PHP - Trying To Pass Arguments Into Function (one Arg Is Missing)

Hello,

I was trying out some code to check out how some of the php settings work and when i tried allow_call_time_pass_reference to see if it works, it doesn't spew out any warning or error like the comments in the .ini file mention (or in the manual sites). Maybe i'm not using some other setting in order to see this? Here is my EXACT code.


<?php
ini_set('display_errors',1);
error_reporting(-1);


$variable = 'String';

function display($variable) {
return $variable;
}

echo display(&$variable);
?>


Outputs : String. No errors, no warnings.
I'm running PHP Version 5.3.2-1ubuntu4.5

This topic has been moved to Third Party PHP Scripts.

http://www.phpfreaks.com/forums/index.php?topic=319071.0

This topic has been moved to PHP Applications.

http://www.phpfreaks.com/forums/index.php?topic=308349.0

Hello,
I'm just a beginner (and french sorry for my language) : have some pb with my little implode function.
It's Running well on my local webserver (MAMP - PHP PHP Version 5.2.17) but when tested on ovh server (PHP4) show this error :
Warning: implode() [function.implode]: Invalid arguments passed in /homez.xx/myPathHere/entete.php5 on line 6
I understand
1/ that one argument is missing but don't find the right syntax
2/ I have tried to turn this file on php5 with this extension (ovh is under php4)
Here is my code in page defining the value and where stay my query (entete.php5)

<?php
if (isset($theme)) {
   $t = implode(',',$theme);
   $lien = "aide.php5?theme=".$t;
   $aide = '<a href="'.$lien.'">'.$onglet[0].'</a>';
} else {
   $aide = "";
}
?>


Here is my code in page which show result (aide.php5)

$t = explode(',',$_GET['theme']);
$n = count($t);
if ($n == 1)  {
   $where = "id = ".$t[0];
} else {
   $where = "id = ".$t[0];
      for ($i=1;$i<$n;$i++) {
      $where .=  " OR id=".$t[$i];
   }
}
Hope someone kindly help me : thanks in advance

My error is 'Warning: implode() [function.implode]: Invalid arguments passed in /home/definiti/public_html/contact.php on line 73'

Im not sure how to fix this error, as I looked online and it says that my implode() has the right layout too it..

Line 73 in my code (I took the HTML code out) is this line;

Code: [Select]
$message = implode("<br>\n", $messages);

My whole code is;

Code: [Select]
<?php
# PHP Copyright 2007, Thomas Boutell and Boutell.Com, Inc.
# Edited by Definition Designs.

$recipient = 'defenitiondesigns@googlemail.com';
$serverName = 'www.definition-designs.co.uk';


if ($_POST['send']) {
sendMail();
} elseif (($_POST['cancel']) || ($_POST['continue'])) {
redirect();
} else {
displayForm(false);
}

function displayForm($messages)
{
global $login;
$escapedEmail = htmlspecialchars($_POST['email']);
$escapedRealName = htmlspecialchars($_POST['realname']);
$escapedSubject = htmlspecialchars($_POST['subject']);
$escapedBody = htmlspecialchars($_POST['body']);
$returnUrl = $_POST['returnurl'];
if (!strlen($returnUrl)) {
$returnUrl = $_SERVER['HTTP_REFERER'];
if (!strlen($returnUrl)) {
$returnUrl = '/';
}
}
$escapedReturnUrl = htmlspecialchars($returnUrl);
?>


<?php
    
if (count($messages) > 0) {
$message = implode("<br>\n", $messages);
echo("<h4>$message</h4>\n");
}
?>

<form method="POST" action="<?php echo $_SERVER['DOCUMENT_URL']?>">
<p>
<b>Your</b> Email Address   
<input
name="email"
size="35"
maxlength="35"
value="<?php echo $escapedEmail?>"/>
</p>
<p>
Your <b>Real</b> Name   
<input
name="realname"
size="35"
maxlength="35"
value="<?php echo $escapedRealName?>"/>

