mirror of
https://github.com/wallabag/wallabag.git
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132 lines
2.9 KiB
PHP
132 lines
2.9 KiB
PHP
<?php
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//Reference: http://wiki.mobileread.com/wiki/MOBI
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class EXTHHelper{
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static function typeToText($type){
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$types = self::$types;
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if(isset($types[$type])){
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return $types[$type];
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}
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return $type;
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}
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static function textToType($text){
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$text = strtolower($text);
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if(isset(self::$flippedTypes[$text])){
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return self::$flippedTypes[$text];
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}
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return false;
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}
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static function convert($n, $size){
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$mask = 0xFF;
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$out = "";
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for($i = 0; $i < $size; $i++){
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$out = chr(($n & $mask) >> (8*$i)).$out;
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$mask = $mask << 8;
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}
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return $out;
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}
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static function getRightRepresentation($type, $value){
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if($type >= 100 && $type < 200){
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return $value;
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}else{
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return self::toHex($value);
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}
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}
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static function toHex($value){
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$out = "";
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for($i = 0, $len = strlen($value); $i < $len; $i++){
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if($i > 0) $out .= " ";
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$hex = dechex(ord($value[$i]));
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if(strlen($hex) < 2) $hex = "0".$hex;
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$out .= $hex;
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}
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return $out;
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}
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static private $types = array(
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1 => "drm server id",
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2 => "drm commerce id",
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3 => "drm ebookbase book id",
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100 => "author",
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101 => "publisher",
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102 => "imprint",
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103 => "description",
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104 => "isbn",
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105 => "subject",
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106 => "publishingdate",
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107 => "review",
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108 => "contributor",
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109 => "rights",
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110 => "subjectcode",
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111 => "type",
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112 => "source",
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113 => "asin",
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114 => "versionnumber",
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115 => "sample",
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116 => "startreading",
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118 => "retail price",
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119 => "retail price currency",
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201 => "coveroffset",
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202 => "thumboffset",
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203 => "hasfakecover",
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204 => "Creator Software",
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205 => "Creator Major Version",
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206 => "Creator Minor Version",
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207 => "Creator Build Number",
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208 => "watermark",
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209 => "tamper proof keys",
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300 => "fontsignature",
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401 => "clippinglimit",
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402 => "publisherlimit",
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403 => "403",
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404 => "ttsflag",
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501 => "cdetype",
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502 => "lastupdatetime",
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503 => "updatedtitle"
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);
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static private $flippedTypes = array(
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"drm server id" => 1,
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"drm commerce id" => 2,
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"drm ebookbase book id" => 3,
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"author" => 100,
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"publisher" => 101,
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"imprint" => 102,
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"description" => 103,
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"isbn" => 104,
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"subject" => 105,
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"publishingdate" => 106,
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"review" => 107,
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"contributor" => 108,
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"rights" => 109,
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"subjectcode" => 110,
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"type" => 111,
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"source" => 112,
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"asin" => 113,
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"versionnumber" => 114,
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"sample" => 115,
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"startreading" => 116,
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"retail price" => 118,
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"retail price currency" => 119,
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"coveroffset" => 201,
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"thumboffset" => 202,
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"hasfakecover" => 203,
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"Creator Software" => 204,
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"Creator Major Version" => 205,
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"Creator Minor Version" => 206,
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"Creator Build Number" => 207,
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"watermark" => 208,
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"tamper proof keys" => 209,
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"fontsignature" => 300,
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"clippinglimit" => 401,
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"publisherlimit" => 402,
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"403" => 403,
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"ttsflag" => 404,
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"cdetype" => 501,
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"lastupdatetime" => 502,
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"updatedtitle" => 503
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);
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} |