WP RSS Aggregator - Version 2.1

Version Description

Release Info

Developer	jeangalea
Plugin	WP RSS Aggregator
Version	2.1
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Version 2.1

Files changed (31) hide show

changelog.txt +35 -0
css/colorbox.css +62 -0
css/styles.css +65 -0
img/colorbox/border.png +0 -0
img/colorbox/controls.png +0 -0
img/colorbox/loading.gif +0 -0
img/colorbox/loading_background.png +0 -0
img/colorbox/overlay.png +0 -0
img/facebook.png +0 -0
img/icon-adminmenu16-sprite.png +0 -0
img/icon-adminpage32.png +0 -0
img/twitter.png +0 -0
inc/activation.php +14 -0
inc/admin-options.php +193 -0
inc/cron-jobs.php +56 -0
inc/custom-post-types.php +641 -0
inc/deactivation.php +10 -0
inc/shortcodes.php +20 -0
inc/update.php +155 -0
js/custom.js +5 -0
js/jquery.colorbox-min.js +4 -0
lang/default.mo +0 -0
lang/default.po +272 -0
readme.txt +123 -0
screenshot-1.png +0 -0
screenshot-2.png +0 -0
screenshot-3.png +0 -0
screenshot-4.png +0 -0
screenshot-5.png +0 -0
uninstall.php +10 -0
wp-rss-aggregator.php +496 -0

changelog.txt ADDED Viewed

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1	+ 2.1 (2012-09-27)
2	+ Now localised for translations
3	+ Fixed bug with date string
4	+ Fixed $link_before and $link_after, now working
5	+ Added backwards compatibility for wp_rss_aggregator() function
6	+
7	+ 2.0 (2012-09-21)
8	+ Bulk of code rewritten and refactored
9	+ Added install and upgrade functions
10	+ Added DB version setting
11	+ Feed sources now stored as Custom Post Types
12	+ Feed source list sortable ascending or descending by name
13	+ Removed days subsections in feed display
14	+ Ability to limit total number of feeds displayed
15	+ Feeds now fetched via Cron
16	+ Cron job to delete old feed items, keeps max of 50 items in DB
17	+ Now requires WordPress 3.2
18	+ updated colorbox to v1.3.20.1
19	+ Limit of 15 items max imported for each source
20	+ Fixed issue of page content displaying incorrectly after feeds
21	+
22	+
23	+ 1.1 (2012-08-13)
24	+ Now requires WordPress 3.0
25	+ More flexible fetching of images directory
26	+ Has its own top level menu item
27	+ Added settings section
28	+ Ability to open in lightbox, new window or default browser behaviour
29	+ Ability to set links as follow or no follow
30	+ Using constants for oftenly used locations
31	+ Code refactoring
32	+ Changes in file and folder structure
33	+
34	+ 1.0 (2012-01-06)
35	+ First release

css/colorbox.css ADDED Viewed

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1	+ /*
2	+ ColorBox Core Style:
3	+ The following CSS is consistent between example themes and should not be altered.
4	+ */
5	+ #colorbox, #cboxOverlay, #cboxWrapper{position:absolute; top:0; left:0; z-index:9999; overflow:hidden;}
6	+ #cboxOverlay{position:fixed; width:100%; height:100%;}
7	+ #cboxMiddleLeft, #cboxBottomLeft{clear:left;}
8	+ #cboxContent{position:relative;}
9	+ #cboxLoadedContent{overflow:auto;}
10	+ #cboxTitle{margin:0;}
11	+ #cboxLoadingOverlay, #cboxLoadingGraphic{position:absolute; top:0; left:0; width:100%; height:100%;}
12	+ #cboxPrevious, #cboxNext, #cboxClose, #cboxSlideshow{cursor:pointer;}
13	+ .cboxPhoto{float:left; margin:auto; border:0; display:block; max-width:none;}
14	+ .cboxIframe{width:100%; height:100%; display:block; border:0;}
15	+ #colorbox, #cboxContent, #cboxLoadedContent{box-sizing:content-box;}
16	+
17	+ /*
18	+ User Style:
19	+ Change the following styles to modify the appearance of ColorBox. They are
20	+ ordered & tabbed in a way that represents the nesting of the generated HTML.
21	+ */
22	+ #cboxOverlay{background:url(../img/colorbox/overlay.png) repeat 0 0;}
23	+ #colorbox{}
24	+ #cboxTopLeft{width:21px; height:21px; background:url(../img/colorbox/controls.png) no-repeat -101px 0;}
25	+ #cboxTopRight{width:21px; height:21px; background:url(../img/colorbox/controls.png) no-repeat -130px 0;}
26	+ #cboxBottomLeft{width:21px; height:21px; background:url(../img/colorbox/controls.png) no-repeat -101px -29px;}
27	+ #cboxBottomRight{width:21px; height:21px; background:url(../img/colorbox/controls.png) no-repeat -130px -29px;}
28	+ #cboxMiddleLeft{width:21px; background:url(../img/colorbox/controls.png) left top repeat-y;}
29	+ #cboxMiddleRight{width:21px; background:url(../img/colorbox/controls.png) right top repeat-y;}
30	+ #cboxTopCenter{height:21px; background:url(../img/colorbox/border.png) 0 0 repeat-x;}
31	+ #cboxBottomCenter{height:21px; background:url(../img/colorbox/border.png) 0 -29px repeat-x;}
32	+ #cboxContent{background:#fff; overflow:hidden;}
33	+ .cboxIframe{background:#fff;}
34	+ #cboxError{padding:50px; border:1px solid #ccc;}
35	+ #cboxLoadedContent{margin-bottom:28px;}
36	+ #cboxTitle{position:absolute; bottom:4px; left:0; text-align:center; width:100%; color:#949494;}
37	+ #cboxCurrent{position:absolute; bottom:4px; left:58px; color:#949494;}
38	+ #cboxSlideshow{position:absolute; bottom:4px; right:30px; color:#0092ef;}
39	+ #cboxPrevious{position:absolute; bottom:0; left:0; background:url(../img/colorbox/controls.png) no-repeat -75px 0; width:25px; height:25px; text-indent:-9999px;}
40	+ #cboxPrevious:hover{background-position:-75px -25px;}
41	+ #cboxNext{position:absolute; bottom:0; left:27px; background:url(../img/colorbox/controls.png) no-repeat -50px 0; width:25px; height:25px; text-indent:-9999px;}
42	+ #cboxNext:hover{background-position:-50px -25px;}
43	+ #cboxLoadingOverlay{background:url(../img/colorbox/loading_background.png) no-repeat center center;}
44	+ #cboxLoadingGraphic{background:url(../img/colorbox/loading.gif) no-repeat center center;}
45	+ #cboxClose{position:absolute; bottom:0; right:0; background:url(../img/colorbox/controls.png) no-repeat -25px 0; width:25px; height:25px; text-indent:-9999px;}
46	+ #cboxClose:hover{background-position:-25px -25px;}
47	+
48	+ /*
49	+ The following fixes a problem where IE7 and IE8 replace a PNG's alpha transparency with a black fill
50	+ when an alpha filter (opacity change) is set on the element or ancestor element. This style is not applied to or needed in IE9.
51	+ See: http://jacklmoore.com/notes/ie-transparency-problems/
52	+ */
53	+ .cboxIE #cboxTopLeft,
54	+ .cboxIE #cboxTopCenter,
55	+ .cboxIE #cboxTopRight,
56	+ .cboxIE #cboxBottomLeft,
57	+ .cboxIE #cboxBottomCenter,
58	+ .cboxIE #cboxBottomRight,
59	+ .cboxIE #cboxMiddleLeft,
60	+ .cboxIE #cboxMiddleRight {
61	+ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#00FFFFFF,endColorstr=#00FFFFFF);
62	+ }

css/styles.css ADDED Viewed

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1	+ .wprss-input {
2	+ background: none repeat scroll 0 0 #EAF2FA;
3	+ margin-bottom: 20px;
4	+ padding-bottom: 10px;
5	+ padding-left: 10px;
6	+ padding-top: 10px;
7	+ width: 600px;
8	+ }
9	+
10	+ .wprss-input p { line-height: 28px; }
11	+
12	+ .wprss-input label {
13	+ float: left;
14	+ width: 95px !important;
15	+ }
16	+
17	+ .wprss-input input {
18	+ height: 28px;
19	+ margin-bottom: 0;
20	+ padding: 0 0 0 5px;
21	+ width: 400px;
22	+ }
23	+
24	+ #icon-wprss-aggregator {
25	+ background: transparent url( '../img/icon-adminpage32.png' ) no-repeat !important;
26	+ }
27	+
28	+ body.post-type-wprss_feed #titlediv div.inside { display: none !important; }
29	+
30	+ #misc-publishing-actions,
31	+ #minor-publishing-actions { display: none; }
32	+
33	+ #custom_meta_box .form-table th { width: 100px; }
34	+
35	+ body.post-type-wprss_feed_item .add-new-h2,
36	+ body.post-type-wprss_feed_item .tablenav select[name="m"],
37	+ body.post-type-wprss_feed_item #post-query-submit
38	+ { display: none; }
39	+
40	+ body.post-type-wprss_feed_item a.row-title {
41	+ cursor: default;
42	+ font-weight: normal;
43	+ color: #555;
44	+ }
45	+
46	+ #latest-news-cpac-settings li {
47	+ list-style: none;
48	+ line-height: 16px;
49	+ }
50	+
51	+ li.twitter a {
52	+ background: transparent url('../img/twitter.png') no-repeat 0;
53	+ padding-left: 20px;
54	+ }
55	+
56	+ li.facebook a {
57	+ background: transparent url('../img/facebook.png') no-repeat 0;
58	+ padding-left: 20px;
59	+ }
60	+
61	+ li.donate_link a:hover {
62	+ color: darkGreen;
63	+ }
64	+
65	+ /.rss-aggregator_page_wprss-aggregator-settings .form-table th { width: 80px; }/

img/colorbox/border.png ADDED Viewed

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img/colorbox/controls.png ADDED Viewed

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img/colorbox/loading.gif ADDED Viewed

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img/colorbox/loading_background.png ADDED Viewed

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img/colorbox/overlay.png ADDED Viewed

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img/facebook.png ADDED Viewed

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img/icon-adminmenu16-sprite.png ADDED Viewed

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img/icon-adminpage32.png ADDED Viewed

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img/twitter.png ADDED Viewed

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inc/activation.php ADDED Viewed

