PHP - Change A Jquery Variable With Php

Hi there,

I am working on a php web form.

I have a variable named $isFruit having value of 1

When I do a:

print_r($isFruit)

It gives me value as 1, which is good.

Now I need to pass this php variable into a jquery function:

$('document').ready(function() {         
  //I need to get the value of $isFruit variable here
}

How can pass the php variable into this function.

Kindly reply.

All comments and feedbacks are always welcomed.

Thank you!

I have a submit.php file that includes the following jQuery code:

<script> [...] request.done(function( json ) { jQuery('input[name=thumbnail-url]').val(json.thumbnail_url); jQuery('input[name=job_title]').val(json.title); jQuery('textarea[name=htmlcode]').val(json.html); [...] </script>

I need to remove

jQuery('textarea[name=htmlcode]').val(json.html);

and pass the "json.html" value into a PHP variable in another php file (functions.php).

The code in the functions.php file is already there.

The thing i need to do (and i am seriously struggling with it) is placing the value of json.html into a $phpvariable that i can then call from the function.php file.

Do you need any more info for this issue?

Thanks.

Okay, so, I have a script that allows a forum inside of a room in a game.

If you want a forum, you mark Yes from a dropdown menu inside the editing portion of the room. It will then save that room's title into a field called `board` in the database.

However, when you mark No from the dropdown, it still leaves it in there. I don't want this. I want it to change to NULL.

How do I go about doing this?

Here's my current coding:


if (!islevel($p,$co)) newlevel($p,$co);
setlevel($p,$co,"title",filter(stripslashes($title)));
setlevel($p,$co,"board",filter(stripslashes($title)));
}


Explanations:
setlevel just connects to the database and inserts these values.
$title is obviously the title of the room
$co = coordinates for the room

Here is the editing page, where the dropdown menu is:


<table width=100% style=text-align:center><tr>
<td>BOARD:<br />
<select name=b>
  <option value=0>No</option>
  <option value=1 <? if ($b == 1) echo "selected"
  ?>>Yes</option></select><br />Was <?=$b?>
</tr></table>

I am using a htmltable() function in FPDF and while in a MySQL While() loop I need to change the variable name each time it loops through. So basically $html needs to be $html1 on the next loop, $html2 on the next, and so on. Its probably simple, but its late and I'm tired, I can't seem to figure this one out. Here is my unfinished attempt:

$htmlnum = 0;
$endo = mysql_query("SELECT * FROM endorse WHERE endonum = '$endonum' AND agency = '$agency' ORDER BY ID DESC LIMIT 1");
while($endofetch = mysql_fetch_array($endo)){
$endotype = $endofetch['type'];
$htmlnum = $htmlnum++;

$p->htmltable($html);

}

I have a method that is returning a funny variable, it should be returning what is below and when I echo the return from inside the method it is right.
Code: [Select]
Software/Section

but when I goto echo the from outside the class I get the following. It adds a back slash
Code: [Select]
Software//Section


this is the method code and it works fine when I echo the returnValue the value is right
Code: [Select]
    // Creates a  dymamic case statement for making a the choice
    // inside and array
        foreach (scandir($dir) as $folderItem) {
            if ($folderItem != "." AND $folderItem != "..") {
                if (is_dir($dir.$folderItem.DIRECTORY_SEPARATOR)) {

                    $folderItem = $folderItem  ; // this allows the the dir to be placed if statements below
                    $folderContents = $this->showPage( $dir.$folderItem ,$getPageGlobal  , $subdir);
                    $subdir = ""; // this resets so that ithe value does not get added to main links;
                }
                else {
                // put into if into array
                    if($getPageGlobal== $folderItem) {
                        $pageReturn = $dir . $folderItem;
                       
                    }
                }
            }
        }
        echo $pageReturn.'<br>';
        return $pageReturn;

This is the way I am echoing the class. This is when it decides to add the back slash
Code: [Select]
echo $dynamicMenu->getShowPage();

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?


Code: [Select]
<?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>   
";   
}   
 
?>

Hello I want to be able to change the class depending on if a variable is 1 or 0.


