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<?php
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// $Id: twitter.pages.inc,v 1.4.2.2 2009/06/11 02:50:07 walkah Exp $
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/**
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*
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*/
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function twitter_admin_form() {
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$form = array();
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$form['oauth'] = array(
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'#type' => 'fieldset',
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'#title' => t('OAuth Settings'),
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'#description' => t(''),
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'#access' => module_exists('oauth'),
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);
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$form['oauth']['twitter_consumer_key'] = array(
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'#type' => 'textfield',
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'#title' => t('OAuth Consumer key'),
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'#default_value' => variable_get('twitter_consumer_key', NULL),
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);
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$form['oauth']['twitter_consumer_secret'] = array(
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'#type' => 'textfield',
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'#title' => t('OAuth Consumer secret'),
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'#default_value' => variable_get('twitter_consumer_secret', NULL),
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);
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$form['global_account'] = array(
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'#type' => 'fieldset',
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'#title' => t('Global account'),
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'#description' => t('A site-wide Twitter account to use as the default when tweets are posted. This is useful for single-user blogs or sites where many users post to a single shared Twitter account.'),
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);
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$form['global_account']['twitter_global_name'] = array(
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'#type' => 'textfield',
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'#title' => t('Twitter user name'),
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'#default_value' => variable_get('twitter_global_name', NULL),
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);
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$form['global_account']['twitter_global_password'] = array(
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'#type' => 'password',
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'#title' => t('Password'),
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'#description' => t("If your Twitter account is protected, or you wish to post to Twitter from Drupal, you must enter the Twitter account's password."),
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'#default_value' => variable_get('twitter_global_password', NULL),
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);
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$form['import'] = array(
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'#type' => 'fieldset',
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'#title' => t('Twitter import'),
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'#description' => t('Import and display the Twitter statuses of site users who have entered their Twitter account information.'),
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);
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$form['import']['twitter_import'] = array(
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'#type' => 'checkbox',
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'#title' => t('Import Twitter statuses'),
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'#default_value' => variable_get('twitter_import', TRUE),
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);
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$periods = array(0 => t('Never'));
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$periods += drupal_map_assoc(array(604800, 2419200, 7257600, 31449600), 'format_interval');
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$form['import']['twitter_expire'] = array(
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'#type' => 'select',
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'#title' => t('Delete old statuses'),
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'#default_value' => variable_get('amazon_refresh_schedule', 0),
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'#options' => $periods
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);
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return system_settings_form($form);
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}
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function twitter_user_settings($account) {
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module_load_include('inc', 'twitter');
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$output = '';
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// This is directly calling a hook implementation, which is bad and naughty,
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// but oh well. We'll fix this in the next reshuffling when user account
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// management gets an overhaul.
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$twitter_accounts = twitter_twitter_accounts($account);
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if (!empty($twitter_accounts)) {
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$output .= drupal_get_form('twitter_account_list_form', $twitter_accounts);
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}
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$output .= drupal_get_form('twitter_account_form', $account);
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return $output;
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}
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function twitter_account_list_form($form_state, $twitter_accounts = array()) {
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$form['#tree'] = TRUE;
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$form['accounts'] = array();
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foreach ($twitter_accounts as $twitter_account) {
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$form['accounts'][] = _twitter_account_list_row($twitter_account);
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}
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if (!empty($twitter_accounts)) {
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$form['buttons']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save changes'),
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);
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}
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return $form;
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}
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function _twitter_account_list_row($account) {
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$form['#account'] = $account;
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$form['uid'] = array(
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'#type' => 'value',
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'#value' => $account['uid'],
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);
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$form['screen_name'] = array(
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'#type' => 'value',
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'#value' => $account['screen_name'],
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);
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$form['image'] = array(
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'#type' => 'markup',
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'#value' => theme('image', $account['profile_image_url'], '', '', array(), FALSE),
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);
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$form['visible_name'] = array(
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'#type' => 'markup',
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'#value' => l($account['screen_name'], 'http://www.twitter.com/' . $account['screen_name']),
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);
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$form['description'] = array(
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'#type' => 'markup',
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'#value' => filter_xss($account['description']),
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);
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$form['protected'] = array(
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'#type' => 'markup',
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'#value' => empty($account['protected']) ? t('No') : t('Yes'),
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);
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$form['import'] = array(
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'#type' => 'checkbox',
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'#default_value' => $account['import'],
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);
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$form['delete'] = array(
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'#type' => 'checkbox',
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);
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return $form;
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}
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function theme_twitter_account_list_form($form) {
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$header = array('', t('Name'), t('Description'), t('Private'), t('Import'), t('Delete'));
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$rows = array();
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foreach (element_children($form['accounts']) as $key) {
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$element = &$form['accounts'][$key];
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$rows[] = array(
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drupal_render($element['image']),
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drupal_render($element['uid']) . drupal_render($element['screen_name']) . drupal_render($element['visible_name']),
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drupal_render($element['description']),
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drupal_render($element['protected']),
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drupal_render($element['import']),
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drupal_render($element['delete']),
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);
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}
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$output = theme('table', $header, $rows);
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$output .= drupal_render($form);
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return $output;
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}
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function twitter_account_list_form_submit($form, &$form_state) {
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$accounts = $form_state['values']['accounts'];
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foreach($accounts as $account) {
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if (empty($account['delete'])) {
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twitter_account_save($account);
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}
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else {
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twitter_user_delete($account['uid'], $account['screen_name']);
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}
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}
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}
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function twitter_account_form($form_state, $account = NULL) {
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if (empty($account)) {
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global $user;
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$account = $user;
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}
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$form['uid'] = array(
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'#type' => 'value',
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'#value' => $account->uid,
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);
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if (_twitter_use_oauth()) {
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$form['#validate'] = array('twitter_account_oauth_validate');
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}
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else {
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$form['screen_name'] = array(
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'#type' => 'textfield',
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'#required' => TRUE,
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'#title' => t('Twitter user name'),
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);
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$form['password'] = array(
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'#type' => 'password',
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'#title' => t('Password'),
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'#description' => t("If your Twitter account is protected, or you wish to post to Twitter from Drupal, you must enter the Twitter account's password.")
