statify-widget / statify-widget.php

statify-widget.php in Statify Widget 1.3.8, at statify-widget.php

285 lines 10.4 KB

Raw Download Zip

1	<?php
2	/*
3	Plugin Name: Statify Widget: Popular Posts
4	Description: Widget for popular pages, posts and other custom content types – based on privacy conform statistic plugin "Statify" from pluginkollektiv.
5	Text Domain: statify-widget
6	Author: Finn Dohrn
7	Author URI: http://www.bit01.de/
8	Plugin URI: http://www.bit01.de/blog/statify-widget/
9	Version: 1.3.8
10	*/
11
12	require( 'Statify_Post.class.php' );
13	require( 'Statify_Posts.class.php' );
14
15	define('DEFAULT_AMOUNT', 5);
16	define('DEFAULT_POST_TYPE','post');
17	define('DEFAULT_INTERVAL', 0);
18	define('DEFAULT_SUFFIX', '');
19
20	class StatifyWidget extends WP_Widget {
21
22	/*
23	* Register StatifyWidget to Wordpress
24	*/
25	function __construct() {
26	$widget_ops = array('classname' => 'statify-widget', 'description' => __('Shows the most popular content. Based on Statify Plugin.','statify-widget'));
27	parent::__construct(
28	'StatifyWidget',
29	__('Statify Widget', 'plugin_name'),
30	$widget_ops
31	);
32
33	add_shortcode( "statify-count", "Statify_Posts::statify_count_shortcode");
34	add_shortcode( "statify-count-sum", "Statify_Posts::statify_count_sum_shortcode");
35	}
36
37	/*
38	* Generating a from for settings
39	*/
40	function form($instance) {
41	$instance = wp_parse_args( (array) $instance, array(
42	'title' => '',
43	'amount' => DEFAULT_AMOUNT,
44	'post_type' => DEFAULT_POST_TYPE,
45	'interval' => DEFAULT_INTERVAL,
46	'show_visits' => 0,
47	'list_style_type' => "ol",
48	'suffix' => __('%VIEWS% views','statify-widget'),
49	'post_category' => 0) );
50
51	$title = $instance['title'];
52	$amount = $instance['amount'];
53	$post_type = $instance['post_type'];
54	$interval = $instance['interval'];
55	$show_visits = $instance['show_visits'];
56	$suffix = $instance['suffix'];
57	$post_category = $instance['post_category'];
58	?>
59	<p>
60	<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Widget title:','statify-widget'); ?>
61	<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); ?>" />
62	</label>
63	</p>
64	<p class="post_select">
65	<label for="<?php echo $this->get_field_id('post_type'); ?>"><?php _e( 'Post type:','statify-widget'); ?>
66	<select class="widefat" id="<?php echo $this->get_field_id('post_type'); ?>" name="<?php echo $this->get_field_name('post_type'); ?>">
67	<option value="postpage"><?php _e( 'posts + pages','statify-widget'); ?></option>
68	<?php
69	$post_types = get_post_types( array('public'=>true, 'show_ui'=>true), 'objects' );
70	foreach ( $post_types as $type ) {
71	echo '<option value="'. esc_attr($type->name) . '" '. selected( $post_type, $type->name, false ) .'>' . esc_attr($type->labels->name) . '</option>';
72	}
73	?>
74	</select>
75	</p>
76	<p class="category_select" style="display:none;">
77	<label for="<?php echo $this->get_field_id('post_category'); ?>"><?php _e( 'Post category:','statify-widget'); ?>
78	<select class="widefat" id="<?php echo $this->get_field_id('post_category'); ?>" name="<?php echo $this->get_field_name('post_category'); ?>">
79	<option value="0">Alle Kategorien</option>
80	<?php
81	$post_categories = get_categories( array('hide_empty'=>0 ),'objects' );
82	foreach ( $post_categories as $type ) {
83	echo '<option value="'. esc_attr($type->cat_ID) . '" '. selected( $post_category, $type->cat_ID, false ) .'>' . esc_attr($type->name) . '</option>';
84	}
85	?>
86	</select>
87	</p>
88	<p>
89	<label for="<?php echo $this->get_field_id('interval'); ?>"><?php _e( 'Last ','statify-widget'); ?>
