Vos Fonctions ou astuces

<?php
   function arrat_empty($array,$except=array())
   {
      $i = 0;
      foreach($array as $key => $value)
      {
         if(!in_array($key,$except))
         {
            $i++;
            if(!empty($value)) $j++;
         }
      }
      if($j == $i) return false;
      else return true;
   }

// EXEMPLE LORS DE LA RECEPTION DE $_POST :
// $_POST["pseudo"] = "iansus"
// $_POST["password"] = "lala"
// $_POST["mail"] = ""

$except = array();

if(array_empty($_POST,$except)) echo "1"; 
else echo "0";

// RENVOIE 1

$except = array("mail");

if(array_empty($_POST,$except)) echo "1"; 
else echo "0";

//RENVOIE 0

?>

<?php
function is_array_empty($array, $except)
{
	
        foreach ($array as $value) {
            if(!empty($value) && !in_array($value, $except)) return false;
        }
}
?>

<?php
//--------------------------//
	//Initialisation des clés//
	//--------------------------//
	preg_match_all("#<cle nom=\"(\w*)\">(\w*)</cle>#isU", $xml, $cle);
	for ($x = 0 ; $x < count($cle[1]) ; $x++) {
		$cles[$cle[1][$x]] = $cle[2][$x];
	}
?>

<?php
//--------------------------//
	//Initialisation des clés//
	//--------------------------//
	preg_match_all("#<cle nom=\"(\w*)\">(.*)</cle>#isU", $xml, $cle);
	for ($x = 0 ; $x < count($cle[1]) ; $x++) {
		$cles[$cle[1][$x]] = $cle[2][$x];
	}
?>

<?php 
require('MCode.php');
echo MCode("<style decoration='souligne'>Plouf</style>"); 
?>

<?php
if(strtolower(ini_get('allow_url_fopen')) == 'off'){
	if(extension_loaded('curl') || (!extension_loaded('curl') && dl('curl'))){
			function rFile_get_contents($url){
				$crlf = "\r\n";
			    $ch = curl_init();
			
			    curl_setopt ($ch, CURLOPT_URL, $url);
			    curl_setopt ($ch, CURLOPT_HEADER, true);
			
			    ob_start();
			
			    curl_exec ($ch);
			    curl_close ($ch);
			    $string = ob_get_contents();
			    ob_end_clean();
		    	// split header and body
				$pos = strpos($string, $crlf . $crlf);
				if($pos === false) return($string);
				$header = substr($string, 0, $pos);
				$body = substr($string, $pos + 2 * strlen($crlf));
				
				// parse headers
				$headers = array();
				$lines = explode($crlf, $header);
				foreach($lines as $line) if(($pos = strpos($line, ':')) !== false) $headers[strtolower(trim(substr($line, 0, $pos)))] = trim(substr($line, $pos+1));
			    
				if(isset($headers['location'])){
					return(rFile_get_content($headers['location']));
				}else{
					return $body;
				}
			}
	}else{
		class HTTPRequest{
			private $_fp;        // HTTP socket
			private $_url;        // full URL
			private $_host;        // HTTP host
			private $_protocol;    // protocol (HTTP/HTTPS)
			private $_uri;        // request URI
			private $_port;        // port
			
			// scan url
			private function _scan_url(){
				$req = $this->_url;
				
				$pos = strpos($req, '://');
				$this->_protocol = strtolower(substr($req, 0, $pos));
				
				$req = substr($req, $pos+3);
				$pos = strpos($req, '/');
				if($pos === false) $pos = strlen($req);
				$host = substr($req, 0, $pos);
				
				if(strpos($host, ':') !== false){
					list($this->_host, $this->_port) = explode(':', $host);
				}else{
					$this->_host = $host;
					$this->_port = ($this->_protocol == 'https') ? 443 : 80;
				}
				
				$this->_uri = substr($req, $pos);
				if($this->_uri == '') $this->_uri = '/';
			}
			
			// constructor
			public function __construct($url){
				$this->_url = $url;
				$this->_scan_url();
			}
			
			// download URL to string
			public function DownloadToArray(){
				$crlf = "\r\n";
				
				// generate request
				$req = 'GET '.$this->_uri.' HTTP/1.0'.$crlf.'Host: '.$this->_host.$crlf.$crlf;
				
				// fetch
				$this->_fp = fsockopen(($this->_protocol == 'https' ? 'ssl://' : '').$this->_host, $this->_port);
				fwrite($this->_fp, $req);
				while(is_resource($this->_fp) && $this->_fp && !feof($this->_fp))
				$response .= fread($this->_fp, 1024);
				fclose($this->_fp);
				
				// split header and body
				$pos = strpos($response, $crlf . $crlf);
				if($pos === false) return($response);
				$header = substr($response, 0, $pos);
				$body = substr($response, $pos + 2 * strlen($crlf));
				
				// parse headers
				$headers = array();
				$lines = explode($crlf, $header);
				foreach($lines as $line) if(($pos = strpos($line, ':')) !== false) $headers[strtolower(trim(substr($line, 0, $pos)))] = trim(substr($line, $pos+1));
				
				// redirection?
				if(isset($headers['location'])){
					$http = new HTTPRequest($headers['location']);
					return($http->DownloadToArray($http));
				}else{
					return(array($body, $headers));
				}
			}
		}
		function rFile_get_contents($url){
			$http = new HTTPRequest($url);
			$res = $http->DownLoadToArray();
			return $res[0];
		}
	}
}else{
	function rFile_get_contents($url){
		return file_get_contents($url);
	}
}
?>

