├── .editorconfig
├── .gitignore
├── README.md
└── script
    └── migrate.php


/.editorconfig:
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 1 | root = true
 2 | 
 3 | [*]
 4 | charset = utf-8
 5 | indent_style = space
 6 | indent_size = 2
 7 | end_of_line = lf
 8 | insert_final_newline = true
 9 | trim_trailing_whitespace = true
10 | 


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/.gitignore:
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1 | # ignore idea project files
2 | .idea
3 | 
4 | # ignore OS stuff
5 | Thumbs.db
6 | *~
7 | .DS_Store
8 | 


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/README.md:
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 1 | <img class="" title="migrate" src="http://res.cloudinary.com/hannahwf/image/upload/v1392491823/migrate1_z1xgil.jpg" alt="Migrate" />
 2 | 
 3 | <p><strong>Note:</strong> This WP script has been unloved for a couple of years. I'm not even sure if it still works / is useful, but if anyone would like to help maintain it please drop me an email :)</p>
 4 | 
 5 | <p>Migrate helps to move WordPress installations between URLs, for example between a development and production URL, or between domain names.</p>
 6 | 
 7 | <p>At this time, the Migrate is only a script, rather than a plugin so that it can be run to correct database problems after a site has been moved.</p>
 8 | 
 9 | <h2>Download</h2>
10 | 
11 | Download a zip file from <a href="https://github.com/ErisDS/Migrate" title="GitHub">GitHub</a>. Direct link: <a href="https://github.com/ErisDS/Migrate/zipball/master" title="Download from GitHub">https://github.com/ErisDS/Migrate/zipball/master</a>
12 | 
13 | 
14 | <h2>Usage</h2>
15 | 
16 | <ol>
17 |   <li>After moving your WordPress install (files and database) to a new url</li>
18 |   <li>Place the script <code>migrate.php</code> in the root folder of your WordPress installation (at it's new location) at the same level as wp-config.php.</li>
19 |   <li>Navigate to yournewurl.com/migrate.php</li>
20 |   <li>Fill out the "Your current URL" field with the orignal URL at which you installed WordPress</li>
21 |   <li>Fill out the "Your replacement URL" field with the new URL that you want WordPress to sit under</li>
22 |   <li>Press "Continue (Step 2)"</li>
23 |   <li>The information you entered will be repeated back to you, along with some information about your WordPress install and what is going to be changed.</li>
24 |   <li>If you are happy the information is correct, check the confirmation checkbox and press "Lets do this!" </li>
25 |   <li>The script will output details of what has been changed, and your WordPress install should now work correctly</li>
26 | </ol>
27 | 
28 | <h3>I got a warning message?</h3>
29 | 
30 | <p>During Step 2 of the process, the script checks to see if the new URL matches the server URL where the migrate.php script is sitting. If they don't match the script produces a warning. This is because in most cases they should be the same, and this warning will hopefully ward off unwanted spelling errors.</p>
31 | 
32 | <h3>What if I changed the URL incorrectly?</h3>
33 | 
34 | <p>You can run the script as many times as you like and it will not cause any unwanted problems, to get it to work you only need to make sure that the "from" or "current" URL is correct. If it isn't correct, nothing bad will happen!
35 | The script does exactly the same thing each time it is run, therefore if you want to test it by changing your WordPress install to a dummy URL and back again, you can :)</p>
36 | 
37 | <h2>More Information</h2>
38 | 
39 | <p>For more details please see the blog post at: <a href="http://hannah.wf/migrate-announcement">hannah.wf/migrate-announcement</a></p>
40 | 
41 | <h2>Contribute</h2>
42 | Feel free to raise bugs and open PRs. Try to keep to the existing code style. If you're interested in becoming a committer drop me a message.
