[4905] | 1 | <?php |
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| 2 | /* |
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| 3 | * ----------------------------------------------------------------------------- |
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| 4 | * Plugin Name: Advanced MetaData |
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| 5 | * ----------------------------------------------------------------------------- |
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| 6 | * Author : Grum |
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| 7 | * email : grum@piwigo.org |
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| 8 | * website : http://photos.grum.fr |
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| 9 | * PWG user : http://forum.piwigo.org/profile.php?id=3706 |
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| 10 | * |
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| 11 | * << May the Little SpaceFrog be with you ! >> |
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| 12 | * |
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| 13 | * ----------------------------------------------------------------------------- |
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| 14 | * |
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| 15 | * See main.inc.php for release information |
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| 16 | * |
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| 17 | * AMD_install : classe to manage plugin install |
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| 18 | * --------------------------------------------------------------------------- |
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| 19 | */ |
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| 20 | |
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| 21 | if (!defined('PHPWG_ROOT_PATH')) { die('Hacking attempt!'); } |
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| 22 | |
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[5935] | 23 | include_once(PHPWG_PLUGINS_PATH.'GrumPluginClasses/classes/CommonPlugin.class.inc.php'); |
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| 24 | include_once(PHPWG_PLUGINS_PATH.'GrumPluginClasses/classes/GPCCss.class.inc.php'); |
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[4905] | 25 | |
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[5790] | 26 | include_once('amd_jpegmetadata.class.inc.php'); |
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[4905] | 27 | include_once(JPEG_METADATA_DIR."Common/L10n.class.php"); |
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[5226] | 28 | include_once(JPEG_METADATA_DIR."TagDefinitions/XmpTags.class.php"); |
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[4905] | 29 | |
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[5935] | 30 | class AMD_root extends CommonPlugin |
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[4905] | 31 | { |
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| 32 | protected $css; //the css object |
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[5183] | 33 | protected $jpegMD; |
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[4905] | 34 | |
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[5183] | 35 | public function __construct($prefixeTable, $filelocation) |
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[4905] | 36 | { |
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[5226] | 37 | global $user; |
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[5935] | 38 | $this->setPluginName("AMetaData"); |
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| 39 | $this->setPluginNameFiles("amd"); |
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[4905] | 40 | parent::__construct($prefixeTable, $filelocation); |
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| 41 | |
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[6722] | 42 | $tableList=array( |
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| 43 | 'used_tags', |
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| 44 | 'images_tags', |
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| 45 | 'images', |
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| 46 | 'selected_tags', |
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| 47 | 'groups_names', |
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| 48 | 'groups', |
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| 49 | 'user_tags_label', |
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| 50 | 'user_tags_def'); |
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[5935] | 51 | $this->setTablesList($tableList); |
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[4905] | 52 | |
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[5935] | 53 | $this->css = new GPCCss(dirname($this->getFileLocation()).'/'.$this->getPluginNameFiles().".css"); |
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[5790] | 54 | $this->jpegMD=new AMD_JpegMetaData(); |
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[5226] | 55 | |
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| 56 | if(isset($user['language'])) |
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| 57 | { |
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| 58 | L10n::setLanguage($user['language']); |
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| 59 | } |
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[4905] | 60 | } |
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| 61 | |
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[5183] | 62 | public function __destruct() |
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| 63 | { |
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| 64 | unset($this->jpegMD); |
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| 65 | unset($this->css); |
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| 66 | //parent::__destruct(); |
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| 67 | } |
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| 68 | |
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| 69 | |
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[4905] | 70 | /* --------------------------------------------------------------------------- |
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| 71 | common AIP & PIP functions |
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| 72 | --------------------------------------------------------------------------- */ |
