/home/kkco/public_html/home__2939f42/include/fungction.php
<?php
function head()
{ global $SITE_NAME,$DOMAIN;
	if (!isset($_REQUEST['page']))
	{
		 echo "<title>".setting_value('6')." - ".$DOMAIN."</title>\n";
		 echo "<meta name=\"description\" itemprop=\"description\" content=\"".str_replace("\n"," ",strip_tags(stripslashes(setting_value('7'))))."\">\n";
		// echo "<meta name=\"keywords\" content=\"".str_replace("\n"," ",strip_tags(stripslashes(format_keywords(setting_value('8')))))."\">\n";
 	echo "<meta content=\"".setting_value('6')." - ".$DOMAIN."\" property=\"og:title\"/>
		<meta content=\"".str_replace("\n"," ",strip_tags(stripslashes(setting_value('7'))))."\" property=\"og:description\"/>
		<meta content=\"".setting_value('6')." - ".$DOMAIN."\" property=\"twitter:title\"/>
		<meta content=\"".str_replace("\n"," ",strip_tags(stripslashes(setting_value('7'))))."\" property=\"twitter:description\"/>
		";
	
	}
	else if ($_REQUEST['page']=='html')
	{
	ms_i(get_param("id"));
	$sql=mysql_query("select title,html from page where id='".get_param("id")."'");
	$data=mysql_fetch_array($sql);
		 echo "<title>".$data['title']." - ".$DOMAIN."</title>\n";
		 echo "<meta name=\"description\" itemprop=\"description\" content=\"".str_replace("\n"," ",strip_tags(stripslashes(text_words($data['html'],30))))." - Kelaskaryawan.co\">\n";
		// echo "<meta name=\"keywords\" content=\"".str_replace("\n"," ",strip_tags(stripslashes(format_keywords(text_words($data['html'],30)))))."\">\n";
 	echo "<meta content=\"".$data['title']." - ".$DOMAIN."\" property=\"og:title\"/>
		<meta content=\"".str_replace("\n"," ",strip_tags(stripslashes(text_words($data['html'],30))))." - Kelaskaryawan.co\" property=\"og:description\"/>
		<meta content=\"".$data['title']." - ".$DOMAIN."\" property=\"twitter:title\"/>
		<meta content=\"".str_replace("\n"," ",strip_tags(stripslashes(text_words($data['html'],30))))." - Kelaskaryawan.co\" property=\"twitter:description\"/>
		";
	}
	else if ($_REQUEST['page']=='artikel'&&!isset($_REQUEST['all']))
	{
	ms_i(get_param("id"));
	$sql=mysql_query("select title,html from artikel where id='".get_param("id")."'");
	$data=mysql_fetch_array($sql);
		 echo "<title>".$data['title']." - ".$DOMAIN."</title>\n";
		 echo "<meta name=\"description\" itemprop=\"description\" content=\"".str_replace("\n"," ",strip_tags(stripslashes(text_words($data['html'],30))))." - Kelaskaryawan.co\">\n";
		 //echo "<meta name=\"keywords\" content=\"".str_replace("\n"," ",strip_tags(stripslashes(format_keywords(text_words($data['html'],30)))))."\">\n";
 	echo "<meta content=\"".$data['title']." - ".$DOMAIN."\" property=\"og:title\"/>
		<meta content=\"".str_replace("\n"," ",strip_tags(stripslashes(text_words($data['html'],30))))." - Kelaskaryawan.co\" property=\"og:description\"/>
		<meta content=\"".$data['title']." - ".$DOMAIN."\" property=\"twitter:title\"/>
		<meta content=\"".str_replace("\n"," ",strip_tags(stripslashes(text_words($data['html'],30))))." - Kelaskaryawan.co\" property=\"twitter:description\"/>
		";


