1 | <?php |
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2 | /* |
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3 | * --:: JPEG MetaDatas ::------------------------------------------------------- |
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4 | * |
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5 | * Author : Grum |
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6 | * email : grum at piwigo.org |
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7 | * website : http://photos.grum.fr |
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8 | * |
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9 | * << May the Little SpaceFrog be with you ! >> |
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10 | * |
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11 | * |
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12 | * +-----------------------------------------------------------------------+ |
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13 | * | JpegMetaData - a PHP based Jpeg Metadata manager | |
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14 | * +-----------------------------------------------------------------------+ |
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15 | * | Copyright(C) 2010 Grum - http://www.grum.fr | |
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16 | * +-----------------------------------------------------------------------+ |
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17 | * | This program is free software; you can redistribute it and/or modify | |
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18 | * | it under the terms of the GNU General Public License as published by | |
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19 | * | the Free Software Foundation | |
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20 | * | | |
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21 | * | This program is distributed in the hope that it will be useful, but | |
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22 | * | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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23 | * | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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24 | * | General Public License for more details. | |
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25 | * | | |
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26 | * | You should have received a copy of the GNU General Public License | |
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27 | * | along with this program; if not, write to the Free Software | |
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28 | * | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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29 | * | USA. | |
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30 | * +-----------------------------------------------------------------------+ |
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31 | * |
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32 | * |
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33 | * ----------------------------------------------------------------------------- |
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34 | * |
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35 | * This file is used to test the capabilities of the JpegMetaData classes |
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36 | * |
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37 | * ----------------------------------------------------------------------------- |
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38 | * |
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39 | * |
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40 | * ----------------------------------------------------------------------------- |
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41 | */ |
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42 | |
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43 | ini_set('error_reporting', E_ALL | E_STRICT); |
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44 | ini_set('display_errors', true); |
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45 | |
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46 | require_once("./../JpegMetaData.class.php"); |
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47 | require_once(JPEG_METADATA_DIR."Readers/JpegReader.class.php"); |
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48 | require_once(JPEG_METADATA_DIR."Common/XmlData.class.php"); |
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49 | require_once(JPEG_METADATA_DIR."Common/L10n.class.php"); |
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50 | |
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51 | require_once(JPEG_METADATA_DIR."TagDefinitions/IfdTags.class.php"); |
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52 | require_once(JPEG_METADATA_DIR."TagDefinitions/PentaxTags.class.php"); |
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53 | require_once(JPEG_METADATA_DIR."TagDefinitions/GpsTags.class.php"); |
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54 | require_once(JPEG_METADATA_DIR."TagDefinitions/XmpTags.class.php"); |
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55 | |
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56 | |
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57 | /* |
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58 | * functions |
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59 | * |
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60 | */ |
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61 | |
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62 | function dump_xml($xml) |
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63 | { |
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64 | $returned=""; |
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65 | |
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66 | $color=Array( |
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67 | 0 => "000000", |
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68 | 1 => "ff0000", |
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69 | 2 => "0000ff", |
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70 | 3 => "008000", |
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71 | 4 => "800000", |
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72 | 5 => "000080", |
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73 | 6 => "008080", |
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74 | 7 => "808000", |
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75 | 8 => "800080", |
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76 | 9 => "808080", |
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77 | 10 => "6080F0", |
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78 | 11 => "F06080", |
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79 | 12 => "80F060", |
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80 | 13 => "8080FF", |
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81 | 14 => "80FF80", |
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82 | 15 => "FF8080" ); |
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83 | |
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84 | $parser = xml_parser_create(); |
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85 | xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0); |
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86 | xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1); |
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87 | xml_parse_into_struct($parser, $xml, $values, $tags); |
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88 | xml_parser_free($parser); |
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89 | |
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90 | foreach($values as $key => $val) |
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91 | { |
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92 | switch($val['type']) |
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93 | { |
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94 | case "open": |
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95 | $returned.="<span style='color:#".$color[$val['level']]."'>(".$val['level'].")".str_repeat(" ", 3*$val['level'])."".$val['tag']."</span>"; |
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96 | if(array_key_exists("attributes", $val)) |
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97 | foreach($val['attributes'] as $key2 => $val2) |