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| 73 | |
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[5935] | 74 | /* this function initialize var $config with default values */ |
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| 75 | public function initConfig() |
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[4905] | 76 | { |
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[5935] | 77 | $this->config=array( |
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[6729] | 78 | // options set by the plugin interface - don't modify them manually |
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[4905] | 79 | 'amd_GetListTags_OrderType' => "tag", |
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[5040] | 80 | 'amd_GetListTags_FilterType' => "magic", |
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| 81 | 'amd_GetListTags_ExcludeUnusedTag' => "y", |
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[4905] | 82 | 'amd_GetListTags_SelectedTagOnly' => "n", |
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[5183] | 83 | 'amd_GetListImages_OrderType' => "value", |
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[6729] | 84 | 'amd_AllPicturesAreAnalyzed' => "n", |
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[5183] | 85 | 'amd_FillDataBaseContinuously' => "y", |
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[6729] | 86 | 'amd_FillDataBaseIgnoreSchemas' => array(), |
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| 87 | |
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| 88 | // theses options can be set manually |
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| 89 | 'amd_NumberOfItemsPerRequest' => 25, |
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| 90 | 'amd_DisplayWarningsMessageStatus' => "y", |
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| 91 | 'amd_DisplayWarningsMessageUpdate' => "y", |
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| 92 | 'amd_FillDataBaseExcludeTags' => array(), |
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| 93 | 'amd_FillDataBaseExcludeFilters' => array(), |
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[4905] | 94 | ); |
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[6729] | 95 | /* |
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| 96 | * ==> amd_FillDataBaseExcludeTags : array of tagId |
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| 97 | * the listed tag are completely excluded by the plugin, as they don't |
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| 98 | * exist |
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| 99 | * for each tagId you can use generic char as the LIKE sql operator |
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| 100 | * array('xmp.%', 'exif.maker.%') |
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| 101 | * -> exclude all XMP and EXIF MAKER tags |
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| 102 | * |
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| 103 | * ==> amd_FillDataBaseExcludeFilters : array of filterValue |
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| 104 | * if you exclude all the xmp tag you probably want to exclude everything |
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| 105 | * displaying 'xmp' |
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| 106 | * array('exif.maker', |
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| 107 | * 'exif', |
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| 108 | * 'iptc', |
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| 109 | * 'xmp', |
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| 110 | * 'magic') |
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| 111 | * |
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| 112 | * ==> amd_DisplayWarningsMessageStatus : 'y' or 'n' |
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| 113 | * amd_DisplayWarningsMessageUpdate |
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| 114 | * you can disable warnings messages displayed on the database status&update |
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| 115 | * page |
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| 116 | */ |
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[4905] | 117 | } |
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| 118 | |
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[5935] | 119 | public function loadConfig() |
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[4905] | 120 | { |
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[5935] | 121 | parent::loadConfig(); |
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[4905] | 122 | } |
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| 123 | |
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[5935] | 124 | public function initEvents() |
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[4905] | 125 | { |
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[5935] | 126 | parent::initEvents(); |
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[6722] | 127 | } |
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[5183] | 128 | |
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[6722] | 129 | public function getAdminLink($mode='') |
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| 130 | { |
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| 131 | if($mode=='ajax') |
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[5183] | 132 | { |
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[6722] | 133 | return('plugins/'.basename(dirname($this->getFileLocation())).'/amd_ajax.php'); |
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[5183] | 134 | } |
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[6722] | 135 | else |
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| 136 | { |
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| 137 | return(parent::getAdminLink()); |
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| 138 | } |
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[4905] | 139 | } |
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| 140 | |
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[5183] | 141 | /** |
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[6729] | 142 | * |
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| 143 | */ |
