{
"type": "vcs",
"url": "https://github.com/wallabag/pagination"
+ },
+ {
+ "type": "vcs",
+ "url": "https://github.com/wallabag/PHPePub"
}
],
"require": {
"fabpot/goutte": "2.0.*@dev",
"ezyang/htmlpurifier": "dev-master",
"mgargano/simplehtmldom": "dev-master",
+ "robmorgan/phinx": "*",
"wallabag/PHP-Flash-Messages": "dev-master",
"wallabag/kriss_php5": "dev-master",
"wallabag/pagination": "dev-master",
- "robmorgan/phinx": "*"
+ "wallabag/PHPePub": "dev-master"
},
"require-dev": {
"phpunit/phpunit": "~3.7"
"Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
"This file is @generated automatically"
],
- "hash": "256d4b68ab2de1b3aa0dea820f3acdb0",
+ "hash": "376dd2761a2a44043b834a7cb5897e37",
"packages": [
{
"name": "ezyang/htmlpurifier",
"description": "The Twig Gettext Extractor is Poedit friendly tool which extracts translations from twig templates.",
"time": "2013-02-14 16:41:48"
},
+ {
+ "name": "wallabag/PHPePub",
+ "version": "dev-master",
+ "source": {
+ "type": "git",
+ "url": "https://github.com/wallabag/PHPePub.git",
+ "reference": "7c78733d33344308520758d7f3f7bc2cc51b3512"
+ },
+ "dist": {
+ "type": "zip",
+ "url": "https://api.github.com/repos/wallabag/PHPePub/zipball/7c78733d33344308520758d7f3f7bc2cc51b3512",
+ "reference": "7c78733d33344308520758d7f3f7bc2cc51b3512",
+ "shasum": ""
+ },
+ "require": {
+ "php": ">=5.3.0"
+ },
+ "type": "library",
+ "autoload": {
+ "classmap": [
+ "EPub.php",
+ "EPub.HtmlEntities.php",
+ "EPub.NCX.php",
+ "EPub.OPF.php",
+ "EPubChapterSplitter.php",
+ "lib.uuid.php",
+ "Logger.php",
+ "Zip.php"
+ ]
+ },
+ "authors": [
+ {
+ "name": "Nicolas Lœuillet",
+ "email": "nicolas@loeuillet.org",
+ "homepage": "http://www.cdetc.fr"
+ }
+ ],
+ "description": "PHP Classes for dynamically generating EPub files.",
+ "homepage": "https://github.com/wallabag/PHPePub",
+ "support": {
+ "source": "https://github.com/wallabag/PHPePub/tree/master"
+ },
+ "time": "2015-01-19 11:44:19"
+ },
{
"name": "wallabag/kriss_php5",
"version": "dev-master",
"mgargano/simplehtmldom": 20,
"wallabag/php-flash-messages": 20,
"wallabag/kriss_php5": 20,
- "wallabag/pagination": 20
+ "wallabag/pagination": 20,
+ "wallabag/phpepub": 20
},
"prefer-stable": false,
"prefer-lowest": false,
+++ /dev/null
-<?php
-/**
- * This should be a complete list of all HTML entities, mapped to their UTF-8 character codes.
- *
- * @author A. Grandt
- * @copyright A. Grandt 2009-2013
- * @license GNU LGPL, Attribution required for commercial implementations, requested for everything else.
- * @version 3.00
- */
-global $htmlEntities;
-$htmlEntities = array();
-
-$htmlEntities["""] ="\x22"; // " ((double) quotation mark)
-$htmlEntities["&"] ="\x26"; // & (ampersand)
-$htmlEntities["'"] ="\x27"; // ' (apostrophe = apostrophe-quote)
-$htmlEntities["<"] ="\x3C"; // < (less-than sign)
-$htmlEntities[">"] ="\x3E"; // > (greater-than sign)
-$htmlEntities[" "] ="\xC2\xA0"; //   (non-breaking space)
-$htmlEntities["¡"] ="\xC2\xA1"; // ¡ (inverted exclamation mark)
-$htmlEntities["¢"] ="\xC2\xA2"; // ¢ (cent)
-$htmlEntities["£"] ="\xC2\xA3"; // £ (pound)
-$htmlEntities["¤"] ="\xC2\xA4"; // ¤ (currency)
-$htmlEntities["¥"] ="\xC2\xA5"; // ¥ (yen)
-$htmlEntities["¦"] ="\xC2\xA6"; // ¦ (broken vertical bar)
-$htmlEntities["§"] ="\xC2\xA7"; // § (section)
-$htmlEntities["¨"] ="\xC2\xA8"; // ¨ (spacing diaeresis)
-$htmlEntities["©"] ="\xC2\xA9"; // © (copyright)
-$htmlEntities["ª"] ="\xC2\xAA"; // ª (feminine ordinal indicator)
-$htmlEntities["«"] ="\xC2\xAB"; // « (angle quotation mark (left))
-$htmlEntities["¬"] ="\xC2\xAC"; // ¬ (negation)
-$htmlEntities["­"] ="\xC2\xAD"; // ­ (soft hyphen)
-$htmlEntities["®"] ="\xC2\xAE"; // ® (registered trademark)
-$htmlEntities["¯"] ="\xC2\xAF"; // ¯ (spacing macron)
-$htmlEntities["°"] ="\xC2\xB0"; // ° (degree)
-$htmlEntities["±"] ="\xC2\xB1"; // ± (plus-or-minus)
-$htmlEntities["²"] ="\xC2\xB2"; // ² (superscript 2)
-$htmlEntities["³"] ="\xC2\xB3"; // ³ (superscript 3)
-$htmlEntities["´"] ="\xC2\xB4"; // ´ (spacing acute)
-$htmlEntities["µ"] ="\xC2\xB5"; // µ (micro)
-$htmlEntities["¶"] ="\xC2\xB6"; // ¶ (paragraph)
-$htmlEntities["·"] ="\xC2\xB7"; // · (middle dot)
-$htmlEntities["¸"] ="\xC2\xB8"; // ¸ (spacing cedilla)
-$htmlEntities["¹"] ="\xC2\xB9"; // ¹ (superscript 1)
-$htmlEntities["º"] ="\xC2\xBA"; // º (masculine ordinal indicator)
-$htmlEntities["»"] ="\xC2\xBB"; // » (angle quotation mark (right))
-$htmlEntities["¼"] ="\xC2\xBC"; // ¼ (fraction 1/4)
-$htmlEntities["½"] ="\xC2\xBD"; // ½ (fraction 1/2)
-$htmlEntities["¾"] ="\xC2\xBE"; // ¾ (fraction 3/4)
-$htmlEntities["¿"] ="\xC2\xBF"; // ¿ (inverted question mark)
-$htmlEntities["À"] ="\xC3\x80"; // À (capital a, grave accent)
-$htmlEntities["Á"] ="\xC3\x81"; // Á (capital a, acute accent)
-$htmlEntities["Â"] ="\xC3\x82"; // Â (capital a, circumflex accent)
-$htmlEntities["Ã"] ="\xC3\x83"; // Ã (capital a, tilde)
-$htmlEntities["Ä"] ="\xC3\x84"; // Ä (capital a, umlaut mark)
-$htmlEntities["Å"] ="\xC3\x85"; // Å (capital a, ring)
-$htmlEntities["Æ"] ="\xC3\x86"; // Æ (capital ae)
-$htmlEntities["Ç"] ="\xC3\x87"; // Ç (capital c, cedilla)
-$htmlEntities["È"] ="\xC3\x88"; // È (capital e, grave accent)
-$htmlEntities["É"] ="\xC3\x89"; // É (capital e, acute accent)
-$htmlEntities["Ê"] ="\xC3\x8A"; // Ê (capital e, circumflex accent)
-$htmlEntities["Ë"] ="\xC3\x8B"; // Ë (capital e, umlaut mark)
-$htmlEntities["Ì"] ="\xC3\x8C"; // Ì (capital i, grave accent)
-$htmlEntities["Í"] ="\xC3\x8D"; // Í (capital i, acute accent)
-$htmlEntities["Î"] ="\xC3\x8E"; // Î (capital i, circumflex accent)
-$htmlEntities["Ï"] ="\xC3\x8F"; // Ï (capital i, umlaut mark)
-$htmlEntities["Ð"] ="\xC3\x90"; // Ð (capital eth, Icelandic)
-$htmlEntities["Ñ"] ="\xC3\x91"; // Ñ (capital n, tilde)
-$htmlEntities["Ò"] ="\xC3\x92"; // Ò (capital o, grave accent)
-$htmlEntities["Ó"] ="\xC3\x93"; // Ó (capital o, acute accent)
-$htmlEntities["Ô"] ="\xC3\x94"; // Ô (capital o, circumflex accent)
-$htmlEntities["Õ"] ="\xC3\x95"; // Õ (capital o, tilde)
-$htmlEntities["Ö"] ="\xC3\x96"; // Ö (capital o, umlaut mark)
-$htmlEntities["×"] ="\xC3\x97"; // × (multiplication)
-$htmlEntities["Ø"] ="\xC3\x98"; // Ø (capital o, slash)
-$htmlEntities["Ù"] ="\xC3\x99"; // Ù (capital u, grave accent)
-$htmlEntities["Ú"] ="\xC3\x9A"; // Ú (capital u, acute accent)
-$htmlEntities["Û"] ="\xC3\x9B"; // Û (capital u, circumflex accent)
-$htmlEntities["Ü"] ="\xC3\x9C"; // Ü (capital u, umlaut mark)
-$htmlEntities["Ý"] ="\xC3\x9D"; // Ý (capital y, acute accent)
-$htmlEntities["Þ"] ="\xC3\x9E"; // Þ (capital THORN, Icelandic)
-$htmlEntities["ß"] ="\xC3\x9F"; // ß (small sharp s, German)
-$htmlEntities["à"] ="\xC3\xA0"; // à (small a, grave accent)
-$htmlEntities["á"] ="\xC3\xA1"; // á (small a, acute accent)
-$htmlEntities["â"] ="\xC3\xA2"; // â (small a, circumflex accent)
-$htmlEntities["ã"] ="\xC3\xA3"; // ã (small a, tilde)
-$htmlEntities["ä"] ="\xC3\xA4"; // ä (small a, umlaut mark)
-$htmlEntities["å"] ="\xC3\xA5"; // å (small a, ring)
-$htmlEntities["æ"] ="\xC3\xA6"; // æ (small ae)
-$htmlEntities["ç"] ="\xC3\xA7"; // ç (small c, cedilla)
-$htmlEntities["è"] ="\xC3\xA8"; // è (small e, grave accent)
-$htmlEntities["é"] ="\xC3\xA9"; // é (small e, acute accent)
-$htmlEntities["ê"] ="\xC3\xAA"; // ê (small e, circumflex accent)
-$htmlEntities["ë"] ="\xC3\xAB"; // ë (small e, umlaut mark)
-$htmlEntities["ì"] ="\xC3\xAC"; // ì (small i, grave accent)
-$htmlEntities["í"] ="\xC3\xAD"; // í (small i, acute accent)
-$htmlEntities["î"] ="\xC3\xAE"; // î (small i, circumflex accent)
-$htmlEntities["ï"] ="\xC3\xAF"; // ï (small i, umlaut mark)
-$htmlEntities["ð"] ="\xC3\xB0"; // ð (small eth, Icelandic)
-$htmlEntities["ñ"] ="\xC3\xB1"; // ñ (small n, tilde)
-$htmlEntities["ò"] ="\xC3\xB2"; // ò (small o, grave accent)
-$htmlEntities["ó"] ="\xC3\xB3"; // ó (small o, acute accent)
-$htmlEntities["ô"] ="\xC3\xB4"; // ô (small o, circumflex accent)
-$htmlEntities["õ"] ="\xC3\xB5"; // õ (small o, tilde)
-$htmlEntities["ö"] ="\xC3\xB6"; // ö (small o, umlaut mark)
-$htmlEntities["÷"] ="\xC3\xB7"; // ÷ (division)
-$htmlEntities["ø"] ="\xC3\xB8"; // ø (small o, slash)
-$htmlEntities["ù"] ="\xC3\xB9"; // ù (small u, grave accent)
-$htmlEntities["ú"] ="\xC3\xBA"; // ú (small u, acute accent)
-$htmlEntities["û"] ="\xC3\xBB"; // û (small u, circumflex accent)
-$htmlEntities["ü"] ="\xC3\xBC"; // ü (small u, umlaut mark)
-$htmlEntities["ý"] ="\xC3\xBD"; // ý (small y, acute accent)
-$htmlEntities["þ"] ="\xC3\xBE"; // þ (small thorn, Icelandic)
-$htmlEntities["ÿ"] ="\xC3\xBF"; // ÿ (small y, umlaut mark)
-$htmlEntities["Œ"] ="\xC5\x92"; // Œ (capital ligature OE)
-$htmlEntities["œ"] ="\xC5\x93"; // œ (small ligature oe)
-$htmlEntities["Š"] ="\xC5\xA0"; // Š (capital S with caron)
-$htmlEntities["š"] ="\xC5\xA1"; // š (small S with caron)
-$htmlEntities["Ÿ"] ="\xC5\xB8"; // Ÿ (capital Y with diaeres)
-$htmlEntities["ƒ"] ="\xC6\x92"; // ƒ (f with hook)
-$htmlEntities["ˆ"] ="\xCB\x86"; // ˆ (modifier letter circumflex accent)
-$htmlEntities["˜"] ="\xCB\x9C"; // ˜ (small tilde)
-$htmlEntities["Α"] ="\xCE\x91"; // Α (Alpha)
-$htmlEntities["Β"] ="\xCE\x92"; // Β (Beta)
-$htmlEntities["Γ"] ="\xCE\x93"; // Γ (Gamma)
-$htmlEntities["Δ"] ="\xCE\x94"; // Δ (Delta)
-$htmlEntities["Ε"] ="\xCE\x95"; // Ε (Epsilon)
-$htmlEntities["Ζ"] ="\xCE\x96"; // Ζ (Zeta)
-$htmlEntities["Η"] ="\xCE\x97"; // Η (Eta)
-$htmlEntities["Θ"] ="\xCE\x98"; // Θ (Theta)
-$htmlEntities["Ι"] ="\xCE\x99"; // Ι (Iota)
-$htmlEntities["Κ"] ="\xCE\x9A"; // Κ (Kappa)
-$htmlEntities["Λ"] ="\xCE\x9B"; // Λ (Lambda)
-$htmlEntities["Μ"] ="\xCE\x9C"; // Μ (Mu)
-$htmlEntities["Ν"] ="\xCE\x9D"; // Ν (Nu)
-$htmlEntities["Ξ"] ="\xCE\x9E"; // Ξ (Xi)
-$htmlEntities["Ο"] ="\xCE\x9F"; // Ο (Omicron)
-$htmlEntities["Π"] ="\xCE\xA0"; // Π (Pi)
-$htmlEntities["Ρ"] ="\xCE\xA1"; // Ρ (Rho)
-$htmlEntities["Σ"] ="\xCE\xA3"; // Σ (Sigma)
-$htmlEntities["Τ"] ="\xCE\xA4"; // Τ (Tau)
-$htmlEntities["Υ"] ="\xCE\xA5"; // Υ (Upsilon)
-$htmlEntities["Φ"] ="\xCE\xA6"; // Φ (Phi)
-$htmlEntities["Χ"] ="\xCE\xA7"; // Χ (Chi)
-$htmlEntities["Ψ"] ="\xCE\xA8"; // Ψ (Psi)
-$htmlEntities["Ω"] ="\xCE\xA9"; // Ω (Omega)
-$htmlEntities["α"] ="\xCE\xB1"; // α (alpha)
-$htmlEntities["β"] ="\xCE\xB2"; // β (beta)
-$htmlEntities["γ"] ="\xCE\xB3"; // γ (gamma)
-$htmlEntities["δ"] ="\xCE\xB4"; // δ (delta)
-$htmlEntities["ε"] ="\xCE\xB5"; // ε (epsilon)
-$htmlEntities["ζ"] ="\xCE\xB6"; // ζ (zeta)
-$htmlEntities["η"] ="\xCE\xB7"; // η (eta)
-$htmlEntities["θ"] ="\xCE\xB8"; // θ (theta)
-$htmlEntities["ι"] ="\xCE\xB9"; // ι (iota)
-$htmlEntities["κ"] ="\xCE\xBA"; // κ (kappa)
-$htmlEntities["λ"] ="\xCE\xBB"; // λ (lambda)
-$htmlEntities["μ"] ="\xCE\xBC"; // μ (mu)
-$htmlEntities["ν"] ="\xCE\xBD"; // ν (nu)
-$htmlEntities["ξ"] ="\xCE\xBE"; // ξ (xi)
-$htmlEntities["ο"] ="\xCE\xBF"; // ο (omicron)
-$htmlEntities["π"] ="\xCF\x80"; // π (pi)
-$htmlEntities["ρ"] ="\xCF\x81"; // ρ (rho)
-$htmlEntities["ς"] ="\xCF\x82"; // ς (sigmaf)
-$htmlEntities["σ"] ="\xCF\x83"; // σ (sigma)
-$htmlEntities["τ"] ="\xCF\x84"; // τ (tau)
-$htmlEntities["υ"] ="\xCF\x85"; // υ (upsilon)
-$htmlEntities["φ"] ="\xCF\x86"; // φ (phi)
-$htmlEntities["χ"] ="\xCF\x87"; // χ (chi)
-$htmlEntities["ψ"] ="\xCF\x88"; // ψ (psi)
-$htmlEntities["ω"] ="\xCF\x89"; // ω (omega)
-$htmlEntities["ϑ"] ="\xCF\x91"; // ϑ (theta symbol)
-$htmlEntities["ϒ"] ="\xCF\x92"; // ϒ (upsilon symbol)
-$htmlEntities["ϖ"] ="\xCF\x96"; // ϖ (pi symbol)
-$htmlEntities[" "] ="\xE2\x80\x82"; //   (en space)
-$htmlEntities[" "] ="\xE2\x80\x83"; //   (em space)
-$htmlEntities[" "] ="\xE2\x80\x89"; //   (thin space)
-$htmlEntities["‌"] ="\xE2\x80\x8C"; // ‌ (zero width non-joiner)
-$htmlEntities["‍"] ="\xE2\x80\x8D"; // ‍ (zero width joiner)
-$htmlEntities["‎"] ="\xE2\x80\x8E"; // ‎ (left-to-right mark)
-$htmlEntities["‏"] ="\xE2\x80\x8F"; // ‏ (right-to-left mark)
-$htmlEntities["–"] ="\xE2\x80\x93"; // – (en dash)
-$htmlEntities["—"] ="\xE2\x80\x94"; // — (em dash)
-$htmlEntities["‘"] ="\xE2\x80\x98"; // ‘ (left single quotation mark)
-$htmlEntities["’"] ="\xE2\x80\x99"; // ’ (right single quotation mark)
-$htmlEntities["‚"] ="\xE2\x80\x9A"; // ‚ (single low-9 quotation mark)
-$htmlEntities["“"] ="\xE2\x80\x9C"; // “ (left double quotation mark)
-$htmlEntities["”"] ="\xE2\x80\x9D"; // ” (right double quotation mark)
-$htmlEntities["„"] ="\xE2\x80\x9E"; // „ (double low-9 quotation mark)
-$htmlEntities["†"] ="\xE2\x80\xA0"; // † (dagger)
-$htmlEntities["‡"] ="\xE2\x80\xA1"; // ‡ (double dagger)
-$htmlEntities["•"] ="\xE2\x80\xA2"; // • (bullet)
-$htmlEntities["…"] ="\xE2\x80\xA6"; // … (horizontal ellipsis)
-$htmlEntities["‰"] ="\xE2\x80\xB0"; // ‰ (per mille)
-$htmlEntities["′"] ="\xE2\x80\xB2"; // ′ (minutes or prime)
-$htmlEntities["″"] ="\xE2\x80\xB3"; // ″ (seconds or Double Prime)
-$htmlEntities["‹"] ="\xE2\x80\xB9"; // ‹ (single left angle quotation)
-$htmlEntities["›"] ="\xE2\x80\xBA"; // › (single right angle quotation)
-$htmlEntities["‾"] ="\xE2\x80\xBE"; // ‾ (overline)
-$htmlEntities["⁄"] ="\xE2\x81\x84"; // ⁄ (fraction slash)
-$htmlEntities["€"] ="\xE2\x82\xAC"; // € (euro)
-$htmlEntities["ℑ"] ="\xE2\x84\x91"; // ℑ (blackletter capital I)
-$htmlEntities["℘"] ="\xE2\x84\x98"; // ℘ (script capital P)
-$htmlEntities["ℜ"] ="\xE2\x84\x9C"; // ℜ (blackletter capital R)
-$htmlEntities["™"] ="\xE2\x84\xA2"; // ™ (trademark)
-$htmlEntities["ℵ"] ="\xE2\x84\xB5"; // ℵ (alef)
-$htmlEntities["←"] ="\xE2\x86\x90"; // ← (left arrow)
-$htmlEntities["↑"] ="\xE2\x86\x91"; // ↑ (up arrow)
-$htmlEntities["→"] ="\xE2\x86\x92"; // → (right arrow)
-$htmlEntities["↓"] ="\xE2\x86\x93"; // ↓ (down arrow)
-$htmlEntities["↔"] ="\xE2\x86\x94"; // ↔ (left right arrow)
-$htmlEntities["↵"] ="\xE2\x86\xB5"; // ↵ (carriage return arrow)
-$htmlEntities["⇐"] ="\xE2\x87\x90"; // ⇐ (left double arrow)
-$htmlEntities["⇑"] ="\xE2\x87\x91"; // ⇑ (up double arrow)
-$htmlEntities["⇒"] ="\xE2\x87\x92"; // ⇒ (right double arrow)
-$htmlEntities["⇓"] ="\xE2\x87\x93"; // ⇓ (down double arrow)
-$htmlEntities["⇔"] ="\xE2\x87\x94"; // ⇔ (left right double arrow)
-$htmlEntities["∀"] ="\xE2\x88\x80"; // ∀ (for all)
-$htmlEntities["∂"] ="\xE2\x88\x82"; // ∂ (partial differential)
-$htmlEntities["∃"] ="\xE2\x88\x83"; // ∃ (there exists)
-$htmlEntities["∅"] ="\xE2\x88\x85"; // ∅ (empty set)
-$htmlEntities["∇"] ="\xE2\x88\x87"; // ∇ (backward difference)
-$htmlEntities["∈"] ="\xE2\x88\x88"; // ∈ (element of)
-$htmlEntities["∉"] ="\xE2\x88\x89"; // ∉ (not an element of)
-$htmlEntities["∋"] ="\xE2\x88\x8B"; // ∋ (ni = contains as member)
-$htmlEntities["∏"] ="\xE2\x88\x8F"; // ∏ (n-ary product)
-$htmlEntities["∑"] ="\xE2\x88\x91"; // ∑ (n-ary sumation)
-$htmlEntities["−"] ="\xE2\x88\x92"; // − (minus)
-$htmlEntities["∗"] ="\xE2\x88\x97"; // ∗ (asterisk operator)
-$htmlEntities["√"] ="\xE2\x88\x9A"; // √ (square root)
-$htmlEntities["∝"] ="\xE2\x88\x9D"; // ∝ (proportional to)
-$htmlEntities["∞"] ="\xE2\x88\x9E"; // ∞ (infinity)
-$htmlEntities["∠"] ="\xE2\x88\xA0"; // ∠ (angle)
-$htmlEntities["∧"] ="\xE2\x88\xA7"; // ∧ (logical and)
-$htmlEntities["∨"] ="\xE2\x88\xA8"; // ∨ (logical or)
-$htmlEntities["∩"] ="\xE2\x88\xA9"; // ∩ (intersection)
-$htmlEntities["∪"] ="\xE2\x88\xAA"; // ∪ (union)
-$htmlEntities["∫"] ="\xE2\x88\xAB"; // ∫ (integral)
-$htmlEntities["∴"] ="\xE2\x88\xB4"; // ∴ (therefore)
-$htmlEntities["∼"] ="\xE2\x88\xBC"; // ∼ (similar to)
-$htmlEntities["≅"] ="\xE2\x89\x85"; // ≅ (congruent to)
-$htmlEntities["≈"] ="\xE2\x89\x88"; // ≈ (approximately equal)
-$htmlEntities["≠"] ="\xE2\x89\xA0"; // ≠ (not equal)
-$htmlEntities["≡"] ="\xE2\x89\xA1"; // ≡ (equivalent)
-$htmlEntities["≤"] ="\xE2\x89\xA4"; // ≤ (less or equal)
-$htmlEntities["≥"] ="\xE2\x89\xA5"; // ≥ (greater or equal)
-$htmlEntities["⊂"] ="\xE2\x8A\x82"; // ⊂ (subset of)
-$htmlEntities["⊃"] ="\xE2\x8A\x83"; // ⊃ (superset of)
-$htmlEntities["⊄"] ="\xE2\x8A\x84"; // ⊄ (not subset of)
-$htmlEntities["⊆"] ="\xE2\x8A\x86"; // ⊆ (subset or equal)
-$htmlEntities["⊇"] ="\xE2\x8A\x87"; // ⊇ (superset or equal)
-$htmlEntities["⊕"] ="\xE2\x8A\x95"; // ⊕ (circled plus)
-$htmlEntities["⊗"] ="\xE2\x8A\x87"; // ⊗ (circled times)
-$htmlEntities["⊥"] ="\xE2\x8A\xA5"; // ⊥ (perpendicular)
-$htmlEntities["⋅"] ="\xE2\x8C\x85"; // ⋅ (dot operator)
-$htmlEntities["⌈"] ="\xE2\x8C\x88"; // ⌈ (left ceiling)
-$htmlEntities["⌉"] ="\xE2\x8C\x89"; // ⌉ (right ceiling)
-$htmlEntities["⌊"] ="\xE2\x8C\x8A"; // ⌊ (left floor)
-$htmlEntities["⌋"] ="\xE2\x8C\x8B"; // ⌋ (right floor)
-$htmlEntities["⟨"] ="\xE2\x8C\xA9"; // 〈 (left angle bracket = bra)
-$htmlEntities["⟩"] ="\xE2\x8C\xAA"; // 〉 (right angle bracket = ket)
-$htmlEntities["◊"] ="\xE2\x97\x8A"; // ◊ (lozenge)
-$htmlEntities["♠"] ="\xE2\x99\xA0"; // ♠ (spade)
-$htmlEntities["♣"] ="\xE2\x99\xA3"; // ♣ (club)
-$htmlEntities["♥"] ="\xE2\x99\xA5"; // ♥ (heart)
-$htmlEntities["♦"] ="\xE2\x99\xA6"; // ♦ (diamond)
-?>
\ No newline at end of file
+++ /dev/null
-<?php
-/**
- * ePub NCX file structure
- *
- * @author A. Grandt <php@grandt.com>
- * @copyright 2009-2014 A. Grandt
- * @license GNU LGPL, Attribution required for commercial implementations, requested for everything else.
