<?php

class testimonials extends WP_Widget 
{
    function testimonials() 
    {
        $widget_ops = array( 
            'classname' => 'testimonial-widget', 
            'description' => __('Add a slider testimonial on your widget which link a category to show the contents.', 'yit') 
        );

        $control_ops = array( 'id_base' => 'testimonial-widget' );

        $this->WP_Widget( 'testimonial-widget', 'Testimonial Widget', $widget_ops, $control_ops );
    }
    
    function widget( $args, $instance ) 
    {
        extract( $args );

        /* User-selected settings. */                  
        if( !isset( $instance['title'] ) )
            $instance['title'] = '';
            
        $title = apply_filters('widget_title', $instance['title'] );

        $test_fx = isset( $instance['test_fx']) ? $instance['test_fx'] : 'fade';
        $excerpt_length = isset( $instance['excerpt_length']) ? $instance['excerpt_length'] : 55;
        $test_timeout_fx = isset( $instance['test_timeout_fx']) ? $instance['test_timeout_fx'] : 5000;
        $test_speed_fx = isset( $instance['test_speed_fx']) ? $instance['test_speed_fx'] : 500;
        $test_n_items = isset( $instance['test_n_items']) ? $instance['test_n_items'] : 5;
        $size = 32;

        global $post;

        $test_posts = new WP_Query("post_type=testimonial&posts_per_page=$test_n_items");
                                
        if( $test_posts->have_posts() )
        {
            echo $before_widget;

            if ( $title ) echo $before_title . $title . $after_title;

            echo '<div class="testimonial-text">';
                echo '<ul class="slides">';
                while( $test_posts->have_posts() )
                {                          
                    $test_posts->the_post();      
                    global $more;
                    $more = 0;  
                    
                    echo '<li>';
                        echo '<div>';
                            echo '<blockquote>';
                            echo yit_content( 'content', $excerpt_length );
                            echo '</blockquote>';     
                            
                            $label   = get_post_meta( get_the_ID(), '_site-label', true );
                            $website = get_post_meta( get_the_ID(), '_testimonial_website', true );
                            $website = empty( $website ) ? '<span class="label-testimonial">' . $label . '</span>' : "<a class='url-testimonial' href=\"" . esc_url( $website ) . "\">". ( !empty( $label ) ? $label : $website )  ."</a>";
                            
                            the_post_thumbnail( 'thumb-testimonial-slider', array( 'class' => 'thumbnail' ) );
                            the_title( '<div class="name-testimonial"><a class="name-testimonial" href="' . get_permalink( get_the_ID() ) . '">', '</a><p></p>' . $website . '</div>' );
                            
                            echo '<div class="clear"></div>'; 
                        echo '</div>';
                        
                    echo '</li>';
                }
                echo '</ul>';
                
                //echo '<div class="p-testimonial"></div>';
            echo '</div>';                        
            
            $easing_attr = '';

            $script = "<script type=\"text/javascript\">
                jQuery(document).ready(function($){
                    $('.testimonial-widget ul').css( 'max-height', 'none' );

                    
                    var animation = $.browser.msie || $.browser.opera ? 'fade' : '$test_fx';
                    $('.testimonial-widget').flexslider({
                        animation: animation,
                        slideshowSpeed: $test_timeout_fx,
                        animationSpeed: $test_speed_fx,
                        selectors: '.slides > li',
                        directionNav: true,
                        slideshow: true,

				        pauseOnAction: false,
				        controlNav: false,
				        touch: true
                    });
                });
            </script>";

            echo $script;
            echo $after_widget;
        
        }                        
        
        wp_reset_query();
    }

    function update( $new_instance, $old_instance ) 
    {
        $instance = $old_instance;

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

        $instance['test_n_items'] = $new_instance['test_n_items'];

        $instance['excerpt_length'] = $new_instance['excerpt_length'];

        $instance['test_fx'] = $new_instance['test_fx'];

        $instance['test_timeout_fx'] = $new_instance['test_timeout_fx'];

        $instance['test_speed_fx'] = $new_instance['test_speed_fx'];

        return $instance;
    }

    function form( $instance ) 
    {
        global $icons_name, $yiw_cycle_fxs, $yiw_easings;
        
        
        /* Impostazioni di default del widget */
        $defaults = array( 
            'title' => 'Testimonials', 
            'excerpt_length' => 55,
            'test_n_items' => 5,
            'test_fx' => 'scrollLeft', 
            'test_easing_fx' => FALSE, 
            'test_timeout_fx' => 8000,  
            'test_speed_fx' => 300  
        );
        
        $yit_categories = get_categories('hide_empty=1&orderby=name');
        $wp_cats = array();
        $yit_config = YIT_Config::load();
        
        foreach ($yit_categories as $category_list ) 
        {
            $wp_cats[$category_list->category_nicename] = $category_list->cat_name;
        }
        
        $instance = wp_parse_args( (array) $instance, $defaults ); ?>
        
        <p>
            <label for="<?php echo $this->get_field_id( 'title' ); ?>">Title:
                 <input type="text" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo $instance['title']; ?>" class="widefat" />
            </label>
        </p>     
        
        <p>
            <label for="<?php echo $this->get_field_id( 'excerpt_length' ); ?>">Text lenght:
                 <input type="text" id="<?php echo $this->get_field_id( 'excerpt_length' ); ?>" name="<?php echo $this->get_field_name( 'excerpt_length' ); ?>" value="<?php echo $instance['excerpt_length']; ?>" class="widefat" />
            </label>
        </p>                
        
        <p>
            <label for="<?php echo $this->get_field_id( 'test_n_items' ); ?>">Items:
                 <select id="<?php echo $this->get_field_id( 'test_n_items' ); ?>" name="<?php echo $this->get_field_name( 'test_n_items' ); ?>">
                    <?php 
                    for( $i=1; $i<=20; $i++ ) {
                        $select = '';
                        if($instance['test_n_items'] == $i) $select = ' selected="selected"';
                        echo "<option value=\"$i\"$select>$i</option>\n";
                    }
                    ?>
                 </select>
            </label>
        </p>               
        
        <p>
            <label for="<?php echo $this->get_field_id( 'test_fx' ); ?>">Effect Slider:
                 <select id="<?php echo $this->get_field_id( 'test_fx' ); ?>" name="<?php echo $this->get_field_name( 'test_fx' ); ?>">
                    <?php
                    foreach(array( 'slide', 'fade' ) as $fx)

                    {

                        $select = '';

                        if($instance['test_fx'] == $fx) $select = ' selected="selected"';

                        echo "<option value=\"$fx\"$select>$fx</option>\n";

                    }
                    ?>
                 </select>
            </label>
        </p>                    
        
        <p>
            <label for="<?php echo $this->get_field_id( 'test_timeout_fx' ); ?>">Timeout effect (ms):
                 <input type="text" id="<?php echo $this->get_field_id( 'test_timeout_fx' ); ?>" name="<?php echo $this->get_field_name( 'test_timeout_fx' ); ?>" value="<?php echo $instance['test_timeout_fx']; ?>" size="4" />
            </label>
        </p>          
        
        <p>
            <label for="<?php echo $this->get_field_id( 'test_speed_fx' ); ?>">Speed Animation (ms):
                 <input type="text" id="<?php echo $this->get_field_id( 'test_speed_fx' ); ?>" name="<?php echo $this->get_field_name( 'test_speed_fx' ); ?>" value="<?php echo $instance['test_speed_fx']; ?>" size="4" />
            </label>
        </p>
    <?php
    }
}

?>