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| 144 | protected function configForTemplate() |
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| 145 | { |
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| 146 | global $template; |
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| 147 | |
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| 148 | $template->assign('amdConfig', $this->config); |
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| 149 | } |
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| 150 | |
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| 151 | /** |
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[5183] | 152 | * returns the number of pictures analyzed |
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| 153 | * |
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| 154 | * @return Integer |
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[4905] | 155 | */ |
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[5183] | 156 | protected function getNumOfPictures() |
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[4905] | 157 | { |
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[5183] | 158 | $numOfPictures=0; |
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| 159 | $sql="SELECT COUNT(imageId) FROM ".$this->tables['images']." |
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| 160 | WHERE analyzed='y';"; |
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| 161 | $result=pwg_query($sql); |
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| 162 | if($result) |
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| 163 | { |
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[5959] | 164 | while($row=pwg_db_fetch_row($result)) |
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[5183] | 165 | { |
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| 166 | $numOfPictures=$row[0]; |
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| 167 | } |
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| 168 | } |
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| 169 | return($numOfPictures); |
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| 170 | } |
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[4905] | 171 | |
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[5183] | 172 | |
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| 173 | /** |
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| 174 | * this function randomly choose a picture in the list of pictures not |
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| 175 | * analyzed, and analyze it |
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| 176 | * |
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| 177 | */ |
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| 178 | public function doRandomAnalyze() |
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| 179 | { |
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| 180 | $sql="SELECT tai.imageId, ti.path FROM ".$this->tables['images']." tai |
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| 181 | LEFT JOIN ".IMAGES_TABLE." ti ON tai.imageId = ti.id |
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| 182 | WHERE tai.analyzed = 'n' |
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| 183 | ORDER BY RAND() LIMIT 1;"; |
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| 184 | $result=pwg_query($sql); |
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| 185 | if($result) |
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| 186 | { |
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| 187 | // $path = path of piwigo's on the server filesystem |
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| 188 | $path=dirname(dirname(dirname(__FILE__))); |
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| 189 | |
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[5959] | 190 | while($row=pwg_db_fetch_assoc($result)) |
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[5183] | 191 | { |
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| 192 | $this->analyzeImageFile($path."/".$row['path'], $row['imageId']); |
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| 193 | } |
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| 194 | |
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| 195 | $this->makeStatsConsolidation(); |
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| 196 | } |
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[4905] | 197 | } |
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| 198 | |
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[5183] | 199 | |
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| 200 | /** |
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| 201 | * this function analyze tags from a picture, and insert the result into the |
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| 202 | * database |
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| 203 | * |
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| 204 | * NOTE : only implemented tags are analyzed and stored |
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| 205 | * |
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| 206 | * @param String $fileName : filename of picture to analyze |
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| 207 | * @param Integer $imageId : id of image in piwigo's database |
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| 208 | * @param Boolean $loaded : default = false |
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| 209 | * WARNING |
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| 210 | * if $loaded is set to TRUE, the function assume |
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| 211 | * that the metadata have been alreay loaded |
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| 212 | * do not use the TRUE value if you are not sure |
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| 213 | * of the consequences |
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| 214 | */ |
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| 215 | protected function analyzeImageFile($fileName, $imageId, $loaded=false) |
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| 216 | { |
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[6729] | 217 | $schemas=array_flip($this->config['amd_FillDataBaseIgnoreSchemas']); |
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[5183] | 218 | /* |