- * @version 3.20
- */
-class Ncx {
- const _VERSION = 3.20;
-
- const MIMETYPE = "application/x-dtbncx+xml";
-
- private $bookVersion = EPub::BOOK_VERSION_EPUB2;
-
- private $navMap = NULL;
- private $uid = NULL;
- private $meta = array();
- private $docTitle = NULL;
- private $docAuthor = NULL;
-
- private $currentLevel = NULL;
- private $lastLevel = NULL;
-
- private $languageCode = "en";
- private $writingDirection = EPub::DIRECTION_LEFT_TO_RIGHT;
-
- public $chapterList = array();
- public $referencesTitle = "Guide";
- public $referencesClass = "references";
- public $referencesId = "references";
- public $referencesList = array();
- public $referencesName = array();
- public $referencesOrder = NULL;
-
- /**
- * Class constructor.
- *
- * @param string $uid
- * @param string $docTitle
- * @param string $docAuthor
- * @param string $languageCode
- * @param string $writingDirection
- */
- function __construct($uid = NULL, $docTitle = NULL, $docAuthor = NULL, $languageCode = "en", $writingDirection = EPub::DIRECTION_LEFT_TO_RIGHT) {
- $this->navMap = new NavMap($writingDirection);
- $this->currentLevel = $this->navMap;
- $this->setUid($uid);
- $this->setDocTitle($docTitle);
- $this->setDocAuthor($docAuthor);
- $this->setLanguageCode($languageCode);
- $this->setWritingDirection($writingDirection);
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset($this->bookVersion, $this->navMap, $this->uid, $this->meta);
- unset($this->docTitle, $this->docAuthor, $this->currentLevel, $this->lastLevel);
- unset($this->languageCode, $this->writingDirection, $this->chapterList, $this->referencesTitle);
- unset($this->referencesClass, $this->referencesId, $this->referencesList, $this->referencesName);
- unset($this->referencesOrder);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $bookVersion
- */
- function setVersion($bookVersion) {
- $this->bookVersion = is_string($bookVersion) ? trim($bookVersion) : EPub::BOOK_VERSION_EPUB2;
- }
-
- /**
- *
- * @return bool TRUE if the book is set to type ePub 2
- */
- function isEPubVersion2() {
- return $this->bookVersion === EPub::BOOK_VERSION_EPUB2;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $uid
- */
- function setUid($uid) {
- $this->uid = is_string($uid) ? trim($uid) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $docTitle
- */
- function setDocTitle($docTitle) {
- $this->docTitle = is_string($docTitle) ? trim($docTitle) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $docAuthor
- */
- function setDocAuthor($docAuthor) {
- $this->docAuthor = is_string($docAuthor) ? trim($docAuthor) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $languageCode
- */
- function setLanguageCode($languageCode) {
- $this->languageCode = is_string($languageCode) ? trim($languageCode) : "en";
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $writingDirection
- */
- function setWritingDirection($writingDirection) {
- $this->writingDirection = is_string($writingDirection) ? trim($writingDirection) : EPub::DIRECTION_LEFT_TO_RIGHT;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param NavMap $navMap
- */
- function setNavMap($navMap) {
- if ($navMap != NULL && is_object($navMap) && get_class($navMap) === "NavMap") {
- $this->navMap = $navMap;
- }
- }
-
- /**
- * Add one chapter level.
- *
- * Subsequent chapters will be added to this level.
- *
- * @param string $navTitle
- * @param string $navId
- * @param string $navClass
- * @param string $isNavHidden
- * @param string $writingDirection
- * @return NavPoint
- */
- function subLevel($navTitle = NULL, $navId = NULL, $navClass = NULL, $isNavHidden = FALSE, $writingDirection = NULL) {
- $navPoint = FALSE;
- if (isset($navTitle) && isset($navClass)) {
- $navPoint = new NavPoint($navTitle, NULL, $navId, $navClass, $isNavHidden, $writingDirection);
- $this->addNavPoint($navPoint);
- }
- if ($this->lastLevel !== NULL) {
- $this->currentLevel = $this->lastLevel;
- }
- return $navPoint;
- }
-
- /**
- * Step back one chapter level.
- *
- * Subsequent chapters will be added to this chapters parent level.
- */
- function backLevel() {
- $this->lastLevel = $this->currentLevel;
- $this->currentLevel = $this->currentLevel->getParent();
- }
-
- /**
- * Step back to the root level.
- *
- * Subsequent chapters will be added to the rooot NavMap.
- */
- function rootLevel() {
- $this->lastLevel = $this->currentLevel;
- $this->currentLevel = $this->navMap;
- }
-
- /**
- * Step back to the given level.
- * Useful for returning to a previous level from deep within the structure.
- * Values below 2 will have the same effect as rootLevel()
- *
- * @param int $newLevel
- */
- function setCurrentLevel($newLevel) {
- if ($newLevel <= 1) {
- $this->rootLevel();
- } else {
- while ($this->currentLevel->getLevel() > $newLevel) {
- $this->backLevel();
- }
- }
- }
-
- /**
- * Get current level count.
- * The indentation of the current structure point.
- *
- * @return current level count;
- */
- function getCurrentLevel() {
- return $this->currentLevel->getLevel();
- }
-
- /**
- * Add child NavPoints to current level.
- *
- * @param NavPoint $navPoint
- */
- function addNavPoint($navPoint) {
- $this->lastLevel = $this->currentLevel->addNavPoint($navPoint);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @return NavMap
- */
- function getNavMap() {
- return $this->navMap;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $name
- * @param string $content
- */
- function addMetaEntry($name, $content) {
- $name = is_string($name) ? trim($name) : NULL;
- $content = is_string($content) ? trim($content) : NULL;
-
- if ($name != NULL && $content != NULL) {
- $this->meta[] = array($name => $content);
- }
- }
-
- /**
- *
- * Enter description here ...
- *
- * @return string
- */
- function finalize() {
- $nav = $this->navMap->finalize();
-
- $ncx = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
- if ($this->isEPubVersion2()) {
- $ncx .= "<!DOCTYPE ncx PUBLIC \"-//NISO//DTD ncx 2005-1//EN\"\n"
- . " \"http://www.daisy.org/z3986/2005/ncx-2005-1.dtd\">\n";
- }
- $ncx .= "<ncx xmlns=\"http://www.daisy.org/z3986/2005/ncx/\" version=\"2005-1\" xml:lang=\"" . $this->languageCode . "\" dir=\"" . $this->writingDirection . "\">\n"
- . "\t<head>\n"
- . "\t\t<meta name=\"dtb:uid\" content=\"" . $this->uid . "\" />\n"
- . "\t\t<meta name=\"dtb:depth\" content=\"" . $this->navMap->getNavLevels() . "\" />\n"
- . "\t\t<meta name=\"dtb:totalPageCount\" content=\"0\" />\n"
- . "\t\t<meta name=\"dtb:maxPageNumber\" content=\"0\" />\n";
-
- if (sizeof($this->meta)) {
- foreach ($this->meta as $metaEntry) {
- list($name, $content) = each($metaEntry);
- $ncx .= "\t\t<meta name=\"" . $name . "\" content=\"" . $content . "\" />\n";
- }
- }
-
- $ncx .= "\t</head>\n\n\t<docTitle>\n\t\t<text>"
- . $this->docTitle
- . "</text>\n\t</docTitle>\n\n\t<docAuthor>\n\t\t<text>"
- . $this->docAuthor
- . "</text>\n\t</docAuthor>\n\n"
- . $nav;
-
- return $ncx . "</ncx>\n";
- }
-
- /**
- *
- * @param string $title
- * @param string $cssFileName
- * @return string
- */
- function finalizeEPub3($title = "Table of Contents", $cssFileName = NULL) {
- $end = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
- . "<html xmlns=\"http://www.w3.org/1999/xhtml\"\n"
- . " xmlns:epub=\"http://www.idpf.org/2007/ops\"\n"
- . " xml:lang=\"" . $this->languageCode . "\" lang=\"" . $this->languageCode . "\" dir=\"" . $this->writingDirection . "\">\n"
- . "\t<head>\n"
- . "\t\t<title>" . $this->docTitle . "</title>\n"
- . "\t\t<meta http-equiv=\"default-style\" content=\"text/html; charset=utf-8\"/>\n";
- if ($cssFileName !== NULL) {
- $end .= "\t\t<link rel=\"stylesheet\" href=\"" . $cssFileName . "\" type=\"text/css\"/>\n";
- }
- $end .= "\t</head>\n"
- . "\t<body epub:type=\"frontmatter toc\">\n"
- . "\t\t<header>\n"
- . "\t\t\t<h1>" . $title . "</h1>\n"
- . "\t\t</header>\n"
- . $this->navMap->finalizeEPub3()
- . $this->finalizeEPub3Landmarks()
- . "\t</body>\n"
- . "</html>\n";
-
- return $end;
- }
-
- /**
- * Build the references for the ePub 2 toc.
- * These are merely reference pages added to the end of the navMap though.
- *
- * @return string
- */
- function finalizeReferences() {
- if (isset($this->referencesList) && sizeof($this->referencesList) > 0) {
- $this->rootLevel();
- $this->subLevel($this->referencesTitle, $this->referencesId, $this->referencesClass);
- $refId = 1;
- while (list($item, $descriptive) = each($this->referencesOrder)) {
- if (array_key_exists($item, $this->referencesList)) {
- $name = (empty($this->referencesName[$item]) ? $descriptive : $this->referencesName[$item]);
- $navPoint = new NavPoint($name, $this->referencesList[$item], "ref-" . $refId++);
- $this->addNavPoint($navPoint);
- }
- }
- }
- }
-
- /**
- * Build the landmarks for the ePub 3 toc.
- * @return string
- */
- function finalizeEPub3Landmarks() {
- $lm = "";
- if (isset($this->referencesList) && sizeof($this->referencesList) > 0) {
- $lm = "\t\t\t<nav epub:type=\"landmarks\">\n"
- . "\t\t\t\t<h2"
- . ($this->writingDirection === EPub::DIRECTION_RIGHT_TO_LEFT ? " dir=\"rtl\"" : "")
- . ">" . $this->referencesTitle . "</h2>\n"
- . "\t\t\t\t<ol>\n";
-
- $li = "";
- while (list($item, $descriptive) = each($this->referencesOrder)) {
- if (array_key_exists($item, $this->referencesList)) {
- $li .= "\t\t\t\t\t<li><a epub:type=\""
- . $item
- . "\" href=\"" . $this->referencesList[$item] . "\">"
- . (empty($this->referencesName[$item]) ? $descriptive : $this->referencesName[$item])
- . "</a></li>\n";
- }
- }
- if (empty($li)) {
- return "";
- }
-
- $lm .= $li
- . "\t\t\t\t</ol>\n"
- . "\t\t\t</nav>\n";
- }
- return $lm;
- }
-}
-
-/**
- * ePub NavMap class
- */
-class NavMap {
- const _VERSION = 3.00;
-
- private $navPoints = array();
- private $navLevels = 0;
- private $writingDirection = NULL;
-
- /**
- * Class constructor.
- *
- * @return void
- */
- function __construct($writingDirection = NULL) {
- $this->setWritingDirection($writingDirection);
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset($this->navPoints, $this->navLevels, $this->writingDirection);
- }
-
- /**
- * Set the writing direction to be used for this NavPoint.
- *
- * @param string $writingDirection
- */
- function setWritingDirection($writingDirection) {
- $this->writingDirection = isset($writingDirection) && is_string($writingDirection) ? trim($writingDirection) : NULL;
- }
-
- function getWritingDirection() {
- return $this->writingDirection;
- }
-
- /**
- * Add a navPoint to the root of the NavMap.
- *
- * @param NavPoint $navPoint
- * @return NavMap
- */
- function addNavPoint($navPoint) {
- if ($navPoint != NULL && is_object($navPoint) && get_class($navPoint) === "NavPoint") {
- $navPoint->setParent($this);
- if ($navPoint->getWritingDirection() == NULL) {
- $navPoint->setWritingDirection($this->writingDirection);
- }
- $this->navPoints[] = $navPoint;
- return $navPoint;
- }
- return $this;
- }
-
- /**
- * The final max depth for the "dtb:depth" meta attribute
- * Only available after finalize have been called.
- *
- * @return number
- */
- function getNavLevels() {
- return $this->navLevels+1;
- }
-
- function getLevel() {
- return 1;
- }
-
- function getParent() {
- return $this;
- }
-
- /**
- * Finalize the navMap, the final max depth for the "dtb:depth" meta attribute can be retrieved with getNavLevels after finalization
- *
- */
- function finalize() {
- $playOrder = 0;
- $this->navLevels = 0;
-
- $nav = "\t<navMap>\n";
- if (sizeof($this->navPoints) > 0) {
- $this->navLevels++;
- foreach ($this->navPoints as $navPoint) {
- $retLevel = $navPoint->finalize($nav, $playOrder, 0);
- if ($retLevel > $this->navLevels) {
- $this->navLevels = $retLevel;
- }
- }
- }
- return $nav . "\t</navMap>\n";
- }
-
- /**
- * Finalize the navMap, the final max depth for the "dtb:depth" meta attribute can be retrieved with getNavLevels after finalization
- *
- */
- function finalizeEPub3() {
- $playOrder = 0;
- $level = 0;
- $this->navLevels = 0;
-
- $nav = "\t\t<nav epub:type=\"toc\" id=\"toc\">\n";
-
- if (sizeof($this->navPoints) > 0) {
- $this->navLevels++;
-
- $nav .= str_repeat("\t", $level) . "\t\t\t<ol epub:type=\"list\">\n";
- foreach ($this->navPoints as $navPoint) {
- $retLevel = $navPoint->finalizeEPub3($nav, $playOrder, 0);
- if ($retLevel > $this->navLevels) {
- $this->navLevels = $retLevel;
- }
- }
- $nav .= str_repeat("\t", $level) . "\t\t\t</ol>\n";
- }
-
- return $nav . "\t\t</nav>\n";
- }
-}
-
-/**
- * ePub NavPoint class
- */
-class NavPoint {
- const _VERSION = 3.00;
-
- private $label = NULL;
- private $contentSrc = NULL;
- private $id = NULL;
- private $navClass = NULL;
- private $isNavHidden = FALSE;
- private $navPoints = array();
- private $parent = NULL;
-
- /**
- * Class constructor.
- *
- * All three attributes are mandatory, though if ID is set to null (default) the value will be generated.
- *
- * @param string $label
- * @param string $contentSrc
- * @param string $id
- * @param string $navClass
- * @param bool $isNavHidden
- * @param string $writingDirection
- */
- function __construct($label, $contentSrc = NULL, $id = NULL, $navClass = NULL, $isNavHidden = FALSE, $writingDirection = NULL) {
- $this->setLabel($label);
- $this->setContentSrc($contentSrc);
- $this->setId($id);
- $this->setNavClass($navClass);
- $this->setNavHidden($isNavHidden);
- $this->setWritingDirection($writingDirection);
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset($this->label, $this->contentSrc, $this->id, $this->navClass);
- unset($this->isNavHidden, $this->navPoints, $this->parent);
- }
-
- /**
- * Set the Text label for the NavPoint.
- *
- * The label is mandatory.
- *
- * @param string $label
- */
- function setLabel($label) {
- $this->label = is_string($label) ? trim($label) : NULL;
- }
-
- /**
- * Get the Text label for the NavPoint.
- *
- * @return string Label
- */
- function getLabel() {
- return $this->label;
- }
-
- /**
- * Set the src reference for the NavPoint.
- *
- * The src is mandatory for ePub 2.
- *
- * @param string $contentSrc
- */
- function setContentSrc($contentSrc) {
- $this->contentSrc = isset($contentSrc) && is_string($contentSrc) ? trim($contentSrc) : NULL;
- }
-
- /**
- * Get the src reference for the NavPoint.
- *
- * @return string content src url.
- */
- function getContentSrc() {
- return $this->contentSrc;
- }
- /**
- * Set the parent for this NavPoint.
- *
- * @param NavPoint or NavMap $parent
- */
- function setParent($parent) {
- if ($parent != NULL && is_object($parent) &&
- (get_class($parent) === "NavPoint" || get_class($parent) === "NavMap") ) {
- $this->parent = $parent;
- }
- }
-
- /**
- * Get the parent to this NavPoint.
- *
- * @return NavPoint, or NavMap if the parent is the root.
- */
- function getParent() {
- return $this->parent;
- }
-
- /**
- * Get the current level. 1 = document root.
- *
- * @return int level
- */
- function getLevel() {
- return $this->parent === NULL ? 1 : $this->parent->getLevel()+1;
- }
-
- /**
- * Set the id for the NavPoint.
- *
- * The id must be unique, and is mandatory.
- *
- * @param string $id
- */
- function setId($id) {
- $this->id = is_string($id) ? trim($id) : NULL;
- }
-
- /**
- * Set the class to be used for this NavPoint.
- *
- * @param string $navClass
- */
- function setNavClass($navClass) {
- $this->navClass = isset($navClass) && is_string($navClass) ? trim($navClass) : NULL;
- }
-
- /**
- * Set the class to be used for this NavPoint.
- *
- * @param string $navClass
- */
- function setNavHidden($isNavHidden) {
- $this->isNavHidden = $isNavHidden === TRUE;
- }
-
- /**
- * Set the writing direction to be used for this NavPoint.
- *
- * @param string $writingDirection
- */
- function setWritingDirection($writingDirection) {
- $this->writingDirection = isset($writingDirection) && is_string($writingDirection) ? trim($writingDirection) : NULL;
- }
-
- function getWritingDirection() {
- return $this->writingDirection;
- }
-
- /**
- * Add child NavPoints for multi level NavMaps.
- *
- * @param NavPoint $navPoint
- */
- function addNavPoint($navPoint) {
- if ($navPoint != NULL && is_object($navPoint) && get_class($navPoint) === "NavPoint") {
- $navPoint->setParent($this);
- if ($navPoint->getWritingDirection() == NULL) {
- $navPoint->setWritingDirection($this->writingDirection);
- }
- $this->navPoints[] = $navPoint;
- return $navPoint;
- }
- return $this;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $nav
- * @param int $playOrder
- * @param int $level
- * @return int
- */
- function finalize(&$nav = "", &$playOrder = 0, $level = 0) {
- $maxLevel = $level;
- $levelAdjust = 0;
-
- if ($this->isNavHidden) {
- return $maxLevel;
- }
-
- if (isset($this->contentSrc)) {
- $playOrder++;
-
- if ($this->id == NULL) {
- $this->id = "navpoint-" . $playOrder;
- }
- $nav .= str_repeat("\t", $level) . "\t\t<navPoint id=\"" . $this->id . "\" playOrder=\"" . $playOrder . "\">\n"
- . str_repeat("\t", $level) . "\t\t\t<navLabel>\n"
- . str_repeat("\t", $level) . "\t\t\t\t<text>" . $this->label . "</text>\n"
- . str_repeat("\t", $level) . "\t\t\t</navLabel>\n"
- . str_repeat("\t", $level) . "\t\t\t<content src=\"" . $this->contentSrc . "\" />\n";
- } else {
- $levelAdjust++;
- }
-
- if (sizeof($this->navPoints) > 0) {
- $maxLevel++;
- foreach ($this->navPoints as $navPoint) {
- $retLevel = $navPoint->finalize($nav, $playOrder, ($level+1+$levelAdjust));
- if ($retLevel > $maxLevel) {
- $maxLevel = $retLevel;
- }
- }
- }
-
- if (isset($this->contentSrc)) {
- $nav .= str_repeat("\t", $level) . "\t\t</navPoint>\n";
- }
-
- return $maxLevel;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $nav
- * @param int $playOrder
- * @param int $level
- * @return int
- */
- function finalizeEPub3(&$nav = "", &$playOrder = 0, $level = 0, $subLevelClass = NULL, $subLevelHidden = FALSE) {
- $maxLevel = $level;
-
- if ($this->id == NULL) {
- $this->id = "navpoint-" . $playOrder;
- }
- $indent = str_repeat("\t", $level) . "\t\t\t\t";
-
- $nav .= $indent . "<li id=\"" . $this->id . "\"";
- if (isset($this->writingDirection)) {
- $nav .= " dir=\"" . $this->writingDirection . "\"";
- }
- $nav .= ">\n";
-
- if (isset($this->contentSrc)) {
- $nav .= $indent . "\t<a href=\"" . $this->contentSrc . "\">" . $this->label . "</a>\n";
- } else {
- $nav .= $indent . "\t<span>" . $this->label . "</span>\n";
- }
-
- if (sizeof($this->navPoints) > 0) {
- $maxLevel++;
-
- $nav .= $indent . "\t<ol epub:type=\"list\"";
- if (isset($subLevelClass)) {
- $nav .= " class=\"" . $subLevelClass . "\"";
- }
- if ($subLevelHidden) {
- $nav .= " hidden=\"hidden\"";
- }
- $nav .= ">\n";
-
- foreach ($this->navPoints as $navPoint) {
- $retLevel = $navPoint->finalizeEPub3($nav, $playOrder, ($level+2), $subLevelClass, $subLevelHidden);
- if ($retLevel > $maxLevel) {
- $maxLevel = $retLevel;
- }
- }
- $nav .= $indent . "\t</ol>\n";
- }
-
- $nav .= $indent . "</li>\n";
-
- return $maxLevel;
- }
-}
-?>
\ No newline at end of file
+++ /dev/null
-<?php
-/**
- * ePub OPF file structure
- *
- * @author A. Grandt <php@grandt.com>
- * @copyright 2009-2014 A. Grandt
- * @license GNU LGPL, Attribution required for commercial implementations, requested for everything else.
- * @version 3.20
- */
-class Opf {
- const _VERSION = 3.20;
-
- /* Core Media types.
- * These types are the only guaranteed mime types any ePub reader must understand.
- * Any other type muse define a fall back whose fallback chain will end in one of these.
- */
- const TYPE_GIF = "image/gif";
- const TYPE_JPEG = "image/jpeg";
- const TYPE_PNG = "image/png";
- const TYPE_SVG = "image/svg+xml";
- const TYPE_XHTML = "application/xhtml+xml";
- const TYPE_DTBOOK = "application/x-dtbook+xml";
- const TYPE_CSS = "text/css";
- const TYPE_XML = "application/xml";
- const TYPE_OEB1_DOC = "text/x-oeb1-document"; // Deprecated
- const TYPE_OEB1_CSS = "text/x-oeb1-css"; // Deprecated
- const TYPE_NCX = "application/x-dtbncx+xml";
-
- private $bookVersion = EPub::BOOK_VERSION_EPUB2;
- private $ident = "BookId";
-
- public $date = NULL;
- public $metadata = NULL;
- public $manifest = NULL;
- public $spine = NULL;
- public $guide = NULL;
-
- /**
- * Class constructor.
- *
- * @return void
- */
- function __construct($ident = "BookId", $bookVersion = EPub::BOOK_VERSION_EPUB2) {
- $this->setIdent($ident);
- $this->setVersion($bookVersion);
- $this->metadata = new Metadata();
- $this->manifest = new Manifest();
- $this->spine = new Spine();
- $this->guide = new Guide();
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset ($this->bookVersion, $this->ident, $this->date, $this->metadata, $this->manifest, $this->spine, $this->guide);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $ident
- */
- function setVersion($bookVersion) {
- $this->bookVersion = is_string($bookVersion) ? trim($bookVersion) : EPub::BOOK_VERSION_EPUB2;
- }
-
- function isEPubVersion2() {
- return $this->bookVersion === EPub::BOOK_VERSION_EPUB2;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $ident
- */
- function setIdent($ident = "BookId") {
- $this->ident = is_string($ident) ? trim($ident) : "BookId";
- }
-
- /**
- *
- * Enter description here ...
- *
- * @return string
- */
- function finalize() {
- $opf = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
- . "<package xmlns=\"http://www.idpf.org/2007/opf\" unique-identifier=\"" . $this->ident . "\" version=\"" . $this->bookVersion . "\">\n";
-
- $opf .= $this->metadata->finalize($this->bookVersion, $this->date);
- $opf .= $this->manifest->finalize($this->bookVersion);
- $opf .= $this->spine->finalize();
-
- if ($this->guide->length() > 0) {
- $opf .= $this->guide->finalize();
- }
-
- return $opf . "</package>\n";
- }
-
- // Convenience functions:
-
- /**
- *
- * Enter description here ...
- *
- * @param string $title
- * @param string $language
- * @param string $identifier
- * @param string $identifierScheme
- */
- function initialize($title, $language, $identifier, $identifierScheme) {
- $this->metadata->addDublinCore(new DublinCore("title", $title));
- $this->metadata->addDublinCore(new DublinCore("language", $language));
-
- $dc = new DublinCore("identifier", $identifier);
- $dc->addAttr("id", $this->ident);
- $dc->addOpfAttr("scheme", $identifierScheme);
- $this->metadata->addDublinCore($dc);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $id
- * @param string $href
- * @param string $mediaType
- */
- function addItem($id, $href, $mediaType, $properties = NULL) {
- $this->manifest->addItem(new Item($id, $href, $mediaType, $properties));
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $idref
- * @param bool $linear
- */
- function addItemRef($idref, $linear = TRUE) {
- $this->spine->addItemref(new Itemref($idref, $linear));
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $type
- * @param string $title
- * @param string $href
- */
- function addReference($type, $title, $href) {
- $this->guide->addReference(new Reference($type, $title, $href));
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $name
- * @param string $value
- */
- function addDCMeta($name, $value) {
- $this->metadata->addDublinCore(new DublinCore($name, $value));
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $name
- * @param string $content
- */
- function addMeta($name, $content) {
- $this->metadata->addMeta($name, $content);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $name
- * @param string $fileAs
- * @param string $role Use the MarcCode constants
- */
- function addCreator($name, $fileAs = NULL, $role = NULL) {
- $dc = new DublinCore(DublinCore::CREATOR, trim($name));
-
- if ($fileAs !== NULL) {
- $dc->addOpfAttr("file-as", trim($fileAs));
- }
-
- if ($role !== NULL) {
- $dc->addOpfAttr("role", trim($role));
- }
-
- $this->metadata->addDublinCore($dc);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $name
- * @param string $fileAs
- * @param string $role Use the MarcCode constants
- */
- function addColaborator($name, $fileAs = NULL, $role = NULL) {
- $dc = new DublinCore(DublinCore::CONTRIBUTOR, trim($name));
-
- if ($fileAs !== NULL) {
- $dc->addOpfAttr("file-as", trim($fileAs));
- }
-
- if ($role !== NULL) {
- $dc->addOpfAttr("role", trim($role));
- }
-
- $this->metadata->addDublinCore($dc);
- }
-}
-
-/**
- * ePub OPF Metadata structures
- */
-class Metadata {
- const _VERSION = 3.00;
-
- private $dc = array();
- private $meta = array();
-
- /**
- * Class constructor.