<?php
if(!function_exists('http_post_fields')){
	function post_data_encode($data, $keyprefix = "", $keypostfix = "") {
		$vars = null;
		foreach($data as $key => $value){
			if(is_array($value))
				$vars .= post_data_encode($value, $keyprefix.$key.$keypostfix.urlencode("["), urlencode("]"));
			else
				$vars .= $keyprefix.$key.$keypostfix."=".urlencode(utf8_encode($value))."&";
		}
		return $vars;
	}
	
	function cookie_data_encode($cookiearr){
		$cookievars = '';
		foreach($cookiearr as $key=>$value) $cookievars .= $key.'='.utf8_encode($value).'; ';
		return $cookievars;
	}
	
	class CurlRequest{
		var $ch;
		/**
		* Init curl session
		*
		* $params = array('url' => '',
		*                    'host' => '',
		*                   'header' => '',
		*                   'method' => '',
		*                   'referer' => '',
		*                   'cookie' => '',
		*                   'post_fields' => '',
		*                    ['login' => '',]
		*                    ['password' => '',]     
		*                   'timeout' => 0
		*                   );
		*/               
		function CurlRequest($params){
			$this->ch = curl_init();
			$user_agent = 'Mozilla/5.0 (Windows; U;
			Windows NT 5.1; ru; rv:1.8.0.9) Gecko/20061206 Firefox/1.5.0.9';
			$header = array(
			"Accept: text/xml,application/xml,application/xhtml+xml,
			text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5",
			"Accept-Language: ru-ru,ru;q=0.7,en-us;q=0.5,en;q=0.3",
			"Accept-Charset: windows-1251,utf-8;q=0.7,*;q=0.7",
			"Keep-Alive: 300");
			if(isset($params['host']) && $params['host'])		$header[]="Host: ".$host;
			if(isset($params['header']) && is_array($params['header']))	array_merge($header, $params['header']);
			
			@curl_setopt($this->ch, CURLOPT_RETURNTRANSFER, 1 );
			@curl_setopt($this->ch, CURLOPT_VERBOSE, 1 );
			@curl_setopt($this->ch, CURLOPT_HEADER, 1 );
			
			if($params['method'] == "HEAD") @curl_setopt($this->ch, CURLOPT_NOBODY, 1);
			@curl_setopt($this->ch, CURLOPT_FOLLOWLOCATION, 1);
			@curl_setopt($this->ch, CURLOPT_HTTPHEADER, $header);
			if ($params['referer']) @curl_setopt($this->ch, CURLOPT_REFERER, $params['referer']);
			@curl_setopt($this->ch, CURLOPT_USERAGENT, $user_agent);
			if($params['cookie']) @curl_setopt($this->ch, CURLOPT_COOKIE, $params['cookie']);
			
			if($params['method'] == "POST" ){
				curl_setopt($this->ch, CURLOPT_POST, true );
				curl_setopt($this->ch, CURLOPT_POSTFIELDS, $params['post_fields']);
			}
			@curl_setopt($this->ch, CURLOPT_URL, $params['url']);
			@curl_setopt($this->ch, CURLOPT_SSL_VERIFYPEER, 0);
			@curl_setopt($this->ch, CURLOPT_SSL_VERIFYHOST, 0);
			if(isset($params['login']) & isset($params['password']))
			@curl_setopt($this->ch, CURLOPT_USERPWD, $params['login'].':'.$params['password']);
			@curl_setopt($this->ch, CURLOPT_TIMEOUT, $params['timeout']);
		}
		
		/**
		* Make curl request
		*
		* @return array  'header','body','curl_error','http_code','last_url'
		*/
		function exec(){
			$response = curl_exec($this->ch);
			$error = curl_error($this->ch);
			$result = array('header' => '',
							'body' => '',
							'curl_error' => '',
							'http_code' => '',
							'last_url' => ''
							);
			if($error != ""){
				$result['curl_error'] = $error;
				return $result;
			}
			
			$header_size = curl_getinfo($this->ch, CURLINFO_HEADER_SIZE);
			$result['header'] = substr($response, 0, $header_size);
			$result['body'] = substr( $response, $header_size);
			$result['http_code'] = curl_getinfo($this->ch, CURLINFO_HTTP_CODE);
			$result['last_url'] = curl_getinfo($this->ch, CURLINFO_EFFECTIVE_URL);
			return $result;
		}
	}
	
	function http_post_fields($url, $postarray, $options = null){
		$postvar = substr(post_data_encode($postvar), 0, -1);
		$params = array('url' => $url,
						'host' => '',
						'header' => array(),
						'method' => 'GET', //POST HEAD
						'referer' => '',
						'cookie' => '',
						'post_fields' => $postvar,
						'login' => '',
						'password' => '',
						'timeout' => 0
		                   );
		if(is_array($options)){
			foreach($options as $option => $val){
				switch($options){
					case 'host':
						$params['host'] = $val;
						break;
					case 'header':
						foreach($val as $hn => $hv){
							$param['header'][] = $hn.': '.$hv;
						}
						break;
					case 'method':
						$params['method'] = $val;
						break;
					case 'referer':
						$params['referer'] = $val;
						break;
					case 'cookie':
						$params['cookie'] = cookie_data_encode($val);
						break;
					case 'login':
						$param['login'] = $val;
						break;
					case 'password':
						$params['password'] = $val;
						break;
					case 'timeout':
						$params['timeout'] = $val;
				}
			}
		}
		$conn = new CurlRequest($params);
		$result = $conn->exec();
		if($result['curl_error']) trigger_error($result['curl_error'], E_USER_WARNING);
		if($result['http_code']!='200') trigger_error("HTTP Code = ".$result['http_code'], E_USER_WARNING);
		if(!$result['body']) trigger_error("Pas de corps du document", E_USER_WARNING);
		return array($result['body'], $result['header']);
	}
}
?>