numPosts = sizeof($threads->threads); $this->latestPost = ""; $t = $threads->getLatestThread(); if($t) { $this->latestPost = $t->name; } $this->newStuff = $newStuff; } public function show() { $newcls = ""; if($this->newStuff) $newcls = " forum_new"; echo "
\n"; echo " \n"; echo " fid . "\">" . $this->name . "\n"; echo " ".$this->latestPost."\n"; echo " ".sprintf("%d", $this->numPosts)." threads\n"; echo "
\n"; } public function Forum($fid, $name) { $this->fid = $fid; $this->name = $name; } } class Forums { private $file; public $forums = array(); public function add($forum) { global $FORUMS_DIR; if(!file_exists($FORUMS_DIR . "/". $forum->fid)) { mkdir($FORUMS_DIR . "/". $forum->fid); } $key = $forum->fid; $this->forums[$key] = $forum; } public function write() { $fp = fopen($this->file, "w"); $block = TRUE; flock($fp, LOCK_EX, $block); // do an exclusive lock fwrite($fp, "\n"); fwrite($fp, "\n"); foreach($this->forums as $forum) { fwrite($fp, " fid . "\"\n"); fwrite($fp, " name=\"" . htmlspecialchars($forum->name, ENT_QUOTES, "UTF-8") . "\"/>\n"); } fwrite($fp, "\n"); fclose($fp); } public function getForum($fid) { $forum = $this->forums[$fid]; return $forum; } public function show() { foreach($this->forums as $forum) { $forum->show(); } } private function read() { global $FORUMS_DIR; $dom = new DomDocument; $dom->preserveWhiteSpace = FALSE; $dom->load($this->file); $forums = $dom->getElementsByTagName('forum'); foreach($forums as $f) { $forum = new Forum($f->getAttribute('fid'), $f->getAttribute('name')); $this->add($forum); $threads = new Threads($FORUMS_DIR . "/" . $f->getAttribute('fid')); $forum->setNewStuff($threads->newStuff(), $threads); } } public function Forums($file) { $this->file = $file; if(file_exists($file)) $this->read(); else { if(!file_exists(dirname($file))) { if(!mkdir(dirname($file))) { echo"Could not create directory: " . dirname($file); die(); } } else { if(!is_dir(dirname($file))) { echo dirname($file) . " exists but is not a directory"; die(); } else { if(!is_readable(dirname($file)) || !is_writeable(dirname($file)) || !is_executable(dirname($file))) { echo dirname($file) . " exists but does not have the correct permissions. (r/w/x)"; die(); } } } } } } ?>