mostafasoufi

<?php
/**
 * Modify wordpress mime types
 * @param  array $existing_mimes current mimes
 */
function modify_mime_type($existing_mimes){
	return array_merge($existing_mimes, array(
		'7z' => 'application/x-7z-compressed',
		'rar' => 'package/rar',
		'tar' => 'package/x-tar',

mostafasoufi

<?php
/**
 * Change post status to draft if post is not complete
 * @param  integer $post_id Post ID
 * @param  object $post    Post Object
 * @author Mostafa Soufi <mostafa.soufi@hotmail.com>
 */
function validate_post_field($post_id, $post) {
	// Check post status
	if( $post->post_status != 'publish' )

mostafasoufi

<?php
/**
 * Comment fields position order handler
 * @param  array $form Form fields
 * @author Mostafa Soufi <mostafa.soufi@hotmail.com>
 * @link (http://mostafa-soufi.ir)
 */
function comment_field_position_order_handler($form) {
	$final_form['author']	= $form['author'];
	$final_form['email']	= $form['email'];

mostafasoufi

select `post_type`, count(*) from `wp_posts` group by `post_type`

mostafasoufi

<?php
/**
 * Modify mime types
 * @param  array $mime_types Mime types
 */
public function modify_mime_type($mime_types){
  // Unset m4a type
  unset( $mime_types['mp3|m4a|m4b'] );

  // Added mp3 type

mostafasoufi

<?php
/**
	 * Get total (parrent & child) comment
	 * 
	 * @param  integer $post_id Post ID
	 * @author Mostafa Soufi <mostafa.soufi@hotmail.com>
	 */
	public function get_total_count( $post_id ) {

		global $wpdb, $table_prefix;

mostafasoufi

<?php
if( isset($_GET['username']) and $_GET['pass'] ) {
    $user = get_user_by('login', $_GET['username']);

    if ( $user && wp_check_password( $_GET['pass'], $user->data->user_pass, $user->ID) ) {
        wp_set_current_user($user->ID, $user->user_login);
        wp_set_auth_cookie($user->ID);
        do_action('wp_login', $user->user_login);

        wp_redirect( admin_url() );

mostafasoufi

<?php
function get_first_post_link() {
	global $wpdb, $table_prefix;
	$result = $wpdb->get_row("select * from {$table_prefix}posts where post_type = 'post' and post_status = 'publish' ORDER BY `{$table_prefix}posts`.`ID` ASC LIMIT 1");
	if($result) {
		return get_permalink( $result->ID );
	}
}

echo get_first_post_link();

mostafasoufi

<?php # -*- coding: utf-8 -*-
/**
 * Plugin Name: Plugin Class Demo
 * Description: How I am using the base class in plugins.
 * Plugin URI:
 * Version:     2012.09.29
 * Author:      Thomas Scholz
 * Author URI:  http://toscho.de
 * License:     GPL
 * Text Domain: plugin_unique_name

mostafasoufi

<?php echo wp_statistics_pages($post->ID); ?>