use directly MOBIClass

1 files changed, 132 insertions, 0 deletions

diff --git a/inc/3rdparty/libraries/MOBIClass/EXTHHelper.php b/inc/3rdparty/libraries/MOBIClass/EXTHHelper.php
new file mode 100644
index 00000000..275142bf
--- /dev/null
+++ b/inc/3rdparty/libraries/MOBIClass/EXTHHelper.php
@@ -0,0 +1,132 @@
+<?php
+//Reference: http://wiki.mobileread.com/wiki/MOBI
+
+class EXTHHelper{
+        static function typeToText($type){
+                $types = self::$types;
+                if(isset($types[$type])){
+                        return $types[$type];
+                }
+                return $type;
+        }
+        static function textToType($text){
+                $text = strtolower($text);
+                if(isset(self::$flippedTypes[$text])){
+                        return self::$flippedTypes[$text];
+                }
+                return false;
+        }
+        
+        static function convert($n, $size){
+                $mask = 0xFF;
+                $out = "";
+                for($i = 0; $i < $size; $i++){
+                        $out = chr(($n & $mask) >> (8*$i)).$out;
+                        $mask = $mask << 8;
+                }
+                return $out;
+        }
+        
+        static function getRightRepresentation($type, $value){
+                if($type >= 100 && $type < 200){
+                        return $value;
+                }else{
+                        return self::toHex($value);
+                }
+        }
+        
+        static function toHex($value){
+                $out = "";
+                for($i = 0, $len = strlen($value); $i < $len; $i++){
+                        if($i > 0) $out .= " ";
+                        $hex = dechex(ord($value[$i]));
+                        if(strlen($hex) < 2) $hex = "0".$hex;
+                        $out .= $hex;
+                }
+                return $out;
+        }
+        
+        
+        static private $types = array(
+                1 => "drm server id",
+                2 => "drm commerce id",
+                3 => "drm ebookbase book id",
+                100 => "author",
+                101 => "publisher",
+                102 => "imprint",
+                103 => "description",
+                104 => "isbn",
+                105 => "subject",
+                106 => "publishingdate",
+                107 => "review",
+                108 => "contributor",
+                109 => "rights",
+                110 => "subjectcode",
+                111 => "type",
+                112 => "source",
+                113 => "asin",
+                114 => "versionnumber",
+                115 => "sample",
+                116 => "startreading",
+                118 => "retail price",
+                119 => "retail price currency",
+                201 => "coveroffset",
+                202 => "thumboffset",
+                203 => "hasfakecover",
+                204 => "Creator Software",
+                205 => "Creator Major Version",
+                206 => "Creator Minor Version",
+                207 => "Creator Build Number",
+                208 => "watermark",
+                209 => "tamper proof keys",
+                300 => "fontsignature",
+                401 => "clippinglimit",
+                402 => "publisherlimit",
+                403 => "403",
+                404 => "ttsflag",
+                501 => "cdetype",
+                502 => "lastupdatetime",
+                503 => "updatedtitle"
+        );
+        static private $flippedTypes = array(
+                "drm server id" => 1,
+                "drm commerce id" => 2,
+                "drm ebookbase book id" => 3,
+                "author" => 100,
+                "publisher" => 101,
+                "imprint" => 102,
+                "description" => 103,
+                "isbn" => 104,
+                "subject" => 105,
+                "publishingdate" => 106,
+                "review" => 107,
+                "contributor" => 108,
+                "rights" => 109,
+                "subjectcode" => 110,
+                "type" => 111,
+                "source" => 112,
+                "asin" => 113,
+                "versionnumber" => 114,
+                "sample" => 115,
+                "startreading" => 116,
+                "retail price" => 118,
+                "retail price currency" => 119,
+                "coveroffset" => 201,
+                "thumboffset" => 202,
+                "hasfakecover" => 203,
+                "Creator Software" => 204,
+                "Creator Major Version" => 205,
+                "Creator Minor Version" => 206,
+                "Creator Build Number" => 207,
+                "watermark" => 208,
+                "tamper proof keys" => 209,
+                "fontsignature" => 300,
+                "clippinglimit" => 401,
+                "publisherlimit" => 402,
+                "403" => 403,
+                "ttsflag" => 404,
+                "cdetype" => 501,
+                "lastupdatetime" => 502,
+                "updatedtitle" => 503
+        );
+}
\ No newline at end of file