	}
	else if (isset($_REQUEST['file']))
	{
	ms_i(get_param("file"));
	$sql=mysql_query("select title,html from page where id='".get_param("file")."'");
	$data=mysql_fetch_array($sql);
		 echo "<title>".$data['title']." - ".$DOMAIN."</title>\n";
		 echo "<meta name=\"description\" itemprop=\"description\" content=\"".str_replace("\n"," ",strip_tags(stripslashes(text_words($data['html'],30))))." - Kelaskaryawan.co\">\n";
		// echo "<meta name=\"keywords\" content=\"".str_replace("\n"," ",strip_tags(stripslashes(format_keywords(text_words($data['html'],30)))))."\">\n";
 	echo "<meta content=\"".$data['title']." - ".$DOMAIN."\" property=\"og:title\"/>
		<meta content=\"".str_replace("\n"," ",strip_tags(stripslashes(text_words($data['html'],30))))." - Kelaskaryawan.co\" property=\"og:description\"/>
		<meta content=\"".$data['title']." - ".$DOMAIN."\" property=\"twitter:title\"/>
		<meta content=\"".str_replace("\n"," ",strip_tags(stripslashes(text_words($data['html'],30))))." - Kelaskaryawan.co\" property=\"twitter:description\"/>
		";
	}
	else if ($_REQUEST['page']=='search')
	{
		$text=ucwords(removechar(get_param('cari')!=""?get_param('cari'):"Informasi Terbaru"));
		 echo "<title>".$text." - ".$DOMAIN."</title>\n";
		 echo "<meta name=\"description\" itemprop=\"description\" content=\"Informasi untuk ".$text." seperti Biaya Kuliah ".$text.", Waktu Kuliah ".$text."\">\n";
		// echo "<meta name=\"keywords\" content=\"".str_replace("\n"," ",strip_tags(stripslashes(format_keywords($text))))."\">\n";
 	echo "<meta content=\"".$text." - ".$DOMAIN."\" property=\"og:title\"/>
		<meta content=\"Informasi untuk ".$text." seperti Biaya Kuliah ".$text.", Waktu Kuliah ".$text."\" property=\"og:description\"/>
		<meta content=\"".$text." - ".$DOMAIN."\" property=\"twitter:title\"/>
		<meta content=\"Informasi untuk ".$text." seperti Biaya Kuliah ".$text.", Waktu Kuliah ".$text."\" property=\"twitter:description\"/>
		";
	}
	else
	{
		 echo "<title>".setting_value('6')." - ".$DOMAIN."</title>\n";
		 echo "<meta name=\"description\" itemprop=\"description\" content=\"".str_replace("\n"," ",strip_tags(stripslashes(setting_value('7'))))."\">\n";
		// echo "<meta name=\"keywords\" content=\"".str_replace("\n"," ",strip_tags(stripslashes(format_keywords(setting_value('8')))))."\">\n";
 	echo "<meta content=\"".setting_value('6')." - ".$DOMAIN."\" property=\"og:title\"/>
		<meta content=\"".str_replace("\n"," ",strip_tags(stripslashes(setting_value('7'))))."\" property=\"og:description\"/>
		<meta content=\"".setting_value('6')." - ".$DOMAIN."\" property=\"twitter:title\"/>
		<meta content=\"".str_replace("\n"," ",strip_tags(stripslashes(setting_value('7'))))."\" property=\"twitter:description\"/>
		";
	}
}
function limit_words($string, $word_limit){
    $words = explode(" ",$string);
    return implode(" ",array_splice($words,0,$word_limit));
}
function setting_value($string){
ms_i($string);
	$sql=mysql_query("select * from settings where id_key='".$string."'");   
	$data=mysql_fetch_array($sql);    
    return $data['value'];
}
function text_words($string, $wordsreturned)
	{
		  $retval = $string;    
		$array = explode(" ", trim($string));
	  
		   if (count($array)<=$wordsreturned)
		{
			$retval = $string;
		}
		else
		{
			array_splice($array, $wordsreturned);
			$retval = implode(" ", $array)." ...";
		}
			return $retval;
}
	function format_keywords($keywords_text)
	{
		$keywords_text = str_replace("-"," ",$keywords_text);
		$keywords_text = strtolower(str_replace(" ",",",str_replace(", ...","",text_words(stripslashes(strip_tags($keywords_text)),30))));
		$keywords_text = str_replace(",,",",",$keywords_text);
		return $keywords_text;
	}
	
function ms_i($input)
{
	if(!is_numeric($input)) die("");
}
function ms_w($input)
{
	if(!preg_match("/^[a-zA-Z0-9_]+$/i", $input)) die("");
}
function ms_ew($input)
{
	if(!preg_match("/^[a-zA-Z0-9_\-. @]+$/i", $input)) die("");
}
function removechar($input)
	{
		$strip_chars = array("~", "`", "!","#", "$", "%", "^", "&", "*", "(", ")", "=", "+", "[", "{", "]",
                 "}", "\\", "|", ";", ":", "\"", "'", "&#8216;", "&#8217;", "&#8220;", "&#8221;", "&#8211;", "&#8212;",
                 ",", "<", ">", "/", "?");
		$output = trim(str_replace($strip_chars, " ", strip_tags($input)));
		$output = preg_replace('/\s+/', ' ',$output);
		$output = preg_replace('/\-+/', ' ',$output);
		return $output;
	}
function get_param($param_name)
{ 
	global $_POST; global $_GET; 
	$param_value = ""; 
	if(isset($_POST[$param_name])) $param_value = $_POST[$param_name]; 
	else if(isset($_GET[$param_name])) $param_value = $_GET[$param_name]; 
	
	if(is_array($param_value)) 
		return $param_value;
	else 
		return str_escape(stripslashes($param_value));
}

function str_escape($value)
{
    $search = array("\x00", "\\", "'", "\"", "\x1a");
    $replace = array("\\x00", "\\\\" ,"\'", "\\\"", "\\\x1a");

    return str_replace($search, $replace, $value);
}
function format_str($strTitle)
	{
			$strSEPage = ""; 
			$strTitle=strip_tags(stripslashes(strtolower(trim($strTitle))));
			$arrSigns = array("~", "!","\t", "@","1","2","3","4","5","6","7","8","9","0", "#", "$", "%", "^", "&", "*", "(", ")", "+", "-", ",",".","/", "?", ":","<",">","[","]","{","}","|"); 
			
			$strTitle = str_replace($arrSigns, "", $strTitle); 
			
			$pattern = '/[^\w ]+/';
			$replacement = '';
			$strTitle = preg_replace($pattern, $replacement, $strTitle);
	
			$arrWords = explode(" ",$strTitle);
			$iWCounter = 1; 
			
			foreach($arrWords as $strWord) 
			{ 
				if($strWord == "") { continue; }  
				
				if($iWCounter == 4) { break; }  
				if($iWCounter != 1) { $strSEPage .= "-"; }
				$strSEPage .= $strWord;  
				
				$iWCounter++; 
			} 
			
			return $strSEPage;
			
		}
	
?>