</p>
<p>
Subject Of Your Message   
<input
name="subject"
size="35"
maxlength="35"
value="<?php echo $escapedSubject?>"/>

</p>
<p>
<i>Please enter the text of your message in the field that follows.</i>
</p>
<textarea
name="body"
rows="10"
cols="60"><?php echo $escapedBody?></textarea>
<p>
<input type="submit" name="send" value="Send Your Message"/>
<input type="submit" name="cancel" value="Cancel - Never Mind"/>
</p>
<input
type="hidden"
name="returnurl"
value="<?php echo $escapedReturnUrl?>"/>
</form>

<?php
}

function redirect()
{
global $serverName;
$returnUrl = $_POST['returnurl'];
$prefix = "http://$serverName/";
if (!beginsWith($returnUrl, $prefix)) {
$returnUrl = "http://$serverName/"; 
}
header("Location: $returnUrl");
}

function beginsWith($s, $prefix)
{
return (substr($s, 0, strlen($prefix)) === $prefix);
}

function sendMail()
{
global $recipient;

$messages = array();

$email = $_POST['email'];
if (!preg_match("/^[\w\+\-\.\~]+\@[\-\w\.\!]+$/", $email)) {
$messages[] = "That is not a valid email address. In format: You@something.com";
}
$realName = $_POST['realname'];
if (!preg_match("/^[\w\ \+\-\'\"]+$/", $realName)) {
$messages[] = "The real name field must contain only alphanumeric characters, spaces and + or - signs.";
}
$subject = $_POST['subject'];
if (preg_match('/^\s*$/', $subject)) {
$messages[] = "Please specify a subject for your message.


";
}
$body = $_POST['body'];
        if (preg_match('/^\s*$/', $body)) {
$messages[] = "Your message was blank. Fill out a message or Click Cancel to cancel message.";
}
   if (count($messages)) {
displayForm($messages);
return;
}

mail($recipient, 
 $subject, 
 $body) or die("unable to send the mail!");
 
$escapedReturnUrl = htmlspecialchars($_POST['returnurl']);
?>

<form method="POST" action="<?php echo $_SERVER['DOCUMENT_URL']?>">
<input type="submit" name="continue" value="Click Here To Continue"/>
<input
type="hidden"
name="returnurl"
value="<?php echo $escapedReturnUrl?>"/>
</form>

<?php
}
?>

I am getting this error in the header.php of my wordpress theme...
Can anyone help? Thanks!

      Warning: implode() [function.implode]: Invalid arguments passed in /home/bexxx/public_html/wp-content/themes/organic_portfolio_gray/header.php on line 74


<!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" <?php language_attributes(); ?>>
<head profile="http://gmpg.org/xfn/11">

<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
<meta name="distribution" content="global" />
<meta name="robots" content="follow, all" />
<meta name="language" content="en" />

<title><?php wp_title(''); ?><?php if(wp_title('', false)) { echo ' :'; } ?> <?php bloginfo('name'); ?></title>
<link rel="Shortcut Icon" href="<?php echo bloginfo('template_url'); ?>/images/favicon.ico" type="image/x-icon" />

<link rel="stylesheet" href="<?php bloginfo('stylesheet_url'); ?>" type="text/css" media="screen" />
<link rel="alternate" type="application/rss+xml" title="<?php bloginfo('name'); ?> RSS Feed" href="<?php bloginfo('rss2_url'); ?>" />
<link rel="alternate" type="application/atom+xml" title="<?php bloginfo('name'); ?> Atom Feed" href="<?php bloginfo('atom_url'); ?>" />
<link rel="pingback" href="<?php bloginfo('pingback_url'); ?>" />

<?php if ( is_singular() ) wp_enqueue_script( 'comment-reply' ); ?>
<?php wp_enqueue_script("jquery"); ?>
<?php wp_head(); ?>

