WordPress LoginForm Template

<?php

/*
 Template Name: Login Template
 */

?>

<?php

global $user_ID;

//if (!$user_ID) {

if($_POST){
 //We shall SQL escape all inputs
 $username = $wpdb->escape($_REQUEST['username']);
 $password = $wpdb->escape($_REQUEST['password']);
 $remember = $wpdb->escape($_REQUEST['rememberme']);

if($remember) $remember = "true";
 else $remember = "false";
 $login_data = array();
 $login_data['user_login'] = $username;
 $login_data['user_password'] = $password;
 $login_data['remember'] = $remember;
 $user_verify = wp_signon( $login_data, true );

if ( is_wp_error($user_verify) )
 {
 echo "<span class='error loginfind'>Invalid username or password. Please try again!</span>";
 exit();
 } else
 {
 echo "<script type='text/javascript'>window.location='". get_bloginfo('url') ."'</script>";
 exit();
 }
 } else {

get_header();

?>
 <div id="content">

<div>
 <?php
 if(!is_user_logged_in())
 {
 ?>
 <div> Welcome ! </div>
 <div id="result"></div>
 <form id="wp_login_form" name="login" method="post" action="">
 <input type="hidden" name="action" value="login" />
 <input type="hidden" name="redirect_to" value="<?php echo get_option('home'); ?>" />

<div>
 <ul>
 <li>Username:<br/><input type="text" name="username" id="log" value="" /></li>
 <li>Password:<br/><input type="password" name="password" id="pwd" /></li>

<li><input id="submitbtn" type="submit" value="Login"/><br/>
 <a href="<?php echo get_option('home'); ?>/wp-login.php?action=lostpassword/">Forgot password</a> </div></li>
 </ul>

</form>

<div>

Dont You Have Account<br/>

<input type="button" value="Find Out More!" onclick="window.location.href='<?php echo get_option('home'); ?>/welcome/'" />
 </div>

<?php
 }
 else
 {
 global $current_user;
 get_currentuserinfo();
 if($current_user->user_firstname != '' && $current_user->user_lastname)
 echo "Welcome " . $current_user->user_firstname . "," . $current_user->user_lastname . "!";
 else
 echo "Welcome " . $current_user->user_login . "!";

echo " | <a title='Logout' href='" . wp_logout_url('index.php') . "'>Logout</a><br><br>";
 ?>
 You are currently logged in!

<?php
 }
 ?>

</div>

<div>

</div>
 <?php the_content(); ?>
 <script type="text/javascript">
 $("#submitbtn").click(function() {

$('#result').html('<img src="<?php bloginfo('template_url'); ?>/images/loader.gif" />').fadeIn();
 var input_data = $('#wp_login_form').serialize();
 $.ajax({
 type: "POST",
 url:  "<?php echo "http://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; ?>",
 data: input_data,
 success: function(msg){
 $('.loader').remove();
 $('<div>').html(msg).appendTo('div#result').hide().fadeIn('slow');
 }
 });
 return false;

});
 </script>

</div>

<?php get_footer();

}
 //}
 //else
 //{
 //echo "<script type='text/javascript'>window.location='". get_bloginfo('url') ."'</script>";
 //}

?>

Fixing Mail Chimp Plugin Javascript Validation

GOTO plugins/mailchimp/js/mailchimp.js

change line 23
from:

$('#mc_signup_submit').attr("disabled",""); 

to:  

$('#mc_signup_submit').removeAttr("disabled"); 

Contact Form 7 Phone Number Validation

========================= contact-form-7/modules/text.php

insert this code:

wpcf7_add_shortcode( 'digit', 'wpcf7_text_shortcode_handler', true );
wpcf7_add_shortcode( 'digit*', 'wpcf7_text_shortcode_handler', true );

after this:

wpcf7_add_shortcode( 'email*', 'wpcf7_text_shortcode_handler', true );

insert this code:

if ( 'digit' == $type || 'digit*' == $type )
$class_att .= ' wpcf7-validates-as-digit';

after this:

if ( 'text*' == $type || 'email*' == $type )
$class_att .= ' wpcf7-validates-as-required';

insert this code:

add_filter( 'wpcf7_validate_email*', 'wpcf7_text_validation_filter', 10, 2 );
add_filter( 'wpcf7_validate_digit*', 'wpcf7_text_validation_filter', 10, 2 );

