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<?php
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// $Id: citizenspeak.node.php,v 1.11 2005/11/16 16:32:33 georgehotelling Exp $
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/**
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* @file
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* Node module functions for the CitizenSpeak module
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*/
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/**
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* Implementation of hook_access().
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*/
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function citizenspeak_access($op, $node) {
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global $user;
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if ($op == 'create') {
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// Only users with permission to do so may create this node type.
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return user_access('create campaigns');
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}
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// Users who create a node may edit or delete it later, assuming they have the
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// necessary permissions.
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if ($op == 'update' || $op == 'delete') {
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if (user_access('edit own campaigns') && ($user->uid == $node->uid)) {
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return true;
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}
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}
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if ($op == "collect contact information") {
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if (user_access('collect contact information') && ($user->uid == $node->uid)) {
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return true;
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}
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}
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return null;
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} // function citizenspeak_access
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/**
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* Implementation of hook_delete().
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*/
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function citizenspeak_delete($node) {
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db_query("DELETE FROM {citizenspeak_campaigns} WHERE nid = %d", $node->nid);
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} // function citizenspeak_delete
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/**
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* Implementation of hook_form().
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*/
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function citizenspeak_form(&$node, &$error) {
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$output = '';
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// In order to be able to attach taxonomy terms to this node, we need
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// to display the appropriate form elements.
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if (function_exists('taxonomy_node_form')) {
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$output .= implode('', taxonomy_node_form('citizenspeak', $node));
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}
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// Now we define the form elements specific to our node type.
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$email_group = '';
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$email_group .= form_textarea(t('Email Message'), 'email_message', $node->email_message, 60, 20, t("Note: This text will be followed by the participant's contact information."), array(), true);
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$email_group .= form_textarea(t('Send Message To'), 'email_recipients', $node->email_recipients, 60, 6, t("Use a comma or space to separate addresses. Make sure the above email addresses are valid to avoid campaign suspension."), array(), true);
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$email_group .= form_checkbox(t('Put personal statements at top of letter'), 'campaign_format', 1, $node->campaign_format);
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$output .= form_group(t('Campaign Information'), $email_group);
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return $output;
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} // function citizenspeak_form
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/**
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* Implementation of hook_insert().
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*/
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function citizenspeak_insert($node) {
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db_query("INSERT INTO {citizenspeak_campaigns} (nid, email_message, email_recipients, campaign_format) VALUES (%d, '%s', '%s', %d)", $node->nid, $node->email_message, $node->email_recipients, $node->campaign_format);
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drupal_set_message(t('<p>The campaign "%title" has been saved and the following web address has been activated: %url</p><p>Pass the web address along to people you wish to join your campaign.</p><p>To monitor your campaign, please go to <a href="%url/report">%url/report</a></p><p>Good Luck!<br />%site_name</p>', array("%title" => $node->title, "%url" => url("node/". $node->nid, null, null, true), "%site_name" => variable_get("site_name", ""))));
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} // function citizenspeak_insert
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/**
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* Implementation of hook_load().
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*/
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function citizenspeak_load($node) {
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return db_fetch_array(db_query('SELECT * FROM {citizenspeak_campaigns} WHERE nid = %d', $node->nid));
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} // function citizenspeak_load
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/**
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* Implementation of hook_node_name().
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*
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* @return name of the module
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*/
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function citizenspeak_node_name($node) {
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return t('citizenspeak');
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} // function citizenspeak_node_name
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/**
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* Implementation of hook_update().
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*/
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function citizenspeak_update($node) {
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db_query("UPDATE {citizenspeak_campaigns} SET email_message = '%s', email_recipients = '%s', campaign_format = %d WHERE nid = %d", $node->email_message, $node->email_recipients, $node->campaign_format, $node->nid);
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} // function citizenspeak_update
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/**
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* Implementation of hook_validate().
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*
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* @param &$node The node to be validated.
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*/
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function citizenspeak_validate(&$node) {
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if (isset($node->email_message) && $node->email_message == '') {
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form_set_error('email_message', 'You must provide an email message');
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}
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if (isset($node->email_recipients)) {
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if ($node->email_recipients == '') {
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form_set_error('email_recipients', 'You must provide at least one email address.');
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}
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$recipients = _citizenspeak_split_emails($node->email_recipients);
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if (count($recipients) > 25) {
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form_set_error('email_recipients', 'You may not have more than 25 email addresses.');
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}
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foreach ($recipients as $email) {
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if (!valid_email_address($email)) {
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form_set_error('email_recipients', 'You must provide valid email addresses.');
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break;
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}
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}
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} // if (isset($node->email_recipients))
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} // function citizenspeak_validate
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/**
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* Implementation of hook_view().
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*
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* @param &$node The node to be displayed.
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* @param $teaser Whether we are to generate a "teaser" or summary of the node,
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* rather than display the whole thing.
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* @param $page Whether the node is being displayed as a standalone page. If
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* this is TRUE, the node title should not be displayed, as it will be printed
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* automatically by the theme system. Also, the module may choose to alter the
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* default breadcrumb trail in this case.
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* @return None. The passed-by-reference $node parameter should be modified as
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* necessary so it can be properly presented by theme('node', $node).
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*/
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function citizenspeak_view(&$node, $teaser = false, $page = false) {
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if ($_POST['op'] == 'send') {
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_citizenspeak_validate_participation($_POST['edit']);
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}
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$node->body .= theme('citizenspeak_participate_display', $node);
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$node->teaser .= $node->email_message;
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} // function citizenspeak_view
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?>
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