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<?php |
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// $Id:$ |
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function comms_add_user_by_name_if_not_exist($follower) { |
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if (variable_get('comms_debuglevel', 0) > 0) { |
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drupal_set_message('comms_add_user_if_not_exist()'); |
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} |
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|
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if (user_load(array('name' => $follower['name']))) { |
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return; |
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} |
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|
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//add the user if it does not exist |
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$account = (object) array(); |
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$options['name'] = $follower['name']; |
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$options['mail'] = $follower['name'] .'@twitter.com'; |
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|
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if ($follower['twitterUID']) { |
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$options['twitterUID'] = $follower['twitterUID']; |
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} |
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|
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$result = user_save($account, $options); |
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if ($result) { |
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watchdog('comms', t('Adding new twitter follower, @name.', array('@name' => $result->name))); |
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} |
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else { |
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watchdog('comms', t('Failed adding the twitter follower, @name.', array('@name' => $follower['name']))); |
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} |
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return $result; |
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} |
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|
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//will try to get all new from messages (random tweets) and add them to the |
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//system |
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function comms_add_twitter_tweets() { |
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if (variable_get('comms_debuglevel', 0) > 0) { |
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drupal_set_message('comms_add_twitter_tweets()'); |
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} |
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|
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//for each twitter user |
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//get all messages sent through the search api |
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//note we should not add the message id here. If we do we need to rethink |
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//the logic above |
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|
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//get the list of our groups |
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$tusers = array(); |
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$groups = module_invoke('og', 'all_groups_options'); |
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while ($name = current($groups)) { |
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$account = comms_get_group_twitter_account(key($groups)); |
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$tusers = array_merge($tusers, array($account['username'] => key($groups))); |
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next($groups); |
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} |
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|
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$messages = comms_get_twitter_tweets(); |
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|
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if (is_array($messages)) { |
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foreach ($messages as $message) { |
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//$errors = comms_add_from_twitter($message['message'], |
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$errors = comms_add_comms_from_twitter($message['message'], |
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$message['user'], $message['time']); |
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|
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if (count($errors)) { |
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watchdog('comms_group', 'comms_cron() did not succeed: '. |
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$errors); |
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} |
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else { |
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$tuser_object = user_load(array('name' => $message['user'])); |
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if ($tuser_object->comms_twitterfrommsgmaxid < $message['id']) { |
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user_save($tuser_object,array('comms_twitterfrommsgmaxid' => $message['id'])); |
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} |
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} |
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}//foreach |
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}//if |
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}//comms_add_twitter_tweets |
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|
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//gets all users that were added from twitter. Returns an array of twitter |
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//user names. |
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function comms_get_twitter_users() { |
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if (variable_get('comms_debuglevel', 0) > 0) { |
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drupal_set_message('comms_get_twitter_users()'); |
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} |
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|
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$return = NULL; |
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|
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if (! ($result = db_query('SELECT uid from {users}'))) { |
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watchdog('comms', |
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t('Could not select the twitter users from the database.')); |
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return $return; |
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} |
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|
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while ($dbuser = db_fetch_array($result)) { |
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$user = user_load(array('uid' => $dbuser['uid'])); |
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if ($user === FALSE) { |
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continue; |
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} |
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|
