rttheme9 news widget with image.

<?php
/*
Plugin Name: RT-THEME NEWS WIDGET
Plugin URI: http://themeforest.net/user/stmcan?ref=stmcan
Description: This widget developed for RT- Wordpress Themes. Adds latest blog posts.
Version: 1.0
Author: Tolga can
Author URI: http://themeforest.net/user/stmcan?ref=stmcan
*/

/* RT_THEME_NEWS_WIDGET Class */
class RT_THEME_NEWS_WIDGET extends WP_Widget {
    function RT_THEME_NEWS_WIDGET() {
        $widget_ops = array( 'classname' => 'rt-theme-news-widget', 'description' => 'Adds a latest blog posts.' );
        parent::WP_Widget( 'css-rt-theme-news-widget', 'RT-THEME NEWS WIDGET', $widget_ops );
    }


    function widget($args, $instance) {
    global $more,$post,$which_home;
        extract( $args );

    $title = apply_filters('title', $instance['title']);
    $rt_news_id= apply_filters('rt_news_id', $instance['rt_news_id']);
    $rt_news_number= apply_filters('rt_news_number', $instance['rt_news_number']);
    $full_size= isset( $instance['full_size'] ) ? $instance['full_size']  : "";
    $hide_date= isset( $instance['hide_date'] ) ? $instance['hide_date'] : "";


    if (apply_filters('link_text', $instance['link_text'])!=''){
        $link_text =apply_filters('link_text', $instance['link_text']);
    }else{
        $link_text =__('read more','rt_theme');
    }

    if ($id=="home-page-widget"){
        $home_page=1;
    }else{
        $home_page="";
    }


    if($home_page && $full_size && $which_home==1){
        $box_class = "single";
    }elseif ($home_page && $full_size && $which_home==2) {
        $box_class = "single fullbox";
    }else{
        $box_class = "small";
    }

    if(!$rt_news_number){
        $rt_news_number="10";
    }


    ?>


    <!-- news box -->

        <div class="box <?php echo $box_class;?>">

            <!-- box title-->
            <?php if($home_page && $full_size):?>
            <h3><?php echo $title;?></h3>
            <?php else:?>
            <h4><?php echo $title;?></h4>
            <?php endif;?>

            <div class="textarea"><br />
                <!-- box title-->


        <?php
        $more = 0;
        wp_reset_query();

        $args=array(
           'post_type'=>'post',
           'showposts'=>$rt_news_number,
           'cat'=>$rt_news_id
        );


        $the_query = new WP_Query($args);
        ?>



        <?php if ($the_query->have_posts()) : while ($the_query->have_posts()) : $the_query->the_post();

            $title=get_the_title();
            $link=get_permalink();
            $date=get_the_date();
            $more = 0;
        ?>
                <!-- text-->
                <?php if(!$hide_date):?><span class="news_date"><?php echo $date;?></span><br /><?php endif;?>
                <?php echo $title; ?>
                            <?php if(get_post_meta($post->ID, 'rt_post_image', true) && $home_page):?>
                            <!-- blog image-->
                                <?php if(!get_option('rttheme_blog_resize')):
                                    // Resize Image
                                    if (get_option('rttheme_homepage_style')){
                                    $which_home=get_option('rttheme_homepage_style');
                                    }else{
                                    $which_home="1";
                                    }

