404 to Start - Version 1.5

Version Description

(30.03.2013) = * Bug fixing * Better search engine detection

Release Info

Developer	1manfactory
Plugin	404 to Start
Version	1.5
Comparing to
See all releases

Version 1.5

Files changed (8) hide show

404-to-start.php +267 -0
lang/de_DE.mo +0 -0
lang/de_DE.po +74 -0
lang/k_SK.po +56 -0
lang/sk_SK.mo +0 -0
readme.txt +112 -0
screenshot-1.png +0 -0
whatsup.php +1 -0

404-to-start.php ADDED Viewed

	@@ -0,0 +1,267 @@


1	+ <?php
2	+ /*
3	+ Plugin Name: 404-to-start
4	+ Plugin URI: http://1manfactory.com/4042start
5	+ Description: Send 404 page not found error directly to start page (or any other page/site) to overcome problems with search engines. With optional email alert.
6	+ Version: 1.5
7	+ Author: Jürgen Schulze
8	+ Author URI: http://1manfactory.com
9	+ License: GNU GPL
10	+ */
11	+
12	+ /* Copyright 2010-2013 Juergen Schulze, 1manfactory.com (email : 1manfactory@gmail.com)
13	+
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27	+ */
28	+
29	+
30	+ f042start_set_lang_file();
31	+ add_action('admin_init', 'f042start_register_settings' );
32	+ add_action('admin_menu', 'f042start_plugin_admin_menu');
33	+ add_action('template_redirect', 'f042start_output_header');
34	+ register_activation_hook(__FILE__, 'f042start_activate');
35	+ register_deactivation_hook(__FILE__, 'f042start_deactivate');
36	+ register_uninstall_hook(__FILE__, 'f042start_uninstall');
37	+
38	+ function f042start_register_settings() { // whitelist options
39	+ register_setting( 'f042start_option-group', 'f042start_type' );
40	+ register_setting( 'f042start_option-group', 'f042start_target', 'f042start_check_values');
41	+ register_setting( 'f042start_option-group', 'f042emailalert' );
42	+ register_setting( 'f042start_option-group', 'f042exclude' );
43	+ register_setting( 'f042start_option-group', 'f042exclude2' );
44	+ register_setting( 'f042start_option-group', 'f042startemailaddres' );
45	+
46	+ }
47	+
48	+
49	+ function f042start_set_lang_file() {
50	+ # set the language file
51	+ $currentLocale = get_locale();
52	+ if(!empty($currentLocale)) {
53	+ $moFile = dirname(__FILE__) . "/lang/" . $currentLocale . ".mo";
54	+ if(@file_exists($moFile) && is_readable($moFile)) load_textdomain('f042start', $moFile);
55	+ }
56	+ }
57	+
58	+ function f042start_deactivate() {
59	+ // needed
60	+ delete_option('f042start_type');
61	+ delete_option('f042start_target');
62	+ delete_option('f042emailalert');
63	+ delete_option('f042exclude');
64	+ delete_option('f042exclude2');
65	+ delete_option('f042startemailaddres');
66	+
67	+ }
68	+
69	+ function f042start_activate() {
70	+ # setting default values
71	+ add_option('f042start_type', '301');
72	+ add_option('f042start_target', home_url());
73	+ add_option('f042emailalert', '');
74	+ add_option('f042exclude', '');
75	+ add_option('f042exclude2', '');
76	+ add_option('f042startemailaddres', '');
77	+ }
78	+
79	+
80	+ function f042start_uninstall() {
81	+ # delete all data stored
82	+ delete_option('f042start_type');
83	+ delete_option('f042start_target');
84	+ delete_option('f042emailalert');
85	+ delete_option('f042exclude');
86	+ delete_option('f042exclude2');
87	+ delete_option('f042startemailaddres');
88	+ }
89	+
90	+ function f042start_plugin_admin_menu() {
91	+ add_options_page(__('404 to Start Settings', 'f042start'), "404 to Start", 'manage_options', basename(__FILE__), 'f042start_plugin_options');
92	+ }
93	+
94	+
95	+ function f042start_plugin_options(){
96	+
97	+ if (!current_user_can('manage_options')) {
98	+ wp_die( __('You do not have sufficient permissions to access this page.') );
99	+ }
100	+
101	+ if (get_option("f042start_target")=="") {
102	+ // setting target value to home url if empty (maybe because of plugin update)
103	+ add_option('f042start_target', home_url());
104	+ }
105	+
106	+ print '<div class="wrap">';
107	+
108	+ print '<h2>'.__('404 to Start Settings', 'f042start').'</h2>';
109	+
110	+ print '<form method="post" action="options.php" id="f042start_form">';
111	+ wp_nonce_field('update-options', '_wpnonce');
112	+ settings_fields( 'f042start_option-group');
113	+
114	+ print'
115	+ <input type="hidden" name="page_options" value="f042start_type, f042start_target, f042emailalert, f042startemailaddres, f042exclude, f042exclude2" />
116	+ <table class="form-table">
117	+ <tr valign="top">
118	+ <th scope="row">'.__('404 Redirect', 'f042start').'</th>
119	+ </tr>
120	+ <tr>
121	+ <td>
122	+ <input type="radio" name="f042start_type" value="off" '.f042start_checked("f042start_type", "off").'/> '.__('off', 'f042start').' <br />
123	+ <input type="radio" name="f042start_type" value="301" '.f042start_checked("f042start_type", "301").'/> '.__('301 - Moved permanently', 'f042start').'<br />
124	+ <input type="radio" name="f042start_type" value="302" '.f042start_checked("f042start_type", "302").'/> '.__('302 - Found/ Moved temporarily (not recommended)', 'f042start').'<br />
