[12678] | 1 | <?php |
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| 2 | /* |
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| 3 | Plugin Name: GThumb+ |
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| 4 | Version: auto |
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| 5 | Description: Display thumbnails as patchwork |
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| 6 | Plugin URI: auto |
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| 7 | Author: P@t |
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| 8 | Author URI: http://www.gauchon.com |
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| 9 | */ |
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| 10 | |
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| 11 | global $conf; |
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| 12 | |
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| 13 | if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!'); |
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| 14 | |
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| 15 | define('GTHUMB_PATH' , PHPWG_PLUGINS_PATH . basename(dirname(__FILE__)) . '/'); |
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| 16 | define('GTHUMB_CACHE_DIR', PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'GThumb'); |
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| 17 | |
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| 18 | $conf['GThumb'] = unserialize($conf['GThumb']); |
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| 19 | |
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[12712] | 20 | // RV Thumbnails Scroller |
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| 21 | if (isset($_GET['rvts'])) |
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| 22 | { |
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| 23 | $conf['GThumb']['big_thumb'] = false; |
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| 24 | add_event_handler('loc_end_index_thumbnails', 'process_GThumb', 50, 2); |
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| 25 | } |
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| 26 | |
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[12678] | 27 | add_event_handler('loc_begin_index', 'GThumb_init', 60); |
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| 28 | add_event_handler('ws_add_methods', 'add_gthumb_thumbnails_method'); |
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| 29 | add_event_handler('get_admin_plugin_menu_links', 'GThumb_admin_menu'); |
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| 30 | |
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| 31 | function GThumb_init() |
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| 32 | { |
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| 33 | global $conf, $user, $page, $template; |
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| 34 | |
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| 35 | $template->set_prefilter('index', 'GThumb_prefilter'); |
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| 36 | |
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[12712] | 37 | add_event_handler('loc_end_index_thumbnails', 'process_GThumb', 50, 2); |
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| 38 | |
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[12678] | 39 | $user['nb_image_page'] = $conf['GThumb']['nb_image_page']; |
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| 40 | $page['nb_image_page'] = $conf['GThumb']['nb_image_page']; |
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| 41 | } |
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| 42 | |
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| 43 | function process_GThumb($tpl_vars, $pictures) |
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| 44 | { |
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| 45 | global $template, $conf; |
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| 46 | |
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| 47 | $template->set_filename( 'index_thumbnails', realpath(GTHUMB_PATH.'template/gthumb.tpl')); |
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| 48 | $template->assign('GThumb', $conf['GThumb']); |
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| 49 | |
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| 50 | include_once(PHPWG_ROOT_PATH.'admin/include/image.class.php'); |
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| 51 | |
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| 52 | foreach ($tpl_vars as $key => &$tpl_var) |
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| 53 | { |
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| 54 | $data = get_gthumb_data($pictures[$key]); |
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| 55 | |
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| 56 | $tpl_var['TN_SRC'] = $data['src']; |
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| 57 | $tpl_var['TN_WIDTH'] = $data['width']; |
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| 58 | $tpl_var['TN_HEIGHT'] = $data['height']; |
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| 59 | } |
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| 60 | |
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| 61 | if ($conf['GThumb']['big_thumb']) |
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| 62 | { |
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| 63 | $ft = &$tpl_vars[0]; |
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| 64 | |
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| 65 | // Small thumb data |
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| 66 | $small_thumb = array( |
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| 67 | 'id' => $ft['ID'], |
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| 68 | 'src' => $ft['TN_SRC'], |
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| 69 | 'width' => $ft['TN_WIDTH'], |
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| 70 | 'height' => $ft['TN_HEIGHT'], |
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| 71 | ); |
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[12732] | 72 | |
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[12678] | 73 | if (empty($small_thumb['src'])) |
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| 74 | { |
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[12732] | 75 | include_once(GTHUMB_PATH.'functions.inc.php'); |
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| 76 | $data = get_gthumb_data($pictures[0]); |
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| 77 | $result = make_gthumb_image($pictures[0], $data); |
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| 78 | $small_thumb['src'] = $result['destination']; |