43 | 
44 | <h2>Changelog</h2>
45 | 
46 | <dl>
47 |   <dt>Version 0.0.4</dt>
48 |   <dd>Bugfix / support for <kbd>https://</kbd> thanks to Bteryk</dd>
49 | </dl>
50 | 


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/script/migrate.php:
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  1 | <?php
  2 | /*
  3 | Script Name: Update WP URLS
  4 | Description: Replaces all URLS in a WordPress system so that a site can be migrated across domains
  5 | Author: Hannah (ErisDS)
  6 | Author Email: erisds@gmail.com
  7 | Author URL: http://erisds.co.uk
  8 | Script URL: http://erisds.co.uk/resources/migrate
  9 | Contributor: Teryk Bellahsene (bteryk)
 10 | TODO: Add BB Press support back
 11 | Version: 0.0.4
 12 | */
 13 | 
 14 | 
 15 | /*
 16 | $current_url: Set this to be the current URL of your WordPress install if you want a default (including http://)
 17 | */
 18 | $current_url = "";
 19 | 
 20 | /*
 21 | $replacement_url: Set this to be the new URL of your WordPress install if you want a default (including http://)
 22 | */
 23 | $replacement_url = "";
 24 | 
 25 | 
 26 | /*******************************/
 27 | /* DON'T TOUCH ANYTHING ELSE ! */
 28 | /*******************************/
 29 | $server_url = 'http://' . $_SERVER['SERVER_NAME'];
 30 | 
 31 | 
 32 | 
 33 | function checkURL($url) {
 34 |   /*
 35 |   $url_regex = '/^(http\:\/\/[a-zA-Z0-9_\-]+(?:\.[a-zA-Z0-9_\-]+)*\.[a-zA-Z]{2,4}(?:\/[a-zA-Z0-9_]+)*(?:\/[a-zA-Z0-9_]+\.[a-zA-Z]{2,4}(?:\?[a-zA-Z0-9_]+\=[a-zA-Z0-9_]+)?)?(?:\&[a-zA-Z0-9_]+\=[a-zA-Z0-9_]+)*)$/';
 36 |   */
 37 | 
 38 |   /* Make sure it's a properly formatted URL. */
 39 |   // From: http://www.daniweb.com/web-development/php/threads/290866
 40 |   // Scheme
 41 |   $url_regex = '^(https?|s?ftp\:\/\/)|(mailto\:)';
 42 |   // User and password (optional)
 43 |   $url_regex .= '([a-z0-9\+!\*\(\)\,\;\?&=\$_\.\-]+(\:[a-z0-9\+!\*\(\)\,\;\?&=\$_\.\-]+)?@)?';
 44 |   // Hostname or IP
 45 |   // http://x = allowed (ex. http://localhost, http://routerlogin)
 46 |   $url_regex .= '[a-z0-9\+\$_\-]+(\.[a-z0-9\+\$_\-]+)*';
 47 |   // http://x.x = minimum
 48 |   // $url_regex .= "[a-z0-9\+\$_\-]+(\.[a-z0-9+\$_\-]+)+";
 49 |   // http://x.xx(x) = minimum
 50 |   // $url_regex .= "([a-z0-9\+\$_\-]+\.)*[a-z0-9\+\$_\-]{2,3}";
 51 |   // use only one of the above
 52 |   // Port (optional)
 53 |   $url_regex .= '(\:[0-9]{2,5})?';
 54 |   // Path (optional)
 55 |   // $urlregex .= '(\/([a-z0-9\+\$_\-]\.\?)+)*\/?';
 56 |   // GET Query (optional)
 57 |   $url_regex .= '(\?[a-z\+&\$_\.\-][a-z0-9\;\:@\/&%=\+\$_\.\-]*)?';
 58 |   // Anchor (optional)
 59 |   // $urlregex .= '(\#[a-z_\.\-][a-z0-9\+\$_\.\-]*)?$';
 60 | 
 61 | 
 62 |   if ($url == 'http://' || $url == 'https://') {
 63 |     return false;
 64 |   }
 65 | 
 66 |   return preg_match('/'.$url_regex.'/i', $url);
 67 | }
 68 | 
 69 | function startsWithHttp($url) {
 70 |   if ($url && $url != '') {
 71 |     return (substr($url, 0, 7) == 'http://' || substr($url, 0, 8) == 'https://');
 72 |   }
 73 | 
 74 |   return false;
 75 | }
 76 | 
 77 | function addHttpIfNotIn($url) {
 78 | 	return (startsWithHttp($url) ? $url : 'http://' . $url);
 79 | }
 80 | 
 81 | function getUserSubmittedOrHardCodedUrl($post_url, $hard_coded_url) {
 82 |   if ($post_url && $post_url !== '') {
 83 |     return addHttpIfNotIn($post_url);
 84 |   } else {
 85 |     return addHttpIfNotIn($hard_coded_url);
 86 |   }
 87 | }
 88 | 
 89 | 
 90 | ?>
 91 | 
 92 | <html>
 93 |   <head>
 94 |     <title>Migrate URLS in WordPress</title>
 95 |     <style>
 96 |       .wrapper{font-family:Helvetica,Arial,sans-serif;font-size:13px;width:580px}
 97 |       .grey{color:#999;}
