The code

//Show link with name
function link_ismi_getir($atts) { //Fonksiyon başlangıcı :)
	extract(shortcode_atts(array(
          'url' => '', //url="adress(with http://)"
     ), $atts));
	 $str = file_get_contents($url);
    if(strlen($str)>0){ //if $str is bigger than "0"
        preg_match("/\<title \>(.*)\< \/title\>/",$str,$title); //Target page's header.
	$linkaname = '<a href="'.$url.'" target="_blank" title="'.$title[1].'">'.$title[1].'</a>'; //Link
        return $linkaname; //Get link with $linkaname
		}
}
add_shortcode('linkname', 'link_ismi_getir');
//Shortcode maker :)

Add this code into functions.php which file in your theme’s. After that you can use this shortcode with your posts.

[linkname url="http://yourtargeturl.com"]

The Sample is here (Turkish) Click

Simple isn’t it :)

Here is the code;

Add this code in your theme’s functions.php

//Like & Share & Send etc.
//Add After the_content
add_filter('the_content', cagirbeni);
function cagirbeni($content) {
$sayfalink = get_permalink();

//Importanat Area
$fappId = "126927697318171"; //Your Facebook AppID or same with this.
$twittervia = "kaisercrazy"; //Write your twitter username.
$temaklasoru ="kaisercrazy/javascripts"; //Path of your javascript files in your theme.
//Importanat Area

	if(is_single()) {
	$content .= $button = '<div style="height:21px;margin-bottom:10px;"><div id="fb-root"></div><script src="http://connect.facebook.net/en_US/all.js#appId='.$fappId.'&amp;xfbml=1"></script><fb:like href="'.$sayfalink.'" send="true" width="170" show_faces="false" layout="button_count" font="segoe ui"></fb:like><div style="float:right;height:20px;margin-bottom:15px;"><a href="http://twitter.com/share" class="twitter-share-button" data-count="horizontal" data-via="'.$twittervia.'">Tweet</a><script type="text/javascript" src="/wp-content/themes/'.$temaklasoru.'/twitter.js"></script><script type="text/javascript" src ="/wp-content/themes/'.$temaklasoru.'/buttons.js"></script><a class="DiggThisButton DiggCompact" rev="news, technology"></a><div id="fb_share_1" style="float:right;margin-left: 10px;"><a name="fb_share" type="button_count" share_url="'.$sayfalink.'" href="http://www.facebook.com/sharer.php">Paylaş</a> </div><script src="/wp-content/themes/'.$temaklasoru.'/FB.Share.js" type="text/javascript"></script></div></div>';
}
	return $content ;
}
//Like & Share & Send etc.

You have to change  areas for your theme & site. Download this javascript files and upload into your theme.
Note: There is a file embedded within this post, please visit this post to download the file.

Sample Image

We can make this via functions.php. If we make a function about this we can use posts excerpt with meta tag description.

Here is the code;

Make a copy of your theme’s functions.php and add this code before ?>

function dynamic_meta_description() {
	$rawcontent = 	get_the_content();
	if(empty($rawcontent)) {
		$rawcontent = htmlentities(bloginfo('description'));
	} else {
		$rawcontent = apply_filters('the_content_rss', strip_tags($rawcontent));
		$rawcontent = preg_replace('/\[.+\]/','', $rawcontent);
		$chars = array("", "\n", "\r", "chr(13)",  "\t", "\0", "\x0B");
		$rawcontent = htmlentities(str_replace($chars, " ", $rawcontent));
	}
	if (strlen($rawcontent) < 155) {
		echo $rawcontent;
	} else {
		$desc = substr($rawcontent,0,155);
		return $desc;
	}
}

Save functions.php and place it to your theme’s folder. In this code we use get_the_contet() function for call our post.
After that you can use this code into your header.php for meta descripton.

<meta name="description" content="<?php echo dynamic_meta_description(); ?>" />

That’s All.

Here is the code;

Open your theme’s functions.php and add this code before the last ?>

function email_members($post_ID)  {
    global $wpdb;
    $usersarray = $wpdb->get_results("SELECT user_email FROM $wpdb->users;");
    $users = implode(",", $usersarray);
    mail($users, "There is a new postı!", 'There is anew post on http://www.yoursiteurl.com!');
    return $post_ID;
}

add_action('publish_post', 'email_members');

Save functions.php and send it to server. That’s All!

Before start make a backup of your theme’s index.php. I used default theme’s files for this. Your template can have different files or codes.