- *
- * @return void
- */
- function __construct() {
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset ($this->dc, $this->meta);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param DublinCore $dc
- */
- function addDublinCore($dc) {
- if ($dc != NULL && is_object($dc) && get_class($dc) === "DublinCore") {
- $this->dc[] = $dc;
- }
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $name
- * @param string $content
- */
- function addMeta($name, $content) {
- $name = is_string($name) ? trim($name) : NULL;
- if (isset($name)) {
- $content = is_string($content) ? trim($content) : NULL;
- }
- if (isset($content)) {
- $this->meta[] = array ($name => $content);
- }
- }
-
- /**
- *
- * @param string $bookVersion
- * @param int $date
- * @return string
- */
- function finalize($bookVersion = EPub::BOOK_VERSION_EPUB2, $date = NULL) {
- $metadata = "\t<metadata xmlns:dc=\"http://purl.org/dc/elements/1.1/\"\n";
- if ($bookVersion === EPub::BOOK_VERSION_EPUB2) {
- $metadata .= "\t\txmlns:opf=\"http://www.idpf.org/2007/opf\"\n\t\txmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">\n";
- } else {
- $metadata .= "\t\txmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">\n";
- if (!isset($date)) {
- $date = time();
- }
- $metadata .= "\t\t<meta property=\"dcterms:modified\">" . gmdate("Y-m-d\TH:i:s\Z", $date) . "</meta>\n";
- }
-
- foreach ($this->dc as $dc) {
- $metadata .= $dc->finalize($bookVersion);
- }
-
- foreach ($this->meta as $data) {
- list($name, $content) = each($data);
- $metadata .= "\t\t<meta name=\"" . $name . "\" content=\"" . $content . "\" />\n";
- }
-
- return $metadata . "\t</metadata>\n";
- }
-}
-
-/**
- * ePub OPF Dublin Core (dc:) Metadata structures
- */
-class DublinCore {
- const _VERSION = 3.00;
-
- const CONTRIBUTOR = "contributor";
- const COVERAGE = "coverage";
- const CREATOR = "creator";
- const DATE = "date";
- const DESCRIPTION = "description";
- const FORMAT = "format";
- const IDENTIFIER = "identifier";
- const LANGUAGE = "language";
- const PUBLISHER = "publisher";
- const RELATION = "relation";
- const RIGHTS = "rights";
- const SOURCE = "source";
- const SUBJECT = "subject";
- const TITLE = "title";
- const TYPE = "type";
-
- private $dcName = NULL;
- private $dcValue = NULL;
- private $attr = array();
- private $opfAttr = array();
-
- /**
- * Class constructor.
- *
- * @return void
- */
- function __construct($name, $value) {
- $this->setDc($name, $value);
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset ($this->dcName, $this->dcValue, $this->attr, $this->opfAttr);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $name
- * @param string $value
- */
- function setDc($name, $value) {
- $this->dcName = is_string($name) ? trim($name) : NULL;
- if (isset($this->dcName)) {
- $this->dcValue = isset($value) ? (string)$value : NULL;
- }
- if (! isset($this->dcValue)) {
- $this->dcName = NULL;
- }
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $attrName
- * @param string $attrValue
- */
- function addAttr($attrName, $attrValue) {
- $attrName = is_string($attrName) ? trim($attrName) : NULL;
- if (isset($attrName)) {
- $attrValue = is_string($attrValue) ? trim($attrValue) : NULL;
- }
- if (isset($attrValue)) {
- $this->attr[$attrName] = $attrValue;
- }
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $opfAttrName
- * @param string $opfAttrValue
- */
- function addOpfAttr($opfAttrName, $opfAttrValue) {
- $opfAttrName = is_string($opfAttrName) ? trim($opfAttrName) : NULL;
- if (isset($opfAttrName)) {
- $opfAttrValue = is_string($opfAttrValue) ? trim($opfAttrValue) : NULL;
- }
- if (isset($opfAttrValue)) {
- $this->opfAttr[$opfAttrName] = $opfAttrValue;
- }
- }
-
-
- /**
- *
- * @param string $bookVersion
- * @return string
- */
- function finalize($bookVersion = EPub::BOOK_VERSION_EPUB2) {
- $dc = "\t\t<dc:" . $this->dcName;
-
- if (sizeof($this->attr) > 0) {
- while (list($name, $content) = each($this->attr)) {
- $dc .= " " . $name . "=\"" . $content . "\"";
- }
- }
-
- if ($bookVersion === EPub::BOOK_VERSION_EPUB2 && sizeof($this->opfAttr) > 0) {
- while (list($name, $content) = each($this->opfAttr)) {
- $dc .= " opf:" . $name . "=\"" . $content . "\"";
- }
- }
-
- return $dc . ">" . $this->dcValue . "</dc:" . $this->dcName . ">\n";
- }
-}
-
-/**
- * ePub OPF Manifest structure
- */
-class Manifest {
- const _VERSION = 3.00;
-
- private $items = array();
-
- /**
- * Class constructor.
- *
- * @return void
- */
- function __construct() {
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset ($this->items);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param Item $item
- */
- function addItem($item) {
- if ($item != NULL && is_object($item) && get_class($item) === "Item") {
- $this->items[] = $item;
- }
- }
-
- /**
- *
- * @param string $bookVersion
- * @return string
- */
- function finalize($bookVersion = EPub::BOOK_VERSION_EPUB2) {
- $manifest = "\n\t<manifest>\n";
- foreach ($this->items as $item) {
- $manifest .= $item->finalize($bookVersion);
- }
- return $manifest . "\t</manifest>\n";
- }
-}
-
-/**
- * ePub OPF Item structure
- */
-class Item {
- const _VERSION = 3.00;
-
- private $id = NULL;
- private $href = NULL;
- private $mediaType = NULL;
- private $properties = NULL;
- private $requiredNamespace = NULL;
- private $requiredModules = NULL;
- private $fallback = NULL;
- private $fallbackStyle = NULL;
-
- /**
- * Class constructor.
- *
- * @return void
- */
- function __construct($id, $href, $mediaType, $properties = NULL) {
- $this->setId($id);
- $this->setHref($href);
- $this->setMediaType($mediaType);
- $this->setProperties($properties);
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset ($this->id, $this->href, $this->mediaType);
- unset ($this->properties, $this->requiredNamespace, $this->requiredModules, $this->fallback, $this->fallbackStyle);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $id
- */
- function setId($id) {
- $this->id = is_string($id) ? trim($id) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $href
- */
- function setHref($href) {
- $this->href = is_string($href) ? trim($href) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $mediaType
- */
- function setMediaType($mediaType) {
- $this->mediaType = is_string($mediaType) ? trim($mediaType) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $properties
- */
- function setProperties($properties) {
- $this->properties = is_string($properties) ? trim($properties) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $requiredNamespace
- */
- function setRequiredNamespace($requiredNamespace) {
- $this->requiredNamespace = is_string($requiredNamespace) ? trim($requiredNamespace) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $requiredModules
- */
- function setRequiredModules($requiredModules) {
- $this->requiredModules = is_string($requiredModules) ? trim($requiredModules) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $fallback
- */
- function setfallback($fallback) {
- $this->fallback = is_string($fallback) ? trim($fallback) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $fallbackStyle
- */
- function setFallbackStyle($fallbackStyle) {
- $this->fallbackStyle = is_string($fallbackStyle) ? trim($fallbackStyle) : NULL;
- }
-
- /**
- *
- * @param string $bookVersion
- * @return string
- */
- function finalize($bookVersion = EPub::BOOK_VERSION_EPUB2) {
- $item = "\t\t<item id=\"" . $this->id . "\" href=\"" . $this->href . "\" media-type=\"" . $this->mediaType . "\" ";
- if ($bookVersion === EPub::BOOK_VERSION_EPUB3 && isset($this->properties)) {
- $item .= "properties=\"" . $this->properties . "\" ";
- }
- if (isset($this->requiredNamespace)) {
- $item .= "\n\t\t\trequired-namespace=\"" . $this->requiredNamespace . "\" ";
- if (isset($this->requiredModules)) {
- $item .= "required-modules=\"" . $this->requiredModules . "\" ";
- }
- }
- if (isset($this->fallback)) {
- $item .= "\n\t\t\tfallback=\"" . $this->fallback . "\" ";
- }
- if (isset($this->fallbackStyle)) {
- $item .= "\n\t\t\tfallback-style=\"" . $this->fallbackStyle . "\" ";
- }
- return $item . "/>\n";
- }
-}
-
-/**
- * ePub OPF Spine structure
- */
-class Spine {
- const _VERSION = 1.00;
-
- private $itemrefs = array();
- private $toc = NULL;
-
- /**
- * Class constructor.
- *
- * @return void
- */
- function __construct($toc = "ncx") {
- $this->setToc($toc);
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset ($this->itemrefs, $this->toc);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $toc
- */
- function setToc($toc) {
- $this->toc = is_string($toc) ? trim($toc) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param Itemref $itemref
- */
- function addItemref($itemref) {
- if ($itemref != NULL
- && is_object($itemref)
- && get_class($itemref) === "Itemref"
- && !isset($this->itemrefs[$itemref->getIdref()])) {
- $this->itemrefs[$itemref->getIdref()] = $itemref;
- }
- }
-
- /**
- *
- * Enter description here ...
- *
- * @return string
- */
- function finalize() {
- $spine = "\n\t<spine toc=\"" . $this->toc . "\">\n";
- foreach ($this->itemrefs as $itemref) {
- $spine .= $itemref->finalize();
- }
- return $spine . "\t</spine>\n";
- }
-}
-
-/**
- * ePub OPF ItemRef structure
- */
-class Itemref {
- const _VERSION = 3.00;
-
- private $idref = NULL;
- private $linear = TRUE;
-
- /**
- * Class constructor.
- *
- * @return void
- */
- function __construct($idref, $linear = TRUE) {
- $this->setIdref($idref);
- $this->setLinear($linear);
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset ($this->idref, $this->linear);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $idref
- */
- function setIdref($idref) {
- $this->idref = is_string($idref) ? trim($idref) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @return string $idref
- */
- function getIdref() {
- return $this->idref;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param bool $linear
- */
- function setLinear($linear = TRUE) {
- $this->linear = $linear === TRUE;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @return string
- */
- function finalize() {
- $itemref = "\t\t<itemref idref=\"" . $this->idref . "\"";
- if ($this->linear == FALSE) {
- return $itemref .= " linear=\"no\" />\n";
- }
- return $itemref . " />\n";
- }
-}
-
-/**
- * ePub OPF Guide structure
- */
-class Guide {
- const _VERSION = 3.00;
-
- private $references = array();
-
- /**
- * Class constructor.
- *
- * @return void
- */
- function __construct() {
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset ($this->references);
- }
-
- /**
- *
- * Enter description here ...
- *
- */
- function length() {
- return sizeof($this->references);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param Reference $reference
- */
- function addReference($reference) {
- if ($reference != NULL && is_object($reference) && get_class($reference) === "Reference") {
- $this->references[] = $reference;
- }
- }
-
- /**
- *
- * Enter description here ...
- *
- * @return string
- */
- function finalize() {
- $ref = "";
- if (sizeof($this->references) > 0) {
- $ref = "\n\t<guide>\n";
- foreach ($this->references as $reference) {
- $ref .= $reference->finalize();
- }
- $ref .= "\t</guide>\n";
- }
- return $ref;
- }
-}
-
-/**
- * Reference constants
- */
-class Reference {
- const _VERSION = 1.00;
-
- /* REFERENCE types are derived from the "Chicago Manual of Style"
- */
-
- /** Acknowledgements page */
- const ACKNOWLEDGEMENTS = "acknowledgements";
-
- /** Bibliography page */
- const BIBLIOGRAPHY = "bibliography";
-
- /** Colophon page */
- const COLOPHON = "colophon";
-
- /** Copyright page */
- const COPYRIGHT_PAGE = "copyright-page";
-
- /** Dedication */
- const DEDICATION = "dedication";
-
- /** Epigraph */
- const EPIGRAPH = "epigraph";
-
- /** Foreword */
- const FOREWORD = "foreword";
-
- /** Glossary page */
- const GLOSSARY = "glossary";
-
- /** back-of-book style index */
- const INDEX = "index";
-
- /** List of illustrations */
- const LIST_OF_ILLUSTRATIONS = "loi";
-
- /** List of tables */
- const LIST_OF_TABLES = "lot";
-
- /** Notes page */
- const NOTES = "notes";
-
- /** Preface page */
- const PREFACE = "preface";
-
- /** Table of contents */
- const TABLE_OF_CONTENTS = "toc";
-
- /** Page with possibly title, author, publisher, and other metadata */
- const TITLE_PAGE = "titlepage";
-
- /** First page of the book, ie. first page of the first chapter */
- const TEXT = "text";
-
- // ******************
- // ePub3 constants
- // ******************
-
- // Document partitions
- /** The publications cover(s), jacket information, etc. This is officially in ePub3, but works for ePub 2 as well */
- const COVER = "cover";
-
- /** Preliminary material to the content body, such as tables of contents, dedications, etc. */
- const FRONTMATTER = "frontmatter";
-
- /** The main (body) content of a document. */
- const BODYMATTER = "bodymatter";
-
- /** Ancillary material occurring after the document body, such as indices, appendices, etc. */
- const BACKMATTER = "backmatter";
-
-
- private $type = NULL;
- private $title = NULL;
- private $href = NULL;
-
- /**
- * Class constructor.
- *
- * @param string $type
- * @param string $title
- * @param string $href
- */
- function __construct($type, $title, $href) {
- $this->setType($type);
- $this->setTitle($title);
- $this->setHref($href);
- }
-
- /**
- * Class destructor
- *
- * @return void
- */
- function __destruct() {
- unset ($this->type, $this->title, $this->href);
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $type
- */
- function setType($type) {
- $this->type = is_string($type) ? trim($type) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $title
- */
- function setTitle($title) {
- $this->title = is_string($title) ? trim($title) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @param string $href
- */
- function setHref($href) {
- $this->href = is_string($href) ? trim($href) : NULL;
- }
-
- /**
- *
- * Enter description here ...
- *
- * @return string
- */
- function finalize() {
- return "\t\t<reference type=\"" . $this->type . "\" title=\"" . $this->title . "\" href=\"" . $this->href . "\" />\n";
- }
-}
-
-/**
- * Common Marc codes.
- * Ref: http://www.loc.gov/marc/relators/
- */
-class MarcCode {
- const _VERSION = 3.00;
-
- /**
- * Adapter
- *
- * Use for a person who
- * 1) reworks a musical composition, usually for a different medium, or
- * 2) rewrites novels or stories for motion pictures or other audiovisual medium.
- */
- const ADAPTER = "adp";
-
- /**
- * Annotator
- *
- * Use for a person who writes manuscript annotations on a printed item.
- */
- const ANNOTATOR = "ann";
-
- /**
- * Arranger
- *
- * Use for a person who transcribes a musical composition, usually for a different
- * medium from that of the original; in an arrangement the musical substance remains
- * essentially unchanged.
- */
- const ARRANGER = "arr";
-
- /**
- * Artist
- *
- * Use for a person (e.g., a painter) who conceives, and perhaps also implements,
- * an original graphic design or work of art, if specific codes (e.g., [egr],
- * [etr]) are not desired. For book illustrators, prefer Illustrator [ill].
- */
- const ARTIST = "art";
-
- /**
- * Associated name
- *
- * Use as a general relator for a name associated with or found in an item or
- * collection, or which cannot be determined to be that of a Former owner [fmo]
- * or other designated relator indicative of provenance.
- */
- const ASSOCIATED_NAME = "asn";
-
- /**
- * Author
- *
- * Use for a person or corporate body chiefly responsible for the intellectual
- * or artistic content of a work. This term may also be used when more than one
- * person or body bears such responsibility.
- */
- const AUTHOR = "aut";
-
- /**
- * Author in quotations or text extracts
- *
- * Use for a person whose work is largely quoted or extracted in a works to which
- * he or she did not contribute directly. Such quotations are found particularly
- * in exhibition catalogs, collections of photographs, etc.
- */
- const AUTHOR_IN_QUOTES = "aqt";
-
- /**
- * Author of afterword, colophon, etc.
- *
- * Use for a person or corporate body responsible for an afterword, postface,
- * colophon, etc. but who is not the chief author of a work.
- */
- const AUTHOR_OF_AFTERWORD = "aft";
-
- /**
- * Author of introduction, etc.
- *
- * Use for a person or corporate body responsible for an introduction, preface,
- * foreword, or other critical matter, but who is not the chief author.
- */
- const AUTHOR_OF_INTRO = "aui";
-
- /**
- * Bibliographic antecedent
- *
- * Use for the author responsible for a work upon which the work represented by
- * the catalog record is based. This can be appropriate for adaptations, sequels,
- * continuations, indexes, etc.
- */
- const BIB_ANTECEDENT = "ant";
-
- /**
- * Book producer
- *
- * Use for the person or firm responsible for the production of books and other
- * print media, if specific codes (e.g., [bkd], [egr], [tyd], [prt]) are not desired.
- */
- const BOOK_PRODUCER = "bkp";
-
- /**
- * Collaborator
- *
- * Use for a person or corporate body that takes a limited part in the elaboration
- * of a work of another author or that brings complements (e.g., appendices, notes)
- * to the work of another author.
- */
- const COLABORATOR = "clb";
-
- /**
- * Commentator
- *
- * Use for a person who provides interpretation, analysis, or a discussion of the
- * subject matter on a recording, motion picture, or other audiovisual medium.
- * Compiler [com] Use for a person who produces a work or publication by selecting
- * and putting together material from the works of various persons or bodies.
- */
- const COMMENTATOR = "cmm";
-
- /**
- * Designer
- *
- * Use for a person or organization responsible for design if specific codes (e.g.,
- * [bkd], [tyd]) are not desired.
- */
- const DESIGNER = "dsr";
-
- /**
- * Editor
- *
- * Use for a person who prepares for publication a work not primarily his/her own,
- * such as by elucidating text, adding introductory or other critical matter, or
- * technically directing an editorial staff.
- */
- const EDITORT = "edt";
-
- /**
- * Illustrator
- *
- * Use for the person who conceives, and perhaps also implements, a design or
- * illustration, usually to accompany a written text.
- */
- const ILLUSTRATOR = "ill";
-
- /**
- * Lyricist
- *
- * Use for the writer of the text of a song.
- */
- const LYRICIST = "lyr";
-
- /**
- * Metadata contact
- *
- * Use for the person or organization primarily responsible for compiling and
- * maintaining the original description of a metadata set (e.g., geospatial
- * metadata set).
- */
- const METADATA_CONTACT = "mdc";
-
- /**
- * Musician
- *
- * Use for the person who performs music or contributes to the musical content
- * of a work when it is not possible or desirable to identify the function more
- * precisely.
- */
- const MUSICIAN = "mus";
-
- /**
- * Narrator
- *
- * Use for the speaker who relates the particulars of an act, occurrence, or
- * course of events.
- */
- const NARRATOR = "nrt";
-
- /**
- * Other
- *
- * Use for relator codes from other lists which have no equivalent in the MARC
- * list or for terms which have not been assigned a code.
- */
- const OTHER = "oth";
-
- /**
- * Photographer
- *
- * Use for the person or organization responsible for taking photographs, whether
- * they are used in their original form or as reproductions.
- */
- const PHOTOGRAPHER = "pht";
-
- /**
- * Printer
- *
- * Use for the person or organization who prints texts, whether from type or plates.
- */
- const PRINTER = "prt";
-
- /**
- * Redactor
- *
- * Use for a person who writes or develops the framework for an item without
- * being intellectually responsible for its content.
- */
- const REDACTOR = "red";
-
- /**
- * Reviewer
- *
- * Use for a person or corporate body responsible for the review of book, motion
- * picture, performance, etc.
- */
- const REVIEWER = "rev";
-
- /**
- * Sponsor
- *
- * Use for the person or agency that issued a contract, or under whose auspices
- * a work has been written, printed, published, etc.
- */
- const SPONSOR = "spn";
-
- /**
- * Thesis advisor
- *
- * Use for the person under whose supervision a degree candidate develops and
- * presents a thesis, memoir, or text of a dissertation.
- */
- const THESIS_ADVISOR = "ths";
-
- /**
- * Transcriber
- *
- * Use for a person who prepares a handwritten or typewritten copy from original
- * material, including from dictated or orally recorded material.
- */
- const TRANSCRIBER = "trc";
-
- /**
- * Translator
- *
- * Use for a person who renders a text from one language into another, or from
- * an older form of a language into the modern form.
- */
- const TRANSLATOR = "trl";
-}
-?>
+++ /dev/null
-<?php
-/**
- * Create an ePub compatible book file.
- *
- * Please note, once finalized a book can no longer have chapters of data added or changed.
- *
- * License: GNU LGPL, Attribution required for commercial implementations, requested for everything else.
- *
- * Thanks to: Adam Schmalhofer and Kirstyn Fox for invaluable input and for "nudging" me in the right direction :)
- *
- * @author A. Grandt <php@grandt.com>
- * @copyright 2009-2014 A. Grandt
- * @license GNU LGPL 2.1
- * @version 3.20
- * @link http://www.phpclasses.org/package/6115
- * @link https://github.com/Grandt/PHPePub
- * @uses Zip.php version 1.50; http://www.phpclasses.org/browse/package/6110.html or https://github.com/Grandt/PHPZip
- */
-class EPub {
- const VERSION = 3.20;
- const REQ_ZIP_VERSION = 1.60;
-
- const IDENTIFIER_UUID = 'UUID';
- const IDENTIFIER_URI = 'URI';
- const IDENTIFIER_ISBN = 'ISBN';
-
- /** Ignore all external references, and do not process the file for these */
- const EXTERNAL_REF_IGNORE = 0;
- /** Process the file for external references and add them to the book */
- const EXTERNAL_REF_ADD = 1;
- /** Process the file for external references and add them to the book, but remove images, and img tags */
- const EXTERNAL_REF_REMOVE_IMAGES = 2;
- /** Process the file for external references and add them to the book, but replace images, and img tags with [image] */
- const EXTERNAL_REF_REPLACE_IMAGES = 3;
-
- const DIRECTION_LEFT_TO_RIGHT = "ltr";
- const DIRECTION_RIGHT_TO_LEFT = "rtl";
-
- const BOOK_VERSION_EPUB2 = "2.0";
- const BOOK_VERSION_EPUB3 = "3.0";
-
- private $bookVersion = EPub::BOOK_VERSION_EPUB2;
-
- private $debugInside = FALSE;
-
- public $maxImageWidth = 768;
- public $maxImageHeight = 1024;
-
- public $splitDefaultSize = 250000;
- /** Gifs can crash some early ADE based readers, and are disabled by default.
- * getImage will convert these if it can, unless this is set to TRUE.
- */
- public $isGifImagesEnabled = FALSE;
- public $isReferencesAddedToToc = TRUE;
-
- private $zip;
-
- private $title = "";
- private $language = "en";
- private $identifier = "";
- private $identifierType = "";
- private $description = "";
- private $author = "";
- private $authorSortKey = "";
- private $publisherName = "";
- private $publisherURL = "";
- private $date = 0;
- private $rights = "";
- private $coverage = "";
- private $relation = "";
- private $sourceURL = "";
-
- private $chapterCount = 0;
- private $opf = NULL;
- private $ncx = NULL;
- private $isFinalized = FALSE;
- private $isCoverImageSet = FALSE;
- private $buildTOC = FALSE;
- private $tocTitle = NULL;
- private $tocFileName = NULL;
- private $tocCSSClass = NULL;
- private $tocAddReferences = FALSE;
- private $tocCssFileName = NULL;
-
- private $fileList = array();
- private $writingDirection = EPub::DIRECTION_LEFT_TO_RIGHT;
- private $languageCode = "en";
-
- /**
- * Used for building the TOC.
- * If this list is overwritten it MUST contain at least "text" as an element.
- */
- public $referencesOrder = NULL;
-
- private $dateformat = 'Y-m-d\TH:i:s.000000P'; // ISO 8601 long
- private $dateformatShort = 'Y-m-d'; // short date format to placate ePubChecker.
- private $headerDateFormat = "D, d M Y H:i:s T";
-
- protected $isCurlInstalled;
- protected $isGdInstalled;
- protected $isExifInstalled;
- protected $isFileGetContentsInstalled;
- protected $isFileGetContentsExtInstalled;
-
- private $bookRoot = "OEBPS/";
- private $docRoot = NULL;
- private $EPubMark = TRUE;
- private $generator = "";
-
- private $log = NULL;
- public $isLogging = TRUE;
-
- public $encodeHTML = FALSE;
-
- private $mimetypes = array(
- "js" => "application/x-javascript", "swf" => "application/x-shockwave-flash", "xht" => "application/xhtml+xml", "xhtml" => "application/xhtml+xml", "zip" => "application/zip",
- "aif" => "audio/x-aiff", "aifc" => "audio/x-aiff", "aiff" => "audio/x-aiff", "au" => "audio/basic", "kar" => "audio/midi", "m3u" => "audio/x-mpegurl", "mid" => "audio/midi", "midi" => "audio/midi", "mp2" => "audio/mpeg", "mp3" => "audio/mpeg", "mpga" => "audio/mpeg", "oga" => "audio/ogg", "ogg" => "audio/ogg", "ra" => "audio/x-realaudio", "ram" => "audio/x-pn-realaudio", "rm" => "audio/x-pn-realaudio", "rpm" => "audio/x-pn-realaudio-plugin", "snd" => "audio/basic", "wav" => "audio/x-wav",
- "bmp" => "image/bmp", "djv" => "image/vnd.djvu", "djvu" => "image/vnd.djvu", "gif" => "image/gif", "ief" => "image/ief", "jpe" => "image/jpeg", "jpeg" => "image/jpeg", "jpg" => "image/jpeg", "pbm" => "image/x-portable-bitmap", "pgm" => "image/x-portable-graymap", "png" => "image/png", "pnm" => "image/x-portable-anymap", "ppm" => "image/x-portable-pixmap", "ras" => "image/x-cmu-raster", "rgb" => "image/x-rgb", "tif" => "image/tif", "tiff" => "image/tiff", "wbmp" => "image/vnd.wap.wbmp", "xbm" => "image/x-xbitmap", "xpm" => "image/x-xpixmap", "xwd" => "image/x-windowdump",
- "asc" => "text/plain", "css" => "text/css", "etx" => "text/x-setext", "htm" => "text/html", "html" => "text/html", "rtf" => "text/rtf", "rtx" => "text/richtext", "sgm" => "text/sgml", "sgml" => "text/sgml", "tsv" => "text/tab-seperated-values", "txt" => "text/plain", "wml" => "text/vnd.wap.wml", "wmls" => "text/vnd.wap.wmlscript", "xml" => "text/xml", "xsl" => "text/xml",
- "avi" => "video/x-msvideo", "mov" => "video/quicktime", "movie" => "video/x-sgi-movie", "mp4" => "video/mp4", "mpe" => "video/mpeg", "mpeg" => "video/mpeg", "mpg" => "video/mpeg", "mxu" => "video/vnd.mpegurl", "ogv" => "video/ogg", "qt" => "video/quicktime", "webm" => "video/webm");
-
- // These are the ONLY allowed types in that these are the ones ANY reader must support, any other MUST have the fallback attribute pointing to one of these.
