= 0) { $contents[$i] = $file; $i++; } } closedir($dir); natcasesort($contents); $contents = array_values($contents); return $contents; } function dm_get_caption($photo) { $caption = “”; if(file_exists(dirname($photo) . “/browse.cap”)) { $lines = file(dirname($photo) . “/browse.cap”); foreach($lines as $line) { //line starts with the image name, remove image name and leading whitespace, display caption $matches = array(); $matchcount = 0; $matchcount = preg_match_all(“/(^” . basename($photo) . “:\s)(.*)/i”, $line, $matches); if($matchcount > 0) { $filename = $matches[0][1]; $caption = trim($matches[2][0]); if(strlen($caption) > 0) return trim(“$caption”); else return trim($caption); } } } return $caption; } function dm_put_caption($photo, $displaycaption) { $directory = dirname($photo); $picturename = basename($photo); $captionfilename = $directory . “/browse.cap”; if(!file_exists($captionfilename)) { fopen($captionfilename, “x+”); } $lines = file($captionfilename); if(count($lines) == 0) $lines = array(); $foundcaption = 0; $linecount = 0; while($linecount < count($lines)) { $line = $lines[$linecount]; //line starts with the image name, remove image name and leading whitespace, display caption $matches = array(); $matchcount = 0; $matchcount = preg_match_all("/(^$picturename:\s)(.*)/i", $line, $matches); if($matchcount > 0) { $foundcaption = 1; $filename = $matches[0][1]; $caption = $displaycaption; $lines[$linecount] = “$picturename:\t$caption\n”; } $linecount++; } if($foundcaption === 0) { $lines[$linecount] = $picturename . “:\t$displaycaption\n”; } $linecount = 0; $captionfilecontents = “”; while($linecount < count($lines)) { if(preg_match("/^\s$/", $lines[$linecount]) != 1) $captionfilecontents = $captionfilecontents . $lines[$linecount]; $linecount++; } $fh = fopen($captionfilename, "w+"); $captionfilecontents = html_entity_decode($captionfilecontents); $captionfilecontents = stripslashes($captionfilecontents); fwrite($fh, $captionfilecontents); } function dm_get_title($photoalbum) { $ablum_title = ""; if(file_exists($photoalbum . "/browse.cap")) { $lines = file($photoalbum . "/browse.cap"); foreach($lines as $line) { //line starts with the image name, remove image name and leading whitespace, display caption $matches = array(); $matchcount = 0; $matchcount = preg_match_all("/(^DM_ALBUM_TITLE:\s)(.*)/i", $line, $matches); if($matchcount > 0) { $filename = $matches[0][1]; $ablum_title = trim($matches[2][0]); if(strlen($ablum_title) > 0) return trim(“$ablum_title”); else return trim($ablum_title); } } } return $ablum_title; } function dm_put_title($album, $displaycaption) { $directory = $album; $captionfilename = $directory . “/browse.cap”; if(!file_exists($captionfilename)) { fopen($captionfilename, “x+”); } $lines = file($captionfilename); if(count($lines) == 0) $lines = array(); $foundcaption = 0; $linecount = 0; while($linecount < count($lines)) { $line = $lines[$linecount]; //line starts with the image name, remove image name and leading whitespace, display caption $matches = array(); $matchcount = 0; $matchcount = preg_match_all("/(^DM_ALBUM_TITLE:\s)(.*)/i", $line, $matches); if($matchcount > 0) { $foundcaption = 1; $filename = $matches[0][1]; $caption = $displaycaption; $lines[$linecount] = “DM_ALBUM_TITLE:\t$caption\n”; } $linecount++; } if($foundcaption === 0) { $lines[$linecount] = “DM_ALBUM_TITLE:\t$displaycaption\n”; } $linecount = 0; $captionfilecontents = “”; while($linecount < count($lines)) { if(preg_match("/^\s$/", $lines[$linecount]) != 1) $captionfilecontents = $captionfilecontents . $lines[$linecount]; $linecount++; } $fh = fopen($captionfilename, "w+"); $captionfilecontents = html_entity_decode($captionfilecontents); $captionfilecontents = stripslashes($captionfilecontents); fwrite($fh, $captionfilecontents); } function dm_get_album_datecmp($a, $b) { return ($a[1] > $b[1]) ? -1 : 1; } function dm_get_album_alphacmp($a, $b) { return (strtolower(basename($a[0])) < strtolower(basename($b[0]))) ? -1 : 1; } function dm_get_album_delete($album) { $handle = opendir($album); while (false!==($item = readdir($handle))) { $type = filetype($item); if($item != '.' && $item != '..') { if($type != "link" && is_dir($album.'/'.$item)) { dm_get_album_delete($album.'/'.$item); } else { unlink($album.'/'.$item); } } } closedir($handle); rmdir($album); } function dm_sanitize($folder) { $bad_chars = "/[^\w\s\(\)\:\.-]+/"; $replacement_chars = ""; $folder = trim(preg_replace($bad_chars, $replacement_chars, $folder), '/\\'); $folder = str_replace("..", "", $folder); $folder = str_replace("/", "", $folder); $folder = str_replace("\\", "", $folder); return $folder; } function dm_getuploaddirectory() { global $blog_id; if(get_option('DM_ALBUMS_UPLOADDIR') == "" || get_option('DM_ALBUMS_UPLOADDIR') == "/") { update_option('DM_ALBUMS_UPLOADDIR', get_option('DM_ALBUMS_CORE_DEFAULT_UPLOADDIR')); } return str_replace("{BLOG_ID}", $blog_id, get_option('DM_ALBUMS_UPLOADDIR')); } function dm_user_uploaddirectory() { $DM_UUP = get_option('DM_ALBUMS_UUP'); if($DM_UUP == 1) { global $current_user, $_POST, $_GET; get_currentuserinfo(); $user_upload_directory = $current_user->user_email; if(!isset($user_upload_directory) || empty($user_upload_directory)) { $user_upload_directory = isset($_POST["dm_uud"]) ? $_POST["dm_uud"] : $_GET["dm_uud"]; $user_upload_directory = str_replace(“../”, “”, $user_upload_directory); $user_upload_directory = str_replace(“/”, “”, $user_upload_directory); $user_upload_directory = str_replace(“\\”, “”, $user_upload_directory); $user_upload_directory = str_replace(“‘”, “”, $user_upload_directory); $user_upload_directory = str_replace(“\”", “”, $user_upload_directory); $user_upload_directory = trim($user_upload_directory, ‘/\\’); } //$user_upload_directory = str_replace(“@”, “_at_”, $user_upload_directory); return $user_upload_directory . “/”; } } function dm_is_wpmu() { if(is_dir($_SERVER['DOCUMENT_ROOT'] . ‘/wp-content/mu-plugins’)) return true; else return false; } function dm_isUserAdmin() { global $blog_id; // NON WPMU AND ADMINS if(!dm_is_wpmu() && current_user_can(‘level_10′)) return true; // WPMU AND BASE BLOG if(dm_is_wpmu() && $blog_id == 1) return true; return false; } ?>