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if ($user->twitterUID) { |
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// This is where we can filter out pulling tweets for users below a |
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// certain point value. |
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$point_threshold = variable_get('comms_disablepostbelowpoint', 0); |
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if ($point_threshold != 0) { |
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if (userpoints_get_current_points($user->uid) > $point_threshold) { |
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$return[] = $user->name; |
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} |
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} |
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else { |
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$return[] = $user->name; |
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} |
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} |
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}//while |
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return $return; |
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} |
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|
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//gets all the followers for a a group that has a twitter account associated |
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//with it. returns an an array of associative arrays in the form: |
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/* |
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Array |
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( |
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Array |
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( |
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[name] => <twitter username>, |
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[twitterUID] => <twitter user uid> |
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)[,...] |
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) |
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|
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*/ |
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function comms_get_twitter_followers($gid) { |
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if (variable_get('comms_debuglevel', 0) > 0) { |
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drupal_set_message('comms_get_twitter_followers()'); |
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} |
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|
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$return = NULL; |
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|
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//if there is no twitter account associated borf! |
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$ta = comms_get_group_twitter_account($gid); |
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if (is_null($ta)) { |
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return $ta; |
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} |
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|
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//there is a situation here were we will only get 100 users from a request in order |
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//that they created their accounts. If we have more then 100 users we would like to |
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//get all of them |
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$twitter = _comms_twitterAPI_load($ta['username'], $ta['password']); |
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$page = 1; |
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while (1) { |
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try { |
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$messages = $twitter->getFollowers('json', $page); |
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}catch (Exception $e) { |
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watchdog('comms_group', t('unable to get followers for gid:@gid, %mess', |
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array('@gid' => $gid, '%mess' => $e->getMessage()))); |
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|
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comms_add_twitter_api_call(-1, $gid, 'getFollowers', 1, 0, |
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$e->getMessage()); |
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|
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return $return; |
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} |
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|
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if ($messages->isError()) { |
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$error_message_web = scraping_twitter_error_page($messages->getData()); |
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$error_message_json = json_decode($messages->getData(), 1); |
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|
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$message = t("There was a problem trying to get the followers associated with gid:@gid. Error: @errorweb. Error: @errorjson", array( |
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'@gid' => $gid, |
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'@errorweb' => $error_message_web, |
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'@errorjson' => $error_message_json['error'])); |
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|
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watchdog("comms_group", $message); |
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|
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comms_add_twitter_api_call(-1, $gid, 'getFollowers', 1, 0, $message); |
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|
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return $return; |
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} |
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else { |
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$userct = 0; |
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foreach (json_decode($messages->getData(), 1) as $message) { |
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$userct++; |
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$name = $message['screen_name']; |
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$uid = $message['id']; |
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$msg = isset($message['status']['text']) ? $message['status']['text'] : NULL; |
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$msgid = isset($message['status']['id']) ? $message['status']['id'] : NULL; |
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$return[] = array( |
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'name' => $name, |
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'twitterUID' => $uid, |
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'message' => $msg, |
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'message_id' => $msgid |
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); |
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}//foreach |
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|
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if ($userct == 100) { |
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$page++; |
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} |
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else { |