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98 | { |
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99 | $returned.="<br><span style='color:#".$color[$val['level']]."'>".str_repeat(" ", 5+3*$val['level'])."<i>[".$key2."] ".$val2."</i></span>"; |
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100 | } |
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101 | break; |
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102 | case "close": |
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103 | $returned.="<span style='color:#".$color[$val['level']]."'>(".$val['level'].")".str_repeat(" ", 3*$val['level'])."/".$val['tag']."</span>"; |
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104 | if(array_key_exists("attributes", $val)) |
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105 | foreach($val['attributes'] as $key2 => $val2) |
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106 | { |
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107 | $returned.="<br><span style='color:#".$color[$val['level']]."'>".str_repeat(" ", 5+3*$val['level'])."<i>[".$key2."] ".$val2."</i></span>"; |
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108 | } |
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109 | break; |
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110 | case "complete": |
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111 | $returned.="<span style='color:#".$color[$val['level']]."'>(".$val['level'].")".str_repeat(" ", 3*$val['level'])."/".$val['tag']."</span>"; |
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112 | if(array_key_exists("attributes", $val)) |
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113 | foreach($val['attributes'] as $key2 => $val2) |
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114 | { |
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115 | $returned.="<br><span style='color:#".$color[$val['level']]."'>".str_repeat(" ", 5+3*$val['level'])."<i>[".$key2."] ".$val2."</i></span>"; |
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116 | } |
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117 | break; |
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118 | } |
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119 | if(array_key_exists('value', $val)) |
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120 | $returned.=" <span style='color:#ff00ff;'>".$val['value']."</span>"; |
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121 | $returned.="<br>"; |
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122 | |
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123 | } |
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124 | |
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125 | return($returned); |
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126 | } |
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127 | |
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128 | |
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129 | function dump_ifd($key2, $val2) |
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130 | { |
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131 | $returned=sprintf("IFD %02d: ", $key2).$val2->toString()."<br>"; |
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132 | |
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133 | foreach($val2->getTags() as $key3 => $val3) |
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134 | { |
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135 | if($val3 instanceof Tag) |
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136 | { |
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137 | $tmpTag=$val3; |
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138 | } |
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139 | else |
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140 | { |
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141 | $tmpTag=$val3->getTag(); |
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142 | } |
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143 | |
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144 | $returned.=dump_tag($key3, $tmpTag, "<span style='color:#804080;'>".sprintf("[%02d] ", $key3).$val3->toString()."</span><br>"); |
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145 | |
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146 | if($tmpTag->getLabel() instanceof IfdReader) |
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147 | { |
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148 | $returned.="<div style='padding:1px;margin-bottom:2px;margin-right:4px;margin-left:25px;border:1px dotted #6060FF;'>"; |
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149 | $returned.=dump_ifd($key3, $tmpTag->getLabel()); |
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150 | $returned.="</div>"; |
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151 | } |
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152 | } |
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153 | return($returned); |
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154 | } |
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155 | |
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156 | |
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157 | function dump_xmp($key2, $val2) |
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158 | { |
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159 | if(is_string($val2->getValue())) |
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160 | $extra=$val2->getValue(); |
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161 | elseif(is_array($val2->getValue())) |
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162 | $extra=print_r($val2->getValue(), true); |
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163 | else |
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164 | $extra=ConvertData::toHexDump($val2->getValue(), ByteType::ASCII); |
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165 | |
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166 | $extra="<br><span style='color:#000000;'>".$extra."</span><br>"; |
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167 | |
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168 | $returned="<div style='color:#000000;margin-left:12px;border-bottom:1px solid #808080;"; |
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169 | if(!$val2->isKnown()) |
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170 | { |
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171 | $returned.="background:#ffd0d0;'>"; |
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172 | } |
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173 | elseif(!$val2->isImplemented()) |
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174 | { |
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175 | $returned.="background:#ffffd0;'>"; |
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176 | } |
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177 | else |
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178 | { |
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179 | $returned.="background:#d0ffd0;'>"; |
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180 | $extra=""; |
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181 | } |
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182 | |
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183 | $returned.="<span style='color:#804080;'>".$val2->toString().$extra."</span></div>"; |
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184 | |
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185 | return($returned); |
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186 | } |
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187 | |
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188 | |
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189 | function dump_tag($key3, $val3, $extra) |
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190 | { |
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191 | $returned="<div style='color:#000000;margin-left:12px;border-bottom:1px solid #808080;"; |
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192 | if(!$val3->isKnown()) |
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193 | { |
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194 | $returned.="background:#ffd0d0;'>".$extra; |
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195 | } |
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196 | elseif(!$val3->isImplemented()) |
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197 | { |