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| 219 | * the JpegMetaData object is instancied in the constructor |
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| 220 | */ |
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| 221 | if(!$loaded) |
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| 222 | { |
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| 223 | $this->jpegMD->load( |
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| 224 | $fileName, |
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| 225 | Array( |
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[5790] | 226 | 'filter' => AMD_JpegMetaData::TAGFILTER_IMPLEMENTED, |
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[5183] | 227 | 'optimizeIptcDateTime' => true, |
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[6729] | 228 | 'exif' => !isset($schemas['exif']), |
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| 229 | 'iptc' => !isset($schemas['iptc']), |
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| 230 | 'xmp' => !isset($schemas['xmp']), |
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| 231 | 'magic' => !isset($schemas['magic']), |
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[5183] | 232 | ) |
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| 233 | ); |
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| 234 | } |
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| 235 | |
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| 236 | $sqlInsert=""; |
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| 237 | $massInsert=array(); |
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| 238 | $nbTags=0; |
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| 239 | foreach($this->jpegMD->getTags() as $key => $val) |
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| 240 | { |
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| 241 | $value=$val->getLabel(); |
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| 242 | |
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| 243 | if($val->isTranslatable()) |
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| 244 | $translatable="y"; |
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| 245 | else |
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| 246 | $translatable="n"; |
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| 247 | |
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| 248 | if($value instanceof DateTime) |
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| 249 | { |
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| 250 | $value=$value->format("Y-m-d H:i:s"); |
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| 251 | } |
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| 252 | elseif(is_array($value)) |
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| 253 | { |
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| 254 | /* |
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| 255 | * array values are stored in a serialized string |
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| 256 | */ |
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| 257 | $value=serialize($value); |
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| 258 | } |
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| 259 | |
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| 260 | $sql="SELECT numId FROM ".$this->tables['used_tags']." WHERE tagId = '$key'"; |
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| 261 | |
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| 262 | $result=pwg_query($sql); |
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| 263 | if($result) |
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| 264 | { |
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| 265 | $numId=-1; |
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[5959] | 266 | while($row=pwg_db_fetch_assoc($result)) |
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[5183] | 267 | { |
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| 268 | $numId=$row['numId']; |
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| 269 | } |
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| 270 | |
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| 271 | if($numId>0) |
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| 272 | { |
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| 273 | $nbTags++; |
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| 274 | if($sqlInsert!="") $sqlInsert.=", "; |
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| 275 | $sqlInsert.="($imageId, '$numId', '".addslashes($value)."')"; |
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| 276 | $massInsert[]="('$imageId', '$numId', '".addslashes($value)."') "; |
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| 277 | } |
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| 278 | } |
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| 279 | } |
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| 280 | |
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| 281 | if(count($massInsert)>0) |
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| 282 | { |
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| 283 | $sql="REPLACE INTO ".$this->tables['images_tags']." (imageId, numId, value) VALUES ".implode(", ", $massInsert).";"; |
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| 284 | pwg_query($sql); |
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| 285 | } |
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| 286 | //mass_inserts($this->tables['images_tags'], array('imageId', 'numId', 'value'), $massInsert); |
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| 287 | |
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| 288 | $sql="UPDATE ".$this->tables['images']." |
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| 289 | SET analyzed = 'y', nbTags=".$nbTags." |
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| 290 | WHERE imageId=$imageId;"; |
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| 291 | pwg_query($sql); |
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| 292 | |
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| 293 | |
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| 294 | return("$imageId=$nbTags;"); |
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| 295 | } |
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| 296 | |
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| 297 | |