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1	+ <?php
2	+ /**
3	+ * Plugin activation procedure
4	+ *
5	+ * @since 1.0
6	+ */
7	+ function wprss_activate() {
8	+ // Activates the plugin and checks for compatible version of WordPress
9	+ if ( version_compare( get_bloginfo( 'version' ), '3.2', '<' ) ) {
10	+ deactivate_plugins ( basename( __FILE__ )); // Deactivate plugin
11	+ wp_die( __('This plugin requires WordPress version 3.2 or higher.') );
12	+ }
13	+ wprss_schedule_fetch_feeds_cron();
14	+ }

inc/admin-options.php ADDED Viewed

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1	+ <?php
2	+ /**
3	+ * Plugin administration related functions
4	+ *
5	+ * Note: Wording of options and settings is confusing, due to the plugin originally only having
6	+ * an 'options' page to enter feed sources, and now needing two screens, one for feed sources and one for
7	+ * general settings. Might implement something cleaner in the future.
8	+ *
9	+ * @package WPRSSAggregator
10	+ */
11	+
12	+
13	+ /**
14	+ * Custom Post Type Icon for Admin Menu & Post Screen
15	+ * @since 2.0
16	+ */
17	+ add_action( 'admin_head', 'wprss_custom_post_type_icon' );
18	+
19	+ function wprss_custom_post_type_icon() {
20	+ ?>
21	+ <style>
22	+ /* Post Screen - 32px */
23	+ .icon32-posts-wprss_feed {
24	+ background: transparent url( <?php echo WPRSS_IMG . 'icon-adminpage32.png'; ?> ) no-repeat left top !important;
25	+ }
26	+ /* Post Screen - 32px */
27	+ .icon32-posts-wprss_feed_item {
28	+ background: transparent url( <?php echo WPRSS_IMG . 'icon-adminpage32.png'; ?> ) no-repeat left top !important;
29	+ }
30	+ </style>
31	+ <?php }
32	+
33	+
34	+ /**
35	+ * Register menu and submenus
36	+ * @since 2.0
37	+ */
38	+
39	+ // Add the admin options pages as submenus to the Feed CPT
40	+ add_action( 'admin_menu', 'wprss_register_menu_pages' );
41	+
42	+ function wprss_register_menu_pages() {
43	+
44	+ //create submenu items
45	+ add_submenu_page( 'edit.php?post_type=wprss_feed', __( 'WP RSS Aggregator Settings', 'wprss' ), __( 'Settings', 'wprss' ), 'manage_options', 'wprss-aggregator-settings', 'wprss_settings_page' );
46	+ }
47	+
48	+
49	+ /**
50	+ * Register and define options and settings
51	+ * @since 2.0
52	+ * @todo add option for cron frequency
53	+ */
54	+
55	+ add_action( 'admin_init', 'wprss_admin_init' );
56	+
57	+ function wprss_admin_init() {
58	+ register_setting( 'wprss_options', 'wprss_options' );
59	+ add_settings_section( 'wprss_main', '', 'wprss_section_text', 'wprss' );
60	+
61	+ register_setting( 'wprss_settings', 'wprss_settings' );
62	+
63	+
64	+ add_settings_section( 'wprss-settings-main', '', 'wprss_settings_section_text', 'wprss-aggregator-settings' );
65	+
66	+ add_settings_field( 'wprss-settings-open-dd', __( 'Open links behaviour', 'wprss' ),
67	+ 'wprss_setting_open_dd', 'wprss-aggregator-settings', 'wprss-settings-main');
68	+
69	+ add_settings_field( 'wprss-settings-follow-dd', __( 'Set links as', 'wprss' ),
70	+ 'wprss_setting_follow_dd', 'wprss-aggregator-settings', 'wprss-settings-main');
71	+
72	+ add_settings_field( 'wprss-settings-feed-limit', __( 'Feed limit', 'wprss' ),
73	+ 'wprss_setting_feed_limit', 'wprss-aggregator-settings', 'wprss-settings-main');
74	+
75	+ }
76	+
77	+
78	+ /**
79	+ * Build the plugin settings page, used to save general settings like whether a link should be follow or no follow
80	+ * @since 1.1
81	+ */
82	+ function wprss_settings_page() {
83	+ ?>
84	+ <div class="wrap">
85	+ <?php screen_icon( 'wprss-aggregator' ); ?>
86	+
87	+ <h2><?php _e( 'WP RSS Aggregator Settings' ); ?></h2>
88	+
89	+ <form action="options.php" method="post">
90	+ <?php settings_fields( 'wprss_settings' ) ?>
91	+ <?php do_settings_sections( 'wprss-aggregator-settings' ); ?>
92	+ <p class="submit"><input type="submit" value="<?php _e( 'Save Settings', 'wprss' ); ?>" name="submit" class="button-primary"></p>
93	+ </form>
94	+ </div>
95	+ <?php
96	+ }
97	+
98	+
99	+ // Draw the section header
100	+ function wprss_settings_section_text() {
101	+ // echo '<p>Enter your settings here.</p>';
102	+ }
103	+
104	+
105	+ /**
106	+ * Follow or No Follow dropdown
107	+ * @since 1.1
108	+ */
109	+ function wprss_setting_follow_dd() {
110	+ $options = get_option( 'wprss_settings' );
111	+ $items = array(
112	+ __( 'No follow', 'wprss' ),
113	+ __( 'Follow', 'wprss' )
114	+ );
115	+ echo "<select id='follow-dd' name='wprss_settings[follow_dd]'>";
116	+ foreach( $items as $item ) {
117	+ $selected = ( $options['follow_dd'] == $item) ? 'selected="selected"' : '';
118	+ echo "<option value='$item' $selected>$item</option>";
119	+ }
120	+ echo "</select>";
121	+ }
122	+
123	+
124	+ /**
125	+ * Link open setting dropdown
126	+ * @since 1.1
127	+ */
128	+ function wprss_setting_open_dd() {
129	+ $options = get_option( 'wprss_settings' );
130	+ $items = array(
131	+ __( 'Lightbox', 'wprss' ),
132	+ __( 'New window', 'wprss' ),
133	+ __( 'None', 'wprss' )
134	+ );
135	+ echo "<select id='open-dd' name='wprss_settings[open_dd]'>";
136	+ foreach( $items as $item ) {
137	+ $selected = ( $options['open_dd'] == $item) ? 'selected="selected"' : '';
138	+ echo "<option value='$item' $selected>$item</option>";
139	+ }
140	+ echo "</select>";
141	+ }
142	+
143	+
144	+ /**
145	+ * Set limit for feeds on frontend
146	+ * @since 2.0
147	+ */
148	+ function wprss_setting_feed_limit() {
149	+ $options = get_option( 'wprss_settings' );
150	+ // echo the field
151	+
152	+ echo "<input id='feed-limit' name='wprss_settings[feed_limit]' type='text' value='$options[feed_limit]' />";
153	+ }
154	+
155	+
156	+ /**
157	+ * Set body class for admin screens
158	+ * http://www.kevinleary.net/customizing-wordpress-admin-css-javascript/
159	+ * @since 2.0
160	+ */
161	+ function wprss_base_admin_body_class( $classes )
162	+ {
163	+ // Current action
164	+ if ( is_admin() && isset($_GET['action']) ) {
165	+ $classes .= 'action-'.$_GET['action'];
166	+ }
167	+ // Current post ID
168	+ if ( is_admin() && isset($_GET['post']) ) {
169	+ $classes .= ' ';
170	+ $classes .= 'post-'.$_GET['post'];
171	+ }
172	+ // New post type & listing page
173	+ if ( isset($_GET['post_type']) ) $post_type = $_GET['post_type'];
174	+ if ( isset($post_type) ) {
175	+ $classes .= ' ';
176	+ $classes .= 'post-type-'.$post_type;
177	+ }
178	+ // Editting a post type
179	+ if ( isset( $_GET['post'] ) ) {
180	+ $post_query = $_GET['post'];
181	+ }
182	+ if ( isset($post_query) ) {
183	+ $current_post_edit = get_post($post_query);
184	+ $current_post_type = $current_post_edit->post_type;
185	+ if ( !empty($current_post_type) ) {
186	+ $classes .= ' ';
187	+ $classes .= 'post-type-'.$current_post_type;
188	+ }
189	+ }
190	+ // Return the $classes array
191	+ return $classes;
192	+ }
193	+ add_filter('admin_body_class', 'wprss_base_admin_body_class');

inc/cron-jobs.php ADDED Viewed

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1	+ <?php
2	+ /**
3	+ * Contains all the cron jobs in use by WP RSS Aggregator
4	+ *
5	+ * @package WPRSSAggregator
6	+ */
7	+
8	+
9	+ /**
10	+ * Creates the cron to fetch feeds every hour
11	+ *
12	+ * @since 2.0
13	+ */
14	+ function wprss_schedule_fetch_feeds_cron() {
15	+
16	+ // verify event has not been scheduled
17	+ if ( ! wp_next_scheduled( 'wprss_fetch_feeds_hook' ) ) {
18	+ // Schedule to run hourly
19	+ wp_schedule_event( time(), 'hourly', 'wprss_fetch_feeds_hook' );
20	+ }
21	+
22	+ add_action( 'wprss_fetch_feeds_hook', 'wprss_fetch_all_feed_items' );
23	+ }
24	+
25	+
26	+ /**
27	+ * Creates the cron to truncate wprss_feed_item posts daily
28	+ *
29	+ * @since 2.0
30	+ */
31	+ function wprss_schedule_truncate_posts_cron() {
32	+
33	+ // verify event has not been scheduled
34	+ if ( ! wp_next_scheduled( 'wprss_truncate_posts_hook') ) {
35	+ // Schedule to run daily
36	+ wp_schedule_event( time(), 'daily', 'wprss_truncate_posts_hook' );
37	+ }
38	+
39	+ add_action( 'wprss_truncate_posts_hook', 'wprss_truncate_posts' );
40	+ }
41	+
42	+
43	+ //add_filter( 'cron_schedules', 'wprss_cron_add_weekly' );
44	+ /**
45	+ * Not actually used at the moment, might use later on for custom scheduling
46	+ *
47	+ * @since 2.0
48	+ */
49	+ function wprss_cron_add_weekly( $schedules ) {
50	+ // Adds once weekly to the existing schedules.
51	+ $schedules['weekly'] = array(
52	+ 'interval' => 60, // 606024*7
53	+ 'display' => __( 'Once Weekly' )
54	+ );
55	+ return $schedules;
56	+ }

