<?php

$new_meta_boxes =

array(

"image" => array(

"name" => "newsworthy_image",

"std" => "",

"title" => "Featured Image",

"description" => "Using the \"<em>Add an Image</em>\" button, upload a 610x281 image and paste the URL here.  Displayed in full size for the featured post, resized versions for single posts and substories on index pages are handled automatically.")

);

function new_meta_boxes() {

global $post, $new_meta_boxes;

foreach($new_meta_boxes as $meta_box) {

$meta_box_value = get_post_meta($post->ID, $meta_box['name'].'_value', true);

if($meta_box_value == "")

$meta_box_value = $meta_box['std'];

echo'<input type="hidden" name="'.$meta_box['name'].'_noncename" id="'.$meta_box['name'].'_noncename" value="'.wp_create_nonce( plugin_basename(__FILE__) ).'" />';

echo'<h2>'.$meta_box['title'].'</h2>';

echo'<input type="text" name="'.$meta_box['name'].'_value" value="'.$meta_box_value.'" size="55" /><br />';

echo'<p><label for="'.$meta_box['name'].'_value">'.$meta_box['description'].'</label></p>';

}

}

function create_meta_box() {

global $theme_name;

if ( function_exists('add_meta_box') ) {

add_meta_box( 'new-meta-boxes', 'Newsworthy Post Settings', 'new_meta_boxes', 'post', 'normal', 'high' );

}

}

function save_postdata( $post_id ) {

global $post, $new_meta_boxes;

foreach($new_meta_boxes as $meta_box) {

// Verify

if ( !wp_verify_nonce( $_POST[$meta_box['name'].'_noncename'], plugin_basename(__FILE__) )) {

return $post_id;

}

if ( 'page' == $_POST['post_type'] ) {

if ( !current_user_can( 'edit_page', $post_id ))

return $post_id;

} else {

if ( !current_user_can( 'edit_post', $post_id ))

return $post_id;

}

$data = $_POST[$meta_box['name'].'_value'];

if(get_post_meta($post_id, $meta_box['name'].'_value') == "")

add_post_meta($post_id, $meta_box['name'].'_value', $data, true);

elseif($data != get_post_meta($post_id, $meta_box['name'].'_value', true))

update_post_meta($post_id, $meta_box['name'].'_value', $data);

elseif($data == "")

delete_post_meta($post_id, $meta_box['name'].'_value', get_post_meta($post_id, $meta_box['name'].'_value', true));

}

}

add_action('admin_menu', 'create_meta_box');

add_action('save_post', 'save_postdata');

function the_content_limit($max_char, $more_link_text = '(more...)', $stripteaser = 0, $more_file = '') {

    $content = get_the_content($more_link_text, $stripteaser, $more_file);

    $content = apply_filters('the_content', $content);

    $content = str_replace(']]>', ']]>', $content);

   if (strlen($_GET['p']) > 0) {

      echo $content;

   }

   else if ((strlen($content)>$max_char) && ($espacio = strpos($content, " ", $max_char ))) {

        $content = substr($content, 0, $espacio);

        $content = $content;

        echo $content;

        echo "</p>";

   }

   else {

      echo $content;

   }

}

class My_125_Widget extends WP_Widget {

	function My_125_Widget() {

		$widget_ops = array('classname' => 'widget_125_ad', 'description' => 'A single 125x125 ad banner' );

		$this->WP_Widget('125_ad', '125x125 Ad', $widget_ops);

	}

	function widget($args, $instance) {

		extract($args, EXTR_SKIP);

		echo $before_widget;

		$image_url = empty($instance['image_url']) ? '' : apply_filters('widget_image_url', $instance['image_url']);

		$image_alt = empty($instance['image_alt']) ? '' : apply_filters('widget_image_alt', $instance['image_alt']);

		$image_link = empty($instance['image_link']) ? '' : apply_filters('widget_image_link', $instance['image_link']);

		if ( !empty( $title ) ) { echo $before_title . $title . $after_title; };

		echo '<a href=" ' . $image_link . '" rel="nofollow" title=" ' . $image_alt . ' ">';

		echo '<img class="banner" src="' . $image_url . '" alt="' . $image_alt . '" />';

		echo '</a>';

		echo $after_widget;

	}

	function update($new_instance, $old_instance) {

		$instance = $old_instance;

		$instance['image_url'] = strip_tags($new_instance['image_url']);

		$instance['image_alt'] = strip_tags($new_instance['image_alt']);

		$instance['image_link'] = strip_tags($new_instance['image_link']);

		return $instance;

	}

	function form($instance) {

		$instance = wp_parse_args( (array) $instance, array( 'image_url' => '', 'image_alt' => '', 'image_link' => '' ) );

		$image_url = strip_tags($instance['image_url']);

		$image_alt = strip_tags($instance['image_alt']);

		$image_link = strip_tags($instance['image_link']);

?>

			<p><label for="<?php echo $this->get_field_id('image_url'); ?>">Image URL: <input class="widefat" id="<?php echo $this->get_field_id('image_url'); ?>" name="<?php echo $this->get_field_name('image_url'); ?>" type="text" value="<?php echo attribute_escape($image_url); ?>" /></label></p>

			<p><label for="<?php echo $this->get_field_id('image_alt'); ?>">Image Alt/Link Title: <input class="widefat" id="<?php echo $this->get_field_id('image_alt'); ?>" name="<?php echo $this->get_field_name('image_alt'); ?>" type="text" value="<?php echo attribute_escape($image_alt); ?>" /></label></p>

			<p><label for="<?php echo $this->get_field_id('image_link'); ?>">Link URL: <input class="widefat" id="<?php echo $this->get_field_id('image_link'); ?>" name="<?php echo $this->get_field_name('image_link'); ?>" type="text" value="<?php echo attribute_escape($image_link); ?>" /></label></p>

<?php

	}

}