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| 298 | /** |
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[6722] | 299 | * returns the userDefined tag for one image (without searching in the |
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| 300 | * database) |
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| 301 | * |
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[6734] | 302 | * @param Array $numId : array of userDefined numId to get |
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[6722] | 303 | * @param Array $values : array of existing tag for the images |
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| 304 | * @return Array : associated array of numId=>value |
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| 305 | */ |
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| 306 | protected function pictureGetUserDefinedTags($listId, $values) |
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| 307 | { |
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[6734] | 308 | if(count($listId)==0 or count($values)==0) return(array()); |
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| 309 | |
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[6722] | 310 | $listIds=implode(',', $listId); |
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| 311 | $rules=array(); |
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| 312 | $returned=array(); |
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| 313 | |
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| 314 | $sql="SELECT numId, defId, parentId, `order`, `type`, value, conditionType, conditionValue |
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| 315 | FROM ".$this->tables['user_tags_def']." |
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| 316 | WHERE numId IN ($listIds) |
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| 317 | ORDER BY numId, parentId, `order`;"; |
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| 318 | $result=pwg_query($sql); |
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| 319 | if($result) |
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| 320 | { |
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| 321 | while($row=pwg_db_fetch_assoc($result)) |
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| 322 | { |
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| 323 | $rules[$row['numId']][$row['parentId']][$row['defId']]=$row; |
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| 324 | } |
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| 325 | } |
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| 326 | |
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| 327 | foreach($listId as $numId) |
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| 328 | { |
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| 329 | $returned[$numId]=$this->buildUserDefinedTagConditionRule(0, $values, $rules[$numId]); |
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| 330 | } |
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| 331 | |
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| 332 | return($returned); |
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| 333 | } |
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| 334 | |
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| 335 | /** |
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| 336 | * |
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| 337 | * @param String $id : id of the metadata to build |
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| 338 | */ |
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| 339 | protected function buildUserDefinedTags($id) |
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| 340 | { |
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| 341 | $num=0; |
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| 342 | $sql="SELECT GROUP_CONCAT(DISTINCT value ORDER BY value SEPARATOR ',') |
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| 343 | FROM ".$this->tables['user_tags_def']." |
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| 344 | WHERE `type`='C' or `type`='M' |
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| 345 | AND numId='$id'"; |
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| 346 | $result=pwg_query($sql); |
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| 347 | if($result) |
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| 348 | { |
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| 349 | // get the list of tags used to build the user defined tag |
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| 350 | $list=''; |
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| 351 | while($row=pwg_db_fetch_row($result)) |
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| 352 | { |
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| 353 | $list=$row[0]; |
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| 354 | } |
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| 355 | |
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| 356 | $sql="(SELECT ait.imageId, ait.numId, ait.value |
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| 357 | FROM ".$this->tables['images_tags']." ait |
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| 358 | WHERE ait.numId IN ($list) |
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| 359 | ) |
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| 360 | UNION |
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| 361 | (SELECT pai.imageId, 0, '' |
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| 362 | FROM ".$this->tables['images']." pai) |
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| 363 | ORDER BY imageId, numId"; |
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| 364 | $result=pwg_query($sql); |
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| 365 | if($result) |
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| 366 | { |
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| 367 | //build a list of properties for each image |
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| 368 | $images=array(); |
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| 369 | while($row=pwg_db_fetch_assoc($result)) |
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| 370 | { |
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| 371 | if(!array_key_exists($row['imageId'], $images)) |
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| 372 | { |