inc/custom-post-types.php ADDED Viewed

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1	+ <?php
2	+ /**
3	+ * Contains all custom post type related functions
4	+ *
5	+ * @package WPRSSAggregator
6	+ */
7	+
8	+
9	+ add_action( 'init', 'wprss_register_post_types' );
10	+ /**
11	+ * Create Custom Post Types wprss_feed and wprss_feed_item
12	+ *
13	+ * @since 2.0
14	+ */
15	+ function wprss_register_post_types() {
16	+
17	+ // Set up labels for the 'wprss_feed' post type
18	+ $labels = apply_filters( 'wprss_feed_post_type_labels', array(
19	+ 'name' => __( 'Feed Sources', 'wprss' ),
20	+ 'singular_name' => __( 'Feed', 'wprss' ),
21	+ 'add_new' => __( 'Add New Feed Source', 'wprss' ),
22	+ 'all_items' => __( 'All Feed Sources', 'wprss' ),
23	+ 'add_new_item' => __( 'Add New Feed Source', 'wprss' ),
24	+ 'edit_item' => __( 'Edit Feed Source', 'wprss' ),
25	+ 'new_item' => __( 'New Feed Source', 'wprss' ),
26	+ 'view_item' => __( 'View Feed Source', 'wprss' ),
27	+ 'search_items' => __( 'Search Feeds', 'wprss' ),
28	+ 'not_found' => __( 'No Feed Sources Found', 'wprss' ),
29	+ 'not_found_in_trash' => __( 'No Feed Sources Found In Trash', 'wprss' ),
30	+ 'menu_name' => __( 'RSS Aggregator', 'wprss' )
31	+ )
32	+ );
33	+
34	+ // Set up the arguments for the 'wprss_feed' post type
35	+ $feed_args = apply_filters( 'wprss_feed_post_type_args', array(
36	+ 'public' => true,
37	+ 'query_var' => 'feed_source',
38	+ 'menu_position' => 100,
39	+ 'menu_icon' => WPRSS_IMG . 'icon-adminmenu16-sprite.png',
40	+ 'show_in_menu' => true,
41	+ 'supports' => array( 'title' ),
42	+ 'rewrite' => array(
43	+ 'slug' => 'feeds',
44	+ 'with_front' => false
45	+ ),
46	+ 'labels' => $labels
47	+ )
48	+ );
49	+
50	+ // Register the 'wprss_feed' post type
51	+ register_post_type( 'wprss_feed', $feed_args );
52	+
53	+ // Set up labels for the 'wprss_feed_item' post type
54	+ $labels = apply_filters( 'wprss_feed_item_post_type_labels', array(
55	+ 'name' => __( 'Imported Feeds', 'wprss' ),
56	+ 'singular_name' => __( 'Imported Feed', 'wprss' ),
57	+ 'all_items' => __( 'Imported Feeds', 'wprss' ),
58	+ 'view_item' => __( 'View Imported Feed', 'wprss' ),
59	+ 'search_items' => __( 'Search Imported Feeds', 'wprss' ),
60	+ 'not_found' => __( 'No Imported Feeds Found', 'wprss' ),
61	+ 'not_found_in_trash' => __( 'No Imported Feeds Found In Trash', 'wprss' )
62	+ )
63	+ );
64	+
65	+ // Set up the arguments for the 'wprss_feed_item' post type
66	+ $feed_item_args = apply_filters( 'wprss_feed_item_post_type_args', array(
67	+ 'public' => true,
68	+ 'query_var' => 'feed_item',
69	+ 'show_in_menu' => 'edit.php?post_type=wprss_feed',
70	+ 'rewrite' => array(
71	+ 'slug' => 'feeds/items',
72	+ 'with_front' => false,
73	+ ),
74	+ 'labels' => $labels
75	+ )
76	+ );
77	+
78	+ // Register the 'feed_item' post type
79	+ register_post_type( 'wprss_feed_item', $feed_item_args );
80	+ }
81	+
82	+
83	+ add_filter( 'manage_edit-wprss_feed_columns', 'wprss_set_custom_columns');
84	+ /**
85	+ * Set up the custom columns for the wprss_feed list
86	+ *
87	+ * @since 2.0
88	+ */
89	+ function wprss_set_custom_columns( $columns ) {
90	+
91	+ $columns = array (
92	+ 'cb' => '<input type="checkbox" />',
93	+ 'title' => __( 'Name', 'wprss' ),
94	+ 'url' => __( 'URL', 'wprss' ),
95	+ 'description' => __( 'Description', 'wprss' ),
96	+ );
97	+ return $columns;
98	+ }
99	+
100	+
101	+ add_action( "manage_wprss_feed_posts_custom_column", "wprss_show_custom_columns", 10, 2 );
102	+ /**
103	+ * Show up the custom columns for the wprss_feed list
104	+ *
105	+ * @since 2.0
106	+ */
107	+ function wprss_show_custom_columns( $column, $post_id ) {
108	+
109	+ switch ( $column ) {
110	+ case 'url':
111	+ $url = get_post_meta( $post_id, 'wprss_url', true);
112	+ echo '<a href="' . esc_url($url) . '">' . esc_url($url) . '</a>';
113	+ break;
114	+ case 'description':
115	+ $description = get_post_meta( $post_id, 'wprss_description', true);
116	+ echo esc_html( $description );
117	+ break;
118	+ }
119	+ }
120	+
121	+
122	+ /**
123	+ * Make the custom columns sortable
124	+ *
125	+ * @since 2.0
126	+ */
127	+ function wprss_sortable_columns() {
128	+ return array(
129	+ // meta column id => sortby value used in query
130	+ 'title' => 'title',
131	+ );
132	+ }
133	+
134	+
135	+ add_filter( 'manage_edit-wprss_feed_item_columns', 'wprss_set_feed_item_custom_columns');
136	+ /**
137	+ * Set up the custom columns for the wprss_feed source list
138	+ *
139	+ * @since 2.0
140	+ */
141	+ function wprss_set_feed_item_custom_columns( $columns ) {
142	+
143	+ $columns = array (
144	+ 'cb' => '<input type="checkbox" />',
145	+ 'title' => __( 'Name', 'wprss' ),
146	+ 'permalink' => __( 'Permalink', 'wprss' ),
147	+ 'publishdate' => __( 'Date published', 'wprss' ),
148	+ 'source' => __( 'Source', 'wprss' )
149	+ );
150	+ return $columns;
151	+ }
152	+
153	+
154	+ add_action( "manage_wprss_feed_item_posts_custom_column", "wprss_show_feed_item_custom_columns", 10, 2 );
155	+ /**
156	+ * Show up the custom columns for the wprss_feed list
157	+ *
158	+ * @since 2.0
159	+ */
160	+ function wprss_show_feed_item_custom_columns( $column, $post_id ) {
161	+
162	+ switch ( $column ) {
163	+ case "permalink":
164	+ $url = get_post_meta( $post_id, 'wprss_item_permalink', true);
165	+ echo '<a href="' . $url . '">' . $url. '</a>';
166	+ break;
167	+
168	+ case "publishdate":
169	+ $publishdate = date( 'Y-m-d H:i:s', get_post_meta( get_the_ID(), 'wprss_item_date', true ) ) ;
170	+ echo $publishdate;
171	+ break;
172	+
173	+ case "source":
174	+ $query = new WP_Query();
175	+ $source = '<a href="' . get_edit_post_link( get_post_meta( $post_id, 'wprss_feed_id', true ) ) . '">' . get_the_title( get_post_meta( $post_id, 'wprss_feed_id', true ) ) . '</a>';
176	+ echo $source;
177	+ break;
178	+ }
179	+ }
180	+
181	+
182	+ add_filter( "manage_edit-wprss_feed_item_sortable_columns", "wprss_feed_item_sortable_columns" );
183	+ /**
184	+ * Make the custom columns sortable
185	+ *
186	+ * @since 2.0
187	+ */
188	+ function wprss_feed_item_sortable_columns() {
189	+ return array(
190	+ // meta column id => sortby value used in query
191	+ 'publishdate' => 'publishdate',
192	+ 'source' => 'source'
193	+ );
194	+ }
195	+
196	+
197	+ add_action( 'pre_get_posts', 'wprss_feed_item_orderby' );
198	+ /**
199	+ * Change ordering of posts on wprss_feed_item screen
200	+ *
201	+ * @since 2.0
202	+ */
203	+ function wprss_feed_item_orderby( $query ) {
204	+ if( ! is_admin() )
205	+ return;
206	+
207	+ $post_type = $query->get('post_type');
208	+
209	+ // If we're on the feed listing admin page
210	+ if ( $post_type == 'wprss_feed_item') {
211	+ // Set general orderby to date the feed item was published
212	+ $query->set('orderby','publishdate');
213	+ // If user clicks on the reorder link, implement reordering
214	+ $orderby = $query->get( 'orderby');
215	+ if( 'publishdate' == $orderby ) {
216	+ $query->set( 'meta_key', 'wprss_item_date' );
217	+ $query->set( 'orderby', 'meta_value_num' );
218	+ }
219	+ }
220	+ }
221	+
222	+
223	+ add_action( 'add_meta_boxes', 'wprss_add_meta_boxes');
224	+ /**
225	+ * Set up the input boxes for the wprss_feed post type
226	+ *
227	+ * @since 2.0
228	+ */
229	+ function wprss_add_meta_boxes() {
230	+ global $wprss_meta_fields;
231	+
232	+ // Remove the default WordPress Publish box, because we will be using custom ones
233	+ remove_meta_box( 'submitdiv', 'wprss_feed', 'side' );
234	+ add_meta_box(
235	+ 'submitdiv',
236	+ __( 'Save Feed Source', 'wprss' ),
237	+ 'post_submit_meta_box',
238	+ 'wprss_feed',
239	+ 'side',
240	+ 'low');
241	+
242	+ /* add_meta_box(
243	+ 'wprss-save-link-side-meta',
244	+ 'Save Feed Source',
245	+ 'wprss_save_feed_source_meta_box',
246	+ 'wprss_feed',
247	+ 'side',
248	+ 'high'
249	+ );
250	+
251	+ add_meta_box(
252	+ 'wprss-save-link-bottom-meta',
253	+ __( 'Save Feed Source', 'wprss' ),
254	+ 'wprss_save_feed_source_meta_box',
255	+ 'wprss_feed',
256	+ 'normal',
257	+ 'low'
258	+ );*/
259	+
260	+ add_meta_box(
261	+ 'wprss-help-meta',
262	+ __( 'WP RSS Aggregator Help', 'wprss' ),
263	+ 'wprss_help_meta_box',
264	+ 'wprss_feed',
265	+ 'side',
266	+ 'low'
267	+ );
268	+
269	+ add_meta_box(
270	+ 'wprss-like-meta',
271	+ __( 'Like this plugin?', 'wprss' ),
272	+ 'wprss_like_meta_box',
273	+ 'wprss_feed',
274	+ 'side',
275	+ 'low'
276	+ );
277	+
278	+ add_meta_box(
279	+ 'wprss-follow-meta',
280	+ __( 'Follow us', 'wprss' ),
281	+ 'wprss_follow_meta_box',
282	+ 'wprss_feed',
283	+ 'side',
284	+ 'low'
285	+ );
286	+
287	+ add_meta_box(
288	+ 'custom_meta_box', // $id
289	+ __( 'Feed Source Details', 'wprss' ), // $title
290	+ 'wprss_show_meta_box', // $callback
291	+ 'wprss_feed', // $page
292	+ 'normal', // $context
293	+ 'high'); // $priority
294	+
295	+
296	+ add_meta_box(
297	+ 'preview_meta_box', // $id
298	+ __( 'Feed Preview', 'wprss' ), // $title
299	+ 'wprss_preview_meta_box', // $callback
300	+ 'wprss_feed', // $page
301	+ 'normal', // $context
302	+ 'low'); // $priority
303	+ }
304	+
305	+
306	+ /**
307	+ * Set up fields for the meta box
308	+ *
309	+ * @since 2.0
310	+ */
311	+ function wprss_custom_fields() {
312	+ $prefix = 'wprss_';
313	+
314	+ // Field Array
315	+ $wprss_meta_fields['url'] = array(
316	+ 'label' => __( 'URL', 'wprss' ),
317	+ 'desc' => __( 'Enter feed URL (including http://)', 'wprss' ),
318	+ 'id' => $prefix.'url',
319	+ 'type' => 'text'
320	+ );
321	+
322	+ $wprss_meta_fields['description'] = array(
323	+ 'label' => __( 'Description', 'wprss' ),
324	+ 'desc' => __( 'A short description about this feed source (optional)', 'wprss' ),
325	+ 'id' => $prefix.'description',
326	+ 'type' => 'textarea'
327	+ );
328	+
329	+ // for extensibility, allows more meta fields to be added
330	+ return apply_filters( 'wprss_fields', $wprss_meta_fields );
331	+ }
332	+
333	+
334	+ /**
335	+ * Set up the meta box for the wprss_feed post type
336	+ *
337	+ * @since 2.0
338	+ */
339	+ function wprss_show_meta_box() {