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[12678] | 79 | } |
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| 80 | |
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| 81 | // Big thumb data |
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| 82 | $data = get_gthumb_data($pictures[0], 'big'); |
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| 83 | |
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| 84 | $big_thumb = array( |
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| 85 | 'id' => $ft['ID'], |
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| 86 | 'src' => $data['src'], |
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| 87 | 'width' => $data['width'], |
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| 88 | 'height' => $data['height'], |
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| 89 | ); |
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[12732] | 90 | if (empty($big_thumb['src'])) |
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[12678] | 91 | { |
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[12732] | 92 | if ($conf['GThumb']['cache_big_thumb']) |
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| 93 | { |
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| 94 | include_once(GTHUMB_PATH.'functions.inc.php'); |
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| 95 | $result = make_gthumb_image($pictures[0], $data); |
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[12857] | 96 | $big_thumb['src'] = embellish_url(get_root_url().$result['destination']); |
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[12732] | 97 | } |
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| 98 | else |
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| 99 | { |
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[12857] | 100 | $big_thumb['src'] = get_root_url().'ws.php?method=pwg.images.getGThumbPlusThumbnail&image_id='.$ft['ID'].'&size=big&return=true'; |
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[12732] | 101 | } |
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[12678] | 102 | } |
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| 103 | |
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| 104 | $template->assign( |
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| 105 | array( |
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| 106 | 'small_thumb' => $small_thumb, |
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| 107 | 'big_thumb' => $big_thumb, |
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| 108 | ) |
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| 109 | ); |
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| 110 | $ft['TN_SRC'] = $big_thumb['src']; |
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| 111 | $ft['TN_WIDTH'] = $big_thumb['width']; |
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| 112 | $ft['TN_HEIGHT'] = $big_thumb['height']; |
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| 113 | } |
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| 114 | |
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| 115 | return $tpl_vars; |
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| 116 | } |
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| 117 | |
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| 118 | function add_gthumb_thumbnails_method($arr) |
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| 119 | { |
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| 120 | include_once(GTHUMB_PATH.'functions.inc.php'); |
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| 121 | |
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| 122 | $service = &$arr[0]; |
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| 123 | $service->addMethod( |
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| 124 | 'pwg.images.getGThumbPlusThumbnail', |
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| 125 | 'ws_images_getGThumbPlusThumbnail', |
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| 126 | array( |
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| 127 | 'image_id' => array(), |
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| 128 | 'size' => array('default'=>'small'), |
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| 129 | 'return' => array('default'=>false), |
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| 130 | ), |
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| 131 | 'Get thumbnail for GThumb+ plugin. Size parameter can be "small" or "big".' |
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| 132 | ); |
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| 133 | } |
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| 134 | |
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| 135 | function get_gthumb_data($picture, $size='small') |
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| 136 | { |
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| 137 | global $conf; |
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| 138 | |
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[12857] | 139 | $picture_ext = array('jpg', 'jpeg', 'png', 'gif'); |
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| 140 | |
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| 141 | if (!in_array(strtolower(get_extension($picture['path'])), $picture_ext)) |
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[12678] | 142 | { |
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[12857] | 143 | list($width, $height) = getimagesize(get_thumbnail_path($picture)); |
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[12678] | 144 | |
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| 145 | return array( |
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[12857] | 146 | 'src' => get_thumbnail_url($picture), |
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[12678] | 147 | 'width' => $width, |
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| 148 | 'height' => $height, |
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| 149 | ); |
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| 150 | } |
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| 151 | |
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| 152 | $new_height = $size == 'small' ? $conf['GThumb']['height'] : $conf['GThumb']['height'] * 2 + $conf['GThumb']['margin']; |
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[12705] | 153 | $file = GTHUMB_CACHE_DIR.'/'.$new_height.'/'.md5($picture['path'].(!empty($picture['md5sum']) ? $picture['md5sum'] : '')).'.'.$picture['tn_ext']; |
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[12678] | 154 | |