90	<input id="<?php echo $this->get_field_id('interval'); ?>" name="<?php echo $this->get_field_name('interval'); ?>" type="text" size="3" value="<?php echo esc_attr($interval); ?>" />
91	</label><?php _e( ' days. (If enough stats exists)','statify-widget'); ?>
92	<br /><small><?php _e( '0 days = show all items','statify-widget'); ?></small>
93	</p>
94	<p>
95	<label for="<?php echo $this->get_field_id('amount'); ?>"><?php _e( 'Amounts:','statify-widget'); ?>
96	<input id="<?php echo $this->get_field_id('amount'); ?>" name="<?php echo $this->get_field_name('amount'); ?>" type="text" size="3" value="<?php echo esc_attr($amount); ?>" />
97	</label>
98	</p>
99	<p>
100	<label for="<?php echo $this->get_field_id('show_visits'); ?>">
101	<input class="checkbox" type="checkbox" id="<?php echo $this->get_field_id('show_visits'); ?>" name="<?php echo $this->get_field_name('show_visits'); ?>" value="1" <?php checked($show_visits,1); ?>>
102	<?php _e( 'Show view counter?','statify-widget'); ?></label>
103	</p>
104	<p>
105	<label for="<?php echo $this->get_field_id('suffix'); ?>"><?php _e( 'Custom text:','statify-widget'); ?>
106	<input id="<?php echo $this->get_field_id('suffix'); ?>" class="widefat" name="<?php echo $this->get_field_name('suffix'); ?>" type="text" value="<?php echo esc_attr($suffix); ?>" />
107	</label>
108	<small><?php _e( '%VIEWS% = amount of views','statify-widget'); ?></small>
109	</p>
110	<?php
111	}
112
113	/*
114	* Override old instance with new instance.
115	*/
116	function update($new_instance, $old_instance) {
117	$instance = array();
118	$instance['title'] = ( ! empty( $new_instance['title'] ) ) ? sanitize_text_field( $new_instance['title'] ) : '';
119	$instance['post_type'] = ( ! empty( $new_instance['post_type'] ) ) ? $new_instance['post_type'] : DEFAULT_POST_TYPE;
120	if(! empty( $new_instance['interval'] ) && $new_instance['interval'] != $old_instance['interval']) {
121	delete_transient('statify_targets_'.$old_instance['interval']);
122	}
123	$instance['interval'] = ( ! empty( $new_instance['interval'] ) ) ? $new_instance['interval'] : DEFAULT_INTERVAL;
124	$instance['amount'] = ( ! empty( $new_instance['amount'] ) ) ? sanitize_text_field( $new_instance['amount'] ) : DEFAULT_AMOUNT;
125	$instance['show_visits'] = ( ! empty( $new_instance['show_visits'] ) ) ? $new_instance['show_visits'] : 0;
126	$instance['suffix'] = ( ! empty( $new_instance['suffix'] ) ) ? sanitize_text_field( $new_instance['suffix'] ) : DEFAULT_SUFFIX;
127	$instance['post_category'] = ( ! empty( $new_instance['post_category'] ) ) ? sanitize_text_field( $new_instance['post_category'] ) : 0;
128	return $instance;
129	}
130
131
132	/*
133	* Post Layout
134	*/
135	function statify_widget_template($posts) {
136	?>
137	<?php if ( empty($posts) ): ?>
138	<p><?php __( 'There are no posts yet.','statify-widget' ) ?></p>
139	<?php else: ?>
140
141	<ol class="statify-widget-list">
142	<?php foreach ($posts as $post): ?>
143	<li class="statify-widget-element">
144	<?php echo do_action( "statify_widget_before_link", $post); ?>
145	<a class='statify-widget-link' title='<?php echo $post->post_title ?>' href='<?php echo $post->post_permalink ?>'><?php echo $post->post_title ?></a> <?php if (isset($post->post_suffix)) echo "<span>". $post->post_suffix ."</span>" ?>
146	<?php echo do_action( "statify_widget_after_link", $post); ?>
147	</li>
148	<?php endforeach; ?>
149	</ol>
150
151	<?php endif; ?>
152	<?php
153	}
154
155	/*
156	* Print the widget
157	*/
158	function widget($args, $instance) {
159	extract($args, EXTR_SKIP);
160
161	echo $before_widget;
162
163	$title = empty($instance['title']) ? '' : apply_filters('widget_title', $instance['title']);