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| 373 | $images[$row['imageId']]=array(); |
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| 374 | } |
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| 375 | $images[$row['imageId']][$row['numId']]=$row['value']; |
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| 376 | } |
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| 377 | |
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| 378 | //load the rules |
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| 379 | $sql="SELECT defId, parentId, `order`, `type`, value, conditionType, conditionValue |
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| 380 | FROM ".$this->tables['user_tags_def']." |
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| 381 | WHERE numId='$id' |
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| 382 | ORDER BY parentId, `order`;"; |
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| 383 | $result=pwg_query($sql); |
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| 384 | if($result) |
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| 385 | { |
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| 386 | $rules=array(); |
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| 387 | while($row=pwg_db_fetch_assoc($result)) |
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| 388 | { |
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| 389 | $rules[$row['parentId']][$row['defId']]=$row; |
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| 390 | } |
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| 391 | |
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| 392 | $inserts=array(); |
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| 393 | // calculate tag values for each image |
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| 394 | foreach($images as $key=>$val) |
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| 395 | { |
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| 396 | $buildValue=$this->buildUserDefinedTag($key, $val, $id, $rules); |
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| 397 | |
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| 398 | if(!is_null($buildValue['value'])) |
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| 399 | { |
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| 400 | $inserts[]=$buildValue; |
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| 401 | $num++; |
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| 402 | } |
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| 403 | } |
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| 404 | |
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| 405 | mass_inserts($this->tables['images_tags'], array('imageId', 'numId', 'value'), $inserts); |
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| 406 | } |
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| 407 | } |
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| 408 | } |
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| 409 | return($num); |
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| 410 | } |
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| 411 | |
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| 412 | |
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| 413 | /** |
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| 414 | * build the userDefined tag for an image |
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| 415 | * |
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| 416 | * @param String $imageId : id of the image |
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| 417 | * @param Array $values : array of existing tag for the images |
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| 418 | * @param String $numId : id of the metadata to build |
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| 419 | * @param Array $rules : rules to apply to build the metadata |
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| 420 | */ |
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| 421 | protected function buildUserDefinedTag($imageId, $values, $numId, $rules) |
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| 422 | { |
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| 423 | $returned=array( |
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| 424 | 'imageId' => $imageId, |
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| 425 | 'numId' => $numId, |
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| 426 | 'value' => $this->buildUserDefinedTagConditionRule(0, $values, $rules) |
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| 427 | ); |
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| 428 | |
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| 429 | return($returned); |
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| 430 | } |
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| 431 | |
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| 432 | |
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| 433 | /** |
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| 434 | * build the userDefined tag for an image |
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| 435 | * |
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| 436 | * @param String $imageId : id of the image |
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| 437 | * @param Array $values : array of existing tag for the images |
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| 438 | * @param String $numId : id of the metadata to build |
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| 439 | * @param Array $rules : rules to apply to build the metadata |
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| 440 | */ |
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| 441 | protected function buildUserDefinedTagConditionRule($parentId, $values, $rules) |
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| 442 | { |
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| 443 | $null=true; |
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| 444 | $returned=''; |
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| 445 | foreach($rules[$parentId] as $rule) |
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| 446 | { |
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| 447 | switch($rule['type']) |
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| 448 | { |
