From adf17b677edeb2387671f6a0f12123e7497b5938 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= <nicolas@loeuillet.org>
Date: Sun, 18 Jan 2015 20:07:46 +0100
Subject: remove 3rd libraries

---
 .../HTMLPurifier/AttrDef/HTML/Bool.php             |  51 ----------
 .../HTMLPurifier/AttrDef/HTML/Class.php            |  48 ----------
 .../HTMLPurifier/AttrDef/HTML/Color.php            |  51 ----------
 .../HTMLPurifier/AttrDef/HTML/FrameTarget.php      |  38 --------
 .../htmlpurifier/HTMLPurifier/AttrDef/HTML/ID.php  | 105 ---------------------
 .../HTMLPurifier/AttrDef/HTML/Length.php           |  56 -----------
 .../HTMLPurifier/AttrDef/HTML/LinkTypes.php        |  72 --------------
 .../HTMLPurifier/AttrDef/HTML/MultiLength.php      |  60 ------------
 .../HTMLPurifier/AttrDef/HTML/Nmtokens.php         |  70 --------------
 .../HTMLPurifier/AttrDef/HTML/Pixels.php           |  76 ---------------
 10 files changed, 627 deletions(-)
 delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Bool.php
 delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Class.php
 delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Color.php
 delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/FrameTarget.php
 delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/ID.php
 delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php
 delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/LinkTypes.php
 delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/MultiLength.php
 delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Nmtokens.php
 delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Pixels.php

(limited to 'inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML')

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Bool.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Bool.php
deleted file mode 100644
index 1463c647..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Bool.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-/**
- * Validates a boolean attribute
- */
-class HTMLPurifier_AttrDef_HTML_Bool extends HTMLPurifier_AttrDef
-{
-
-    /**
-     * @type bool
-     */
-    protected $name;
-
-    /**
-     * @type bool
-     */
-    public $minimized = true;
-
-    /**
-     * @param bool $name
-     */
-    public function __construct($name = false)
-    {
-        $this->name = $name;
-    }
-
-    /**
-     * @param string $string
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool|string
-     */
-    public function validate($string, $config, $context)
-    {
-        if (empty($string)) {
-            return false;
-        }
-        return $this->name;
-    }
-
-    /**
-     * @param string $string Name of attribute
-     * @return HTMLPurifier_AttrDef_HTML_Bool
-     */
-    public function make($string)
-    {
-        return new HTMLPurifier_AttrDef_HTML_Bool($string);
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Class.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Class.php
deleted file mode 100644
index b874c7e1..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Class.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-
-/**
- * Implements special behavior for class attribute (normally NMTOKENS)
- */
-class HTMLPurifier_AttrDef_HTML_Class extends HTMLPurifier_AttrDef_HTML_Nmtokens
-{
-    /**
-     * @param string $string
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool|string
-     */
-    protected function split($string, $config, $context)
-    {
-        // really, this twiddle should be lazy loaded
-        $name = $config->getDefinition('HTML')->doctype->name;
-        if ($name == "XHTML 1.1" || $name == "XHTML 2.0") {
-            return parent::split($string, $config, $context);
-        } else {
-            return preg_split('/\s+/', $string);
-        }
-    }
-
-    /**
-     * @param array $tokens
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return array
-     */
-    protected function filter($tokens, $config, $context)
-    {
-        $allowed = $config->get('Attr.AllowedClasses');
-        $forbidden = $config->get('Attr.ForbiddenClasses');
-        $ret = array();
-        foreach ($tokens as $token) {
-            if (($allowed === null || isset($allowed[$token])) &&
-                !isset($forbidden[$token]) &&
-                // We need this O(n) check because of PHP's array
-                // implementation that casts -0 to 0.
-                !in_array($token, $ret, true)
-            ) {
-                $ret[] = $token;
-            }
-        }
-        return $ret;
-    }
-}
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Color.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Color.php
deleted file mode 100644
index 25c93fc6..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Color.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-/**
- * Validates a color according to the HTML spec.
