[12678] | 1 | <?php |
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| 2 | |
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| 3 | function ws_images_getGThumbPlusThumbnail($params, &$service) |
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| 4 | { |
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| 5 | global $conf; |
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| 6 | |
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| 7 | if (empty($params['image_id'])) |
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| 8 | { |
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| 9 | return new PwgError(403, "image_id is required"); |
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| 10 | } |
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| 11 | |
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| 12 | include_once(PHPWG_ROOT_PATH.'admin/include/image.class.php'); |
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| 13 | |
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| 14 | $forbidden = get_sql_condition_FandF( |
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| 15 | array( |
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| 16 | 'forbidden_categories' => 'ic.category_id', |
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| 17 | 'visible_categories' => 'ic.category_id', |
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| 18 | 'visible_images' => 'i.id' |
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| 19 | ), |
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| 20 | 'AND' |
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| 21 | ); |
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| 22 | |
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| 23 | $query = 'SELECT i.* |
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| 24 | FROM '.IMAGES_TABLE.' AS i |
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| 25 | INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON i.id = ic.image_id |
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| 26 | INNER JOIN '.CATEGORIES_TABLE.' AS c ON ic.category_id = c.id |
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| 27 | WHERE i.id = '.$params['image_id'].' |
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| 28 | '.$forbidden.' |
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| 29 | ;'; |
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| 30 | |
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| 31 | $picture = pwg_db_fetch_assoc(pwg_query($query)); |
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| 32 | |
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| 33 | if (empty($picture)) |
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| 34 | { |
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| 35 | return new PwgError(404, "image not found"); |
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| 36 | } |
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| 37 | |
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| 38 | $data = get_gthumb_data($picture, $params['size']); |
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| 39 | $result = array(); |
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| 40 | |
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| 41 | if (empty($data['src'])) |
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| 42 | { |
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[12732] | 43 | $result = make_gthumb_image($picture, $data); |
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| 44 | $file = $result['destination']; |
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[12678] | 45 | } |
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| 46 | else |
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| 47 | { |
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| 48 | $file = $data['src']; |
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| 49 | $result['width'] = $data['width']; |
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| 50 | $result['height'] = $data['height']; |
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| 51 | } |
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| 52 | |
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| 53 | if ($params['return']) |
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| 54 | { |
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| 55 | switch (get_extension($file)) |
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| 56 | { |
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| 57 | case 'jpg': |
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| 58 | case 'jpeg': |
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| 59 | header('Content-type: image/jpeg'); break; |
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| 60 | case 'gif': |
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| 61 | header('Content-type: image/gif'); break; |
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| 62 | case 'png': |
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| 63 | header('Content-type: image/png'); break; |
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| 64 | default: |
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| 65 | header('Content-type: unknow'); break; |
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| 66 | } |
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| 67 | |
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| 68 | header('Last-Modified: '.date('r', filemtime($file))); |
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| 69 | readfile($file); |
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| 70 | if (!$conf['GThumb']['cache_big_thumb']) |
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| 71 | { |
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| 72 | @unlink($file); |
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| 73 | } |
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| 74 | exit(); |
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| 75 | } |
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| 76 | |
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| 77 | return array( |
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| 78 | 'id' => $picture['id'], |
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| 79 | 'src' => $file, |
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| 80 | 'width' => $result['width'], |
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| 81 | 'height' => $result['height'], |
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[12733] | 82 | 'filesize' => filesize($file), |
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[12678] | 83 | ); |
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| 84 | } |
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| 85 | |
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[12732] | 86 | function make_gthumb_image($picture, $data) |
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| 87 | { |
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| 88 | global $conf; |
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| 89 | |
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| 90 | $cache_dir = GTHUMB_CACHE_DIR.'/'; |
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| 91 | if ($data['size'] == 'small' or $conf['GThumb']['cache_big_thumb']) |
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| 92 | { |
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| 93 | $cache_dir = $data['cache_path']; |
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| 94 | } |
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| 95 | $file = $cache_dir.md5($picture['path'].(!empty($picture['md5sum']) ? $picture['md5sum'] : '')).'.'.$picture['tn_ext']; |
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| 96 | |
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| 97 | if (!is_dir($cache_dir)) |
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| 98 | { |
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| 99 | mkgetdir($cache_dir, MKGETDIR_DEFAULT&~MKGETDIR_DIE_ON_ERROR); |
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| 100 | if (!is_writable($cache_dir)) |
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| 101 | { |
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| 102 | die("Give write access (chmod 777) to $cache_dir directory at the root of your Piwigo installation"); |
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| 103 | } |
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| 104 | } |
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| 105 | |
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| 106 | $filepath = $picture['path']; |
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| 107 | if ($data['use_high']) |
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| 108 | { |
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| 109 | include_once(PHPWG_ROOT_PATH.'admin/include/functions_upload.inc.php'); |
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| 110 | $filepath = file_path_for_type($filepath, 'high'); |
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| 111 | } |
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| 112 | $img = new pwg_image($filepath); |
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| 113 | $result = $img->pwg_resize($file, $data['width'], $data['height'], $conf['upload_form_thumb_quality'], false, true, ($data['size'] == 'big'), false); |
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| 114 | $img->destroy(); |
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| 115 | |
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| 116 | return $result; |
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| 117 | } |
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| 118 | |
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[12678] | 119 | function gtdeltree($path) |
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| 120 | { |
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| 121 | if (is_dir($path)) |
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| 122 | { |
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| 123 | $fh = opendir($path); |
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| 124 | while ($file = readdir($fh)) |
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| 125 | { |
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| 126 | if ($file != '.' and $file != '..') |
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| 127 | { |
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| 128 | $pathfile = $path . '/' . $file; |
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| 129 | if (is_dir($pathfile)) |
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| 130 | { |
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| 131 | gtdeltree($pathfile); |
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| 132 | } |
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| 133 | else |
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| 134 | { |
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| 135 | @unlink($pathfile); |
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| 136 | } |
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| 137 | } |
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| 138 | } |
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| 139 | closedir($fh); |
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| 140 | return @rmdir($path); |
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| 141 | } |
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| 142 | } |
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| 143 | |
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[12691] | 144 | function gtdirsize($path, &$size=0, &$nb_files=0) |
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| 145 | { |
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| 146 | if (is_dir($path)) |
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| 147 | { |
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| 148 | $fh = opendir($path); |
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| 149 | while ($file = readdir($fh)) |
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| 150 | { |
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| 151 | if ($file != '.' and $file != '..' and $file != 'index.htm') |
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| 152 | { |
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| 153 | $pathfile = $path . '/' . $file; |
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| 154 | if (is_dir($pathfile)) |
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| 155 | { |
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| 156 | $data = gtdirsize($pathfile, $size, $nb_files); |
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| 157 | } |
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| 158 | else |
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| 159 | { |
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| 160 | $size += filesize($pathfile); |
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| 161 | $nb_files++; |
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| 162 | } |
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| 163 | } |
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| 164 | } |
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| 165 | closedir($fh); |
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| 166 | } |
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| 167 | return array( |
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| 168 | 'size' => $size, |
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| 169 | 'nb_files' => $nb_files, |
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| 170 | ); |
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| 171 | } |
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| 172 | |
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[12678] | 173 | ?> |
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