first import
This commit is contained in:
Bachir Soussi Chiadmi
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name = Twitter actions
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description = Exposes Drupal actions to send Twitter messages.
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core = 7.x
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dependencies[] = twitter
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dependencies[] = oauth_common
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; Information added by drupal.org packaging script on 2011-12-03
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version = "7.x-3.0-beta4"
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core = "7.x"
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project = "twitter"
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datestamp = "1322940643"
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188
sites/all/modules/twitter/twitter_actions/twitter_actions.module
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188
sites/all/modules/twitter/twitter_actions/twitter_actions.module
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<?php
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/**
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* @file
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* Exposes Drupal actions for sending Twitter messages.
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*/
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/**
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* Implements hook_action_info().
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*/
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function twitter_actions_action_info() {
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return array(
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'twitter_actions_set_status_action' => array(
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'type' => 'system',
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'label' => t('Post a message to Twitter'),
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'configurable' => TRUE,
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'triggers' => array(
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'node_view',
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'node_insert',
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'node_update',
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'node_delete',
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'comment_view',
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'comment_insert',
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'comment_update',
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'comment_delete',
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'user_view',
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'user_insert',
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'user_update',
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'user_delete',
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'user_login',
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'cron',
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),
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),
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);
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}
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/**
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* Returns a form definition so the Twitter action can be configured.
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*
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* @param $context
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* Default values (if we are editing an existing action instance).
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* @return
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* Form definition.
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*/
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function twitter_actions_set_status_action_form($context) {
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$options = array();
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$results = db_query("SELECT screen_name FROM {twitter_account}");
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foreach ($results as $result) {
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$options[$result->screen_name] = $result->screen_name;
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}
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// Set default values for form.
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$form['screen_name'] = array(
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'#type' => 'select',
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'#title' => t('Twitter account name'),
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'#options' => $options,
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'#default_value' => isset($context['screen_name']) ? $context['screen_name'] : '',
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'#required' => TRUE,
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);
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if (!count($options)) {
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$form['screen_name']['#description'] = t('You first need to add a Twitter account to one of ' .
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'your users with rights for posting to Twitter.');
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}
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$form['message'] = array(
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'#type' => 'textarea',
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'#title' => t('Message'),
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'#default_value' => isset($context['message']) ? $context['message'] : '',
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'#cols' => '80',
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'#rows' => '3',
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'#description' => t('The message that should be sent. You may include the following variables: ' .
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'%site_name, %username, %node_url, %node_type, %title, %summary, %body, ' .
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'%tinyurl. Not all variables will be available in all contexts.'),
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'#required' => TRUE,
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);
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return $form;
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}
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/**
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* Verifies if Oauth module has been setup and also checks the Twitter
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* authentication against the provided screen name.
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*/
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function twitter_actions_set_status_action_validate($form, $form_state) {
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if (!_twitter_use_oauth()) {
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form_set_error('screen_name', t('Oauth has not been setup yet. Please go to !link and follow steps.',
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array('!link' => l(t('Twitter settings'), 'admin/settings/twitter'))));
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}
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}
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/**
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* Submits the form and sets the twitter account pulling the data from the
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* twitter_account table.
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*/
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function twitter_actions_set_status_action_submit($form, $form_state) {
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$form_values = $form_state['values'];
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$twitter_uid = db_query("SELECT twitter_uid FROM {twitter_account} WHERE screen_name = :screen_name", array(':screen_name' => $form_values['screen_name']))->fetchField();
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// Process the HTML form to store configuration. The keyed array that
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// we return will be serialized to the database.
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$params = array(
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'twitter_uid' => $twitter_uid,
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'screen_name' => $form_values['screen_name'],
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'message' => $form_values['message'],
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);
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return $params;
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}
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/**
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* Implementation of a configurable Twitter actions.
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* @todo Implementation for language negotiation for the body and sumary. Also
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* need implementation for bodies with multiple values. Right now it is hard
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* coded and it will only get body and summary for 'und' language and only
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* the first value of the body field.
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* If the final message is over 140 chars, there is no feedback to the user.
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*/
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function twitter_actions_set_status_action($object, $context) {
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global $user;
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$variables['%site_name'] = variable_get('site_name', 'Drupal');
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// Seting variables array depending on action's group
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switch ($context['group']) {
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case 'node':
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$node = $context['node'];
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if (isset($node)) {
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$variables = array_merge($variables, array(
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'%uid' => $node->uid,
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'%username' => $node->name,
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'%node_url' => url('node/' . $node->nid, array('absolute' => TRUE)),
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'%node_type' => node_type_get_name($node),
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'%title' => $node->title,
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'%summary' => isset($node->body['und'][0]['value']) ? $node->body['und'][0]['summary'] : '',
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'%body' => isset($node->body['und'][0]['value']) ? $node->body['und'][0]['value'] : '',
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)
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);
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}
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break;
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case 'comment':
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$node = node_load($context['comment']->nid);
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if (isset($node)) {
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$variables = array_merge($variables, array(
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'%uid' => $context['comment']->uid,
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'%username' => $context['comment']->name,
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'%node_url' => url('node/' . $node->nid, array('absolute' => TRUE)),
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'%node_type' => node_type_get_name($node),
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'%title' => $node->title,
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'%summary' => isset($node->body['und'][0]['value']) ? $node->body['und'][0]['summary'] : '',
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'%body' => isset($node->body['und'][0]['value']) ? $node->body['und'][0]['value'] : '',
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)
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);
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}
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break;
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case 'user':
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$variables['%username'] = $context['user']->name;
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break;
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case 'cron':
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break;
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default:
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// We are being called directly.
