php

PHP building a basic calculator system from user input.

I'd like to make a script where the user can enter a sum e.g. 4^5+(56+2)/3 or any other basic maths sum (no functions etc.) how would I go about doing this? Presumably regex. Could somebody point me in the right direction - I'm guessing this isn't going to be too easy so I'd just like some advice on where to start and I'll take it from...

PHP - ImageCopyResampled max size

Hello, What is the maximum width and height that ImageCopyResampled can handle? My code works for smaller images in terms of width and height. For larger images, it will disregard the coordinates, meaning the cropping starts from the upper left corner of the image. Is there a workaround? Here's a portion: $trgt_width = 500; ...

PHP - problem with nested mysql_fetch_array() driving me crazy

The MySQL query: SELECT title,alias,parent FROM '._prefix.'categories WHERE (language = \''._language.'\' || language = \'all\') && status = \'published\' ORDER BY rank ASC The Result (from phpMyAdmin): title | alias | parent Home | home | 0 Todo | todo | 0 Multiuser| todo_mu | 21 Modulsys | todo_mo...

OutletORM and phpDataMapper

I've been playing around with two nice php based ORMs. OutletORM and phpDataMapper. Does anyone have experience with them? Any advantages of one over the other. It's also a good question to ask which one has a bigger user-base. ...

Is there any Django-esque PHP framework I can use?

I really love working with Django and Python, when I go back to PHP I feel lugered/restricted... I tried Zend/Kohana/CodeIgniter/CakePHP but none of them are really as nice... Does anyone know of some php framework that's heavily influenced by Django? Or at least the templating system? ...

drupal rules adding field data to referenced node without replacing existing data

My question is about: "adding field data to referenced node without replacing existing data". For example, I have a project node with team members referencing the project. Each team member has on its node a location, ie, 'United Kingdom', 'United States', 'Australia'. On the project node I have those exact same fields. I need to create...

Sending email using Zend Framework and PHP

I working on a form whereby when the user enter in their email account and click on send, an email will be sent to their email account. I have everything worked out. Just that it doesnt send the email to my account. Anyone have any ideas? Is there a configuration that I left out or something? This is the sample from my controller: pu...

How to find out if you have too many indexes on your table?

How can I find out if I have too many indexes on my MySQL table? For some of the tables that need to be accessed quite a lot, I've added about 2-4 indexes on the columns that will be accessed a lot. But how can I find out if they're doing more harm than good? ...

PHP Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 41007872 bytes)

I'm getting this error when I try to call the mail() function. I tried adding ini_set('memory_limit', '64m') to my index.php file - Which include()'s all other files into that - But it didn't fix it. I then tried adding a php.ini file into the root directory (where index.php resides) with the contents memory_limit = 64M which then gave...

looking for advise on importing excel into mysql with php

Alright, see if I can pick your brains from you all. I'm currently working on a project where all the information comes from different clients, the only thing in common is that the received data is done with excel. The excel spread sheet that they present is just a bunch of references and codes, and the problem than I'm facing is that...

How can I use sudo to reboot my server using php?

I've tried these: <?php $r = shell_exec('sudo -u root -S /etc/init.d/apache2 restart < /home/$user/passfile'); echo $rin; ?> (password on passfile) DIDNT GET <?php (php$output4=shell_exec('echo "$x" | whoami 1>/dev/null && sudo /etc/init.d/ssh restart'); ?> <html> <body> <script type="text/javascript"> x=prompt(...

How can I echo a this query?

$result = mysql_query("SELECT car.id car_id, FROM car WHERE car.id= $id "); How can I echo the query above? ...

How do I get my Alt image text to display correctly?

I was wondering...if any coding expert out there could spare a few minutes to help me out with a tiny problem? It's something to do with the alt image text. You see, whenever I upload an image, the alt text for it doesn't display properly. You can have a look here ==> http://buywerewolfcostume.com/. This is how it's displaying in the so...

how to run php script in phpeclipse

Hello to all, I was downloaded the phpeclipse from the eclipse downloads. i have wamp in my machine(c:/wamp/). i set path like c:/wamp/php/php.exe in system environmental varariables path. now i want to run php script from phpeclipse. what i have to do to run php script. is there any runconfigurations in the phpeclipse. if exists....

How to get php variable from url (href link) in javaScript and generate a small popup window on mouseover with passed php data

I am totally new to JavaScript or jQuery. Actually I am developing a web application under which I need to access some data in url format and I want to display a small popup window on mouseover event on this url and on occurrence of this event, url will pass three different php data IDs to javascript. Then small popup window will get som...

dynamic retreival of option id of HTML Select's using js.

i am dynamically generating a html page using php in which i am generating a dropdown combo which have attributes id and value, on selection of any option i want to get the value and id of selected option using js. echo ""; while($row = mysql_fetch_array($result, MYSQL_ASSOC)) { echo "<option id='".$row['Id']."' value='".$...

PHP - Opening uploaded DOCX files with the correct MIME TYPE

I have users uploading DOCX files which I make available for download. The issues we have been experiencing is the unknown mime types of DOCX files which causes IE to open these docs as Zip files. It is running on a Windows/IIS server. Because this is a shared host, I cannot change any server settings. I was thinking that I could just...

PHP GD not rendering unicode fonts properly.

I am having problems in rendering unicode glyphs ( language : Malayalam, Tamil and Hindi) with PHP GD library. Is this something related to the rendering engine of GD library? Any workarounds available ? ...

php order form, passing multiple variables.

I am creating a order table. my problem I am having is with my form field for each row/record with in the table. <input type="text" size="4" name="buy_item['2']" value="0"> I am defining each identifier by a similar syntax buy_item[ item number ] my problem is when the entire form is sent to through the post request how do I know...

What does '=>' sign in php means?

Is this an operator? I can't find it here. What does the part "$_POST as $response_id => $response" in the following code means? // If the questionnaire form has been submitted, write the form responses to the database if (isset($_POST['submit'])) { // Write the questionnaire response rows to the response table foreach ($_P...