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| 449 | case 'T': |
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| 450 | $returned.=$rule['value']; |
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| 451 | $null=false; |
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| 452 | break; |
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| 453 | case 'M': |
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| 454 | if(isset($values[$rule['value']])) |
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| 455 | { |
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| 456 | $returned.=$values[$rule['value']]; |
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| 457 | $null=false; |
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| 458 | } |
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| 459 | break; |
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| 460 | case 'C': |
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| 461 | $ok=false; |
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| 462 | switch($rule['conditionType']) |
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| 463 | { |
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| 464 | case 'E': |
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| 465 | if(isset($values[$rule['value']])) $ok=true; |
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| 466 | break; |
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| 467 | case '!E': |
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| 468 | if(!isset($values[$rule['value']])) $ok=true; |
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| 469 | break; |
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| 470 | case '=': |
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| 471 | if(isset($values[$rule['value']]) and |
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| 472 | $values[$rule['value']]==$rule['conditionValue']) $ok=true; |
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| 473 | break; |
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| 474 | case '!=': |
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| 475 | if(isset($values[$rule['value']]) and |
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| 476 | $values[$rule['value']]!=$rule['conditionValue']) $ok=true; |
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| 477 | break; |
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| 478 | case '%': |
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| 479 | if(isset($values[$rule['value']]) and |
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| 480 | preg_match('/'.$rule['conditionValue'].'/i', $values[$rule['value']])) $ok=true; |
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| 481 | break; |
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| 482 | case '!%': |
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| 483 | if(isset($values[$rule['value']]) and |
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| 484 | !preg_match('/'.$rule['conditionValue'].'/i', $values[$rule['value']])) $ok=true; |
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| 485 | break; |
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| 486 | } |
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| 487 | if($ok) |
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| 488 | { |
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| 489 | $subRule=$this->buildUserDefinedTagConditionRule($rule['defId'], $values, $rules); |
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| 490 | if(!is_null($subRule)) |
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| 491 | { |
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| 492 | $null=false; |
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| 493 | $returned.=$subRule; |
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| 494 | } |
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| 495 | } |
---|
| 496 | break; |
---|
| 497 | } |
---|
| 498 | } |
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| 499 | if($null) |
---|
| 500 | { |
---|
| 501 | return(null); |
---|
| 502 | } |
---|
| 503 | return($returned); |
---|
| 504 | } |
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| 505 | |
---|
| 506 | |
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| 507 | |
---|
| 508 | |
---|
| 509 | /** |
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[5183] | 510 | * do some consolidations on database to optimize other requests |
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| 511 | * |
---|
| 512 | */ |
---|
| 513 | protected function makeStatsConsolidation() |
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| 514 | { |
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[6729] | 515 | // reset numbers |
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| 516 | $sql="UPDATE ".$this->tables['used_tags']." ut |
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| 517 | SET ut.numOfImg = 0;"; |
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| 518 | pwg_query($sql); |
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| 519 | |
---|
| 520 | $sql="UPDATE ".$this->tables['images']." pai |
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| 521 | SET pai.nbTags = 0;"; |
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| 522 | pwg_query($sql); |
---|
| 523 | |
---|
| 524 | |
---|
| 525 | // count number of images per tag |
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[5183] | 526 | $sql="UPDATE ".$this->tables['used_tags']." ut, |
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[6729] | 527 | (SELECT COUNT(DISTINCT imageId) AS nb, numId |
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[5183] | 528 | FROM ".$this->tables['images_tags']." |
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| 529 | GROUP BY numId) nb |
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| 530 | SET ut.numOfImg = nb.nb |
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| 531 | WHERE ut.numId = nb.numId;"; |
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| 532 | pwg_query($sql); |
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| 533 | |
---|
[6729] | 534 | //count number of tags per images |
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| 535 | $sql="UPDATE ".$this->tables['images']." pai, |
---|
| 536 | (SELECT COUNT(DISTINCT numId) AS nb, imageId |
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| 537 | FROM ".$this->tables['images_tags']." |
