Capri Fishn bzw. im Trüben fischen ... Dinge, denen man so als Entwickler täglich begegnet. In anderer Leute Quelltext vor allen Dingen. Capri Fish - or: to stab in the dark .. Stuff you, as a developer, stumble upon daily, esp. in the source code committed by OTHER people.

happy-stabbing-in-the-dark.php

function get_table_head( $col, $mode = 'desc' ) {
$return = '';
		$link = '';
		$amp = '&';
		$equal = '=';
		$link .= '?bereich='.$_GET['bereich'];
		
		foreach($_GET as $key => $value){
			
			if($value == "desc"){
				$mode_return = "asc";
			}else{
				$mode_return = "desc";
			}
			
			if($key == 'sort' || $key == 'table'){
				$key = ''; 
				$value = '';
				$equal = '';
				$amp = '';
			}
			if($key != 'bereich') $link .= $amp.$key.$equal.$value;
		}

		foreach($col as $key => $value){
			if($mode_return == 'desc'){
				$modeClass = 'sort-desc';	
			}
			else{
				$modeClass = 'sort-asc';	
			}
			
			$return .= '<th class="'.$modeClass.'"><a href="'.$link.'&table='.$key.'&sort='.$mode_return.'">'.strtoupper($value).'</a></th>';
		}
		
		return $return;

}