[12678] | 1 | <?php |
---|
| 2 | /* |
---|
| 3 | Plugin Name: GThumb+ |
---|
| 4 | Version: auto |
---|
| 5 | Description: Display thumbnails as patchwork |
---|
| 6 | Plugin URI: auto |
---|
| 7 | Author: P@t |
---|
| 8 | Author URI: http://www.gauchon.com |
---|
| 9 | */ |
---|
| 10 | |
---|
| 11 | global $conf; |
---|
| 12 | |
---|
| 13 | if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!'); |
---|
| 14 | |
---|
| 15 | define('GTHUMB_PATH' , PHPWG_PLUGINS_PATH . basename(dirname(__FILE__)) . '/'); |
---|
| 16 | define('GTHUMB_CACHE_DIR', PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'GThumb'); |
---|
| 17 | |
---|
| 18 | $conf['GThumb'] = unserialize($conf['GThumb']); |
---|
| 19 | |
---|
| 20 | add_event_handler('loc_begin_index', 'GThumb_init', 60); |
---|
[12705] | 21 | add_event_handler('loc_end_index_thumbnails', 'process_GThumb', 50, 2); |
---|
[12678] | 22 | add_event_handler('ws_add_methods', 'add_gthumb_thumbnails_method'); |
---|
| 23 | add_event_handler('get_admin_plugin_menu_links', 'GThumb_admin_menu'); |
---|
| 24 | |
---|
| 25 | function GThumb_init() |
---|
| 26 | { |
---|
| 27 | global $conf, $user, $page, $template; |
---|
| 28 | |
---|
| 29 | $template->set_prefilter('index', 'GThumb_prefilter'); |
---|
| 30 | |
---|
| 31 | $user['nb_image_page'] = $conf['GThumb']['nb_image_page']; |
---|
| 32 | $page['nb_image_page'] = $conf['GThumb']['nb_image_page']; |
---|
| 33 | |
---|
| 34 | if (is_dir(GTHUMB_CACHE_DIR) and !is_dir(GTHUMB_CACHE_DIR.'/'.$conf['GThumb']['height'])) |
---|
| 35 | { |
---|
| 36 | // We clean cache dir because configuration has changed |
---|
| 37 | include_once(GTHUMB_PATH.'functions.inc.php'); |
---|
| 38 | gtdeltree(GTHUMB_CACHE_DIR); |
---|
| 39 | } |
---|
| 40 | } |
---|
| 41 | |
---|
| 42 | function process_GThumb($tpl_vars, $pictures) |
---|
| 43 | { |
---|
| 44 | global $template, $conf; |
---|
| 45 | |
---|
[12705] | 46 | if (isset($_GET['rvts'])) |
---|
| 47 | { |
---|
| 48 | $conf['GThumb']['big_thumb'] = false; |
---|
| 49 | } |
---|
| 50 | |
---|
[12678] | 51 | $template->set_filename( 'index_thumbnails', realpath(GTHUMB_PATH.'template/gthumb.tpl')); |
---|
| 52 | $template->assign('GThumb', $conf['GThumb']); |
---|
| 53 | |
---|
| 54 | include_once(PHPWG_ROOT_PATH.'admin/include/image.class.php'); |
---|
| 55 | |
---|
| 56 | foreach ($tpl_vars as $key => &$tpl_var) |
---|
| 57 | { |
---|
| 58 | $data = get_gthumb_data($pictures[$key]); |
---|
| 59 | |
---|
| 60 | $tpl_var['TN_SRC'] = $data['src']; |
---|
| 61 | $tpl_var['TN_WIDTH'] = $data['width']; |
---|
| 62 | $tpl_var['TN_HEIGHT'] = $data['height']; |
---|
| 63 | } |
---|
| 64 | |
---|
| 65 | if ($conf['GThumb']['big_thumb']) |
---|
| 66 | { |
---|
| 67 | $ft = &$tpl_vars[0]; |
---|
| 68 | |
---|
| 69 | // Small thumb data |
---|
| 70 | $small_thumb = array( |
---|
| 71 | 'id' => $ft['ID'], |
---|
| 72 | 'src' => $ft['TN_SRC'], |
---|
| 73 | 'width' => $ft['TN_WIDTH'], |
---|
| 74 | 'height' => $ft['TN_HEIGHT'], |
---|
| 75 | ); |
---|
| 76 | if (empty($small_thumb['src'])) |
---|
| 77 | { |
---|
| 78 | $small_thumb['src'] = 'ws.php?method=pwg.images.getGThumbPlusThumbnail&image_id='.$small_thumb['id'].'&return=true'; |
---|
| 79 | } |
---|
| 80 | |
---|
| 81 | // Big thumb data |
---|
| 82 | $data = get_gthumb_data($pictures[0], 'big'); |
---|
| 83 | |
---|
| 84 | $big_thumb = array( |
---|
| 85 | 'id' => $ft['ID'], |
---|
| 86 | 'src' => $data['src'], |
---|
| 87 | 'width' => $data['width'], |
---|
| 88 | 'height' => $data['height'], |
---|
| 89 | ); |
---|
| 90 | if (empty($data['src'])) |
---|
| 91 | { |
---|
| 92 | $big_thumb['src'] = 'ws.php?method=pwg.images.getGThumbPlusThumbnail&image_id='.$ft['ID'].'&size=big&return=true'; |
---|
| 93 | } |
---|
| 94 | |
---|
| 95 | $template->assign( |
---|
| 96 | array( |