<script type="text/javascript" src="<?php bloginfo('template_url'); ?>/js/superfish/superfish.js"></script>
<script type="text/javascript" src="<?php bloginfo('template_url'); ?>/js/superfish/hoverIntent.js"></script>
<script type="text/javascript" src="<?php bloginfo('template_url'); ?>/js/jquery.flow.1.1.js"></script>
<script type="text/javascript" src="<?php bloginfo('template_url'); ?>/js/iepngfix_tilebg.js"></script>

<!--IE6 Fix-->
<style type="text/css">
img, div, a, input, body, span { 
behavior: url(<?php bloginfo('template_url'); ?>/images/iepngfix.htc);
}
</style>

<script type="text/javascript">
    var $j = jQuery.noConflict();
$j(function() {
        $j("div#controller").jFlow({
            slides: "#slides",
            width: "960px",
            height: "480px",
timer: <?php echo ot_option('slider_interval'); ?>,
     duration: 400
        });
    });
</script>

<script type="text/javascript"> 
    $j(document).ready(function() { 
        $j('ul.ot-menu').superfish(); 
    }); 
</script>

</head>

<body>

<div id="wrap">

<div id="header">

<div class="headercenter">
<p id="title"><a href="<?php echo get_option('home'); ?>/" title="Home"><?php bloginfo('name'); ?></a></p>
</div>

</div>

<div id="navbar">

<div id="nav">
    
     <div id="navbarleft">
            <ul class="ot-menu"><li<?php if (is_home()) { echo " class=\"current_page_item\""; }?>><a href="<?php echo get_settings('home'); ?>"><?php _e("Home", 'organicthemes'); ?></a></li>
            <?php $include_categories = ot_option('include_categories'); ?>
<?php wp_list_categories('depth=4&title_li=&sort_column=menu_order&include='.implode(',', $include_categories)); ?></ul>
        </div>
        
        <div id="navbarright">
     <ul class="ot-menu">
<?php $include_pages = ot_option('include_pages'); ?>
<?php wp_list_pages('title_li=&sort_column=menu_order&include='.implode(',', $include_pages)); ?>
            </ul>
     </div>

</div>

</div>

<div style="clear:both;"></div>

i have a problem i cant solved for cople of hours!
this is the function:

function show_posts($user_id,$limit=0){
$posts = array();
$user_string = implode(',', $user_id);
$extra =  " and id in ($user_string) ";

if ($limit > 0){
$extra = "limit $limit";
}else{
$extra = '';
}

$sql = "SELECT userid, caption, stamp, filename FROM photographs 
WHERE userid in ($user_string) order by stamp desc $extra";
//echo $sql;
$result = mysql_query($sql) or die(mysql_error()) 
;

while($data = mysql_fetch_object($result)){
$posts[] = array(  'stamp' => $data->stamp, 
'userid' => $data->userid, 
'caption' => $data->caption,
'filename' => $data->filename,

);
}
return $posts;

}



and thats the full error:

Warning: implode() [function.implode]: Invalid arguments passed in C:\wamp\www\includes\functions.php on line 12
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') order by stamp desc' at line 2



and the intresting thing that if i echo the sql i get a working one i checked it in phpmyadmin + it shows what it need to show in the index.php if i comment the "or die(mysql_error()) "

here the sql when its do echo

SELECT userid, caption, stamp, filename FROM photographs WHERE userid in (4,7,2) order by stamp desc limit 5


so y the hell this problem is keep coming?

i really cant understand what wrong! 

tnx for the help!

 I am using a PHP class (it is attached) for Google Analytics that I got from this link below:
http://www.acleon.co.uk/?p=173

Unfortunately, it appears the Class has a PHP error:
Warning: implode() [function.implode]: Invalid arguments passed in Galvanize.php on line 114 and line 181.

