simple-post-redirect / simple-post-redirect.php

simple-post-redirect.php in Simple Page Redirect 1.7, at simple-post-redirect.php

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1	<?php
2	/*
3	Plugin Name: Simple Post Redirect
4	Plugin URI: http://wordpress.org/plugins/simple-post-redirect/
5	Description: This plugin allows you to make simple redirects of single pages of any custom post type to any url.
6	Author: Mohit Agarwal
7	Version: 1.7
8	Text Domain: simple-post-redirect
9	Stable tag: "trunk"
10	License: GPLv2 or later
11	License URI: http://www.gnu.org/licenses/gpl-2.0.html
12
13
14	Simple Post Redirect 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	any later version.
18
19	Simple Post Redirect 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 Simple Post Redirect. If not, see http://www.gnu.org/licenses/gpl-2.0.html
26	*/
27
28
29	/**
30	* @package Simple Post Redirect
31	* @version 1.7
32	*/
33
34	function me_spr_redirect_add_meta_boxes()
35	{
36	foreach (array_keys($GLOBALS['wp_post_types']) as $post_type)
37	{
38	// Skip:
39	if (in_array($post_type, array(
40	'attachment',
41	'revision',
42	'nav_menu_item'
43	))) continue;
44
45	$args = array();
46
47	add_meta_box('me_spr_redirect_url', __('Simple Redirect to: ', 'simple-post-redirect') , // Title
48	'me_spr_redirect_callback_function', // Callback function that renders the content of the meta box
49	$post_type, // Admin page (or post type) to show the meta box on
50	'side', // Context where the box is shown on the page
51	'high', // Priority within that context
52	$args
53	// Arguments to pass the callback function, if any
54	);
55	}
56	}
57
58	add_action('add_meta_boxes', 'me_spr_redirect_add_meta_boxes');
59
60	function me_spr_redirect_callback_function($args)
61	{
62
63	$saved_url = get_post_meta(get_the_ID() , 'me_spr_post_redirect', true);
64	$html = '<input style="width:100%;margin-top:5px;" placeholder="' . __('Type a URL here.', 'simple-post-redirect') . '" type="text" name="me_spr_post_redirect" value="' . $saved_url . '">';
65	echo $html;
66	wp_nonce_field('me_spr_redirect_nonce_action', 'me_spr_redirect_nonce');
67	}
68
69	function me_spr_redirect_load_plugin_textdomain()
70	{
71	load_plugin_textdomain('simple-post-redirect', false, basename(dirname(__FILE__)) . '/languages/');
72	}
73	add_action('plugins_loaded', 'me_spr_redirect_load_plugin_textdomain');
74
75	function me_spr_redirect_metabox_save($post_id)
76	{
77
78	if (!isset($_POST['me_spr_redirect_nonce']) \|\| !wp_verify_nonce($_POST['me_spr_redirect_nonce'], 'me_spr_redirect_nonce_action'))
79	{
80	return;
81	}
82
83	if (!current_user_can('edit_post', $post_id))
84	{
85	// print 'Sorry, you do not have sufficient permission to edit this page.';
86	return;
87	}
88
89	if (isset($_POST['me_spr_post_redirect']))
90	{
91	update_post_meta($post_id, 'me_spr_post_redirect', esc_url_raw($_POST['me_spr_post_redirect']));
92	}
93	else
94	{
95	delete_post_meta($post_id, 'me_spr_post_redirect');
96	}
97
98	}
99	add_action('save_post', 'me_spr_redirect_metabox_save');
100
101	add_filter('template_redirect', 'me_spr_permalink_redirect');
102	function me_spr_permalink_redirect($permalink)
103	{
104
105	if (!is_singular())
106	{
107	return true;
108	}
109	global $post;
110	$url = get_post_meta($post->ID, 'me_spr_post_redirect', true);
111	if (!empty($url))
112	{
113	wp_redirect($url, 301);
114	exit;
115	}
116	return;
117	}