Php, Mysql

Login in Joomla 1.5 through curl

Yaju — Thu, 01 Dec 2011 06:15:39 +0000

First of all we need three inputs.
$uname = “test”;
$upswd = “123456″;
$url = ‘http://localhost/joomla/index.php?option=com_user&view=login

//Initialize curl. This is one time curl session no need another session.
$ch = curl_init();

//Try to loging in[Joomla]
curl_setopt($ch, CURLOPT_URL, $url );
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE );
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE );
curl_setopt($ch, CURLOPT_COOKIEJAR, ‘./cookie.txt’);
curl_setopt($ch, CURLOPT_COOKIEFILE, ‘./cookie.txt’);
curl_setopt($ch, CURLOPT_HEADER, FALSE );
$ret = curl_exec($ch);//access login page
if (!preg_match(‘/name=”([a-zA-z0-9]{32})”/’, $ret, $spoof)) {
preg_match(“/name=’([a-zA-z0-9]{32})’/”, $ret, $spoof);
}
// Collecting all POST fields
$postfields = array();
$postfields['username'] = $uname;
$postfields['passwd'] = $upswd;
$postfields['lang'] = ”;
$postfields['option'] = ‘com_user’;
$postfields['task'] = ‘login’;
$postfields[$spoof[1]] = ’1′;
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postfields);
$ret = curl_exec($ch);//Get result after login page.
//Close curl and free server recourses.
curl_close($ch);

How to copy a table structure and data

Yaju — Wed, 09 Nov 2011 06:11:27 +0000

To copy table structure run this query

CREATE TABLE database_name.`new_table_name` LIKE database_name.`old_table_name` ;

To copy table data run this query

INSERT INTO database_name.`new_table_name` SELECT * FROM database_name.`old_table_name` ;

How to set application icon

Yaju — Thu, 22 Sep 2011 12:05:39 +0000

If you want to set your own application icon in Android then here is the solution. Please follow these step.
1. Put you icon in ‘res/drawable/’ directory.
2. Open your AndroidManifeast.xml file in code mode.
3. Find this attribute ‘android:icon=”@drawable/icon’ in this tag ‘ 4. Run your Emulator. Now check applications list in the emulator the new application icon installed and ready.

How to install apk files on Android Emulator

Yaju — Wed, 07 Sep 2011 07:39:15 +0000

If you looking to test any application on android emulator. Please follow these step.

1. Run the emulator.
2. Copy the apk file to /tools folder
3. Change directory to /tools and run from commandline adb install your_application.apk [ this command for windows if you are using linux then $install your_application.apk ]
4. Now check applications list in the emulator the new application installed and ready.

Module creator

Yaju — Fri, 08 Jul 2011 05:40:19 +0000

This is a tool that will cut some time of work of any custom Joomla Module development. Simply enter the name of your new Joomla 1.5 module and this tool will create a ready to install zip file with all the right files inside all correctly extending the right classes etc.

Follow this link to create module Joomla 1.5 or create module Joomla 1.7 .

Check object exists or not

Yaju — Tue, 12 Apr 2011 05:49:39 +0000

We can check through javascript whether html element exists or not.
create this function
function checkobject(obj) {
if (document.getElementById(obj)) {
return true;
}else {
return false;
}
}

Pass element’s id in this function, this function return ‘true’ if that element exists on web page other wise return false.

How to get which element clicked

Yaju — Mon, 11 Apr 2011 08:21:16 +0000

We can find out which element clicked on web document.
First we need to create a function i.e
function gotElement(){
var ele = arguments[0] || window.event, origEl = ev.target || ev.srcElement;
alert(ele.tagName);//Getting tag name of element.
}

Now call this function like this…
document.onclick = gotElement();

Whenever user click on click on document then a alert will open that contains tag name.

How to check browser has javascript enabled or not

Yaju — Thu, 07 Apr 2011 07:28:07 +0000

The

Add and Remove element

Yaju — Thu, 28 Oct 2010 05:56:30 +0000

We can add any element through javascript. It is so simple and easy. Use below script to add and remove a div element.

Add Element

Export database from MYSQL to Ms Access

Yaju — Wed, 14 Apr 2010 10:10:46 +0000

Download ODBC driver from

http://dev.mysql.com/downloads/connector/odbc/

Create a system DSN for the MySQL database.

Create a new Access database, then do

File Get External Data Import…

In the Import dialog click the “Files of type” drop-down and choose

“ODBC Databases ()”. In the “Select Data Source” dialog click the

“Machine Data Source” , select the DSN you created, and click “OK”.

Select all of the tables and import them.

Download ODBC driver from http://dev.mysql.com/downloads/connector/odbc/
Create a system DSN for the MySQL database. Create a new Access database, then doFile Get External Data Import…
In the Import dialog click the “Files of type” drop-down and choose”ODBC Databases ()”. In the “Select Data Source” dialog click the”Machine Data Source” , select the DSN you created, and click “OK”.Select all of the tables and import them.