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198 | $returned.="background:#ffffd0;'>".$extra; |
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199 | } |
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200 | else |
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201 | { |
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202 | $returned.="background:#d0ffd0;'>"; |
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203 | } |
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204 | |
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205 | $returned.=str_replace(" ", " ", " ").$val3->toString("small")."<br></div>"; |
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206 | |
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207 | return($returned); |
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208 | } |
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209 | |
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210 | L10n::setLanguage("fr_FR"); |
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211 | |
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212 | |
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213 | $page="<html><header><meta http-equiv='Content-Type' content='text/html; charset=utf-8' /></header><body>"; |
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214 | |
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215 | |
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216 | $page.="<hr>-- Images --<br>"; |
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217 | |
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218 | /* |
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219 | * display a list of jpeg files in the current directory |
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220 | */ |
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221 | $directory = scandir(dirname(__FILE__)); |
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222 | |
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223 | foreach($directory as $key => $file) |
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224 | { |
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225 | if(preg_match("/.*\.(jpg|jpeg)/i",$file)) |
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226 | $page.="[<a href='?file=".$file."'>$file</a>] "; |
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227 | } |
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228 | |
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229 | |
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230 | $page.="<hr>-- Resultat --<br>"; |
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231 | |
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232 | |
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233 | if(isset($_GET["file"])) |
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234 | { |
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235 | $file=$_GET["file"]; |
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236 | } |
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237 | else |
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238 | { |
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239 | $page.="no filename ?<br/></body></html>"; |
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240 | die($page); |
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241 | } |
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242 | |
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243 | $page.="<span style='font-family:monospace;'>"; |
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244 | |
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245 | $jpeg = new JpegReader($file, Array('filter' => JpegMetaData::TAGFILTER_ALL, 'xmp' => false, 'maker' => false, 'iptc' => false, 'exif' => false)); |
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246 | |
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247 | $page2="JpegReader extraction<br>"; |
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248 | $page2.="fileName=".$jpeg->getFileName()."<br>"; |
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249 | $page2.="isValid=".($jpeg->isValid()?"Y":"N")."<br>"; |
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250 | $page2.="isLoaded=".($jpeg->isLoaded()?"Y":"N")."<br>"; |
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251 | $page2.="NbMarkers=".$jpeg->countAppMarkerSegments()."<br>"; |
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252 | |
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253 | foreach($jpeg->getAppMarkerSegments() as $key => $val) |
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254 | { |
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255 | $page2.="<div style='border:1px solid #000000;padding:4px;margin:1px;'>"; |
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256 | $page2.=sprintf("[%02d] ", $key).$val->toString()."<br>"; |
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257 | if($val->dataLoaded()) |
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258 | { |
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259 | $page2.="<div style='color:#0000ff;font-weight:bold;margin-left:20px;'>"; |
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260 | $data=$val->getData(); |
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261 | if($data instanceof TiffReader) |
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262 | { |
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263 | $page2.=$data->toString()."<br>"; |
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264 | |
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265 | foreach($data->getIFDs() as $key2 => $val2) |
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266 | { |
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267 | $page2.="<div style='color:#0000ff;font-weight:normal;margin-left:12px;'>"; |
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268 | $page2.=dump_ifd($key2, $val2); |
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269 | $page2.="</div>"; |
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270 | } |
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271 | } |
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272 | elseif($data instanceof XmpReader) |
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273 | { |
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274 | $page2.=htmlentities($data->toString())."<br>"; |
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275 | $page2.=dump_xml($data->toString())."<br>"; |
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276 | |
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277 | foreach($data->getTags() as $key2 => $val2) |
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278 | { |
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279 | $page2.="<div style='color:#0000ff;font-weight:normal;margin-left:12px;'>"; |
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280 | $page2.=dump_xmp($key2, $val2); |
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281 | $page2.="</div>"; |
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282 | } |
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283 | } |
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284 | elseif($data instanceof IptcReader) |
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285 | { |
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286 | $data->optimizeDateTime(); |
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287 | foreach($data->getTags() as $key2 => $val2) |
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288 | { |
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289 | $page2.="<div style='color:#0000ff;font-weight:normal;margin-left:12px;'>"; |
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290 | $page2.=dump_tag($key2, $val2, ""); |
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291 | $page2.="</div>"; |
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292 | } |
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293 | } |
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294 | elseif($data instanceof ComReader) |
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295 | { |
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296 | foreach($data->getTags() as $key2 => $val2) |
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297 | { |
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298 | $page2.="<div style='color:#0000ff;font-weight:normal;margin-left:12px;'>"; |
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299 | $page2.=dump_tag($key2, $val2, ""); |
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300 | $page2.="</div>"; |
