Use this script to calculate a week in PHP

<?php
$date = mktime(0, 0, 0, 01,27, 2011);
$week = (int)date(‘W’, $date);
?>

Add this script to the functions.php of your wordpress theme will remove the admin color scheme picker from the profile page.

if(is_admin()){
remove_action(“admin_color_scheme_picker”, “admin_color_scheme_picker”);
}

This function the return the true and false if date is exist or not exist.

function dateWithin(StartDate,EndDate,CheckDate) {
var b,e,c;
s = Date.parse(StartDate);
e = Date.parse(EndDate);
c = Date.parse(CheckDate);
if((c <= e && c >= s)) {
return true;
}
return false;
}

// This will alert ‘false’

if(dateWithin(’12/20/2007′,’12/20/2007′,’12/20/2007′))
alert(dateWithin(’12/20/2007′,’12/20/2007′,’12/20/2007′));

The error of the profile pic has been fix. The error was in the new version of wordpress is not upload the profile picture.

Solution to resolve this problem

1. Open the profile pic plugin folder.
2. search “jQuery(“#your-profile”).attr(‘encoding’,'multipart/form-data’);” this line.
3. Replace it with “jQuery(“#your-profile”).attr(‘enctype’,'multipart/form-data’);” line.

The second problem is when we upload the profile pic this shows an error on some server while uploading a pic.

add the ob_start(); at the top of the page after starting the php.

After these changes the plugin works fine.

To download the new file click here

Without trailing slash URL shows URL count as a page and with trailing slash it’s count as directory. Search engine gives the high priority to directory in comparision of page.

The solution was to create a .htaccess rewrite rule that adds the trailing slashes to these urls.

Example – redirect all urls that doesn’t have a trailing slash to urls with a trailing slash

RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_URI} !example.php
RewriteCond %{REQUEST_URI} !(.*)/$
RewriteRule ^(.*)$ http://%{HTTP_HOST}%{REQUEST_URI}/ [L,R=301]

To Turn off Debugging

Set the db_debug value(in the application/config/database.php config file) to false

To Turn off Error reporting

Set the Envirement value(in the top of the main index.php) to production or testing

Replace define(‘ENVIRONMENT’, ‘development’); to define(‘ENVIRONMENT’, ‘production’);

One another way to make all of this easy has been for me to set the db_debug value (in the application/config/database.php config file) to a constant I declare MP_DB_DEBUG. And add the following code to the top of the main index.php to replace the error_reporting() declaration when the site is live (will disable all errors):

ini_set('display_errors', 'Off');
error_reporting(0);
define('MP_DB_DEBUG', false); 

In order to redirect your website to be opened through HTTPS, you should add the following rewrite rule in your .htaccess file:

 RewriteEngine On
RewriteCond %{HTTPS} !=on
RewriteRule .* https://www.domain.com/%{REQUEST_URI} [R,L]

This will redirect your domain to https://www.yourdomain.com. If you wish the redirect to work without www, you should remove it from the rewrite rule:

 RewriteEngine On
RewriteCond %{HTTPS} !=on
RewriteRule .* https://domain.com/%{REQUEST_URI} [R,L]

To make dynamic tree structure menu, We have to make to functions one is for “Parent Menu” and second for “Child Menu or Sub Child Menu”.

$query = “select * from categories where parentid=’0′”;
$result = mysql_query($query);
$list .= “<ul>”;
while($row = mysql_fetch_array($result))
{

$list .= “<li>$row[name]“;
$l = child($row[id]); $list .= $l;
$list .= “</li>”;
}
$list .= “</ul>”;

$list = str_replace(‘<ul></ul>’, ”, $list);
echo $list;

function child($parent) {
$query1 = “select * from categories where parentid=’$parent’”;
$result1 = mysql_query($query1);
$rc = mysql_fetch_row($query1);
$list .= “<ul>”;
while($row1 = mysql_fetch_array($result1))
{

$list .= “<li>$row1[name]“;
$l = child($row1[id]); $list .= $l;
$list .= “</li>”;
}
$list .= “</ul>”;
return $list;
}

To download complete script Click Here

The auto save option in wordpress is a best feature but not for every. For those who have limited web space, limited database size and they not want to auto save or post revision option they can disable this option by adding two lines in wp-config.php file

Add the following code in your wordpress config file i.e. wp-config.php

define('AUTOSAVE_INTERVAL', 300 ); // seconds
define('WP_POST_REVISIONS', false );

By this code the auto save function of wordpress will be disable and it also increase the speed of the site because the database less consume space

But the above code will not remove the past revisions from your database. You have to do this manual  with the help of phpmyadmin, please visit the phpmyadmin and run the given blow query. It will remove the all revision post from the wrdpress database.

DELETE FROM wp_posts WHERE post_type = “revision”;

Here wp_posts is the table name and the wp is the prefix of tables, which is defined at the installation time. You should use your prefix otherwise the error will shown “#1146 Table does not exist”.

To get the image URL of post thumbnail in wordpress is little difficult because the wordpress doesn’t provide any function to get the image URL. It only returns the full HTML code of image.

We get the image URL from the Thumbnail ID and the Thumbnail ID we will get from the POST ID.

To get the single post attachment url use the following code

$image_attributes = wp_get_attachment_image_src( get_post_thumbnail_id($mypost->ID), 'large-thumb' ); // returns an array
$timage[]=$image_attributes[0];

Here is the large-thumb is the thumbnail name that could be large, medium or which is defined in function.

You can use this code in a loop to get more than 1 post attachment url

Get attachment url in Loop

<?php
global $post;
$args = array( 'numberposts' => 3, 'offset'=> 0, 'category' => '4' );
$myposts = get_posts( $args );
	foreach( $myposts as $post ) :	setup_postdata($post);

		$url[] = get_permalink();
//echo wp_get_attachment_image( $attachment->ID, 'full' );
		$image_attributes = wp_get_attachment_image_src( get_post_thumbnail_id($mypost->ID), 'large-thumb' ); // returns an array
		$timage[]=$image_attributes[0];
		$timage_attributes = wp_get_attachment_image_src( get_post_thumbnail_id($mypost->ID), 'full'  ); // returns an array
		$limage[]=$timage_attributes[0];

	endforeach; wp_reset_query(); ?>