after this:

add_filter( 'wpcf7_validate_email', 'wpcf7_text_validation_filter', 10, 2 );

insert this code:

if ( 'digit' == $type || 'digit*' == $type ) {
if ( '' == $_POST[$name] ) {
$result['valid'] = false;
//$result['reason'][$name] = $wpcf7_contact_form->message( 'invalid_required' );
$result['reason'][$name] = wpcf7_get_message( 'invalid_required' );
} elseif ( '' != $_POST[$name] && ! is_telnum( $_POST[$name] ) ) {
$result['valid'] = false;
//$result['reason'][$name] = $wpcf7_contact_form->message( 'invalid_digit' );
$result['reason'][$name] = wpcf7_get_message( 'invalid_digit' );
}
}

after this if code:

if ( 'email' == $type || 'email*' == $type ) {
if ( 'email*' == $type && '' == $_POST[$name] ) {
$result['valid'] = false;
$result['reason'][$name] = $wpcf7_contact_form->message( 'invalid_required' );
} elseif ( '' != $_POST[$name] && ! is_email( $_POST[$name] ) ) {
$result['valid'] = false;
$result['reason'][$name] = $wpcf7_contact_form->message( 'invalid_email' );
}
}

================== contact-form-7/includes/functions.php to add the error message for the telephone number validation.

insert this code:

'invalid_digit' => array(
'description' => __( "There is a field that sender is needed to fill in with numbers", 'wpcf7' ),
'default' => __( 'Please fill the required field with numbers.', 'wpcf7' )
)

after this code:

'invalid_required' => array(
'description' => __( "There is a field that sender is needed to fill in", 'wpcf7' ),
'default' => __( 'Please fill the required field.', 'wpcf7' )
),

===========================wp-includes/formatting.php and create a new function

function is_telnum($telnum)
{
//$regexp = '/^[0-9\+\-]{7,}$/';
//$regexp = '/^[0-9]{1,}/';//numeric
$regexp = '/^[0-9\+\-\)\(\d\s]{7,}$/';

if(preg_match($regexp, $telnum))
return true;
else
return false;
}

=========

Your Phone [digit* text-123]

Free WordPress Plugins List

Below Plugins are some of the free plugins i used in my projects

Contact Form	Contact Form7
Sitemap Plugin	wp-sitemap,simple sitemap(good)
Support buddypress in any themes	BuddyPress Template Pack
Creating/editing,renaming User roles	role manger(Best)
Lightbox image	Lightbox 2
Best Customizing content Slider	Featured articles Lite
Twitter Messages	Twitter for WordPress extended
Weather Plugin	WPwunderground
Ad manager	wp insert
Subscription	Subscribe2
youtube Video slider(carousel)	CDOKAY TV
Category List In Hierarchical Order inWordpress edit post page(backend)	Category Checklist Tree
Video slider with flash	Ultimate carousel free Video Gallery, pluginswp.com To use the slider inside template insert the following code <?php $tag= array('[ultimate_carouselfree 1 /]','1'); $output=ultimate_carouselfree_video_render($tag); echo $output; ?>

Disable Admin Bar In WordPress Via Code

Goto functions.php in theme directory

if(!current_user_can('administrator')):
show_admin_bar(false);
endif;

Getting Page/Post ID,Title,Slug,Object

<?php
 $post_obj = $wp_query->get_queried_object();
 $post_ID = $post_obj->ID;
 $post_title = $post_obj->post_title;
 $post_slug = $post_obj->post_name;
?>

(or)

 <?php
 global $wpdb;
 $id= $post->ID;
 $postparent=$post->post_parent;
 echo $id;
 ?>

(or)

 <?php
 ob_start();
 $id=the_ID();
 $id=ob_get_contents();
 ob_end_clean();
 echo $id;
 ?>