340	+ global $post;
341	+ $meta_fields = wprss_custom_fields();
342	+
343	+ // Use nonce for verification
344	+ echo '<input type="hidden" name="wprss_meta_box_nonce" value="' . wp_create_nonce( basename( __FILE__ ) ) . '" />';
345	+
346	+ // Begin the field table and loop
347	+ echo '<table class="form-table">';
348	+ foreach ( $meta_fields as $field ) {
349	+ // get value of this field if it exists for this post
350	+ $meta = get_post_meta( $post->ID, $field['id'], true );
351	+ // begin a table row with
352	+ echo '<tr>
353	+ <th><label for="' . $field['id'] . '">' . $field['label'] . '</label></th>
354	+ <td>';
355	+
356	+ switch( $field['type'] ) {
357	+
358	+ // text
359	+ case 'text':
360	+ echo '<input type="text" name="'.$field['id'].'" id="'.$field['id'].'" value="'.$meta.'" size="55" />
361	+ <br /><span class="description">'.$field['desc'].'</span>';
362	+ break;
363	+
364	+ // textarea
365	+ case 'textarea':
366	+ echo '<textarea name="'.$field['id'].'" id="'.$field['id'].'" cols="60" rows="4">'.$meta.'</textarea>
367	+ <br /><span class="description">'.$field['desc'].'</span>';
368	+ break;
369	+
370	+ // checkbox
371	+ case 'checkbox':
372	+ echo '<input type="checkbox" name="'.$field['id'].'" id="'.$field['id'].'" ',$meta ? ' checked="checked"' : '','/>
373	+ <label for="'.$field['id'].'">'.$field['desc'].'</label>';
374	+ break;
375	+
376	+ // select
377	+ case 'select':
378	+ echo '<select name="'.$field['id'].'" id="'.$field['id'].'">';
379	+ foreach ($field['options'] as $option) {
380	+ echo '<option', $meta == $option['value'] ? ' selected="selected"' : '', ' value="'.$option['value'].'">'.$option['label'].'</option>';
381	+ }
382	+ echo '</select><br /><span class="description">'.$field['desc'].'</span>';
383	+ break;
384	+
385	+ } //end switch
386	+ echo '</td></tr>';
387	+ } // end foreach
388	+ echo '</table>'; // end table
389	+ }
390	+
391	+
392	+ add_action( 'save_post', 'wprss_save_custom_fields' );
393	+ /**
394	+ * Save the custom fields
395	+ *
396	+ * @since 2.0
397	+ */
398	+ function wprss_save_custom_fields( $post_id ) {
399	+ $meta_fields = wprss_custom_fields();
400	+
401	+ // verify nonce
402	+ if ( ! wp_verify_nonce( $_POST[ 'wprss_meta_box_nonce' ], basename( __FILE__ ) ) )
403	+ return $post_id;
404	+
405	+ // check autosave
406	+ if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE)
407	+ return $post_id;
408	+
409	+ // check permissions
410	+ if ( 'page' == $_POST[ 'post_type' ] ) {
411	+ if ( ! current_user_can( 'edit_page', $post_id ) )
412	+ return $post_id;
413	+ } elseif ( ! current_user_can( 'edit_post', $post_id ) ) {
414	+ return $post_id;
415	+ }
416	+
417	+ // loop through fields and save the data
418	+ foreach ( $meta_fields as $field ) {
419	+ $old = get_post_meta( $post_id, $field[ 'id' ], true );
420	+ $new = $_POST[ $field[ 'id' ] ];
421	+ if ( $new && $new != $old ) {
422	+ update_post_meta( $post_id, $field[ 'id' ], $new );
423	+ } elseif ( '' == $new && $old ) {
424	+ delete_post_meta( $post_id, $field[ 'id' ], $old );
425	+ }
426	+ } // end foreach
427	+ }
428	+
429	+
430	+ /**
431	+ * Generate the Save Feed Source meta box
432	+ *
433	+ * @since 2.0
434	+ */
435	+ function wprss_save_feed_source_meta_box() {
436	+ global $post;
437	+
438	+ // insert nonce??
439	+
440	+ echo '<input type="submit" name="publish" id="publish" class="button-primary" value="Save" tabindex="5" accesskey="s">';
441	+
442	+ /**
443	+ * Check if user has disabled trash, in that case he can only delete feed sources permanently,
444	+ * else he can deactivate them. By default, if not modified in wp_config.php, EMPTY_TRASH_DAYS is set to 30.
445	+ */
446	+ if ( current_user_can( "delete_post", $post->ID ) ) {
447	+ if ( ! EMPTY_TRASH_DAYS )
448	+ $delete_text = __('Delete Permanently', 'wprss' );
449	+ else
450	+ $delete_text = __('Move to Trash', 'wprss' );
451	+
452	+ echo '  <a class="submitdelete deletion" href="' . get_delete_post_link( $post->ID ) . '">' . $delete_text . '</a>';
453	+ }
454	+ }
455	+
456	+
457	+ /**
458	+ * Generate a preview of the latest 5 posts from the feed source being added/edited
459	+ *
460	+ * @since 2.0
461	+ */
462	+ function wprss_preview_meta_box() {
463	+ global $post;
464	+ $feed_url = get_post_meta( $post->ID, 'wprss_url', true );
465	+
466	+ if( ! empty( $feed_url ) ) {
467	+ $feed = fetch_feed( $feed_url );
468	+ if ( ! is_wp_error( $feed ) ) {
469	+ $items = $feed->get_items();
470	+
471	+ echo '<h4>Latest 5 feeds available from ' . get_the_title() . '</h4>';
472	+ $count = 0;
473	+ $feedlimit = 5;
474	+ foreach ( $items as $item ) {
475	+ echo '<ul>';
476	+ echo '<li>' . $item->get_title() . '</li>';
477	+ echo '</ul>';
478	+ if( ++$count == $feedlimit ) break; //break if count is met
479	+ }
480	+ }
481	+ else _e( '<strong>Invalid feed URL</strong> - Double check the feed source URL setting above.', 'wprss' );
482	+ }
483	+
484	+ else _e( 'No feed URL defined yet', 'wprss' );
485	+ }
486	+
487	+
488	+ /**
489	+ * Generate Help meta box
490	+ *
491	+ * @since 2.0
492	+ *
493	+ */
494	+ function wprss_help_meta_box() {
495	+ echo '<p><strong>';
496	+ _e( 'Need help?', 'wprss' );
497	+ echo '</strong> <a target="_blank" href="http://wordpress.org/support/plugin/wp-rss-aggregator">';
498	+ _e( 'Check out the support forum', 'wprss' );
499	+ echo '</a></p>';
500	+ }
501	+
502	+ /**
503	+ * Generate Like this plugin meta box
504	+ *
505	+ * @since 2.0
506	+ *
507	+ */
508	+ function wprss_like_meta_box() { ?>
509	+ <p><?php _e( 'Why not do any or all of the following', 'wprss' ) ?>:</p>
510	+ <ul>
511	+ <li><a href="http://wordpress.org/extend/plugins/wp-rss-aggregator/"><?php _e( 'Give it a 5 star rating on WordPress.org.', 'wprss' ) ?></a></li>
512	+ <li class="donate_link"><a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=X9GP6BL4BLXBJ"><?php _e('Donate a token of your appreciation.', 'wprss' ); ?></a></li>
513	+ </ul>
514	+ </p>
515	+ <?php }
516	+
517	+
518	+ /**
519	+ * Generate Like this plugin meta box
520	+ *
521	+ * @since 2.0
522	+ *
523	+ */
524	+ function wprss_follow_meta_box() {
525	+ ?>
526	+ <ul>
527	+ <li class="twitter"><a href="http://twitter.com/wpmayor"><?php _e( 'Follow WP Mayor on Twitter.', 'wprss' ) ?></a></li>
528	+ <li class="facebook"><a href="https://www.facebook.com/wpmayor"><?php _e( 'Like WP Mayor on Facebook.', 'wprss' ) ?></a></li>
529	+
530	+ </ul>
531	+ <?php }
532	+
533	+
534	+ add_filter( 'post_updated_messages', 'wprss_feed_updated_messages' );
535	+ /**
536	+ * Change default notification message when new feed is added or updated
537	+ *
538	+ * @since 2.0
539	+ */
540	+ function wprss_feed_updated_messages( $messages ) {
541	+ global $post, $post_ID;
542	+
543	+ $messages[ 'wprss_feed' ] = array(
544	+ 0 => '', // Unused. Messages start at index 1.
545	+ 1 => __( 'Feed source updated. ', 'wprss' ),
546	+ 2 => __( 'Custom field updated.', 'wprss' ),
547	+ 3 => __( 'Custom field deleted.', 'wprss' ),
548	+ 4 => __( 'Feed source updated.', 'wprss' ),
549	+ 5 => '',
550	+ 6 => __( 'Feed source saved.', 'wprss' ),
551	+ 7 => __( 'Feed source saved.', 'wprss' ),
552	+ 8 => __( 'Feed source submitted.', 'wprss' ),
553	+ 9 => '',
554	+ 10 => __( 'Feed source updated.', 'wprss' )
555	+ );
556	+
557	+ return $messages;
558	+ }
559	+
560	+
561	+ add_filter( 'post_row_actions', 'wprss_remove_row_actions', 10, 1 );
562	+ /**
563	+ * Remove actions row for imported feed items, we don't want them to be editable or viewable
564	+ *
565	+ * @since 2.0
566	+ */
567	+ function wprss_remove_row_actions( $actions )
568	+ {
569	+ if ( get_post_type() === 'wprss_feed_item' ) {
570	+ unset( $actions[ 'edit' ] );
571	+ unset( $actions[ 'view' ] );
572	+ //unset( $actions[ 'trash' ] );
573	+ unset( $actions[ 'inline hide-if-no-js' ] );
574	+ }
575	+ return $actions;
576	+ }
577	+
578	+
579	+ add_filter( 'bulk_actions-edit-wprss_feed_item', 'wprss_custom_bulk_actions' );
580	+ /**
581	+ * Remove bulk action link to edit imported feed items
582	+ *
583	+ * @since 2.0
584	+ */
585	+ function wprss_custom_bulk_actions( $actions ){
586	+ unset( $actions[ 'edit' ] );
587	+ return $actions;
588	+ }
589	+
590	+
591	+ add_action( 'admin_footer-edit.php', 'wprss_remove_a_from_feed_title' );
592	+ /**
593	+ * Remove hyperlink from imported feed titles in list posts screen
594	+ *
595	+ * @since 2.0
596	+ */
597	+ function wprss_remove_a_from_feed_title() {
598	+ if ( 'edit-wprss_feed_item' !== get_current_screen()->id )
599	+ return;
600	+ ?>
601	+
602	+ <script type="text/javascript">
603	+ jQuery('table.wp-list-table a.row-title').contents().unwrap();
604	+ </script>
605	+ <?php
606	+ }
607	+
608	+
609	+ add_action( 'add_meta_boxes', 'wprss_remove_meta_boxes', 100 );
610	+ /**
611	+ * Remove unneeded meta boxes from add feed source screen
612	+ *
613	+ * @since 2.0
614	+ */
615	+ function wprss_remove_meta_boxes() {
616	+ if ( 'wprss_feed' !== get_current_screen()->id ) return;
617	+ remove_meta_box( 'sharing_meta', 'wprss_feed' ,'advanced' );
618	+ remove_meta_box( 'content-permissions-meta-box', 'wprss_feed' ,'advanced' );
619	+ remove_meta_box( 'wpseo_meta', 'wprss_feed' ,'normal' );
620	+ remove_meta_box( 'theme-layouts-post-meta-box', 'wprss_feed' ,'side' );
621	+ remove_meta_box( 'post-stylesheets', 'wprss_feed' ,'side' );
622	+ remove_meta_box( 'hybrid-core-post-template', 'wprss_feed' ,'side' );
623	+ remove_meta_box( 'trackbacksdiv22', 'wprss_feed' ,'advanced' );
624	+ remove_action( 'post_submitbox_start', 'fpp_post_submitbox_start_action' );
625	+
626	+ }
627	+
628	+
629	+ add_filter( 'gettext', 'wprss_change_publish_button', 10, 2 );
630	+ /**
631	+ * Modify 'Publish' button text
632	+ *
633	+ * @since 2.0
634	+ */
635	+ function wprss_change_publish_button( $translation, $text ) {
636	+ if ( 'wprss_feed' == get_post_type())
637	+ if ( $text == 'Publish' )
638	+ return __( 'Publish Feed', 'wprss' );
639	+
640	+ return $translation;
641	+ }