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$message = t('Got %count followers for gid: @gid', |
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array('%count' => count($return), '@gid' => $gid)); |
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comms_add_twitter_api_call(-1, $gid, 'getFollowers', 1, 1, $message); |
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return $return ? $return : array(); |
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}//else |
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}//else |
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}//while |
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}//comms_get_twitter_followers |
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|
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//TODO: determine what the limit is on the number of from: searches we can do |
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//at one time and break the search up into multiple requests |
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//TODO: maybe we should limit this to a specific time as well ... for example |
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//maybe we only search for tweets newer then today |
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|
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//gets all tweets for all twitter users that have been added to the |
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//installation. returns an array of associative arrays in the form: |
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/* |
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Array |
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( |
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Array |
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( |
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[user] => <twitter username>, |
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[message] => <tweet>, |
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[id] => <twitter message id>, |
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[twitterUID] => <twitter sender uid> |
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)[, ...] |
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) |
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*/ |
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function comms_get_twitter_tweets() { |
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if (variable_get('comms_debuglevel', 0) > 0) { |
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drupal_set_message('comms_get_twitter_tweets()'); |
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} |
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|
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$return = NULL; |
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|
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$tusers = comms_get_twitter_users(); |
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|
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if (count($tusers) <= 0) { |
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return $return; |
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} |
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|
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$twitter = _comms_twitterSearchAPI_load(); |
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|
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// Run a separate twitter search for each user. |
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foreach($tusers as $tuser) { |
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$tuser_object = user_load(array('name' => $tuser)); |
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$maxmsgid = $tuser_object->comms_twitterfrommsgmaxid; |
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if(!$maxmsgid) { |
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$maxmsgid = 0; |
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} |
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$page=1; |
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$break=0; |
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//There is a situation where we may have more then 100 tweets for this user |
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//since the last check |
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while (!$break && $page<5) { |
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try { |
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$messages = $twitter->getTweetsForUsers(array($tuser), 'json', $maxmsgid, $page); |
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}catch (Exception $e) { |
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$message = t("There was a problem trying to get the tweets associated with user: @user. Error Message: @mess", array( |
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'@user' => $tuser, '@mess' => $e->getMessage())); |
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|
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watchdog('comms_group', $message); |
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|
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comms_add_twitter_api_call(-1, -1, 'twitterSearchAPI::from()', 0, 0, |
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$message); |
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|
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$break = 1; |
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continue; |
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} |
| 261 |
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|
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if ($messages->isError()) { |
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|
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//needed to get the error message when twitter can't even give a proper error |
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$error_message_web = scraping_twitter_error_page($messages->getData()); |
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$error_message_json = json_decode($messages->getData(), 1); |
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|
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$message = t("There was a problem trying to get the tweets associated with user: @user.Error Message: @errorweb. Error Message: @errorjson.", array( |
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'@user' => $tuser, |
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'@errorweb' => $error_message_web, |
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'@errorjson' => $error_message_json['error'])); |
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|
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watchdog("comms_group", $message); |
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|
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comms_add_twitter_api_call(-1, -1, 'twitterSearchAPI::from()', 0, 0, |
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$message); |
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|
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$break = 1; |
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continue; |
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} |
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else { |
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$message_list = json_decode($messages->getData(), 1); |
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$message_list = $message_list['results']; |
| 284 |
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|