 98 |       form ul, form ul li{list-style:none;margin:0;padding:0;text-indent:0;clear:both}
 99 |       #url_form{width:420px}
100 |       #url_form input{float:right;width:250px}
101 |       h2{clear:both;padding:10px 0 0;margin:0}
102 |       p{clear:both;padding:0 0 10px;margin:0}
103 |       .info, .success, .warning, .error, .validation {border: 1px solid;margin: 10px 0;padding:10px;clear:both}
104 |       .info{color:#00529b; background-color:#bde5f8}
105 |       .success{color:#4f8a10; background-color:#dff2bf}
106 |       .success:before{content:'Success: ';font-weight:bold}
107 |       .warning{color:#9f6000; background-color:#feefb3}
108 |       .warning:before{content:'Warning: ';font-weight:bold}
109 |       .error{color: #d8000c;background-color:#ffbaba}
110 |       .error:before{content:'Error: ';font-weight:bold}
111 |       .red{color:#d8000c}
112 |       .green{color:#4f8a10}
113 |       #backup{width:250px;float:right;margin:0}
114 |     </style>
115 |   </head>
116 |   <body>
117 |     <div class="wrapper">
118 |       <div id="backup" class="info">
119 |         <p><strong>ALWAYS</strong> backup your database before making changes!</p>
120 |         <p>Try using the <a href="http://wordpress.org/extend/plugins/wp-db-backup/" title="WP-DB-Backup Plugin">WP-DB-Backup Plugin</a> if you need help.</p>
121 |        </div>
122 |       <h1>Migrate WordPress</h1>
123 | 
124 | 
125 |       <?php
126 |       if(!@include('wp-config.php')){
127 |         die('<div class="error">Cannot find config file. Please make sure this script is installed at the same level as wp-config.php and try again</div>');
128 |       }
129 | 
130 |       mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD) or die('<div class="error">Could not connect to the database</div>');
131 |       mysqli_select_db(DB_NAME) or die('<div class="error">Could not select the database</div>');
132 | 
133 | 
134 |       $url_pattern = getUserSubmittedOrHardCodedUrl($_POST['url_pattern'], $current_url);
135 | 	    $url_replace = getUserSubmittedOrHardCodedUrl($_POST['url_replace'], $replacement_url);
136 | 
137 |       // IF NOT SUBMITTED
138 |       if((!$_POST['submit_urls'] || ($_POST['submit_urls'] && (!checkURL($url_pattern) || !checkURL($url_replace)))) && (!$_POST['submit_confirm'] || ($_POST['submit_confirm'] && !$_POST['confirm']))):
139 |       ?>
140 | 
141 |       <h2>Step 1: Setup...</h2>
142 | 
143 |       <?php if($_POST['submit_urls'] && !checkURL($url_pattern)): ?>
144 |       <div class="error">Your current URL (<?php echo $url_pattern ?>) is not a valid URL.</div>
145 |       <?php endif; ?>
146 | 
147 |       <?php if($_POST['submit_urls'] && !checkURL($url_replace)): ?>
148 |       <div class="error">Your current URL (<?php echo $url_replace ?>) is not a valid URL.</div>
149 |       <?php endif; ?>
150 | 
151 | 
152 |       <p>Enter the URL location of your current install, and the URL location of your new install.</p>
153 | 
154 |       <form id="url_form" action="<?php $_SERVER['PHP_SELF']; ?>" method="POST">
155 |         <ul>
156 |           <li>
157 |             <label for="url_pattern">Your current URL</label>
158 |             <input type="text" id="url_pattern" name="url_pattern" value="<?php echo $url_pattern; ?>" />
159 |           </li>
160 |           <li>
161 |             <label for="url_replace">Your replacement(new) URL</label>
162 |             <input type="text" id="url_replace" name="url_replace" value="<?php echo $url_replace; ?>" />
163 |           </li>
164 |         </ul>
165 |         <input type="submit" id="submit_urls" name="submit_urls" value="Continue (Step 2)" />
