<?php // +-----------------------------------------------------------------------+ // | PhpWebGallery - a PHP based picture gallery | // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net | // | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net | // +-----------------------------------------------------------------------+ // | branch : BSF (Best So Far) // | file : $Id$ // | last update : $Date$ // | last modifier : $Author$ // | revision : $Revision$ // +-----------------------------------------------------------------------+ // | This program is free software; you can redistribute it and/or modify | // | it under the terms of the GNU General Public License as published by | // | the Free Software Foundation | // | | // | This program is distributed in the hope that it will be useful, but | // | WITHOUT ANY WARRANTY; without even the implied warranty of | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | // | General Public License for more details. | // | | // | You should have received a copy of the GNU General Public License | // | along with this program; if not, write to the Free Software | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | // | USA. | // +-----------------------------------------------------------------------+ define('PHPWG_ROOT_PATH','./'); include_once(PHPWG_ROOT_PATH.'include/common.inc.php'); include(PHPWG_ROOT_PATH.'include/section_init.inc.php'); include_once(PHPWG_ROOT_PATH.'include/functions_picture.inc.php'); // Check Access and exit when user status is not ok check_status(ACCESS_GUEST); // access authorization check if (isset($page['category'])) { check_restrictions($page['category']); } // if this image_id doesn't correspond to this category, an error message is // displayed, and execution is stopped if (!in_array($page['image_id'], $page['items'])) { page_not_found('The requested image does not belong to this image set', duplicate_index_url() ); } // add default event handler for rendering element content add_event_handler('render_element_content', 'default_picture_content', EVENT_HANDLER_PRIORITY_NEUTRAL, 2); trigger_action('loc_begin_picture'); // this is the default handler that generates the display for the element function default_picture_content($content, $element_info) { if ( !empty($content) ) {// someone hooked us - so we skip; return $content; } if (!isset($element_info['image_url'])) { // nothing to do return $content; } global $user; $my_template = new Template(PHPWG_ROOT_PATH.'template/'.$user['template'], $user['theme'] ); $my_template->set_filenames( array('default_content'=>'picture_content.tpl') ); if (isset($element_info['high_url'])) { $uuid = uniqid(rand()); $my_template->assign_block_vars( 'high', array( 'U_HIGH' => $element_info['high_url'], 'UUID' => $uuid, ) ); } $my_template->assign_vars( array( 'SRC_IMG' => $element_info['image_url'], 'ALT_IMG' => $element_info['file'], 'WIDTH_IMG' => @$element_info['scaled_width'], 'HEIGHT_IMG' => @$element_info['scaled_height'], ) ); return $my_template->parse( 'default_content', true); } // +-----------------------------------------------------------------------+ // | initialization | // +-----------------------------------------------------------------------+ $page['rank_of'] = array_flip($page['items']); // caching first_rank, last_rank, current_rank in the displayed // section. This should also help in readability. $page['first_rank'] = 0; $page['last_rank'] = count($page['items']) - 1; $page['current_rank'] = $page['rank_of'][ $page['image_id'] ]; // caching current item : readability purpose $page['current_item'] = $page['image_id']; if ($page['current_rank'] != $page['first_rank']) { // caching first & previous item : readability purpose $page['previous_item'] = $page['items'][ $page['current_rank'] - 1 ]; $page['first_item'] = $page['items'][ $page['first_rank'] ]; } if ($page['current_rank'] != $page['last_rank']) { // caching next & last item : readability purpose $page['next_item'] = $page['items'][ $page['current_rank'] + 1 ]; $page['last_item'] = $page['items'][ $page['last_rank'] ]; } $url_up = duplicate_index_url( array( 'start' => floor($page['current_rank'] / $user['nb_image_page']) * $user['nb_image_page'] ), array( 'start', ) ); $url_self = duplicate_picture_url(); // +-----------------------------------------------------------------------+ // | actions | // +-----------------------------------------------------------------------+ /** * Actions are favorite adding, user comment deletion, setting the picture * as representative of the current category... * * Actions finish by a redirection */ if (isset($_GET['action'])) { switch ($_GET['action']) { case 'add_to_favorites' : { $query = ' INSERT INTO '.FAVORITES_TABLE.' (image_id,user_id) VALUES ('.$page['image_id'].','.$user['id'].') ;'; pwg_query($query); redirect($url_self); break; } case 'remove_from_favorites' : { $query = ' DELETE FROM '.FAVORITES_TABLE.' WHERE user_id = '.$user['id'].' AND image_id = '.$page['image_id'].' ;'; pwg_query($query); if ('favorites' == $page['section']) { redirect($url_up); } else { redirect($url_self); } break; } case 'set_as_representative' : { if (is_admin() and !is_adviser() and isset($page['category'])) { $query = ' UPDATE '.CATEGORIES_TABLE.' SET representative_picture_id = '.$page['image_id'].' WHERE id = '.$page['category'].' ;'; pwg_query($query); } redirect($url_self); break; } case 'toggle_metadata' : { break; } case 'add_to_caddie' : { fill_caddie(array($page['image_id'])); redirect($url_self); break; } case 'rate' : { include_once(PHPWG_ROOT_PATH.'include/functions_rate.inc.php'); rate_picture($page['image_id'], isset($_POST['rate']) ? $_POST['rate'] : $_GET['rate'] ); redirect($url_self); } case 'delete_comment' : { if (isset($_GET['comment_to_delete']) and is_numeric($_GET['comment_to_delete']) and is_admin() and !is_adviser() ) { $query = ' DELETE FROM '.COMMENTS_TABLE.' WHERE id = '.$_GET['comment_to_delete'].' ;'; pwg_query( $query ); } redirect($url_self); } } } // incrementation of the number of hits, we do this only if no action $query = ' UPDATE '.IMAGES_TABLE.' SET hit = hit+1 WHERE id = '.$page['image_id'].' ;'; pwg_query($query); //---------------------------------------------------------- related categories $query = ' SELECT category_id,uppercats,commentable,global_rank FROM '.IMAGE_CATEGORY_TABLE.' INNER JOIN '.CATEGORIES_TABLE.' ON category_id = id WHERE image_id = '.$page['image_id'].' '.get_sql_condition_FandF ( array ( 'forbidden_categories' => 'category_id', 'visible_categories' => 'category_id' ), 'AND' ).' ;'; $result = pwg_query($query); $related_categories = array(); while ($row = mysql_fetch_array($result)) { array_push($related_categories, $row); } usort($related_categories, 'global_rank_compare'); //-------------------------first, prev, current, next & last picture management $picture = array(); $ids = array($page['image_id']); if (isset($page['previous_item'])) { array_push($ids, $page['previous_item']); array_push($ids, $page['first_item']); } if (isset($page['next_item'])) { array_push($ids, $page['next_item']); array_push($ids, $page['last_item']); } $query = ' SELECT * FROM '.IMAGES_TABLE.' WHERE id IN ('.implode(',', $ids).') ;'; $result = pwg_query($query); while ($row = mysql_fetch_assoc($result)) { if (isset($page['previous_item']) and $row['id'] == $page['previous_item']) { $i = 'previous'; } else if (isset($page['next_item']) and $row['id'] == $page['next_item']) { $i = 'next'; } else if (isset($page['first_item']) and $row['id'] == $page['first_item']) { $i = 'first'; } else if (isset($page['last_item']) and $row['id'] == $page['last_item']) { $i = 'last'; } else { $i = 'current'; } $picture[$i] = $row; $picture[$i]['is_picture'] = false; if (in_array(get_extension($row['file']), $conf['picture_ext'])) { $picture[$i]['is_picture'] = true; } // ------ build element_path and element_url $picture[$i]['element_path'] = get_element_path($picture[$i]); $picture[$i]['element_url'] = get_element_url($picture[$i]); // ------ build image_path and image_url if ($i=='current' or $i=='next') { $picture[$i]['image_path'] = get_image_path( $picture[$i] ); $picture[$i]['image_url'] = get_image_url( $picture[$i] ); } if ($i=='current') { if ( $picture[$i]['is_picture'] ) { if ( $user['enabled_high']=='true' ) { $hi_url=get_high_url($picture[$i]); if ( !empty($hi_url) ) { $picture[$i]['high_url'] = $hi_url; $picture[$i]['download_url'] = get_download_url('h',$picture[$i]); } } } else { // not a pic - need download link $picture[$i]['download_url'] = get_download_url('e',$picture[$i]); } } $picture[$i]['thumbnail'] = get_thumbnail_url($row); if ( !empty( $row['name'] ) ) { $picture[$i]['name'] = $row['name']; } else { $file_wo_ext = get_filename_wo_extension($row['file']); $picture[$i]['name'] = str_replace('_', ' ', $file_wo_ext); } $picture[$i]['url'] = duplicate_picture_url( array( 'image_id' => $row['id'], 'image_file' => $row['file'], ), array( 'start', ) ); if ('previous'==$i and $page['previous_item']==$page['first_item']) { $picture['first'] = $picture[$i]; } if ('next'==$i and $page['next_item']==$page['last_item']) { $picture['last'] = $picture[$i]; } } // calculation of width and height for the current picture if (empty($picture['current']['width'])) { $taille_image = @getimagesize($picture['current']['image_path']); if ($taille_image!==false) { $picture['current']['width'] = $taille_image[0]; $picture['current']['height']= $taille_image[1]; } } if (!empty($picture['current']['width'])) { list($picture['current']['scaled_width'],$picture['current']['scaled_height']) = get_picture_size( $picture['current']['width'], $picture['current']['height'], @$user['maxwidth'], @$user['maxheight'] ); } $url_admin = get_root_url().'admin.php?page=picture_modify' .'&cat_id='.(isset($page['category']) ? $page['category'] : '') .'&image_id='.$page['image_id'] ; $url_slide = add_url_params( $picture['current']['url'], array( 'slideshow'=>$conf['slideshow_period'] ) ); $title = $picture['current']['name']; $refresh = 0; if ( isset( $_GET['slideshow'] ) and isset($page['next_item']) ) { // $redirect_msg, $refresh, $url_link and $title are required for creating an automated // refresh page in header.tpl $refresh= $_GET['slideshow']; $url_link = add_url_params( $picture['next']['url'], array('slideshow'=>$refresh) ); $redirect_msg = nl2br(l10n('redirect_msg')); $page['meta_robots']=array('noindex'=>1, 'nofollow'=>1); } $title_nb = ($page['current_rank'] + 1).'/'.$page['cat_nb_images']; // metadata $url_metadata = duplicate_picture_url(); // do we have a plugin that can show metadata for something else than images? $metadata_showable = trigger_event('get_element_metadata_available', ( ($conf['show_exif'] or $conf['show_iptc']) and isset($picture['current']['image_path']) ), $picture['current']['path'] ); if ($metadata_showable) { if ( !isset($_GET['metadata']) ) { $url_metadata = add_url_params( $url_metadata, array('metadata'=>null) ); } else { $page['meta_robots']=array('noindex'=>1, 'nofollow'=>1); } } $page['body_id'] = 'thePicturePage'; // maybe someone wants a special display (call it before page_header so that they // can add stylesheets) $element_content = trigger_event('render_element_content', '', $picture['current'] ); if ( isset($picture['next']['image_url']) and isset($picture['next']['is_picture']) ) { $template->assign_block_vars( 'prefetch', array ( 'URL' => $picture['next']['image_url'] ) ); } $template->set_filenames(array('picture'=>'picture.tpl')); //------------------------------------------------------- navigation management foreach ( array('first','previous','next','last') as $which_image ) { if (isset($picture[$which_image])) { $template->assign_block_vars( $which_image, array( 'TITLE_IMG' => $picture[$which_image]['name'], 'IMG' => $picture[$which_image]['thumbnail'], 'U_IMG' => $picture[$which_image]['url'], ) ); } } $template->assign_vars( array( 'SECTION_TITLE' => $page['title'], 'PICTURE_TITLE' => $picture['current']['name'], 'PHOTO' => $title_nb, 'TITLE' => $picture['current']['name'], 'ELEMENT_CONTENT' => $element_content, 'LEVEL_SEPARATOR' => $conf['level_separator'], 'U_HOME' => make_index_url(), 'U_UP' => $url_up, 'U_METADATA' => $url_metadata, 'U_ADMIN' => $url_admin, 'U_SLIDESHOW'=> $url_slide, 'U_ADD_COMMENT' => $url_self, ) ); if ($conf['show_picture_name_on_title']) { $template->assign_block_vars('title', array()); } //------------------------------------------------------- upper menu management // download link if ( isset($picture['current']['download_url']) ) { $template->assign_block_vars( 'download', array( 'U_DOWNLOAD' => $picture['current']['download_url'] ) ); } // button to set the current picture as representative if (is_admin() and isset($page['category'])) { $template->assign_block_vars( 'representative', array( 'URL' => add_url_params($url_self, array('action'=>'set_as_representative') ) ) ); } // caddie button if (is_admin()) { $template->assign_block_vars( 'caddie', array( 'URL' => add_url_params($url_self, array('action'=>'add_to_caddie') ) ) ); } // favorite manipulation if (!$user['is_the_guest']) { // verify if the picture is already in the favorite of the user $query = ' SELECT COUNT(*) AS nb_fav FROM '.FAVORITES_TABLE.' WHERE image_id = '.$page['image_id'].' AND user_id = '.$user['id'].' ;'; $result = pwg_query($query); $row = mysql_fetch_array($result); if ($row['nb_fav'] == 0) { $template->assign_block_vars( 'favorite', array( 'FAVORITE_IMG' => get_root_url().get_themeconf('icon_dir').'/favorite.png', 'FAVORITE_HINT' => $lang['add_favorites_hint'], 'FAVORITE_ALT' => $lang['add_favorites_alt'], 'U_FAVORITE' => add_url_params( $url_self, array('action'=>'add_to_favorites') ), ) ); } else { $template->assign_block_vars( 'favorite', array( 'FAVORITE_IMG' => get_root_url().get_themeconf('icon_dir').'/del_favorite.png', 'FAVORITE_HINT' => $lang['del_favorites_hint'], 'FAVORITE_ALT' => $lang['del_favorites_alt'], 'U_FAVORITE' => add_url_params( $url_self, array('action'=>'remove_from_favorites') ) ) ); } } //------------------------------------ admin link for information modifications if ( is_admin() ) { $template->assign_block_vars('admin', array()); } //--------------------------------------------------------- picture information $header_infos = array(); //for html header use // legend if (isset($picture['current']['comment']) and !empty($picture['current']['comment'])) { $template->assign_block_vars( 'legend', array( 'COMMENT_IMG' => nl2br($picture['current']['comment']) )); $header_infos['COMMENT'] = strip_tags($picture['current']['comment']); } $infos = array(); // author if (!empty($picture['current']['author'])) { $infos['INFO_AUTHOR'] = // FIXME because of search engine partial rewrite, giving the author // name threw GET is not supported anymore. This feature should come // back later, with a better design // '<a href="'. // PHPWG_ROOT_PATH.'category.php?cat=search'. // '&search=author:'.$picture['current']['author'] // .'">'.