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  1. 04-11-2015, 13:32 #1
    ecosito
    ecosito non è in linea
    Utente di HTML.it L'avatar di ecosito
    Registrato dal
    Oct 2015
    Messaggi
    37

    Non riesco a centrare questo modulo

    Ciao ragazzi, all'interno di una pagina html ho inserito un iframe centrato al centro e con larghezza impostata a 100%. Il contenuto di questo iframe è una pagina php, non capisco come mai è tutto centrato a sinistra, non ne vengo fuori, vi incollo il codice del file php:


    codice:
    <?php	session_start();
	//session_destroy();
	/*
	 Author: Boon Xiong
	 Website: www.dingobats.com
	 Date: 11-20-2011
	 Ver: 1.2
	  
 */
echo '
<html>
	<title>XMLGuestbook</title>
<style type="text/css">
/*
	@font-face {
	  font-family: "Your typeface";
	  src: url("type/filename.eot");
	}
*/
    body{
        background-color: #fff;
        font-family: Arial;
        font-size: 14px;
    }
    .div{
        border: 1px solid #bbb; 
		background-color: #fff;
		padding: 5px; 
		margin-bottom: 6px;
		width: 410px;
    }
	.paging{
		padding: 5px;
	}
	.link{
		color: #333;
	}
	.loginText{
		border: 1px solid #770000;
		padding: 5px;
		background-color: #fff;
	}


</style>
	<script type="text/javascript">
		function insertAtCaret (textObj, textFeildValue) {
			if(document.all){
				if (textObj.createTextRange && textObj.caretPos) {
					var caretPos = textObj.caretPos;
					caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == \' \' ?textFeildValue + \' \' : textFeildValue;
				}else{
					textObj.value = textFeildValue;
				}
			}else{
				if(textObj.setSelectionRange){
					var rangeStart = textObj.selectionStart;
					var rangeEnd = textObj.selectionEnd;
					var tempStr1 = textObj.value.substring(0,rangeStart);
					var tempStr2 = textObj.value.substring(rangeEnd);
					textObj.value = tempStr1 + textFeildValue + tempStr2;
				}else{
					alert("This version of Mozilla based browser does not support setSelectionRange");
				}
			}
	return false;
	}
	</script>
	<a href="mailto:animearmoniche@gmail.com">Info</a> | <a href="index.php?sign">Lascia il tuo commento</a><p>
	';	
	
	class GB{
		var $file, $xmlFileData, $xmlData;
		// the number of limited words you are willing to accept for their entry.
		// remember that it's important to have a limit.
		var $wordMAX = 500;
		var $user = "user";
		var $pass = "pass";
		var $allowspam = true;
		
		// the number of enteries you want to show up on a single page
		var $numPages = 5;
		function GB($data){
			$this->file = $data;
			$this->xmlFileData = file_get_contents($data);
			$this->xmlData = new SimpleXMLElement($this->xmlFileData);
		}
		function main(){
			$allow = $_SESSION['xmlGuestbook_ALLOW'];
			// start of smileys
			$patterns[0] = '/;\)/';
			$patterns[1] = '/:\)/';
			$replacements[0] = '<img src="images/wink.png">';
			$replacements[1] = '<img src="images/smile.png">';
			// end smileys
			// ################################################################### //
			// ################## DO NOT EDIT BELOW THIS LINE #################### //
			// ################################################################### //
			if($allow && isset($_POST['delete'])){
				$this->delete();
				echo "You have successfully delete the selected file(s)";
			}
			// Loging you out by setting your session to false;
			if(isset($_GET['logout'])){ $_SESSION['xmlGuestbook_ALLOW'] = false; $allow = false;}
			