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301 | } |
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302 | } |
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303 | elseif(is_array($data)) |
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304 | { |
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305 | $page2.=print_r($val->getData(), true)."<br>"; |
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306 | } |
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307 | else |
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308 | { |
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309 | $page2.=htmlentities($val->getData())."<br>"; |
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310 | } |
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311 | $page2.="</div>"; |
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312 | } |
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313 | $page2.="</div>"; |
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314 | } |
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315 | $page2.="</span><hr>"; |
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316 | unset($jpeg); |
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317 | |
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318 | $page2.="<div style='font-family:monospace;'>JpegMetaData - tag from test file<br>"; |
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319 | $page2.="<table style='border:1px solid #000000;width:100%;'>"; |
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320 | $page2.="<tr style='border-bottom:1x solid #000000;'><th>Schema</th><th>Key</th><th>Name</th><th>Value</th><th>Computed Value</th></tr>"; |
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321 | |
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322 | |
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323 | $time=microtime(true); |
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324 | $jpegmd = new JpegMetaData($file, |
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325 | Array( |
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326 | 'filter' => JpegMetaData::TAGFILTER_IMPLEMENTED, |
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327 | 'xmp' => true, |
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328 | 'maker' => true, |
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329 | 'iptc' => true, |
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330 | 'magic' => true, |
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331 | 'exif' => true, |
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332 | 'optimizeIptcDateTime' => true |
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333 | ) |
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334 | ); |
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335 | $time2=microtime(true); |
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336 | |
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337 | $i=0; |
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338 | foreach($jpegmd->getTags() as $key => $val) |
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339 | { |
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340 | $txt=$val->getLabel(); |
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341 | $value=$val->getValue(); |
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342 | |
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343 | if($val->isTranslatable()) |
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344 | $style="color:#0000ff"; |
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345 | else |
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346 | $style="color:#000000"; |
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347 | |
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348 | if(is_string($txt) and $val->isTranslatable()) |
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349 | $txt=L10n::get($txt); |
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350 | if($txt instanceof DateTime) |
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351 | $txt=$txt->format("Y-m-d H:i:s"); |
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352 | if(is_array($txt)) |
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353 | $txt=print_r($txt, true); |
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354 | if(is_array($value)) |
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355 | $value=print_r($value, true); |
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356 | $page2.="<tr><td>".$val->getSchema()."</td><td>".$key."</td><td>".L10n::get($val->getName())."</td><td>".$value."</td><td style='$style'>".$txt."</td></tr>"; |
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357 | $i++; |
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358 | } |
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359 | $page2.="</table>Total tags: $i</div><hr>"; |
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360 | |
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361 | $i=0; |
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362 | $j=0; |
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363 | $page2.="<div style='font-family:monospace;'>JpegMetaData - known tags<br>"; |
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364 | $page2.="<table style='border:1px solid #000000;width:100%;'>"; |
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365 | $page2.="<tr style='border-bottom:1x solid #000000;'><th>Key</th><th>Name</th><th>Implemented</th></tr>"; |
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366 | foreach(JpegMetaData::getTagList( |
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367 | Array( |
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368 | 'filter' => JpegMetaData::TAGFILTER_ALL, |
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369 | 'xmp' => true, |
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370 | 'maker' => true, |
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371 | 'iptc' => true, |
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372 | 'magic' => true, |
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373 | 'exif' => true, |
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374 | ) |
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375 | ) as $key => $val) |
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376 | { |
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377 | $val['implemented']?$i++:$j++; |
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378 | $page2.="<tr><td>".$key."</td><td>".L10n::get($val['name'])."</td><td>".($val['implemented']?"yes":"no")."</td></tr>"; |
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379 | } |
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380 | $page2.="</table>Total tags ; implemented: $i - not implemented: $j</span><hr>"; |
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381 | |
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382 | unset($jpegmd); |
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383 | |
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384 | $memory=memory_get_usage(); |
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385 | $jpegmd = new JpegMetaData($file, Array( |
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386 | 'filter' => JpegMetaData::TAGFILTER_IMPLEMENTED, |
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387 | 'optimizeIptcDateTime' => true) |
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388 | ); |
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389 | unset($jpegmd); |
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390 | $memory2=memory_get_usage(); |
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391 | |
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392 | $page.="parsing time : ".($time2-$time)."<br>"; |
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393 | $page.="memory on start : ".$memory."<br>"; |
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394 | $page.="memory on end : ".$memory2." (memory leak ? = ".($memory2-$memory).")<br>"; |
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395 | |
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396 | $page.=$page2; |
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397 | $page.="<br/></body></html>"; |
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398 | |
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399 | echo $page; |
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400 | unset($page2); |
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401 | unset($page); |
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402 | ?> |
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