Location: PHPKode > projects > Network Management Center > lib/common.php
<?php
	function FileExt($filename) {

		//checking if the file have an extension
		if (!strstr($filename, "."))
			return array("0"=>$filename,"1"=>"");

		//peoceed to normal detection

		$filename = strrev($filename);

		$extpos = strpos($filename , ".");

		$file = strrev(substr($filename , $extpos + 1));
		$ext = strrev(substr($filename ,  0 , $extpos));
		
		return array("0"=>$file,"1"=>$ext);
	}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function UploadFile($source, $destination , $name ="") {
	$name = $name ? $name : basename($source);
	$name = FileExt($name);
	$name[2]= $name[0];

	$counter = 0 ;
	while (file_exists( $destination . $name[0] . "." . $name[1] )) {
		$name[0] = $name[2] . $counter;
		$counter ++;
	}

	copy($source , $destination . $name[0] . "." . $name[1] );
	@chmod($destination . $name[0] . "." . $name[1] , 0777);
}

function UploadFileFromWeb($source, $destination , $name) {
	$name = FileExt($name);
	$name[2]= $name[0];

	$counter = 0 ;
	while (file_exists( $destination . $name[0] . "." . $name[1] )) {
		$name[0] = $name[2] . $counter;
		$counter ++;
	}

	SaveFileContents($destination . $name[0] . "." . $name[1] , $source);
	@chmod($destination . $name[0] . "." . $name[1] , 0777);
}


/**
* returns the contents of a file in a string
*
* @param string $file_name	name of file to be loaded
*
* @return string
*
* @acces public
*/
function GetFileContents($file_name) {
//	if (!file_exists($file_name)) {
//		return null;
//	}
	
	//echo "<br>:" . $file_name;
 	$file = fopen($file_name,"r");
	
	//checking if the file was succesfuly opened
	if (!$file)
		return null;

	if (strstr($file_name,"://"))
		while (!feof($file))
			$result .= fread($file,1024);
	else
		$result = @fread($file,filesize($file_name));

	fclose($file);

	return $result;
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function SaveFileContents($file_name,$content) {
//	echo $file_name;
	$file = fopen($file_name,"w");
	fwrite($file,$content);
	fclose($file);
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function Debug($what,$pre = 1,$die = 0) {
	if (PB_DEBUG_EXT == 1) {
		if ($pre == 1)
			echo "<pre style=\"background-color:white;\">";

		print_r($what);

		if ($pre == 1)
			echo "</pre>";

		if ($die == 1)
			die;
	}
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function SendMail($to,$from,$subject,$message,$to_name,$from_name) {	
	if ($to_name)
		$to = "$to_name <$to>";
	
	$headers  = "MIME-Version: 1.0\n";
	$headers .= "Content-type: text; charset=iso-8859-1\n";
	if ($from_name) {
		$headers .= "From: $from_name <$from>\n";
		$headers .=	"Reply-To: $from_name <$from>\n";
	}
	else {
		$headers .= "From: $from\n";
		$headers .=	"Reply-To: $from\n";
	}

	$headers .=	"X-Mailer: PHP/" . phpversion();

	return mail($to, $subject, $message,$headers);		
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function FillVars($var,$fields,$with) {
	$fields = explode (",",$fields);

	foreach ($fields as $field)
		if (!$var[$field])
			!$var[$field] = $with;

	return $var;
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function CleanupString($string,$strip_tags = TRUE) {
	$string = addslashes(trim($string));

	if ($strip_tags)
		$string = strip_tags($string);

	return $string;
}

define("RX_EMAIL","^[a-z0-9]+([_\\.-][a-z0-9]+)*@([a-z0-9]+([\.-][a-z0-9]+)*)+\\.[a-z]{2,}$");
define("RX_CHARS","[a-z\ ]");
define("RX_DIGITS","[0-9]"); 
define("RX_ALPHA","[^a-z0-9_]");
define("RX_ZIP","[0-9\-]"); 
define("RX_PHONE","[0-9\-\+\(\)]");