- private $coreMediaTypes = array("image/gif", "image/jpeg", "image/png", "image/svg+xml", "application/xhtml+xml", "application/x-dtbook+xml", "application/xml", "application/x-dtbncx+xml", "text/css", "text/x-oeb1-css", "text/x-oeb1-document");
-
- private $opsContentTypes = array("application/xhtml+xml", "application/x-dtbook+xml", "application/xml", "application/x-dtbncx+xml", "text/x-oeb1-document");
-
- private $forbiddenCharacters = array("?", "[", "]", "/", "\\", "=", "<", ">", ":", ";", ",", "'", "\"", "&", "$", "#", "*", "(", ")", "|", "~", "`", "!", "{", "}", "%");
-
- private $htmlContentHeader = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\"\n \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n<html xmlns=\"http://www.w3.org/1999/xhtml\">\n<head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<title></title>\n</head>\n<body>\n";
- private $htmlContentFooter = "</body>\n</html>\n";
-
- /**
- * Class constructor.
- *
- * @return void
- */
- function __construct($bookVersion = EPub::BOOK_VERSION_EPUB2, $debugInside = FALSE, $languageCode = "en", $writingDirection = EPub::DIRECTION_LEFT_TO_RIGHT) {
- include_once("Zip.php");
- include_once("Logger.php");
-
- if (!$debugInside) {
- error_reporting(E_ERROR | E_PARSE);
- }
-
- $this->bookVersion = $bookVersion;
- $this->writingDirection = $writingDirection;
- $this->languageCode = $languageCode;
-
- $this->log = new Logger("EPub", $this->isLogging);
-
- /* Prepare Logging. Just in case it's used. later */
- if ($this->isLogging) {
- $this->log->logLine("EPub class version....: " . self::VERSION);
- $this->log->logLine("EPub req. Zip version.: " . self::REQ_ZIP_VERSION);
- $this->log->logLine("Zip version...........: " . Zip::VERSION);
- $this->log->dumpInstalledModules();
- }
-
- if (!defined("Zip::VERSION") || Zip::VERSION < self::REQ_ZIP_VERSION) {
- die("<p>EPub version " . self::VERSION . " requires Zip.php at version " . self::REQ_ZIP_VERSION . " or higher.<br />You can obtain the latest version from <a href=\"http://www.phpclasses.org/browse/package/6110.html\">http://www.phpclasses.org/browse/package/6110.html</a>.</p>");
- }
-
- include_once("EPubChapterSplitter.php");
- include_once("EPub.HtmlEntities.php");
- include_once("EPub.NCX.php");
- include_once("EPub.OPF.php");
-
- $this->initialize();
- }
-
- /**
- * Class destructor
- *
- * @return void
- * @TODO make sure elements in the destructor match the current class elements
- */
- function __destruct() {
- unset($this->bookVersion, $this->maxImageWidth, $this->maxImageHeight);
- unset($this->splitDefaultSize, $this->isGifImagesEnabled, $this->isReferencesAddedToToc);
- unset($this->zip, $this->title, $this->language, $this->identifier, $this->identifierType);
- unset($this->description, $this->author, $this->authorSortKey, $this->publisherName);
- unset($this->publisherURL, $this->date, $this->rights, $this->coverage, $this->relation);
- unset($this->sourceURL, $this->chapterCount, $this->opf, $this->ncx, $this->isFinalized);
- unset($this->isCoverImageSet, $this->fileList, $this->writingDirection, $this->languageCode);
- unset($this->referencesOrder, $this->dateformat, $this->dateformatShort, $this->headerDateFormat);
- unset($this->isCurlInstalled, $this->isGdInstalled, $this->isExifInstalled);
- unset($this->isFileGetContentsInstalled, $this->isFileGetContentsExtInstalled, $this->bookRoot);
- unset($this->docRoot, $this->EPubMark, $this->generator, $this->log, $this->isLogging);
- unset($this->encodeHTML, $this->mimetypes, $this->coreMediaTypes, $this->opsContentTypes);
- unset($this->forbiddenCharacters, $this->htmlContentHeader, $this->htmlContentFooter);
- unset($this->buildTOC, $this->tocTitle, $this->tocCSSClass, $this->tocAddReferences);
- unset($this->tocFileName, $this->tocCssFileName);
- }
-
- /**
- * initialize defaults.
- */
- private function initialize() {
- $this->referencesOrder = array(
- Reference::COVER => "Cover Page",
- Reference::TITLE_PAGE => "Title Page",
- Reference::ACKNOWLEDGEMENTS => "Acknowledgements",
- Reference::BIBLIOGRAPHY => "Bibliography",
- Reference::COLOPHON => "Colophon",
- Reference::COPYRIGHT_PAGE => "Copyright",
- Reference::DEDICATION => "Dedication",
- Reference::EPIGRAPH => "Epigraph",
- Reference::FOREWORD => "Foreword",
- Reference::TABLE_OF_CONTENTS => "Table of Contents",
- Reference::NOTES => "Notes",
- Reference::PREFACE => "Preface",
- Reference::TEXT => "First Page",
- Reference::LIST_OF_ILLUSTRATIONS => "List of Illustrations",
- Reference::LIST_OF_TABLES => "List of Tables",
- Reference::GLOSSARY => "Glossary",
- Reference::INDEX => "Index");
-
- $this->docRoot = filter_input(INPUT_SERVER, "DOCUMENT_ROOT") . "/";
-
- $this->isCurlInstalled = extension_loaded('curl') && function_exists('curl_version');
- $this->isGdInstalled = extension_loaded('gd') && function_exists('gd_info');
- $this->isExifInstalled = extension_loaded('exif') && function_exists('exif_imagetype');
- $this->isFileGetContentsInstalled = function_exists('file_get_contents');
- $this->isFileGetContentsExtInstalled = $this->isFileGetContentsInstalled && ini_get('allow_url_fopen');
-
- $this->zip = new Zip();
- $this->zip->setExtraField(FALSE);
- $this->zip->addFile("application/epub+zip", "mimetype");
- $this->zip->setExtraField(TRUE);
- $this->zip->addDirectory("META-INF");
-
- $this->content = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<container version=\"1.0\" xmlns=\"urn:oasis:names:tc:opendocument:xmlns:container\">\n\t<rootfiles>\n\t\t<rootfile full-path=\"" . $this->bookRoot . "book.opf\" media-type=\"application/oebps-package+xml\" />\n\t</rootfiles>\n</container>\n";
-
- if (!$this->isEPubVersion2()) {
- $this->htmlContentHeader = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
- . "<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:epub=\"http://www.idpf.org/2007/ops\">\n"
- . "<head>"
- . "<meta http-equiv=\"Default-Style\" content=\"text/html; charset=utf-8\" />\n"
- . "<title></title>\n"
- . "</head>\n"
- . "<body>\n";
- }
-
- $this->zip->addFile($this->content, "META-INF/container.xml", 0, NULL, FALSE);
- $this->content = NULL;
- $this->ncx = new Ncx(NULL, NULL, NULL, $this->languageCode, $this->writingDirection);
- $this->opf = new Opf();
- $this->ncx->setVersion($this->bookVersion);
- $this->opf->setVersion($this->bookVersion);
- $this->opf->addItem("ncx", "book.ncx", Ncx::MIMETYPE);
- $this->chapterCount = 0;
- }
-
- /**
- * Add dynamically generated data as a file to the book.
- *
- * @param string $fileName Filename to use for the file, must be unique for the book.
- * @param string $fileId Unique identifier for the file.
- * @param string $fileData File data
- * @param string $mimetype file mime type
- * @return bool $success
- */
- function addFile($fileName, $fileId, $fileData, $mimetype) {
- if ($this->isFinalized || array_key_exists($fileName, $this->fileList)) {
- return FALSE;
- }
-
- $fileName = $this->normalizeFileName($fileName);
-
- $compress = (strpos($mimetype, "image/") !== 0);
-
- $this->zip->addFile($fileData, $this->bookRoot.$fileName, 0, NULL, $compress);
- $this->fileList[$fileName] = $fileName;
- $this->opf->addItem($fileId, $fileName, $mimetype);
- return TRUE;
- }
-
- /**
- * Add a large file directly from the filestystem to the book.
- *
- * @param string $fileName Filename to use for the file, must be unique for the book.
- * @param string $fileId Unique identifier for the file.
- * @param string $filePath File path
- * @param string $mimetype file mime type
- * @return bool $success
- */
- function addLargeFile($fileName, $fileId, $filePath, $mimetype) {
- if ($this->isFinalized || array_key_exists($fileName, $this->fileList)) {
- return FALSE;
- }
- $fileName = $this->normalizeFileName($fileName);
-
- if ($this->zip->addLargeFile($filePath, $this->bookRoot.$fileName)) {
- $this->fileList[$fileName] = $fileName;
- $this->opf->addItem($fileId, $fileName, $mimetype);
- return TRUE;
- }
- return FALSE;
- }
-
- /**
- * Add a CSS file to the book.
- *
- * @param string $fileName Filename to use for the CSS file, must be unique for the book.
- * @param string $fileId Unique identifier for the file.
- * @param string $fileData CSS data
- * @param int $externalReferences How to handle external references, EPub::EXTERNAL_REF_IGNORE, EPub::EXTERNAL_REF_ADD or EPub::EXTERNAL_REF_REMOVE_IMAGES? See documentation for <code>processCSSExternalReferences</code> for explanation. Default is EPub::EXTERNAL_REF_IGNORE.
- * @param string $baseDir Default is "", meaning it is pointing to the document root. NOT used if $externalReferences is set to EPub::EXTERNAL_REF_IGNORE.
- *
- * @return bool $success
- */
- function addCSSFile($fileName, $fileId, $fileData, $externalReferences = EPub::EXTERNAL_REF_IGNORE, $baseDir = "") {
- if ($this->isFinalized || array_key_exists($fileName, $this->fileList)) {
- return FALSE;
- }
- $fileName = Zip::getRelativePath($fileName);
- $fileName = preg_replace('#^[/\.]+#i', "", $fileName);
-
- if ($externalReferences !== EPub::EXTERNAL_REF_IGNORE) {
- $cssDir = pathinfo($fileName);
- $cssDir = preg_replace('#^[/\.]+#i', "", $cssDir["dirname"] . "/");
- if (!empty($cssDir)) {
- $cssDir = preg_replace('#[^/]+/#i', "../", $cssDir);
- }
-
- $this->processCSSExternalReferences($fileData, $externalReferences, $baseDir, $cssDir);
- }
-
- $this->addFile($fileName, "css_" . $fileId, $fileData, "text/css");
-
- return TRUE;
- }
-
- /**
- * Add a chapter to the book, as a chapter should not exceed 250kB, you can parse an array with multiple parts as $chapterData.
- * These will still only show up as a single chapter in the book TOC.
- *
- * @param string $chapterName Name of the chapter, will be use din the TOC
- * @param string $fileName Filename to use for the chapter, must be unique for the book.
- * @param string $chapter Chapter text in XHTML or array $chapterData valid XHTML data for the chapter. File should NOT exceed 250kB.
- * @param bool $autoSplit Should the chapter be split if it exceeds the default split size? Default=FALSE, only used if $chapterData is a string.
- * @param int $externalReferences How to handle external references, EPub::EXTERNAL_REF_IGNORE, EPub::EXTERNAL_REF_ADD or EPub::EXTERNAL_REF_REMOVE_IMAGES? See documentation for <code>processChapterExternalReferences</code> for explanation. Default is EPub::EXTERNAL_REF_IGNORE.
- * @param string $baseDir Default is "", meaning it is pointing to the document root. NOT used if $externalReferences is set to EPub::EXTERNAL_REF_IGNORE.
- * @return mixed $success FALSE if the addition failed, else the new NavPoint.
- */
- function addChapter($chapterName, $fileName, $chapterData = NULL, $autoSplit = FALSE, $externalReferences = EPub::EXTERNAL_REF_IGNORE, $baseDir = "") {
- if ($this->isFinalized) {
- return FALSE;
- }
- $fileName = Zip::getRelativePath($fileName);
- $fileName = preg_replace('#^[/\.]+#i', "", $fileName);
- $fileName = $this->sanitizeFileName($fileName);
-
- $chapter = $chapterData;
- if ($autoSplit && is_string($chapterData) && mb_strlen($chapterData) > $this->splitDefaultSize) {
- $splitter = new EPubChapterSplitter();
-
- $chapterArray = $splitter->splitChapter($chapterData);
- if (count($chapterArray) > 1) {
- $chapter = $chapterArray;
- }
- }
-
- if (!empty($chapter) && is_string($chapter)) {
- if ($externalReferences !== EPub::EXTERNAL_REF_IGNORE) {
- $htmlDirInfo = pathinfo($fileName);
- $htmlDir = preg_replace('#^[/\.]+#i', "", $htmlDirInfo["dirname"] . "/");
- $this->processChapterExternalReferences($chapter, $externalReferences, $baseDir, $htmlDir);
- }
-
- if ($this->encodeHTML === TRUE) {
- $chapter = $this->encodeHtml($chapter);
- }
-
- $this->chapterCount++;
- $this->addFile($fileName, "chapter" . $this->chapterCount, $chapter, "application/xhtml+xml");
- $this->opf->addItemRef("chapter" . $this->chapterCount);
-
- $navPoint = new NavPoint($this->decodeHtmlEntities($chapterName), $fileName, "chapter" . $this->chapterCount);
- $this->ncx->addNavPoint($navPoint);
- $this->ncx->chapterList[$chapterName] = $navPoint;
- } else if (is_array($chapter)) {
- $fileNameParts = pathinfo($fileName);
- $extension = $fileNameParts['extension'];
- $name = $fileNameParts['filename'];
-
- $partCount = 0;
- $this->chapterCount++;
-
- $oneChapter = each($chapter);
- while ($oneChapter) {
- list($k, $v) = $oneChapter;
- if ($this->encodeHTML === TRUE) {
- $v = $this->encodeHtml($v);
- }
-
- if ($externalReferences !== EPub::EXTERNAL_REF_IGNORE) {
- $this->processChapterExternalReferences($v, $externalReferences, $baseDir);
- }
- $partCount++;
- $partName = $name . "_" . $partCount;
- $this->addFile($partName . "." . $extension, $partName, $v, "application/xhtml+xml");
- $this->opf->addItemRef($partName);
-
- $oneChapter = each($chapter);
- }
- $partName = $name . "_1." . $extension;
- $navPoint = new NavPoint($this->decodeHtmlEntities($chapterName), $partName, $partName);
- $this->ncx->addNavPoint($navPoint);
-
- $this->ncx->chapterList[$chapterName] = $navPoint;
- } else if (!isset($chapterData) && strpos($fileName, "#") > 0) {
- $this->chapterCount++;
- //$this->opf->addItemRef("chapter" . $this->chapterCount);
-
- $navPoint = new NavPoint($this->decodeHtmlEntities($chapterName), $fileName, "chapter" . $this->chapterCount);
- $this->ncx->addNavPoint($navPoint);
- $this->ncx->chapterList[$chapterName] = $navPoint;
- } else if (!isset($chapterData) && $fileName=="TOC.xhtml") {
- $this->chapterCount++;
- $this->opf->addItemRef("toc");
-
- $navPoint = new NavPoint($this->decodeHtmlEntities($chapterName), $fileName, "chapter" . $this->chapterCount);
- $this->ncx->addNavPoint($navPoint);
- $this->ncx->chapterList[$chapterName] = $navPoint;
- }
- return $navPoint;
- }
-
- /**
- * Add one chapter level.
- *
- * Subsequent chapters will be added to this level.
- *
- * @param string $navTitle
- * @param string $navId
- * @param string $navClass
- * @param int $isNavHidden
- * @param string $writingDirection
- * @return NavPoint The new NavPoint for that level.
- */
- function subLevel($navTitle = NULL, $navId = NULL, $navClass = NULL, $isNavHidden = FALSE, $writingDirection = NULL) {
- return $this->ncx->subLevel($this->decodeHtmlEntities($navTitle), $navId, $navClass, $isNavHidden, $writingDirection);
- }
-
- /**
- * Step back one chapter level.
- *
- * Subsequent chapters will be added to this chapters parent level.
- */
- function backLevel() {
- $this->ncx->backLevel();
- }
-
- /**
- * Step back to the root level.
- *
- * Subsequent chapters will be added to the rooot NavMap.
- */
- function rootLevel() {
- $this->ncx->rootLevel();
- }
-
- /**
- * Step back to the given level.
- * Useful for returning to a previous level from deep within the structure.
- * Values below 2 will have the same effect as rootLevel()
- *
- * @param int $newLevel
- */
- function setCurrentLevel($newLevel) {
- $this->ncx->setCurrentLevel($newLevel);
- }
-
- /**
- * Get current level count.
- * The indentation of the current structure point.
- *
- * @return current level count;
- */
- function getCurrentLevel() {
- return $this->ncx->getCurrentLevel();
- }
-
- /**
- * Wrap ChapterContent with Head and Footer
- *
- * @param $content
- * @return string $content
- */
- private function wrapChapter($content) {
- return $this->htmlContentHeader . "\n" . $content . "\n" . $this->htmlContentFooter;
- }
-
- /**
- * Reference pages is usually one or two pages for items such as Table of Contents, reference lists, Author notes or Acknowledgements.
- * These do not show up in the regular navigation list.
- *
- * As they are supposed to be short.
- *
- * @param string $pageName Name of the chapter, will be use din the TOC
- * @param string $fileName Filename to use for the chapter, must be unique for the book.
- * @param string $pageData Page content in XHTML. File should NOT exceed 250kB.
- * @param string $reference Reference key
- * @param int $externalReferences How to handle external references. See documentation for <code>processChapterExternalReferences</code> for explanation. Default is EPub::EXTERNAL_REF_IGNORE.
- * @param string $baseDir Default is "", meaning it is pointing to the document root. NOT used if $externalReferences is set to EPub::EXTERNAL_REF_IGNORE.
- * @return bool $success
- */
- function addReferencePage($pageName, $fileName, $pageData, $reference, $externalReferences = EPub::EXTERNAL_REF_IGNORE, $baseDir = "") {
- if ($this->isFinalized) {
- return FALSE;
- }
- $fileName = Zip::getRelativePath($fileName);
- $fileName = preg_replace('#^[/\.]+#i', "", $fileName);
-
-
- if (!empty($pageData) && is_string($pageData)) {
- if ($this->encodeHTML === TRUE) {
- $pageData = $this->encodeHtml($pageData);
- }
-
- $this->wrapChapter($pageData);
-
- if ($externalReferences !== EPub::EXTERNAL_REF_IGNORE) {
- $htmlDirInfo = pathinfo($fileName);
- $htmlDir = preg_replace('#^[/\.]+#i', "", $htmlDirInfo["dirname"] . "/");
- $this->processChapterExternalReferences($pageData, $externalReferences, $baseDir, $htmlDir);
- }
-
- $this->addFile($fileName, "ref_" . $reference, $pageData, "application/xhtml+xml");
-
- if ($reference !== Reference::TABLE_OF_CONTENTS || !isset($this->ncx->referencesList[$reference])) {
- $this->opf->addItemRef("ref_" . $reference, FALSE);
- $this->opf->addReference($reference, $pageName, $fileName);
-
- $this->ncx->referencesList[$reference] = $fileName;
- $this->ncx->referencesName[$reference] = $pageName;
- }
- return TRUE;
- }
- return TRUE;
- }
-
- /**
- * Add custom metadata to the book.
- *
- * It is up to the builder to make sure there are no collisions. Metadata are just key value pairs.
- *
- * @param string $name
- * @param string $content
- */
- function addCustomMetadata($name, $content) {
- $this->opf->addMeta($name, $content);
- }
-
- /**
- * Add DublinCore metadata to the book
- *
- * Use the DublinCore constants included in EPub, ie DublinCore::DATE
- *
- * @param string $dublinCore name
- * @param string $value
- */
- function addDublinCoreMetadata($dublinCoreConstant, $value) {
- if ($this->isFinalized) {
- return;
- }
-
- $this->opf->addDCMeta($dublinCoreConstant, $this->decodeHtmlEntities($value));
- }
-
- /**
- * Add a cover image to the book.
- * If the $imageData is not set, the function assumes the $fileName is the path to the image file.
- *
- * The styling and structure of the generated XHTML is heavily inspired by the XHTML generated by Calibre.
- *
- * @param string $fileName Filename to use for the image, must be unique for the book.
- * @param string $imageData Binary image data
- * @param string $mimetype Image mimetype, such as "image/jpeg" or "image/png".
- * @return bool $success
- */
- function setCoverImage($fileName, $imageData = NULL, $mimetype = NULL,$bookTitle) {
- if ($this->isFinalized || $this->isCoverImageSet || array_key_exists("CoverPage.html", $this->fileList)) {
- return FALSE;
- }
-
- if ($imageData == NULL) {
- // assume $fileName is the valid file path.
- if (!file_exists($fileName)) {
- // Attempt to locate the file using the doc root.
- $rp = realpath($this->docRoot . "/" . $fileName);
-
- if ($rp !== FALSE) {
- // only assign the docroot path if it actually exists there.
- $fileName = $rp;
- }
- }
- $image = $this->getImage($fileName);
- $imageData = $image['image'];
- $mimetype = $image['mime'];
- $fileName = preg_replace("#\.[^\.]+$#", "." . $image['ext'], $fileName);
- }
-
-
- $path = pathinfo($fileName);
- $imgPath = "images/" . $path["basename"];
-
- if (empty($mimetype) && file_exists($fileName)) {
- list($width, $height, $type, $attr) = getimagesize($fileName);
- $mimetype = image_type_to_mime_type($type);
- }
- if (empty($mimetype)) {
- $ext = strtolower($path['extension']);
- if ($ext == "jpg") {
- $ext = "jpeg";
- }
- $mimetype = "image/" . $ext;
- }
-
- $coverPage = "";
-
- if ($this->isEPubVersion2()) {
- $coverPage = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
- . "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\"\n"
- . " \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n"
- . "<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:epub=\"http://www.idpf.org/2007/ops\" xml:lang=\"en\">\n"
- . "\t<head>\n"
- . "\t\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\"/>\n"
- . "\t\t<title>Cover Image</title>\n"
- . "\t\t<link type=\"text/css\" rel=\"stylesheet\" href=\"Styles/CoverPage.css\" />\n"
- . "\t</head>\n"
- . "\t<body>\n"
- . "\t" . $bookTitle . "\n"
- . "\t\t<div>\n"
- . "\t\t\t<img src=\"" . $imgPath . "\" alt=\"Cover image\" style=\"height: 100%\"/>\n"
- . "\t\t</div>\n"
- . "\t</body>\n"
- . "</html>\n";
- } else {
- $coverPage = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
- . "<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:epub=\"http://www.idpf.org/2007/ops\">\n"
- . "<head>"
- . "\t<meta http-equiv=\"Default-Style\" content=\"text/html; charset=utf-8\" />\n"
- . "\t\t<title>Cover Image</title>\n"
- . "\t\t<link type=\"text/css\" rel=\"stylesheet\" href=\"Styles/CoverPage.css\" />\n"
- . "\t</head>\n"
- . "\t<body>\n"
- . "\t\t<section epub:type=\"cover\">\n"
- . "\t" . $bookTitle . "\n"
- . "\t\t\t<img src=\"" . $imgPath . "\" alt=\"Cover image\" style=\"height: 30%\"/>\n"
- . "\t\t</section>\n"
- . "\t</body>\n"
- . "</html>\n";
- }
- $coverPageCss = "@page, body, div, img {\n"
- . "\tpadding: 0pt;\n"
- . "\tmargin:0pt;\n"
- . "}\n\nbody {\n"
- . "\ttext-align: center;\n"
- . "}\n";
-
- $this->addCSSFile("Styles/CoverPage.css", "CoverPageCss", $coverPageCss);
- $this->addFile($imgPath, "CoverImage", $imageData, $mimetype);
- $this->addReferencePage("CoverPage", "CoverPage.xhtml", $coverPage, "cover");
- $this->isCoverImageSet = TRUE;
- return TRUE;
- }
-
- /**
- * Process external references from a HTML to the book. The chapter itself is not stored.
- * the HTML is scanned for <link..., <style..., and <img tags.
- * Embedded CSS styles and links will also be processed.
- * Script tags are not processed, as scripting should be avoided in e-books.
- *
- * EPub keeps track of added files, and duplicate files referenced across multiple
- * chapters, are only added once.
- *
- * If the $doc is a string, it is assumed to be the content of an HTML file,
- * else is it assumes to be a DOMDocument.
- *
- * Basedir is the root dir the HTML is supposed to "live" in, used to resolve
- * relative references such as <code><img src="../images/image.png"/></code>
- *
- * $externalReferences determines how the function will handle external references.
- *
- * @param mixed &$doc (referenced)
- * @param int $externalReferences How to handle external references, EPub::EXTERNAL_REF_IGNORE, EPub::EXTERNAL_REF_ADD or EPub::EXTERNAL_REF_REMOVE_IMAGES? Default is EPub::EXTERNAL_REF_ADD.
- * @param string $baseDir Default is "", meaning it is pointing to the document root.
- * @param string $htmlDir The path to the parent HTML file's directory from the root of the archive.
- *
- * @return bool FALSE if uncuccessful (book is finalized or $externalReferences == EXTERNAL_REF_IGNORE).
- */
- protected function processChapterExternalReferences(&$doc, $externalReferences = EPub::EXTERNAL_REF_ADD, $baseDir = "", $htmlDir = "") {
- if ($this->isFinalized || $externalReferences === EPub::EXTERNAL_REF_IGNORE) {
- return FALSE;
- }
-
- $backPath = preg_replace('#[^/]+/#i', "../", $htmlDir);
- $isDocAString = is_string($doc);
- $xmlDoc = NULL;
-
- if ($isDocAString) {
- $xmlDoc = new DOMDocument();
- @$xmlDoc->loadHTML($doc);
- } else {
- $xmlDoc = $doc;
- }
-
- $this->processChapterStyles($xmlDoc, $externalReferences, $baseDir, $htmlDir);
- $this->processChapterLinks($xmlDoc, $externalReferences, $baseDir, $htmlDir, $backPath);
- $this->processChapterImages($xmlDoc, $externalReferences, $baseDir, $htmlDir, $backPath);
- $this->processChapterSources($xmlDoc, $externalReferences, $baseDir, $htmlDir, $backPath);
-
- if ($isDocAString) {
- //$html = $xmlDoc->saveXML();
-
- $htmlNode = $xmlDoc->getElementsByTagName("html");
- $headNode = $xmlDoc->getElementsByTagName("head");
- $bodyNode = $xmlDoc->getElementsByTagName("body");
-
- $htmlNS = "";
- for ($index = 0; $index < $htmlNode->item(0)->attributes->length; $index++) {
- $nodeName = $htmlNode->item(0)->attributes->item($index)->nodeName;
- $nodeValue = $htmlNode->item(0)->attributes->item($index)->nodeValue;
-
- if ($nodeName != "xmlns") {
- $htmlNS .= " $nodeName=\"$nodeValue\"";
- }
- }
-
- $xml = new DOMDocument('1.0', "utf-8");
- $xml->lookupPrefix("http://www.w3.org/1999/xhtml");
- $xml->preserveWhiteSpace = FALSE;
- $xml->formatOutput = TRUE;
-
- $xml2Doc = new DOMDocument('1.0', "utf-8");
- $xml2Doc->lookupPrefix("http://www.w3.org/1999/xhtml");
- $xml2Doc->loadXML("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\"\n \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n<html xmlns=\"http://www.w3.org/1999/xhtml\"$htmlNS>\n</html>\n");
- $html = $xml2Doc->getElementsByTagName("html")->item(0);
- $html->appendChild($xml2Doc->importNode($headNode->item(0), TRUE));
- $html->appendChild($xml2Doc->importNode($bodyNode->item(0), TRUE));
-
- // force pretty printing and correct formatting, should not be needed, but it is.