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| 155 | if (file_exists($file)) |
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| 156 | { |
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| 157 | list($width, $height) = getimagesize($file); |
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| 158 | |
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| 159 | return array( |
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[12857] | 160 | 'src' => embellish_url(get_root_url().$file), |
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[12678] | 161 | 'width' => $width, |
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| 162 | 'height' => $height, |
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| 163 | ); |
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| 164 | } |
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| 165 | |
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[12859] | 166 | if ( !empty($picture['tn_ext']) ) |
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[12858] | 167 | { |
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| 168 | $file = substr_replace(get_filename_wo_extension($picture['path']), '/GThumb/',strrpos($picture['path'],'/'),1).'.'.$picture['tn_ext']; |
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| 169 | if (file_exists($file)) |
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| 170 | { |
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| 171 | list($width, $height) = getimagesize($file); |
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| 172 | |
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[12859] | 173 | return array( |
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[12858] | 174 | 'src' => embellish_url(get_root_url().$file), |
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| 175 | 'width' => $width, |
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| 176 | 'height' => $height, |
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| 177 | ); |
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| 178 | } |
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| 179 | } |
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| 180 | |
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[12678] | 181 | $width = $picture['width']; |
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| 182 | $height = $picture['height']; |
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| 183 | $use_high = false; |
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| 184 | |
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| 185 | if ($height < $new_height and $picture['has_high'] == 'true') |
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| 186 | { |
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| 187 | $width = $picture['high_width']; |
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| 188 | $height = $picture['high_height']; |
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| 189 | $use_high = true; |
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| 190 | } |
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| 191 | |
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| 192 | if ($size == 'big') |
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| 193 | { |
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[12751] | 194 | $width = min($width, round(max($height, $new_height) * 1.15)); |
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[12678] | 195 | } |
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| 196 | |
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| 197 | $result = pwg_image::get_resize_dimensions($width, $height, 5000, $new_height); |
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| 198 | $result['src'] = ''; |
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[12858] | 199 | |
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| 200 | // Test thumbnail size |
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| 201 | list($width, $height) = getimagesize(get_thumbnail_path($picture)); |
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| 202 | if ($result['width'] == $width and $result['height'] == $height) |
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| 203 | { |
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| 204 | $result['src'] = get_thumbnail_url($picture); |
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| 205 | } |
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| 206 | |
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[12678] | 207 | $result['use_high'] = $use_high; |
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| 208 | $result['cache_path'] = GTHUMB_CACHE_DIR.'/'.$new_height.'/'; |
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[12732] | 209 | $result['size'] = $size; |
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[12678] | 210 | |
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| 211 | return $result; |
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| 212 | } |
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| 213 | |
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| 214 | function GThumb_prefilter($content, $smarty) |
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| 215 | { |
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| 216 | $pattern = '#\<div.*?id\="thumbnails".*?\>\{\$THUMBNAILS\}\</div\>#'; |
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| 217 | $replacement = '<ul id="thumbnails">{$THUMBNAILS}</ul>'; |
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| 218 | |
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| 219 | return preg_replace($pattern, $replacement, $content); |
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| 220 | } |
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| 221 | |
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| 222 | function GThumb_admin_menu($menu) |
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| 223 | { |
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| 224 | array_push($menu, |
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| 225 | array( |
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| 226 | 'NAME' => 'GThumb+', |
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| 227 | 'URL' => get_root_url().'admin.php?page=plugin-'.basename(dirname(__FILE__)), |
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| 228 | ) |
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| 229 | ); |
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| 230 | return $menu; |
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| 231 | } |
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| 232 | |
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| 233 | ?> |
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