Firstly we have to copy our real index.php twice. After that rename them with index-ie6.php and index-real.php. Clear index.php‘s code and place that code below;

<?php
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE 6') !== false) {
include(TEMPLATEPATH . '/index-ie6.php'); }
else { include(TEMPLATEPATH . '/index-real.php');
}
?>

After that we change index-ie6.php for IE6 users. I simply change have_posts function with a h3 :). Here is the index-ie6.php;

<?php
/**
 * @package WordPress
 * @subpackage Default_Theme
 */

get_header(); ?>

	<div id="content" class="narrowcolumn" role="main">
<div><h3>Sorry You're using Internet Explorer 6 </h3></div>

	</div>

<?php get_sidebar(); ?>

<?php get_footer(); ?>

Don’t change index-real.php’s codes. This is the real index.php of your theme.
That’s All. There is no more code :) If you want i take some screenshots for this. IE6, IE8 and Firefox.

Here is The Code;

Add this function into your theme’s functions.php.

function short_title($after = '', $length) {
	$mytitle = explode(' ', get_the_title(), $length);
	if (count($mytitle)>=$length) {
		array_pop($mytitle);
		$mytitle = implode(" ",$mytitle). $after;
	} else {
		$mytitle = implode(" ",$mytitle);
	}
	return $mytitle;
}

After this you can use this simple function for show your titles shorten then now. You can add this lines into your index.php or where you want!

<?php
// short_title($after, $length)
echo short_title('...', 10);
?>

That’s all. Have a nice day.

Here is the code;

function catch_that_image() {
global $post, $posts;
$first_img = '';
ob_start();
ob_end_clean();
$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
$first_img = $matches [1] [0];
if(empty($first_img)){ //Varsayılan küçük resim
$first_img = "wp-content/themes/tema adı/images/default.png";
}
return $first_img;
}

This is the output;

catch_that_image()

This is the usage;

Usage with the img tag;

<img src="<?php echo catch_that_image() ?>" alt=""/>

Usage on site;

<span class="custom_image">
<a href="<?php the_permalink() ?>" rel="bookmark" title="Read: <?php the_title_attribute(); ?>"><img src="<?php echo catch_that_image() ?>" alt=""/> </a>
</span>

And CSS;

.custom_image img{float:left; padding:3px; margin:7px 10px 15px 0; border: 2px solid #e6e6e6; height:90px; width:90px}

That’s All!

Here is the code;

Add this line into your theme’s functions.php;

function pdflink($attr, $content) {
	return '<a class="pdf" href="http://docs.google.com/viewer?url=' . $attr['href'] . '">'.$content.'</a>';
}
add_shortcode('pdf', 'pdflink');

That’s All. Now use your shortcode;

[pdf href="http://yoursite.com/linktoyour/file.pdf"]View PDF[/pdf]

This tip orginally posted in WpRecipes.

Here is the Plugin;

You can see what code the plugin has;

<?php /*
Plugin Name: Nice Search
Version: 0.2
Plugin URI: http://txfx.net/code/wordpress/nice-search/
Description: Redirects ?s=query searches to /search/query, and converts %20 to +
Author: Mark Jaquith
Author URI: http://txfx.net/
*/

function txfx_nice_search() {
	if ( is_search() && strpos($_SERVER['REQUEST_URI'], '/wp-admin/') === false && strpos($_SERVER['REQUEST_URI'], '/search/') === false ) {
		wp_redirect(get_bloginfo('home') . '/search/' . str_replace(' ', '+', str_replace('%20', '+', get_query_var('s'))));
		exit();
	}
}

add_action('template_redirect', 'txfx_nice_search');
?>

That’s All!
You can download it from here:
Note: There is a file embedded within this post, please visit this post to download the file.

Here is the code;

Backup and open your theme’s functions.php and insert this code into it.

<?php function search_engine_visitors() {

	$ref = $_SERVER['HTTP_REFERER'];
	$SE  = array('/search?', 'images.google.', 'web.info.com', 'search.', 'del.icio.us/search', 'soso.com', '/search/', '.yahoo.');

	foreach($SE as $source) {
		if(strpos($ref, $source) !== false) return true;
	}
	return false;
} ?>

You can edit or add any search engine rules into $SE. After that your function is ready. Insert this code below where you want to show your custom content to visitors.

<?php if(function_exists('search_engine_visitors')) {
	if (search_engine_visitors()) {

		// INSERT YOUR CODE HERE

	}
} ?>

That’s All. Have a nice day!