- $xml->loadXML($xml2Doc->saveXML());
- $doc = $xml->saveXML();
-
- if (!$this->isEPubVersion2()) {
- $doc = preg_replace('#^\s*<!DOCTYPE\ .+?>\s*#im', '', $doc);
- }
- }
- return TRUE;
- }
-
- /**
- * Process images referenced from an CSS file to the book.
- *
- * $externalReferences determins how the function will handle external references.
- *
- * @param string &$cssFile (referenced)
- * @param int $externalReferences How to handle external references, EPub::EXTERNAL_REF_IGNORE, EPub::EXTERNAL_REF_ADD or EPub::EXTERNAL_REF_REMOVE_IMAGES? Default is EPub::EXTERNAL_REF_ADD.
- * @param string $baseDir Default is "", meaning it is pointing to the document root.
- * @param string $cssDir The of the CSS file's directory from the root of the archive.
- *
- * @return bool FALSE if unsuccessful (book is finalized or $externalReferences == EXTERNAL_REF_IGNORE).
- */
- protected function processCSSExternalReferences(&$cssFile, $externalReferences = EPub::EXTERNAL_REF_ADD, $baseDir = "", $cssDir = "") {
- if ($this->isFinalized || $externalReferences === EPub::EXTERNAL_REF_IGNORE) {
- return FALSE;
- }
-
- $backPath = preg_replace('#[^/]+/#i', "../", $cssDir);
- $imgs = null;
- preg_match_all('#url\s*\([\'\"\s]*(.+?)[\'\"\s]*\)#im', $cssFile, $imgs, PREG_SET_ORDER);
-
- $itemCount = count($imgs);
- for ($idx = 0; $idx < $itemCount; $idx++) {
- $img = $imgs[$idx];
- if ($externalReferences === EPub::EXTERNAL_REF_REMOVE_IMAGES || $externalReferences === EPub::EXTERNAL_REF_REPLACE_IMAGES) {
- $cssFile = str_replace($img[0], "", $cssFile);
- } else {
- $source = $img[1];
-
- $pathData = pathinfo($source);
- $internalSrc = $pathData['basename'];
- $internalPath = "";
- $isSourceExternal = FALSE;
-
- if ($this->resolveImage($source, $internalPath, $internalSrc, $isSourceExternal, $baseDir, $cssDir, $backPath)) {
- $cssFile = str_replace($img[0], "url('" . $backPath . $internalPath . "')", $cssFile);
- } else if ($isSourceExternal) {
- $cssFile = str_replace($img[0], "", $cssFile); // External image is missing
- } // else do nothing, if the image is local, and missing, assume it's been generated.
- }
- }
- return TRUE;
- }
-
- /**
- * Process style tags in a DOMDocument. Styles will be passed as CSS files and reinserted into the document.
- *
- * @param DOMDocument &$xmlDoc (referenced)
- * @param int $externalReferences How to handle external references, EPub::EXTERNAL_REF_IGNORE, EPub::EXTERNAL_REF_ADD or EPub::EXTERNAL_REF_REMOVE_IMAGES? Default is EPub::EXTERNAL_REF_ADD.
- * @param string $baseDir Default is "", meaning it is pointing to the document root.
- * @param string $htmlDir The path to the parent HTML file's directory from the root of the archive.
- *
- * @return bool FALSE if uncuccessful (book is finalized or $externalReferences == EXTERNAL_REF_IGNORE).
- */
- protected function processChapterStyles(&$xmlDoc, $externalReferences = EPub::EXTERNAL_REF_ADD, $baseDir = "", $htmlDir = "") {
- if ($this->isFinalized || $externalReferences === EPub::EXTERNAL_REF_IGNORE) {
- return FALSE;
- }
- // process inlined CSS styles in style tags.
- $styles = $xmlDoc->getElementsByTagName("style");
- $styleCount = $styles->length;
- for ($styleIdx = 0; $styleIdx < $styleCount; $styleIdx++) {
- $style = $styles->item($styleIdx);
-
- $styleData = preg_replace('#[/\*\s]*\<\!\[CDATA\[[\s\*/]*#im', "", $style->nodeValue);
- $styleData = preg_replace('#[/\*\s]*\]\]\>[\s\*/]*#im', "", $styleData);
-
- $this->processCSSExternalReferences($styleData, $externalReferences, $baseDir, $htmlDir);
- $style->nodeValue = "\n" . trim($styleData) . "\n";
- }
- return TRUE;
- }
-
- /**
- * Process link tags in a DOMDocument. Linked files will be loaded into the archive, and the link src will be rewritten to point to that location.
- * Link types text/css will be passed as CSS files.
- *
- * @param DOMDocument &$xmlDoc (referenced)
- * @param int $externalReferences How to handle external references, EPub::EXTERNAL_REF_IGNORE, EPub::EXTERNAL_REF_ADD or EPub::EXTERNAL_REF_REMOVE_IMAGES? Default is EPub::EXTERNAL_REF_ADD.
- * @param string $baseDir Default is "", meaning it is pointing to the document root.
- * @param string $htmlDir The path to the parent HTML file's directory from the root of the archive.
- * @param string $backPath The path to get back to the root of the archive from $htmlDir.
- *
- * @return bool FALSE if uncuccessful (book is finalized or $externalReferences == EXTERNAL_REF_IGNORE).
- */
- protected function processChapterLinks(&$xmlDoc, $externalReferences = EPub::EXTERNAL_REF_ADD, $baseDir = "", $htmlDir = "", $backPath = "") {
- if ($this->isFinalized || $externalReferences === EPub::EXTERNAL_REF_IGNORE) {
- return FALSE;
- }
- // process link tags.
- $links = $xmlDoc->getElementsByTagName("link");
- $linkCount = $links->length;
- for ($linkIdx = 0; $linkIdx < $linkCount; $linkIdx++) {
- $link = $links->item($linkIdx);
- $source = $link->attributes->getNamedItem("href")->nodeValue;
- $sourceData = NULL;
-
- $pathData = pathinfo($source);
- $internalSrc = $pathData['basename'];
-
- if (preg_match('#^(http|ftp)s?://#i', $source) == 1) {
- $urlinfo = parse_url($source);
-
- if (strpos($urlinfo['path'], $baseDir."/") !== FALSE) {
- $internalSrc = substr($urlinfo['path'], strpos($urlinfo['path'], $baseDir."/") + strlen($baseDir) + 1);
- }
-
- @$sourceData = getFileContents($source);
- } else if (strpos($source, "/") === 0) {
- @$sourceData = file_get_contents($this->docRoot . $source);
- } else {
- @$sourceData = file_get_contents($this->docRoot . $baseDir . "/" . $source);
- }
-
- if (!empty($sourceData)) {
- if (!array_key_exists($internalSrc, $this->fileList)) {
- $mime = $link->attributes->getNamedItem("type")->nodeValue;
- if (empty($mime)) {
- $mime = "text/plain";
- }
- if ($mime == "text/css") {
- $this->processCSSExternalReferences($sourceData, $externalReferences, $baseDir, $htmlDir);
- $this->addCSSFile($internalSrc, $internalSrc, $sourceData, EPub::EXTERNAL_REF_IGNORE, $baseDir);
- $link->setAttribute("href", $backPath . $internalSrc);
- } else {
- $this->addFile($internalSrc, $internalSrc, $sourceData, $mime);
- }
- $this->fileList[$internalSrc] = $source;
- } else {
- $link->setAttribute("href", $backPath . $internalSrc);
- }
- } // else do nothing, if the link is local, and missing, assume it's been generated.
- }
- return TRUE;
- }
-
- /**
- * Process img tags in a DOMDocument.
- * $externalReferences will determine what will happen to these images, and the img src will be rewritten accordingly.
- *
- * @param DOMDocument &$xmlDoc (referenced)
- * @param int $externalReferences How to handle external references, EPub::EXTERNAL_REF_IGNORE, EPub::EXTERNAL_REF_ADD or EPub::EXTERNAL_REF_REMOVE_IMAGES? Default is EPub::EXTERNAL_REF_ADD.
- * @param string $baseDir Default is "", meaning it is pointing to the document root.
- * @param string $htmlDir The path to the parent HTML file's directory from the root of the archive.
- * @param string $backPath The path to get back to the root of the archive from $htmlDir.
- *
- * @return bool FALSE if uncuccessful (book is finalized or $externalReferences == EXTERNAL_REF_IGNORE).
- */
- protected function processChapterImages(&$xmlDoc, $externalReferences = EPub::EXTERNAL_REF_ADD, $baseDir = "", $htmlDir = "", $backPath = "") {
- if ($this->isFinalized || $externalReferences === EPub::EXTERNAL_REF_IGNORE) {
- return FALSE;
- }
- // process img tags.
- $postProcDomElememts = array();
- $images = $xmlDoc->getElementsByTagName("img");
- $itemCount = $images->length;
-
- for ($idx = 0; $idx < $itemCount; $idx++) {
- $img = $images->item($idx);
-
- if ($externalReferences === EPub::EXTERNAL_REF_REMOVE_IMAGES) {
- $postProcDomElememts[] = $img;
- } else if ($externalReferences === EPub::EXTERNAL_REF_REPLACE_IMAGES) {
- $altNode = $img->attributes->getNamedItem("alt");
- $alt = "image";
- if ($altNode !== NULL && strlen($altNode->nodeValue) > 0) {
- $alt = $altNode->nodeValue;
- }
- $postProcDomElememts[] = array($img, $this->createDomFragment($xmlDoc, "<em>[" . $alt . "]</em>"));
- } else {
- $source = $img->attributes->getNamedItem("src")->nodeValue;
-
- $parsedSource = parse_url($source);
- $internalSrc = $this->sanitizeFileName(urldecode(pathinfo($parsedSource['path'], PATHINFO_BASENAME)));
- $internalPath = "";
- $isSourceExternal = FALSE;
-
- if ($this->resolveImage($source, $internalPath, $internalSrc, $isSourceExternal, $baseDir, $htmlDir, $backPath)) {
- $img->setAttribute("src", $backPath . $internalPath);
- } else if ($isSourceExternal) {
- $postProcDomElememts[] = $img; // External image is missing
- } // else do nothing, if the image is local, and missing, assume it's been generated.
- }
- }
-
- foreach ($postProcDomElememts as $target) {
- if (is_array($target)) {
- $target[0]->parentNode->replaceChild($target[1], $target[0]);
- } else {
- $target->parentNode->removeChild($target);
- }
- }
- return TRUE;
- }
-
- /**
- * Process source tags in a DOMDocument.
- * $externalReferences will determine what will happen to these images, and the img src will be rewritten accordingly.
- *
- * @param DOMDocument &$xmlDoc (referenced)
- * @param int $externalReferences How to handle external references, EPub::EXTERNAL_REF_IGNORE, EPub::EXTERNAL_REF_ADD or EPub::EXTERNAL_REF_REMOVE_IMAGES? Default is EPub::EXTERNAL_REF_ADD.
- * @param string $baseDir Default is "", meaning it is pointing to the document root.
- * @param string $htmlDir The path to the parent HTML file's directory from the root of the archive.
- * @param string $backPath The path to get back to the root of the archive from $htmlDir.
- *
- * @return bool FALSE if uncuccessful (book is finalized or $externalReferences == EXTERNAL_REF_IGNORE).
- */
- protected function processChapterSources(&$xmlDoc, $externalReferences = EPub::EXTERNAL_REF_ADD, $baseDir = "", $htmlDir = "", $backPath = "") {
- if ($this->isFinalized || $externalReferences === EPub::EXTERNAL_REF_IGNORE) {
- return FALSE;
- }
-
- if ($this->bookVersion !== EPub::BOOK_VERSION_EPUB3) {
- // ePub 2 does not support multimedia formats, and they must be removed.
- $externalReferences = EPub::EXTERNAL_REF_REMOVE_IMAGES;
- }
-
- $postProcDomElememts = array();
- $images = $xmlDoc->getElementsByTagName("source");
- $itemCount = $images->length;
- for ($idx = 0; $idx < $itemCount; $idx++) {
- $img = $images->item($idx);
- if ($externalReferences === EPub::EXTERNAL_REF_REMOVE_IMAGES) {
- $postProcDomElememts[] = $img;
- } else if ($externalReferences === EPub::EXTERNAL_REF_REPLACE_IMAGES) {
- $altNode = $img->attributes->getNamedItem("alt");
- $alt = "image";
- if ($altNode !== NULL && strlen($altNode->nodeValue) > 0) {
- $alt = $altNode->nodeValue;
- }
- $postProcDomElememts[] = array($img, $this->createDomFragment($xmlDoc, "[" . $alt . "]"));
- } else {
- $source = $img->attributes->getNamedItem("src")->nodeValue;
-
- $parsedSource = parse_url($source);
- $internalSrc = $this->sanitizeFileName(urldecode(pathinfo($parsedSource['path'], PATHINFO_BASENAME)));
- $internalPath = "";
- $isSourceExternal = FALSE;
-
- if ($this->resolveMedia($source, $internalPath, $internalSrc, $isSourceExternal, $baseDir, $htmlDir, $backPath)) {
- $img->setAttribute("src", $backPath . $internalPath);
- } else if ($isSourceExternal) {
- $postProcDomElememts[] = $img; // External image is missing
- } // else do nothing, if the image is local, and missing, assume it's been generated.
- }
- }
- }
-
- /**
- * Resolve an image src and determine it's target location and add it to the book.
- *
- * @param string $source Image Source link.
- * @param string &$internalPath (referenced) Return value, will be set to the target path and name in the book.
- * @param string &$internalSrc (referenced) Return value, will be set to the target name in the book.
- * @param string &$isSourceExternal (referenced) Return value, will be set to TRUE if the image originated from a full URL.
- * @param string $baseDir Default is "", meaning it is pointing to the document root.
- * @param string $htmlDir The path to the parent HTML file's directory from the root of the archive.
- * @param string $backPath The path to get back to the root of the archive from $htmlDir.
- */
- protected function resolveImage($source, &$internalPath, &$internalSrc, &$isSourceExternal, $baseDir = "", $htmlDir = "", $backPath = "") {
- if ($this->isFinalized) {
- return FALSE;
- }
- $imageData = NULL;
-
- if (preg_match('#^(http|ftp)s?://#i', $source) == 1) {
- $urlinfo = parse_url($source);
- $urlPath = pathinfo($urlinfo['path']);
-
- if (strpos($urlinfo['path'], $baseDir."/") !== FALSE) {
- $internalSrc = $this->sanitizeFileName(urldecode(substr($urlinfo['path'], strpos($urlinfo['path'], $baseDir."/") + strlen($baseDir) + 1)));
- }
- $internalPath = $urlinfo["scheme"] . "/" . $urlinfo["host"] . "/" . pathinfo($urlinfo["path"], PATHINFO_DIRNAME);
- $isSourceExternal = TRUE;
- $imageData = $this->getImage($source);
- } else if (strpos($source, "/") === 0) {
- $internalPath = pathinfo($source, PATHINFO_DIRNAME);
-
- $path = $source;
- if (!file_exists($path)) {
- $path = $this->docRoot . $path;
- }
-
- $imageData = $this->getImage($path);
- } else {
- $internalPath = $htmlDir . "/" . preg_replace('#^[/\.]+#', '', pathinfo($source, PATHINFO_DIRNAME));
-
- $path = $baseDir . "/" . $source;
- if (!file_exists($path)) {
- $path = $this->docRoot . $path;
- }
-
- $imageData = $this->getImage($path);
- }
- if ($imageData !== FALSE) {
- $iSrcInfo = pathinfo($internalSrc);
- if (!empty($imageData['ext']) && $imageData['ext'] != $iSrcInfo['extension']) {
- $internalSrc = $iSrcInfo['filename'] . "." . $imageData['ext'];
- }
- $internalPath = Zip::getRelativePath("images/" . $internalPath . "/" . $internalSrc);
- if (!array_key_exists($internalPath, $this->fileList)) {
- $this->addFile($internalPath, "i_" . $internalSrc, $imageData['image'], $imageData['mime']);
- $this->fileList[$internalPath] = $source;
- }
- return TRUE;
- }
- return FALSE;
- }
-
- /**
- * Resolve a media src and determine it's target location and add it to the book.
- *
- * @param string $source Source link.
- * @param string $internalPath (referenced) Return value, will be set to the target path and name in the book.
- * @param string $internalSrc (referenced) Return value, will be set to the target name in the book.
- * @param string $isSourceExternal (referenced) Return value, will be set to TRUE if the image originated from a full URL.
- * @param string $baseDir Default is "", meaning it is pointing to the document root.
- * @param string $htmlDir The path to the parent HTML file's directory from the root of the archive.
- * @param string $backPath The path to get back to the root of the archive from $htmlDir.
- */
- protected function resolveMedia($source, &$internalPath, &$internalSrc, &$isSourceExternal, $baseDir = "", $htmlDir = "", $backPath = "") {
- if ($this->isFinalized) {
- return FALSE;
- }
- $mediaPath = NULL;
- $tmpFile;
-
- if (preg_match('#^(http|ftp)s?://#i', $source) == 1) {
- $urlinfo = parse_url($source);
-
- if (strpos($urlinfo['path'], $baseDir."/") !== FALSE) {
- $internalSrc = substr($urlinfo['path'], strpos($urlinfo['path'], $baseDir."/") + strlen($baseDir) + 1);
- }
- $internalPath = $urlinfo["scheme"] . "/" . $urlinfo["host"] . "/" . pathinfo($urlinfo["path"], PATHINFO_DIRNAME);
- $isSourceExternal = TRUE;
- $mediaPath = $this->getFileContents($source, true);
- $tmpFile = $mediaPath;
- } else if (strpos($source, "/") === 0) {
- $internalPath = pathinfo($source, PATHINFO_DIRNAME);
-
- $mediaPath = $source;
- if (!file_exists($mediaPath)) {
- $mediaPath = $this->docRoot . $mediaPath;
- }
- } else {
- $internalPath = $htmlDir . "/" . preg_replace('#^[/\.]+#', '', pathinfo($source, PATHINFO_DIRNAME));
-
- $mediaPath = $baseDir . "/" . $source;
- if (!file_exists($mediaPath)) {
- $mediaPath = $this->docRoot . $mediaPath;
- }
- }
-
- if ($mediaPath !== FALSE) {
- $mime = $this->getMime($source);
- $internalPath = Zip::getRelativePath("media/" . $internalPath . "/" . $internalSrc);
-
- if (!array_key_exists($internalPath, $this->fileList) &&
- $this->addLargeFile($internalPath, "m_" . $internalSrc, $mediaPath, $mime)) {
- $this->fileList[$internalPath] = $source;
- }
- if (isset($tmpFile)) {
- unlink($tmpFile);
- }
- return TRUE;
- }
- return FALSE;
- }
-
- /**
- * Get Book Chapter count.
- *
- * @access public
- * @return number of chapters
- */
- function getChapterCount() {
- return $this->chapterCount;
- }
-
- /**
- * Book title, mandatory.
- *
- * Used for the dc:title metadata parameter in the OPF file as well as the DocTitle attribute in the NCX file.
- *
- * @param string $title
- * @access public
- * @return bool $success
- */
- function setTitle($title) {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->title = $title;
- return TRUE;
- }
-
- /**
- * Get Book title.
- *
- * @access public
- * @return $title
- */
- function getTitle() {
- return $this->title;
- }
-
- /**
- * Book language, mandatory
- *
- * Use the RFC3066 Language codes, such as "en", "da", "fr" etc.
- * Defaults to "en".
- *
- * Used for the dc:language metadata parameter in the OPF file.
- *
- * @param string $language
- * @access public
- * @return bool $success
- */
- function setLanguage($language) {
- if ($this->isFinalized || mb_strlen($language) != 2) {
- return FALSE;
- }
- $this->language = $language;
- return TRUE;
- }
-
- /**
- * Get Book language.
- *
- * @access public
- * @return $language
- */
- function getLanguage() {
- return $this->language;
- }
-
- /**
- * Unique book identifier, mandatory.
- * Use the URI, or ISBN if available.
- *
- * An unambiguous reference to the resource within a given context.
- *
- * Recommended best practice is to identify the resource by means of a
- * string conforming to a formal identification system.
- *
- * Used for the dc:identifier metadata parameter in the OPF file, as well
- * as dtb:uid in the NCX file.
- *
- * Identifier type should only be:
- * EPub::IDENTIFIER_URI
- * EPub::IDENTIFIER_ISBN
- * EPub::IDENTIFIER_UUID
- *
- * @param string $identifier
- * @param string $identifierType
- * @access public
- * @return bool $success
- */
- function setIdentifier($identifier, $identifierType) {
- if ($this->isFinalized || ($identifierType !== EPub::IDENTIFIER_URI && $identifierType !== EPub::IDENTIFIER_ISBN && $identifierType !== EPub::IDENTIFIER_UUID)) {
- return FALSE;
- }
- $this->identifier = $identifier;
- $this->identifierType = $identifierType;
- return TRUE;
- }
-
- /**
- * Get Book identifier.
- *
- * @access public
- * @return $identifier
- */
- function getIdentifier() {
- return $this->identifier;
- }
-
- /**
- * Get Book identifierType.
- *
- * @access public
- * @return $identifierType
- */
- function getIdentifierType() {
- return $this->identifierType;
- }
-
- /**
- * Book description, optional.
- *
- * An account of the resource.
- *
- * Description may include but is not limited to: an abstract, a table of
- * contents, a graphical representation, or a free-text account of the
- * resource.
- *
- * Used for the dc:source metadata parameter in the OPF file
- *
- * @param string $description
- * @access public
- * @return bool $success
- */
- function setDescription($description) {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->description = $description;
- return TRUE;
- }
-
- /**
- * Get Book description.
- *
- * @access public
- * @return $description
- */
- function getDescription() {
- return $this->description;
- }
-
- /**
- * Book author or creator, optional.
- * The $authorSortKey is basically how the name is to be sorted, usually
- * it's "Lastname, First names" where the $author is the straight
- * "Firstnames Lastname"
- *
- * An entity primarily responsible for making the resource.
- *
- * Examples of a Creator include a person, an organization, or a service.
- * Typically, the name of a Creator should be used to indicate the entity.
- *
- * Used for the dc:creator metadata parameter in the OPF file and the
- * docAuthor attribure in the NCX file.
- * The sort key is used for the opf:file-as attribute in dc:creator.
- *
- * @param string $author
- * @param string $authorSortKey
- * @access public
- * @return bool $success
- */
- function setAuthor($author, $authorSortKey) {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->author = $author;
- $this->authorSortKey = $authorSortKey;
- return TRUE;
- }
-
- /**
- * Get Book author.
- *
- * @access public
- * @return $author
- */
- function getAuthor() {
- return $this->author;
- }
-
- /**
- * Publisher Information, optional.
- *
- * An entity responsible for making the resource available.
- *
- * Examples of a Publisher include a person, an organization, or a service.
- * Typically, the name of a Publisher should be used to indicate the entity.
- *
- * Used for the dc:publisher and dc:relation metadata parameters in the OPF file.
- *
- * @param string $publisherName
- * @param string $publisherURL
- * @access public
- * @return bool $success
- */
- function setPublisher($publisherName, $publisherURL) {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->publisherName = $publisherName;
- $this->publisherURL = $publisherURL;
- return TRUE;
- }
-
- /**
- * Get Book publisherName.
- *
- * @access public
- * @return $publisherName
- */
- function getPublisherName() {
- return $this->publisherName;
- }
-
- /**
- * Get Book publisherURL.
- *
- * @access public
- * @return $publisherURL
- */
- function getPublisherURL() {
- return $this->publisherURL;
- }
-
- /**
- * Release date, optional. If left blank, the time of the finalization will
- * be used.
- *
- * A point or period of time associated with an event in the lifecycle of
- * the resource.
- *
- * Date may be used to express temporal information at any level of
- * granularity. Recommended best practice is to use an encoding scheme,
- * such as the W3CDTF profile of ISO 8601 [W3CDTF].
- *
- * Used for the dc:date metadata parameter in the OPF file
- *
- * @param long $timestamp
- * @access public
- * @return bool $success
- */
- function setDate($timestamp) {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->date = $timestamp;
- $this->opf->date = $timestamp;
- return TRUE;
- }
-
- /**
- * Get Book date.
- *
- * @access public
- * @return $date
- */
- function getDate() {
- return $this->date;
- }
-
- /**
- * Book (copy)rights, optional.
- *
- * Information about rights held in and over the resource.
- *
- * Typically, rights information includes a statement about various
- * property rights associated with the resource, including intellectual
- * property rights.
- *
- * Used for the dc:rights metadata parameter in the OPF file
- *
- * @param string $rightsText
- * @access public
- * @return bool $success
- */
- function setRights($rightsText) {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->rights = $rightsText;
- return TRUE;
- }
-
- /**
- * Get Book rights.
- *
- * @access public
- * @return $rights
- */
- function getRights() {
- return $this->rights;
- }
-
- /**
- * Add book Subject.
- *
- * The topic of the resource.
- *
- * Typically, the subject will be represented using keywords, key phrases,
- * or classification codes. Recommended best practice is to use a
- * controlled vocabulary. To describe the spatial or temporal topic of the
- * resource, use the Coverage element.
- *
- * @param string $subject
- */
- function setSubject($subject) {
- if ($this->isFinalized) {
- return;
- }
- $this->opf->addDCMeta(DublinCore::SUBJECT, $this->decodeHtmlEntities($subject));
- }
-
- /**
- * Book source URL, optional.
- *
- * A related resource from which the described resource is derived.
- *
- * The described resource may be derived from the related resource in whole
- * or in part. Recommended best practice is to identify the related
- * resource by means of a string conforming to a formal identification system.
- *
- * Used for the dc:source metadata parameter in the OPF file
- *
- * @param string $sourceURL
- * @access public
- * @return bool $success
- */
- function setSourceURL($sourceURL) {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->sourceURL = $sourceURL;
- return TRUE;
- }
-
- /**
- * Get Book sourceURL.
- *
- * @access public
- * @return $sourceURL
- */
- function getSourceURL() {
- return $this->sourceURL;
- }
-
- /**
- * Coverage, optional.
- *
- * The spatial or temporal topic of the resource, the spatial applicability
- * of the resource, or the jurisdiction under which the resource is relevant.
- *
- * Spatial topic and spatial applicability may be a named place or a location
- * specified by its geographic coordinates. Temporal topic may be a named
- * period, date, or date range. A jurisdiction may be a named administrative
- * entity or a geographic place to which the resource applies. Recommended
- * best practice is to use a controlled vocabulary such as the Thesaurus of
- * Geographic Names [TGN]. Where appropriate, named places or time periods
- * can be used in preference to numeric identifiers such as sets of
- * coordinates or date ranges.