- */
-class HTMLPurifier_AttrDef_HTML_Color extends HTMLPurifier_AttrDef
-{
-
-    /**
-     * @param string $string
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool|string
-     */
-    public function validate($string, $config, $context)
-    {
-        static $colors = null;
-        if ($colors === null) {
-            $colors = $config->get('Core.ColorKeywords');
-        }
-
-        $string = trim($string);
-
-        if (empty($string)) {
-            return false;
-        }
-        $lower = strtolower($string);
-        if (isset($colors[$lower])) {
-            return $colors[$lower];
-        }
-        if ($string[0] === '#') {
-            $hex = substr($string, 1);
-        } else {
-            $hex = $string;
-        }
-
-        $length = strlen($hex);
-        if ($length !== 3 && $length !== 6) {
-            return false;
-        }
-        if (!ctype_xdigit($hex)) {
-            return false;
-        }
-        if ($length === 3) {
-            $hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2];
-        }
-        return "#$hex";
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/FrameTarget.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/FrameTarget.php
deleted file mode 100644
index 7446b6da..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/FrameTarget.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-/**
- * Special-case enum attribute definition that lazy loads allowed frame targets
- */
-class HTMLPurifier_AttrDef_HTML_FrameTarget extends HTMLPurifier_AttrDef_Enum
-{
-
-    /**
-     * @type array
-     */
-    public $valid_values = false; // uninitialized value
-
-    /**
-     * @type bool
-     */
-    protected $case_sensitive = false;
-
-    public function __construct()
-    {
-    }
-
-    /**
-     * @param string $string
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool|string
-     */
-    public function validate($string, $config, $context)
-    {
-        if ($this->valid_values === false) {
-            $this->valid_values = $config->get('Attr.AllowedFrameTargets');
-        }
-        return parent::validate($string, $config, $context);
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/ID.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/ID.php
deleted file mode 100644
index ccd4a24a..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/ID.php
+++ /dev/null
@@ -1,105 +0,0 @@
-<?php
-
-/**
- * Validates the HTML attribute ID.
- * @warning Even though this is the id processor, it
- *          will ignore the directive Attr:IDBlacklist, since it will only
- *          go according to the ID accumulator. Since the accumulator is
- *          automatically generated, it will have already absorbed the
- *          blacklist. If you're hacking around, make sure you use load()!
- */
-
-class HTMLPurifier_AttrDef_HTML_ID extends HTMLPurifier_AttrDef
-{
-
-    // selector is NOT a valid thing to use for IDREFs, because IDREFs
-    // *must* target IDs that exist, whereas selector #ids do not.
-
-    /**
-     * Determines whether or not we're validating an ID in a CSS
-     * selector context.
-     * @type bool
-     */
-    protected $selector;
-
-    /**
-     * @param bool $selector
-     */
-    public function __construct($selector = false)
-    {
-        $this->selector = $selector;
-    }
-
-    /**
-     * @param string $id
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool|string
-     */
-    public function validate($id, $config, $context)
-    {
-        if (!$this->selector && !$config->get('Attr.EnableID')) {
-            return false;
-        }
-
-        $id = trim($id); // trim it first
-
-        if ($id === '') {
-            return false;
-        }
-
-        $prefix = $config->get('Attr.IDPrefix');
-        if ($prefix !== '') {
-            $prefix .= $config->get('Attr.IDPrefixLocal');
-            // prevent re-appending the prefix
-            if (strpos($id, $prefix) !== 0) {
-                $id = $prefix . $id;
-            }
-        } elseif ($config->get('Attr.IDPrefixLocal') !== '') {
-            trigger_error(
-                '%Attr.IDPrefixLocal cannot be used unless ' .
-                '%Attr.IDPrefix is set',
-                E_USER_WARNING
-            );
-        }
-
-        if (!$this->selector) {
-            $id_accumulator =& $context->get('IDAccumulator');
-            if (isset($id_accumulator->ids[$id])) {
-                return false;
-            }
-        }
-
-        // we purposely avoid using regex, hopefully this is faster
-
-        if (ctype_alpha($id)) {
-            $result = true;
-        } else {
-            if (!ctype_alpha(@$id[0])) {
-                return false;
-            }
-            // primitive style of regexps, I suppose
-            $trim = trim(
-                $id,
-                'A..Za..z0..9:-._'
-            );
-            $result = ($trim === '');
-        }
-
-        $regexp = $config->get('Attr.IDBlacklistRegexp');
-        if ($regexp && preg_match($regexp, $id)) {
-            return false;
-        }
-
-        if (!$this->selector && $result) {
-            $id_accumulator->add($id);
-        }
-
-        // if no change was made to the ID, return the result
-        // else, return the new id if stripping whitespace made it
-        //     valid, or return false.