125	+ <input type="checkbox" name="f042emailalert" value="1" '.f042start_checked("f042emailalert", "1").'/> '.__('Email alert to: ', 'f042start').'<input type="text" name="f042startemailaddres" value="'.get_option("f042startemailaddres").'" size="50">
126	+ <br />
127	+    <input type="checkbox" name="f042exclude" value="1" '.f042start_checked("f042exclude", "1").'/> '.__('Exclude logged in users from triggering email alert', 'f042start').'
128	+ <br />
129	+    <input type="checkbox" name="f042exclude2" value="1" '.f042start_checked("f042exclude2", "1").'/> '.__('Exclude search engine agents from triggering email alert', 'f042start').'
130	+ <br />
131	+ </td>
132	+ </tr>
133	+ <tr>
134	+ <td>
135	+ '.__('Target Url: (Start with http://)', 'f042start').' <input type="text" name="f042start_target" value="'.get_option("f042start_target").'" size="100">
136	+ </td>
137	+ </tr>
138	+ </table>
139	+ <input type="hidden" name="action" value="update" />
140	+
141	+ ';
142	+
143	+
144	+ print '<p class="submit"><input type="submit" name="submit" value="'.__('Save Changes', 'f042start').'" /></p>';
145	+
146	+ print '</form>';
147	+ print '</div>';
148	+
149	+ print '<br /><br /><br />';
150	+ require_once('whatsup.php');
151	+
152	+ }
153	+
154	+ // sanitize function
155	+ function f042start_check_values($input) {
156	+ # check target url
157	+ if (!f042start_is_valid_url($input)) {
158	+ add_settings_error('f042start_option-group', 'settings_updated', __('This is not a valid Url', 'f042start'), $type = 'error');
159	+ }
160	+ return $input;
161	+ }
162	+
163	+
164	+ function f042start_checked($checkOption, $checkValue) {
165	+ return get_option($checkOption)==$checkValue ? " checked" : "";
166	+ }
167	+
168	+
169	+ // Trap 404 errors and redirect them to start page
170	+ // 301=permanently moved
171	+ // 302=temporary
172	+ function f042start_output_header() {
173	+
174	+
175	+ if ( !is_404() \|\| get_option("f042start_type")=="off" ) return;
176	+
177	+ # setting default target to prevent errors
178	+ if (get_option('f042start_target')=="") {
179	+ $target=home_url();
180	+ } else {
181	+ $target=get_option("f042start_target");
182	+ }
183	+
184	+
185	+ if ( get_option("f042emailalert") ) {
186	+
187	+ if ( (get_option("f042exclude") && is_user_logged_in()) \|\| (get_option("f042exclude2") && f042start_is_crawlers()) ) {
188	+ // no mail
189	+ } else {
190	+ // send email alert
191	+ $message=get_bloginfo('name')."\n";
192	+ $message.=get_bloginfo('wpurl')."\n";
193	+ $message.="False URL: ".f042start_curPageURL()."\n";
194	+ $message.="Referer URL: ".$_SERVER['HTTP_REFERER']."\n";
195	+ $message.="User agent: ".$_SERVER['HTTP_USER_AGENT']."\n";
196	+ $message.="Remote Host: ".$_SERVER['REMOTE_HOST']."\n";
197	+ $message.="Remote Addres: ".$_SERVER['REMOTE_ADDR']."\n";
198	+ $returnvalue=wp_mail( get_option("f042startemailaddres"), __('404 alert from ', 'f042start').get_bloginfo('name'), $message, "From: ".get_bloginfo('admin_email') );
199	+ }
200	+
201	+ }
202	+ wp_redirect( $target, get_option("f042start_type") );
203	+ }
204	+
205	+
206	+ # http://www.roscripts.com/snippets/show/156
207	+ function f042start_is_valid_url ( $url )
208	+ {
209	+ $url = @parse_url($url);
210	+
211	+ if ( ! $url) {
212	+ return false;
213	+ }
214	+
215	+ $url = array_map('trim', $url);
216	+ $url['port'] = (!isset($url['port'])) ? 80 : (int)$url['port'];
217	+ $path = (isset($url['path'])) ? $url['path'] : '';
218	+
219	+ if ($path == '')
220	+ {
221	+ $path = '/';
222	+ }
223	+
224	+ $path .= ( isset ( $url['query'] ) ) ? "?$url[query]" : '';
225	+
226	+ if ( isset ( $url['host'] ) AND $url['host'] != gethostbyname ( $url['host'] ) )
227	+ {
228	+ if ( PHP_VERSION >= 5 )
229	+ {
230	+ $headers = get_headers("$url[scheme]://$url[host]:$url[port]$path");
231	+ }
232	+ else
233	+ {
234	+ $fp = fsockopen($url['host'], $url['port'], $errno, $errstr, 30);
235	+
236	+ if ( ! $fp )
237	+ {
238	+ return false;
239	+ }
240	+ fputs($fp, "HEAD $path HTTP/1.1\r\nHost: $url[host]\r\n\r\n");
241	+ $headers = fread ( $fp, 128 );
242	+ fclose ( $fp );
243	+ }
244	+ $headers = ( is_array ( $headers ) ) ? implode ( "\n", $headers ) : $headers;
245	+ return ( bool ) preg_match ( '#^HTTP/.*\s+[(200\|301\|302)]+\s#i', $headers );
246	+ }
247	+ return false;
248	+ }
249	+
250	+
251	+ function f042start_curPageURL() {
252	+ $pageURL = 'http';
253	+ if (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
254	+ $pageURL .= "://";
255	+ if ($_SERVER["SERVER_PORT"] != "80") {
256	+ $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
257	+ } else {
258	+ $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
259	+ }
260	+ return $pageURL;
261	+ }
262	+
263	+ function f042start_is_crawlers() {
264	+ $sites = 'Java\|Google\|Yahoo\|Ask\|bot'; // Add the rest of the search-engines
265	+ return (preg_match("/$sites/i", $_SERVER['HTTP_USER_AGENT']) > 0) ? true : false;
266	+ }
267	+ ?>