This is line 114:
setcookie('__utmc', implode('.', $this->UTMC), 0, $this->CookiePath, $this->getDomain());

Here is line 181:
$urchinUrl .= '&utmcc=__utma%3D'.implode('.', $this->UTMA).'%3B%2B__utmz%3D'.implode('.', $this->UTMZ).'%3B';

I did not see UTMC and UTMZ declared anywhere in the Class.

The class file is attached. Thanks for your help in advance.

hello
how do i pass a value from 1 function to another

i want to use this part

Code: [Select]
//send the list order to the navigation or list page
$PHL = PhLists::by_listNo($PHGlno);
foreach ($PHL as $PHLs){
$PHLlno = $PHLs->phList_No;
$PHLorb = $PHLs->orderBy;
$PHLord = $PHLs->orderDir;
}


from this very long function.


Code: [Select]

function include_placeHolders($position, $phNo, $pageID){

$langBS = basicSettings::find_by_id(1);
$langID = $langBS->language_id; 

//FIND PLACEHOLDER BY ID
$PH = Placeholders::find_by_pageID($pageID);
foreach ($PH as $PHs){
$PHpos = $PHs->position;
$PHnum = $PHs->phNumber;
$PHgNo = $PHs->phGroup_No;
$PHgFx = $PHs->PHGfx_id;
$PHgThm = $PHs->PHGtheme_id;

if($phNo == $PHnum && $position == $PHpos){

//FIND ELEMENT THEMES
echo '<style type="text/css" media="screen">';
include(PAGES.DS."phGroups".DS."theme{$PHgThm}".DS."css".DS."styles.css");
echo '</style>';

echo'<div id="PHgroup">';

//FIND GROUPS BY phGroupNo
$PHGodr = PhGroups::find_order($PHgNo);
foreach ($PHGodr as $PHGodrs){
$PHGob = $PHGodrs->orderBy;
$PHGod = $PHGodrs->orderDir;
}

//FIND PHGROUPS BY BY GROUPno & ORDER
$PHG = PhGroups::find_by_order($PHgNo, $PHGob, $PHGod);
foreach ($PHG as $PHGs){
$PHGid = $PHGs->id;
$PHGname = $PHGs->name;
$PHGgno = $PHGs->phGroup_No;
$PHGlno = $PHGs->list_No;
$PHGce = $PHGs->contElements_id;
$PHGpl = $PHGs->pageLink_id;
$extLink = $PHGs->extLink_id;
$PHfx = $PHGs->PHfx_id;
$PHthm = $PHGs->PHtheme_id;

//send the list order to the navigation or list page
$PHL = PhLists::by_listNo($PHGlno);
foreach ($PHL as $PHLs){
$PHLlno = $PHLs->phList_No;
$PHLorb = $PHLs->orderBy;
$PHLord = $PHLs->orderDir;
}


//FIND EXTERNAL LINK
$PHGeL = ExtLinks::find_link($extLink);
foreach($PHGeL as $PHGeLs){
$PHGurl = $PHGeLs->url;
$PHGtarget = $PHGeLs->target;
}

//FIND ELEMENTS
$CE = ContElements::find_by_phg($PHGce);
foreach ($CE as $CEs){
$CEeName = $CEs->name;
$CEetype = $CEs->elementTypes_id;
$CEefx = $CEs->elFx_id;
$CEethm = $CEs->elTheme_id;

//FIND ELEMENT TYPE NAME
$CEt = ElementsTypes::find_Etype($CEetype);
foreach ($CEt as $CEts){
$CEtName = $CEts->name;

//FIND PLACEHOLDER THEMES
echo '<style type="text/css" media="screen">';
include(PAGES.DS."placeHolders".DS."theme{$PHthm}".DS."css".DS."styles.css");
echo '</style>';


//FIND ELEMENT THEMES
echo '<style type="text/css" media="screen">';
include(ELEMENTS.DS."{$CEtName}".DS."themes".DS."theme{$CEethm}".DS."css".DS."styles.css");
echo '</style>';