---|
| 97 | 'small_thumb' => $small_thumb, |
---|
| 98 | 'big_thumb' => $big_thumb, |
---|
| 99 | ) |
---|
| 100 | ); |
---|
| 101 | $ft['TN_SRC'] = $big_thumb['src']; |
---|
| 102 | $ft['TN_WIDTH'] = $big_thumb['width']; |
---|
| 103 | $ft['TN_HEIGHT'] = $big_thumb['height']; |
---|
| 104 | } |
---|
| 105 | |
---|
| 106 | return $tpl_vars; |
---|
| 107 | } |
---|
| 108 | |
---|
| 109 | function add_gthumb_thumbnails_method($arr) |
---|
| 110 | { |
---|
| 111 | include_once(GTHUMB_PATH.'functions.inc.php'); |
---|
| 112 | |
---|
| 113 | $service = &$arr[0]; |
---|
| 114 | $service->addMethod( |
---|
| 115 | 'pwg.images.getGThumbPlusThumbnail', |
---|
| 116 | 'ws_images_getGThumbPlusThumbnail', |
---|
| 117 | array( |
---|
| 118 | 'image_id' => array(), |
---|
| 119 | 'size' => array('default'=>'small'), |
---|
| 120 | 'return' => array('default'=>false), |
---|
| 121 | ), |
---|
| 122 | 'Get thumbnail for GThumb+ plugin. Size parameter can be "small" or "big".' |
---|
| 123 | ); |
---|
| 124 | } |
---|
| 125 | |
---|
| 126 | function get_gthumb_data($picture, $size='small') |
---|
| 127 | { |
---|
| 128 | global $conf; |
---|
| 129 | |
---|
[12710] | 130 | if (!in_array(get_extension($picture['file']), $conf['picture_ext'])) |
---|
[12678] | 131 | { |
---|
| 132 | $file = get_thumbnail_url($picture); |
---|
| 133 | list($width, $height) = getimagesize($file); |
---|
| 134 | |
---|
| 135 | return array( |
---|
| 136 | 'src' => $file, |
---|
| 137 | 'width' => $width, |
---|
| 138 | 'height' => $height, |
---|
| 139 | ); |
---|
| 140 | } |
---|
| 141 | |
---|
| 142 | $new_height = $size == 'small' ? $conf['GThumb']['height'] : $conf['GThumb']['height'] * 2 + $conf['GThumb']['margin']; |
---|
[12705] | 143 | $file = GTHUMB_CACHE_DIR.'/'.$new_height.'/'.md5($picture['path'].(!empty($picture['md5sum']) ? $picture['md5sum'] : '')).'.'.$picture['tn_ext']; |
---|
[12678] | 144 | |
---|
| 145 | if (file_exists($file)) |
---|
| 146 | { |
---|
| 147 | list($width, $height) = getimagesize($file); |
---|
| 148 | |
---|
| 149 | return array( |
---|
| 150 | 'src' => $file, |
---|
| 151 | 'width' => $width, |
---|
| 152 | 'height' => $height, |
---|
| 153 | ); |
---|
| 154 | } |
---|
| 155 | |
---|
| 156 | $width = $picture['width']; |
---|
| 157 | $height = $picture['height']; |
---|
| 158 | $use_high = false; |
---|
| 159 | |
---|
| 160 | if ($height < $new_height and $picture['has_high'] == 'true') |
---|
| 161 | { |
---|
| 162 | $width = $picture['high_width']; |
---|
| 163 | $height = $picture['high_height']; |
---|
| 164 | $use_high = true; |
---|
| 165 | } |
---|
| 166 | |
---|
| 167 | if ($size == 'big') |
---|
| 168 | { |
---|
| 169 | $width = min($width, round($height * 1.15)); |
---|
| 170 | } |
---|
| 171 | |
---|
| 172 | $result = pwg_image::get_resize_dimensions($width, $height, 5000, $new_height); |
---|
| 173 | $result['src'] = ''; |
---|
| 174 | $result['use_high'] = $use_high; |
---|
| 175 | $result['cache_path'] = GTHUMB_CACHE_DIR.'/'.$new_height.'/'; |
---|
| 176 | |
---|
| 177 | return $result; |
---|
| 178 | } |
---|
| 179 | |
---|
| 180 | function GThumb_prefilter($content, $smarty) |
---|
| 181 | { |
---|
| 182 | $pattern = '#\<div.*?id\="thumbnails".*?\>\{\$THUMBNAILS\}\</div\>#'; |
---|
| 183 | $replacement = '<ul id="thumbnails">{$THUMBNAILS}</ul>'; |
---|
| 184 | |
---|
| 185 | return preg_replace($pattern, $replacement, $content); |
---|
| 186 | } |
---|
| 187 | |
---|
| 188 | function GThumb_admin_menu($menu) |
---|
| 189 | { |
---|
| 190 | array_push($menu, |
---|
| 191 | array( |
---|
| 192 | 'NAME' => 'GThumb+', |
---|
| 193 | 'URL' => get_root_url().'admin.php?page=plugin-'.basename(dirname(__FILE__)), |
---|
| 194 | ) |
---|
| 195 | ); |
---|
| 196 | return $menu; |
---|
| 197 | } |
---|
| 198 | |
---|
| 199 | ?> |
---|