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if (is_array($message_list)) { |
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$msgct = 0; |
| 287 |
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foreach ($message_list as $message) { |
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$msgct++; |
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$text = $message['text']; |
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$sender = $message['from_user']; |
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$uid = $message['from_user_id']; |
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$id = $message['id']; |
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$return[] = array( |
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'user' => $sender, |
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'message' => $text, |
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'id' => $id, |
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'time' => strtotime($message['created_at']), |
| 298 |
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'created_at' => $message['created_at'], |
| 299 |
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'twitterUID' => $id); |
| 300 |
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}//foreach |
| 301 |
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|
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($msgct >= 100) ? $page++ : $break=1; |
| 303 |
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|
| 304 |
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} |
| 305 |
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else { |
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$break=1; |
| 307 |
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} |
| 308 |
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|
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$message = t('Got %count tweets for user: @user', array( |
| 310 |
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'%count' => count($return), '@user' => $tuser)); |
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comms_add_twitter_api_call(-1, -1, 'twitterSearchAPI::from()', 0, 1, |
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$message); |
| 313 |
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}//else |
| 314 |
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}//while |
| 315 |
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}//foreach |
| 316 |
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|
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$message = t('Got %count tweets for users: @user', array( |
| 318 |
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'%count' => count($return), '@user' => implode(', ', $tusers))); |
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watchdog("comms_group", $message); |
| 320 |
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|
| 321 |
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return $return; |
| 322 |
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} |
| 323 |
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|
| 324 |
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//gets all direct messages for a group that has a twitter account associated |
| 325 |
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//with it. returns an array of associative arrays in the form: |
| 326 |
|
/* |
| 327 |
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Array |
| 328 |
|
( |
| 329 |
|
Array |
| 330 |
|
( |
| 331 |
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[user] => <twitter username>, |
| 332 |
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[message] => <twitter direct message>, |
| 333 |
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[id] => <twitter message id>, |
| 334 |
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[twitterUID] => <twitter sender uid> |
| 335 |
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)[, ...] |
| 336 |
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) |
| 337 |
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*/ |
| 338 |
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function comms_get_twitter_group_direct_messages($gid) { |
| 339 |
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if (variable_get('comms_debuglevel', 0) > 0) { |
| 340 |
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drupal_set_message('comms_get_twitter_group_direct_messages()'); |
| 341 |
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} |
| 342 |
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|
| 343 |
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$return = NULL; |
| 344 |
|
|
| 345 |
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//if there is no twitter account associated borf! |
| 346 |
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$ta = comms_get_group_twitter_account($gid); |
| 347 |
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if (is_null($ta)) { |
| 348 |
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return $ta; |
| 349 |
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} |
| 350 |
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|
| 351 |
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$twitter = _comms_twitterAPI_load($ta['username'], $ta['password']); |
| 352 |
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|
| 353 |
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//get the most recently recorded twitter direct message id |
| 354 |
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$msgid = variable_get('comms_twitterdirectmsgmaxid', 0); |
| 355 |
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|
| 356 |
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//this function call returns that last 20 direct messages that were recieved |
| 357 |
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//there is a possibility that we have recieved more then 20 direct messages |
| 358 |
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//since the last time that we checked, so we should continue to pull messages |
| 359 |
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//until we recieve one that is < comms_twitterdirectmsgmaxid |
| 360 |
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$page = 1; |
| 361 |
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while (1) { |
| 362 |
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try { |
| 363 |
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$messages = $twitter->getMessages('json', '', $msgid, $page); |
| 364 |
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}catch (Exception $e) { |
| 365 |
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watchdog('comms_group', t('unable to get direct messages for gid: @gid, message: @mess', array( |
| 366 |
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array('@gid' => $gid, '@mess' => $e->getMessage())))); |
| 367 |
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|
| 368 |
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comms_add_twitter_api_call(-1, $gid, 'getMessages', 1, 0, |
| 369 |
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$e->getMessage()); |
| 370 |
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|
| 371 |
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return $return; |
| 372 |
|
} |
| 373 |
|
|
| 374 |
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if ($messages->isError()) { |
| 375 |
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$error_message_web = scraping_twitter_error_page($messages->getData()); |
| 376 |
|
$error_message_json = json_decode($messages->getData(), 1); |
| 377 |
|
|
| 378 |