//FIND INTERNAL OR EXTERNAL LINK
$pageLNK = (empty($PHGpl)) ? '' : '<a href="index.php?pageID='.$PHGpl.'">';
$extLNK = (empty($extLink)) ? '' : '<a href="'.$PHGurl.'" target="'.$PHGtarget.'">';
$ENDpageLNK = (empty($PHGpl)) ? '' : '</a>';
$ENDextLNK = (empty($extLink)) ? '' : '</a>';


echo $pageLNK;
echo $extLNK;
echo'<div id="ph">
<div id="PHelement">';
include(ELEMENTS.DS."{$CEtName}".DS."{$CEeName}.php");
echo'</div></div>';
echo $ENDpageLNK;
echo $ENDextLNK;
}
}
}
echo'</div>';
}
}
}


i want the next long function to use these values

Quote

$PHLlno = $PHLs->phList_No;   
$PHLorb = $PHLs->orderBy;
$PHLord = $PHLs->orderDir;



this is where i want to use them in the next function
Quote

$nH = PhLists::navOrder($PHLlno, $PHLorb, $PHLord);



Code: [Select]
function nav(&$navLink){

$nH = PhLists::navOrder($PHLlno, $PHLorb, $PHLord);
foreach ($nH as $nHs){
$nav_typ = $nHs->type;
$nav_lvl = $nHs->levels;
$nav_pLnk = $nHs->pageLink_id;
$nav_eLnk = $nHs->extLink_id;
$nav_tType = $nHs->titleType;
$nav_ctBid = $nHs->custTxtBridge_id;


//INTERNAL LINKS
if($nav_typ == "Internal"){

//USE SET TITLE
if($nav_tType == "SetTitle"){

$navPage = Pages::findNav($nav_pLnk);
foreach ($navPage as $navPages){
$NPbid = $navPages->PCbridge_id;
}
$STBhead = PCbridge::find_setTitle($NPbid, $langID);
foreach ($STBhead as $STBheads){
$text = $STBheads->pageContent_id;
}
$navText = PageContent::find_text($text); 
foreach ($navText as $navTexts){
$navLink = $navTexts->title;
}


//USE CUSTOM TITLE
}else if($nav_tType == "Custom"){

$CTBhead = PCbridge::find_customTitle($nav_ctBid, $langID);
foreach ($CTBhead as $CTBheads){
$text = $CTBheads->pageContent_id;
}
$navText = PageContent::find_text($text); 
foreach ($navText as $navTexts){
$navLink = $navTexts->title;
}
}
}

//EXTERNAL LINKS
if($nav_typ == "External"){

//USE SET TITLE
if($nav_tType == "SetTitle"){

$navExt = ExtLinks::findNav($nav_eLnk);
foreach ($navExt as $navExts){
$navLink = $navExts->name;
$PHGurl = $navExts->url;
$PHGtarget = $navExts->target;
}


//USE CUSTOM TITLE
}else if($nav_tType == "Custom"){

$navExt = ExtLinks::findNav($nav_eLnk);
foreach ($navExt as $navExts){
$PHGurl = $navExts->url;
$PHGtarget = $navExts->target;
}
$CTBhead = PCbridge::find_customTitle($nav_ctBid, $langID);
foreach ($CTBhead as $CTBheads){
$text = $CTBheads->pageContent_id;
}
$navText = PageContent::find_text($text); 
foreach ($navText as $navTexts){
$navLink = $navTexts->title;
}
}
}


//NO LINK
if($nav_typ == "Non"){

//USE CUSTOM TITLE
if($nav_tType == "Custom"){

$CTBhead = PCbridge::find_customTitle($nav_ctBid, $langID);
foreach ($CTBhead as $CTBheads){
$text = $CTBheads->pageContent_id;
}
$navText = PageContent::find_text($text); 
foreach ($navText as $navTexts){
$navLink = $navTexts->title;
}
}
}
}
}


thanks

Cant seem to figure this one out for a chained script.