$picture['current']['author'].'</a>'; $picture['current']['author']; $header_infos['INFO_AUTHOR'] = $picture['current']['author']; } else { $infos['INFO_AUTHOR'] = l10n('N/A'); } // creation date if (!empty($picture['current']['date_creation'])) { $val = format_date($picture['current']['date_creation']); $url = make_index_url( array( 'chronology_field'=>'created', 'chronology_style'=>'monthly', 'chronology_view'=>'list', 'chronology_date' => explode('-', $picture['current']['date_creation']) ) ); $infos['INFO_CREATION_DATE'] = '<a href="'.$url.'" rel="nofollow">'.$val.'</a>'; } else { $infos['INFO_CREATION_DATE'] = l10n('N/A'); } // date of availability $val = format_date($picture['current']['date_available'], 'mysql_datetime'); $url = make_index_url( array( 'chronology_field'=>'posted', 'chronology_style'=>'monthly', 'chronology_view'=>'list', 'chronology_date'=>explode('-', substr($picture['current']['date_available'],0,10)) ) ); $infos['INFO_POSTED_DATE'] = '<a href="'.$url.'" rel="nofollow">'.$val.'</a>'; // size in pixels if ($picture['current']['is_picture'] and isset($picture['current']['width']) ) { if ($picture['current']['scaled_width'] !== $picture['current']['width'] ) { $infos['INFO_DIMENSIONS'] = '<a href="'.$picture['current']['image_url'].'" title="'. l10n('Original dimensions').'">'. $picture['current']['width'].'*'.$picture['current']['height'].'</a>'; } else { $infos['INFO_DIMENSIONS'] = $picture['current']['width'].'*'.$picture['current']['height']; } } else { $infos['INFO_DIMENSIONS'] = l10n('N/A'); } // filesize if (!empty($picture['current']['filesize'])) { $infos['INFO_FILESIZE'] = sprintf(l10n('%d Kb'), $picture['current']['filesize']); } else { $infos['INFO_FILESIZE'] = l10n('N/A'); } // number of visits $infos['INFO_VISITS'] = $picture['current']['hit']; // file $infos['INFO_FILE'] = $picture['current']['file']; // tags $query = ' SELECT id, name, url_name FROM '.IMAGE_TAG_TABLE.' INNER JOIN '.TAGS_TABLE.' ON tag_id = id WHERE image_id = '.$page['image_id'].' ;'; $result = pwg_query($query); if (mysql_num_rows($result) > 0) { $tags = array(); $tag_names = array(); while ($row = mysql_fetch_array($result)) { array_push( $tags, '<a href="' .make_index_url( array( 'tags' => array( array( 'id' => $row['id'], 'url_name' => $row['url_name'], ), ) ) ) .'">'.$row['name'].'</a>' ); array_push( $tag_names, $row['name'] ); } $infos['INFO_TAGS'] = implode(', ', $tags); $header_infos['INFO_TAGS'] = implode(', ', $tag_names); } else { $infos['INFO_TAGS'] = l10n('N/A'); } $template->assign_vars($infos); // related categories foreach ($related_categories as $category) { $template->assign_block_vars( 'category', array( 'LINE' => count($related_categories) > 3 ? get_cat_display_name_cache($category['uppercats']) : get_cat_display_name_from_id($category['category_id']) ) ); } //slideshow end if (isset($_GET['slideshow'])) { if (!is_numeric($_GET['slideshow'])) { $_GET['slideshow'] = $conf['slideshow_period']; } $template->assign_block_vars( 'stop_slideshow', array( 'U_SLIDESHOW' => $picture['current']['url'], ) ); } // +-----------------------------------------------------------------------+ // | sub pages | // +-----------------------------------------------------------------------+ include(PHPWG_ROOT_PATH.'include/picture_rate.inc.php'); include(PHPWG_ROOT_PATH.'include/picture_comment.inc.php'); if ($metadata_showable and isset($_GET['metadata'])) { include(PHPWG_ROOT_PATH.'include/picture_metadata.inc.php'); } //------------------------------------------------------------ log informations pwg_log($picture['current']['id']); include(PHPWG_ROOT_PATH.'include/page_header.php'); $template->parse('picture'); include(PHPWG_ROOT_PATH.'include/page_tail.php'); ?>