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<?php
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function promise_perm() {
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return array('access promise','create promise','sign promise','manage own promise');
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} // promise_perm
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function promise_help($section) {
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switch ($section) {
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case 'node/add#promise':
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return t('Add a promise here. You can assign a due date.');
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} // switch
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} // promise_help
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function promise_access($op, $node) {
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global $user;
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if ($op == 'create') {
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return user_access('create promise');
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} // if
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if ($op == 'update' || $op == 'delete') {
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if ( user_access('manage own promise') && ($user->uid == $node->uid ) )
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{
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return true;
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} // if
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} // if
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return true;
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} // promise_access
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function promise_menu($may_cache) {
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$items = array();
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if ($may_cache) {
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$items[] = array(
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'path' => 'node/add/promise',
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'title' => t('Promise'),
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'access' => user_access('create promise')
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);
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$items[] = array(
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'path' => 'promises',
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'title' => t('Promises'),
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'callback' => 'promise_page',
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'access' => user_access('access promise'),
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'type' => MENU_SUGGESTED_ITEM
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);
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} // if
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return $items;
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} // promise_menu
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function promise_page($a = NULL) {
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if (is_numeric($a)) { // $a is a user ID
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return promise_page_user($a);
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} // if
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else if ( $a == 'successful' )
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{
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return promise_page_successful();
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} // else if
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} // promise_page
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function promise_page_user($uid) {
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$account = user_load(array((is_numeric($uid) ? 'uid' : 'name') => $uid, 'status' => 1));
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if ($account->uid) {
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drupal_set_title($title = t("@name's Promises", array('@name' => $account->name)));
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$result = db_query("SELECT n.* FROM {node} n
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LEFT JOIN {promise} p
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ON p.nid = n.nid
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LEFT JOIN {promise_signed} s
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ON s.nid = n.nid
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WHERE p.nid IS NOT NULL
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AND ( s.uid = %d OR n.uid = %d )" , $account->uid , $account->uid );
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while ($node = db_fetch_object($result)) {
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$output.= node_view(node_load($node->nid), 1);
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} // while
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return $output;
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} // if
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else {
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drupal_not_found();
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} // else
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} // promise_page_user
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function promise_page_successful() {
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drupal_set_title($title = t("Successful Promises"));
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$result = db_query("SELECT n.*, p.quota, COUNT(s.id) AS signed FROM {node} n
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LEFT JOIN {promise} p
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ON p.nid = n.nid
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LEFT JOIN {promise_signed} s
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ON s.nid = n.nid
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WHERE p.nid IS NOT NULL
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GROUP BY n.nid");
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$output = '';
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while ($node = db_fetch_object($result)) {
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if ( $node->quota <= $node->signed )
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$output.= node_view(node_load($node->nid), 1);
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} // while
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if ( $output == '' )
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$output = '<div>No Successful Promises Yet</div>';
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return $output;
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} // promise_page_successful
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function promise_node_info() {
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return array(
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'promise' => array(
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'name' => t('promise'),
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'module' => 'promise',
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'base' => 'promise'
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)
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);
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} // promise_node_info
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function promise_form(&$node) {
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if($node->title==""){
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$title = $_REQUEST['promisetitle'];
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} else {
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$title = $node->title;
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}
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// summary / title
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$form['title'] = array(
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'#type' => 'textfield',
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'#title' => t('I Promise To'),
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'#required' => TRUE,
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'#default_value' => $title,
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'#weight' => -5,
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'#description' => 'Promise summary',
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);
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// description / body
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$form['body_filter']['body'] = array(
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'#type' => 'textarea',
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'#title' => t('Any Extra Information about Your Promise'),
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'#required' => FALSE,
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'#default_value' => $node->body,
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'#rows' => 20
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);
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$form['body_filter']['filter'] = filter_form($node->format);
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/**
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* This should be changed to a calendar input widget
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*/
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if($node->duedate == '31/12/1969'){
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$duedate = '31/12/2008';
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} else {
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$duedate = $node->duedate;
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}
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$form['duedate'] = array(
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'#type' => 'textfield',
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'#title' => t('People Must Promise By'),
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'#required' => TRUE,
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'#default_value' => $duedate,
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'#weight' => 0,
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'#description' => 'IMPORTANT: The date format is currently dd/mm/yyyy. That will change in the 1.1 release',
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'#attributes' => array('class' => 'jscalendar')
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);
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$form['quota'] = array(
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'#type' => 'textfield',
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'#title' => t('If This Number of People Promise to Do the Same'),
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'#required' => TRUE,
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'#default_value' => $node->quota,
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'#weight' => 0,
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'#description' => 'How many people need to sign on by due date?'