In the code below I need to take the value of  $drop_var from function drop_1()
and send it to function drop_2()
So I can add it to the Where clause to limit the results of the third box a little more.

But I cannot get the value to pass to the function.
Any help appreciated.
func.php
<?php
//**************************************
//     Page load dropdown results     //
//**************************************
function getTierOne()
{
$result = mysql_query("SELECT DISTINCT branch FROM rank") 
or die(mysql_error());

  while($tier = mysql_fetch_array( $result )) 
  
{
   
   echo '<option value="'.$tier['branch'].'">'.$tier['branch'].'</option>';
}

}

//**************************************
//     First selection results     //
//**************************************
if($_GET['func'] == "drop_1" && isset($_GET['func'])) { 
   drop_1($_GET['drop_var']); 
}

function drop_1($drop_var)
{  

include_once('db.php');
$result = mysql_query("SELECT DISTINCT type FROM rank WHERE branch='$drop_var'") 
or die(mysql_error());

echo '<select name="drop_2" id="drop_2">
      <option value=" " disabled="disabled" selected="selected">Choose one</option>';

   while($drop_2 = mysql_fetch_array( $result )) 
{
  echo '<option value="'.$drop_2['type'].'">'.$drop_2['type'].'</option>';
}

echo '</select>';
echo "<script type=\"text/javascript\">
$('#wait_2').hide();
$('#drop_2').change(function(){
  $('#wait_2').show();
  $('#result_2').hide();
      $.get(\"func.php\", {
func: \"drop_2\",
drop_var2: $('#drop_2').val()
      }, function(response){
        $('#result_2').fadeOut();
        setTimeout(\"finishAjax_tier_three('result_2', '\"+escape(response)+\"')\", 400);
      });
     return false;
});
</script>";
}


//**************************************
//     Second selection results     //
//**************************************
if($_GET['func'] == "drop_2" && isset($_GET['func'])) { 
   
   drop_2($_GET['drop_var2']);
   
}

function drop_2($drop_var2)
{  


echo "<br>($drop_var)<br>"; 
    

include_once('db.php');
$result = mysql_query("SELECT * FROM rank WHERE type='$drop_var2'") 
or die(mysql_error());

echo '<select name="drop_3" id="drop_3">
      <option value=" " disabled="disabled" selected="selected">Choose one</option>';

   while($drop_3 = mysql_fetch_array( $result )) 
{
  echo '<option value="'.$drop_3['grade'].'">'.$drop_3['grade'].'</option>';
}

echo '</select>';
    echo '<input type="submit" name="submit" value="Submit" />';
}
?>
index.php
<?php 
  include('db.php');
  include('func.php');
?><!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>Chained Select Boxes using PHP, MySQL and jQuery</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script>

<script type="text/javascript">
$(document).ready(function() {
$('#wait_1').hide();
$('#drop_1').change(function(){
  $('#wait_1').show();
  $('#result_1').hide();
      $.get("func.php", {
func: "drop_1",
drop_var: $('#drop_1').val()
      }, function(response){
        $('#result_1').fadeOut();
        setTimeout("finishAjax('result_1', '"+escape(response)+"')", 400);
      });
     return false;
});
});

function finishAjax(id, response) {
  $('#wait_1').hide();
  $('#'+id).html(unescape(response));
  $('#'+id).fadeIn();
}
function finishAjax_tier_three(id, response) {
  $('#wait_2').hide();
  $('#'+id).html(unescape(response));
  $('#'+id).fadeIn();
}
</script>
</head>

<body>
<p>
<form action="" method="post">
  
    <select name="drop_1" id="drop_1">
    
      <option value="" selected="selected" disabled="disabled">Select a Category</option>
      
