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">» 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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