You have requested an image that couldn\'t be looked up. Please check the URL and try again, or visit the Gallery index.
'; - $template->footer(); - return false; - } - $row = $db->fetchrow(); + $row =& $page->image_info; $db->free_result(); @@ -313,6 +243,17 @@ $template->add_header(''); $template->tpl_strings['PAGE_NAME'] = 'Gallery image: ' . htmlspecialchars($row['img_title']); + if ( is_object(@$GLOBALS['output']) ) + { + global $output; + $output->set_title('Gallery image: ' . $row['img_title']); + } + else if ( method_exists($template, 'assign_vars') ) + { + $template->assign_vars(array( + 'PAGE_NAME' => 'Gallery image: ' . htmlspecialchars($row['img_title']) + )); + } $title_spacey = strtolower(htmlspecialchars($row['img_title'])); $template->header(); @@ -425,7 +366,131 @@ echo ''; $template->footer(); +} + +/** + * This is for Enano 1.1.6 and up. + */ + +class Namespace_Gallery extends Namespace_Default +{ + public $image_info; + + function __construct($page_id, $namespace, $revision_id = 0) + { + global $db, $session, $paths, $template, $plugins; // Common objects + + $this->page_id = sanitize_page_id($page_id); + $this->namespace = $namespace; + $this->revision_id = intval($revision_id); + // only do this if calling from the (very heavily feature filled) abstract + // this will still be called if you're using your own handler but not replacing the constructor + if ( __CLASS__ == 'Namespace_Gallery' ) + { + $this->exists = false; + // NOTE! These should already be WELL sanitized before we reach this stage. + + if ( preg_match('/^[0-9]+$/', $this->page_id) ) + { + $img_id = intval($this->page_id); + if ( !$img_id ) + { + $this->exists = false; + return; + } + $q = $db->sql_query('SELECT img_id, img_title, img_desc, print_sizes, img_time_upload, img_time_mod, img_filename, folder_parent, img_tags FROM '.table_prefix.'gallery WHERE img_id=' . $img_id . ';'); + if ( !$q ) + $db->_die(); + } + else + { + // Ech... he sent us a string... parse it and see what we get + if ( strstr($this->page_id, '/') ) + { + $folders = explode('/', $this->page_id); + } + else + { + $folders = array($this->page_id); + } + foreach ( $folders as $i => $_crap ) + { + $folder =& $folders[$i]; + $folder = dirtify_page_id($folder); + $folder = str_replace('_', ' ', $folder); + } + unset($folder); + + $folders = array_reverse($folders); + // This is one of the best MySQL tricks on the market. We're going to reverse-travel a folder path using LEFT JOIN and the incredible power of metacoded SQL + $sql = 'SELECT g0.img_id, g0.img_title, g0.img_desc, g0.print_sizes, g0.img_time_upload, g0.img_time_mod, g0.img_filename, g0.folder_parent, g0.img_tags FROM '.table_prefix.'gallery AS g0'; + $where = "\n " . 'WHERE g0.img_title=\'' . $db->escape($folders[0]) . '\''; + foreach ( $folders as $i => $folder ) + { + if ( $i == 0 ) + continue; + $i_dec = $i - 1; + $folder = $db->escape($folder); + $sql .= "\n LEFT JOIN ".table_prefix."gallery AS g{$i}\n ON ( g{$i}.img_id=g{$i_dec}.folder_parent AND g{$i}.img_title='$folder' )"; + $where .= "\n ".'AND g'.$i.'.img_id IS NOT NULL'; + } + $where .= "\n AND g{$i}.folder_parent IS NULL"; + $sql .= $where . ';'; + + if ( !$db->sql_query($sql) ) + { + $db->_die('The image metadata could not be loaded.'); + } + + // Now that the folder data is no longer needed, we can fool around with it a little + $folders = $this->page_id; + if ( !strstr($folders, '/') ) + { + $hier = '/'; + } + else + { + $hier = preg_replace('/\/([^\/]+)$/', '/', $folders); + $hier = sanitize_page_id($hier); + } + + } + if ( $db->numrows() < 1 ) + { + // Image not found + $this->exists = false; + } + else + { + $this->image_info = $db->fetchrow(); + $this->exists = true; + } + + $db->free_result(); + } + } + + function send() + { + if ( $this->exists ) + { + gallery_namespace_handler($this); + } + else + { + global $output; + $output->header(); + $this->error_404(); + $output->footer(); + } + } + + function error_404() + { + echo 'You have requested an image that couldn\'t be looked up. Please check the URL and try again, or visit the Gallery index.
'; + } } ?>