                                    $imgURL = find_image_org_path(get_post_meta($post->ID, 'rt_post_image', true));
                                    $crop   = true;
                                    if ($full_size) {
                                    if ($which_home=="1") {
                                    if($imgURL) $image_thumb = @vt_resize( '', $imgURL, 615, 320, ''.$crop.'' );
                                    }
                                    else {
                                    if($imgURL) $image_thumb = @vt_resize( '', $imgURL, 922, 480, ''.$crop.'' );
                                    }
                                    }
                                    else{
                                    if($imgURL) $image_thumb = @vt_resize( '', $imgURL, 295, 155, ''.$crop.'' );
                                    }
                                ?>
                                    <a href="<?php echo get_post_meta($post->ID, 'rt_post_image', true);?>" title="" rel="prettyPhoto[rt_theme_blog]" ><img src="<?php echo $image_thumb["url"];?>" alt=""  class="aligncenter post_image preload" /></a>
                                <?php else:?>
                                    <img src="<?php echo get_post_meta($post->ID, 'rt_post_image', true);?>" alt="" class="aligncenter post_image preload" />
                                <?php endif;?>
                            <!-- / blog image -->
                            <?php endif;?>
                <?php if ($home_page) {the_excerpt();} ?>
                <a href="<?php echo $link;?>" class="read_more" title="<?php echo $title;?>"><?php echo $link_text;?></a>
                <br />
                <div class="news_line"></div>
        <?php endwhile; endif;wp_reset_query();?>

        </div>
        </div>
    <!-- /news box -->



    <?php
    }

    function update($new_instance, $old_instance) {
        return $new_instance;
    }

    function form($instance) {
    global $rt_getcat;

    $title = isset($instance['title']) ? esc_attr($instance['title']) : "";
    $rt_news_number= isset($instance['rt_news_number']) ? esc_attr($instance['rt_news_number']) : "";
    $rt_news_id = isset($instance['rt_news_id']) ? esc_attr($instance['rt_news_id']) : "";
    $hide_date= isset($instance['hide_date']) ? esc_attr($instance['hide_date']) : "";
    $link_text =  isset($instance['link_text']) ?  esc_attr($instance['link_text']): "";
    $full_size= isset($instance['full_size']) ? esc_attr($instance['full_size']) : "";


    ?>
    <div class="rt-theme-widget">

    <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:','rt_theme_admin'); ?> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></label></p>

    Choose a category<br />
    <p>
        <select name="<?php echo $this->get_field_name('rt_news_id'); ?>">  id="<?php echo $this->get_field_id('rt_news_id'); ?>" >
            <?php foreach ($rt_getcat as $op_val=>$option) { ?>
        <option value="<?php echo $op_val;?>" <?php if ( $rt_news_id  == $op_val) { echo ' selected="selected" '; }?>><?php _e($option); ?></option>
        <?php } ?>
        </select>

        </label>
    </p>


    <p> <label for="<?php echo $this->get_field_id('hide_date'); ?>"><?php _e('Hide Dates:','rt_theme_admin'); ?></label> <input  id="<?php echo $this->get_field_id('hide_date'); ?>"   <?php if($hide_date=='on') echo "checked";?> name="<?php echo $this->get_field_name('hide_date'); ?>" type="checkbox"></p>

    <p><label for="<?php echo $this->get_field_id('rt_news_number'); ?>"><?php _e('Number Posts (default: \'10\'):','rt_theme_admin'); ?> <input class="widefat" id="<?php echo $this->get_field_id('rt_news_number'); ?>" name="<?php echo $this->get_field_name('rt_news_number'); ?>" type="text" value="<?php echo $rt_news_number; ?>" /></label></p>

    <p><label for="<?php echo $this->get_field_id('link_text'); ?>"><?php _e('Link text (default: \'read more\'):','rt_theme_admin'); ?> <input class="widefat" id="<?php echo $this->get_field_id('link_text'); ?>" name="<?php echo $this->get_field_name('link_text'); ?>" type="text" value="<?php echo $link_text; ?>" /></label></p>

     <hr />
     <small>You can use this box in single line if you are using for home page!</small>
     <p> <label for="<?php echo $this->get_field_id('full_size'); ?>"><?php _e('Full Width Box:','rt_theme_admin'); ?></label> <input  id="<?php echo $this->get_field_id('full_size'); ?>"   <?php if($full_size=='on') echo "checked";?> name="<?php echo $this->get_field_name('full_size'); ?>" type="checkbox"></p>
     <hr />

    </div>

<?php // end class
}
}
?>
<?php // register RT_THEME_NEWS_WIDGET widget
add_action('widgets_init', create_function('', 'return register_widget("RT_THEME_NEWS_WIDGET");'));
?>