'; foreach($attachments as $file){ $meta = $this->cache_get('attachment_gallery_'.md5($file['url'])); if(!is_array($meta)){ if(@$metaReader){ $meta = $metaReader->getMeta($file['url']); $this->cache_set('attachment_gallery_'.md5($file['url']),$meta); } } // output the base HTML for this attachment $html .= "

"; if(class_exists('imagick')){ $html .= '

'; } $html .="

{$file['title']}

"; // overwrite PDF-style Meta (Author, Subject, Keywords etc) // with any passed in the attachment array (from WP Media library) // specifically Subject (description) if($capt = @$file['caption']) $meta['Author'] =$capt; if($desc = @$file['description']) $meta['Subject']=$desc; foreach(@$meta as $key=>$value){ // split multiple lines onto DIVs so the user can style them if required $valueLines = explode("\n",str_replace(array('\r\n','\n'),"\n",$value)); $value = '

'.implode('

',$valueLines).'

'; $html .="

{$key}: {$value}

"; } if($options['download'] && ('no'!==$options['download'])) $html .= "

{$this->downloadText} marker}/",$gallery,$page); } /** * @desc * @author Leo Brown * */ function find_attachment_links(&$input, $types){ // not yet used // if(!$types) $types=array('.pdf'); // $types=implode($types,'|'); // our list of files $results=array(); // pattern for any link - hand written / may need to be modified $regexp = "]*href=(['\"]??)([^\" >]*)\\1[^>]*>(.*)<\/a>"; // process our matches if(preg_match_all("/$regexp/siU", $input, $matches, PREG_SET_ORDER)) { foreach($matches as $match){ // storage for this result $result=array(); // known values $result['title']=$match[3]; $result['url'] =$match[2]; // test if is rel=attachment (regex from _fix_attachment_links in post.php) $search = "#[\s]+rel=(\"|')(.*?)wp-att-(?P\d+)\\1#i"; if(preg_match($search, $match[0], $attachment)){ // get the attachment that this link refers to if($data = get_post($attachment['id'], 'ARRAY_A')){ $result['title'] = $data['post_title']; $result['url'] = $data['guid']; $result['description'] = $data['post_content']; $result['caption'] = $data['post_excerpt']; // get author etc too? } } // only store if we actually have a URL from the anchor tag if($result['url']){ // remove the link $input=str_replace($match[0],'',$input); // store result $results[]=$result; } } } return $results; } } /** * @desc Hooks the_content and absorbs attachment links, replaces them with a gallery * @author Leo Brown * */ function attachmentGalleryHook($content){ $manager=new AttachmentGalleryManager(); $options = $manager->detect_gallery_options($content); $gallery = $manager->get_attachment_gallery($content,$options); if($gallery){ return $manager->insert_gallery($content, $gallery); } else return $content; } ?>