- *
- * Used for the dc:coverage metadata parameter in the OPF file
- *
- * Same as ->addDublinCoreMetadata(DublinCore::COVERAGE, $coverage);
- *
- * @param string $coverage
- * @access public
- * @return bool $success
- */
- function setCoverage($coverage) {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->coverage = $coverage;
- return TRUE;
- }
-
- /**
- * Get Book coverage.
- *
- * @access public
- * @return $coverage
- */
- function getCoverage() {
- return $this->coverage;
- }
-
- /**
- * Set book Relation.
- *
- * A related resource.
- *
- * Recommended best practice is to identify the related resource by means
- * of a string conforming to a formal identification system.
- *
- * @param string $relation
- */
- function setRelation($relation) {
- if ($this->isFinalized) {
- return;
- }
- $this->relation = $relation;
- }
-
- /**
- * Get the book relation.
- *
- * @return string The relation.
- */
- function getRelation() {
- return $this->relation;
- }
-
- /**
- * Set book Generator.
- *
- * The generator is a meta tag added to the ncx file, it is not visible
- * from within the book, but is a kind of electronic watermark.
- *
- * @param string $generator
- */
- function setGenerator($generator) {
- if ($this->isFinalized) {
- return;
- }
- $this->generator = $generator;
- }
-
- /**
- * Get the book relation.
- *
- * @return string The generator identity string.
- */
- function getGenerator() {
- return $this->generator;
- }
-
- /**
- * Set ePub date formate to the short yyyy-mm-dd form, for compliance with
- * a bug in EpubCheck, prior to its version 1.1.
- *
- * The latest version of ePubCheck can be obtained here:
- * http://code.google.com/p/epubcheck/
- *
- * @access public
- * @return bool $success
- */
- function setShortDateFormat() {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->dateformat = $this->dateformatShort;
- return TRUE;
- }
-
- /**
- * @Deprecated
- */
- function setIgnoreEmptyBuffer($ignoreEmptyBuffer = TRUE) {
- die ("Function was deprecated, functionality is no longer needed.");
- }
-
- /**
- * Set the references title for the ePub 3 landmarks section
- *
- * @param string $referencesTitle
- * @param string $referencesId
- * @param string $referencesClass
- * @return bool
- */
- function setReferencesTitle($referencesTitle = "Guide", $referencesId = "", $referencesClass = "references") {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->ncx->referencesTitle = is_string($referencesTitle) ? trim($referencesTitle) : "Guide";
- $this->ncx->referencesId = is_string($referencesId) ? trim($referencesId) : "references";
- $this->ncx->referencesClass = is_string($referencesClass) ? trim($referencesClass) : "references";
- return TRUE;
- }
-
- /**
- * Set the references title for the ePub 3 landmarks section
- *
- * @param bool $referencesTitle
- */
- function setisReferencesAddedToToc($isReferencesAddedToToc = TRUE) {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->isReferencesAddedToToc = $isReferencesAddedToToc === TRUE;
- return TRUE;
- }
-
- /**
- * Get Book status.
- *
- * @access public
- * @return bool
- */
- function isFinalized() {
- return $this->isFinalized;
- }
-
- /**
- * Build the Table of Contents. This is not strictly necessary, as most eReaders will build it from the navigation structure in the .ncx file.
- *
- * @param string $cssFileName Include a link to this css file in the TOC html.
- * @param string $tocCSSClass The TOC is a <div>, if you need special formatting, you can add a css class for that div. Default is "toc".
- * @param string $title Title of the Table of contents. Default is "Table of Contents". Use this for ie. languages other than English.
- * @param bool $addReferences include reference pages in the TOC, using the $referencesOrder array to determine the order of the pages in the TOC. Default is TRUE.
- * @param bool $addToIndex Add the TOC to the NCX index at the current leve/position. Default is FALSE
- * @param string $tocFileName Change teh default name of the TOC file. The default is "TOC.xhtml"
- */
- function buildTOC($cssFileName = NULL, $tocCSSClass = "toc", $title = "Table of Contents", $addReferences = TRUE, $addToIndex = FALSE, $tocFileName = "TOC.xhtml") {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->buildTOC = TRUE;
- $this->tocTitle = $title;
- $this->tocFileName = $this->normalizeFileName($tocFileName);
- if (!empty($cssFileName)) {
- $this->tocCSSFileName = $this->normalizeFileName($cssFileName);
- }
- $this->tocCSSClass = $tocCSSClass;
- $this->tocAddReferences = $addReferences;
-
- $this->opf->addItemRef("ref_" . Reference::TABLE_OF_CONTENTS, FALSE);
- $this->opf->addReference(Reference::TABLE_OF_CONTENTS, $title, $this->tocFileName);
-
- if ($addToIndex) {
- $navPoint = new NavPoint($this->decodeHtmlEntities($title), $this->tocFileName, "ref_" . Reference::TABLE_OF_CONTENTS);
- $this->ncx->addNavPoint($navPoint);
- } else {
- $this->ncx->referencesList[Reference::TABLE_OF_CONTENTS] = $this->tocFileName;
- $this->ncx->referencesName[Reference::TABLE_OF_CONTENTS] = $title;
- }
- }
-
- private function finalizeTOC() {
- if (!$this->buildTOC) {
- return FALSE;
- }
-
- if (empty($this->tocTitle)) {
- $this->tocTitle = "Table of Contents";
- }
-
- $tocData = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
-
- if ($this->isEPubVersion2()) {
- $tocData .= "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\"\n"
- . " \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n"
- . "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n"
- . "<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n";
- } else {
- $tocData .= "<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:epub=\"http://www.idpf.org/2007/ops\">\n"
- . "<head>\n<meta http-equiv=\"Default-Style\" content=\"text/html; charset=utf-8\" />\n";
- }
-
- if (!empty($this->tocCssFileName)) {
- $tocData .= "<link rel=\"stylesheet\" type=\"text/css\" href=\"" . $this->tocCssFileName . "\" />\n";
- }
-
- $tocData .= "<title>" . $this->tocTitle . "</title>\n"
- . "</head>\n"
- . "<body>\n"
- . "<h3>" . $this->tocTitle . "</h3>\n<div";
-
- if (!empty($this->tocCSSClass)) {
- $tocData .= " class=\"" . $this->tocCSSClass . "\"";
- }
- $tocData .= ">\n";
-
- while (list($item, $descriptive) = each($this->referencesOrder)) {
- if ($item === "text") {
- while (list($chapterName, $navPoint) = each($this->ncx->chapterList)) {
- $fileName = $navPoint->getContentSrc();
- $level = $navPoint->getLevel() -2;
- $tocData .= "\t<p>" . str_repeat("      ", $level) . "<a href=\"" . $this->sanitizeFileName($fileName) . "\">" . $chapterName . "</a></p>\n";
- }
- } else if ($this->tocAddReferences === TRUE) {
- if (array_key_exists($item, $this->ncx->referencesList)) {
- $tocData .= "\t<p><a href=\"" . $this->ncx->referencesList[$item] . "\">" . $descriptive . "</a></p>\n";
- } else if ($item === "toc") {
- $tocData .= "\t<p><a href=\"TOC.xhtml\">" . $this->tocTitle . "</a></p>\n";
- } else if ($item === "cover" && $this->isCoverImageSet) {
- $tocData .= "\t<p><a href=\"CoverPage.xhtml\">" . $descriptive . "</a></p>\n";
- }
- }
- }
- $tocData .= "</div>\n</body>\n</html>\n";
-
- $this->addReferencePage($this->tocTitle, $this->tocFileName, $tocData, Reference::TABLE_OF_CONTENTS);
-
- }
-
- /**
- * @return bool
- */
- function isEPubVersion2() {
- return $this->bookVersion === EPub::BOOK_VERSION_EPUB2;
- }
-
- /**
- * @param string $cssFileName
- * @param string $title
- * @return string
- */
- function buildEPub3TOC($cssFileName = NULL, $title = "Table of Contents") {
- $this->ncx->referencesOrder = $this->referencesOrder;
- $this->ncx->setDocTitle($this->decodeHtmlEntities($this->title));
- return $this->ncx->finalizeEPub3($title, $cssFileName);
- }
-
- /**
- * @param string $fileName
- * @param string $tocData
- * @return bool
- */
- function addEPub3TOC($fileName, $tocData) {
- if ($this->isEPubVersion2() || $this->isFinalized || array_key_exists($fileName, $this->fileList)) {
- return FALSE;
- }
- $fileName = Zip::getRelativePath($fileName);
- $fileName = preg_replace('#^[/\.]+#i', "", $fileName);
-
- $this->zip->addFile($tocData, $this->bookRoot.$fileName);
-
- $this->fileList[$fileName] = $fileName;
- $this->opf->addItem("toc", $fileName, "application/xhtml+xml", "nav");
- return TRUE;
- }
-
- /**
- * Check for mandatory parameters and finalize the e-book.
- * Once finalized, the book is locked for further additions.
- *
- * @return bool $success
- */
- function finalize() {
- if ($this->isFinalized || $this->chapterCount == 0 || empty($this->title) || empty($this->language)) {
- return FALSE;
- }
-
- if (empty($this->identifier) || empty($this->identifierType)) {
- $this->setIdentifier($this->createUUID(4), EPub::IDENTIFIER_UUID);
- }
-
- if ($this->date == 0) {
- $this->date = time();
- }
-
- if (empty($this->sourceURL)) {
- $this->sourceURL = $this->getCurrentPageURL();
- }
-
- if (empty($this->publisherURL)) {
- $this->sourceURL = $this->getCurrentServerURL();
- }
-
- // Generate OPF data:
- $this->opf->setIdent("BookId");
- $this->opf->initialize($this->title, $this->language, $this->identifier, $this->identifierType);
-
- $DCdate = new DublinCore(DublinCore::DATE, gmdate($this->dateformat, $this->date));
- $DCdate->addOpfAttr("event", "publication");
- $this->opf->metadata->addDublinCore($DCdate);
-
- if (!empty($this->description)) {
- $this->opf->addDCMeta(DublinCore::DESCRIPTION, $this->decodeHtmlEntities($this->description));
- }
-
- if (!empty($this->publisherName)) {
- $this->opf->addDCMeta(DublinCore::PUBLISHER, $this->decodeHtmlEntities($this->publisherName));
- }
-
- if (!empty($this->publisherURL)) {
- $this->opf->addDCMeta(DublinCore::RELATION, $this->decodeHtmlEntities($this->publisherURL));
- }
-
- if (!empty($this->author)) {
- $author = $this->decodeHtmlEntities($this->author);
- $this->opf->addCreator($author, $this->decodeHtmlEntities($this->authorSortKey), MarcCode::AUTHOR);
- $this->ncx->setDocAuthor($author);
- }
-
- if (!empty($this->rights)) {
- $this->opf->addDCMeta(DublinCore::RIGHTS, $this->decodeHtmlEntities($this->rights));
- }
-
- if (!empty($this->coverage)) {
- $this->opf->addDCMeta(DublinCore::COVERAGE, $this->decodeHtmlEntities($this->coverage));
- }
-
- if (!empty($this->sourceURL)) {
- $this->opf->addDCMeta(DublinCore::SOURCE, $this->sourceURL);
- }
-
- if (!empty($this->relation)) {
- $this->opf->addDCMeta(DublinCore::RELATION, $this->decodeHtmlEntities($this->relation));
- }
-
- if ($this->isCoverImageSet) {
- $this->opf->addMeta("cover", "coverImage");
- }
-
- if (!empty($this->generator)) {
- $gen = $this->decodeHtmlEntities($this->generator);
- $this->opf->addMeta("generator", $gen);
- $this->ncx->addMetaEntry("dtb:generator", $gen);
- }
-
- if ($this->EPubMark) {
- $this->opf->addMeta("generator", "EPub (Version " . self::VERSION . ") by A. Grandt, http://www.phpclasses.org/package/6115");
- }
-
- reset($this->ncx->chapterList);
- list($firstChapterName, $firstChapterNavPoint) = each($this->ncx->chapterList);
- $firstChapterFileName = $firstChapterNavPoint->getContentSrc();
- $this->opf->addReference(Reference::TEXT, $this->decodeHtmlEntities($firstChapterName), $firstChapterFileName);
-
- $this->ncx->setUid($this->identifier);
-
- $this->ncx->setDocTitle($this->decodeHtmlEntities($this->title));
-
- $this->ncx->referencesOrder = $this->referencesOrder;
- if ($this->isReferencesAddedToToc) {
- $this->ncx->finalizeReferences();
- }
-
- $this->finalizeTOC();
-
- if (!$this->isEPubVersion2()) {
- $this->addEPub3TOC("epub3toc.xhtml", $this->buildEPub3TOC());
- }
-
- $opfFinal = $this->fixEncoding($this->opf->finalize());
- $ncxFinal = $this->fixEncoding($this->ncx->finalize());
-
- if (mb_detect_encoding($opfFinal, 'UTF-8', true) === "UTF-8") {
- $this->zip->addFile($opfFinal, $this->bookRoot."book.opf");
- } else {
- $this->zip->addFile(mb_convert_encoding($opfFinal, "UTF-8"), $this->bookRoot."book.opf");
- }
-
- if (mb_detect_encoding($ncxFinal, 'UTF-8', true) === "UTF-8") {
- $this->zip->addFile($ncxFinal, $this->bookRoot."book.ncx");
- } else {
- $this->zip->addFile(mb_convert_encoding($ncxFinal, "UTF-8"), $this->bookRoot."book.ncx");
- }
-
- $this->opf = NULL;
- $this->ncx = NULL;
-
- $this->isFinalized = TRUE;
- return TRUE;
- }
-
- /**
- * Ensure the encoded string is a valid UTF-8 string.
- *
- * Note, that a mb_detect_encoding on the returned string will still return ASCII if the entire string is comprized of characters in the 1-127 range.
- *
- * @link: http://snippetdb.com/php/convert-string-to-utf-8-for-mysql
- * @param string $in_str
- * @return string converted string.
- */
- function fixEncoding($in_str) {
- if (mb_detect_encoding($in_str) == "UTF-8" && mb_check_encoding($in_str,"UTF-8")) {
- return $in_str;
- } else {
- return utf8_encode($in_str);
- }
- }
-
- /**
- * Return the finalized book.
- *
- * @return string with the book in binary form.
- */
- function getBook() {
- if (!$this->isFinalized) {
- $this->finalize();
- }
-
- return $this->zip->getZipData();
- }
-
- /**
- * Remove disallowed characters from string to get a nearly safe filename
- *
- * @param string $fileName
- * @return mixed|string
- */
- function sanitizeFileName($fileName) {
- $fileName1 = str_replace($this->forbiddenCharacters, '', $fileName);
- $fileName2 = preg_replace('/[\s-]+/', '-', $fileName1);
- return trim($fileName2, '.-_');
-
- }
-
- /**
- * Cleanup the filepath, and remove leading . and / characters.
- *
- * Sometimes, when a path is generated from multiple fragments,
- * you can get something like "../data/html/../images/image.jpeg"
- * ePub files don't work well with that, this will normalize that
- * example path to "data/images/image.jpeg"
- *
- * @param string $fileName
- * @return string normalized filename
- */
- function normalizeFileName($fileName) {
- return preg_replace('#^[/\.]+#i', "", Zip::getRelativePath($fileName));
- }
-
- /**
- * Save the ePub file to local disk.
- *
- * @param string $fileName
- * @param string $baseDir If empty baseDir is absolute to server path, if omitted it's relative to script path
- * @return The sent file name if successfull, FALSE if it failed.
- */
- function saveBook($fileName, $baseDir = '.') {
-
- // Make fileName safe
- $fileName = $this->sanitizeFileName($fileName);
-
- // Finalize book, if it's not done already
- if (!$this->isFinalized) {
- $this->finalize();
- }
-
- if (stripos(strrev($fileName), "bupe.") !== 0) {
- $fileName .= ".epub";
- }
-
- // Try to open file access
- $fh = fopen($baseDir.'/'.$fileName, "w");
-
- if ($fh) {
- fputs($fh, $this->getBook());
- fclose($fh);
-
- // if file is written return TRUE
- return $fileName;
- }
-
- // return FALSE by default
- return FALSE;
- }
-
- /**
- * Return the finalized book size.
- *
- * @return string
- */
- function getBookSize() {
- if (!$this->isFinalized) {
- $this->finalize();
- }
-
- return $this->zip->getArchiveSize();
- }
-
- /**
- * Send the book as a zip download
- *
- * Sending will fail if the output buffer is in use. You can override this limit by
- * calling setIgnoreEmptyBuffer(TRUE), though the function will still fail if that
- * buffer is not empty.
- *
- * @param string $fileName The name of the book without the .epub at the end.
- * @return The sent file name if successfull, FALSE if it failed.
- */
- function sendBook($fileName) {
- if (!$this->isFinalized) {
- $this->finalize();
- }
-
- if (stripos(strrev($fileName), "bupe.") !== 0) {
- $fileName .= ".epub";
- }
-
- if (TRUE === $this->zip->sendZip($fileName, "application/epub+zip")) {
- return $fileName;
- }
- return FALSE;
- }
-
- /**
- * Generates an UUID.
- *
- * Default version (4) will generate a random UUID, version 3 will URL based UUID.
- *
- * Added for convinience
- *
- * @param int $bookVersion UUID version to retrieve, See lib.uuid.manual.html for details.
- * @param string $url
- * @return string The formatted uuid
- */
- function createUUID($bookVersion = 4, $url = NULL) {
- include_once("lib.uuid.php");
- return UUID::mint($bookVersion, $url, UUID::nsURL);
- }
-
- /**
- * Get the url of the current page.
- * Example use: Default Source URL
- *
- * $return string Page URL.
- */
- function getCurrentPageURL() {
- $pageURL = $this->getCurrentServerURL() . filter_input(INPUT_SERVER, "REQUEST_URI");
- return $pageURL;
- }
-
- /**
- * Get the url of the server.
- * Example use: Default Publisher URL
- *
- * $return string Server URL.
- */
- function getCurrentServerURL() {
- $serverURL = 'http';
- $https = filter_input(INPUT_SERVER, "HTTPS");
- $port = filter_input(INPUT_SERVER, "SERVER_PORT");
-
- if ($https === "on") {
- $serverURL .= "s";
- }
- $serverURL .= "://" . filter_input(INPUT_SERVER, "SERVER_NAME");
- if ($port != "80") {
- $serverURL .= ":" . $port;
- }
- return $serverURL . '/';
- }
-
- /**
- * Try to determine the mimetype of the file path.
- *
- * @param string $source Path
- * @return string mimetype, or FALSE.
- */
- function getMime($source) {
- return $this->mimetypes[pathinfo($source, PATHINFO_EXTENSION)];
- }
-
- /**
- * Get an image from a file or url, return it resized if the image exceeds the $maxImageWidth or $maxImageHeight directives.
- *
- * The return value is an array.
- * ['width'] is the width of the image.
- * ['height'] is the height of the image.
- * ['mime'] is the mime type of the image. Resized images are always in jpeg format.
- * ['image'] is the image data.
- * ['ext'] is the extension of the image file.
- *
- * @param string $source path or url to file.
- * $return array
- */
- function getImage($source) {
- $width = -1;
- $height = -1;
- $mime = "application/octet-stream";
- $type = FALSE;
- $ext = "";
-
-
- $image = $this->getFileContents($source);
-
- if ($image !== FALSE && strlen($image) > 0) {
- $imageFile = imagecreatefromstring($image);
- if ($imageFile !== false) {
- $width = ImageSX($imageFile);
- $height = ImageSY($imageFile);
- }
- if ($this->isExifInstalled) {
- @$type = exif_imagetype($source);
- $mime = image_type_to_mime_type($type);
- }
- if ($mime === "application/octet-stream") {
- $mime = $this->image_file_type_from_binary($image);
- }
- if ($mime === "application/octet-stream") {
- $mime = $this->getMimeTypeFromUrl($source);
- }
- } else {
- return FALSE;
- }
-
- if ($width <= 0 || $height <= 0) {
- return FALSE;
- }
-
- $ratio = 1;
-
- if ($this->isGdInstalled) {
- if ($width > $this->maxImageWidth) {
- $ratio = $this->maxImageWidth/$width;
- }
- if ($height*$ratio > $this->maxImageHeight) {
- $ratio = $this->maxImageHeight/$height;
- }
-
- if ($ratio < 1 || empty($mime) || ($this->isGifImagesEnabled !== FALSE && $mime == "image/gif")) {
- $image_o = imagecreatefromstring($image);
- $image_p = imagecreatetruecolor($width*$ratio, $height*$ratio);
-
- if ($mime == "image/png") {
- imagealphablending($image_p, false);
- imagesavealpha($image_p, true);
- imagealphablending($image_o, true);
-
- imagecopyresampled($image_p, $image_o, 0, 0, 0, 0, ($width*$ratio), ($height*$ratio), $width, $height);
- ob_start();
- imagepng($image_p, NULL, 9);
- $image = ob_get_contents();
- ob_end_clean();
-
- $ext = "png";
- } else {
- imagecopyresampled($image_p, $image_o, 0, 0, 0, 0, ($width*$ratio), ($height*$ratio), $width, $height);
- ob_start();
- imagejpeg($image_p, NULL, 80);
- $image = ob_get_contents();
- ob_end_clean();
-
- $mime = "image/jpeg";
- $ext = "jpg";
- }
- imagedestroy($image_o);
- imagedestroy($image_p);
- }
- }
-
- if ($ext === "") {
- static $mimeToExt = array (
- 'image/jpeg' => 'jpg',
- 'image/gif' => 'gif',
- 'image/png' => 'png'
- );
-
- if (isset($mimeToExt[$mime])) {
- $ext = $mimeToExt[$mime];
- }
- }
-
- $rv = array();
- $rv['width'] = $width*$ratio;
- $rv['height'] = $height*$ratio;
- $rv['mime'] = $mime;
- $rv['image'] = $image;
- $rv['ext'] = $ext;
-
- return $rv;
- }
-
- /**
- * Get file contents, using curl if available, else file_get_contents
- *
- * @param string $source
- * @return bool
- */
- function getFileContents($source, $toTempFile = FALSE) {
- $isExternal = preg_match('#^(http|ftp)s?://#i', $source) == 1;
-
- if ($isExternal && $this->isCurlInstalled) {
- $ch = curl_init();
- $outFile = NULL;
- $fp = NULL;
- $res = FALSE;
- $info = array('http_code' => 500);
-
- curl_setopt($ch, CURLOPT_HEADER, 0);
- curl_setopt($ch, CURLOPT_URL, str_replace(" ","%20",$source));
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
- curl_setopt($ch, CURLOPT_BUFFERSIZE, 4096);
-
- if ($toTempFile) {
- $outFile = tempnam(sys_get_temp_dir(), "EPub_v" . EPub::VERSION . "_");
- $fp = fopen($outFile, "w+b");
- curl_setopt($ch, CURLOPT_FILE, $fp);
-
- $res = curl_exec($ch);
- $info = curl_getinfo($ch);
-
- curl_close($ch);
- fclose($fp);
- } else {
- $res = curl_exec($ch);
- $info = curl_getinfo($ch);
-
- curl_close($ch);
- }
-
- if ($info['http_code'] == 200 && $res != false) {
- if ($toTempFile) {
- return $outFile;
- }
- return $res;
- }
- return FALSE;
- }
-
- if ($this->isFileGetContentsInstalled && (!$isExternal || $this->isFileGetContentsExtInstalled)) {
- @$data = file_get_contents($source);
- return $data;
- }
- return FALSE;
- }
-
- /**
- * get mime type from image data
- *
- * By fireweasel found on http://stackoverflow.com/questions/2207095/get-image-mimetype-from-resource-in-php-gd
- * @staticvar array $type
- * @param object $binary
- * @return string
- */
- function image_file_type_from_binary($binary) {
- $hits = 0;
- if (!preg_match(
- '/\A(?:(\xff\xd8\xff)|(GIF8[79]a)|(\x89PNG\x0d\x0a)|(BM)|(\x49\x49(?:\x2a\x00|\x00\x4a))|(FORM.{4}ILBM))/',
- $binary, $hits)) {
- return 'application/octet-stream';
- }
- static $type = array (
- 1 => 'image/jpeg',
- 2 => 'image/gif',
- 3 => 'image/png',
- 4 => 'image/x-windows-bmp',
- 5 => 'image/tiff',
- 6 => 'image/x-ilbm',
- );
- return $type[count($hits) - 1];
- }
-
- /**
- * @param string $source URL Source
- * @return string MimeType
- */
- function getMimeTypeFromUrl($source) {
- $ext = FALSE;
-
- $srev = strrev($source);
- $pos = strpos($srev, "?");
- if ($pos !== FALSE) {
- $srev = substr($srev, $pos+1);
- }
-
- $pos = strpos($srev, ".");
- if ($pos !== FALSE) {
- $ext = strtolower(strrev(substr($srev, 0, $pos)));
- }
-
- if ($ext !== FALSE) {
- return $this->getMimeTypeFromExtension($ext);
- }
- return "application/octet-stream";
- }
-
- /**
- * @param string $ext Extension
- * @return string MimeType
- */
- function getMimeTypeFromExtension($ext) {
- switch ($ext) {
- case "jpg":
- case "jpe":
- case "jpeg":
- return 'image/jpeg';
- case "gif":
- return 'image/gif';
- case "png":
- return 'image/png';
- case "bmp":
- return 'image/x-windows-bmp';
- case "tif":
- case "tiff":
- case "cpt":
- return 'image/tiff';
- case "lbm":
- case "ilbm":
- return 'image/x-ilbm';
- default:
- return "application/octet-stream";
- }
- }
-
- /**
- * Encode html code to use html entities, safeguarding it from potential character encoding peoblems
- * This function is a bit different from the vanilla htmlentities function in that it does not encode html tags.
- *
- * The regexp is taken from the PHP Manual discussion, it was written by user "busbyjon".
- * http://www.php.net/manual/en/function.htmlentities.php#90111
- *
- * @param string $string string to encode.
- */
- public function encodeHtml($string) {
- $string = strtr($string, $this->html_encoding_characters);
-
- //return preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,5};)/", "&\\1", $string);
- //return preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,5};)/", "&", $string);
- return $string;
- }
-
- /**
- * Helper function to create a DOM fragment with given markup.
- *
- * @author Adam Schmalhofer
- *
- * @param DOMDocument $dom
- * @param string $markup
- * @return DOMNode fragment in a node.
- */
- protected function createDomFragment($dom, $markup) {
- $node = $dom->createDocumentFragment();
- $node->appendXML($markup);
- return $node;
- }
-
- /**
- * Retrieve an array of file names currently added to the book.
- * $key is the filename used in the book
- * $value is the original filename, will be the same as $key for most entries
- *
- * @return array file list
- */
- function getFileList() {
- return $this->fileList;
- }
-
- /**
- * @deprecated Use Zip::getRelativePath($relPath) instead.
- */
- function relPath($relPath) {
- die ("Function was deprecated, use Zip::getRelativePath(\$relPath); instead");
- }
-
- /**
- * Set default chapter target size.