Getting All Post In Page With Pagination

functions.php===>

 <?php

function pagination($pages = '', $range = 4)
 {
 $showitems = ($range * 2)+1;

global $paged;
 if(empty($paged)) $paged = 1;

if($pages == '')
 {
 global $wp_query;
 $pages = $wp_query->max_num_pages;
 if(!$pages)
 {
 $pages = 1;
 }
 }

if(1 != $pages)
 {
 echo "<div class=\"pagination\"><span>Page ".$paged." of ".$pages."</span>";
 if($paged > 2 && $paged > $range+1 && $showitems < $pages) echo "<a href='".get_pagenum_link(1)."'>First</a>";
 if($paged > 1 && $showitems < $pages) echo "<a href='".get_pagenum_link($paged - 1)."'> << Previous</a>";

for ($i=1; $i <= $pages; $i++)
 {
 if (1 != $pages &&( !($i >= $paged+$range+1 || $i <= $paged-$range-1) || $pages <= $showitems ))
 {
 echo ($paged == $i)? "<span class=\"current\">".$i."</span>":"<a href='".get_pagenum_link($i)."' class=\"inactive\">".$i."</a>";
 }
 }

if ($paged < $pages && $showitems < $pages) echo "<a href=\"".get_pagenum_link($paged + 1)."\">Next >></a>";
 if ($paged < $pages-1 &&  $paged+$range-1 < $pages && $showitems < $pages) echo "<a href='".get_pagenum_link($pages)."'>Last</a>";
 echo "</div>\n";
 }
 }

?>

style.css===>

.pagination {
 clear:both;
 padding:20px 0;
 position:relative;
 font-size:11px;
 line-height:13px;
 }

.pagination span, .pagination a {
 display:block;
 float:left;
 margin: 2px 2px 2px 0;
 padding:6px 9px 5px 9px;
 text-decoration:none;
 width:auto;
 color:#fff;
 background: #555;
 }

.pagination a:hover{
 color:#fff;
 background: #3279BB;
 }

.pagination .current{
 padding:6px 9px 5px 9px;
 background: #3279BB;
 color:#fff;
 }

 

Template Code(use in index.php)===>

<?php $paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
 $args = array( 'post_type' => 'post', 'posts_per_page' => 10, 'paged' => $paged ,'cat' => '4' );
 $wp_query = new WP_Query($args);
 while ( have_posts() ) : the_post(); ?>
 <!-- <h2><?php the_title() ?></h2>--><?php get_template_part('post-type/main'); ?>
 <?php endwhile; ?>

<!-- then the pagination links -->
 <?php next_posts_link( 'Older posts' ); ?>
 <?php previous_posts_link( 'Newer posts' ); ?>

<?php if (function_exists("pagination")) {
 pagination();
 } ?>

Excerpt & Content Limit In WordPress

Add this to functions.php in ur theme directory

 function excerpt($limit) {
 $excerpt = explode(' ', get_the_excerpt(), $limit);
 if (count($excerpt)>=$limit) {
 array_pop($excerpt);
 $excerpt = implode(" ",$excerpt).'...';
 } else {
 $excerpt = implode(" ",$excerpt);
 }
 $excerpt = preg_replace('`\[[^\]]*\]`','',$excerpt);
 return $excerpt;
 }

function content($limit) {
 $content = explode(' ', get_the_content(), $limit);
 if (count($content)>=$limit) {
 array_pop($content);
 $content = implode(" ",$content).'...';
 } else {
 $content = implode(" ",$content);
 }
 $content = preg_replace('/\[.+\]/','', $content);
 $content = apply_filters('the_content', $content);
 $content = str_replace(']]>', ']]>', $content);
 return $content;
 }

use the below code in template wherever u needed

<?php echo excerpt(25); ?>
<?php echo content(300); ?>

Adding Menu Option In WordPress Backend

Add this to functions.php in ur theme directory

 register_nav_menus( array(
 'footermenu' => __( 'menu in footer', 'twentyten' ),
 ) );

use the below code in template wherever u needed

 <?php wp_nav_menu(array('menu_class'=>'footer_menu', 'theme_location' => 'footermenu') ); ?>

Getting All Images From WordPress Post

Function

<?php

function postimage($size=thumbnail, $qty=-1)
{
  if ($images = get_children(array(
         'post_parent' => get_the_ID(),
         'post_type' => 'attachment',
         'numberposts' => $qty,
         'post_mime_type' => 'image')))
       {
        foreach( $images as $image ) 
          {
           $attachmenturl=wp_get_attachment_url($image->ID);
           $attachmentimage=wp_get_attachment_image( $image->ID, $size );
           echo $attachmentimage;
          }
        }
 else {
       echo "No Image";
       }
 } 
?>

Using Function

<?php postimage(array(32,32)); ?>

where 32,32=>image height width