inc/deactivation.php ADDED Viewed

	@@ -0,0 +1,10 @@


1	+ <?php
2	+ /**
3	+ * Plugin deactivation procedure
4	+ * @since 1.0
5	+ */
6	+ function wprss_deactivate() {
7	+ // on deactivation remove the cron job
8	+ if ( wp_next_scheduled( 'wprss_cron_hook' ) )
9	+ wp_clear_scheduled_hook( 'wprss_cron_hook' );
10	+ }

inc/shortcodes.php ADDED Viewed

	@@ -0,0 +1,20 @@


1	+ <?php
2	+ /**
3	+ * Set up shortcodes and call the main function for output
4	+ *
5	+ * @since 1.0
6	+ */
7	+ function wprss_shortcode( $atts ) {
8	+ if ( !empty ($atts) ) {
9	+ foreach ( $atts as $key => &$val ) {
10	+ $val = html_entity_decode($val);
11	+ }
12	+ }
13	+ ob_start(); //start an output buffer to output of the following function
14	+ wprss_display_feed_items( $atts );
15	+ return ob_get_clean(); //return the current buffer and clear it
16	+ }
17	+
18	+ // Register shortcodes
19	+ add_shortcode( 'wp_rss_aggregator', 'wprss_shortcode');
20	+ add_shortcode( 'wp-rss-aggregator', 'wprss_shortcode');

inc/update.php ADDED Viewed

	@@ -0,0 +1,155 @@


1	+ <?php
2	+ /**
3	+ * Contains all the functions related to updating the plugin from
4	+ * one version to another
5	+ *
6	+ * @package WPRSSAggregator
7	+ */
8	+
9	+ add_action( 'init', 'wprss_version_check' );
10	+ /**
11	+ * Checks the version number and runs install or update functions if needed.
12	+ *
13	+ * @since 2.0
14	+ */
15	+ function wprss_version_check() {
16	+
17	+ // Get the old database version.
18	+ $old_db_version = get_option( 'wprss_db_version' );
19	+
20	+ // Get the plugin settings.
21	+ $settings = get_option( 'wprss_settings' );
22	+
23	+ // Get the plugin options
24	+ $options = get_option( 'wprss_options' );
25	+
26	+ // For fresh installs
27	+ // If there is no old database version and no settings, run the install.
28	+ if ( empty( $old_db_version ) && false === $settings && false === $options ) {
29	+ wprss_install();
30	+ }
31	+
32	+ // For version 1.0 to 2.0
33	+ // If there is no old database version and no settings, but only options
34	+ elseif ( empty( $old_db_version ) && false === $settings && !empty( $options ) ) {
35	+ wp_clear_scheduled_hook( 'wprss_generate_hook' );
36	+ wprss_install();
37	+ wprss_migrate();
38	+ wprss_fetch_all_feed_items();
39	+ }
40	+
41	+ // For version 1.1 to 2.0
42	+ // If there is no old database version, but only settings and options
43	+ elseif ( empty( $old_db_version ) && !empty( $settings ) && !empty( $options ) ) {
44	+ wp_clear_scheduled_hook( 'wprss_generate_hook' );
45	+ wprss_update();
46	+ wprss_migrate();
47	+ wprss_fetch_all_feed_items();
48	+ }
49	+
50	+ // For any future versions where DB changes
51	+ // If the old version is less than the new version, run the update.
52	+ elseif ( intval( $old_db_version ) < intval( WPRSS_DB_VERSION ) ) {
53	+ wprss_update();
54	+ wprss_fetch_all_feed_items();
55	+ }
56	+ }
57	+
58	+
59	+ /**
60	+ * Adds the plugin settings on install.
61	+ *
62	+ * @since 2.0
63	+ */
64	+ function wprss_install() {
65	+
66	+ // Add the database version setting.
67	+ add_option( 'wprss_db_version', WPRSS_DB_VERSION );
68	+
69	+ // Add the default plugin settings.
70	+ add_option( 'wprss_settings', wprss_get_default_settings() );
71	+ }
72	+
73	+
74	+ /**
75	+ * Updates plugin settings if there are new settings to add.
76	+ *
77	+ * @since 2.0
78	+ */
79	+ function wprss_update() {
80	+
81	+ // Update the database version setting.
82	+ update_option( 'wprss_db_version', WPRSS_DB_VERSION );
83	+
84	+ // Get the settings from the database.
85	+ $settings = get_option( 'wprss_settings' );
86	+
87	+ // Get the default plugin settings.
88	+ $default_settings = wprss_get_default_settings();
89	+
90	+ // Loop through each of the default plugin settings.
91	+ foreach ( $default_settings as $setting_key => $setting_value ) {
92	+
93	+ // If the setting didn't previously exist, add the default value to the $settings array.
94	+ if ( ! isset( $settings[ $setting_key ] ) )
95	+ $settings[ $setting_key ] = $setting_value;
96	+ }
97	+
98	+ // Update the plugin settings.
99	+ update_option( 'wprss_settings', $settings );
100	+ }
101	+
102	+
103	+ /**
104	+ * Migrates the feed sources from the wprss_options field to the wp_posts table
105	+ *
106	+ * @since 2.0
107	+ */
108	+ function wprss_migrate() {
109	+
110	+ // Get the plugin options
111	+ $options = get_option( 'wprss_options' );
112	+
113	+ $feed_sources = array_chunk( $options, 2 );
114	+
115	+ foreach ( $feed_sources as $feed_source ) {
116	+ $feed_title = $feed_source[0];
117	+ $feed_url = $feed_source[1];
118	+
119	+ // Create post object
120	+ $feed_item = array(
121	+ 'post_title' => $feed_title,
122	+ 'post_content' => '',
123	+ 'post_status' => 'publish',
124	+ 'post_type' => 'wprss_feed'
125	+ );
126	+
127	+ $inserted_ID = wp_insert_post( $feed_item, $wp_error );
128	+ // insert post meta
129	+ update_post_meta( $inserted_ID, 'wprss_url', $feed_url );
130	+ }
131	+ // delete unneeded option
132	+ delete_option( 'wprss_options' );
133	+ }
134	+
135	+
136	+ /**
137	+ * Returns an array of the default plugin settings. These are only used on initial setup.
138	+ *
139	+ * @since 2.0
140	+ */
141	+ function wprss_get_default_settings() {
142	+
143	+ // Set up the default plugin settings
144	+ $settings = array(
145	+
146	+ // from version 1.1
147	+ 'open_dd' => __( 'New window' ),
148	+ 'follow_dd' => __( 'No follow' ),
149	+ // from version 2.0
150	+ 'feed_limit' => 10
151	+ );
152	+
153	+ // Return the default settings
154	+ return $settings;
155	+ }

js/custom.js ADDED Viewed

	@@ -0,0 +1,5 @@


1	+ jQuery( document ).ready( function() {
2	+ jQuery( 'a.colorbox' ).colorbox(
3	+ {iframe:true, width:'80%', height:'80%'}
4	+ );
5	+ });

js/jquery.colorbox-min.js ADDED Viewed

	@@ -0,0 +1,4 @@


1	+ // ColorBox v1.3.20.1 - jQuery lightbox plugin
2	+ // (c) 2012 Jack Moore - jacklmoore.com
3	+ // License: http://www.opensource.org/licenses/mit-license.php
4	+ (function(e,t,n){function G(n,r,i){var o=t.createElement(n);return r&&(o.id=s+r),i&&(o.style.cssText=i),e(o)}function Y(e){var t=T.length,n=(U+e)%t;return n<0?t+n:n}function Z(e,t){return Math.round((/%/.test(e)?(t==="x"?tt():nt())/100:1)parseInt(e,10))}function et(e){return B.photo\|\|/\.(gif\|png\|jp(e\|g\|eg)\|bmp\|ico)((#\|\?).)?$/i.test(e)}function tt(){return n.innerWidth\|\|N.width()}function nt(){return n.innerHeight\|\|N.height()}function rt(){var t,n=e.data(R,i);n==null?(B=e.extend({},r),console&&console.log&&console.log("Error: cboxElement missing settings object")):B=e.extend({},n);for(t in B)e.isFunction(B[t])&&t.slice(0,2)!=="on"&&(B[t]=B[t].call(R));B.rel=B.rel\|\|R.rel\|\|"nofollow",B.href=B.href\|\|e(R).attr("href"),B.title=B.title\|\|R.title,typeof B.href=="string"&&(B.href=e.trim(B.href))}function it(t,n){e.event.trigger(t),n&&n.call(R)}function st(){var e,t=s+"Slideshow_",n="click."+s,r,i,o;B.slideshow&&T[1]?(r=function(){M.text(B.slideshowStop).unbind(n).bind(f,function(){if(B.loop\|\|T[U+1])e=setTimeout(J.next,B.slideshowSpeed)}).bind(a,function(){clearTimeout(e)}).one(n+" "+l,i),g.removeClass(t+"off").addClass(t+"on"),e=setTimeout(J.next,B.slideshowSpeed)},i=function(){clearTimeout(e),M.text(B.slideshowStart).unbind([f,a,l,n].join(" ")).one(n,function(){J.next(),r()}),g.removeClass(t+"on").addClass(t+"off")},B.slideshowAuto?r():i()):g.removeClass(t+"off "+t+"on")}function ot(t){V\|\|(R=t,rt(),T=e(R),U=0,B.rel!=="nofollow"&&(T=e("."+o).filter(function(){var t=e.data(this,i),n;return t&&(n=t.rel\|\|this.rel),n===B.rel}),U=T.index(R),U===-1&&(T=T.add(R),U=T.length-1)),W\|\|(W=X=!0,g.show(),B.returnFocus&&e(R).blur().one(c,function(){e(this).focus()}),m.css({opacity:+B.opacity,cursor:B.overlayClose?"pointer":"auto"}).show(),B.w=Z(B.initialWidth,"x"),B.h=Z(B.initialHeight,"y"),J.position(),d&&N.bind("resize."+v+" 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lang/default.mo ADDED Viewed

