← All changes | widget.php +59 -17 1.0 → trunk View file →

		@@ -1,15 +1,41 @@
1	1	<?php
2		-
	2	+define ("TABOOLA_WIDGET_BASE_ID","taboola");
	3	+define ("TABOOLA_CONTAINER_PREFIX","inner-");
3	4	class WP_Widget_Taboola extends WP_Widget {
4	5
	6	+ private static $counter;
5	7	function __construct() {
	8	+
	9	+
6	10	$widget_ops = array('classname' => 'widget_taboola', 'description' => __( "A taboola widget for your site.") );
7		- parent::__construct( 'taboola', _x( 'Taboola Widget', 'Taboola Widget' ), $widget_ops );
	11	+ parent::__construct( TABOOLA_WIDGET_BASE_ID, _x( 'Taboola Widget', 'Taboola Widget' ), $widget_ops );
8	12	$this->plugin_directory = plugin_dir_path(__FILE__);
9	13	}
10	14
	15	+ function get_id($tag){
	16	+
	17	+ $start_pos = strpos($tag,"id=");
	18	+
	19	+ $container_id = null;
	20	+ if ($start_pos !== false){
	21	+
	22	+ $end_pos = strpos($tag," ",$start_pos);
	23	+ $extracted_id = str_replace(array('"',"'"),"",substr($tag,$start_pos+3,$end_pos-$start_pos-3));
	24	+ if ($extracted_id != ""){
	25	+ $container_id = $extracted_id;
	26	+ }
	27	+ }
	28	+ return $container_id;
	29	+ }
	30	+
11	31	function widget( $args, $instance ) {
	32	+ if (!isset(WP_Widget_Taboola::$counter)){
	33	+ WP_Widget_Taboola::$counter = 1;
	34	+ }
	35	+ else{
	36	+ WP_Widget_Taboola::$counter = WP_Widget_Taboola::$counter + 1;
	37	+ }
12	38	if (trim($instance['widget_id']) == ''){
13	39	return;
14	40	}
15	41	extract($args);
		@@ -16,47 +42,63 @@
16	42
17	43	/** This filter is documented in wp-includes/default-widgets.php */
18	44	$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
19	45
	46	+ $tmp_id = explode("-",$args["widget_id"]);
	47	+ $widget_num = $tmp_id[1];
	48	+
20	49	$widget_id = ! empty( $instance['widget_id'] ) ? $instance['widget_id'] : '';
21		- $placement = ! empty( $instance['placement'] ) ? $instance['placement'] : '';
22	50
	51	+ // Prefix each placement with "WP Right Rail". Grab the ID of the container (i.e. the sidebar) and append 'widget_num' to make it unique.
	52	+ $placement = "WP Right Rail (". $args["id"]."-".$widget_num.")";
	53	+
23	54	echo $before_widget;
24	55
25		- if ( $title )
	56	+ if ( $title ){
26	57	echo $before_title . $title . $after_title;
	58	+ }
27	59
	60	+ $container = $this->get_id($before_widget);
	61	+
	62	+ if ($container == null){
	63	+ // widget container (adding a div)
	64	+ $container = TABOOLA_CONTAINER_PREFIX.$this->id;
	65	+ echo '<div id="'.$container.'"></div>';
	66	+ }
	67	+
28	68	//widget content
29		- $script2_content = str_replace('{{WIDGET_ID}}', $widget_id, file_get_contents($this->plugin_directory.'js/script2.js'));
30		- $script2_content = str_replace('{{CONTAINER}}', $this->id, $script2_content);
31		- $script2_content = str_replace('{{PLACEMENT}}', $placement, $script2_content);
32		- echo '<script type="text/javascript">'.$script2_content.'</script>';
	69	+ $stringParams = array(
	70	+ "{{WIDGET_ID}}" => $widget_id,
	71	+ "{{CONTAINER}}" => $container,
	72	+ "{{PLACEMENT}}" => $placement
	73	+ );
	74	+ $widgetInjectionScript_content = str_replace(array_keys($stringParams), array_values($stringParams), file_get_contents($this->plugin_directory.'js/widgetInjectionScript.js'));
	75	+ echo '<script type="text/javascript">'.$widgetInjectionScript_content.'</script>';
33	76
34	77	echo $after_widget;
35	78	}
36	79
37		- function form( $instance ) {
	80	+ function form( $instance ) {
38	81	$instance = wp_parse_args( (array) $instance );
39	82	$widget_id = esc_attr( $instance['widget_id'] );
40		- $placement = esc_attr( $instance['placement'] );
41	83	?>
42	84	<p>
43		- <label for="<?php echo $this->get_field_id('widget_id'); ?>"><?php _e('Widget ID:'); ?>
	85	+ <label for="<?php echo $this->get_field_id('widget_id'); ?>"><?php _e('Mode (Widget ID):'); ?>
44	86	<input class="widefat" id="<?php echo $this->get_field_id('widget_id'); ?>" name="<?php echo $this->get_field_name('widget_id'); ?>" type="text" value="<?php echo esc_attr($widget_id); ?>" />
45	87	</label>
46	88	</p>
47		- <p>
48		- <label for="<?php echo $this->get_field_id('placement'); ?>"><?php _e('Placement:'); ?>
49		- <input class="widefat" id="<?php echo $this->get_field_id('placement'); ?>" name="<?php echo $this->get_field_name('placement'); ?>" type="text" value="<?php echo esc_attr($placement); ?>" />
50		- </label>
51		- </p>
52	89	<?php
53	90	}
54	91
55	92	function update( $new_instance, $old_instance ) {
	93	+
	94	+ // canceling save if the field is empty
	95	+ if (strip_tags($new_instance['widget_id']) == ""){
	96	+ return false;
	97	+ }
	98	+
56	99	$instance = $old_instance;
57	100	$instance['widget_id'] = strip_tags($new_instance['widget_id']);
58		- $instance['placement'] = strip_tags($new_instance['placement']);
59	101
60	102	return $instance;
61	103	}
62	104