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$node = $object;
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if (isset($node) && is_object($node)) {
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$variables = array_merge($variables, array(
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'%uid' => $node->uid,
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'%username' => $node->name,
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'%node_url' => url('node/' . $node->nid, array('absolute' => TRUE)),
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'%node_type' => node_type_get_name($node),
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'%title' => $node->title,
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'%summary' => isset($node->body['und'][0]['value']) ? $node->body['und'][0]['summary'] : '',
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'%body' => isset($node->body['und'][0]['value']) ? $node->body['und'][0]['value'] : '',
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)
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);
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}
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}
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// Only make a tinyurl if it was asked for.
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if (strstr($context['message'], '%tinyurl') !== FALSE) {
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$variables = array_merge($variables, array(
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'%tinyurl' => twitter_shorten_url(url('node/' . $node->nid, array('absolute' => TRUE))),
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));
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}
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$message = strtr($context['message'], $variables);
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module_load_include('inc', 'twitter');
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$twitter_account = twitter_account_load($context['twitter_uid']);
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twitter_set_status($twitter_account, $message);
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}
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@@ -0,0 +1,118 @@
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<?php
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/**
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* @file
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* Provide better intergration into the rules module
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*/
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/**
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* Implements hook_rules_action_info() on behalf of the twitter module.
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*/
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function twitter_actions_rules_action_info() {
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return array(
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'rules_core_twitter_actions_set_status_action' => array(
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'label' => t('Post a message to Twitter'),
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'group' => t('Twitter'),
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'parameter' => array(
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'message' => array(
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'type' => 'text',
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'label' => t('Message'),
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'description' => t("The content of the tweet."),
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),
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'sender' => array(
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'type' => 'user',
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'label' => t('Sender'),
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'description' => t("User whose Twitter account will be used."),
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),
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),
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'base' => 'twitter_actions_set_status',
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'access callback' => 'rules_twitter_actions_access_callback',
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),
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);
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}
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/**
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* Fetches Twitter account info and submits with the message to the Twitter API
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*
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* @param $message
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* The message to post
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* @param $sender
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* The Drupal user that has a Twitter account
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*/
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function twitter_actions_set_status($message, $sender) {
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if ($twitter_uid = db_query("SELECT twitter_uid FROM {twitter_account} WHERE uid = :uid", array(':uid' => $sender->uid))->fetchField()) {
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module_load_include('inc', 'twitter');
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$twitter_account = twitter_account_load($twitter_uid);
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twitter_set_status($twitter_account, $message);
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}
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else {
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watchdog('twitter', 'Twitter authentication failed. Please check your account name and try again.', array(), WATCHDOG_ERROR);
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}
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}
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/**
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* Implements hook_rules_condition_info().
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*/
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function twitter_actions_rules_condition_info() {
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$defaults = array(
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'group' => t('Twitter'),
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'parameter' => array(
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'user' => array(
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'type' => 'user',
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'label' => t('User'),
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'description' => t('The user to be checked for.'),
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),
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),
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'named parameter' => TRUE,
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'access callback' => 'rules_twitter_actions_access_callback',
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);
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$items['rules_core_twitter_conditions_user_has_linked'] = $defaults + array(
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'label' => t('User has linked Twitter account'),
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'help' => t('Evaluates to TRUE in case there is a record in the twitter_account for the provided user.'),
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'base' => 'twitter_actions_has_linked',
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);
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$items['rules_core_twitter_conditions_text_is_under_140'] = array(
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'group' => t('Twitter'),
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'named parameter' => TRUE,
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'parameter' => array(
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'text' => array(
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'type' => 'text',
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'label' => t('Text to check'),
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),
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),
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'label' => t('Text is under 140 characters'),
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'help' => t('Returns TRUE if the length of the text is 140 or less.'),
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'base' => 'twitter_actions_less_140',
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);
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return $items;
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}
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/**
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* The callback function for the Rules condition
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* @param $element
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* $element['user']: The user to be checked for.
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* @return
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* TRUE if the user has linked his/her Twitter account.
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*/
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function twitter_actions_has_linked($element) {
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return db_query("SELECT twitter_uid FROM {twitter_account} WHERE uid = :uid", array(':uid' => $element['user']->uid))->fetchField() ? TRUE : FALSE;
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}
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/**
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* The callback function for the Rules condition
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* @param $element
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* $element['user']: The user to be checked for.
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* @return
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* TRUE if the user has linked his/her Twitter account.
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*/
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function twitter_actions_less_140($element) {
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return strlen($element['text']) < 141;
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}
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/**
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* The callback function to access the condition
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*/
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function rules_twitter_actions_access_callback($type, $name) {
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return user_access('add twitter accounts');
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}
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