how to change string variable?

abeer · October 2, 2010

below is the script.i use it for to edit a single .html file. but now i want to edit multiple .html file by this script.

so i think i have to change dynimacaly (may be a dropdown form) this line $url = "p".$page.".html"; and this line.

can any body help?

<?php   
  
function br2nl($str) {   
return preg_replace('=<br */?>=i', "", $str);   
}   
  
$action=$_POST['action'];   
$textarea=$_POST['textarea'];   
  
if($_GET['p']){   
$page=$_GET['p'];   
}   
  
// Assume your text pages are called, p1.db or p2.db, etc.   
$url = "p".$page.".html";   
if (file_exists($url)) {   
// do nothing   
} else {   
$url = "p0.html";   
}   
  
// where to go back to after the edit ...   
$return="edit.php?p=$edit";   
  
// Get page   
$data = implode("", file($url));    
  
if($action=="save"){   
$newtext=stripslashes($textarea);   
$newtext = str_replace("<?", "", $newtext);   
$newtext = str_replace("?>", "", $newtext);   
$newtext = nl2br($newtext);   
//echo "page: $url<br><br>\n";   
//echo $newtext;   
$fh = fopen($url, 'w') or die("can't open file");   
fwrite($fh, $newtext);   
fclose($fh);    
header ("location:edit.php?p=$page");   
}   
else{   
  
?>  
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  
<html xmlns="http://www.w3.org/1999/xhtml">  
<head>  
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />  
<title>abeer cms</title>  
<script type="text/javascript" src="jscripts/tiny_mce/tiny_mce.js"></script>  
<script type="text/javascript">  
tinyMCE.init({  
        // General options  
        mode : "textareas",  
        theme : "advanced",  
        plugins : "safari,spellchecker,pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template,imagemanager,filemanager",  
  
        // Theme options  
        theme_advanced_buttons1 : "save,newdocument,|,bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,|,styleselect,formatselect,fontselect,fontsizeselect",  
        theme_advanced_buttons2 : "cut,copy,paste,pastetext,pasteword,|,search,replace,|,bullist,numlist,|,outdent,indent,blockquote,|,undo,redo,|,link,unlink,anchor,image,cleanup,help,code,|,insertdate,inserttime,preview,|,forecolor,backcolor",  
        theme_advanced_buttons3 : "tablecontrols,|,hr,removeformat,visualaid,|,sub,sup,|,charmap,emotions,iespell,media,advhr,|,print,|,ltr,rtl,|,fullscreen",  
        theme_advanced_buttons4 : "insertlayer,moveforward,movebackward,absolute,|,styleprops,spellchecker,|,cite,abbr,acronym,del,ins,attribs,|,visualchars,nonbreaking,template,blockquote,pagebreak,|,insertfile,insertimage",  
        theme_advanced_toolbar_location : "top",  
        theme_advanced_toolbar_align : "left",  
        theme_advanced_statusbar_location : "bottom",  
        theme_advanced_resizing : true,  
  
        // Example content CSS (should be your site CSS)  
        content_css : "css/example.css",  
  
        // Drop lists for link/image/media/template dialogs  
        template_external_list_url : "js/template_list.js",  
        external_link_list_url : "js/link_list.js",  
        external_image_list_url : "js/image_list.js",  
        media_external_list_url : "js/media_list.js",  
  
        // Replace values for the template plugin  
        template_replace_values : {  
                username : "Some User",  
                staffid : "991234"  
        }  
});  
</script>  
<style>   
body,html{   
margin:0px auto;   
width:700px;   
text-align:center;   
}   
#content{   
margin:0px auto;   
width:700px;   
}   
#middle h1 {   
    color: transparent;   
    font-family:georgia;   
    font-size:12pt;   
    margin:0;   
    color: #dF9100;   
    padding:10px 0px 15px 0px;   
    text-align:left;   
}   
</style>   
</head>  
  
<body>  
<div id='content'>   
<?  
  
$ta=br2nl($data);   
  
echo"   
<a href='$return'><-- Return to Page</a><br /><br />   
Make Changes and click \"Save Changes\" at the very bottom ...<br />   
<form action='edit.php' method='post'>   
<input type='hidden' name='action' value='save'>   
<input type='hidden' name='p' value='$page'>   
<input type='hidden' name='n' value='$n'>   
<textarea name='textarea' rows='25' cols='80'>$ta</textarea>   
<br />   
<input type='submit' name='submit' value='Save Changes'>   
</form>   
  
<div id='middle' style='width:680px; text-align:left; padding-left:20px; border:1px solid #ccc;'>   
</div>   
</div>   
</body>   
</html>   
";   
}   
  
?>

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how to change string variable?

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