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| 538 | GROUP BY imageId) nb |
---|
| 539 | SET pai.nbTags = nb.nb |
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| 540 | WHERE pai.imageId = nb.imageId;"; |
---|
| 541 | pwg_query($sql); |
---|
[5183] | 542 | |
---|
[6729] | 543 | |
---|
[5183] | 544 | $sql="SELECT COUNT(imageId) AS nb |
---|
| 545 | FROM ".$this->tables['images']." |
---|
| 546 | WHERE analyzed = 'n';"; |
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| 547 | $result=pwg_query($sql); |
---|
| 548 | if($result) |
---|
| 549 | { |
---|
[5959] | 550 | while($row=pwg_db_fetch_assoc($result)) |
---|
[5183] | 551 | { |
---|
[5935] | 552 | $this->config['amd_AllPicturesAreAnalyzed']=($row['nb']==0)?'y':'n'; |
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[5183] | 553 | } |
---|
| 554 | |
---|
| 555 | } |
---|
[5935] | 556 | $this->saveConfig(); |
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[5183] | 557 | } |
---|
| 558 | |
---|
| 559 | |
---|
[5226] | 560 | /** |
---|
| 561 | * This function : |
---|
| 562 | * - convert arrays (stored as a serialized string) into human readable string |
---|
| 563 | * - translate value in user language (if value is translatable) |
---|
| 564 | * |
---|
| 565 | * @param String $value : value to prepare |
---|
| 566 | * @param Boolean $translatable : set to tru if the value can be translated in |
---|
| 567 | * the user language |
---|
| 568 | * @param String $separator : separator for arrays items |
---|
| 569 | * @return String : the value prepared |
---|
| 570 | */ |
---|
| 571 | protected function prepareValueForDisplay($value, $translatable=true, $separator=", ") |
---|
| 572 | { |
---|
| 573 | global $user; |
---|
| 574 | |
---|
| 575 | if(preg_match('/^a:\d+:\{.*\}$/is', $value)) |
---|
| 576 | { |
---|
| 577 | // $value is a serialized array |
---|
| 578 | $tmp=unserialize($value); |
---|
| 579 | |
---|
| 580 | if(count($tmp)==0) |
---|
| 581 | { |
---|
| 582 | return(L10n::get("Unknown")); |
---|
| 583 | } |
---|
| 584 | |
---|
| 585 | if(array_key_exists("computed", $tmp) and array_key_exists("detail", $tmp)) |
---|
| 586 | { |
---|
| 587 | /* keys 'computed' and 'detail' are present |
---|
| 588 | * |
---|
| 589 | * assume this is the 'exif.exif.Flash' metadata and return the computed |
---|
| 590 | * value only |
---|
| 591 | */ |
---|
| 592 | return(L10n::get($tmp['computed'])); |
---|
| 593 | } |
---|
| 594 | elseif(array_key_exists("type", $tmp) and array_key_exists("values", $tmp)) |
---|
| 595 | { |
---|
| 596 | /* keys 'computed' and 'detail' are present |
---|
| 597 | * |
---|
| 598 | * assume this is an Xmp 'ALT', 'BAG' or 'SEQ' metadata and return the |
---|
| 599 | * values only |
---|
| 600 | */ |
---|
| 601 | if($tmp['type']=='alt') |
---|
| 602 | { |
---|
| 603 | /* 'ALT' structure |
---|
| 604 | * |
---|
| 605 | * ==> assuming the structure is used only for multi language values |
---|
| 606 | * |
---|
| 607 | * Array( |
---|
| 608 | * 'type' => 'ALT' |
---|
| 609 | * 'values' => |
---|
| 610 | * Array( |
---|
| 611 | * Array( |
---|
| 612 | * 'type' => Array( |
---|
| 613 | * 'name' =>'xml:lang', |
---|
| 614 | * 'value' => '' // language code |
---|
| 615 | * ) |
---|
| 616 | * 'value' => '' //value in the defined language |
---|
| 617 | * ), |
---|
| 618 | * |
---|
| 619 | * Array( |
---|
| 620 | * // data2 |
---|
| 621 | * ), |
---|
| 622 | * |
---|
| 623 | * ) |
---|
| 624 | * ) |
---|
| 625 | */ |
---|
| 626 | $tmp=XmpTags::getAltValue($tmp, $user['language']); |
---|
| 627 | if(trim($tmp)=="") $tmp="(".L10n::get("not defined").")"; |
---|
| 628 | |
---|
| 629 | return($tmp); |
---|
| 630 | } |
---|
| 631 | else |
---|
| 632 | { |
---|
| 633 | /* 'SEQ' or 'BAG' structure |
---|
| 634 | * |
---|
| 635 | * Array( |
---|
| 636 | * 'type' => 'XXX', |
---|
| 637 | * 'values' => Array(val1, val2, .., valN) |
---|
| 638 | * ) |
---|
| 639 | */ |
---|
| 640 | $tmp=$tmp['values']; |
---|
| 641 | |
---|
| 642 | if(trim(implode("", $tmp))=="") |
---|
| 643 | { |
---|
| 644 | return("(".L10n::get("not defined").")"); |
---|
| 645 | } |
---|
| 646 | } |
---|
| 647 | } |
---|
| 648 | |
---|
| 649 | |
---|
| 650 | foreach($tmp as $key=>$val) |
---|
| 651 | { |
---|
| 652 | if(is_array($val)) |
---|
| 653 | { |
---|
| 654 | if($translatable) |
---|
| 655 | { |
---|
| 656 | foreach($val as $key2=>$val2) |
---|
| 657 | { |
---|
| 658 | $tmp[$key][$key2]=L10n::get($val2); |
---|
| 659 | } |
---|
| 660 | if(count($val)>0) |
---|
| 661 | { |
---|
| 662 | $tmp[$key]="[".implode($separator, $val)."]"; |
---|
| 663 | } |
---|
| 664 | else |
---|
| 665 | { |
---|
| 666 | unset($tmp[$key]); |
---|
| 667 | } |
---|
| 668 | } |
---|
| 669 | } |
---|
| 670 | else |
---|
| 671 | { |
---|
| 672 | if($translatable) |
---|
| 673 | { |
---|
| 674 | $tmp[$key]=L10n::get($val); |
---|
| 675 | } |
---|
| 676 | } |
---|
| 677 | } |
---|
| 678 | return(implode($separator, $tmp)); |
---|
| 679 | } |
---|
[5237] | 680 | elseif(preg_match('/\d{1,3}°\s\d{1,2}\'\s(\d{1,2}\.{0,1}\d{0,2}){0,1}.,\s(north|south|east|west)$/i', $value)) |
---|
| 681 | { |
---|
| 682 | /* \d{1,3}°\s\d{1,2}\'\s(\d{1,2}\.{0,1}\d{0,2}){0,1}. |
---|
| 683 | * |
---|
| 684 | * keys 'coord' and 'card' are present |
---|
| 685 | * |
---|
| 686 | * assume this is a GPS coordinate |
---|
| 687 | */ |
---|
| 688 | return(preg_replace( |
---|
| 689 | Array('/, north$/i', '/, south$/i', '/, east$/i', '/, west$/i'), |
---|
| 690 | Array(" ".L10n::get("North"), " ".L10n::get("South"), " ".L10n::get("East"), " ".L10n::get("West")), |
---|
| 691 | $value) |
---|
| 692 | ); |
---|
| 693 | } |
---|
[5226] | 694 | else |
---|
| 695 | { |
---|
| 696 | if(trim($value)=="") |
---|
| 697 | { |
---|
| 698 | return("(".L10n::get("not defined").")"); |
---|
| 699 | } |
---|
| 700 | |
---|
| 701 | if(strpos($value, "|")>0) |
---|
| 702 | { |
---|
| 703 | $value=explode("|", $value); |
---|
| 704 | if($translatable) |
---|
| 705 | { |
---|
| 706 | foreach($value as $key=>$val) |
---|
| 707 | { |
---|
| 708 | $value[$key]=L10n::get($val); |
---|
| 709 | } |
---|
| 710 | } |
---|
| 711 | return(implode("", $value)); |
---|
| 712 | } |
---|
| 713 | |
---|
| 714 | if($translatable) |
---|
| 715 | { |
---|
| 716 | return(L10n::get($value)); |
---|
| 717 | } |
---|
| 718 | return($value); |
---|
| 719 | } |
---|
| 720 | } |
---|
| 721 | |
---|
[4905] | 722 | } // amd_root class |
---|
| 723 | |
---|
| 724 | |
---|
| 725 | |
---|
| 726 | ?> |
---|