/**
* description
*
* @param
*
* @return
*
* @access
*/
function CheckString($string,$min,$max,$regexp = "",$rx_result = FALSE) {
	if (get_magic_quotes_gpc() == 0)
		$string = CleanupString($string);

	if (strlen($string) < $min)
		return 1;
	elseif (($max != 0) && (strlen($string) > $max))
		return 2;
	elseif ($regexp != "")
		if ($rx_result == eregi($regexp,$string))
			return 3;

	return 0;
}

/**
* description
*
* @param
*
* @return
*
* @access
*///  FIRST_NAME:S:3:60,LAST_NAME:S...
function ValidateVars($source,$vars) {
	$vars = explode(",",$vars);

	foreach ($vars as $var) {
		list($name,$type,$min,$max) = explode(":",$var);

		switch ($type) {
			case "S":
				$type = RX_CHARS;
				$rx_result = FALSE;
			break;

			case "I":
				$type = RX_DIGITS;
				$rx_result = TRUE;
			break;

			case "E":
				$type = RX_EMAIL;
				$rx_result = FALSE;
			break;

			case "P":
				$type = RX_PHONE;
				$rx_result = TRUE;
			break;

			case "Z":
				$type = RX_ZIP;
				$rx_result = FALSE;
			break;

			case "A":
				$type = "";
			break;

			case "F":
				//experimental  
				$type = RX_ALPHA;
				$rx_result = TRUE;
				//$source[strtolower($name)] = str_replace(" ", "" , $source[strtolower($name)] );
			break;
 
		}
		//var_dump($result);
		if (($result = CheckString($source[strtolower($name)],$min,$max,$type,$rx_result)) != 0)
			$errors[] = $name;
		
	}	

	return is_array($errors) ? $errors : 0;
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function ResizeImage($source,$destination,$size) {
	if (PB_IMAGE_MAGICK == 1)
		system( PB_IMAGE_MAGICK_PATH . "convert $source -resize {$size}x{$size} $destination");
	else
		copy($source,$destination);
}

/**
* uses microtime() to return the current unix time w/ microseconds
*
* @return float the current unix time in the form of seconds.microseconds
*
* @access public
*/
function GetMicroTime() {
	list($usec,$sec) = explode(" ",microtime());

	return (float) $usec + (float) $sec;
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function GetArrayPart($input,$from,$count) {
	$return = array();
	$max = count($input);

	for ($i = $from; $i < $from + $count; $i++ ) 
		if ($i<$max)
			$return[] = $input[$i];

	return $return;	
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function ReplaceAllImagesPath($htmldata,$image_path) {
	$htmldata = stripslashes($htmldata);
	// replacing   IE formating style
	$htmldata = str_replace("<IMG","<img",$htmldata);
	// esmth, i dont know why i'm doing
	preg_match_all("'<img.*?>'si",$htmldata,$images);

//<?php// ing edit plus

	foreach ($images[0] as $image)
		$htmldata = str_replace($image,ReplaceImagePath($image,$image_path),$htmldata);
	
	return $htmldata;//implode("\n",$html_out);
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function ReplaceImagePath($image,$replace) {
	// removing tags
	$image = stripslashes($image);
	$image = str_replace("<","",$image);
	$image = str_replace(">","",$image);
	
	// exploging image in proprietes
	$image_arr = explode(" ",$image);
	for ($i = 0;$i < count($image_arr) ;$i++ ) {
		if (stristr($image_arr[$i],"src")) {
			// lets   it :]
			$image_arr[$i] = explode("=",$image_arr[$i]);
			// modifing the image path
			//    
			
			// replacing ',"
			$image_arr[$i][1] = str_replace("'","",$image_arr[$i][1]);
			$image_arr[$i][1] = str_replace("\"","",$image_arr[$i][1]);

			//getting only image name
			$image_arr[$i][1] = strrev(substr(strrev($image_arr[$i][1]),0,strpos(strrev($image_arr[$i][1]),"/")));

			// building the image back
			$image_arr[$i][1] = "\"" . $replace . $image_arr[$i][1] . "\"";
			$image_arr[$i] = implode ("=",$image_arr[$i]);
		}		
	}	
	// adding tags
	return "<" . implode(" ",$image_arr) . ">";
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function DowloadAllImages($images,$path) {	
	foreach ($images as $image)
		@SaveFileContents($path ."/".ExtractFileNameFromPath($image),@implode("",@file($image)));	
}


function GetAllImagesPath($htmldata) {
	$htmldata = stripslashes($htmldata);
	// replacing   IE formating style
	$htmldata = str_replace("<IMG","<img",$htmldata);
	// esmth, i dont know why i'm doing
	preg_match_all("'<img.*?>'si",$htmldata,$images);