164	$amount = empty($instance['amount']) ? DEFAULT_AMOUNT : $instance['amount'];
165	$post_type = empty($instance['post_type']) ? DEFAULT_POST_TYPE : $instance['post_type'];
166	$interval = empty($instance['interval']) ? DEFAULT_INTERVAL : $instance['interval'];
167	$show_visits = empty($instance['show_visits']) ? 0 : 1;
168	$suffix_text = empty($instance['suffix']) ? DEFAULT_SUFFIX : $instance['suffix'];
169	$post_category = empty($instance['post_category']) ? 0 : $instance['post_category'];
170
171	if (!empty($title)) echo $before_title . $title . $after_title;
172
173	$posts = Statify_Posts::get_posts($post_type, $post_category, $amount, $interval);
174
175	// Replace custom suffix text with views and add to WP_Post object
176	if ($show_visits) {
177	foreach($posts as $post) {
178	$post->post_suffix = str_replace(__("%VIEWS%","statify-widget"), intval($post->post_views), $suffix_text);
179	}
180	}
181
182	$this->statify_widget_template($posts);
183
184	echo $after_widget;
185	}
186
187	/*
188	* Return the statify widget class for the hook
189	* @since 1.1.8
190	*/
191
192	function statify_widget_class_callback( $className ) {
193	$widgetClass = $className;
194	}
195
196	}
197
198	/*
199	* Print error message in admin interface
200	*/
201	function showErrorMessages() {
202	$html = '<div class="error"><p>';
203	$html .= __( 'Please install <a target="_blank" href="http://wordpress.org/plugins/statify/">Statify</a> plugin first.','statify-widget');
204	$html .= '</p></div>';
205	echo $html;
206	}
207
208	/*
209	* Check if Statify is acitivated
210	*/
211	function requires_statify_plugin() {
212	$plugin_bcd_plugin = 'statify/statify.php';
213	$plugin = plugin_basename( __FILE__ );
214	$plugin_data = get_plugin_data( __FILE__, false );
215
216	if ( !is_plugin_active( $plugin_bcd_plugin) ) {
217	deactivate_plugins ( $plugin );
218	add_action('admin_notices', 'showErrorMessages');
219	}
220	}
221
222	/**
223	* Register Statify-Widget
224	*
225	* @since 1.1.7
226	*/
227	function register_statify_widget() {
228	register_widget( 'StatifyWidget' );
229	}
230	add_action( 'widgets_init', 'register_statify_widget' );
231	add_action( 'admin_init', 'requires_statify_plugin' );
232
233	/*
234	* Get statify count for post id in themes or shortcode
235	* @since 1.1.6
236	* @deprecated 1.3.3
237	*/
238	function statify_count($post_id, $days = 0) {
239	echo Statify_Posts::statify_count($post_id, $days);
240	}
241
242	/*
243	* Echo statify count for post id in themes or shortcode
244	* @since 1.1.9
245	*/
246	function get_statify_count($post_id, $days = 0) {
247	return Statify_Posts::statify_count($post_id, $days);
248	}
249
250	/*
251	* Return sum of all visits for the site
252	* @since 1.2
253	*/
254	function get_statify_count_sum($days = 0) {
255	return Statify_Posts::statify_count_sum($days);
256	}
257
258	/*
259	* Echo sum of all visits for the site
260	* @since 1.2
261	* @deprecated 1.3.3
262	*/
263	function statify_count_sum($days = 0) {
264	echo Statify_Posts::statify_count_sum($days);
265	}
266
267	/*
268	* Return all posts for type as array
269	* @since 1.3
270	*/
271	function statify_popular_posts($amount = 5, $days = 0, $post_type = 'post', $post_category = 0) {
272	return Statify_Posts::get_post_list($post_type, $post_category, $amount, $days);
273	}
274
275	/**
276	* Load plugin textdomain.
277	*
278	* @since 1.1.9
279	*/
280	function statify_widget_load_textdomain() {
281	load_plugin_textdomain( 'statify-widget', false, basename( dirname( __FILE__ ) ) . '/languages' );
282	}
283
284	add_action( 'init', 'statify_widget_load_textdomain' );
285	?>