166 |       </form>
167 | 
168 |       <p><strong>Note:</strong> You can define these URLs permanently by editing the script.</p>
169 | 
170 |      <?php elseif($_POST['submit_urls'] && (!$_POST['submit_confirm'] || ($_POST['submit_confirm'] && !$_POST['confirm']))):
171 | 
172 |      $sql1 = "SELECT option_value FROM `" . $table_prefix . "options` WHERE option_name = 'siteurl'";
173 |           $result1 = mysqli_query($sql1);
174 |           $row1 = mysqli_fetch_assoc($result1);
175 |         $site = $row1['option_value'];
176 |         $sql2 = "SELECT option_value FROM `" . $table_prefix . "options` WHERE option_name = 'home'";
177 |           $result2 = mysqli_query($sql2);
178 |           $row2 = mysqli_fetch_assoc($result2);
179 |         $home = $row2['option_value'];
180 |         $sql3 = "SELECT ID, guid FROM `" . $table_prefix . "posts` WHERE guid LIKE '%".$url_pattern."%'";
181 |           $result3 = mysqli_query($sql3);
182 |           $guid_count = mysqli_num_rows($result3);
183 |         $sql4 = "SELECT ID, post_title, post_content FROM `" . $table_prefix . "posts` WHERE `post_content` LIKE '%" . $url_pattern . "%'";
184 |           $result4 = mysqli_query($sql4);
185 |           $content_count = mysqli_num_rows($result4);
186 |         $total = $content_count + $guid_count + ($home === $url_pattern ? 1 : 0) + ($site === $url_pattern ? 1 : 0);
187 | 
188 |      ?>
189 |       <h2 class="grey">Step 1: Setup...</h2>
190 |       <ul class="grey">
191 |         <li>Current URL is set to: <strong><?php echo $url_pattern; ?></strong></li>
192 |         <li>Replacement URL is set to: <strong><?php echo $url_replace; ?></strong></li>
193 |       </ul>
194 | 
195 | 
196 |       <h2>Step 2: Confirm...</h2>
197 |       <ul>
198 |         <li>Home URL: <strong><?php echo $home; ?></strong> - <?php echo $home != $url_replace ? '<span class="red">Home URL will be replaced</span>' : '<span class="green">Home URL is OK</span>'; ?></li>
199 |         <li>Site URL: <strong><?php echo $site; ?></strong> - <?php echo $site != $url_replace ? '<span class="red">Site URL will be replaced</span>' : '<span class="green">Site URL is OK</span>'; ?></li>
200 |         <li>GUIDS: <strong><?php echo $guid_count > 0 ? $guid_count . ' </strong><span class="red">need updating</span>' : '</strong><span class="green">No updates necessary</span>'; ?> </li>
201 |         <li>Content:<strong> <?php echo $content_count > 0 ? $content_count . '</strong> <span class="red">need updating</span>' : '</strong><span class="green">No updates necessary</span>'; ?> </li>
202 |       </ul>
203 | 
204 |       <?php if($url_pattern != $home || $url_pattern != $site || $url_replace != $server_url): ?>
205 | 
206 |         <?php if($url_pattern != $home): ?>
207 |           <div class="warning">Your current URL (<?php echo $url_pattern; ?>) is not the same as the current home URL (<?php echo $home; ?>). This could cause issues. Please confirm you want to proceed below.</div>
208 |         <?php endif; ?>
209 | 
210 |         <?php if($url_pattern != $site): ?>
211 |           <div class="warning">Your current URL (<?php echo $url_pattern; ?>) is not the same as the current site URL (<?php echo $site ?>). This could cause issues. Please confirm you want to proceed below.</div>
212 |         <?php endif; ?>
213 | 
214 |         <?php if($url_replace != $server_url): ?>
215 |           <div class="warning">Your replacement URL (<?php echo $url_replace; ?>) is not the same as the current server URL (<?php echo $server_url; ?>). Please confirm you want to proceed below.</div>
216 |         <?php endif; ?>
217 | 
218 |       <?php endif; ?>
219 | 