//<?php// ing edit plus

	foreach ($images[0] as $image)
		$images_path[] = GetImageName($image);
	
	return $images_path;
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function GetImagePath($image) {
	// removing tags
	$image = stripslashes($image);
	$image = str_replace("<","",$image);
	$image = str_replace(">","",$image);
	
	// exploging image in proprietes
	$image_arr = explode(" ",$image);
	for ($i = 0;$i < count($image_arr) ;$i++ ) {
		if (stristr($image_arr[$i],"src")) {
			// lets   it :]
			$image_arr[$i] = explode("=",$image_arr[$i]);
			// modifing the image path
			//    
			
			// replacing ',"
			$image_arr[$i][1] = str_replace("'","",$image_arr[$i][1]);
			$image_arr[$i][1] = str_replace("\"","",$image_arr[$i][1]);
	
			return strrev(substr(strrev($image_arr[$i][1]),0,strpos(strrev($image_arr[$i][1]),"/")));;
		}		
	}	
	// adding tags
	return "";
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function GetImageName($image) {
	// removing tags
	$image = stripslashes($image);
	$image = str_replace("<","",$image);
	$image = str_replace(">","",$image);
	
	// exploging image in proprietes
	$image_arr = explode(" ",$image);
	for ($i = 0;$i < count($image_arr) ;$i++ ) {
		if (stristr($image_arr[$i],"src")) {
			// lets   it :]
			$image_arr[$i] = explode("=",$image_arr[$i]);
			// modifing the image path
			//    
			
			// replacing ',"
			$image_arr[$i][1] = str_replace("'","",$image_arr[$i][1]);
			$image_arr[$i][1] = str_replace("\"","",$image_arr[$i][1]);

			return $image_arr[$i][1];
		}		
	}	
	// adding tags
	return "";
}

/**
* reinventing the wheel [badly]
*
* @param somthin
*
* @return erroneous
*
* @access denied
*/
function ExtractFileNameFromPath($file) {
	//return strrev(substr(strrev($file),0,strpos(strrev($file),"/")));

	// sau ai putea face asha. umpic mai smart ca mai sus dar tot stupid
	// daca le dai path fara slashes i.e. un filename prima returneaza "" asta taie primu char
	//return substr($file,strrpos($file,"/") + 1,strlen($file) - strrpos($file,"/"));

	// corect ar fi cred asha [observa smart usage`u de strRpos]
	//return substr($file,strrpos($file,"/") + (strstr($file,"/") ? 1 : 0),strlen($file) - strrpos($file,"/"));

	// sau putem folosi tactica `nute mai caca pe tine and rtfm' shi facem asha
	return basename($file);

	// har har :]]
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function RemoveArraySlashes($array) {
	if ($array)		
		foreach ($array as $key => $item)
			if (is_array($item)) 
				$array[$key] = RemoveArraySlashes($item);
			else		
				$array[$key] = stripslashes($item);
	
	return $array;
}

function AddArraySlashes($array) {
	if ($array)		
		foreach ($array as $key => $item)
			if (is_array($item)) 
				$array[$key] = AddArraySlashes($item);
			else		
				$array[$key] = addslashes($item);
	
	return $array;
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function Ahtmlentities($array) {
	if (is_array($array))		
		foreach ($array as $key => $item)
			if (is_array($item)) 
				$array[$key] = ahtmlentities($item);
			else		
				$array[$key] = htmlentities(stripslashes($item),ENT_COMPAT);
	else
		return htmlentities(stripslashes($array),ENT_COMPAT);
	
	return $array;
}

function AStripSlasshes($array) {
	if (is_array($array))		
		foreach ($array as $key => $item)
			if (is_array($item)) 
				$array[$key] = AStripSlasshes($item);
			else		
				$array[$key] = stripslashes($item);
	else
		return stripslashes($array);
	
	return $array;
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function Ahtml_entity_decode($array) {
	if ($array)	
		foreach ($array as $key => $item)
			if (is_array($item))
				$array[$key] = ahtml_entity_decode($item);
			else		
				$array[$key] = html_entity_decode($item,ENT_COMPAT);
	