-        return $result ? $id : false;
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php
deleted file mode 100644
index c8f51886..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Length.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-
-/**
- * Validates the HTML type length (not to be confused with CSS's length).
- *
- * This accepts integer pixels or percentages as lengths for certain
- * HTML attributes.
- */
-
-class HTMLPurifier_AttrDef_HTML_Length extends HTMLPurifier_AttrDef_HTML_Pixels
-{
-
-    /**
-     * @param string $string
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool|string
-     */
-    public function validate($string, $config, $context)
-    {
-        $string = trim($string);
-        if ($string === '') {
-            return false;
-        }
-
-        $parent_result = parent::validate($string, $config, $context);
-        if ($parent_result !== false) {
-            return $parent_result;
-        }
-
-        $length = strlen($string);
-        $last_char = $string[$length - 1];
-
-        if ($last_char !== '%') {
-            return false;
-        }
-
-        $points = substr($string, 0, $length - 1);
-
-        if (!is_numeric($points)) {
-            return false;
-        }
-
-        $points = (int)$points;
-
-        if ($points < 0) {
-            return '0%';
-        }
-        if ($points > 100) {
-            return '100%';
-        }
-        return ((string)$points) . '%';
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/LinkTypes.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/LinkTypes.php
deleted file mode 100644
index 3f56934f..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/LinkTypes.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-
-/**
- * Validates a rel/rev link attribute against a directive of allowed values
- * @note We cannot use Enum because link types allow multiple
- *       values.
- * @note Assumes link types are ASCII text
- */
-class HTMLPurifier_AttrDef_HTML_LinkTypes extends HTMLPurifier_AttrDef
-{
-
-    /**
-     * Name config attribute to pull.
-     * @type string
-     */
-    protected $name;
-
-    /**
-     * @param string $name
-     */
-    public function __construct($name)
-    {
-        $configLookup = array(
-            'rel' => 'AllowedRel',
-            'rev' => 'AllowedRev'
-        );
-        if (!isset($configLookup[$name])) {
-            trigger_error(
-                'Unrecognized attribute name for link ' .
-                'relationship.',
-                E_USER_ERROR
-            );
-            return;
-        }
-        $this->name = $configLookup[$name];
-    }
-
-    /**
-     * @param string $string
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool|string
-     */
-    public function validate($string, $config, $context)
-    {
-        $allowed = $config->get('Attr.' . $this->name);
-        if (empty($allowed)) {
-            return false;
-        }
-
-        $string = $this->parseCDATA($string);
-        $parts = explode(' ', $string);
-
-        // lookup to prevent duplicates
-        $ret_lookup = array();
-        foreach ($parts as $part) {
-            $part = strtolower(trim($part));
-            if (!isset($allowed[$part])) {
-                continue;
-            }
-            $ret_lookup[$part] = true;
-        }
-
-        if (empty($ret_lookup)) {
-            return false;
-        }
-        $string = implode(' ', array_keys($ret_lookup));
-        return $string;
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/MultiLength.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/MultiLength.php
deleted file mode 100644
index eb713e15..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/MultiLength.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-/**
- * Validates a MultiLength as defined by the HTML spec.
- *
- * A multilength is either a integer (pixel count), a percentage, or
- * a relative number.