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);
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return $form;
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} // promise_form
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function promise_insert($node) {
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global $user;
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preg_match('/^(\d\d)\/(\d\d)\/(\d\d\d\d)$/', $node->duedate, $m);
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$ts = mktime(0, 0, 0, $m[2], $m[1], $m[3]);
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$src = "node/" . $node->nid;
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$dst = "promise/" . $node->nid;
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$uid = $user->uid;
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db_query("INSERT INTO {promise} (nid, duedate, quota) VALUES (%d, %d, %d)", $node->nid, $ts, $node->quota);
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db_query("INSERT INTO {promise_signed} (nid, uid, signed) VALUES (%d, %d, %d)", $node->nid, $uid, time());
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db_query("INSERT INTO {url_alias} (src, dst) VALUES ('%s', '%s')", $src, $dst);
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} // promise_insert
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function promise_sign(&$node) {
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global $user;
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$nid = arg(1);
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if ($node = node_load($nid)) {
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if ( time() < $node->duedate ) {
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// Record the signing by this user
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if ($user->uid) {
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db_query('INSERT INTO {promise_signed} (nid, uid, signed) VALUES (%d, %d, %d)', $node->nid, $user->uid, time());
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} // if
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else {
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drupal_set_message(t("You must login to sign a promise."), 'error');
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} // else
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cache_clear_all();
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drupal_set_message(t('Your signature was recorded.'));
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} // if
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else {
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drupal_set_message(t("Sorry, this promise has closed."), 'error');
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} // else
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drupal_goto('node/'. $nid);
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} // if
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else {
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drupal_not_found();
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} // else
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} // promise_sign
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function promise_delete($node) {
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db_query("DELETE FROM {promise_signed} WHERE nid = %d", $node->nid);
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} // promise_delete
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function promise_user($op, &$edit, &$user) {
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if ($op == 'delete') {
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db_query('UPDATE {promise_signed} SET uid = 0 WHERE uid = %d', $user->uid);
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} // if
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} // promise_user
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function promise_load($node) {
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$t = db_fetch_object(db_query('SELECT duedate, quota FROM {promise} WHERE nid = %d', $node->nid));
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return $t;
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} // promise_load
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function promise_prepare(&$node) {
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$node->duedate = date('d/m/Y', $node->duedate);
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} // promise_prepare
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function promise_update($node) {
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preg_match('/^(\d\d)\/(\d\d)\/(\d\d\d\d)$/', $node->duedate, $m);
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$ts = mktime(0, 0, 0, $m[2], $m[1], $m[3]);
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db_query("UPDATE {promise} set duedate=%d , quota=%d WHERE nid=%d", $ts, $node->quota, $node->nid);
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} // promise_update
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function promise_view(&$node, $teaser = FALSE, $page = FALSE) {
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global $user;
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if ($_POST['op'] == t('Promise')) {
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promise_sign($node);
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} // if
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$signed_already_result = db_query('SELECT * FROM {promise_signed} WHERE nid = %d', $node->nid);
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$signed = array();
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while ( $signed_already = db_fetch_object( $signed_already_result ) )
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$signed[$signed_already->uid] = $signed_already;
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$node->content['body'] = array( '#value' => '' );
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$node->content['body']['#value'].= '<table border="0"><tr><td valign="top" width="50">';
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//OurTahoe.org specific digg-like functionality
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//$node->content['body']['#value'].= '<div style="clear:both;float:left;margin:0 10px 10px 0">';
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//$node->content['body']['#value'].= '<script>promise_id = "' . $node->nid . '";';
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//$node->content['body']['#value'].= '</script>';
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//$node->content['body']['#value'].= '<script src="http://www.ourtahoe.org/custompages/promise/js/promisethis.js"></script></div>';
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$node->content['body']['#value'].= '</td><td valign="top">';
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$node->content['body']['#value'].= t( $node->body );
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$node->content['body']['#value'].= '</td></table>';
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$node->content['body']['#value'].= '<div class="promise-view-duedate">';
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//subtract the number of users committed from the quota
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$newquota = ( ($node->quota) - count($signed) );
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$node->content['body']['#value'].= $newquota;
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//grammar check
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if($newquota==1){
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$people="person";
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} else {
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$people="people";
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} // if
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$node->content['body']['#value'].= t(' more ' . $people . ' must promise before: %duedate', array('%duedate' => format_date($node->duedate, 'custom', 'm/d/Y')));
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$node->content['body']['#value'].= '</div>';
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if (
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( ! isset( $signed[ $user->uid ] ) ) &&
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( time() <= $node->duedate )
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)
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{
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$node->content['body']['#value'].= drupal_get_form('promise_view_signed', $node);
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} // if
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else if ( time() > $node->duedate )
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{
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$node->content['body']['#value'].= '<p>The deadline for this promise has passed.</p>';
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} // else if
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if ( count( $signed ) > 0 )
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{
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$node->content['body']['#value'].= '<p><b>' . t( 'OurTahoe.org Users Already Committed to This Promise:' ) . '</b>';
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$node->content['body']['#value'].= '<ul class="signed">';
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foreach( $signed as $signer )
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{
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$account = user_load(array('uid' => $signer->uid));
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$node->content['body']['#value'].= '<li><a href="/user/' . $signer->uid . '">' . $account->name . '</a></li>';
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} // foreach
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$node->content['body']['#value'].= '</ul></p>';
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} // if
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return $node;
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} // promise_view
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function promise_view_signed($node) {
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$form['nid'] = array('#type' => 'hidden', '#value' => $node->nid);
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$form['sign'] = array('#type' => 'submit', '#value' => t('Promise'));
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$form['#action'] = url('node/'. $node->nid);
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return $form;
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} // promise_view_signed
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?>
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