/[drupal]/contributions/modules/phpbbPostNode/phpbbPostNode.module
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Contents of /contributions/modules/phpbbPostNode/phpbbPostNode.module

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Revision 1.1 - (show annotations) (download) (as text)
Sun Apr 29 20:23:33 2007 UTC (2 years, 6 months ago) by peligrorice
Branch: MAIN
CVS Tags: DRUPAL-5--1-1, DRUPAL-5--1-2, HEAD
Branch point for: DRUPAL-5
File MIME type: text/x-php
*** empty log message ***
1 <?php
2
3 /**
4 * Implementation of hook_help().
5 */
6 function phpbbPostNode_help($section) {
7 switch ($section) {
8 case 'admin/help#phpbbPostNode':
9 $output = '<p>'. t('The phpbbPostNode module allows users to automatically add a post to an existing installation of phpbb') .'</p>';
10 $output .= '<p>'. t('Users with the "phpbbPostNode" permission can utilize this functionality. Three new form elements appear on node edit/create pages. One will be a checkbox to create the new topic, another is a teaser field, the other will be either the resultant topic ID nubmer, or if there is an existing topic you can enter that value there.') .'</p>';
11 return $output;
12 }
13 }
14
15 /**
16 * Implementation of hook_perm().
17 */
18 function phpbbPostNode_perm() {
19 return array('access phpbb autopost functions');
20 }
21
22 /**
23 * Implementation of hook_menu().
24 */
25 function phpbbPostNode_menu($may_cache) {
26 $items = array();
27
28 if ($may_cache) {
29 $items[] = array(
30 'path' => 'admin/settings/phpbbPostNode',
31 'title' => t('phpbbPostPost module'),
32 'description' => t('Configuration options needed for allowing users to post to a phpbb installation.'),
33 'callback' => 'drupal_get_form',
34 'callback arguments' => 'phpbbPostNode_settings',
35 'access' => user_access('administer site configuration'),
36 );
37 }
38 return $items;
39 }
40
41 /**
42 * menu callback to configure module settings.
43 */
44 function phpbbPostNode_settings() {
45
46 $form['heading'] = array(
47 '#value' => '<b>'.t('Configuration options for the phpbbPostNode module:').'</b>',
48 );
49 $form['phpbbPostNode_url'] = array(
50 '#type' => 'textfield',
51 '#title' => t('URL of phpbb index page'),
52 '#default_value' => variable_get('phpbbPostNode_url',''),
53 '#description' => t('The url of your existing phpbb installation'),
54 '#required' => TRUE,
55 '#weight' => -5
56 );
57 $form['phpbbPostNode_forumID'] = array(
58 '#type' => 'textfield',
59 '#title' => t('ID number of the forum'),
60 '#default_value' => variable_get('phpbbPostNode_forumID',''),
61 '#description' => t('The ID nubmer of the forum, the number given to the forum by phpbb'),
62 '#required' => TRUE,
63 '#weight' => -4
64 );
65 $form['phpbbPostNode_textPosted'] = array(
66 '#type' => 'textfield',
67 '#title' => t('Text posted to new topic'),
68 '#default_value' => variable_get('phpbbPostNode_textPosted',''),
69 '#description' => t('Text that is posted to the new forum topic before the "here" link'),
70 '#required' => TRUE,
71 '#weight' => -3
72 );
73 $form['phpbbPostNode_user'] = array(
74 '#type' => 'textfield',
75 '#title' => t('Login/Username'),
76 '#default_value' => variable_get('phpbbPostNode_user',''),
77 '#description' => t('The login of a uset that is allowed to post to your phpbb forum'),
78 '#required' => TRUE,
79 '#weight' => -2
80 );
81 $form['phpbbPostNode_pwd'] = array(
82 '#type' => 'password',
83 '#title' => t('Password'),
84 '#default_value' => variable_get('phpbbPostNode_pwd',''),
85 '#description' => t('The password of the above user'),
86 '#required' => TRUE,
87 '#weight' => 0
88 );
89 $form['phpbbPostNode_nodeType'] = array(
90 '#type' => 'textfield',
91 '#title' => t('Node Type'),
92 '#default_value' => variable_get('phpbbPostNode_nodeType',''),
93 '#description' => t('The type of node that you want to add this functionality to'),
94 '#required' => TRUE,
95 '#weight' => 0
96 );
97
98 return system_settings_form($form);
99 }
100
101 /**
102 * Implementation of hook_form_alter().
