php – Page 3

remove /MACHINE:X86 from make files with php

Posted on 13.03.201013.03.2010 by mario

I use PHP on the command line cause I know it the syntax better than any other scriting language and it works on linux and windows. This is about removing the x86 to be able to build apache in x64 (64 bit) on windows.

<?php
$files=array(
 "srclib/apr/libapr.mak",
 "srclib/apr-iconv/build/modules.mk.win",
 "srclib/apr-iconv/libapriconv.mak",
 "srclib/apr-util/dbd/apr_dbd_freetds.mak",
 "srclib/apr-util/dbd/apr_dbd_mysql.mak",
 "srclib/apr-util/dbd/apr_dbd_odbc.mak",
 "srclib/apr-util/dbd/apr_dbd_oracle.mak",
 "srclib/apr-util/dbd/apr_dbd_pgsql.mak",
 "srclib/apr-util/dbd/apr_dbd_sqlite2.mak",
 "srclib/apr-util/dbd/apr_dbd_sqlite3.mak",
 "srclib/apr-util/dbm/apr_dbm_db.mak",
 "srclib/apr-util/dbm/apr_dbm_gdbm.mak",
 "srclib/apr-util/ldap/apr_ldap.mak",
 "srclib/apr-util/libaprutil.mak"
);
foreach($files as $file){
 if(file_exists($file)){
 echo "Replace in: ". $file ."\n\r";
 file_put_contents($file,str_ireplace(" /MACHINE:X86","",file_get_contents($file)));
 }
 else
 {
 echo "FAILED: ". $file ."\n\r";
 }
}
?>

PHP age calculator / Alter berechnen

Posted on 22.02.201023.02.2010 by mario

<?php
/**
 * age_calculator()
 *
 * @param int $day DD
 * @param int $month MM
 * @param int $year YYYY
 * @return int $age years
 */
function age_calculator($day,$month,$year){
	if(date("n") > $month){
		$age = (date("Y") - $year);
	}
	elseif(date("n") == $month){
 		if(date("j") < $day){
			$age = (date("Y") - $year) - 1;
		}
 		else
		{
		 	$age = (date("Y") - $year);
		}
 	}
	else
	{
		$age = (date("Y") - $year) - 1;
	}

	return $age;
}
?>

xD Der beste PHP bug ever

Posted on 25.11.2009 by mario

Das habe ich bisher auch noch nicht gesehen

http://bugs.php.net/bug.php?id=50287

Voll der Bug oder?

PHP crypt command line

Posted on 26.10.2009 by mario

crypt

#!/usr/bin/php
< ?php
require "crypt.php";

$type = $argv['1'];
$string = $argv['2'];
$key = $argv['3'];
if($type !='' &&  $string != '' && $key != ''){
        if($type=="e"){
                echo encrypt($string,$key);
                echo "\n";
        }
        elseif($type=="d")
        {
                echo decrypt($string,$key);
                echo "\n";
        }
        else
        {
                die('WRONG TYPE');
        }
}
else
{
        echo 'crypt TYPE STRING KEY';
        echo "\n\n";
        echo "TYPE:\n";
        echo "e encrypt\n";
        echo "d decrypt\n";
        echo "\n\n";
        echo "STRING Your string\n";
        echo "KEY Crypt key\n\n";
}
?>

crypt.php

< ?php
/**
 * encrypt()
 *
 * @param mixed $string
 * @param mixed $key
 * @return mixed $retrun
 */
function encrypt($string, $key){

        $result = '';
        $lentgh = strlen($string);
        for($i = 0; $i < $lentgh; $i++) {
                $char = substr($string, $i, 1);
                $keychar = substr($key, ($i % strlen($key))-1, 1);
                $char = chr(ord($char) + ord($keychar));
                $result .= $char;
        }

        return base64_encode($result);
}

/**
 * decrypt()
 *
 * @param mixed $string
 * @param mixed $key
 * @return mixed $return
 */
function decrypt($string, $key){

        $result = '';
        $string = base64_decode($string);
        $lentgh = strlen($string);

        for($i = 0; $i < $lentgh; $i++) {
                $char = substr($string, $i, 1);
                $keychar = substr($key, ($i % strlen($key))-1, 1);
                $char = chr(ord($char) - ord($keychar));
                $result .= $char;
        }

        return $result;
}
?>

Login Session PHP

Posted on 22.10.200922.10.2009 by mario

< ?php
class login{

	private $user = '';
	private $pass = '';

	/**
	 * login::__construct()
	 * @access public
	 */
	public function __construct(){
		session_name('login');
		session_start();
	}