      <?php getTierOne(); ?>
    
    </select> 
    
    <span id="wait_1" style="display: none;">
    <img alt="Please Wait" src="ajax-loader.gif"/>
    </span>
    <span id="result_1" style="display: none;"></span>
    <span id="wait_2" style="display: none;">
    <img alt="Please Wait" src="ajax-loader.gif"/>
    </span>
    <span id="result_2" style="display: none;"></span> 
  
</form>
</p>
<p>
<?php if(isset($_POST['submit'])){
$drop = $_POST['drop_1'];
$drop_2 = $_POST['drop_2'];
$drop_3 = $_POST['drop_3'];
echo "You selected a ";
echo $drop_3." ".$drop." ".$drop_2;
}
?>
</body>
</html>

Kindly let me know how can i assign values to a php function from any textbox when user clicks on the submit button???


Code: [Select]
<form action="welcome.php" method="post">
Name: <input type="text" name="fname" />
<input type="submit" />
</form>

Hi All,

I have a function that i want to pass a variable into so that i can do some SQL on it.

The information that i want to pass into it is a data-id on a button that is used to trigger the function.

The button that will be clicked is this

<div class='modaltrigger btn btn-primary' data-id='$itemId' data-toggle='modal'>Manage</div>

This button is being created by another function.

I would like to know either how i pass the variable from one function to another or how i pass it from the data-id to the function in php.

Thanks in advance.

Hi guys,

I have a trouble with my php snippet, when I insert the var function in the url bar something is like:

http://www.mysite.com/delete.php?favorites&id=0

or

http://www.mysite.com/delete.php?whateveritis&id=0

It doesn't get pass the favorites function to delete the id. It is the same things that it goes for each different function.

Here's the current code:

<?php
Code: [Select]
session_start();
    define('DB_HOST', 'localhost');
    define('DB_USER', 'mydbuser');
    define('DB_PASSWORD', 'mydbpass');
    define('DB_DATABASE', 'mydbtablename');

    $errmsg_arr = array();
    $errflag = false;

    $link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
    if(!$link) {
  die('Failed to connect to server: ' . mysql_error());
    }

    $db = mysql_select_db(DB_DATABASE);
    if(!$db) {

die("Unable to select database");
    }

   function clean($var){

return mysql_real_escape_string(strip_tags($var));
    }
    $favorites = clean($_GET['favorites']);
    $id = clean($_GET['id']);

if($favorites && $id == ''){
   // both are empty
   $errmsg_arr[] = 'favorites id are missing.';
   $errflag = true;
}

    if($errflag) {
  $_SESSION['ERRMSG_ARR'] = $errmsg_arr;
  echo implode('<br />',$errmsg_arr);
   }
   else {
$insert = array();
if(isset($_GET['id'])) {
    $insert[] = 'id = \'' . clean($_GET['id']) .'\'';
}
if(isset($_GET['favorites'])) {
    $insert[] = 'favorites = \'' . clean($_GET['favorites']) . '\'';
}

if($favorites && $id) {
   mysql_query("DELETE FROM favorites WHERE id='$id'");
   $deleted = mysql_affected_rows();
   if($deleted > 0)
   {
  echo "favorites channels is deleted";
   }
   else
   {
  echo("favorites is already deleted");
   }
 }
}
?>
If you do know how to get pass the favorites function, then please say so as i need your help.

Any advice would be much appreicated.

Hi,

Im trying to pass a variable ($in_this_instance) into, and then back out of a function.  The variable goes into the function no problem, and is echo'ed out fine.  However the echo after the close of the function, does not give anything out. 

Code: [Select]
$in_this_instance = 'boo';

function in_this_instance($data) {
global $in_this_instance;

echo $in_this_instance;

$in_this_instance = 'hoo';


$rep_val = '[front banner]';

    $test = strpos($data, $rep_val);
    if ($test === false) {
return $data;
    } else {
    return $data;;
    }
}

add_filter('the_content', 'in_this_instance');
echo $in_this_instance;

Could any one give me a pointer please?  Many Thanks!

