function debug_find_source($mode = '')
{
foreach (debug_backtrace() as $trace) {
if ($trace['file'] !== __FILE__) {
switch ($mode) {
case 'file':
return $trace['file'];
case 'line':
return $trace['line'];
default:
return hide_bb_path($trace['file']) . '(' . $trace['line'] . ')';
}
}
}
return 'src not found';
}
/**
* Assigns template filename for handle.
*/
function set_filename($handle, $filename, $xs_include = false, $quiet = false)
{
$can_cache = $this->use_cache;
$this->files[$handle] = $this->make_filename($filename, $xs_include);
$this->files_cache[$handle] = '';
$this->files_cache2[$handle] = '';
// checking if we have valid filename
if (!$this->files[$handle]) {
if ($xs_include || $quiet) {
return false;
} else {
die("Template->make_filename(): Error - invalid template {$filename}");
}
}
// creating cache filename
if ($can_cache) {
$this->files_cache2[$handle] = $this->make_filename_cache($this->files[$handle]);
if (@file_exists($this->files_cache2[$handle])) {
$this->files_cache[$handle] = $this->files_cache2[$handle];
}
}
// checking if tpl and/or php file exists
if (empty($this->files_cache[$handle]) && !@file_exists($this->files[$handle])) {
if ($quiet) {
return false;
}
die('Template->make_filename(): Error - template file not found: <br /><br />' . hide_bb_path($this->files[$handle]));
}
// checking if we should recompile cache
if (!empty($this->files_cache[$handle])) {
$cache_time = @filemtime($this->files_cache[$handle]);
if (@filemtime($this->files[$handle]) > $cache_time) {
// file was changed. don't use cache file (will be recompled if configuration allowes it)
$this->files_cache[$handle] = '';
}
}
return true;
}