	/**
	 * login::set_user()
	 * @access public
	 * @param string $user
	 * @return
	 */
	public function set_user($user){
		$this->user = $user;
	}

	/**
	 * login::set_pass()
	 * @access public
	 * @param string $pass
	 * @return
	 */
	public function set_pass($pass){
		$this->pass = $pass;
	}

	/**
	* @access public
	* @return bool
	* @return redirect
	*/
	public function is_logged_in(){
		if(isset($_SESSION['is_logged_in']) && $_SESSION['is_logged_in']== true){
			return true;
		}

		return false;
	}

	/**
	* Löscht Cookie und Session
	* @access public
	*/
	public function do_logout(){
		// Cookie clientseitig löschen
		if (isset ($_COOKIE[session_name ()]))
		{
			setcookie (session_name (), '', time ()-42000, '/');
		}
		// Cookie serverseitig löschen
		session_destroy ();
		$_COOKIE = null;
		$_SESSION = null;
	}

	/**
	* Login function
	* @access public
	* @param string $user Bentuzername
	* @param string $password Passwort
	* @return bool
	*/
	public function do_login($user,$password){
		if($user === $this->user && $password === $this->pass){
			$_SESSION['is_logged_in'] = true;
			return true;
		}

		$_SESSION['is_logged_in'] = false;
		return false;
	}
}
?>

< ?php
require_once "../classes/login.class.php";
$login = new login();
$login->set_user('admin');
$login->set_pass('admin');

if(isset($_GET['logout']) && $_GET['logout']==1){
	$login->do_logout();
}

if(isset($_POST['user'])){
	$login->do_login($_POST['user'],$_POST['pass']);
}

if($login->is_logged_in()== false){
	echo 'logged out';
	?>
< form action="" method="post" >
User: < input type="text" name="user" value="" / >< br / >
Pass: < input type="password" name="pass" value="" / >< br / >
< input type="submit" value="login" / >

< /form >
	< ?php
}
else
{
	echo 'logged in';
	?>
	< br / >< br / >< a href="?logout=1">Logout< /a >
	< ?php
}
?>
< br />< br />< a href="">Reload page< /a >

Dateiendung ermitteln

Posted on 02.10.2009 by mario

< ?php
/**
* Endung der Datei herausfinden
* @param $file Dateiname
* @return mixed var
*/
function getExtension ($file){
$_file=trim("$file");
$getpos=strrpos($_file,".");
if(!$getpos){
		return "";
}
$calc = strlen($_file)-$getpos;
return substr($_file, $getpos+1, $calc);
}
?>

PHP cache class

Posted on 02.10.200902.10.2009 by mario

< ?php
/**
*
* @var $cache_file_name string file name
* @var $age int age in seconds
*/
class cache {

	public $cache_file_name;
	public $age;

	/**
	* cache::__construct()
	* @access public
	*/
	public function __construct(){
		$this->cache_start();
		register_shutdown_function(array($this, "cache_end"), "inside");
	}

	/**
	* cache::__descruct()
	* @access public
	* @return
	*/
	public function __descruct(){
		$this->cache_end();
	}

	/**
	* cache::cache_start()
	* @access public
	* @return
	*/
	public function cache_start(){

		global $cache_file_name, $age;
		$cache_file_name = 	$_SERVER["DOCUMENT_ROOT"].$_SERVER['REQUEST_URI'] . '_cache';

		if (empty($age)){
			$age = 600;
		}

		if(file_exists($cache_file_name)){
			if (filemtime($cache_file_name) + $age > time()) {
				readfile($cache_file_name);
				unset($cache_file_name);
				exit;
			}
		}
		ob_start();
	}

	/**
	* cache::cache_end()
	* @access public
	* @return
	*/
	public function cache_end()
	{
		global $cache_file_name;
		if (empty($cache_file_name)){
			return;
		}
		$str = ob_get_clean();
		echo $str;
		fwrite(fopen($cache_file_name . '_tmp', "w"), $str);
		rename($cache_file_name . '_tmp',$cache_file_name);
	}

}

?>

Doppelte Werte in einem array löschen

Posted on 14.09.200908.01.2019 by mario

function remove_dup($matriz) {
   $aux_ini=array();
   $entrega=array();
   for($n=0;$n<count($matriz);$n++) {
      $aux_ini[]=serialize($matriz[$n]);
   }
   $mat=array_unique($aux_ini);
   for($n=0;$n<count($matriz);$n++) {
      $entrega[]=unserialize($mat[$n]);
   }
   foreach ($entrega as $key => $row){
      if (!is_array($row)) { unset($entrega[$key]); }
   }
   return $entrega;
}

Category: php