	return $array;
}


function array2xml ($name, $value, $indent = 1)
{
 $indentstring = "\t";
 for ($i = 0; $i < $indent; $i++)
 {
   $indentstring .= $indentstring;
 }
 if (!is_array($value))
 {
   $xml = $indentstring.'<'.$name.'>'.$value.'</'.$name.'>'."\n";
 }
 else
 {
   if($indent === 1)
   {
     $isindex = False;
   }
   else
   {
     $isindex = True;
     while (list ($idxkey, $idxval) = each ($value))
     {
       if ($idxkey !== (int)$idxkey)
       {
         $isindex = False;
       }
     }
   }

   reset($value);  
   while (list ($key, $val) = each ($value))
   {
     if($indent === 1)
     {
       $keyname = $name;
       $nextkey = $key;
     }
     elseif($isindex)
     {
       $keyname = $name;
       $nextkey = $name;
     }
     else
     {
       $keyname = $key;
       $nextkey = $key;
     }
     if (is_array($val))
     {
       $xml .= $indentstring.'<'.$keyname.'>'."\n";
       $xml .= array2xml ($nextkey, $val, $indent+1);
       $xml .= $indentstring.'</'.$keyname.'>'."\n";
     }
     else
     {
       $xml .= array2xml ($nextkey, $val, $indent);
     }
   }
 }
 return $xml;
}


function GetPhpContent($file) {
	if (file_exists($file) ) {
		$data = GetFileContents($file);

		//replacing special chars in content
		$data = str_replace("<?php","",$data);
		$data = str_replace("?>","",$data);

		return $data;
	}
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function KeyArray($array,$recurse = 0 , $count = 1) {
	if (is_array($array)) {
		foreach ($array as $key => $val) {
			$array[$key]["key"] = $count ++;

			if ($recurse) {
				foreach ($array[$key] as $k => $val)
					if (is_array($val)) {
						KeyArray($array[$key][$k] , $recurse , &$count);
					}													
			}			
		}		
	}

	return $count + 1;
}


function RandomWord( $passwordLength ) {
    $password = "";
    for ($index = 1; $index <= $passwordLength; $index++) {
         // Pick random number between 1 and 62
         $randomNumber = rand(1, 62);
         // Select random character based on mapping.
         if ($randomNumber < 11)
              $password .= Chr($randomNumber + 48 - 1); // [ 1,10] => [0,9]
         else if ($randomNumber < 37)
              $password .= Chr($randomNumber + 65 - 10); // [11,36] => [A,Z]
         else
              $password .= Chr($randomNumber + 97 - 36); // [37,62] => [a,z]
    }
    return $password;
}

function DeleteFolder($file) {
 if (file_exists($file)) {
   chmod($file,0777);
   if (is_dir($file)) {
     $handle = opendir($file); 
     while($filename = readdir($handle)) {
       if ($filename != "." && $filename != "..") {
         DeleteFolder($file."/".$filename);
       }
     }
     closedir($handle);
     rmdir($file);
   } else {
     unlink($file);
   }
 }
}

	function GenerateRecordID($array) {
		$max = 0;
		if (is_array($array)) {
			foreach ($array as $key => $val)
				$max = ($key > $max ? $key : $max);

			return $max + 1;
		}
		else return 1;
	}
 


/*****************************************************

Links cripting for admin

DO NOT TOUCH UNLKESS YOU KNOW WHAT YOU ARE DOING


*****************************************************/

/**
* description
*
* @param
*
* @return
*
* @access
*/
function CryptLink($link) {

	if (defined("PB_CRYPT_LINKS") && (PB_CRYPT_LINKS == 1)) {

		if (stristr($link,"javascript:")) {
/*			if (stristr($link,"window.location=")) {
				$pos = strpos($link , "window.location=");
				$js = substr($link , 0 , $pos + 17 );
				$final = substr($link , $pos + 17 );
				$final = substr($final, 0, strlen($final) - 1 );

				//well done ... crypt the link now
				$url = @explode("?" , $final);

				if (!is_array($url))
					$url[0] = $final;