Binary file

lang/default.po ADDED Viewed

	@@ -0,0 +1,272 @@


1	+ msgid ""
2	+ msgstr ""
3	+ "Project-Id-Version: wprss\n"
4	+ "POT-Creation-Date: 2012-09-25 12:09+0100\n"
5	+ "PO-Revision-Date: 2012-09-25 13:52+0100\n"
6	+ "Last-Translator: \n"
7	+ "Language-Team: \n"
8	+ "MIME-Version: 1.0\n"
9	+ "Content-Type: text/plain; charset=UTF-8\n"
10	+ "Content-Transfer-Encoding: 8bit\n"
11	+ "X-Generator: Poedit 1.5.3\n"
12	+ "X-Poedit-KeywordsList: _;__;_e\n"
13	+ "X-Poedit-Basepath: ../\n"
14	+ "X-Poedit-SearchPath-0: .\n"
15	+
16	+ #: wp-rss-aggregator.php:152
17	+ msgid "Enter feed name here (e.g. WP Mayor)"
18	+ msgstr ""
19	+
20	+ #: wp-rss-aggregator.php:394
21	+ msgid "No feed items found"
22	+ msgstr ""
23	+
24	+ #: inc/activation.php:11
25	+ msgid "This plugin requires WordPress version 3.2 or higher."
26	+ msgstr ""
27	+
28	+ #: inc/admin-options.php:45 inc/admin-options.php:88
29	+ msgid "WP RSS Aggregator Settings"
30	+ msgstr ""
31	+
32	+ #: inc/admin-options.php:45
33	+ msgid "Settings"
34	+ msgstr ""
35	+
36	+ #: inc/admin-options.php:67
37	+ msgid "Open links behaviour"
38	+ msgstr ""
39	+
40	+ #: inc/admin-options.php:70
41	+ msgid "Set links as"
42	+ msgstr ""
43	+
44	+ #: inc/admin-options.php:73
45	+ msgid "Feed limit"
46	+ msgstr ""
47	+
48	+ #: inc/admin-options.php:93
49	+ msgid "Save Settings"
50	+ msgstr ""
51	+
52	+ #: inc/admin-options.php:113
53	+ msgid "No follow"
54	+ msgstr ""
55	+
56	+ #: inc/admin-options.php:114
57	+ msgid "Follow"
58	+ msgstr ""
59	+
60	+ #: inc/admin-options.php:132
61	+ msgid "Lightbox"
62	+ msgstr ""
63	+
64	+ #: inc/admin-options.php:133
65	+ msgid "New window"
66	+ msgstr ""
67	+
68	+ #: inc/admin-options.php:134
69	+ msgid "None"
70	+ msgstr ""
71	+
72	+ #: inc/cron-jobs.php:53
73	+ msgid "Once Weekly"
74	+ msgstr ""
75	+
76	+ #: inc/custom-post-types.php:30
77	+ msgid "Feed Sources"
78	+ msgstr ""
79	+
80	+ #: inc/custom-post-types.php:31
81	+ msgid "Feed"
82	+ msgstr ""
83	+
84	+ #: inc/custom-post-types.php:32 inc/custom-post-types.php:34
85	+ msgid "Add New Feed Source"
86	+ msgstr ""
87	+
88	+ #: inc/custom-post-types.php:33
89	+ msgid "All Feed Sources"
90	+ msgstr ""
91	+
92	+ #: inc/custom-post-types.php:35
93	+ msgid "Edit Feed Source"
94	+ msgstr ""
95	+
96	+ #: inc/custom-post-types.php:36
97	+ msgid "New Feed Source"
98	+ msgstr ""
99	+
100	+ #: inc/custom-post-types.php:37
101	+ msgid "View Feed Source"
102	+ msgstr ""
103	+
104	+ #: inc/custom-post-types.php:38
105	+ msgid "Search Feeds"
106	+ msgstr ""
107	+
108	+ #: inc/custom-post-types.php:39
109	+ msgid "No Feed Sources Found"
110	+ msgstr ""
111	+
112	+ #: inc/custom-post-types.php:40
113	+ msgid "No Feed Sources Found In Trash"
114	+ msgstr ""
115	+
116	+ #: inc/custom-post-types.php:41
117	+ msgid "RSS Aggregator"
118	+ msgstr ""
119	+
120	+ #: inc/custom-post-types.php:58 inc/custom-post-types.php:60
121	+ msgid "Imported Feeds"
122	+ msgstr ""
123	+
124	+ #: inc/custom-post-types.php:59
125	+ msgid "Imported Feed"
126	+ msgstr ""
127	+
128	+ #: inc/custom-post-types.php:61
129	+ msgid "View Imported Feed"
130	+ msgstr ""
131	+
132	+ #: inc/custom-post-types.php:62
133	+ msgid "Search Imported Feeds"
134	+ msgstr ""
135	+
136	+ #: inc/custom-post-types.php:63
137	+ msgid "No Imported Feeds Found"
138	+ msgstr ""
139	+
140	+ #: inc/custom-post-types.php:64
141	+ msgid "No Imported Feeds Found In Trash"
142	+ msgstr ""
143	+
144	+ #: inc/custom-post-types.php:83 inc/custom-post-types.php:135
145	+ msgid "Name"
146	+ msgstr ""
147	+
148	+ #: inc/custom-post-types.php:84 inc/custom-post-types.php:306
149	+ msgid "URL"
150	+ msgstr ""
151	+
152	+ #: inc/custom-post-types.php:85 inc/custom-post-types.php:313
153	+ msgid "Description"
154	+ msgstr ""
155	+
156	+ #: inc/custom-post-types.php:136
157	+ msgid "Permalink"
158	+ msgstr ""
159	+
160	+ #: inc/custom-post-types.php:137
161	+ msgid "Date published"
162	+ msgstr ""
163	+
164	+ #: inc/custom-post-types.php:138
165	+ msgid "Source"
166	+ msgstr ""
167	+
168	+ #: inc/custom-post-types.php:226
169	+ msgid "Save Feed Source"
170	+ msgstr ""
171	+
172	+ #: inc/custom-post-types.php:252
173	+ msgid "WP RSS Aggregator Help"
174	+ msgstr ""
175	+
176	+ #: inc/custom-post-types.php:261
177	+ msgid "Like this plugin?"
178	+ msgstr ""
179	+
180	+ #: inc/custom-post-types.php:270
181	+ msgid "Follow us"
182	+ msgstr ""
183	+
184	+ #: inc/custom-post-types.php:279
185	+ msgid "Feed Source Details"
186	+ msgstr ""
187	+
188	+ #: inc/custom-post-types.php:288
189	+ msgid "Feed Preview"
190	+ msgstr ""
191	+
192	+ #: inc/custom-post-types.php:307
193	+ msgid "Enter feed URL (including http://)"
194	+ msgstr ""
195	+
196	+ #: inc/custom-post-types.php:314
197	+ msgid "A short description about this feed source (optional)"
198	+ msgstr ""
199	+
200	+ #: inc/custom-post-types.php:438
201	+ msgid "Delete Permanently"
202	+ msgstr ""
203	+
204	+ #: inc/custom-post-types.php:440
205	+ msgid "Move to Trash"
206	+ msgstr ""
207	+
208	+ #: inc/custom-post-types.php:471
209	+ msgid ""
210	+ "<strong>Invalid feed URL</strong> - Double check the feed source URL setting "
211	+ "above."
212	+ msgstr ""
213	+
214	+ #: inc/custom-post-types.php:474
215	+ msgid "No feed URL defined yet"
216	+ msgstr ""
217	+
218	+ #: inc/custom-post-types.php:486
219	+ msgid "Need help?"
220	+ msgstr ""
221	+
222	+ #: inc/custom-post-types.php:488
223	+ msgid "Check out the support forum"
224	+ msgstr ""
225	+
226	+ #: inc/custom-post-types.php:499
227	+ msgid "Why not do any or all of the following"
228	+ msgstr ""
229	+
230	+ #: inc/custom-post-types.php:501
231	+ msgid "Give it a 5 star rating on WordPress.org."
232	+ msgstr ""
233	+
234	+ #: inc/custom-post-types.php:502
235	+ msgid "Donate a token of your appreciation."
236	+ msgstr ""
237	+
238	+ #: inc/custom-post-types.php:517
239	+ msgid "Follow WP Mayor on Twitter."
240	+ msgstr ""
241	+
242	+ #: inc/custom-post-types.php:518
243	+ msgid "Like WP Mayor on Facebook."
244	+ msgstr ""
245	+
246	+ #: inc/custom-post-types.php:535
247	+ msgid "Feed source updated. "
248	+ msgstr ""
249	+
250	+ #: inc/custom-post-types.php:536
251	+ msgid "Custom field updated."
252	+ msgstr ""
253	+
254	+ #: inc/custom-post-types.php:537
255	+ msgid "Custom field deleted."
256	+ msgstr ""
257	+
258	+ #: inc/custom-post-types.php:538 inc/custom-post-types.php:544
259	+ msgid "Feed source updated."
260	+ msgstr ""
261	+
262	+ #: inc/custom-post-types.php:540 inc/custom-post-types.php:541
263	+ msgid "Feed source saved."
264	+ msgstr ""
265	+
266	+ #: inc/custom-post-types.php:542
267	+ msgid "Feed source submitted."
268	+ msgstr ""
269	+
270	+ #: inc/custom-post-types.php:628
271	+ msgid "Publish Feed"
272	+ msgstr ""

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1	+ === WP RSS Aggregator ===
2	+ Contributors: jeangalea
3	+ Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=X9GP6BL4BLXBJ
4	+ Plugin URI: http://wordpress.org/extend/plugins/wp-rss-aggregator/
5	+ Tags: rss, feeds, aggregation, aggregator, import, feed aggregator, rss aggregator
6	+ Requires at least: 3.3
7	+ Tested up to: 3.4
8	+ Stable tag: 2.1
9	+ Imports and merges multiple RSS Feeds using SimplePie. Outputs feeds sorted by date (latest first).
10	+
11	+ == Description ==
12	+
13	+ WP RSS Aggregator helps you create a feed reader on your WordPress site. It works in a similar fashion to RSS readers like for example Netvibes.
14	+ You can add any number of feeds through an administration panel, the plugin will then pull all the feeds from these sites, merge them and sort them by date.
15	+
16	+ The plugin uses SimplePie for the feed operations. The actual news feeds are not stored in your databases but only cached for faster response times.
17	+ You can call the function from within the theme or even use a shortcode with parameters.
18	+
19	+ = Demo =
20	+ The plugin can be seen in use on the [WPMayor.com WordPress News page](http://www.wpmayor.com/wordpress-news/)
21	+
22	+ = Credit =
23	+ Created by Jean Galea. Need a [WordPress Freelance Developer](http://www.jeangalea.com/services/wordpress-consultancy-development/)?
24	+
25	+ == Installation ==
26	+
27	+ 1. Upload the `wp-rss-aggregator` folder to the `/wp-content/plugins/` directory
28	+ 2. Activate the WP RSS Aggregator plugin through the 'Plugins' menu in WordPress
29	+ 3. Configure the plugin by going to the `RSS Aggregator` menu item that appears in your dashboard menu.
30	+ 3. Use the shortcode in your posts or pages: `[wp_rss_aggregator]`
31	+
32	+ The parameters accepted are:
33	+
34	+ * links_before
35	+ * links_after
36	+ * link_before
37	+ * link_after
38	+
39	+ An example of a shortcode with parameters:
40	+ `[wp_rss_aggregator link_before='<li class="feed-link">' link_after='</li>']`
41	+ It is advisable to use the 'HTML' view of the editor when inserting the shortcode with paramters.
42	+
43	+ An example of a function call from within the template files:
44	+ `
45	+ <?php
46	+ wprss_display_feed_items( $args = array(
47	+ 'links_before' => '<ul>',
48	+ 'links_after' => '</ul>',
49	+ 'link_before' => '<li>',
50	+ 'link_after' => '</li>'
51	+ ));
52	+ ?>
53	+ `
54	+
55	+ OR
56	+
57	+ `<?php do_shortcode('[wp-rss-aggregator]'); ?>`
58	+
59	+ You can also set whether the feed links should open in a new window, current window or even a lightbox, via the settings panel.
60	+
61	+ The settings panel also has an option to set links as nofollow for SEO purposes.
62	+
63	+ Since version 2.0 you can also specify the number of feed items shown on the frontend.
64	+
65	+ == Frequently Asked Questions ==
66	+ = How can I output the feeds in my theme? =
67	+
68	+ You can either call the function directly within the theme:
69	+ `<?php wprss_display_feed_items(); ?>`
70	+
71	+ Or use the shortcode in your posts and pages:
72	+ [wp_rss_aggregator]
73	+
74	+ == Screenshots ==
75	+
76	+ 1. The output of this plugin on the frontend, as seen on www.wpmayor.com.
77	+
78	+ 2. Feed sources list.
79	+
80	+ 3. Adding a new feed source.
81	+
82	+ 4. Imported feeds.
83	+
84	+ 5. Plugin settings page.
85	+
86	+ == Changelog ==
87	+
88	+ = Version 2.1 (2012-09-27) =
89	+ * Now localised for translations
90	+ * Fixed bug with date string
91	+ * Fixed $link_before and $link_after, now working
92	+ * Added backwards compatibility for wp_rss_aggregator() function
93	+
94	+ = Version 2.0 (2012-09-21) =
95	+ * Bulk of code rewritten and refactored
96	+ * Added install and upgrade functions
97	+ * Added DB version setting
98	+ * Feed sources now stored as Custom Post Types
99	+ * Feed source list sortable ascending or descending by name
100	+ * Removed days subsections in feed display
101	+ * Ability to limit total number of feeds displayed
102	+ * Feeds now fetched via Cron
103	+ * Cron job to delete old feed items, keeps max of 50 items in DB
104	+ * Now requires WordPress 3.2
105	+ * Updated colorbox to v1.3.20.1
106	+ * Limit of 15 items max imported for each source
107	+ * Fixed issue of page content displaying incorrectly after feeds
108	+
109	+
110	+ = Version 1.1 (2012-08-13) =
111	+ * Now requires WordPress 3.0
112	+ * More flexible fetching of images directory
113	+ * Has its own top level menu item
114	+ * Added settings section
115	+ * Ability to open in lightbox, new window or default browser behaviour
116	+ * Ability to set links as follow or no follow
117	+ * Using constants for oftenly used locations
118	+ * Code refactoring
119	+ * Changes in file and folder structure
120	+
121	+
122	+ = Version 1.0 (2012-01-06) =
123	+ * Initial release.

