functions.php | searchcode

/wp-content/plugins/rss-feed-widget/functions.php

https://gitlab.com/eita/agencia-consumo-responsavel
PHP | 376 lines | 237 code | 119 blank | 20 comment | 19 complexity | 09f21f2da3ceec8f56b8b2d8927b3a9c MD5 | raw file

<?php

/*

	if(!function_exists('rfw_cache')){

		function rfw_cache(){

			

		}

	}*/



class rfw_dock extends WP_Widget {

	

	public $rfw_cache_val;



	public function __construct() {

		// widget actual processes

		parent::__construct(

			'rfw_dock', // Base ID

			__('RSS Feed Widget', 'text_domain'), // Name

			array( 'description' => __( 'A feed widget with sliding effect.', 'text_domain' ), ) // Args

		);

	}

	



	function clean_xhtml($string)

	{

		$string = ereg_replace("<[^>]*>", "", $string);

		$string = preg_replace("@<p[^>]*?>.*?

		@siu", '',$string);

		return $string;

	}



	public function rfw_cache(){

		return $this->rfw_cache_val;

	}

	

	public function is_url($url){

		$ret = true;

		if (filter_var($url, FILTER_VALIDATE_URL) === FALSE) {

			$ret = false;

		}

		return $ret;

	}

	

	public function widget( $args, $instance ) {

		// outputs the content of the widget

		 

		 global $wpdb;

		 //pree($instance);

		 $limit_feeds = ($instance['number']>0?$instance['number']:1);

		 

		 $title = $instance['title'];

		 //pree($title);

		 $rss_url = $instance['rss_url'];

		 

		 $fb_page_id = !$this->is_url($rss_url);

		 

		 $show_feed_title = $instance['show_feed_title'];

		 

		 $feed_words = ($instance['feed_words']>0?$instance['feed_words']:60);

		 

		 $display_type = $instance['content_display'];

		 

		 $content_order = $instance['content_order']; 

		 

		 $content_height = $instance['content_height']; 

		 

		 $this->rfw_cache_val = isset($instance['rfw_cache'])?$instance['rfw_cache']:''; 

		 //pree($title);

		 $html = '<aside id="rfw-id" class="rfw-class">';

		 $html.= ($title!='')?'<h3 class="widget-title">'.$title.'</h3>':'';

		 $html.= '<nav class="add-nav widget_dock" id="rfw-authors">';

		 //pree($title);

				

				

		

			//pree($rss_url);

		$html_arr = array();

		$html_ul = '<ul class="rfw_dock" style="'.($content_height!=''?'height:'.$content_height:'').'">';

		

			if($fb_page_id){

				$access_token_array = array(

					'1489500477999288|KFys5ppNi3sreihdreqPkU2ChIE',

					'859332767418162|BR-YU8zjzvonNrszlll_1a4y_xE',

					'360558880785446|4jyruti_VkxxK7gS7JeyX-EuSXs',

					'1487072591579718|0KQzP-O2E4mvFCPxTLWP1b87I4Q',

					'640861236031365|2rENQzxtWtG12DtlZwqfZ6Vu6BE',

					'334487440086538|hI_NNy1NvxQiQxm-TtXsrmoCVaE',

					'755471677869105|Jxv8xVDad7vUUTauk8K2o71wG2w',

					'518353204973067|dA7YTe-k8eSvgZ8lqa51xSm16DA',

					'444286039063163|5qkYu2qxpERWO3gcs2f3nxeqhpg',

					'944793728885704|XJ6QqKK8Ldsssr4n5Qrs2tVr7rs',

					'1444667452511509|wU7tzWiuj6NadfpHfgkIGLGO86o',

					'1574171666165548|ZL9tXNXxpnCdAvdUjCX5HtRnsR8'

				);

				$access_token = $access_token_array[rand(0, 11)];	

				

				$json_resp = 'https://graph.facebook.com/'.$rss_url.'/posts?fields=object_id,message,story,link,type&access_token='.$access_token.'&limit='.$limit_feeds.'&locale=en_US';

$response = wp_remote_get( $url );



				$response = wp_remote_get($json_resp);

				

				



				if( is_wp_error( $response ) ) {

				   $error_message = $response->get_error_message();

				   //echo "Something went wrong: $error_message";

				} else {

					if( is_array($response) ) {

					  $header = $response['headers']; // array of http header lines

					  $body = $response['body']; // use the content

					  

					  $body = json_decode($body);

					  $body = (is_array($body)?$body:array());

					  $body = current($body);

					  if(!empty($body)){

						  foreach($body as $items){

							

							$items->message = (isset($items->message)?$items->message:'');

							$items->story = (isset($items->story)?$items->story:$items->message);

							

							$unique_key = strtolower(substr($items->story, 0, 1));

							

							$content = '';

							

							$img = '';

							

							$link = '<a title="'.$items->story.'" href="'.esc_url( $items->link ).'" target="_blank" rel="nofollow">_LINK_TEXT_</a>';

							

							$content .= $show_feed_title?str_replace('_LINK_TEXT_', '<h3 class="entry-title">'.esc_html( $items->story ).'</h3>', $link):'';