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);
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$form['import'] = array(
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'#type' => 'checkbox',
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'#title' => t('Import statuses from this account'),
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'#default_value' => TRUE,
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'#access' => FALSE,
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);
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}
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Add account'),
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);
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return $form;
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}
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function twitter_account_form_validate($form, &$form_state) {
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module_load_include('lib.php', 'twitter');
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module_load_include('inc', 'twitter');
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$verify = FALSE;
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$pass = $form_state['values']['password'];
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$name = $form_state['values']['screen_name'];
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if (!empty($pass)) {
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$verify = TRUE;
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}
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if ($verify) {
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$twitter = new Twitter($name, $pass);
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$account = $twitter->verify_credentials();
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if (!$account) {
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form_set_error("password", t('Twitter authentication failed. Please check your account name and try again.'));
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}
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$form_state['twitter_account'] = $account;
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}
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}
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function twitter_account_form_submit($form, &$form_state) {
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module_load_include('inc', 'twitter');
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if (!empty($form_state['values']['screen_name'])) {
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$account = $form_state['twitter_account'];
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$account->set_auth($form_state['values']);
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twitter_account_save($account, TRUE);
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}
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}
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function twitter_account_oauth_validate($form, &$form_state) {
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module_load_include('lib.php', 'oauth');
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module_load_include('lib.php', 'twitter');
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$key = variable_get('twitter_consumer_key', '');
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$secret = variable_get('twitter_consumer_secret', '');
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$twitter = new TwitterOAuth($key, $secret);
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$token = $twitter->get_request_token();
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$_SESSION['twitter_oauth']['token'] = $token;
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$_SESSION['twitter_oauth']['destination'] = $_GET['q'];
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drupal_goto($twitter->get_authorize_url($token));
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}
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function twitter_oauth_callback(&$form_state) {
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$form['#post']['oauth_token'] = $_GET['oauth_token'];
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$form['oauth_token'] = array(
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'#type' => 'hidden',
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'#default_value' => $_GET['oauth_token'],
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);
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return $form;
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}
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function twitter_oauth_callback_validate($form, &$form_state) {
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$key = variable_get('twitter_consumer_key', '');
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$secret = variable_get('twitter_consumer_secret', '');
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$form_state['twitter_oauth'] = $_SESSION['twitter_oauth'];
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unset($_SESSION['twitter_oauth']);
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$token = $form_state['twitter_oauth']['token'];
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if (!is_array($token) || !$key || !$secret) {
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form_set_error('oauth_token', t('Invalid Twitter OAuth request'));
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}
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if ($token['oauth_token'] != $form_state['values']['oauth_token']) {
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form_set_error('oauth_token', t('Invalid OAuth token.'));
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}
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module_load_include('lib.php', 'oauth');
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module_load_include('lib.php', 'twitter');
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module_load_include('inc', 'twitter');
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$twitter = new TwitterOAuth($key, $secret, $token['oauth_token'], $token['oauth_token_secret']);
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$response = $twitter->get_access_token();
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$form_state['twitter_oauth']['response'] = $response;
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}
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function twitter_oauth_callback_submit(&$form, &$form_state) {
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$key = variable_get('twitter_consumer_key', '');
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$secret = variable_get('twitter_consumer_secret', '');
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$response = $form_state['twitter_oauth']['response'];
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$twitter = new TwitterOAuth($key, $secret, $response['oauth_token'], $response['oauth_token_secret']);
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$account = $twitter->users_show($response['screen_name']);
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$account->set_auth($response);
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twitter_account_save($account, TRUE);
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$form_state['redirect'] = $form_state['twitter_oauth']['destination'];
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$form['#programmed'] = FALSE;
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}
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