- * Default is 250000 bytes, and minimum is 10240 bytes.
- *
- * @param int $size segment size in bytes
- * @return void
- */
- function setSplitSize($size) {
- $this->splitDefaultSize = (int)$size;
- if ($size < 10240) {
- $this->splitDefaultSize = 10240; // Making the file smaller than 10k is not a good idea.
- }
- }
-
- /**
- * Get the chapter target size.
- *
- * @return $size
- */
- function getSplitSize() {
- return $this->splitDefaultSize;
- }
-
- /**
- * Remove all non essential html tags and entities.
- *
- * @global type $htmlEntities
- * @param string $string
- * @return string with the stripped entities.
- */
- function decodeHtmlEntities($string) {
- global $htmlEntities;
-
- $string = preg_replace('~\s*<br\s*/*\s*>\s*~i', "\n", $string);
- $string = preg_replace('~\s*</(p|div)\s*>\s*~i', "\n\n", $string);
- $string = preg_replace('~<[^>]*>~', '', $string);
-
- $string = strtr($string, $htmlEntities);
-
- $string = str_replace('&', '&', $string);
- $string = str_replace('&amp;', '&', $string);
- $string = preg_replace('~&(#x*[a-fA-F0-9]+;)~', '&\1', $string);
- $string = str_replace('<', '<', $string);
- $string = str_replace('>', '>', $string);
-
- return $string;
- }
-
- /**
- * Simply remove all HTML tags, brute force and no finesse.
- *
- * @param string $string html
- * @return string
- */
- function html2text($string) {
- return preg_replace('~<[^>]*>~', '', $string);
- }
-
- /**
- * @return string
- */
- function getLog() {
- return $this->log->getLog();
- }
-}
+++ /dev/null
-<?php
-/**
- * Split an HTML file into smaller html files, retaining the formatting and structure for the individual parts.
- * What this splitter does is using DOM to try and retain any formatting in the file, including rebuilding the DOM tree for subsequent parts.
- * Split size is considered max target size. The actual size is the result of an even split across the resulting files.
- *
- * @author A. Grandt <php@grandt.com>
- * @copyright 2009-2014 A. Grandt
- * @license GNU LGPL 2.1
- * @link http://www.phpclasses.org/package/6115
- * @link https://github.com/Grandt/PHPePub
- * @version 3.20
- */
-class EPubChapterSplitter {
- const VERSION = 3.20;
-
- private $splitDefaultSize = 250000;
- private $bookVersion = EPub::BOOK_VERSION_EPUB2;
-
- /**
- *
- * Enter description here ...
- *
- * @param unknown_type $ident
- */
- function setVersion($bookVersion) {
- $this->bookVersion = is_string($bookVersion) ? trim($bookVersion) : EPub::BOOK_VERSION_EPUB2;
- }
-
- /**
- * Set default chapter target size.
- * Default is 250000 bytes, and minimum is 10240 bytes.
- *
- * @param $size segment size in bytes
- * @return void
- */
- function setSplitSize($size) {
- $this->splitDefaultSize = (int)$size;
- if ($size < 10240) {
- $this->splitDefaultSize = 10240; // Making the file smaller than 10k is not a good idea.
- }
- }
-
- /**
- * Get the chapter target size.
- *
- * @return $size
- */
- function getSplitSize() {
- return $this->splitDefaultSize;
- }
-
- /**
- * Split $chapter into multiple parts.
- *
- * The search string can either be a regular string or a PHP PECL Regular Expression pattern as defined here: http://www.php.net/manual/en/pcre.pattern.php
- * If the search string is a regular string, the matching will be for lines in the HTML starting with the string given
- *
- * @param String $chapter XHTML file
- * @param Bool $splitOnSearchString Split on chapter boundaries, Splitting on search strings disables the split size check.
- * @param String $searchString Chapter string to search for can be fixed text, or a regular expression pattern.
- *
- * @return array with 1 or more parts
- */
- function splitChapter($chapter, $splitOnSearchString = false, $searchString = '/^Chapter\\ /i') {
- $chapterData = array();
- $isSearchRegexp = $splitOnSearchString && (preg_match('#^(\D|\S|\W).+\1[imsxeADSUXJu]*$#m', $searchString) == 1);
- if ($splitOnSearchString && !$isSearchRegexp) {
- $searchString = '#^<.+?>' . preg_quote($searchString, '#') . "#";
- }
-
- if (!$splitOnSearchString && strlen($chapter) <= $this->splitDefaultSize) {
- return array($chapter);
- }
-
- $xmlDoc = new DOMDocument();
- @$xmlDoc->loadHTML($chapter);
-
- $head = $xmlDoc->getElementsByTagName("head");
- $body = $xmlDoc->getElementsByTagName("body");
-
- $htmlPos = stripos($chapter, "<html");
- $htmlEndPos = stripos($chapter, ">", $htmlPos);
- $newXML = substr($chapter, 0, $htmlEndPos+1) . "\n</html>";
- if (strpos(trim($newXML), "<?xml ") === FALSE) {
- $newXML = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" . $newXML;
- }
- $headerLength = strlen($newXML);
-
- $files = array();
- $chapterNames = array();
- $domDepth = 0;
- $domPath = array();
- $domClonedPath = array();
-
- $curFile = $xmlDoc->createDocumentFragment();
- $files[] = $curFile;
- $curParent = $curFile;
- $curSize = 0;
-
- $bodyLen = strlen($xmlDoc->saveXML($body->item(0)));
- $headLen = strlen($xmlDoc->saveXML($head->item(0))) + $headerLength;
-
- $partSize = $this->splitDefaultSize - $headLen;
-
- if ($bodyLen > $partSize) {
- $parts = ceil($bodyLen / $partSize);
- $partSize = ($bodyLen / $parts) - $headLen;
- }
-
- $node = $body->item(0)->firstChild;
-
- do {
- $nodeData = $xmlDoc->saveXML($node);
- $nodeLen = strlen($nodeData);
-
- if ($nodeLen > $partSize && $node->hasChildNodes()) {
- $domPath[] = $node;
- $domClonedPath[] = $node->cloneNode(false);
- $domDepth++;
-
- $node = $node->firstChild;
- }
-
- $node2 = $node->nextSibling;
-
- if ($node != null && $node->nodeName != "#text") {
- $doSplit = false;
- if ($splitOnSearchString) {
- $doSplit = preg_match($searchString, $nodeData) == 1;
- if ($doSplit) {
- $chapterNames[] = trim($nodeData);
- }
- }
-
- if ($curSize > 0 && ($doSplit || (!$splitOnSearchString && $curSize + $nodeLen > $partSize))) {
- $curFile = $xmlDoc->createDocumentFragment();
- $files[] = $curFile;
- $curParent = $curFile;
- if ($domDepth > 0) {
- reset($domPath);
- reset($domClonedPath);
- $oneDomClonedPath = each($domClonedPath);
- while ($oneDomClonedPath) {
- list($k, $v) = $oneDomClonedPath;
- $newParent = $v->cloneNode(false);
- $curParent->appendChild($newParent);
- $curParent = $newParent;
- $oneDomClonedPath = each($domClonedPath);
- }
- }
- $curSize = strlen($xmlDoc->saveXML($curFile));
- }
- $curParent->appendChild($node->cloneNode(true));
- $curSize += $nodeLen;
- }
-
- $node = $node2;
- while ($node == null && $domDepth > 0) {
- $domDepth--;
- $node = end($domPath)->nextSibling;
- array_pop($domPath);
- array_pop($domClonedPath);
- $curParent = $curParent->parentNode;
- }
- } while ($node != null);
-
- $curFile = null;
- $curSize = 0;
-
- $xml = new DOMDocument('1.0', $xmlDoc->xmlEncoding);
- $xml->lookupPrefix("http://www.w3.org/1999/xhtml");
- $xml->preserveWhiteSpace = false;
- $xml->formatOutput = true;
-
- for ($idx = 0; $idx < count($files); $idx++) {
- $xml2Doc = new DOMDocument('1.0', $xmlDoc->xmlEncoding);
- $xml2Doc->lookupPrefix("http://www.w3.org/1999/xhtml");
- $xml2Doc->loadXML($newXML);
- $html = $xml2Doc->getElementsByTagName("html")->item(0);
- $html->appendChild($xml2Doc->importNode($head->item(0), true));
- $body = $xml2Doc->createElement("body");
- $html->appendChild($body);
- $body->appendChild($xml2Doc->importNode($files[$idx], true));
-
- // force pretty printing and correct formatting, should not be needed, but it is.
- $xml->loadXML($xml2Doc->saveXML());
-
- $doc = $xml->saveXML();
-
- if ($this->bookVersion === EPub::BOOK_VERSION_EPUB3) {
- $doc = preg_replace('#^\s*<!DOCTYPE\ .+?>\s*#im', '', $doc);
- }
-
- $chapterData[$splitOnSearchString ? $chapterNames[$idx] : $idx] = $doc;
- }
-
- return $chapterData;
- }
-}
-?>
+++ /dev/null
-<?php
-/**
- * Simple log line aggregator.
- *
- * @author A. Grandt <php@grandt.com>
- * @copyright 2012-2013 A. Grandt
- * @license GNU LGPL, Attribution required for commercial implementations, requested for everything else.
- * @version 1.00
- */
-class Logger {
- const VERSION = 1.00;
-
- private $log = "";
- private $tStart;
- private $tLast;
- private $name = NULL;
- private $isLogging = FALSE;
- private $isDebugging = FALSE;
-
- /**
- * Class constructor.
- *
- * @return void
- */
- function __construct($name = NULL, $isLogging = FALSE) {
- if ($name === NULL) {
- $this->name = "";
- } else {
- $this->name = $name . " : ";
- }
- $this->isLogging = $isLogging;
- $this->start();
- }
-
- /**
- * Class destructor
- *
- * @return void
- * @TODO make sure elements in the destructor match the current class elements
- */
- function __destruct() {
- unset($this->log);
- }
-
- function start() {
- /* Prepare Logging. Just in case it's used. later */
- if ($this->isLogging) {
- $this->tStart = gettimeofday();
- $this->tLast = $this->tStart;
- $this->log = "<h1>Log: " . $this->name . "</h1>\n<pre>Started: " . gmdate("D, d M Y H:i:s T", $this->tStart['sec']) . "\n Δ Start ; Δ Last ;";
- $this->logLine("Start");
- }
- }
-
- function dumpInstalledModules() {
- if ($this->isLogging) {
- $isCurlInstalled = extension_loaded('curl') && function_exists('curl_version');
- $isGdInstalled = extension_loaded('gd') && function_exists('gd_info');
- $isExifInstalled = extension_loaded('exif') && function_exists('exif_imagetype');
- $isFileGetContentsInstalled = function_exists('file_get_contents');
- $isFileGetContentsExtInstalled = $isFileGetContentsInstalled && ini_get('allow_url_fopen');
-
- $this->logLine("isCurlInstalled...............: " . ($isCurlInstalled ? "Yes" : "No"));
- $this->logLine("isGdInstalled.................: " . ($isGdInstalled ? "Yes" : "No"));
- $this->logLine("isExifInstalled...............: " . ($isExifInstalled ? "Yes" : "No"));
- $this->logLine("isFileGetContentsInstalled....: " . ($isFileGetContentsInstalled ? "Yes" : "No"));
- $this->logLine("isFileGetContentsExtInstalled.: " . ($isFileGetContentsExtInstalled ? "Yes" : "No"));
- }
- }
-
- function logLine($line) {
- if ($this->isLogging) {
- $tTemp = gettimeofday();
- $tS = $this->tStart['sec'] + (((int)($this->tStart['usec']/100))/10000);
- $tL = $this->tLast['sec'] + (((int)($this->tLast['usec']/100))/10000);
- $tT = $tTemp['sec'] + (((int)($tTemp['usec']/100))/10000);
-
- $logline = sprintf("\n+%08.04f; +%08.04f; ", ($tT-$tS), ($tT-$tL)) . $this->name . $line;
- $this->log .= $logline;
- $this->tLast = $tTemp;
-
- if ($this->isDebugging) {
- echo "<pre>" . $logline . "\n</pre>\n";
- }
- }
- }
-
- function getLog() {
- return $this->log;
- }
-}
-?>
\ No newline at end of file
+++ /dev/null
-<?php
-/**
- * Class to create and manage a Zip file.
- *
- * Initially inspired by CreateZipFile by Rochak Chauhan www.rochakchauhan.com (http://www.phpclasses.org/browse/package/2322.html)
- * and
- * http://www.pkware.com/documents/casestudies/APPNOTE.TXT Zip file specification.
- *
- * License: GNU LGPL, Attribution required for commercial implementations, requested for everything else.
- *
- * @author A. Grandt <php@grandt.com>
- * @copyright 2009-2014 A. Grandt
- * @license GNU LGPL 2.1
- * @link http://www.phpclasses.org/package/6110
- * @link https://github.com/Grandt/PHPZip
- * @version 1.60
- */
-class Zip {
- const VERSION = 1.60;
-
- const ZIP_LOCAL_FILE_HEADER = "\x50\x4b\x03\x04"; // Local file header signature
- const ZIP_CENTRAL_FILE_HEADER = "\x50\x4b\x01\x02"; // Central file header signature
- const ZIP_END_OF_CENTRAL_DIRECTORY = "\x50\x4b\x05\x06\x00\x00\x00\x00"; //end of Central directory record
-
- const EXT_FILE_ATTR_DIR = 010173200020; // Permission 755 drwxr-xr-x = (((S_IFDIR | 0755) << 16) | S_DOS_D);
- const EXT_FILE_ATTR_FILE = 020151000040; // Permission 644 -rw-r--r-- = (((S_IFREG | 0644) << 16) | S_DOS_A);
-
- const ATTR_VERSION_TO_EXTRACT = "\x14\x00"; // Version needed to extract
- const ATTR_MADE_BY_VERSION = "\x1E\x03"; // Made By Version
-
- // Unix file types
- const S_IFIFO = 0010000; // named pipe (fifo)
- const S_IFCHR = 0020000; // character special
- const S_IFDIR = 0040000; // directory
- const S_IFBLK = 0060000; // block special
- const S_IFREG = 0100000; // regular
- const S_IFLNK = 0120000; // symbolic link
- const S_IFSOCK = 0140000; // socket
-
- // setuid/setgid/sticky bits, the same as for chmod:
-
- const S_ISUID = 0004000; // set user id on execution
- const S_ISGID = 0002000; // set group id on execution
- const S_ISTXT = 0001000; // sticky bit
-
- // And of course, the other 12 bits are for the permissions, the same as for chmod:
- // When addding these up, you can also just write the permissions as a simgle octal number
- // ie. 0755. The leading 0 specifies octal notation.
- const S_IRWXU = 0000700; // RWX mask for owner
- const S_IRUSR = 0000400; // R for owner
- const S_IWUSR = 0000200; // W for owner
- const S_IXUSR = 0000100; // X for owner
- const S_IRWXG = 0000070; // RWX mask for group
- const S_IRGRP = 0000040; // R for group
- const S_IWGRP = 0000020; // W for group
- const S_IXGRP = 0000010; // X for group
- const S_IRWXO = 0000007; // RWX mask for other
- const S_IROTH = 0000004; // R for other
- const S_IWOTH = 0000002; // W for other
- const S_IXOTH = 0000001; // X for other
- const S_ISVTX = 0001000; // save swapped text even after use
-
- // Filetype, sticky and permissions are added up, and shifted 16 bits left BEFORE adding the DOS flags.
-
- // DOS file type flags, we really only use the S_DOS_D flag.
-
- const S_DOS_A = 0000040; // DOS flag for Archive
- const S_DOS_D = 0000020; // DOS flag for Directory
- const S_DOS_V = 0000010; // DOS flag for Volume
- const S_DOS_S = 0000004; // DOS flag for System
- const S_DOS_H = 0000002; // DOS flag for Hidden
- const S_DOS_R = 0000001; // DOS flag for Read Only
-
- private $zipMemoryThreshold = 1048576; // Autocreate tempfile if the zip data exceeds 1048576 bytes (1 MB)
-
- private $zipData = NULL;
- private $zipFile = NULL;
- private $zipComment = NULL;
- private $cdRec = array(); // central directory
- private $offset = 0;
- private $isFinalized = FALSE;
- private $addExtraField = TRUE;
-
- private $streamChunkSize = 65536;
- private $streamFilePath = NULL;
- private $streamTimestamp = NULL;
- private $streamFileComment = NULL;
- private $streamFile = NULL;
- private $streamData = NULL;
- private $streamFileLength = 0;
- private $streamExtFileAttr = null;
-
- /**
- * Constructor.
- *
- * @param boolean $useZipFile Write temp zip data to tempFile? Default FALSE
- */
- function __construct($useZipFile = FALSE) {
- if ($useZipFile) {
- $this->zipFile = tmpfile();
- } else {
- $this->zipData = "";
- }
- }
-
- function __destruct() {
- if (is_resource($this->zipFile)) {
- fclose($this->zipFile);
- }
- $this->zipData = NULL;
- }
-
- /**
- * Extra fields on the Zip directory records are Unix time codes needed for compatibility on the default Mac zip archive tool.
- * These are enabled as default, as they do no harm elsewhere and only add 26 bytes per file added.
- *
- * @param bool $setExtraField TRUE (default) will enable adding of extra fields, anything else will disable it.
- */
- function setExtraField($setExtraField = TRUE) {
- $this->addExtraField = ($setExtraField === TRUE);
- }
-
- /**
- * Set Zip archive comment.
- *
- * @param string $newComment New comment. NULL to clear.
- * @return bool $success
- */
- public function setComment($newComment = NULL) {
- if ($this->isFinalized) {
- return FALSE;
- }
- $this->zipComment = $newComment;
-
- return TRUE;
- }
-
- /**
- * Set zip file to write zip data to.
- * This will cause all present and future data written to this class to be written to this file.
- * This can be used at any time, even after the Zip Archive have been finalized. Any previous file will be closed.
- * Warning: If the given file already exists, it will be overwritten.
- *
- * @param string $fileName
- * @return bool $success
- */
- public function setZipFile($fileName) {
- if (is_file($fileName)) {
- unlink($fileName);
- }
- $fd=fopen($fileName, "x+b");
- if (is_resource($this->zipFile)) {
- rewind($this->zipFile);
- while (!feof($this->zipFile)) {
- fwrite($fd, fread($this->zipFile, $this->streamChunkSize));
- }
-
- fclose($this->zipFile);
- } else {
- fwrite($fd, $this->zipData);
- $this->zipData = NULL;
- }
- $this->zipFile = $fd;
-
- return TRUE;
- }
-
- /**
- * Add an empty directory entry to the zip archive.
- * Basically this is only used if an empty directory is added.
- *
- * @param string $directoryPath Directory Path and name to be added to the archive.
- * @param int $timestamp (Optional) Timestamp for the added directory, if omitted or set to 0, the current time will be used.
- * @param string $fileComment (Optional) Comment to be added to the archive for this directory. To use fileComment, timestamp must be given.
- * @param int $extFileAttr (Optional) The external file reference, use generateExtAttr to generate this.
- * @return bool $success
- */
- public function addDirectory($directoryPath, $timestamp = 0, $fileComment = NULL, $extFileAttr = self::EXT_FILE_ATTR_DIR) {
- if ($this->isFinalized) {
- return FALSE;
- }
- $directoryPath = str_replace("\\", "/", $directoryPath);
- $directoryPath = rtrim($directoryPath, "/");
-
- if (strlen($directoryPath) > 0) {
- $this->buildZipEntry($directoryPath.'/', $fileComment, "\x00\x00", "\x00\x00", $timestamp, "\x00\x00\x00\x00", 0, 0, $extFileAttr);
- return TRUE;
- }
- return FALSE;
- }
-
- /**
- * Add a file to the archive at the specified location and file name.
- *
- * @param string $data File data.
- * @param string $filePath Filepath and name to be used in the archive.
- * @param int $timestamp (Optional) Timestamp for the added file, if omitted or set to 0, the current time will be used.
- * @param string $fileComment (Optional) Comment to be added to the archive for this file. To use fileComment, timestamp must be given.
- * @param bool $compress (Optional) Compress file, if set to FALSE the file will only be stored. Default TRUE.
- * @param int $extFileAttr (Optional) The external file reference, use generateExtAttr to generate this.
- * @return bool $success
- */
- public function addFile($data, $filePath, $timestamp = 0, $fileComment = NULL, $compress = TRUE, $extFileAttr = self::EXT_FILE_ATTR_FILE) {
- if ($this->isFinalized) {
- return FALSE;
- }
-
- if (is_resource($data) && get_resource_type($data) == "stream") {
- $this->addLargeFile($data, $filePath, $timestamp, $fileComment, $extFileAttr);
- return FALSE;
- }
-
- $gzData = "";
- $gzType = "\x08\x00"; // Compression type 8 = deflate
- $gpFlags = "\x00\x00"; // General Purpose bit flags for compression type 8 it is: 0=Normal, 1=Maximum, 2=Fast, 3=super fast compression.
- $dataLength = strlen($data);
- $fileCRC32 = pack("V", crc32($data));
-
- if ($compress) {
- $gzTmp = gzcompress($data);
- $gzData = substr(substr($gzTmp, 0, strlen($gzTmp) - 4), 2); // gzcompress adds a 2 byte header and 4 byte CRC we can't use.
- // The 2 byte header does contain useful data, though in this case the 2 parameters we'd be interrested in will always be 8 for compression type, and 2 for General purpose flag.
- $gzLength = strlen($gzData);
- } else {
- $gzLength = $dataLength;
- }
-
- if ($gzLength >= $dataLength) {
- $gzLength = $dataLength;
- $gzData = $data;
- $gzType = "\x00\x00"; // Compression type 0 = stored
- $gpFlags = "\x00\x00"; // Compression type 0 = stored
- }
-
- if (!is_resource($this->zipFile) && ($this->offset + $gzLength) > $this->zipMemoryThreshold) {
- $this->zipflush();
- }
-
- $this->buildZipEntry($filePath, $fileComment, $gpFlags, $gzType, $timestamp, $fileCRC32, $gzLength, $dataLength, $extFileAttr);
-
- $this->zipwrite($gzData);
-
- return TRUE;
- }
-
- /**
- * Add the content to a directory.
- *
- * @author Adam Schmalhofer <Adam.Schmalhofer@gmx.de>
- * @author A. Grandt
- *
- * @param string $realPath Path on the file system.
- * @param string $zipPath Filepath and name to be used in the archive.
- * @param bool $recursive Add content recursively, default is TRUE.
- * @param bool $followSymlinks Follow and add symbolic links, if they are accessible, default is TRUE.
- * @param array &$addedFiles Reference to the added files, this is used to prevent duplicates, efault is an empty array.
- * If you start the function by parsing an array, the array will be populated with the realPath
- * and zipPath kay/value pairs added to the archive by the function.
- * @param bool $overrideFilePermissions Force the use of the file/dir permissions set in the $extDirAttr
- * and $extFileAttr parameters.
- * @param int $extDirAttr Permissions for directories.
- * @param int $extFileAttr Permissions for files.
- */
- public function addDirectoryContent($realPath, $zipPath, $recursive = TRUE, $followSymlinks = TRUE, &$addedFiles = array(),
- $overrideFilePermissions = FALSE, $extDirAttr = self::EXT_FILE_ATTR_DIR, $extFileAttr = self::EXT_FILE_ATTR_FILE) {
- if (file_exists($realPath) && !isset($addedFiles[realpath($realPath)])) {
- if (is_dir($realPath)) {
- if ($overrideFilePermissions) {
- $this->addDirectory($zipPath, 0, null, $extDirAttr);
- } else {
- $this->addDirectory($zipPath, 0, null, self::getFileExtAttr($realPath));
- }
- }
-
- $addedFiles[realpath($realPath)] = $zipPath;
-
- $iter = new DirectoryIterator($realPath);
- foreach ($iter as $file) {
- if ($file->isDot()) {
- continue;
- }
- $newRealPath = $file->getPathname();
- $newZipPath = self::pathJoin($zipPath, $file->getFilename());
-
- if (file_exists($newRealPath) && ($followSymlinks === TRUE || !is_link($newRealPath))) {
- if ($file->isFile()) {
- $addedFiles[realpath($newRealPath)] = $newZipPath;
- if ($overrideFilePermissions) {
- $this->addLargeFile($newRealPath, $newZipPath, 0, null, $extFileAttr);
- } else {
- $this->addLargeFile($newRealPath, $newZipPath, 0, null, self::getFileExtAttr($newRealPath));
- }
- } else if ($recursive === TRUE) {
- $this->addDirectoryContent($newRealPath, $newZipPath, $recursive, $followSymlinks, $addedFiles, $overrideFilePermissions, $extDirAttr, $extFileAttr);
- } else {
- if ($overrideFilePermissions) {
- $this->addDirectory($zipPath, 0, null, $extDirAttr);
- } else {
- $this->addDirectory($zipPath, 0, null, self::getFileExtAttr($newRealPath));
- }
- }
- }
- }
- }
- }
-
- /**
- * Add a file to the archive at the specified location and file name.
- *
- * @param string $dataFile File name/path.
- * @param string $filePath Filepath and name to be used in the archive.
- * @param int $timestamp (Optional) Timestamp for the added file, if omitted or set to 0, the current time will be used.
- * @param string $fileComment (Optional) Comment to be added to the archive for this file. To use fileComment, timestamp must be given.
- * @param int $extFileAttr (Optional) The external file reference, use generateExtAttr to generate this.
- * @return bool $success
- */
- public function addLargeFile($dataFile, $filePath, $timestamp = 0, $fileComment = NULL, $extFileAttr = self::EXT_FILE_ATTR_FILE) {
- if ($this->isFinalized) {
- return FALSE;
- }
-
- if (is_string($dataFile) && is_file($dataFile)) {
- $this->processFile($dataFile, $filePath, $timestamp, $fileComment, $extFileAttr);
- } else if (is_resource($dataFile) && get_resource_type($dataFile) == "stream") {
- $fh = $dataFile;
- $this->openStream($filePath, $timestamp, $fileComment, $extFileAttr);
-
- while (!feof($fh)) {
- $this->addStreamData(fread($fh, $this->streamChunkSize));
- }
- $this->closeStream($this->addExtraField);
- }
- return TRUE;
- }
-
- /**
- * Create a stream to be used for large entries.
- *
- * @param string $filePath Filepath and name to be used in the archive.
- * @param int $timestamp (Optional) Timestamp for the added file, if omitted or set to 0, the current time will be used.
- * @param string $fileComment (Optional) Comment to be added to the archive for this file. To use fileComment, timestamp must be given.
- * @param int $extFileAttr (Optional) The external file reference, use generateExtAttr to generate this.