							

							$description = $items->message;	

							

														  

							switch($display_type){

								

								case 'text_only':						

										

										

									$content .= $this->string_limit_words($this->clean_xhtml($description), $feed_words).' ...';				

								break;

								

								default:

								

									if($items->type=='photo')

									$img = 'https://graph.facebook.com/'.$items->object_id.'/picture';	

									

									

									$description = (!$this->is_url($description)?$description:'');

									$content .= ($description!=''?'<div class="text_div">'.$this->string_limit_words($description, $feed_words).' ...</div>':'');	

								break;

								

								case 'image_only':	

									if($items->type=='photo')

									$img = 'https://graph.facebook.com/'.$items->object_id.'/picture';

								break;

							}

							

							

							if($img!=''){							   

								$content .= str_replace('_LINK_TEXT_', '<div class="image_only"><img alt="'.$items->story.'" src="'.$img.'" /></div>', $link);						

							}

						   

						   

							$html_arr[$unique_key][] = ($content!=''?'<li>'.$content.'</li>':'');



						  }

					  }

					}

				}				

							

			}else{

					

				add_filter( 'wp_feed_cache_transient_lifetime' , array($this, 'rfw_cache') );

				$rss = fetch_feed($rss_url);

			 

			 	//pree($rss);

				remove_filter( 'wp_feed_cache_transient_lifetime' , array($this, 'rfw_cache') );

					

					

				 if ( ! is_wp_error( $rss ) ){

					 

					$maxitems = $rss->get_item_quantity( $limit_feeds );  

					

					$rss_items = $rss->get_items( 0, $maxitems );

					

					

					

					if ( $maxitems > 0 ){

						

						

				   

						foreach ( $rss_items as $item ){

							$unique_key = strtolower(substr($item->get_title(), 0, 1));

							

							$html_arr[$unique_key][]='<li>';

							

							$img = '';

							

							$link = '<a href="'.esc_url( $item->get_permalink() ).'" target="_blank" rel="nofollow">_LINK_TEXT_</a>';

							

							$html_arr[$unique_key][]= $show_feed_title?str_replace('_LINK_TEXT_', '<h3 class="entry-title">'.esc_html( $item->get_title() ).'</h3>', $link):'';

							

							$description = $item->get_description();	

							

							

							

							switch($display_type){

								

								case 'text_only':						

									$html_arr[$unique_key][]= $this->string_limit_words($this->clean_xhtml($description), $feed_words).' ...';							

								break;

								

								default:

									$html_arr[$unique_key][]= $this->string_limit_words($description, $feed_words).' ...';	

								break;

								

								case 'image_only':						

									//preg_match_all('/<img[^>]+>/i', $description, $img); 

									//

									//preg_match_all('/src="([^"]*)"/', $description, $img); 

									preg_match_all('@<img.*src="([^"]*)"[^>/]*/?>@Ui', $description, $img); 

									

									

									if(!empty($img)){

										

										$img = end($img);

										

										if(isset($img[0]) && $img[0]!=''){

											$img = $img[0];

											

											$img = current(explode('?', $img));

											

											

											

										}else{

											$img = '';

										}

									}

								break;		

							}

							

							

						   

							if($img!=''){

							   

								$html_arr[$unique_key][]= str_replace('_LINK_TEXT_', '<div class="image_only"><img src="'.$img.'" /></div>', $link);

							

							}

						   

						   

							$html_arr[$unique_key][]= '</li>';

						  

						}

					}

				 }			

			}





		

		 if(is_array($html_arr) && !empty($html_arr)){

			 switch($content_order){

				

				 case 'aa':

				 	ksort($html_arr); 

				 break;

				

				 case 'ad':

				 	krsort($html_arr); 

				 break;

				 				 

				

			 }

			foreach($html_arr as $alphabet=>$feeds){

		 		$html_ul .= implode(' ', $feeds);

			}

		 

		 }

		 $html .= $html_ul.'</ul></nav></aside>';

		 echo $html;

	

	}



	private function string_limit_words($string, $word_limit)

	{

	  $words = explode(' ', $string, ($word_limit + 1));

	  if(count($words) > $word_limit)

	  array_pop($words);

	  return implode(' ', $words);

	}

	

 	public function form( $instance ) {

		// outputs the options form on admin

		$title     = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';

		$rss_url     = isset( $instance['rss_url'] ) ? esc_attr( $instance['rss_url'] ) : '';

		$number    = isset( $instance['number'] ) ? absint( $instance['number'] ) : 6;

		

		$show_feed_title = isset( $instance['show_feed_title'] ) ? esc_attr( $instance['show_feed_title'] ) : true;

		$feed_words    = isset( $instance['feed_words'] ) ? absint( $instance['feed_words'] ) : 60;

		$content_display    = isset( $instance['content_display'] ) ? $instance['content_display'] : 'default';

		$content_order    = isset( $instance['content_order'] ) ? $instance['content_order'] : 'default';