103 * Generate form elements for the phpbbPostNode Module
104 */
105 function phpbbPostNode_form_alter($form_id, &$form) {
106 if (user_access('access phpbb autopost functions') && isset($form['type']) && $form['type']['#value'] .'_node_form' == $form_id) {
107 $node = $form['#node'];
108 if ($node->type == variable_get('phpbbPostNode_nodeType','')) {
109 $form['phpbbPostNode_settings'] = array(
110 '#type' => 'fieldset',
111 '#title' => t('phpbbPostNode Forum Settings'),
112 '#collapsible' => TRUE,
113 '#collapsed' => TRUE,
114 '#weight' => 0,
115 );
116 $form['phpbbPostNode_settings']['phpbbPostNode_postToForum'] = array(
117 '#type' => 'checkbox',
118 '#title' => t('Add this node to my forum'),
119 '#default_value' => $node->phpbbPostNode_postToForum,
120 '#description' => t('Check this box to create a new forum topic, this topic will have a link that refers back to this page.'),
121 '#required' => FALSE,
122 '#weight' => -4,
123 );
124 $form['phpbbPostNode_settings']['phpbbPostNode_teaser'] = array(
125 '#type' => 'textfield',
126 '#title' => t('Teaser'),
127 '#default_value' => $node->phpbbPostNode_teaser,
128 '#size' => 128,
129 '#maxlength' => 128,
130 '#description' => t('Optionally specify a teaser that will be used when posting to the forum'),
131 '#weight' => -3,
132 );
133 $form['phpbbPostNode_settings']['phpbbPostNode_topic'] = array(
134 '#type' => 'textfield',
135 '#title' => t('Forum Topic Number'),
136 '#default_value' => $node->phpbbPostNode_topic,
137 '#size' => 10,
138 '#maxlength' => 9,
139 '#description' => t('Optionally specify the post number, if you check the above box this will be automatically filled in'),
140 '#weight' => -3,
141 );
142 }
143 }
144 }
145
146 /**
147 * Implementation of nodeapi().
148 */
149 function phpbbPostNode_nodeapi(&$node, $op) {
150 global $base_url;
151 switch ($op) {
152 case 'submit':
153 if (($node->type == variable_get('phpbbPostNode_nodeType','')) && ($node->phpbbPostNode_postToForum)) {
154 $phpbb = new curl_phpbb(variable_get('phpbbPostNode_url',''));
155
156 // Log in
157 $phpbb->phpbbPostNodelogin(variable_get('phpbbPostNode_user',''), variable_get('phpbbPostNode_pwd',''));
158
159 // Post a topic
160 if ($node->phpbbPostNode_teaser) {
161 $body = $node->phpbbPostNode_teaser;
162 $body .= "\n\n";
163 }
164 $body .= variable_get('phpbbPostNode_textPosted','');
165 $body .= ' [url=';
166 $body .= $base_url;
167 if ($newAlias = drupal_lookup_path(alias, '/node/'.$node->nid)) {
168 $body .= $newAlias;
169 }
170 else $body .= '/node/'.$node->nid;
171 $body .= ']here[/url]';
172 $subject = $node->title;
173 $topic = $phpbb->phpbbPostNodeNewtopic(variable_get('phpbbPostNode_forumID',''), $body, $subject);
174 $node->phpbbPostNode_topic = $topic;
175
176 // Log out
177 $phpbb->phpbbPostNodelogout();
178 $node->phpbbPostNode_postToForum = 0;
179 }
180 $result = db_query("SELECT * FROM {phpbbPostNode} LEFT JOIN {node} USING(nid) WHERE {phpbbPostNode}.nid=%d", $node->nid);
181 if (!($oldnode = db_fetch_object($result))) {
182 if ($node->phpbbPostNode_teaser) {
183 db_query("INSERT INTO {phpbbPostNode} (nid, phpbbPostNode_topic, phpbbPostNode_teaser) VALUES(%d, %f, '%s')", $node->nid, $node->phpbbPostNode_topic, $node->phpbbPostNode_teaser);
184 }
185 else db_query("INSERT INTO {phpbbPostNode} (nid, phpbbPostNode_topic) VALUES(%d, %f)", $node->nid, $node->phpbbPostNode_topic);
186 }
187 else {
188 if (user_access('access phpbb autopost functions')) {
189 db_query("UPDATE {phpbbPostNode} SET phpbbPostNode_topic=%f, phpbbPostNode_teaser='%s' WHERE nid=%d", $node->phpbbPostNode_topic, $node->phpbbPostNode_teaser, $node->nid);
190 }
191 }
192 break;
193 case 'load':
194 if ($node->nid) {
195 $result = db_query("SELECT phpbbPostNode_topic, phpbbPostNode_teaser FROM {phpbbPostNode} WHERE nid=%d", $node->nid);
196 if ($nd = db_fetch_object($result)) {
197 $node->phpbbPostNode_topic = $nd->phpbbPostNode_topic;
198 $node->phpbbPostNode_teaser = $nd->phpbbPostNode_teaser;
199 }
200 }
201 break;
202 case 'delete':
203 db_query("DELETE FROM {phpbbPostNode} WHERE nid=%d", $node->nid);
204 break;
205 }
206 }
207
208
209 /*
210 * @ Program : phpBB CURL Library
211 * @ Author : Dean Newman, Afterlife(69)
212 * @ Purpose : Remote login and posting in phpBB
213 * @ Filename : curl_phpbb.class.php
214 * @ Class : curl_phpbb
215 * @ About : Function lib for login, posting and logout on remote phpbb's
216 * @ Licence : GNU/General Public Licence v2
217 * @ Created : 6/22/2006, 7:41pm
218 * @ Updated : 3/01/2007, 5:19pm
219 */
220
221 /*
222 * @ Changelog
223 * @ 9/01/2006: Added ->read() functionality.
