Benutzer:Lateiner/Syntax corrector/Code

<?
/**
 * @author Lateiner <http://de.wikipedia.org/wiki/Benutzer_Diskussion:Lateiner>
 * @version Rev 7
 * @project Mediawiki Syntax corrector
 * @copyright Lateiner 2008 
 */
$time_start = microtime(true);//time measurement
$input=$_POST['input'];//get the Imput
$all_input_array=explode("\n",$input);//array of the Input. One value is one line
//variables initialization
$current_line_count=0;
$headline_count=0;
foreach ($all_input_array as $one_line) {//gets one line out of the array
	$one_line=rtrim($one_line);//string cleaning
	$line_input_array=str_split($one_line);//splits the line in an array of characters
	if ($line_input_array[0]=='='){//if first array element is an = it is possible that it is a headline
		if (array_pop($line_input_array)=='='){//if the last element is an = then it is a headline
			//if it is a Headline
			$line_input_array[]='=';//chargeback for array_pop
			$headline_row_array[]=$current_line_count;//all lines numbers of headlines

			foreach ($line_input_array as $one_char) {//counting how many = are in this line
				if ($one_char=='='){
					$this_headline_level_count++;
				}
			}
			
			$old_level=intval($this_headline_level_count/2);//old level of the headline
			$old_levels_array[]=$old_level;//all old levels of headlines

			//now lets look for the new level of this headline
			//if it is an headline level 1 or the fist headline then it is level 2
			if ($old_level==1 or $headline_count==0){
					$new_level=2;
			}
			//if this headline have the same old level then the former headline it 
			//is the same with the new level
			elseif($old_level_former_headline==$old_level){
				$new_level=$new_level_former_headline;
			}
			//if this headline have an higher level then the former headline the new
			//level is the level of the former +1
			elseif($old_level_former_headline<$old_level){
				$new_level=$new_level_former_headline+1;
			}
			//if the headline level is lower then the former headline we must search
			//for the new level. If the coult not found we use level 2
			//im not sure at the moment if this is ther right way for this
			elseif($old_level_former_headline>$old_level){
				if ($key_sibling=array_search($old_level,$old_levels_array)){
					$new_level=$new_levels_array[$key_sibling];
				}
				else{
					$new_level=2;
				}
			}

			//generate the new line
			$old_line_string=$all_input_array[$current_line_count];//fetch the content of the headline line
			$old_line_string=str_replace('=','',$old_line_string);//remove all =
			for ($i = 1; $i <= $new_level; $i++) {//generate the new headline characters
				$headline_char.='=';
			}
			//compose headline characters and the content
			$new_line_string=$headline_char.' '.trim($old_line_string).' '.$headline_char;
			//restore the new line in the array of lines
			$all_input_array[$current_line_count]=$new_line_string;

			//set the variables for the next run.
			$new_levels_array[]=$new_level;
			$new_level_former_headline=$new_level;
			$old_level_former_headline=$old_level;
			$headline_char='';
			$new_level=0;
			$this_headline_level_count=0;
			$headline_count++;
		}//end if it is a headline
	}
	$current_line_count++;
}//end of foreach

$output=implode("\n",$all_input_array);//generate one output string
$output=stripslashes(htmlspecialchars($output));//convert some characters, remove addet slashes
//makes the html Page
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de" lang="de">
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<title>Headline Syntax Corrector</title>
</head>
<body onload="document.getElementById(\'input\').select();">
<form method="post" action="index.php">
<textarea id="input" cols="150" rows="30" name="input" onchange="document.getElementById(\'Submit\').click();">'.$output.'</textarea><br />
<input type="Submit" id="Submit">
</form>
<p>';
$time_end = microtime(true);//time measurement
$time = $time_end - $time_start;
echo "Script runtime $time seconds\n";
echo'</p>
</body>
</html>';
?>
Benutzer:Lateiner/Syntax corrector/Code

Navigationsmenü

Suche
