diff options
Diffstat (limited to '')
| -rw-r--r-- | include/category_default.inc.php | 16 | ||||
| -rw-r--r-- | include/functions.inc.php | 81 |
2 files changed, 68 insertions, 29 deletions
diff --git a/include/category_default.inc.php b/include/category_default.inc.php index 652f31f50..b1f7bc46a 100644 --- a/include/category_default.inc.php +++ b/include/category_default.inc.php @@ -49,7 +49,7 @@ SELECT * WHERE id IN ('.implode(',', $selection).') ;'; $result = pwg_query($query); - while ($row = mysql_fetch_array($result)) + while ($row = mysql_fetch_assoc($result)) { $row['rank'] = $page['rank_of'][ $row['id'] ]; @@ -60,19 +60,20 @@ SELECT * } // template thumbnail initialization -$template->set_filenames( array( 'thumbnails' => 'thumbnails.tpl',)); +$template->set_filenames( array( 'thumbnails' => 'thumbnails.tpl',)); if (count($pictures) > 0) { - $template->assign_block_vars('thumbnails', array()); // first line $template->assign_block_vars('thumbnails.line', array()); // current row displayed $row_number = 0; } +trigger_action('loc_begin_index_thumbnails', $pictures); + foreach ($pictures as $row) { - $thumbnail_url = get_thumbnail_src($row['path'], @$row['tn_ext']); + $thumbnail_url = get_thumbnail_url($row); // message in title for the thumbnail $thumbnail_title = $row['file']; @@ -80,7 +81,7 @@ foreach ($pictures as $row) { $thumbnail_title .= ' : '.$row['filesize'].' KB'; } - + // link on picture.php page $url = duplicate_picture_url( array( @@ -159,6 +160,9 @@ SELECT COUNT(*) AS nb_comments array('NB_COMMENTS'=>$row['nb_comments'])); } + //plugins need to add/modify sth in this loop ? + trigger_action('loc_index_thumbnail', $row, 'thumbnails.line.thumbnail' ); + // create a new line ? if (++$row_number == $user['nb_image_line']) { @@ -166,6 +170,8 @@ SELECT COUNT(*) AS nb_comments $row_number = 0; } } + +trigger_action('loc_end_index_thumbnails', $pictures); $template->assign_var_from_handle('THUMBNAILS', 'thumbnails'); pwg_debug('end include/category_default.inc.php'); diff --git a/include/functions.inc.php b/include/functions.inc.php index 973bd2fbe..68e06b579 100644 --- a/include/functions.inc.php +++ b/include/functions.inc.php @@ -681,45 +681,78 @@ function get_pwg_themes() } /** - * returns thumbnail filepath (or distant URL if thumbnail is remote) for a - * given element - * - * the returned string can represente the filepath of the thumbnail or the - * filepath to the corresponding icon for non picture elements - * - * @param string path - * @param string tn_ext - * @param bool with_rewrite if true returned path can't be used from the script - * @return string +DEPRECATED use get_thumbnail_path or get_thumbnail_url */ function get_thumbnail_src($path, $tn_ext = '', $with_rewrite = true) { - global $conf, $user; + if ($with_rewrite) + return get_thumbnail_url( array('path'=>$path, 'tn_ext'=>$tn_ext) ); + else + return get_thumbnail_path( array('path'=>$path, 'tn_ext'=>$tn_ext) ); +} - if ($tn_ext != '') +/* Returns the PATH to the thumbnail to be displayed. If the element does not + * have a thumbnail, the default mime image path is returned. The PATH can be + * used in the php script, but not sent to the browser. + * @param array element_info assoc array containing element info from db + * at least 'path', 'tn_ext' and 'id' should be present + */ +function get_thumbnail_path($element_info) +{ + $path = get_thumbnail_location($element_info); + if ( !url_is_remote($path) ) { - $src = substr_replace( - get_filename_wo_extension($path), + $path = PHPWG_ROOT_PATH.$path; + } + return $path; +} + +/* Returns the URL of the thumbnail to be displayed. If the element does not + * have a thumbnail, the default mime image url is returned. The URL can be + * sent to the browser, but not used in the php script. + * @param array element_info assoc array containing element info from db + * at least 'path', 'tn_ext' and 'id' should be present + */ +function get_thumbnail_url($element_info) +{ + $path = get_thumbnail_location($element_info); + if ( !url_is_remote($path) ) + { + $path = get_root_url().$path; + } + // plugins want another url ? + $path = trigger_event('get_thumbnail_url', $path, $element_info); + return $path; +} + +/* returns the relative path of the thumnail with regards to to the root +of phpwebgallery (not the current page!).This function is not intended to be +called directly from code.*/ +function get_thumbnail_location($element_info) +{ + global $conf; + if ( !empty( $element_info['tn_ext'] ) ) + { + $path = substr_replace( + get_filename_wo_extension($element_info['path']), '/thumbnail/'.$conf['prefix_thumbnail'], - strrpos($path,'/'), + strrpos($element_info['path'],'/'), 1 ); - $src.= '.'.$tn_ext; - if ($with_rewrite==true and !url_is_remote($src) ) - { - $src = get_root_url().$src; - } + $path.= '.'.$element_info['tn_ext']; } else { - $src = ($with_rewrite==true) ? get_root_url() : ''; - $src .= get_themeconf('mime_icon_dir'); - $src.= strtolower(get_extension($path)).'.png'; + $path = get_themeconf('mime_icon_dir') + .strtolower(get_extension($element_info['path'])).'.png'; } - return $src; + // plugins want another location ? + $path = trigger_event( 'get_thumbnail_location', $path, $element_info); + return $path; } + // my_error returns (or send to standard output) the message concerning the // error occured for the last mysql query. function my_error($header) |