php

Why isn't this simple PHP/MySQL code working?

I am very new to php/mysql and this is causing me to loose hairs, I am trying to build a multi level site navigation. In this part of my script I am readying the sub and parent categories coming from a form for insertion into the database: // get child categories $catFields = $_POST['categories']; if (is_array($catFields)) { $categor...

How to securely pass credit card information between pages in PHP

How do you securely pass credit card information between pages in PHP? I am building an ecommerce application and I would like to have the users to go through the checkout like this: Enter Information -> Review -> Finalize Order Problem is that I am not sure on how to safely pass credit information from when the user inputs them to whe...

sending data to a php script

Whats the best way to send data to the server and have it run through a php script. Bearing in mind I do not want to have the user redirected to a different page and no response needs to be sent back from the server. ...ammended... I have the following markup. <div id='0001' class='threadWrapper'> <div class='littleme'> I'm hoping to...

Php DOMDocument Htmlentities problem

Hi, I use DOMDocument. My code here. $dom = new DOMDocument('1.0', 'utf-8'); $textNode = $dom->createTextNode('<input type="text" name="lastName" />'); $dom->appendChild($textNode); echo $dom->saveHTML(); Output: &lt;input type="text" name="lastName" /&gt; I want to this output <input type="text" name="lastName" /> How can i do?...

Wordpress SQL Select Multiple Meta Values / Meta Keys / Custom Fields

I am trying to modify a wordpress / MySQL function to display a little more information. I'm currently running the following query that selects the post, joins the 'postmeta' and gets the info where the meta_key = _liked function most_liked_posts($numberOf, $before, $after, $show_count) { global $wpdb; $request = "SELECT ID, p...

PHPMailer safe practices - Send escaped / sanitized variables or not ?

I'm using the PHPMailer-Lite class to build an email sending script and I'm not sure if I should use addslashses() on the $name variable when adding it to the constructor. If somebody's last name would be O'Riley (or any other name that contains characters which should normally be sanitized before handling) and I would send it unescaped...

PHP output of foreach loop into a new array.

I know I'm probably missing something easy, but I have a foreach loop and I'm trying to modify the values of the first array, and output a new array with the modifications as the new values. Basically I'm starting with an array: 0 => A:B 1 => B:C 2 => C:D And I'm using explode() to strip out the :'s and second letters, so I want to ...

\n not working in my fwrite()

Not sure what could be the problem. I'm dumping data from an array $theArray into theFile.txt, each array item on a separate line. $file = fopen("theFile.txt", "w"); foreach ($theArray as $arrayItem){ fwrite($file, $arrayItem . '\n'); } fclose($file); Problem is when I open theFile.txt, I see the \n being outputted literally. A...

schedule API call in PHP due to third party API call hourly limit

I'm using a third-party API to send messages to users. But this third-party limits 30 calls per hour. I'm using PHP on linux. What's the best way to implement this? ...

PHP - SQL query to get update time from table status

This is my php code (I already have a connection to the db): $result = mysql_query("SHOW TABLE STATUS FROM mydb LIKE 'mytable';"); while ($array = mysql_fetch_array($result)) { $updatetime = $array['Update_time']; } echo $updatetime; I get: Warning: mysql_fetch_array(): supplied argument is not a valid MySQL r...

Print newline in PHP in single quotes

Hey all, I try to use single quotes as much as possible and I've noticed that I can't use \n in single quotes. I know I can just enter a newline literally by pressing return, but that screws up the indentation of my code.. Is there some ASCII character or something that I can type that will produce newline when I'm using single quotes? ...

Postgres - run a query in batches?

Is it possible to loop through a query so that if (for example) 500,000 rows are found, it'll return results for the first 10,000 and then rerun the query again? So, what I want to do is run a query and build an array, like this: $result = pg_query("SELECT * FROM myTable"); $i = 0; while($row = pg_fetch_array($result) ) { $myArray[$...

Zend_Filter_StripTags ignoring allowed tags and attributes

I'm trying to use the following code and it still strips out all the tags. Am I doing something wrong? I'm using the newest V1.10 $allowed_tags = array('img', 'object', 'param', 'embed', 'a', 'href', 'p', 'br', 'em', 'strong', 'li', 'ol', 'span'); $allowed_attributes = array('style', 'src', 'alt', 'href', 'width', 'height', 'value', '...

how to go to the same page after login in PHP

Hi all, For example, STEP 1: I am browsing a page without logging in and my last page before logging in is beforeLogin.php STEP 2: Now my prob is when i logged in i am redirecting to the index.php page. Instead i should be redirected to the last page what i had browsed. That is from the above example is should redirected to befor...

Login via Google Apps

How can I authenticate my users via our their Google Apps account. I also need access to their email. I've read Oauth is needed but I have no idea if that is correct. I'm using PHP. ...

In Google's Protocol Buffers, what is a suitable protocol file/model for Exceptions?

Protocol Buffers doesn't have a native Exception type. What would a suitable .proto file for cross-language exceptions look like? ...

redirect to a new page with post data in Javascript

Hi , I have a html form with the data by this post method 'form id='form1' name='form1' method='post' action='process.php'etc ' to a php page for processing into a mysql database . When the user has filled in the form BEFORE submitting it I have a button that the user can click to open up a new page to display a pdf of the data ent...

Errors checking and opening a URL using PHP

Hello Here is one script with out any errors $url="http://yahoo.com"; $file1 = fopen($url, "r"); $content = file_get_contents($url); $t_beg = explode('<title>',$content); $t_end = explode('</title>',$t_beg[1]); echo $t_end[0]; And here is the same script using a look to check multiple urls and getting errors for ($j=1;$j<=$i;...

php regular expression to match specific url pattern

I'd like to "grab" a few hundred urls from a few hundred html pages. Pattern: <h2><a href="http://www.the.url.might.be.long/urls.asp?urlid=1" target="_blank">The Website</a></h2> ...

Problem using AJAX with a Java Applet

I currently have a Java Applet which contains a method callfromjs(). Javascript calls this method from the applet so that I don't have to deal with the clunky applet GUI, and then I can create the responses on the DOM easily from javascript. The problem is that the browser hangs while first loading the applet. To get around this, I fig...