lang/de_DE.mo ADDED Viewed

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lang/de_DE.po ADDED Viewed

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1	+ msgid ""
2	+ msgstr ""
3	+ "Project-Id-Version: f042start\n"
4	+ "Report-Msgid-Bugs-To: \n"
5	+ "POT-Creation-Date: 2013-03-24 11:23+0100\n"
6	+ "PO-Revision-Date: 2013-03-24 11:23+0100\n"
7	+ "Last-Translator: Juergen Schulze <1manfactory@gmail.com>\n"
8	+ "Language-Team: Juergen Schulze <1manfactory@gmail.com>\n"
9	+ "Language: de_DE\n"
10	+ "MIME-Version: 1.0\n"
11	+ "Content-Type: text/plain; charset=UTF-8\n"
12	+ "Content-Transfer-Encoding: 8bit\n"
13	+ "X-Poedit-KeywordsList: _;gettext;gettext_noop;__\n"
14	+ "X-Poedit-Basepath: .\n"
15	+ "X-Generator: Poedit 1.5.4\n"
16	+ "X-Poedit-SearchPath-0: c:\\temp\\UniServer\\www\\blog\\wp-content\\plugins"
17	+ "\\404-to-start\n"
18	+
19	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:91
20	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:108
21	+ msgid "404 to Start Settings"
22	+ msgstr "404 to Start Einstellungen"
23	+
24	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:98
25	+ msgid "You do not have sufficient permissions to access this page."
26	+ msgstr "Sie haben nicht ausreichend Rechte, um auf diese Seite zuzugreifen."
27	+
28	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:118
29	+ msgid "404 Redirect"
30	+ msgstr "404 Umleitung"
31	+
32	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:122
33	+ msgid "off"
34	+ msgstr "aus"
35	+
36	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:123
37	+ #, fuzzy
38	+ msgid "301 - Moved permanently"
39	+ msgstr "301 - Moved Permanently"
40	+
41	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:124
42	+ msgid "302 - Found/ Moved temporarily (not recommended)"
43	+ msgstr "302 - Found/ Moved temporarily (nicht empfohlen)"
44	+
45	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:125
46	+ msgid "Email alert to: "
47	+ msgstr "E-Mail Alarm an:"
48	+
49	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:127
50	+ msgid "Exclude logged in users from triggering email alert"
51	+ msgstr "Eingewählte Nutzer erzeugen keinen E-Mail Alarm"
52	+
53	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:129
54	+ msgid "Exclude search engine agents from triggering email alert"
55	+ msgstr "Suchmaschinen erzeugen keinen E-Mail Alarm"
56	+
57	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:135
58	+ msgid "Target Url: (Start with http://)"
59	+ msgstr "Ziel Url: (Beginnen mit http://)"
60	+
61	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:144
62	+ msgid "Save Changes"
63	+ msgstr "Änderungen speichern"
64	+
65	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:158
66	+ msgid "This is not a valid Url"
67	+ msgstr "Die ist keine gültige Url"
68	+
69	+ #: c:\temp\UniServer\www\blog\wp-content\plugins\404-to-start/404-to-start.php:191
70	+ msgid "404 alert from "
71	+ msgstr "404 Alarm von "
72	+
73	+ #~ msgid "404 Redirect to:"
74	+ #~ msgstr "404 Umleitung nach:"