				$tmp = str_replace( $url[0] . "?" , "" , $final);	
				$uri = urlencode(urlencode(base64_encode(str_rot13($tmp))));
				$link = $js . $url[0] . "?" . $uri . md5($uri) . "'";
			}
*/
		} else {
	
			$url = @explode("?" , $link);

			if (!is_array($url))
				$url[0] = $link;

			$tmp = str_replace( $url[0] . "?" , "" , $link);	
			$uri = urlencode(urlencode(base64_encode(str_rot13($tmp))));
			$link = $url[0] . "?" . $uri . md5($uri);
		}
	}	
	
	return $link;
}

/************************************************************************/
/* SOME PREINITIALISATION  */



if (defined("PB_CRYPT_LINKS") && (PB_CRYPT_LINKS == 1) ) {
	$key = key($_GET);

	if (is_array($_GET) && (count($_GET) == 1) && ($_GET[$key] == "")) {

		$tmp = $_SERVER["QUERY_STRING"];
		//do the md5 check
		$md5 = substr($tmp , -32);
		$tmp = substr($tmp , 0 , strlen($tmp) - 32);
		
		if ($md5 != md5($tmp)) {
			//header("index.php?action=badrequest");
			//exit;
			die("Please dont change the links!");
		}
		
		$tmp = str_rot13(base64_decode(urldecode(urldecode($tmp))));

		$tmp_array = @explode("&" , $tmp);
		$tmp_array = is_array($tmp_array) ? $tmp_array : array($tmp);

		if (is_array($tmp_array)) {
			foreach ($tmp_array as $key => $val) {
				$tmp2 = explode("=" , $val);
				$out[$tmp2[0]] = $tmp2[1];
			}				
		} else {
			$tmp2 = explode("=" , $tmp);
			$out[$tmp2[0]] = $tmp2[1];
		}

		$_GET = $out;
	}	
}

/***********************************************************************/


function ArrayReplace($what , $with , $array ) {
	if ($array)	
		foreach ($array as $key => $item)
			if (is_array($item))
				$array[$key] = ArrayReplace($what , $with , $item);
			else		
				$array[$key] = str_replace($what , $with , $item);
	
	return $array;
}

function stri_replace( $find, $replace, $string )
{
   $parts = explode( strtolower($find), strtolower($string) );
   $pos = 0;
   foreach( $parts as $key=>$part ){
       $parts[ $key ] = substr($string, $pos, strlen($part));
       $pos += strlen($part) + strlen($find);
       }
   return( join( $replace, $parts ) );
}

/**
* description
*
* @param
*
* @return
*
* @access
*/
function GMTDate($format , $date) {
	global $_GMT;
	return date($format , $date - $_GMT);
}

function putcsv ($array, $deliminator=",") {
	$line = "";
	foreach($array as $val) {
		# remove any windows new lines, 
		# as they interfere with the parsing at the other end
		$val = str_replace("\r\n", "\n", $val);
		# if a deliminator char, a double quote char or a newline 
		# are in the field, add quotes
		if(ereg("[$deliminator\"\n\r]", $val)) {
			 $val = '"'.str_replace('"', '""', $val).'"';
		}#end if
		$line .= $val.$deliminator;
	}#end foreach
	# strip the last deliminator 
	$line = substr($line, 0, (strlen($deliminator) * -1));
	# add the newline 
	$line .= "\n";
	# we don't care if the file pointer is invalid, 
	# let fputs take care of it
	return $line;
}#end fputcsv()

function fputcsv ($fp, $array, $deliminator=",") {
	return fputs($fp, putcsv($array,$delimitator));
}#end fputcsv()


/**
* description
*
* @param
*
* @return
*
* @access
*/
function is_subaction($sub,$action) {
	return (bool)($_GET["sub"] == $sub) && ($_GET["action"] == $action);
}


function striphtmltags ( $text ) {
	$search = array ("'<script[^>]*?>.*?</script>'si",  // Strip out javascript 
					"'<[\/\!]*?[^<>]*?>'si"           // Strip out html tags 
					);                    // evaluate as php 

	$replace = array ("", 
					 ""
					); 

	return preg_replace ($search, $replace, $text); 
}


/**
* description
*
* @param
*
* @return
*
* @access
*/
function ArrayValueByKey($array, $key) {
	return $array[$key];
}


?>
Return current item: Network Management Center