postie / filterPostie.php.sample

filterPostie.php.sample in Postie trunk, at filterPostie.php.sample

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1	<?php
2
3	/*
4	* WARNING - WARNING - WARNING
5	* Do not put any custom filter code in the Postie directory. The standard WordPress
6	* upgrade process will delete your code.
7	*
8	* Instead copy filterPostie.php.sample to the wp-content directory and rename it
9	* to filterPostie.php and edit to your hearts content.
10	*
11	* Another option is to create your own plugin or add this code to your theme.
12	*/
13
14	/*
15	* Any filter function you write should accept one argument, which is the post
16	array, which contains the following fields:
17	'post_author'
18	'comment_author'
19	'comment_author_url'
20	'user_ID'
21	'email_author'
22	'post_date'
23	'post_date_gmt'
24	'post_content'
25	'post_title'
26	'post_modified'
27	'post_modified_gmt'
28	'ping_status'
29	'post_category'
30	'tags_input'
31	'comment_status'
32	'post_name'
33	'post_excerpt'
34	'ID'
35	'customImages'
36	'post_status'
37
38	Your function can modify any of these fields. It should then return the array
39	back. If you return null then the post will not be created.
40	*/
41
42	add_filter('postie_post_before', 'filter_title');
43	add_filter('postie_post_before', 'filter_content');
44	add_filter('postie_post_before', 'add_custom_field');
45	add_filter('postie_post_before', 'auto_tag');
46
47	add_filter('postie_filter_email', 'change_email');
48
49	function filter_content($post) {
50	//this function prepends a link to bookmark the category of the post
51	$this_cat = get_the_category($post['ID']);
52	//var_dump($this_cat);
53	$link = '<a href="' . get_category_link($this_cat[0]->term_id) .
54	'">Bookmark this category</a>' . "\n";
55	$post['post_content'] = $link . $post['post_content'];
56	return $post;
57	}
58
59	function filter_title($post) {
60	//this function appends "(via postie)" to the title (subject)
61	$post['post_title'] = $post['post_title'] . ' (via postie)';
62	return $post;
63	}
64
65	function auto_tag($post) {
66	// this function automatically inserts tags for a post
67	$my_tags = array('cooking', 'latex', 'wordpress');
68	foreach ($my_tags as $my_tag) {
69	if (stripos($post['post_content'], $my_tag) !== false)
70	array_push($post['tags_input'], $my_tag);
71	}
72	return $post;
73	}
74
75	function add_custom_field($post) {
76	add_post_meta($post['ID'], 'postie', 'postie');
77	return $post;
78	}
79
80	//changes the email to the admin email if the sender was from the example.com domain
81	function change_email($email) {
82	if (stristr($email, '@example.com'))
83	return get_option("admin_email");
84	return $email;
85	}
86
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