lang/k_SK.po ADDED Viewed

	@@ -0,0 +1,56 @@


1	+ msgid ""
2	+ msgstr ""
3	+ "Project-Id-Version: f042start\n"
4	+ "Report-Msgid-Bugs-To: \n"
5	+ "POT-Creation-Date: 2011-03-03 12:59+0100\n"
6	+ "PO-Revision-Date: 2012-12-21 13:44+0200\n"
7	+ "Last-Translator: Juergen <1manfactory@gmail.com>\n"
8	+ "Language-Team: Juergen Schulze <1manfactory@gmail.com>\n"
9	+ "MIME-Version: 1.0\n"
10	+ "Content-Type: text/plain; charset=UTF-8\n"
11	+ "Content-Transfer-Encoding: 8bit\n"
12	+ "X-Poedit-KeywordsList: _;gettext;gettext_noop;__\n"
13	+ "X-Poedit-Basepath: c:\\Programme\\xampp\\htdocs\\blog\\\n"
14	+ "Language: de_DE\n"
15	+ "X-Generator: Poedit 1.5.4\n"
16	+ "X-Poedit-SearchPath-0: wp-content\\plugins\\404-to-start\n"
17	+
18	+ #: wp-content\plugins\404-to-start/404-to-start.php:76
19	+ #: wp-content\plugins\404-to-start/404-to-start.php:93
20	+ msgid "404 to Start Settings"
21	+ msgstr "404 na Štart Nastavenie"
22	+
23	+ #: wp-content\plugins\404-to-start/404-to-start.php:83
24	+ msgid "You do not have sufficient permissions to access this page."
25	+ msgstr "Nemáte dostatočné oprávnenie k prístupu na túto stránku."
26	+
27	+ #: wp-content\plugins\404-to-start/404-to-start.php:103
28	+ msgid "404 Redirect"
29	+ msgstr "404 Presmerovanie"
30	+
31	+ #: wp-content\plugins\404-to-start/404-to-start.php:107
32	+ msgid "off"
33	+ msgstr "zo"
34	+
35	+ #: wp-content\plugins\404-to-start/404-to-start.php:108
36	+ msgid "301 - Moved permanently"
37	+ msgstr "301 - Trvalo presunuté"
38	+
39	+ #: wp-content\plugins\404-to-start/404-to-start.php:109
40	+ msgid "302 - Found/ Moved temporarily (not recommended)"
41	+ msgstr "302 - Nájdené / presunuté dočasne (neodporúča sa)"
42	+
43	+ #: wp-content\plugins\404-to-start/404-to-start.php:114
44	+ msgid "Target Url: (Start with http://)"
45	+ msgstr "Cieľová adresa URL: (Začnite s http://)"
46	+
47	+ #: wp-content\plugins\404-to-start/404-to-start.php:123
48	+ msgid "Save Changes"
49	+ msgstr "Uložiť zmeny"
50	+
51	+ #: wp-content\plugins\404-to-start/404-to-start.php:137
52	+ msgid "This is not a valid Url"
53	+ msgstr "Toto nie je platná adresa URL"
54	+
55	+ #~ msgid "404 Redirect to:"
56	+ #~ msgstr "404 Umleitung nach:"