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$message = t("There was a problem trying to get the followers associated with gid:@gid. Error: @errorweb. Error: @errorjson", array( |
| 379 |
|
'@gid' => $gid, |
| 380 |
|
'@errorweb' => $error_message_web, |
| 381 |
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'@errorjson' => $error_message_json['error'])); |
| 382 |
|
|
| 383 |
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watchdog("comms_group", $message); |
| 384 |
|
|
| 385 |
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comms_add_twitter_api_call(-1, $gid, 'getMessages', 1, 0, $message); |
| 386 |
|
|
| 387 |
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return $return; |
| 388 |
|
} |
| 389 |
|
else { |
| 390 |
|
$messagect = 0; |
| 391 |
|
foreach (json_decode($messages->getData(), 1) as $message) { |
| 392 |
|
$messagect++; |
| 393 |
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$text = $message['text']; |
| 394 |
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$sender = $message['sender']['screen_name']; |
| 395 |
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$uid = $message['sender']['id']; |
| 396 |
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$id = $message['id']; |
| 397 |
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$return[] = array( |
| 398 |
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'user' => $sender, |
| 399 |
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'message' => $text, |
| 400 |
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'id' => $id, |
| 401 |
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'twitterUID' => $id); |
| 402 |
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}//foreach |
| 403 |
|
|
| 404 |
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if ($messagect == 20) { |
| 405 |
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$page++; |
| 406 |
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} |
| 407 |
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else { |
| 408 |
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$message = t('Got %count tweets for users: @users', array( |
| 409 |
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'%count' => count($return), '@users' => $tuser)); |
| 410 |
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watchdog("comms_group", $message); |
| 411 |
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comms_add_twitter_api_call(-1, $gid, 'getMessages', 1, 1, $message); |
| 412 |
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return $return; |
| 413 |
|
} |
| 414 |
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}//else |
| 415 |
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}//while |
| 416 |
|
|
| 417 |
|
} |
| 418 |
|
|
| 419 |
|
//Helper function for processing and adding status messages returned |
| 420 |
|
//from comms_get_twitter_followers() |
| 421 |
|
//@todo this needs to have the time added to it. |
| 422 |
|
function comms_add_from_get_followers($followers) { |
| 423 |
|
if (variable_get('comms_debuglevel', 0) > 0) { |
| 424 |
|
drupal_set_message('comms_add_from_get_followers()'); |
| 425 |
|
} |
| 426 |
|
|
| 427 |
|
//we don't want to pull in data older then what we already have. With the |
| 428 |
|
//exception that if we have not pulled anything in with this method before |
| 429 |
|
//message id's from followers are not ordered |
| 430 |
|
$max_msg_id = variable_get('comms_twitterfollowermsgmaxid', 0); |
| 431 |
|
$new_max_msg_id = 0; |
| 432 |
|
if (is_array($followers)) { |
| 433 |
|
foreach ($followers as $name => $follower) { |
| 434 |
|
|
| 435 |
|
//some of the followers will not have a status associated with them |
| 436 |
|
//we will just skip them |
| 437 |
|
if (!isset($follower['message']) || |
| 438 |
|
!isset($follower['message_id']) || |
| 439 |
|
!isset($follower['name'])) { |
| 440 |
|
continue; |
| 441 |
|
}//if |
| 442 |
|
|
| 443 |
|
if ($follower['message_id'] > $max_msg_id) { |
| 444 |
|
$errors = comms_add_comms_from_twitter($follower['message'], |
| 445 |
|
$follower['name']); |
| 446 |
|
|
| 447 |
|
if (count($errors)) { |
| 448 |
|
watchdog('comms_group', |
| 449 |
|
t('comms_cron() did not succeed: %errors', |
| 450 |
|
array('%errors' => print_r(check_plain($errors), 1)))); |
| 451 |
|
} |
| 452 |
|
else if ($follower['message_id'] > $new_max_msg_id) { |
| 453 |
|
$new_max_msg_id = $follower['message_id']; |
| 454 |
|
} |
| 455 |
|
} |
| 456 |
|
}//foreach |
| 457 |
|
|
| 458 |
|
if ($new_max_msg_id > $max_msg_id) { |
| 459 |
|
variable_set('comms_twitterfollowermsgmaxid', $new_max_msg_id); |
| 460 |
|
}//if |
| 461 |
|
}//if |
| 462 |
|
} |
| 463 |
|
|
| 464 |
|
function comms_add_comms_from_twitter($message, $user, $time = NULL, $reset = NULL) { |
| 465 |
|
if (!isset($message) || !isset($user)) { |
| 466 |
|
return; |
| 467 |
|
} |
| 468 |
|
|
| 469 |
|
static $tusers; |
| 470 |
|
if (!isset($tusers) || $reset) { |
| 471 |
|
//get the list of our groups |
| 472 |
|
$tusers = array(); |
| 473 |
|
$groups = module_invoke('og', 'all_groups_options'); |
| 474 |
|
while ($name = current($groups)) { |
| 475 |
|
$account = comms_get_group_twitter_account(key($groups)); |
| 476 |
|
$tusers = array_merge($tusers, array($account['username'] => key($groups))); |
| 477 |
|
next($groups); |
| 478 |
|
} |
| 479 |
|
} |
| 480 |
|
|
| 481 |
|
$values = array(); |
| 482 |
|
// @todo use the drupal time function for this. |
| 483 |
|
$values['body'] = t('pulled from twitter at %date.', array( |
| 484 |
|
'%date' => date('D, m/d/Y - H:i:s T'))); |
| 485 |
|
|
| 486 |
|
//there can be encoded html characters in the message, we handle |
| 487 |
|
//them here. |
| 488 |
|
$message = htmlspecialchars_decode($message); |
| 489 |
|
|
| 490 |
|
//see simplefeed_item.module for an example of this |
| 491 |
|
//we want to make sure here that this is nt a tweet meant for a |
| 492 |
|
//group that we are not trancking |
| 493 |
|
//then if this is a message directed at another user that is not |
| 494 |
|
//one of the groups we care about we ignore it |
| 495 |
|
//http://help.twitter.com/index.php?pg=kb.page&id=75 |
| 496 |
|
if (preg_match('/^@(\w+)\s(.*)$/', $message, $matches)) { |
| 497 |
|
if (array_key_exists($matches[1], $tusers)) { |
| 498 |
|
$values['sms_message'] = $matches[2]; |
| 499 |
|
$values['body'] = htmlspecialchars_decode($message) ."\n". |
| 500 |
|
$values['body']; |
| 501 |
|
$values['to'] = $matches[1]; |
| 502 |
|
} |
| 503 |
|
else { |
| 504 |
|
return; |
| 505 |
|
} |
| 506 |
|
|
| 507 |
|
|
| 508 |
|
}//if |
| 509 |
|
else { |
| 510 |
|
$values['body'] = $message ."\n". $values['body']; |
| 511 |
|
$values['sms_message'] = $message; |
| 512 |
|
} |
| 513 |
|
|
| 514 |
|
$node->type = 'comms'; |
| 515 |
|
|
| 516 |
|
//for the title we want the first 8 words |
| 517 |
|
$values['title'] = split(' ', $values['sms_message'], 8); |
| 518 |
|
if (count($values['title']) == 8) { |
| 519 |
|
array_pop($values['title']); |
| 520 |
|
} |
| 521 |
|
$values['title'] = implode(' ', $values['title']); |
| 522 |
|
|
| 523 |
|
//we want to add the group membership if there is one |
| 524 |
|
if (!empty($values['to'])) { |
| 525 |
|
$values['og_groups'] = array($tusers[$values['to']] => $tusers[$values['to']]); |
| 526 |
|
} |
| 527 |
|
|
| 528 |
|
$values['name'] = $user; |
| 529 |
|
$time = $time ? $time+variable_get('date_default_timezone', 0) : time(); |
| 530 |
|
$values['date'] = date('Y-m-d H:i:s', $time); |
| 531 |
|
|
| 532 |
|
|
| 533 |
|
drupal_execute('comms_node_form', $values, $node); |
| 534 |
|
$errors = form_get_errors(); |
| 535 |
|
|
| 536 |
|
return $errors; |
| 537 |
|
} |
| 538 |
|
|
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