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1	+ <?php
2	+ // If uninstall not called from WordPress exit
3	+ if( ! defined( 'WP_UNINSTALL_PLUGIN' ) )
4	+ exit ();
5	+
6	+ // Delete option from options table
7	+ delete_option( 'wprss_options' );
8	+ delete_option( 'wprss_settings' );
9	+ delete_option( 'wprss_db_version' );
10	+

wp-rss-aggregator.php ADDED Viewed

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1	+ <?php
2	+ /*
3	+ Plugin Name: WP RSS Aggregator
4	+ Plugin URI: http://wordpress.org/extend/plugins/wp-rss-aggregator/
5	+ Description: Imports and merges multiple RSS Feeds using SimplePie
6	+ Version: 2.1
7	+ Author: Jean Galea
8	+ Author URI: http://www.jeangalea.com
9	+ License: GPLv3
10	+ */
11	+
12	+ /*
13	+ Copyright 2011-2012 Jean Galea (email : jean@jpgalea.com)
14	+ This program is free software; you can redistribute it and/or modify
15	+ it under the terms of the GNU General Public License as published by
16	+ the Free Software Foundation; either version 2 of the License, or
17	+ (at your option) any later version.
18	+
19	+ This program is distributed in the hope that it will be useful,
20	+ but WITHOUT ANY WARRANTY; without even the implied warranty of
21	+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22	+ GNU General Public License for more details.
23	+
24	+ You should have received a copy of the GNU General Public License
25	+ along with this program; if not, write to the Free Software
26	+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27	+ */
28	+
29	+ /*
30	+ @version 2.1
31	+ @author Jean Galea <info@jeangalea.com>
32	+ @copyright Copyright (c) 2012, Jean Galea
33	+ @link http://www.jeangalea.com/
34	+ @license http://www.gnu.org/licenses/gpl.html
35	+ */
36	+
37	+
38	+ /**
39	+ * Define constants used by the plugin.
40	+ *
41	+ * We're not checking if constants are defined before setting them, as the prefix 'wprss' pretty
42	+ * much eliminates the possibility of them being set before. If there is a reasonable chance
43	+ * that they would have been set earlier or by another plugin, it's better to check before
44	+ * setting them via if !(defined).
45	+ *
46	+ */
47	+
48	+ /* Set the version number of the plugin. */
49	+ define( 'WPRSS_VERSION', '2.1', true );
50	+
51	+ /* Set the database version number of the plugin. */
52	+ define( 'WPRSS_DB_VERSION', 2 );
53	+
54	+ /* Set the plugin prefix */
55	+ define( 'WPRSS_PREFIX', 'wprss', true );
56	+
57	+ /* Set constant path to the plugin directory. */
58	+ define( 'WPRSS_DIR', plugin_dir_path( __FILE__ ) );
59	+
60	+ /* Set constant URI to the plugin URL. */
61	+ define( 'WPRSS_URI', plugin_dir_url( __FILE__ ) );
62	+
63	+ /* Set the constant path to the plugin's javascript directory. */
64	+ define( 'WPRSS_JS', WPRSS_URI . trailingslashit( 'js' ), true );
65	+
66	+ /* Set the constant path to the plugin's CSS directory. */
67	+ define( 'WPRSS_CSS', WPRSS_URI . trailingslashit( 'css' ), true );
68	+
69	+ /* Set the constant path to the plugin's images directory. */
70	+ define( 'WPRSS_IMG', WPRSS_URI . trailingslashit( 'img' ), true );
71	+
72	+ /* Set the constant path to the plugin's includes directory. */
73	+ define( 'WPRSS_INC', WPRSS_DIR . trailingslashit( 'inc' ), true );
74	+
75	+
76	+ /**
77	+ * Load required files.
78	+ */
79	+
80	+ /* Load the activation functions file. */
81	+ require_once ( WPRSS_INC . 'activation.php' );
82	+
83	+ /* Load the deactivation functions file. */
84	+ require_once ( WPRSS_INC . 'deactivation.php' );
85	+
86	+ /* Load install, upgrade and migration code. */
87	+ require_once ( WPRSS_INC . 'update.php' );
88	+
89	+ /* Load the shortcodes functions file. */
90	+ require_once ( WPRSS_INC . 'shortcodes.php' );
91	+
92	+ /* Load the admin functions file. */
93	+ require_once ( WPRSS_INC . 'admin-options.php' );
94	+
95	+ /* Load the custom post types and taxonomies. */
96	+ require_once ( WPRSS_INC . 'custom-post-types.php' );
97	+
98	+ /* Load the cron job scheduling functions. */
99	+ require_once ( WPRSS_INC . 'cron-jobs.php' );
100	+
101	+ add_action( 'init', 'wprss_schedule_fetch_feeds_cron' );
102	+ add_action( 'init', 'wprss_schedule_truncate_posts_cron' );
103	+
104	+
105	+ add_action( 'init', 'wprss_init' );
106	+ /**
107	+ * Initialise the plugin
108	+ *
109	+ * @since 2.0
110	+ */
111	+ function wprss_init() {
112	+ register_activation_hook( WPRSS_INC . 'activation.php', 'wprss_activate' );
113	+ register_deactivation_hook( WPRSS_INC . 'deactivation.php', 'wprss_deactivate' );
114	+ } // end wprss_int
115	+
116	+
117	+ add_action( 'plugins_loaded', 'wprss_load_textdomain' );
118	+ /**
119	+ * Loads the plugin's translated strings.
120	+ *
121	+ * @since 2.1
122	+ */
123	+ function wprss_load_textdomain() {
124	+ load_plugin_textdomain( 'wprss', false, plugin_basename( __FILE__ ) . '/lang/' );
125	+ }
126	+
127	+
128	+ add_action( 'admin_enqueue_scripts', 'wprss_admin_scripts_styles' );
129	+ /**
130	+ * Insert required scripts, styles and filters on the admin side
131	+ *
132	+ * @since 2.0
133	+ */
134	+ function wprss_admin_scripts_styles() {
135	+ // Only load scripts if we are on this plugin's options or settings pages (admin)
136	+ if ( isset( $_GET['page'] ) && ( $_GET['page'] == 'wprss-aggregator' \|\| $_GET['page'] == 'wprss-aggregator-settings' ) ) {
137	+ wp_enqueue_style( 'styles', WPRSS_CSS . 'styles.css' );
138	+ }
139	+
140	+ // Only load scripts if we are on wprss_feed add post or edit post screens
141	+ $screen = get_current_screen();
142	+
143	+ if ( ( 'post' === $screen->base \|\| 'edit' === $screen->base ) && ( 'wprss_feed' === $screen->post_type \|\| 'wprss_feed_item' === $screen->post_type ) ) {
144	+ wp_enqueue_style( 'styles', WPRSS_CSS . 'styles.css' );
145	+ if ( 'post' === $screen->base && 'wprss_feed' === $screen->post_type ) {
146	+ // Change text on post screen from 'Enter title here' to 'Enter feed name here'
147	+ add_filter( 'enter_title_here', 'wprss_change_title_text' );
148	+ }
149	+ }
150	+ } // end wprss_admin_scripts_styles
151	+
152	+
153	+ /**
154	+ * Change title on wprss_feed post type screen
155	+ *
156	+ * @since 2.0
157	+ */
158	+ function wprss_change_title_text() {
159	+ return __( 'Enter feed name here (e.g. WP Mayor)', 'wprss' );
160	+ } // end wprss_change_title_text
161	+
162	+
163	+ add_action( 'wp_head', 'wprss_head_scripts_styles' );
164	+ /**
165	+ * Scripts and styles to be inserted into <head> section in front end
166	+ *
167	+ * @since 2.0
168	+ */
169	+ function wprss_head_scripts_styles() {
170	+ wp_enqueue_style( 'colorbox', WPRSS_CSS . 'colorbox.css' );
171	+ wp_enqueue_script( 'jquery.colorbox-min', WPRSS_JS .'jquery.colorbox-min.js', array('jquery') );
172	+ wp_enqueue_script( 'custom', WPRSS_JS .'custom.js', array('jquery','jquery.colorbox-min') );
173	+ } // end wprss_head_scripts_styles
174	+
175	+
176	+ /**
177	+ * Change the default feed cache recreation period to 2 hours
178	+ *
179	+ * @since 2.1
180	+ */
181	+ function wprss_return_7200( $seconds )
182	+ {
183	+ return 7200;
184	+ }
185	+
186	+
187	+ /**
188	+ * Fetches feed items from sources provided
189	+ *
190	+ * @since 2.0
191	+ */
192	+ function wprss_fetch_all_feed_items( ) {
193	+
194	+ // Get all feed sources
195	+ $feed_sources = new WP_Query( array(
196	+ 'post_type' => 'wprss_feed',
197	+ 'post_status' => 'publish',
198	+ 'posts_per_page' => -1,
199	+ ) );
200	+
201	+ if( $feed_sources->have_posts() ) {
202	+ /* Start by getting one feed source, we will cycle through them one by one,
203	+ fetching feed items and adding them to the database in each pass */
204	+ while ( $feed_sources->have_posts() ) {
205	+ $feed_sources->the_post();
206	+
207	+ $feed_ID = get_the_ID();
208	+ $feed_url = get_post_meta( get_the_ID(), 'wprss_url', true );
209	+
210	+ // Use the URL custom field to fetch the feed items for this source
211	+ if( !empty( $feed_url ) ) {
212	+ add_filter( 'wp_feed_cache_transient_lifetime' , 'wprss_return_7200' );
213	+ $feed = fetch_feed( $feed_url );
214	+ remove_filter( 'wp_feed_cache_transient_lifetime' , 'wprss_return_7200' );
215	+ if ( !is_wp_error( $feed ) ) {
216	+ // Figure out how many total items there are, but limit it to 10.
217	+ $maxitems = $feed->get_item_quantity(10);
218	+
219	+ // Build an array of all the items, starting with element 0 (first element).
220	+ $items = $feed->get_items( 0, $maxitems );
221	+ }
222	+ }
223	+
224	+ if ( ! empty( $items ) ) {
225	+ // Gather the permalinks of existing feed item's related to this feed source
226	+ global $wpdb;
227	+ $existing_permalinks = $wpdb->get_col(
228	+ "SELECT meta_value
229	+ FROM $wpdb->postmeta
230	+ WHERE meta_key = 'wprss_item_permalink'
231	+ AND post_id IN ( SELECT post_id FROM $wpdb->postmeta WHERE meta_value = $feed_ID)
232	+ ");
233	+
234	+ foreach ( $items as $item ) {
235	+
236	+ // Check if newly fetched item already present in existing feed item item,
