Php codeigniter

CodeIgniter: Use GET Parameters for OAuth or Facebook

http://digitalpbk.com/codeigniter/use-get-parameters-facebook-application CodeIgniter: Use GET Parameters for OAuth or Facebook Codeignitor destroys your GET parameters, because it does not use it, however for applications that use OAuth, Facebook Applications or Facebook authentication using Facebook connect, GET parameters are required. In order to retrieve GET parameters from Code Ignitor, first we have to change the config.php, uri_protocol to PATH_INFO, this solves 404 Errors with GET parameters on Codeigniter ...

Removing index.php From URL in CodeIgniter

http://digitalpbk.com/code-ignitor/removing-indexphp-url Removing index.php From URL in CodeIgniter In Code Ignitor by default all URLs except the default home contains "index.php" by default in the URL, For example http://localhost/index.php/class/function. In order to make the URLs "cleaner", we have to remove "index.php" from the URL. This is done using the mod_rewrite module in apache to redirect all traffic to index.php/. The following code inside .htaccess does the redirection. Code Igniter .htaccess Rules ...

cURL PHP Error on Windows

http://digitalpbk.blogspot.com/2009/05/curl-php-windows-unable-load-libcurlphp.html cURL PHP Error on Windows Fatal error: Call to undefined function curl_init() in D:/webs/php.php on line 284This problem arises because of not including the lib_curl.dll to PHP. To solve this uncomment the line as shown below;extension=php_bz2.dllextension=php_curl.dll;extension=php_dba.dllNow restart apache server. If you get an error "Unable to Load X:/path/php/ext/php_curl.dll", copy SSLEAY32.PHPlibEAY32.dll (OpenSSL) Libraries to the System32 folder.Now restart apache server ...

Custom extenstion for a Server Script

http://digitalpbk.blogspot.com/2007/05/custom-extenstion-for-server-script.html Custom extenstion for a Server Script IntroPHP files have a ".PHP" extension and is by default the extension used to run php scripts. Thats ordinary. Now it would be cool if we could name another extension (say .do or .html) for a PHP script and get the same output. This is precisely what the following is about.In order to map a particular extension to a particular application, apache uses handlers. Basically you can define an extension and add the corresponding handler. This can ...

Setting up Apache-PHP on windows.

http://digitalpbk.blogspot.com/2006/12/setting-up-apache-php-on-windows.html Setting up Apache-PHP on windows. Step 1 : Downloading required files. apache server binaries : httpd.apache.orgphp binaries : www.php.netStep 2 : Install apache server. Installing apache server is pretty much simple, and same as any other installation. Just enter a network domain name and server name and some email id (someone@microsoft.com). Then choose a installation directory : for reference i am using "C:\". Note that a directory called apache2 will be created under C:\ .So ...

Solve "Cannot modify header information - headers already sent by *.php"

http://digitalpbk.com/php/warning-cannot-modify-header-information-headers-already-sent Solve "Cannot modify header information - headers already sent by *.php" Warning: Cannot modify header information - headers already sent by somefile.php (output started at somefile.php:###) in somefile.php on line ### This Warning is shown by PHP when you use the header function to output headers or use the setcookie function to set cookies after any echo or content which is not inside PHP tag. Hello World !!! Both should throw this warning. You can disable ...

An Introduction to PHP

http://digitalpbk.blogspot.com/2007/04/introduction-to-php-part1.html An Introduction to PHP PHP ?PHP stands for Hypertext Preprocessor. Well what is it ? In the world wide web we are familiar with the HTML page. The HTML page is static and does not change. What if we want a page that has some parts common and other parts different according to the browser or user that is visiting the site? Say for an example, a user's profile page. It is wasteful and time consuming to make each user a separate HTML page. Here is where Server side scripting comes in. Thus we ...

Timezone: PHP, Shell and Crontab

http://digitalpbk.blogspot.com/2009/05/crontab-server-timezone-php-date.html Timezone: PHP, Shell and Crontab Programming in different timezones can be a headache if not taken care off initially. Codes written to work in one time zone can go wrong when ported to a server that runs on another Timezone. There a few things to take care off when you change from server to server.PHPBy default PHP uses the Timezone that is set in the server or php.ini configuration files. Inorder to make a robust php code that can work in any server environment, it is always a good practice ...

Fix for Facebook authentication on IE

http://digitalpbk.blogspot.com/2009/08/facebook-auth-next-parameter-ie.html Fix for Facebook authentication on IE What?This is for Facebook developers who have faced this problem. If you are using an Facebook application to authenticate a user on a PHP website, the Facebook redirection on Internet Explorer specifically fails the login of the user. This is because the return URL returned by facebook specifically for IE is the appending of the CallBack URL specified in the Application +the Next parameter + a "?" + the auth_token parameter.This results ...

Showing similar content nodes on Drupal

http://digitalpbk.com/2009/12/showing-similar-content-nodes-drupal Showing similar content nodes on Drupal To show similar content nodes on drupal you have to install the similar module. After installing the similar module goto admin/build/block Drag the Similar Entries module OR If you want to integrate the similar content to the node body, call the similar_content theme function. print theme('similar_content', $node); on node.tpl.php Using the variables available withing node.tpl.php you can choose whether to display the similar content ...