220 |       <?php if ($total > 0): ?>
221 |         <div class="info"><strong><?php echo $total; ?></strong> database entries will be migrated</div>
222 | 
223 |         <?php if($_POST['submit_confirm'] && !$_POST['confirm']): ?>
224 |         <div class="error">You must confirm the changes to continue!</div>
225 |         <?php endif; ?>
226 | 
227 | 
228 | 
229 |         <form id="confirm_form" action="<?php $_SERVER['PHP_SELF']; ?>" method="POST">
230 |         <input type="hidden" id="submit_urls" name="submit_urls" value="true" />
231 |         <input type="hidden" id="url_pattern" name="url_pattern" value="<?php echo $url_pattern; ?>" />
232 |         <input type="hidden" id="url_replace" name="url_replace" value="<?php echo $url_replace; ?>" />
233 |         <input type="hidden" id="total" name="total" value="<?php echo $total ?>" />
234 |           <ul>
235 |             <li>
236 |               <label for="confirm">Confirm you want to change <strong><?php echo $url_pattern; ?></strong> to <strong><?php echo $url_replace; ?></strong> in these <?php echo $total; ?> items</label>
237 |               <input type="checkbox" id="confirm" name="confirm" />
238 |             </li>
239 |           </ul>
240 |           <p><input type="submit" id="submit_confirm" name="submit_confirm" value="Lets do this!" /></p>
241 |         </form>
242 | 
243 |       <?php else: ?>
244 |         <div class="success">Nothing to migrate!</div>
245 | 
246 |       <?php endif; ?>
247 | 
248 |       <?php
249 |       else:
250 |         $log = '';
251 |         $count = 0;
252 |         $error = 0;
253 | 
254 |         if($site !== $url_replace)
255 |         {
256 |           $log .= '<h3>Updating <strong>siteurl</strong></h3>';
257 | 
258 |           $sql = "SELECT option_value FROM `" . $table_prefix . "options` WHERE option_name = 'siteurl'";
259 |           $result = mysqli_query($sql);
260 |           $row = mysqli_fetch_assoc($result);
261 |           $old_value = $row['option_value'];
262 |           $new_value = str_replace($url_pattern,$url_replace,$old_value);
263 |           $update = "UPDATE `" . $table_prefix . "options` SET option_value='" . $new_value . "' WHERE option_name='siteurl'";
264 |           $result2 = mysqli_query($update);
265 |           if($result2)
266 |           {
267 |             $log .= '<div class="green">Updated <strong>siteurl</strong> successfully!</div>';
268 |             $count++;
269 |           }
270 |           else
271 |           {
272 |             $log .= '<div class="red">Something went wrong, <strong>siteurl</strong> wasn\'t updated</div>';
273 |             $error++;
274 |           }
275 |         }
276 | 
277 |         if($home !== $url_replace)
278 |         {
279 |           $log .= '<h3>Updating <strong>home</strong></h3>';
280 | 
281 |           $sql = "SELECT option_value FROM `" . $table_prefix . "options` WHERE option_name = 'home'";
282 |           $result = mysqli_query($sql);
283 |           $row = mysqli_fetch_assoc($result);
284 |           $old_value = $row['option_value'];
285 |           $new_value = str_replace($url_pattern,$url_replace,$old_value);
286 |           $update = "UPDATE `" . $table_prefix . "options` SET option_value='" . $new_value . "' WHERE option_name='home'";
287 |           $result2 = mysqli_query($update);
288 |           if($result2)
289 |           {
290 |             $log .= '<div class="green">Updated <strong>home</strong> successfully!</div>';
291 |             $count++;
292 |           }
293 |           else
294 |           {
295 |             $log .= '<div class="red">Something went wrong, <strong>home</strong> wasn\'t updated</div>';