237	+ // if not insert it into wp_posts and insert post meta.
238	+ if ( ! ( in_array( $item->get_permalink(), $existing_permalinks ) ) ) {
239	+ // Create post object
240	+ $feed_item = array(
241	+ 'post_title' => $item->get_title(),
242	+ 'post_content' => '',
243	+ 'post_status' => 'publish',
244	+ 'post_type' => 'wprss_feed_item'
245	+ );
246	+ $inserted_ID = wp_insert_post( $feed_item );
247	+
248	+ update_post_meta( $inserted_ID, 'wprss_item_permalink', $item->get_permalink() );
249	+ update_post_meta( $inserted_ID, 'wprss_item_description', $item->get_description() );
250	+ update_post_meta( $inserted_ID, 'wprss_item_date', $item->get_date( 'U' ) ); // Save as Unix timestamp format
251	+ update_post_meta( $inserted_ID, 'wprss_feed_id', $feed_ID);
252	+ } //end if
253	+ } //end foreach
254	+ } // end if
255	+ } // end $feed_sources while loop
256	+ wp_reset_postdata(); // Restore the $post global to the current post in the main query
257	+ // } // end if
258	+ } // end if
259	+ } // end wprss_fetch_all_feed_items
260	+
261	+
262	+ add_action('wp_insert_post', 'wprss_fetch_feed_items');
263	+ /**
264	+ * Fetches feed items from sources provided
265	+ *
266	+ * @since 2.0
267	+ */
268	+ function wprss_fetch_feed_items( $post_id ) {
269	+
270	+ // Get current post that triggered the hook, $post_id passed via the hook
271	+ $post = get_post( $post_id );
272	+
273	+ if( ( $post->post_type == 'wprss_feed' ) && ( $post->post_status == 'publish' ) ) {
274	+
275	+ // Get all feed sources
276	+ $feed_sources = new WP_Query( array(
277	+ 'post_type' => 'wprss_feed',
278	+ 'post_status' => 'publish',
279	+ 'posts_per_page' => -1,
280	+ ) );
281	+
282	+ if( $feed_sources->have_posts() ) {
283	+ // Start by getting one feed source, we will cycle through them one by one,
284	+ // fetching feed items and adding them to the database in each pass
285	+ while ( $feed_sources->have_posts() ) {
286	+ $feed_sources->the_post();
287	+
288	+ $feed_ID = get_the_ID();
289	+ $feed_url = get_post_meta( get_the_ID(), 'wprss_url', true );
290	+
291	+ // Use the URL custom field to fetch the feed items for this source
292	+ if( ! empty( $feed_url ) ) {
293	+ add_filter( 'wp_feed_cache_transient_lifetime' , 'wprss_return_7200' );
294	+ $feed = fetch_feed( $feed_url );
295	+ remove_filter( 'wp_feed_cache_transient_lifetime' , 'wprss_return_7200' );
296	+ if ( ! is_wp_error( $feed ) ) {
297	+ // Figure out how many total items there are, but limit it to 10.
298	+ $maxitems = $feed->get_item_quantity(10);
299	+
300	+ // Build an array of all the items, starting with element 0 (first element).
301	+ $items = $feed->get_items(0, $maxitems);
302	+ }
303	+ }
304	+
305	+ if ( ! empty( $items ) ) {
306	+ // Gather the permalinks of existing feed item's related to this feed source
307	+ global $wpdb;
308	+ $existing_permalinks = $wpdb->get_col(
309	+ "SELECT meta_value
310	+ FROM $wpdb->postmeta
311	+ WHERE meta_key = 'wprss_item_permalink'
312	+ AND post_id IN ( SELECT post_id FROM $wpdb->postmeta WHERE meta_value = $feed_ID)
313	+ ");
314	+
315	+ foreach ( $items as $item ) {
316	+
317	+ // Check if newly fetched item already present in existing feed item item,
318	+ // if not insert it into wp_postsm and insert post meta.
319	+ if ( ! ( in_array( $item->get_permalink(), $existing_permalinks ) ) ) {
320	+ // Create post object
321	+ $feed_item = array(
322	+ 'post_title' => $item->get_title(),
323	+ 'post_content' => '',
324	+ 'post_status' => 'publish',
325	+ 'post_type' => 'wprss_feed_item'
326	+ );
327	+ $inserted_ID = wp_insert_post( $feed_item );
328	+
329	+ update_post_meta( $inserted_ID, 'wprss_item_permalink', $item->get_permalink() );
330	+ update_post_meta( $inserted_ID, 'wprss_item_description', $item->get_description() );
331	+ update_post_meta( $inserted_ID, 'wprss_item_date', $item->get_date( 'U' ) ); // Save as Unix timestamp format
332	+ update_post_meta( $inserted_ID, 'wprss_feed_id', $feed_ID);
333	+ } //end if
334	+ } //end foreach
335	+ } // end if
336	+ } // end $feed_sources while loop
337	+ wp_reset_postdata(); // Restore the $post global to the current post in the main query
338	+ } // end if
339	+ } // end if
340	+ } // end wprss_fetch_feed_items
341	+
342	+
343	+ /**
344	+ * Redirects to wprss_display_feed_items
345	+ * It is used for backwards compatibility to versions < 2.0
346	+ *
347	+ * @since 2.1
348	+ */
349	+ function wp_rss_aggregator( $args = array() ) {
350	+ wprss_display_feed_items( $args );
351	+ }
352	+
353	+
354	+ /**
355	+ * Display feed items on the front end (via shortcode or function)
356	+ *
357	+ * @since 2.0
358	+ */
359	+ function wprss_display_feed_items( $args = array() ) {
360	+ $defaults = array(
361	+ 'links_before' => '<ul>',
362	+ 'links_after' => '</ul>',
363	+ 'link_before' => '<li>',
364	+ 'link_after' => '</li>'
365	+ );
366	+
367	+ $settings = get_option( 'wprss_settings' );
368	+ $class = '';
369	+ $open_setting = '';
370	+ $follow_setting = '';
371	+
372	+ switch ( $settings['open_dd'] ) {
373	+
374	+ case 'Lightbox' :
375	+ $class = 'class="colorbox"';
376	+ break;
377	+
378	+ case 'New window' :
379	+ $open_setting = 'target="_blank"';
380	+ break;
381	+ }
382	+
383	+ switch ( $settings['follow_dd'] ) {
384	+
385	+ case 'No follow' :
386	+ $follow_setting = 'rel="nofollow"';
387	+ break;
388	+ }
389	+
390	+ // Parse incoming $args into an array and merge it with $defaults
391	+ $args = wp_parse_args( $args, $defaults );
392	+ // Declare each item in $args as its own variable
393	+ extract( $args, EXTR_SKIP );
394	+
395	+ // Arguments for the next query to fetch all feed items
396	+ $feed_items_args = array(
397	+ 'post_type' => 'wprss_feed_item',
398	+ 'posts_per_page' => $settings['feed_limit'],
399	+ 'orderby' => 'meta_value',
400	+ 'meta_key' => 'wprss_item_date',
401	+ 'order' => 'DESC',
402	+ );
403	+
404	+ // Query to get all feed items for display
405	+ $feed_items = new WP_Query( apply_filters( 'wprss_display_feed_items_query', $feed_items_args ) );
406	+
407	+ if( $feed_items->have_posts() ) {
408	+ echo "$links_before\n";
409	+ while ( $feed_items->have_posts() ) {
410	+ $feed_items->the_post();
411	+ $permalink = get_post_meta( get_the_ID(), 'wprss_item_permalink', true );
412	+ $feed_source_id = get_post_meta( get_the_ID(), 'wprss_feed_id', true );
413	+ $source_name = get_the_title( $feed_source_id );
414	+
415	+ // convert from Unix timestamp
416	+ $date = date( 'Y-m-d', intval( get_post_meta( get_the_ID(), 'wprss_item_date', true ) ) );
417	+ echo "\t\t" . "$link_before" . '<a ' . $class . $open_setting . ' ' . $follow_setting . ' href="'. $permalink . '">'. get_the_title(). '</a><br>' . "\n";
418	+ echo "\t\t".'<span class="feed-source">' . __( "Source: ") . $source_name . ' \| ' . $date . '</span>' . "$link_after" . "\n\n";
419	+ }
420	+ echo "\t\t $links_after";
421	+ echo paginate_links();
422	+
423	+ wp_reset_postdata();
424	+
425	+ } else {
426	+ _e( 'No feed items found', 'wprss' );
427	+ }
428	+ } // end wprss_display_feed_items
429	+
430	+
431	+ add_action( 'trash_wprss_feed', 'wprss_delete_feed_items' );
432	+ /**
433	+ * Delete feed items on trashing of corresponding feed source
434	+ *
435	+ * @since 2.0
436	+ */
437	+ function wprss_delete_feed_items() {
438	+ global $post;
439	+
440	+ $args = array(
441	+ 'post_type' => 'wprss_feed_item',
442	+ 'meta_key' => 'wprss_feed_id',
443	+ 'meta_value_num' => $post->ID,
444	+ 'posts_per_page' => -1
445	+ );
446	+
447	+ $feed_items = new WP_Query( $args );
448	+
449	+ if ( $feed_items->have_posts() ) :
450	+ while ( $feed_items->have_posts() ) : $feed_items->the_post();
451	+ $postid = get_the_ID();
452	+
453	+ $purge = wp_delete_post( $postid, true );
454	+ endwhile;
455	+ endif;
456	+
457	+ wp_reset_postdata();
458	+ } // end wprss_delete_feed_items
459	+
460	+
461	+ /**
462	+ * Delete old feed items from the database to avoid bloat
463	+ *
464	+ * @since 2.0
465	+ */
466	+ function wprss_truncate_posts() {
467	+ global $wpdb;
468	+
469	+ // Set your threshold of max posts and post_type name
470	+ $threshold = 50;
471	+ $post_type = 'wprss_feed_item';
472	+
473	+ // Query post type
474	+ // $wpdb query allows me to select specific columns instead of grabbing the entire post object.
475	+ $query = "
476	+ SELECT ID, post_title FROM $wpdb->posts
477	+ WHERE post_type = '$post_type'
478	+ AND post_status = 'publish'
479	+ ORDER BY post_modified DESC
480	+ ";
481	+ $results = $wpdb->get_results( $query );
482	+
483	+ // Check if there are any results
484	+ if ( count( $results ) ){
485	+ foreach ( $results as $post ) {
486	+ $i++;
487	+
488	+ // Skip any posts within our threshold
489	+ if ( $i <= $threshold )
490	+ continue;
491	+
492	+ // Let the WordPress API do the heavy lifting for cleaning up entire post trails
493	+ $purge = wp_delete_post( $post->ID, true );
494	+ }
495	+ }
496	+ } // end wprss_truncate_posts