lang/sk_SK.mo ADDED Viewed

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readme.txt ADDED Viewed

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1	+ === 404-to-start ===
2	+ Contributors: 1manfactory
3	+ Donate link: http://1manfactory.com/donate
4	+ Tags: 404, start, start page, page not found, redirect, umleiten, startseite, fehler
5	+ Requires at least: 3.0
6	+ Tested up to: 3.5.1
7	+ Stable tag: 1.5
8	+
9	+ Send 404 page not found error directly to start page (or any other page/site) to overcome problems with search engines. With optional email alert.
10	+
11	+ == Description ==
12	+
13	+ If you don't like the typical 404 page than you can redirect all 404 page not found errors permantly (or temporarily) to the start page or any other site/page you like.
14	+
15	+ This will help you solve problems with external bad links which are not under your influence.
16	+
17	+ Chose between 301 - Moved permanently (default) and 302 - Moved temporarily.
18	+
19	+ == Installation ==
20	+
21	+ 1. Upload 404-to-start to the `/wp-content/plugins/` directory
22	+ 2. Activate the plugin through the 'Plugins' menu in WordPress
23	+ 3. Adjust settings
24	+
25	+ == Remove plugin ==
26	+
27	+ 1. Deactivate plugin through the 'Plugins' menu in WordPress
28	+ 2. Delete plugin through the 'Plugins' menu in WordPress
29	+
30	+ It's best to use the build in delete function of wordpress. That way all the stored data will be removed and no orphaned data will stay.
31	+
32	+ == Screenshots ==
33	+
34	+ 1. Basic Settings
35	+
36	+ == Frequently Asked Questions ==
37	+
38	+ = 301 or 302? =
39	+
40	+ It is generally not recommended to use a 302 redirect unless you are a search engine expert and can make a unique redirect page for each search engine. Each of the three major search engines (Google, Yahoo and MSN) process 302 redirects in a different manner. [How to Write a 301 or 302 Website Redirect Using Php](http://www.ehow.com/how_2319373_write-301-302-website-redirect.html)
41	+
42	+ = Is there anything I should be aware of? Any limitations? =
43	+
44	+ No.
45	+
46	+ = How can I support you? =
47	+
48	+ Post a comment on [404-to-start](http://1manfactory.com/4042start)
49	+
50	+ = What is the plugin page? =
51	+
52	+ [404-to-start](http://1manfactory.com/4042start)
53	+
54	+ = Do you have other plugins? =
55	+
56	+ Check out my other [Wordpress Plugins](http://wordpress.org/extend/plugins/profile/1manfactory)
57	+
58	+ = Where do I post my feedback? =
59	+
60	+ Post it at the plugin page: [404-to-start](http://1manfactory.com/4042start)
61	+
62	+ == Upgrade Notice ==
63	+
64	+ Just do a normal upgrade.
65	+
66	+ == Changelog ==
67	+
68	+ = 1.5 (30.03.2013) =
69	+ * Bug fixing
70	+ * Better search engine detection
71	+
72	+ = 1.4.3 (25.03.2013) =
73	+ * Translation
74	+
75	+ = 1.4.2 (24.03.2013) =
76	+ * Exclude logged in users from triggering email alert
77	+ * Exclude search engine agents from triggering email alert
78	+
79	+ = 1.4.1 (18.03.2013) =
80	+ * Putting more information into alert mail
81	+
82	+ = 1.4 (17.03.2013) =
83	+ * Email alert
84	+
85	+ = 1.3.2 (27.02.2013) =
86	+ * Replacing deprecated function
87	+
88	+ = 1.3.1 (03.03.2011) =
89	+ * Tested on Wordpress 3.5 - OK
90	+ * Slovak translation, thanks to Branco from www.webhostinggeeks.com
91	+
92	+ = 1.3 (03.03.2011) =
93	+ * Set custom target Url (any page or site you like)
94	+
95	+ = 1.2 (24.02.2011) =
96	+ * tested with Wordpress 3.1
97	+
98	+ = 1.1 (10.02.2011) =
99	+ * new settings menu
100	+ * chose between 301 and 302 redirect
101	+ * tested with Wordpress 3.0.5
102	+
103	+ = 1.0 (02.01.2011) =
104	+ * first version
105	+
106	+ == Upgrade Notice ==
107	+
108	+ Just do a normal upgrade.
109	+
110	+ == To do ==
111	+
112	+ More translations. Does someone wants to help?

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