224 * @ 3/01/2007: Added ->Session ID functionality to work with new phpbb security--Matt Rice.
225 */
226
227 class curl_phpbb
228 {
229 /*
230 * @ Variable : $curl (Resource)
231 * @ About : The cURL object used for the request
232 * @ Type : Private
233 */
234 var $curl = null;
235
236 /*
237 * @ Variable : $cookie_name (String)
238 * @ About : The filename of the temp file used for storing cookies
239 * @ Type : Private
240 */
241 var $cookie_name = array();
242
243 /*
244 * @ Variable : $phpbb_url (String)
245 * @ About : The address of the remote phpbb that is being connected to
246 * @ Type : Private
247 */
248 var $phpbb_url = null;
249
250 /*
251 * @ Variable : $sid (string)
252 * @ About : The session ID used to authenticate with PHPBB
253 * @ Type : Public
254 */
255 var $sid = null;
256
257 /*
258 * @ Variable : $error (Array)
259 * @ About : The array including error code and message on errors
260 * @ Type : Public
261 */
262 var $error = array();
263
264 /*
265 * @ Function : curl_phpbb() - Constructor
266 * @ About : Check if CURL is available and the url exists.
267 * @ Type : Public
268 */
269 function curl_phpbb($phpbb_url, $cookie_name = 'tmpfile.tmp') {
270 // Check CURL is present
271 if ( ! function_exists ( 'curl_init') ) {
272 // Output an error message
273 trigger_error('curl_phpbb::error, Sorry but it appears that CURL is not loaded, Please install it to continue.');
274 return false;
275 }
276 if ( empty($phpbb_url) ) {
277 // Output an error message
278 trigger_error('curl_phpbb::error, The phpBB location is required to continue, Please edit your script.');
279 return false;
280 }
281 // Set base location
282 $this->phpbb_url = $phpbb_url;
283 // Create temp file
284 $this->cookie_name = $cookie_name;
285 }
286
287 /*
288 * @ Function : login() - Log In
289 * @ About : Does a remote login to the target phpBB and stores in cookie
290 * @ Type : Public
291 */
292 function phpbbPostNodelogin($username, $password) {
293 global $_SERVER;
294
295 // Generate post string
296 $post_fields = $this->array_to_http(array(
297 'username' => $username,
298 'password' => $password,
299 'autologin' => 1,
300 'redirect' => 'index.php',
301 'login' => 'Log In',
302 ));
303 // Init curl
304 $this->curl = curl_init();
305 // Set options
306 curl_setopt ( $this->curl, CURLOPT_URL, $this->phpbb_url . 'login.php' );
307 curl_setopt ( $this->curl, CURLOPT_POST, true );
308 curl_setopt ( $this->curl, CURLOPT_POSTFIELDS, $post_fields );
309 curl_setopt ( $this->curl, CURLOPT_RETURNTRANSFER, true );
310 curl_setopt ( $this->curl, CURLOPT_HEADER, false );
311 curl_setopt ( $this->curl, CURLOPT_COOKIE, $this->cookie_name );
312 curl_setopt ( $this->curl, CURLOPT_COOKIEJAR, $this->cookie_name );
313 curl_setopt ( $this->curl, CURLOPT_COOKIEFILE, $this->cookie_name );
314 curl_setopt ( $this->curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT'] );
315 // Execute request
316 $result = curl_exec ( $this->curl );
317 // Error handling
318 if ( curl_errno ( $this->curl ) ) {
319 $this->error = array(
320 curl_errno($this->curl),
321 curl_error($this->curl),
322 );
323 curl_close ( $this->curl );
324 return false;
325 }
326 // Set Session ID
327 $content=file_get_contents($this->cookie_name);
328 preg_match('/phpbb2mysql_sid/', $content, $matches, PREG_OFFSET_CAPTURE);
329 $offset = $matches[0][1] + strlen($matches[0][0]) + 1;
330 $this->sid = substr($content,$offset,32);
331 // Close connection
332 curl_close ( $this->curl );
333 // Return result
334 return true;
335 }
336 /*
337 * @ Function : new_topic() - New Topic
338 * @ About : Remotely posts a topic to the target phpBB forum.