			//checks when you tries to login
			if(isset($_GET['admin'])){
				if(isset($_POST['username'])){
					if($_POST['username'] == $this->user && $_POST['password'] == $this->pass){
						$_SESSION['xmlGuestbook_ALLOW'] = true;
						$allow = $_SESSION['xmlGuestbook_ALLOW'];
					}
				}
				//if you fail the admin Login, then the form shows again
				if(!$allow){
					echo '<div class="div" style="background-color: #990000; border: 0px solid #550000">ADMIN LOGIN</br>
					<form name="login" method="post" action="#">
					<input type="text" name="username" class="loginText"> : username<p>
					<input type="text" name="password" class="loginText"> : password<p>
					<input type="submit" value="login!" class="loginText"style="background-color: #880000;">
					</form>
					</div>
					';
				}
				echo "<p>";
			}else if(isset($_GET['sign'])){
				if(isset($_POST['sign']) && !$_SESSION['xmlGuestbook_check_spam']){
					$this->sign();
					$_SESSION['xmlGuestbook_check_spam'] = (($this->allowspam) ? false:true);
				}else if($_SESSION['xmlGuestbook_check_spam']){
					echo "<h2 style=\"text-decoration: underline;\">Grazie per aver lasciato un tuo commento!</h2>";
				}else{
				echo '<div class="div">Scrivi qui sotto il tuo nome</br>
					<form name="sign" method="post" action="#">
				<input type="text" name="name"  class="div" style="width: 400px;"> <p>
				Scrivi qui sotto il tuo commento:<p>
					<div style="float: center; padding-right: 11px;">
					<textarea cols=50 rows=10 name="comments" class="div" style="width: 400px;"></textarea>
					</div>
					<div style="float: center;">';
					for($i = 0 ; $i < count($patterns); $i++){
					}
					echo '</div>
					<p style="clear: both">
					<input type="submit" name="sign" value="INVIA!"  class="div" style="background-color: #009966; width: 400px;">
				</form><p style="font-size: 12px; color: white;">
				NOTA: Puoi lasciare un solo messaggio al giorno. <br/>Il limite del testo è attualmente impostato a <u>'.$this->wordMAX.'</u> caratteri.
				</p>
				</div>
				';
				}
			}
			// shows a link to log you out IF you have logged in
			echo (($allow) ? '<a href="?logout" class="link">&raquo; Log Out</a><p>':'');
			echo "<p>";
			// variables
			$pages = $this->numPages;
			$size = $this->getSize();
			$p = $_GET['p'];
			// end variables
			if($p <=1) {
				$p = 1;
			}
			$start = (($p -1) * $pages);
			$inc = 0 ;
			if($allow){
				echo '<form name="delete" method="post" action="#">';
			}
			// Main Display of Enteries here
			// $inc is a counter for alternating styling. Currently OFF
			$inc = 0;
			foreach($this->xmlData->message as $data) {
				if($inc >= $start && $inc < ($start + $pages)){
					$html .= '
					<div class="div" '.(($inc % 2 == 0) ? '':'').'> '.(($allow) ? '<input type="checkbox" name="comments[]" value="'.$data->id.'">':'').'
					<span style="color: black; font-weight: none">'.$data->Author.' <span style="font-size: 10px; color: #bbb">'.$data->date.'</span><br/>
					'.stripslashes(preg_replace('/\n/', "</br>", preg_replace($patterns, $replacements, $data->comments))).'
					</div>
					';
				}
				$inc ++;
			}
			
			// PAGING
			$paging = ($size /$pages);
			
			for($x = 1 ; $x <= ceil($paging); $x++){
				$page .='<span class="paging" ';
				$link = '<a href="index.php?p='.$x.'" class="link">'.$x.'</a>';
				$page .= (($p == $x) ? 'style="font-weight: bold; background-color: #fff; border: 0px solid #fff>'.$link.'':'>'.$link.'').'</span>';
			}
			// END PAGING
			echo '';
			echo $page;
			echo '<p>';
			echo $html;
			echo (($allow) ? '<input type="submit" name="delete" value="Delete Selected Comments" class="div"></form></p>':'');
			echo '<p>';
			echo $page;
			
			echo "<p style=\"clear: both\">Totale Messaggi: <b><i>".$size."</i></b>";
			echo "<p>
			";
			// if the id matches file name


		}
		// All these methods are REQUIRED! Not not remove
		function exist($id){
			foreach($_POST['comments'] as $comments){
				if($comments == $id){
					return true;
				}
			}
			return false;
			
		}
		private function getSize(){
			$size = 0;
			foreach($this->xmlData->message as $none){
				$size++;
			}
			return $size;
		}
		private function sign(){
			$Handle = fopen($this->file, 'w+');
			$result = '<data>';
$result .= '
<message>
<Author>'.$_POST['name'].'</Author>
<id>'.$this->getSize().'</id>
<date>'.date("l F d, Y, h:i A").'</date>
<comments>'.substr($_POST['comments'], 0, $this->wordMAX).'</comments>
</message>


';
			
			foreach($this->xmlData->message as $data) {
$result .= '
<message>
<Author>'.$data->Author.'</Author>
<id>'.$data->id.'</id>
<date>'.$data->date.'</date>
<comments>'.$data->comments.'</comments>
</message>


';
			}
			$result .='</data>';
			// writes to the XML
			fwrite($Handle, $result);
			fclose($Handle);
			/*
				We have to reset the xml files again becuase we just wrote new enteries to the xml data.
			 */
			$this->xmlFileData = file_get_contents($this->file);
			$this->xmlData = new SimpleXMLElement($this->xmlFileData);
		}
		private function delete(){
			$Handle = fopen($this->file, 'w+');
			$result = '<data>';
			
			foreach($this->xmlData->message as $data) {
				if(!$this->exist($data->id)){
$result .= '
<message>
<Author>'.$data->Author.'</Author>
<id>'.$data->id.'</id>
<date>'.$data->date.'</date>
<comments>'.$data->comments.'</comments>
</message>


';
				}
			}
			$result .='</data>';
			fwrite($Handle, $result);
			fclose($Handle);
			/*
				WE have to reset the xml file becuase we just deleted enteries from the xml data
			 */
			$this->xmlFileData = file_get_contents($this->file);
			$this->xmlData = new SimpleXMLElement($this->xmlFileData);
		}
		
	}
	
	// MAIN EXECUTION HERE!
	$dis = new GB("data.xml");
	// main() will echo out the program so we don't need to echo out the method becuase main() does not return anything.
	$dis->main();
	?>
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  2. 04-11-2015, 14:25 #2
    ecosito
    ecosito non è in linea
    Utente di HTML.it L'avatar di ecosito
    Registrato dal
    Oct 2015
    Messaggi
    37
    Risolto inserendo il tutto dentro ad una tabella con bordo trasparente
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