- */
-class HTMLPurifier_AttrDef_HTML_MultiLength extends HTMLPurifier_AttrDef_HTML_Length
-{
-
-    /**
-     * @param string $string
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool|string
-     */
-    public function validate($string, $config, $context)
-    {
-        $string = trim($string);
-        if ($string === '') {
-            return false;
-        }
-
-        $parent_result = parent::validate($string, $config, $context);
-        if ($parent_result !== false) {
-            return $parent_result;
-        }
-
-        $length = strlen($string);
-        $last_char = $string[$length - 1];
-
-        if ($last_char !== '*') {
-            return false;
-        }
-
-        $int = substr($string, 0, $length - 1);
-
-        if ($int == '') {
-            return '*';
-        }
-        if (!is_numeric($int)) {
-            return false;
-        }
-
-        $int = (int)$int;
-        if ($int < 0) {
-            return false;
-        }
-        if ($int == 0) {
-            return '0';
-        }
-        if ($int == 1) {
-            return '*';
-        }
-        return ((string)$int) . '*';
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Nmtokens.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Nmtokens.php
deleted file mode 100644
index ecb070c3..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Nmtokens.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-/**
- * Validates contents based on NMTOKENS attribute type.
- */
-class HTMLPurifier_AttrDef_HTML_Nmtokens extends HTMLPurifier_AttrDef
-{
-
-    /**
-     * @param string $string
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool|string
-     */
-    public function validate($string, $config, $context)
-    {
-        $string = trim($string);
-
-        // early abort: '' and '0' (strings that convert to false) are invalid
-        if (!$string) {
-            return false;
-        }
-
-        $tokens = $this->split($string, $config, $context);
-        $tokens = $this->filter($tokens, $config, $context);
-        if (empty($tokens)) {
-            return false;
-        }
-        return implode(' ', $tokens);
-    }
-
-    /**
-     * Splits a space separated list of tokens into its constituent parts.
-     * @param string $string
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return array
-     */
-    protected function split($string, $config, $context)
-    {
-        // OPTIMIZABLE!
-        // do the preg_match, capture all subpatterns for reformulation
-
-        // we don't support U+00A1 and up codepoints or
-        // escaping because I don't know how to do that with regexps
-        // and plus it would complicate optimization efforts (you never
-        // see that anyway).
-        $pattern = '/(?:(?<=\s)|\A)' . // look behind for space or string start
-            '((?:--|-?[A-Za-z_])[A-Za-z_\-0-9]*)' .
-            '(?:(?=\s)|\z)/'; // look ahead for space or string end
-        preg_match_all($pattern, $string, $matches);
-        return $matches[1];
-    }
-
-    /**
-     * Template method for removing certain tokens based on arbitrary criteria.
-     * @note If we wanted to be really functional, we'd do an array_filter
-     *       with a callback. But... we're not.
-     * @param array $tokens
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return array
-     */
-    protected function filter($tokens, $config, $context)
-    {
-        return $tokens;
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Pixels.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Pixels.php
deleted file mode 100644
index 1a68f238..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/HTML/Pixels.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-
-/**
- * Validates an integer representation of pixels according to the HTML spec.
- */
-class HTMLPurifier_AttrDef_HTML_Pixels extends HTMLPurifier_AttrDef
-{
-
-    /**
-     * @type int
-     */
-    protected $max;
-
-    /**
-     * @param int $max
-     */
-    public function __construct($max = null)
-    {
-        $this->max = $max;
-    }
-
-    /**
-     * @param string $string
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool|string
-     */
-    public function validate($string, $config, $context)
-    {
-        $string = trim($string);
-        if ($string === '0') {
-            return $string;
-        }
-        if ($string === '') {
-            return false;
-        }
-        $length = strlen($string);
-        if (substr($string, $length - 2) == 'px') {
-            $string = substr($string, 0, $length - 2);
-        }
-        if (!is_numeric($string)) {
-            return false;
-        }
-        $int = (int)$string;
-
-        if ($int < 0) {
-            return '0';
-        }
-
-        // upper-bound value, extremely high values can
-        // crash operating systems, see <http://ha.ckers.org/imagecrash.html>
-        // WARNING, above link WILL crash you if you're using Windows
-
-        if ($this->max !== null && $int > $this->max) {
-            return (string)$this->max;
-        }
-        return (string)$int;
-    }
-
-    /**
-     * @param string $string
-     * @return HTMLPurifier_AttrDef
-     */
-    public function make($string)
-    {
-        if ($string === '') {
-            $max = null;
-        } else {
-            $max = (int)$string;
-        }
-        $class = get_class($this);
-        return new $class($max);
-    }
-}
-
-// vim: et sw=4 sts=4
-- 
cgit v1.2.3