339 * @ Type : Public
340 */
341 function phpbbPostNodeNewtopic($forum_id, $message, $topic_title) {
342 global $_SERVER;
343
344 // Generate post string
345 $post_fields = $this->array_to_http(array(
346 'post' => 'Submit',
347 'mode' => 'newtopic',
348 'message' => $message,
349 'f' => $forum_id,
350 'subject' => $topic_title,
351 'disable_bbcode' => 0,
352 'disable_smilies' => 0,
353 'attach_sig' => 1,
354 'topictype' => 0,
355 'sid' => $this->sid,
356 ));
357 // Location
358 $url_vars = $this->array_to_http(array(
359 'mode' => 'newtopic',
360 'f' => $forum_id,
361 ));
362 // Init curl
363 $this->curl = curl_init();
364 // Set options
365 curl_setopt ( $this->curl, CURLOPT_URL, $this->phpbb_url . 'posting.php?' . $url_vars );
366 curl_setopt ( $this->curl, CURLOPT_POST, true );
367 curl_setopt ( $this->curl, CURLOPT_POSTFIELDS, $post_fields );
368 curl_setopt ( $this->curl, CURLOPT_RETURNTRANSFER, true );
369 curl_setopt ( $this->curl, CURLOPT_HEADER, false );
370 curl_setopt ( $this->curl, CURLOPT_COOKIE, $this->cookie_name );
371 curl_setopt ( $this->curl, CURLOPT_COOKIEJAR, $this->cookie_name );
372 curl_setopt ( $this->curl, CURLOPT_COOKIEFILE, $this->cookie_name );
373 curl_setopt ( $this->curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT'] );
374 // Execute request
375 $result = curl_exec ( $this->curl );
376 // Get the Topic ID to Return to the requestee
377 preg_match('/viewtopic.php\?p=/', $result, $match, PREG_OFFSET_CAPTURE);
378 $offset = $match[0][1] + strlen($match[0][0]);
379 $maxTopics = substr($result,$offset,7);
380 preg_match('/#/', $maxTopics, $match, PREG_OFFSET_CAPTURE);
381 $postID = substr($maxTopics,0,$match[0][1]);
382 db_set_active('phpbb');
383 $getTopic = db_query('SELECT `topic_id` FROM `phpbb_posts` WHERE post_id =%d', $postID);
384 if ($nd = db_fetch_object($getTopic)) {
385 $tid = $nd->topic_id;
386 }
387 //Switch back to the default connection when finished.
388 db_set_active('default');
389 // Get the result
390 if ( preg_match ( '#<td align="center"><span class="gen">Your message has been entered successfully.<br \/><br \/>#is', $result, $match ) ) {
391 $post_status = 1;
392 }
393 else if ( preg_match ( '#<td align="center"><span class="gen">You cannot make another post so soon after your last; please try again in a short while.<\/span><\/td>>#is', $result, $match ) ) {
394 $post_status = 0;
395 }
396 else {
397 $post_status = 0;
398 }
399 // Error handling
400 if ( curl_errno ( $this->curl ) ) {
401 $this->error = array(
402 curl_errno($this->curl),
403 curl_error($this->curl),
404 );
405 curl_close ( $this->curl );
406 return false;
407 }
408 // Close connection
409 curl_close ( $this->curl );
410 // Return result
411
412 return $tid;
413 }
414 /*
415 * @ Function : topic_reply() - Topic Reply
416 * @ About : Remotely replys a post to a topic to the target phpBB forum.