		$content_height    = isset( $instance['content_height'] ) ? $instance['content_height'] : '';

		$rfw_cache    = isset( $instance['rfw_cache'] ) ? $instance['rfw_cache'] : '';

		

		

		

		?>

		<p>

		<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title (optional):' ); ?></label> 

		<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />

		</p>

        <p class="rss_url_area"><label for="<?php echo $this->get_field_id( 'rss_url' ); ?>"><?php _e('Enter the RSS feed URL or Facebook Page ID here: <a title="Click here for examples" target="_blank" href="http://www.tutorsloop.net/app/live.php?id=4330772">(What\'s this?)</a>'); ?></label>

	<input class="widefat" id="<?php echo $this->get_field_id( 'rss_url' ); ?>" name="<?php echo $this->get_field_name( 'rss_url' ); ?>" type="text" value="<?php echo esc_attr( $rss_url ); ?>" /><a>Add More</a></p>

    

     <p><label for="<?php echo $this->get_field_id( 'content_display' ); ?>"><?php _e( 'Display type:' ); ?></label>

        <select id="<?php echo $this->get_field_id( 'content_display' ); ?>" name="<?php echo $this->get_field_name( 'content_display' ); ?>">

        	<option value="default" <?php echo $content_display=='default'?'selected="selected"':''; ?>>Default</option>

            <option value="text_only" <?php echo $content_display=='text_only'?'selected="selected"':''; ?>>Text Only</option>

            <option value="image_only" <?php echo $content_display=='image_only'?'selected="selected"':''; ?>>Image Only</option>

        </select></p>

        

        <p><label for="<?php echo $this->get_field_id( 'content_order' ); ?>"><?php _e( 'Sort order:' ); ?></label>

        <select id="<?php echo $this->get_field_id( 'content_order' ); ?>" name="<?php echo $this->get_field_name( 'content_order' ); ?>">

        	<option value="default" <?php echo $content_order=='default'?'selected="selected"':''; ?>>Default</option>

            <option value="aa" <?php echo $content_order=='aa'?'selected="selected"':''; ?>>Alphabetical Ascending</option>

            <option value="ad" <?php echo $content_order=='ad'?'selected="selected"':''; ?>>Alphabetical Descending</option>

        </select></p>

        

        <p><label for="<?php echo $this->get_field_id( 'number' ); ?>"><?php _e( 'Number of feeds to show:' ); ?></label>

		<input id="<?php echo $this->get_field_id( 'number' ); ?>" name="<?php echo $this->get_field_name( 'number' ); ?>" type="text" value="<?php echo $number; ?>" size="3" /></p>

        

        <p><label for="<?php echo $this->get_field_id( 'show_feed_title' ); ?>"><?php _e( 'Display feed title (Yes/No):' ); ?></label>

		<input id="<?php echo $this->get_field_id( 'show_feed_title' ); ?>" name="<?php echo $this->get_field_name( 'show_feed_title' ); ?>" type="checkbox" value="true" <?php echo $show_feed_title?'checked="checked"':''; ?>  /></p>

        

        <p><label for="<?php echo $this->get_field_id( 'feed_words' ); ?>"><?php _e( 'No. of feed words to show:' ); ?></label>

		<input id="<?php echo $this->get_field_id( 'feed_words' ); ?>" name="<?php echo $this->get_field_name( 'feed_words' ); ?>" type="text" value="<?php echo $feed_words; ?>" size="3" /></p>

        

        <p><label for="<?php echo $this->get_field_id( 'content_height' ); ?>"><?php _e( 'Widget Height:' ); ?></label>

		<input id="<?php echo $this->get_field_id( 'content_height' ); ?>" name="<?php echo $this->get_field_name( 'content_height' ); ?>" type="text" value="<?php echo $content_height; ?>" size="6" /><small><br />

e.g. 400px<br />

        <?php _e( 'Leave empty for auto.' ); ?></small>

        </p>

        

        <p><label for="<?php echo $this->get_field_id( 'rfw_cache' ); ?>"><?php _e( 'Cache Period:' ); ?></label>

		<input id="<?php echo $this->get_field_id( 'rfw_cache' ); ?>" name="<?php echo $this->get_field_name( 'rfw_cache' ); ?>" type="text" value="<?php echo $rfw_cache; ?>" placeholder="Enter in seconds" size="20" /><small><br />

e.g. 7200 seconds = 2 hours<br />

        <?php _e( 'Leave empty or 0 for no cache.' ); ?></small>

        </p>

        



		<?php 

	}



	public function update( $new_instance, $old_instance ) {

		// processes widget options to be saved

		

		$instance = array();

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

		$instance['rss_url'] = trim(strip_tags($new_instance['rss_url']));

		$instance['number'] = (int) $new_instance['number'];

		

		$instance['show_feed_title'] = ($new_instance['show_feed_title']==true);

		$instance['feed_words'] = (int) $new_instance['feed_words'];

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

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

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

		



		return $instance;

		

	}

}

if(!function_exists('rfw_init')){

	function rfw_init(){

		 register_widget( 'rfw_dock' );

		}

	}

?>