Deprecated: Assigning the return value of new by reference is deprecated in /home/bluestat/public_html/source/index.php on line 477
query("SELECT * FROM " . self::$dbCacheTable . " WHERE filename IN ('" . implode("', '", $namearray) . "')");
while ($tpl = $cache->fetchArray())
{
self::$cache[$tpl['filename']] = $tpl;
}
}
/**
* Fluent interface-compatible constructor
*/
public static function fetch()
{
$obj = new ReflectionClass(__CLASS__);
$args = func_get_args();
return $obj->newInstanceArgs($args);
}
/**
* Constructor
*
* @param string File name
*/
public function __construct($path)
{
$this->file = $path;
// checks to see if the template has been cached
if (isset(self::$cache[$this->file]))
{
if (!self::$dbCacheTable || filemtime(sprintf(self::$templatePath, $this->file)) <= self::$cache[$this->file]['timestamp'])
{
$this->template = self::$cache[$this->file]['template'];
return;
}
}
// it hasn't been cached
$path = sprintf(self::$templatePath, $this->file);
if (!is_file($path) || !is_readable($path))
{
throw new Exception("Could not load the template $path");
}
$this->template = $this->_parseTemplate(file_get_contents($path));
self::$cache[$this->file]['template'] = $this->template;
// store the template in the database
if (self::$dbCacheTable)
{
BSApp::$db->query("REPLACE INTO " . self::$dbCacheTable . " SET template = '" . BSApp::$db->escapeString($this->template) . "', timestamp = " . TIMENOW . ", filename = '" . $this->file . "'");
self::$cache[$this->file]['time'] = TIMENOW;
}
}
/**
* Returns the template data
*
* @return string Final template data
*/
public function getTemplate()
{
return $this->template;
}
/**
* This function globalizes/extracts the assigned variables and then
* returns the output buffer
*
* @param string Unevaluated template
*
* @return fluent interface
*/
public function evaluate()
{
extract($this->vars);
extract(self::$globalVars);
ob_start();
$this->template = str_replace(array('$this->', 'self::'), 'null', $this->template); // don't want internal access coming from a template
$this->template = '?>' . $this->template;
$test = eval($this->template);
$output = ob_get_clean();
if ($output === false)
{
throw new Exception('A parse error was encountered while evaluating the template');
}
$this->template = $output;
return $this;
}
/**
* Output a template fully compiled to the browser
*/
public function flush()
{
ob_start();
if (empty($this->template))
{
throw new Exception('There is no output to print');
}
$template = $this->template;
$debugBlock = '';
if (BSApp::get_debug() && strpos($template, '') !== false)
{
$debugBlock .= "\n