417 * @ Type : Public
418 */
419 function phpbbPostNodetopic_reply($topic_id, $message, $topic_title) {
420 global $_SERVER;
421
422 // Generate post string
423 $post_fields = $this->array_to_http(array(
424 'post' => 'Submit',
425 'mode' => 'reply',
426 'message' => $message,
427 't' => $topic_id,
428 'subject' => $topic_title,
429 'disable_bbcode' => 0,
430 'disable_smilies' => 0,
431 'attach_sig' => 1,
432 'topictype' => 0,
433 'sid' => $this->sid,
434 ));
435 // Location
436 $url_vars = $this->array_to_http(array(
437 'mode' => 'reply',
438 't' => $topic_id,
439 ));
440 // Init curl
441 $this->curl = curl_init();
442 // Set options
443 curl_setopt ( $this->curl, CURLOPT_URL, $this->phpbb_url . 'posting.php?' . $url_vars );
444 curl_setopt ( $this->curl, CURLOPT_POST, true );
445 curl_setopt ( $this->curl, CURLOPT_POSTFIELDS, $post_fields );
446 curl_setopt ( $this->curl, CURLOPT_RETURNTRANSFER, true );
447 curl_setopt ( $this->curl, CURLOPT_HEADER, false );
448 curl_setopt ( $this->curl, CURLOPT_COOKIE, $this->cookie_name );
449 curl_setopt ( $this->curl, CURLOPT_COOKIEJAR, $this->cookie_name );
450 curl_setopt ( $this->curl, CURLOPT_COOKIEFILE, $this->cookie_name );
451 curl_setopt ( $this->curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT'] );
452 // Execute request
453 $result = curl_exec ( $this->curl );
454 // Get the result
455 if ( preg_match ( '#<td align="center"><span class="gen">Your message has been entered successfully.<br \/><br \/>#is', $result, $match ) ) {
456 $post_status = 1;
457 }
458 else if ( preg_match ( '#<td align="center"><span class="gen">You cannot make another post so soon after your last; please try again in a short while.<\/span><\/td>>#is', $result, $match ) ) {
459 $post_status = 0;
460 }
461 else {
462 $post_status = 0;
463 }
464 // Error handling
465 if ( curl_errno ( $this->curl ) ) {
466 $this->error = array(
467 curl_errno($this->curl),
468 curl_error($this->curl),
469 );
470 curl_close ( $this->curl );
471 return false;
472 }
473 // Close connection
474 curl_close ( $this->curl );
475 // Return result
476 return $post_status;
477 }
478
479 /*
480 * @ Function : logout() - Log Out
481 * @ About : Logs out of the target phpBB properly.
482 * @ Type : Public
483 */
484 function phpbbPostNodelogout() {
485 global $_SERVER;
486 $ipAddress = '66.104.45.38';
487 // Generate post string
488 $urlopt = $this->array_to_http(array(
489 'logout' => 'true',
490 'mode' => 'logout',
491 ));
492 // Init curl
493 $this->curl = curl_init();
494 // Set options
495 curl_setopt ( $this->curl, CURLOPT_URL, $this->phpbb_url . 'login.php?' . $urlopt );
496 curl_setopt ( $this->curl, CURLOPT_POST, false );
497 curl_setopt ( $this->curl, CURLOPT_RETURNTRANSFER, true );
498 curl_setopt ( $this->curl, CURLOPT_HEADER, false );
499 curl_setopt ( $this->curl, CURLOPT_COOKIE, $this->cookie_name );
500 curl_setopt ( $this->curl, CURLOPT_COOKIEJAR, $this->cookie_name );
501 curl_setopt ( $this->curl, CURLOPT_COOKIEFILE, $this->cookie_name );
502 curl_setopt ( $this->curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT'] );
503 // Execute request
504 $result = curl_exec ( $this->curl );
505 // Error handling
506 if ( curl_errno ( $this->curl ) ) {
507 $this->error = array(
508 curl_errno($this->curl),
509 curl_error($this->curl),
510 );
511 curl_close ( $this->curl );
512 return false;
513 }
514 // Close connection
515 curl_close ( $this->curl );
516 // Delete cookie file
517 //@unlink($this->cookie_name);
518 // Return result
519 return true;
520 }
521
522 /*
523 * @ Function : array_to_http() - Converter
524 * @ About : Converts data from array to http string
525 * @ Type : Private
526 */
527 function array_to_http($array) {
528 $retvar = '';
529 while ( list ( $field, $data ) = @each ( $array ) ) {
530 $retvar .= ( empty($retvar) ) ? '' : '&';
531 $retvar .= urlencode($field) . '=' . urlencode($data);
532 }
533 return $retvar;
534 }
535 }

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