Error message

Hi there,

Love the plugin. Though everything seems to be working fine, I see from my logs that I am getting the following error happening every time a PDF gets generated –

‘PHP Warning: preg_replace(): Compilation failed: regular expression is too large at offset 36048 in /xxxxxxxxxxxxxxxxxx/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 205’

Sounds like the regex is too long. I’ve had a look and it appears to relate to this block of code in ‘cssmgr.php’ (there are three similar preg_replaces and this third one is where it seems to flag the error) –

	preg_match_all( '/url\(([^\'\"].*?[^\'\"])\)/', $CSSstr, $m);
		for($i = 0; $i < count($m[1]) ; $i++) {
			$tmp = str_replace(array('(',')',';'),array('%28','%29',$tempmarker),$m[1][$i]);
			$CSSstr = preg_replace('/'.preg_quote($m[0][$i],'/').'/', 'url(\''.$tmp.'\')', $CSSstr);
		}

Any ideas? As I say, seems to be working, just wondered if anyone else had experienced this.

• This topic was modified 7 years, 10 months ago by dosser.