Hello All,


I have used a function to collect a users information from the database. This is then returned as an array.


Using this returned array, I wish to pass it into another function.


Here is the code:


The array is created in the collect() function and needs to be passed to the ipn_data function



Code: [Select]
/*


This script is responsible for handling all subscription payments. It will collect all information, insert data into the relevant databases and then forward the user to PayPal with the relevant transaction ID. On return, the IPN listener will
deal with all account changes whilst the user is held in a queue.


*/


/* ------------------------------------- */
/* DATABASE CONFIGURATION               */
/* ------------------------------------- */


include_once "../config/config.php";


/* ------------------------------------- */
/* COLLECT SESSION INFORMATION            */
/* ------------------------------------- */


session_start();
$id = "100000002"; // ID of logged in user
$next_year = date("Y-m-d", strtotime("+365 day", time())); //Date next year


/* ------------------------------------- */
/* SET VARIABLES                     */
/* ------------------------------------- */


$reason = $_GET["reason"];


/* ----------------------------------------- */
/* COLLECT USERS INFORMATION FROM DATABASE    */
/* ----------------------------------------- */


function collect($id) {
   
   //Select the subscriber from the database
   $query = "SELECT * FROM subscribers WHERE id='$id'";
   $query = mysql_query($query);
      //Collect the subscribers first name, last name and email address
      while($row=mysql_fetch_array($query)) {
         $fname = $row["fname"];
         $lname = $row["lname"];
         $email = $row["email"];
      }
   
   //Collate subscribers information into an array
   return array('fname' => "$fname", 'lname' => "$lname", 'email' => "$email");
   
}


/* ----------------------------------------- */
/* CREATE TIMESTAMP OF CURRENT TIME          */
/* ----------------------------------------- */


function mktimestamp() {
   
   //Set date variables
   $day = date("d");
   $month = date("m");
   $year = date("Y");
   
   //Make timestamp
   return mktime(0, 0, 0, $month, $day, $year);


}


/* ----------------------------------------- */
/* INSERT USERS DATA INTO ipn_data           */
/* ----------------------------------------- */


//Create random identifier
$ident = rand("1", "10000");


function ipn_data($info, $reason, $timestamp) {
   
   //WANT THE ARRAY TO BE PASSED INTO HERE!!
       //I TRIED PASSING THE $info VARIABLE INTO THE FUNCTION, WHICH IS WHAT I ASSIGNED TO THE COLLECT FUNCTION LATER IN THE SCRIPT
   
}


/* ----------------------------------------- */
/* Get ID of inserted ipn_data row           */
/* ----------------------------------------- */


function get_id($ident, $timestamp) {


   //Setup Query to find ID
   $query = "SELECT * FROM subscribers WHERE timestamp='$timestamp' AND identifier='$ident'";
   
   //Run Query
   $query = mysql_query($query) or mysql_error();
   
   //Using query find ID
   while($row=mysql_fetch_array($query)) {
      $ltj_txn_id = $row["id"];   
   }
   
   return $ltj_txn_id or mysql_error();
   
}



/* ------------------------------------- */
/* SWITCH REASON                     */
/* ------------------------------------- */


switch($reason) {


   case "subscribe":
   break;
   
   case "renew":
   
      //Collect array from user information array function
      $info = collect($id);
     
      //Get timestamp from our mktimestamp function
      $timestamp = mktimestamp();
     
      //Insert users data into ipn_data table
      $run_ipn = ipn_data($reason, $timestamp, $ident);
     
      //Collect ID of record just inserted
      $get_id = get_id($ident, $timestamp);
     
      echo "$run_ipn";
     
   
   break;
   
   case "upgrade":
   break;
   
   default:
   break;


}

Any ideas?