296 |             $error++;
297 |           }
298 |         }
299 | 
300 |         $sql = "SELECT ID, guid FROM `" . $table_prefix . "posts`";
301 |         $result = mysqli_query($sql);
302 | 
303 | 
304 |         $log .= '<h3>Updating ' . mysqli_num_rows($result) . ' post guids</h3>';
305 | 
306 |         while($row = mysqli_fetch_assoc($result))
307 |         {
308 | 
309 |           $id = $row['ID'];
310 |           $old_guid = $row['guid'];
311 |           $new_guid = str_replace($url_pattern,$url_replace,$old_guid);
312 |           $log .= '<pre>ID: ' . $id . '<br />OLD: ' . $old_guid . '<br />NEW: ' . $new_guid . '</pre>';
313 | 
314 | 
315 |           $update = "UPDATE `" . $table_prefix . "posts` SET guid = '" . $new_guid . "' WHERE ID = '" .  $id ."'";
316 |           $result2 = mysqli_query($update);
317 |           if($result2)
318 |           {
319 |             $log .= '<p class="green">GUID updated successfully!</p>';
320 |             $count++;
321 |           }
322 |           else
323 |           {
324 |             $log .= '<p class="red">Something went wrong</p>';
325 |             $error++;
326 |           }
327 |         }
328 | 
329 |         $sql = "SELECT ID, post_title, post_content FROM `" . $table_prefix . "posts` WHERE `post_content` LIKE '%" . $url_pattern . "%'";
330 |         $result = mysqli_query($sql);
331 |         $log .= '<h3>Updating ' . mysqli_num_rows($result) . ' posts contents</h3>';
332 | 
333 |         while($row = mysqli_fetch_assoc($result))
334 |         {
335 | 
336 |           $id = $row['ID'];
337 |           $old_content = $row['post_content'];
338 |           $new_content = str_replace($url_pattern,$url_replace,$old_content);
339 | 
340 |           $log .= '<pre>ID: ' . $id . '<br />TITLE: ' . $row['post_title'] . '</pre>';
341 | 
342 | 
343 |           $update = "UPDATE `" . $table_prefix . "posts` SET post_content = '" . mysqli_real_escape_string($new_content) . "' WHERE ID = '" .  $id ."'";
344 |           $result2 = mysqli_query($update);
345 |           if($result2)
346 |           {
347 |             $log .= '<p>Post content updated succesfully!</p>';
348 |             $count++;
349 |           }
350 |           else
351 |           {
352 |             $log .= '<p class="red">Something went wrong</p>';
353 |             $error++;
354 |           }
355 |         }
356 |         ?>
357 | 
358 |         <h2 class="grey">Step 1: Setup...</h2>
359 |         <ul class="grey">
360 |           <li>Current URL is set to: <strong><?php echo $url_pattern; ?></strong></li>
361 |           <li>Replacement URL is set to: <strong><?php echo $url_replace; ?></strong></li>
362 |         </ul>
363 | 
364 |         <h2 class="grey">Step 2: Confirm...</h2>
365 |         <ul class="grey">
366 |           <li>Confirmed migration of <?php echo $_POST['total'] ?> database entries</li>
367 |         </ul>
368 | 
369 |         <h2>Step 3: Results...</h2>
370 | 
371 |         <?php if($count != 0): ?>
372 |         <div class="success"><strong><?php echo $count; ?></strong> database entries migrated succesfully</div>
373 |         <?php endif; ?>
374 | 
375 |         <?php if($error != 0): ?>
376 |         <div class="error"><strong><?php echo $error; ?></strong> database entries failed to migrate</div>
377 |         <?php endif; ?>
378 | 
379 | 
380 |         <h2 class="grey">Details</h2>
381 | 
382 |         <div class="details grey">
383 |           <?php echo $log; ?>
384 |         </div>
385 | 
386 |       <?php endif; // end if submitted ?>
387 | 
388 |     </div>
389 |   </body>
390 | </html>
391 | 


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