- * @return bool $success
- */
- public function openStream($filePath, $timestamp = 0, $fileComment = null, $extFileAttr = self::EXT_FILE_ATTR_FILE) {
- if (!function_exists('sys_get_temp_dir')) {
- die ("ERROR: Zip " . self::VERSION . " requires PHP version 5.2.1 or above if large files are used.");
- }
-
- if ($this->isFinalized) {
- return FALSE;
- }
-
- $this->zipflush();
-
- if (strlen($this->streamFilePath) > 0) {
- $this->closeStream();
- }
-
- $this->streamFile = tempnam(sys_get_temp_dir(), 'Zip');
- $this->streamData = fopen($this->streamFile, "wb");
- $this->streamFilePath = $filePath;
- $this->streamTimestamp = $timestamp;
- $this->streamFileComment = $fileComment;
- $this->streamFileLength = 0;
- $this->streamExtFileAttr = $extFileAttr;
-
- return TRUE;
- }
-
- /**
- * Add data to the open stream.
- *
- * @param string $data
- * @return mixed length in bytes added or FALSE if the archive is finalized or there are no open stream.
- */
- public function addStreamData($data) {
- if ($this->isFinalized || strlen($this->streamFilePath) == 0) {
- return FALSE;
- }
-
- $length = fwrite($this->streamData, $data, strlen($data));
- if ($length != strlen($data)) {
- die ("<p>Length mismatch</p>\n");
- }
- $this->streamFileLength += $length;
-
- return $length;
- }
-
- /**
- * Close the current stream.
- *
- * @return bool $success
- */
- public function closeStream() {
- if ($this->isFinalized || strlen($this->streamFilePath) == 0) {
- return FALSE;
- }
-
- fflush($this->streamData);
- fclose($this->streamData);
-
- $this->processFile($this->streamFile, $this->streamFilePath, $this->streamTimestamp, $this->streamFileComment, $this->streamExtFileAttr);
-
- $this->streamData = null;
- $this->streamFilePath = null;
- $this->streamTimestamp = null;
- $this->streamFileComment = null;
- $this->streamFileLength = 0;
- $this->streamExtFileAttr = null;
-
- // Windows is a little slow at times, so a millisecond later, we can unlink this.
- unlink($this->streamFile);
-
- $this->streamFile = null;
-
- return TRUE;
- }
-
- private function processFile($dataFile, $filePath, $timestamp = 0, $fileComment = null, $extFileAttr = self::EXT_FILE_ATTR_FILE) {
- if ($this->isFinalized) {
- return FALSE;
- }
-
- $tempzip = tempnam(sys_get_temp_dir(), 'ZipStream');
-
- $zip = new ZipArchive;
- if ($zip->open($tempzip) === TRUE) {
- $zip->addFile($dataFile, 'file');
- $zip->close();
- }
-
- $file_handle = fopen($tempzip, "rb");
- $stats = fstat($file_handle);
- $eof = $stats['size']-72;
-
- fseek($file_handle, 6);
-
- $gpFlags = fread($file_handle, 2);
- $gzType = fread($file_handle, 2);
- fread($file_handle, 4);
- $fileCRC32 = fread($file_handle, 4);
- $v = unpack("Vval", fread($file_handle, 4));
- $gzLength = $v['val'];
- $v = unpack("Vval", fread($file_handle, 4));
- $dataLength = $v['val'];
-
- $this->buildZipEntry($filePath, $fileComment, $gpFlags, $gzType, $timestamp, $fileCRC32, $gzLength, $dataLength, $extFileAttr);
-
- fseek($file_handle, 34);
- $pos = 34;
-
- while (!feof($file_handle) && $pos < $eof) {
- $datalen = $this->streamChunkSize;
- if ($pos + $this->streamChunkSize > $eof) {
- $datalen = $eof-$pos;
- }
- $data = fread($file_handle, $datalen);
- $pos += $datalen;
-
- $this->zipwrite($data);
- }
-
- fclose($file_handle);
-
- unlink($tempzip);
- }
-
- /**
- * Close the archive.
- * A closed archive can no longer have new files added to it.
- *
- * @return bool $success
- */
- public function finalize() {
- if (!$this->isFinalized) {
- if (strlen($this->streamFilePath) > 0) {
- $this->closeStream();
- }
- $cd = implode("", $this->cdRec);
-
- $cdRecSize = pack("v", sizeof($this->cdRec));
- $cdRec = $cd . self::ZIP_END_OF_CENTRAL_DIRECTORY
- . $cdRecSize . $cdRecSize
- . pack("VV", strlen($cd), $this->offset);
- if (!empty($this->zipComment)) {
- $cdRec .= pack("v", strlen($this->zipComment)) . $this->zipComment;
- } else {
- $cdRec .= "\x00\x00";
- }
-
- $this->zipwrite($cdRec);
-
- $this->isFinalized = TRUE;
- $this->cdRec = NULL;
-
- return TRUE;
- }
- return FALSE;
- }
-
- /**
- * Get the handle ressource for the archive zip file.
- * If the zip haven't been finalized yet, this will cause it to become finalized
- *
- * @return zip file handle
- */
- public function getZipFile() {
- if (!$this->isFinalized) {
- $this->finalize();
- }
-
- $this->zipflush();
-
- rewind($this->zipFile);
-
- return $this->zipFile;
- }
-
- /**
- * Get the zip file contents
- * If the zip haven't been finalized yet, this will cause it to become finalized
- *
- * @return zip data
- */
- public function getZipData() {
- if (!$this->isFinalized) {
- $this->finalize();
- }
- if (!is_resource($this->zipFile)) {
- return $this->zipData;
- } else {
- rewind($this->zipFile);
- $filestat = fstat($this->zipFile);
- return fread($this->zipFile, $filestat['size']);
- }
- }
-
- /**
- * Send the archive as a zip download
- *
- * @param String $fileName The name of the Zip archive, in ISO-8859-1 (or ASCII) encoding, ie. "archive.zip". Optional, defaults to NULL, which means that no ISO-8859-1 encoded file name will be specified.
- * @param String $contentType Content mime type. Optional, defaults to "application/zip".
- * @param String $utf8FileName The name of the Zip archive, in UTF-8 encoding. Optional, defaults to NULL, which means that no UTF-8 encoded file name will be specified.
- * @param bool $inline Use Content-Disposition with "inline" instead of "attached". Optional, defaults to FALSE.
- * @return bool $success
- */
- function sendZip($fileName = null, $contentType = "application/zip", $utf8FileName = null, $inline = false) {
- if (!$this->isFinalized) {
- $this->finalize();
- }
-
- $headerFile = null;
- $headerLine = null;
- if (!headers_sent($headerFile, $headerLine) or die("<p><strong>Error:</strong> Unable to send file $fileName. HTML Headers have already been sent from <strong>$headerFile</strong> in line <strong>$headerLine</strong></p>")) {
- if ((ob_get_contents() === FALSE || ob_get_contents() == '') or die("\n<p><strong>Error:</strong> Unable to send file <strong>$fileName</strong>. Output buffer contains the following text (typically warnings or errors):<br>" . htmlentities(ob_get_contents()) . "</p>")) {
- if (ini_get('zlib.output_compression')) {
- ini_set('zlib.output_compression', 'Off');
- }
-
- header("Pragma: public");
- header("Last-Modified: " . gmdate("D, d M Y H:i:s T"));
- header("Expires: 0");
- header("Accept-Ranges: bytes");
- header("Connection: close");
- header("Content-Type: " . $contentType);
- $cd = "Content-Disposition: ";
- if ($inline) {
- $cd .= "inline";
- } else{
- $cd .= "attached";
- }
- if ($fileName) {
- $cd .= '; filename="' . $fileName . '"';
- }
- if ($utf8FileName) {
- $cd .= "; filename*=UTF-8''" . rawurlencode($utf8FileName);
- }
- header($cd);
- header("Content-Length: ". $this->getArchiveSize());
-
- if (!is_resource($this->zipFile)) {
- echo $this->zipData;
- } else {
- rewind($this->zipFile);
-
- while (!feof($this->zipFile)) {
- echo fread($this->zipFile, $this->streamChunkSize);
- }
- }
- }
- return TRUE;
- }
- return FALSE;
- }
-
- /**
- * Return the current size of the archive
- *
- * @return $size Size of the archive
- */
- public function getArchiveSize() {
- if (!is_resource($this->zipFile)) {
- return strlen($this->zipData);
- }
- $filestat = fstat($this->zipFile);
-
- return $filestat['size'];
- }
-
- /**
- * Calculate the 2 byte dostime used in the zip entries.
- *
- * @param int $timestamp
- * @return 2-byte encoded DOS Date
- */
- private function getDosTime($timestamp = 0) {
- $timestamp = (int)$timestamp;
- $oldTZ = @date_default_timezone_get();
- date_default_timezone_set('UTC');
- $date = ($timestamp == 0 ? getdate() : getdate($timestamp));
- date_default_timezone_set($oldTZ);
- if ($date["year"] >= 1980) {
- return pack("V", (($date["mday"] + ($date["mon"] << 5) + (($date["year"]-1980) << 9)) << 16) |
- (($date["seconds"] >> 1) + ($date["minutes"] << 5) + ($date["hours"] << 11)));
- }
- return "\x00\x00\x00\x00";
- }
-
- /**
- * Build the Zip file structures
- *
- * @param string $filePath
- * @param string $fileComment
- * @param string $gpFlags
- * @param string $gzType
- * @param int $timestamp
- * @param string $fileCRC32
- * @param int $gzLength
- * @param int $dataLength
- * @param int $extFileAttr Use self::EXT_FILE_ATTR_FILE for files, self::EXT_FILE_ATTR_DIR for Directories.
- */
- private function buildZipEntry($filePath, $fileComment, $gpFlags, $gzType, $timestamp, $fileCRC32, $gzLength, $dataLength, $extFileAttr) {
- $filePath = str_replace("\\", "/", $filePath);
- $fileCommentLength = (empty($fileComment) ? 0 : strlen($fileComment));
- $timestamp = (int)$timestamp;
- $timestamp = ($timestamp == 0 ? time() : $timestamp);
-
- $dosTime = $this->getDosTime($timestamp);
- $tsPack = pack("V", $timestamp);
-
- $ux = "\x75\x78\x0B\x00\x01\x04\xE8\x03\x00\x00\x04\x00\x00\x00\x00";
-
- if (!isset($gpFlags) || strlen($gpFlags) != 2) {
- $gpFlags = "\x00\x00";
- }
-
- $isFileUTF8 = mb_check_encoding($filePath, "UTF-8") && !mb_check_encoding($filePath, "ASCII");
- $isCommentUTF8 = !empty($fileComment) && mb_check_encoding($fileComment, "UTF-8") && !mb_check_encoding($fileComment, "ASCII");
- if ($isFileUTF8 || $isCommentUTF8) {
- $flag = 0;
- $gpFlagsV = unpack("vflags", $gpFlags);
- if (isset($gpFlagsV['flags'])) {
- $flag = $gpFlagsV['flags'];
- }
- $gpFlags = pack("v", $flag | (1 << 11));
- }
-
- $header = $gpFlags . $gzType . $dosTime. $fileCRC32
- . pack("VVv", $gzLength, $dataLength, strlen($filePath)); // File name length
-
- $zipEntry = self::ZIP_LOCAL_FILE_HEADER;
- $zipEntry .= self::ATTR_VERSION_TO_EXTRACT;
- $zipEntry .= $header;
- $zipEntry .= pack("v", ($this->addExtraField ? 28 : 0)); // Extra field length
- $zipEntry .= $filePath; // FileName
- // Extra fields
- if ($this->addExtraField) {
- $zipEntry .= "\x55\x54\x09\x00\x03" . $tsPack . $tsPack . $ux;
- }
- $this->zipwrite($zipEntry);
-
- $cdEntry = self::ZIP_CENTRAL_FILE_HEADER;
- $cdEntry .= self::ATTR_MADE_BY_VERSION;
- $cdEntry .= ($dataLength === 0 ? "\x0A\x00" : self::ATTR_VERSION_TO_EXTRACT);
- $cdEntry .= $header;
- $cdEntry .= pack("v", ($this->addExtraField ? 24 : 0)); // Extra field length
- $cdEntry .= pack("v", $fileCommentLength); // File comment length
- $cdEntry .= "\x00\x00"; // Disk number start
- $cdEntry .= "\x00\x00"; // internal file attributes
- $cdEntry .= pack("V", $extFileAttr); // External file attributes
- $cdEntry .= pack("V", $this->offset); // Relative offset of local header
- $cdEntry .= $filePath; // FileName
- // Extra fields
- if ($this->addExtraField) {
- $cdEntry .= "\x55\x54\x05\x00\x03" . $tsPack . $ux;
- }
- if (!empty($fileComment)) {
- $cdEntry .= $fileComment; // Comment
- }
-
- $this->cdRec[] = $cdEntry;
- $this->offset += strlen($zipEntry) + $gzLength;
- }
-
- private function zipwrite($data) {
- if (!is_resource($this->zipFile)) {
- $this->zipData .= $data;
- } else {
- fwrite($this->zipFile, $data);
- fflush($this->zipFile);
- }
- }
-
- private function zipflush() {
- if (!is_resource($this->zipFile)) {
- $this->zipFile = tmpfile();
- fwrite($this->zipFile, $this->zipData);
- $this->zipData = NULL;
- }
- }
-
- /**
- * Join $file to $dir path, and clean up any excess slashes.
- *
- * @param string $dir
- * @param string $file
- */
- public static function pathJoin($dir, $file) {
- if (empty($dir) || empty($file)) {
- return self::getRelativePath($dir . $file);
- }
- return self::getRelativePath($dir . '/' . $file);
- }
-
- /**
- * Clean up a path, removing any unnecessary elements such as /./, // or redundant ../ segments.
- * If the path starts with a "/", it is deemed an absolute path and any /../ in the beginning is stripped off.
- * The returned path will not end in a "/".
- *
- * Sometimes, when a path is generated from multiple fragments,
- * you can get something like "../data/html/../images/image.jpeg"
- * This will normalize that example path to "../data/images/image.jpeg"
- *
- * @param string $path The path to clean up
- * @return string the clean path
- */
- public static function getRelativePath($path) {
- $path = preg_replace("#/+\.?/+#", "/", str_replace("\\", "/", $path));
- $dirs = explode("/", rtrim(preg_replace('#^(?:\./)+#', '', $path), '/'));
-
- $offset = 0;
- $sub = 0;
- $subOffset = 0;
- $root = "";
-
- if (empty($dirs[0])) {
- $root = "/";
- $dirs = array_splice($dirs, 1);
- } else if (preg_match("#[A-Za-z]:#", $dirs[0])) {
- $root = strtoupper($dirs[0]) . "/";
- $dirs = array_splice($dirs, 1);
- }
-
- $newDirs = array();
- foreach ($dirs as $dir) {
- if ($dir !== "..") {
- $subOffset--;
- $newDirs[++$offset] = $dir;
- } else {
- $subOffset++;
- if (--$offset < 0) {
- $offset = 0;
- if ($subOffset > $sub) {
- $sub++;
- }
- }
- }
- }
-
- if (empty($root)) {
- $root = str_repeat("../", $sub);
- }
- return $root . implode("/", array_slice($newDirs, 0, $offset));
- }
-
- /**
- * Create the file permissions for a file or directory, for use in the extFileAttr parameters.
- *
- * @param int $owner Unix permisions for owner (octal from 00 to 07)
- * @param int $group Unix permisions for group (octal from 00 to 07)
- * @param int $other Unix permisions for others (octal from 00 to 07)
- * @param bool $isFile
- * @return EXTRERNAL_REF field.
- */
- public static function generateExtAttr($owner = 07, $group = 05, $other = 05, $isFile = true) {
- $fp = $isFile ? self::S_IFREG : self::S_IFDIR;
- $fp |= (($owner & 07) << 6) | (($group & 07) << 3) | ($other & 07);
-
- return ($fp << 16) | ($isFile ? self::S_DOS_A : self::S_DOS_D);
- }
-
- /**
- * Get the file permissions for a file or directory, for use in the extFileAttr parameters.
- *
- * @param string $filename
- * @return external ref field, or FALSE if the file is not found.
- */
- public static function getFileExtAttr($filename) {
- if (file_exists($filename)) {
- $fp = fileperms($filename) << 16;
- return $fp | (is_dir($filename) ? self::S_DOS_D : self::S_DOS_A);
- }
- return FALSE;
- }
-}
-?>
+++ /dev/null
- DrUUID RFC4122 library for PHP5
- by J. King (http://jkingweb.ca/)
- Licensed under MIT license
-
- See http://jkingweb.ca/code/php/lib.uuid/
- for documentation
-
- Last revised 2010-02-15
-
-Copyright (c) 2009 J. King
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
+++ /dev/null
-<?php
-/*
- DrUUID RFC4122 library for PHP5
-by J. King (http://jkingweb.ca/)
-Licensed under MIT license
-
-See http://jkingweb.ca/code/php/lib.uuid/
-for documentation
-
-Last revised 2010-02-15
-*/
-
-/*
- Copyright (c) 2009 J. King
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-
-class UUID {
- const MD5 = 3;
- const SHA1 = 5;
- const clearVer = 15; // 00001111 Clears all bits of version byte with AND
- const clearVar = 63; // 00111111 Clears all relevant bits of variant byte with AND
- const varRes = 224; // 11100000 Variant reserved for future use
- const varMS = 192; // 11000000 Microsft GUID variant
- const varRFC = 128; // 10000000 The RFC 4122 variant (this variant)
- const varNCS = 0; // 00000000 The NCS compatibility variant
- const version1 = 16; // 00010000
- const version3 = 48; // 00110000
- const version4 = 64; // 01000000
- const version5 = 80; // 01010000
- const interval = 0x01b21dd213814000; // Time (in 100ns steps) between the start of the UTC and Unix epochs
- const nsDNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
- const nsURL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8';
- const nsOID = '6ba7b812-9dad-11d1-80b4-00c04fd430c8';
- const nsX500 = '6ba7b814-9dad-11d1-80b4-00c04fd430c8';
- protected static $randomFunc = 'randomTwister';
- protected static $randomSource = NULL;
- //instance properties
- protected $bytes;
- protected $hex;
- protected $string;
- protected $urn;
- protected $version;
- protected $variant;
- protected $node;
- protected $time;
-
- public static function mint($ver = 1, $node = NULL, $ns = NULL) {
- /* Create a new UUID based on provided data. */
- switch((int) $ver) {
- case 1:
- return new self(self::mintTime($node));
- case 2:
- // Version 2 is not supported
- throw new UUIDException("Version 2 is unsupported.");
- case 3:
- return new self(self::mintName(self::MD5, $node, $ns));
- case 4:
- return new self(self::mintRand());
- case 5:
- return new self(self::mintName(self::SHA1, $node, $ns));
- default:
- throw new UUIDException("Selected version is invalid or unsupported.");
- }
- }
-
- public static function import($uuid) {
- /* Import an existing UUID. */
- return new self(self::makeBin($uuid, 16));
- }
-
- public static function compare($a, $b) {
- /* Compares the binary representations of two UUIDs.
- The comparison will return true if they are bit-exact,
- or if neither is valid. */
- if (self::makeBin($a, 16)==self::makeBin($b, 16)) {
- return TRUE;
- } else {
- return FALSE;
- }
- }
-
- public function __toString() {
- return $this->string;
- }
-
- public function __get($var) {
- switch($var) {
- case "bytes":
- return $this->bytes;
- case "hex":
- return bin2hex($this->bytes);
- case "string":
- return $this->__toString();
- case "urn":
- return "urn:uuid:".$this->__toString();
- case "version":
- return ord($this->bytes[6]) >> 4;
- case "variant":
- $byte = ord($this->bytes[8]);
- if ($byte >= self::varRes) {
- return 3;
- }
- if ($byte >= self::varMS) {
- return 2;
- }
- if ($byte >= self::varRFC) {
- return 1;
- }
- return 0;
- case "node":
- if (ord($this->bytes[6])>>4==1) {
- return bin2hex(substr($this->bytes,10));
- } else {
- return NULL;
- }
- case "time":
- if (ord($this->bytes[6])>>4==1) {
- // Restore contiguous big-endian byte order
- $time = bin2hex($this->bytes[6].$this->bytes[7].$this->bytes[4].$this->bytes[5].$this->bytes[0].$this->bytes[1].$this->bytes[2].$this->bytes[3]);
- // Clear version flag
- $time[0] = "0";
- // Do some reverse arithmetic to get a Unix timestamp
- $time = (hexdec($time) - self::interval) / 10000000;
- return $time;
- } else {
- return NULL;
- }
- default:
- return NULL;
- }
- }
-
- protected function __construct($uuid) {
- if (strlen($uuid) != 16) {
- throw new UUIDException("Input must be a 128-bit integer.");
- }
- $this->bytes = $uuid;
- // Optimize the most common use
- $this->string =
- bin2hex(substr($uuid,0,4))."-".
- bin2hex(substr($uuid,4,2))."-".
- bin2hex(substr($uuid,6,2))."-".
- bin2hex(substr($uuid,8,2))."-".
- bin2hex(substr($uuid,10,6));
- }
-
- protected static function mintTime($node = NULL) {
- /* Generates a Version 1 UUID.
- These are derived from the time at which they were generated. */
- // Get time since Gregorian calendar reform in 100ns intervals
- // This is exceedingly difficult because of PHP's (and pack()'s)
- // integer size limits.
- // Note that this will never be more accurate than to the microsecond.
- $time = microtime(1) * 10000000 + self::interval;
- // Convert to a string representation
- $time = sprintf("%F", $time);
- preg_match("/^\d+/", $time, $time); //strip decimal point
- // And now to a 64-bit binary representation
- $time = base_convert($time[0], 10, 16);
- $time = pack("H*", str_pad($time, 16, "0", STR_PAD_LEFT));
- // Reorder bytes to their proper locations in the UUID
- $uuid = $time[4].$time[5].$time[6].$time[7].$time[2].$time[3].$time[0].$time[1];
- // Generate a random clock sequence
- $uuid .= self::randomBytes(2);
- // set variant
- $uuid[8] = chr(ord($uuid[8]) & self::clearVar | self::varRFC);
- // set version
- $uuid[6] = chr(ord($uuid[6]) & self::clearVer | self::version1);
- // Set the final 'node' parameter, a MAC address
- if ($node) {
- $node = self::makeBin($node, 6);
- }
- if (!$node) {
- // If no node was provided or if the node was invalid,
- // generate a random MAC address and set the multicast bit
- $node = self::randomBytes(6);
- $node[0] = pack("C", ord($node[0]) | 1);
- }
- $uuid .= $node;
- return $uuid;
- }
-
- protected static function mintRand() {
- /* Generate a Version 4 UUID.
- These are derived soly from random numbers. */
- // generate random fields
- $uuid = self::randomBytes(16);
- // set variant
- $uuid[8] = chr(ord($uuid[8]) & self::clearVar | self::varRFC);
- // set version
- $uuid[6] = chr(ord($uuid[6]) & self::clearVer | self::version4);
- return $uuid;
- }
-
- protected static function mintName($ver, $node, $ns) {
- /* Generates a Version 3 or Version 5 UUID.
- These are derived from a hash of a name and its namespace, in binary form. */
- if (!$node) {
- throw new UUIDException("A name-string is required for Version 3 or 5 UUIDs.");
- }
- // if the namespace UUID isn't binary, make it so
- $ns = self::makeBin($ns, 16);
- if (!$ns) {
- throw new UUIDException("A binary namespace is required for Version 3 or 5 UUIDs.");
- }
- $uuid = null;
- $version = self::version3;
- switch($ver) {
- case self::MD5:
- $version = self::version3;
- $uuid = md5($ns.$node,1);
- break;
- case self::SHA1:
- $version = self::version5;
- $uuid = substr(sha1($ns.$node,1),0, 16);
- break;
- }
- // set variant
- $uuid[8] = chr(ord($uuid[8]) & self::clearVar | self::varRFC);
- // set version
- $uuid[6] = chr(ord($uuid[6]) & self::clearVer | $version);
- return ($uuid);
- }
-
- protected static function makeBin($str, $len) {
- /* Insure that an input string is either binary or hexadecimal.
- Returns binary representation, or false on failure. */
- if ($str instanceof self) {
- return $str->bytes;
- }
- if (strlen($str)==$len) {
- return $str;
- } else {
- $str = preg_replace("/^urn:uuid:/is", "", $str); // strip URN scheme and namespace
- }
- $str = preg_replace("/[^a-f0-9]/is", "", $str); // strip non-hex characters
- if (strlen($str) != ($len * 2)) {
- return FALSE;
- } else {
- return pack("H*", $str);
- }
- }
-
- public static function initRandom() {
- /* Look for a system-provided source of randomness, which is usually crytographically secure.
- /dev/urandom is tried first simply out of bias for Linux systems. */
- if (is_readable('/dev/urandom')) {
- self::$randomSource = fopen('/dev/urandom', 'rb');
- self::$randomFunc = 'randomFRead';
- }
- else if (class_exists('COM', 0)) {
- try {
- self::$randomSource = new COM('CAPICOM.Utilities.1'); // See http://msdn.microsoft.com/en-us/library/aa388182(VS.85).aspx
- self::$randomFunc = 'randomCOM';
- }
- catch(Exception $e) {
- }
- }
- return self::$randomFunc;
- }
-
- public static function randomBytes($bytes) {
- return call_user_func(array('self', self::$randomFunc), $bytes);
- }
-
- protected static function randomTwister($bytes) {
- /* Get the specified number of random bytes, using mt_rand().
- Randomness is returned as a string of bytes. */
- $rand = "";
- for ($a = 0; $a < $bytes; $a++) {
- $rand .= chr(mt_rand(0, 255));
- }
- return $rand;
- }
-
- protected static function randomFRead($bytes) {
- /* Get the specified number of random bytes using a file handle
- previously opened with UUID::initRandom().
- Randomness is returned as a string of bytes. */
- return fread(self::$randomSource, $bytes);
- }
-
- protected static function randomCOM($bytes) {
- /* Get the specified number of random bytes using Windows'
- randomness source via a COM object previously created by UUID::initRandom().
- Randomness is returned as a string of bytes. */
- return base64_decode(self::$randomSource->GetRandom($bytes,0)); // straight binary mysteriously doesn't work, hence the base64
- }
-}
-
-class UUIDException extends Exception {
-}
require_once INCLUDES . '/poche/Poche.class.php';
require_once INCLUDES . '/poche/Database.class.php';
-require_once INCLUDES . '/3rdparty/paginator.php';
+require_once INCLUDES . '/poche/FlattrItem.class.php';
require_once INCLUDES . '/3rdparty/libraries/feedwriter/FeedItem.php';
require_once INCLUDES . '/3rdparty/libraries/feedwriter/FeedWriter.php';
-require_once INCLUDES . '/poche/FlattrItem.class.php';
-
-# epub library
-require_once INCLUDES . '/3rdparty/libraries/PHPePub/Logger.php';
-require_once INCLUDES . '/3rdparty/libraries/PHPePub/EPub.php';
-require_once INCLUDES . '/3rdparty/libraries/PHPePub/EPubChapterSplitter.php';
-
# mobi library
require_once INCLUDES . '/3rdparty/libraries/MOBIClass/MOBI.php';
-
# pdf library
-#require_once INCLUDES . '/3rdparty/libraries/mpdf/mpdf.php';
require_once INCLUDES . '/3rdparty/libraries/tcpdf/tcpdf.php';
# system configuration; database credentials et caetera