Redefining PHP function?
If I have a function: function this($a){ return $a; } If I wanted to redefine the function, would it be as simple as rewriting it? function this($a, $b){ //New this function return $a * $b; } ...
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php - How do I redirect a user based on their form input?
I want a simple form with one text box and a submit button. For example: If a user enters "foobar" into the text box and hits enter, they should be redirected to mysite.com/browse/foobar Does anyone know how I can do this in php? thanks ...
PHP - How to use Php inside Php?
Can someone tell/show me how to use PHP inside PHP. I'm trying to make the URL of an image change depending on what value is in a MySQL database. Here's an example of what I'm trying to do. Bear in mind that $idx already has a value from the URL of the page. <?php $query = "SELECT * FROM comment WHERE uname='$idx'"; $result = mysql_que...
Zend Framework - Database Table Singleton
I have found myself doing this in my code to 'cache' the work done when instantiating my Zend_Db_Table models: if (Zend_Registry::isRegistered('x_table')) { $x_table = Zend_Registry::get('x_table'); } else { $x_table = new Default_Model_DbTable_X; Zend_Registry::set('x_table', $x_table); } It bothered me that this method i...
Loading html dynamically using Javascript and PHP
I have the following code: <?php if ($x == 1){ ?> <b>Some html...</b> <?php } else if ($x==2){ ?> <b> Other html...</b> <?php } ?> Now I would like to have two links below (a href) and somehow pass the variable $x (so Link1 passes x=1 and Link2 passes x=2) in order to load the relevant bit of code from if...
Internet Explorer ajax request not returning anything
At the end of my registration process you get to a payment screen where you can enter a coupon code, and there is an AJAX call which fetches the coupon from the database and returns it to the page so it can be applied to your total before it is submitted to paypal. It works great in Firefox, Chrome, and Safari, but in Internet Explorer, ...
.htaccess help to RewriteRule
Hello all I have a problem, suprice ;) i use .htaccess in Apache and have a RewriteRule problem my code is RewriteRule ^(.*)$ /system/header_codes.php?oldurl=$1 how can i make if its not have a true ( rewriterule ) soe use this, i will use its becures i create a dyanmic RewriteRule for my customer in my System. i hobe for h...
T_BOOLEAN_AND error?
whats wrong with this? anybody help me please.. if(stripos($nerde, $hf) !== false) && (stripos($nerde, $rs) !== false){ @mysql_query("update table set dltur = '3' where id = '".$ppl[id]."'"); } else { //dont do anything } i get T_BOOLEAN_AND error. ...
deleting a file after user download it
Hi, i am using this for sending file to user header('Content-type: application/zip'); header('Content-Length: ' . filesize($file)); header("Content-Disposition: attachment; filename="file.zip"); readfile($file); i want to delete this file after user download it, how can i do this ? thx EDIT: my scenario is like that, when user hit...
how to get $form_state outside of FAPI's functions?
I'm writing a custom module and I'd like to use $form_state of the current form in another non-form api function -> custom_facet_view_build(). any help is appreciated :) <?php /** * Implementation of hook_perm(). */ function custom_facet_perm() { return array( 'access foo content', 'access baz content', ); } /** * Imp...
Unix timestamp and mysql date: birthdate
Hi, I have a really basic question concerning unix timestamp and mysql date. I'm trying to build a small website where users can register and fill in their birthdate. Problem is that unix starts with Jan 01 1970. Now if i calculate age for users, form dates like date('m.d.Y', $unix_from_db) and so on it will fail with users older that 4...
How to bind arrays?
Say i have those 3 arrays : Product(milk,candy,chocolate) Colors(white,red,black) Rating(8,7,9) How to create a loop to bind those arrays so i get 3 variables in each loop : $product $color $rating So by example i will output like this: Milk is white and has a rating of 8/10 Candy is red and has a rating of 7/10 Chocolate is black...
Using Ext.Panel how do I specify a .php page as the html source?
I have an existing panel where I set the html manually with a variable like so: s = '<H1>My Html Page'; s += '[more html]]'; var panel = new Ext.Panel({ id: 'service_Billing', title: 'Billing', tbar: [], html: s }); How can I specify a path on same server server of a .php file ...
Is there a fast way to jump to element using XMLReader?
I am using XMLReader to read a large XML file with about 1 million elements on the level I am reading from. However, I've calculated it will take over 10 seconds when I jump to -for instance- element 500.000 using XMLReader::next ([ string $localname ] ) or XMLReader::read ( void ) This is not very usable. Is there a faster way to...
PHP equivalent javascript >>> shift right with zero fill bitwise operators?
May I know how can I do PHP >>> ? Such operators is not available in PHP, but is available in Javascript. I just managed to discover a function as follow: function zeroFill($a, $b) { $z = hexdec(80000000); if ($z & $a) { $a = ($a>>1); $a &= (~$z); $a |= 0x40000000; ...
PHP doesn't properly URL-decode POST values, or is the bug somewhere else?
I have a PHP website that integrates with PayPal. As part of it's normal operation it sends a POST request to a user defined URL about every transaction (and some other events). It's called IPN for those who know. All was/is working just fine, until we moved to a new hosting provider last week. This naturally resulted in downtime, chang...
Pseudo random numbers in php
I have a function that outputs items in a different order depending on a random number. for example 1/2 of the time Popeye's and its will be #1 on the list and Taco Bell and its logo will be #2 and half the time \it will be the other way around. The problem is that when a user reloads or comes back to the page, the order is re-random...
Wordpress Demo Pages for Tutorials
I have a few tutorials that I would like to write up. Many web-based tutorials have a demo page and a zip download of the demo. I can easily upload a zip file to my post, but the for the demo i'm not quite sure. The demo page would need to be different from the theme I'm currently using. One example of this style would be http://css-tric...
Upload an image using class.upload.php via AJAX, display image in form using jQuery
I am using class.upload.php to handle an image upload from a form that submits employee details to a MySQL database. class.upload.php does EXACTLY what I want it to do, resize the image and rename it - what I am now trying to accomplish is to upload via Ajax after the user selects the file and then display it in the form while they conti...
Use regular expressions to match an ? but not a \?
I have a PHP regular expression that has been functioning fairly well to parse some odd legacy client templates until recently when we found an escaped question mark (\?) included in a template expression. I'm not strong enough with my regular expression-fu to wrap my feeble noodle around a negative look ahead or some techno-mumbo-jumbo ...