FALSE, 'orderby' => 'menu_order', 'order' => 'ASC', 'attachment_pg' => FALSE, // default: link directly to file (true to link to attachment pg) 'images' => FALSE, // if enabled, all images attached to current page will be included also 'ids' => FALSE // comma-separated list of attachment ids ), $atts) ); // INIT $attachments = array(); $errs = array(); // ATTRIBUTE VALIDATION if( strtolower($descriptions) == "false" ){ $descriptions = FALSE; } $order = strtoupper( $order ); if($order != 'ASC' && $order != 'DEC') $errs[] = "The order attribute must be either ASC or DEC. You entered $order."; if( strtolower($attachment_pg) == "false" ){ $attachment_pg = FALSE; } if( strtolower($images) == "false" ){ $images = FALSE; } if( strtolower($ids) ){ $ids = FALSE; } // http://www.youtube.com/watch?v=ClnSMCdw6E8 if( $errs ) return implode(' ', $errs); // END VALIDATION (WE MADE IT!) // LET'S GET SOME DOCUMENTS! if( $ids && ( $ids = explode( ',', $ids ) ) ){ $attachments = dg_get_attachments_by_ids( $ids ); } // if 'ids' was used, skip if( !$attachments ){ $args = array( 'numberposts' => -1, 'orderby' => $orderby, 'order' => $order, 'post_type' => 'attachment', 'post_mime_type' => 'application,video,text,audio', 'post_parent' => get_the_ID() ); if( $images ) $args['post_mime_type'] .= ',image'; $attachments = get_posts($args); } if ( $attachments ) { // DOCUMENT LOOP $attachment_str = array( PHP_EOL.''.PHP_EOL ); $count = 0; foreach( $attachments as $attachment ) { //setup array for more than one file attachment $url = $attachment->guid; $filename = basename( $url ); if( $attachment_pg ) // link to attachment page $url = get_attachment_link( $attachment->ID ); $title = get_the_title( $attachment->ID ); $icon = dg_get_attachment_image( $attachment->ID, $title, $filename ); if($descriptions) { // start wrapper $attachment_str[] = '

'.PHP_EOL. '

'.PHP_EOL; } else { // no description if( $count % 4 == 0 ) { // start wrapper $attachment_str[] = '

'.PHP_EOL; } $attachment_str[] = '

'.PHP_EOL; } $attachment_str[] = " $icon
$title".PHP_EOL; if($descriptions) { // end icon & add description $attachment_str[] = '

'.PHP_EOL. "

$attachment->post_content

". PHP_EOL.'

'.PHP_EOL; } else { // end icon $attachment_str[] = '

'.PHP_EOL; if( ++$count % 4 == 0 ) { // end wrapper $attachment_str[] = '

'.PHP_EOL; } } } // end looping attachments // for galleries w/ number of docs != mult of 4 if( $count % 4 != 0 && !$descriptions ){ // end wrapper $attachment_str[] = ''.PHP_EOL; } // join array & return return implode( '', $attachment_str ); } // END DOCUMENT LOOP return PHP_EOL.''.PHP_EOL; } add_shortcode('dg', 'dg_get_attachment_icons'); // Depreciated as of v1.0. left for backward compatibility add_shortcode('document gallery', 'dg_get_attachment_icons'); // HELPERS // function dg_get_attachments_by_ids( $ids ){ $attachments = array(); foreach( $ids as $id ){ $attachment = get_post( $id ); if( $attachment->post_type == 'attachment' ) $attachments[] = $attachment; // else: not an attachment so skip } return $attachments; } // pass in $title & $url to avoid mult function calls function dg_get_attachment_image( $id, $title, $filename ) { $filetype = wp_check_filetype( $filename ); // identify extension switch( $filetype['ext'] ) { // Most Common First case 'pdf': $icon = 'pdf.png'; break; // MS Office case 'doc': case 'docx': case 'docm': case 'dotx': case 'dotm': $icon = 'msdoc.png'; break; case 'ppt': case 'pot': case 'pps': case 'pptx': case 'pptm': case 'ppsx': case 'ppsm': case 'potx': case 'potm': case 'ppam': case 'sldx': case 'sldm': $icon = 'msppt.png'; break; case 'xla': case 'xls': case 'xlt': case 'xlw': case 'xlsx': case 'xlsm': case 'xlsb': case 'xltx': case 'xltm': case 'xlam': $icon = 'msxls.png'; break; case 'mdb': $icon = 'msaccess.png'; break; // Video formats case 'avi': $icon = 'avi.png'; break; case 'divx': $icon = 'divx.png'; break; case 'flv': $icon = 'flv.png'; break; case 'qt': case 'mov': $icon = 'mov.png'; break; case 'asf': case 'asx': case 'wax': case 'wmv': case 'wmx': $icon = 'wmv.png'; break; case 'mkv': $icon = 'mkv.png'; break; // Audio formats case 'mp3': $icon = 'mp3.png'; break; case 'wav': $icon = 'wav.png'; break; case 'ogg': case 'oga': $icon = 'ogg.png'; break; case 'midi': case 'mid': $icon = 'midi.png'; break; case 'wma': $icon = 'wma.png'; break; // Text formats case 'rtx': $icon = 'rtx.png'; break; case 'ics': $icon = 'ics.png'; break; case 'csv': $icon = 'csv.png'; break; // Msc application formats case 'html': case 'htm': // death to all who use this! $icon = 'html.png'; break; case 'css': $icon = 'css.png'; break; case 'js': $icon = 'javascript.png'; break; case 'class': $icon = 'java.png'; break; case 'zip': $icon = 'zip.png'; break; case 'tar': case 'gzip': case 'gz': case 'bz2': // not yet WP-supported case 'tgz': // not yet WP-supported $icon = 'compressed.png'; break; case 'rar': // RAWR!!! $icon = 'rar.png'; break; case '7z': $icon = '7zip.png'; break; case 'exec': $icon = 'exec.png'; break; case 'rtf': $icon = 'rtf.png'; break; case 'swf': $icon = 'shockwave.png'; break; // OpenOffice formats case 'odt': $icon = 'opendocument-text.png'; break; case 'odp': $icon = 'opendocument-presentation.png'; break; case 'ods': $icon = 'opendocument-spreadsheet.png'; break; case 'odg': $icon = 'opendocument-graphics.png'; break; case 'odb': $icon = 'opendocument-database.png'; break; case 'odf': $icon = 'opendocument-formula.png'; break; // fallback to default icons if not recognized default: // handle images if( preg_match( '/^image/', $filetype['type'] ) && ( $icon = wp_get_attachment_image( $id, 'thumbnail', false ) ) ) return $icon; // fallback to wp defaults - get_attachment_icon is DEPRECIATED! (replaced in dg v1.1) if( $icon = wp_get_attachment_image( $id, null, true ) ) return $icon; return ""; // everything failed. This is bad... } return ' $\"$title\"$ "; } // Filtering attachment_icon was considered, then dismissed in v1.0.3 because it would mean almost // doubling the amount of processing for each icon. The native WP function would create the icon, // then 99% of the time this function would replace it. Better to just call the native WP function // at the end when needed. Filter would look like this: // add_filter( 'attachment_icon', 'dg_get_attachment_icon', 10, 2 );v // ADD SOME STYLING // function dg_add_header_css() { wp_enqueue_style( 'document-gallery-css', plugins_url('style.css', __FILE__) ); } add_action( 'wp_print_styles', 'dg_add_header_css'); ?>