<html>
<p class="note-general"> This is the general </p>
<p class="note-warning"> And this is the warning </p>
</html> 


I want the variable $adult (that can be 1 or 0) to set if the class should be a note-general or note-warning.
Thank you for support

This topic has been moved to JavaScript Help.

http://www.phpfreaks.com/forums/index.php?topic=342929.0

I am echoing a variable that is an array.  I want to change the first part of the variable but don't know how to manipulte names inside the ['brackets']
Code: [Select]

echo $row['v1_name']);?>



lets say I have a value called $var = v1.  How do I substitute that like this:
Code: [Select]
echo $row[$var.'_name']);?>
I know the above doesnt work, but thats what i want it to do :-)

This topic has been moved to JavaScript Help.

http://www.phpfreaks.com/forums/index.php?topic=350095.0

Hi,

I have looked everywhere for a way to do this and would be grateful for a pointer in the right direction.

I want to change the background color of the div with the id of "loggedin", depending on the status. The status currently echos text depending on the value.

Code: [Select]
<div class="grid_12" id="loggedin">

                <div>
<ul id="loggedin">
                <li><?php global $current_user; get_currentuserinfo(); echo 'Status : ' . $current_user->status . "\n";?></li>

                <li>
                <?php if ($current_user->status=="RED") echo "Red info"; ?>
                <?php if ($current_user->status=="GREEN") echo "Green info"; ?>
                <?php if ($current_user->status=="BLUE") echo "Blue info"; ?>
<?php if ($current_user->status=="YELLOW") echo "Yellow info"; ?>

                </li>

                </div>

</div>
Thanks

 

Hello all. I am very new to PHP, and I am not sure where to look or what I'm looking for in my current assignment.

My task is to take in two numbers between 0-100. Once I take in that number, it should state beside it "The __ was accepted."
The program should not accept any numbers greater than 100 or any characters.

Once I do this, I must take a second number and do a similar thing.

Finally, I must have a statement show up at the bottom stating which number is greater.

Essentially, I need help in determining what I should use to place parameters, and how I can keep the program from echo ing any statement until input has been taken and tested for parameters.

Any help you can provide will be greatly appreciated!

I have just re-installed Xampp and suddenly my sites are now displaying lots of:

Notice: Use of undefined constant name - assumed 'name' in ...
Notice: Use of undefined constant price - assumed 'price' in ...

this is an example of the line its refering too:

$defineProducts[1001] = array(name=>'This is a product', price=>123);

My login script stores the user's login name as $_SESSION[ 'name'] on login. For some unapparent reason, i'm getting errors stating that $user  and $priv are  undefined variables, though I've attempted to define $user as being equal to $_SESSION['name'], using $user to look up the the user's privilege level (stored as the su column ) in the SQL table, and then where the result of the sql query is $priv which is then evaluated in an if statement. I can't seem to figure out why this might not be working.

The code I'm using:

<?php
session_start();
function verify() {
	//verify that the user is logged in via the login page. Session_start has already been called. 
	if (!isset($_SESSION['loggedin'])) {
	header('Location: /index.html'); 
	exit;
	}
	//if user is logged in, we then lookup necessary privleges. $_SESSION['name'] was written with the login name upon login. Privleges   // are written in db as a single-digit integer of of 0 for users, 1 for administrators, and 2 for special users. 
        $user === $_SESSION['name'];
    //Connect to Databse
	$link = mysqli_connect("127.0.0.1", "database user", "password", "database");
	if (!$link) {
  	  echo "Error: Unable to connect to MySQL." . PHP_EOL;
    	echo "Debugging errno: " . mysqli_connect_errno() . PHP_EOL;
    	echo "Debugging error: " . mysqli_connect_error() . PHP_EOL;
    	exit;
        }
        //SQL Statement to lookup privlege information. 
       if ($result = mysqli_query($link, "SELECT su FROM accounts WHERE username = $user", MYSQLI_STORE_RESULT)) {
         //LOOP TO CYCLE THROUGH SQL RESULTS AND STORE Privlege information as vairable $priv.
            while ($row = $result->fetch_assoc()) {
           $priv === $row["su"];
            }
        }
        // close SQL connection.
        mysqli_close($link);

 // Verify privleges and take action. Only a privlege of "1" is allowed to view this page. A privlege of "2" indicates special 
//accounts used in other scripts that have certain indermediate additional functions, but are not trusted administrators. 

        if ($priv !== 1) {
        echo $_SESSION['name'];
        echo "you have privlege level of $priv";
        echo "<br>";
        echo 'Your account does not have the privleges necessary to view this page';
        exit;
        }
        
}
verify();
?>