Index: guestbook.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/guestbook/Attic/guestbook.module,v
retrieving revision 1.1.10.8
diff -u -p -r1.1.10.8 guestbook.module
--- guestbook.module 24 Sep 2007 11:12:08 -0000 1.1.10.8
+++ guestbook.module 10 Jan 2008 12:46:46 -0000
@@ -1,866 +1,876 @@
- 'admin/settings/guestbook',
- 'title' => t('Guestbook'),
- 'callback' => 'drupal_get_form',
- 'callback arguments' => array('guestbook_admin_settings'),
- 'access' => user_access('administer site configuration'));
-
- if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
- $items[] = array(
- 'path' => 'guestbook',
- 'title' => t('Guestbooks'),
- 'access' => user_access('access site guestbook') || user_access('access user guestbooks'),
- 'callback' => 'guestbook_list');
- }
- else {
- $items[] = array(
- 'path' => 'guestbook',
- 'title' => variable_get('guestbook_site_title', t('Site guestbook')),
- 'access' => user_access('access site guestbook'),
- 'callback' => 'guestbook_page');
- }
- }
- else {
- if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
- if ($user->uid > 0 && _guestbook_exists($user->uid)) {
- $unread = _guestbook_newentries();
- $unread = $unread ? ' (' . $unread . ')' : "";
- $items[] = array(
- 'path' => 'guestbook/' . $user->uid,
- 'title' => t('My guestbook') . $unread,
- 'type' => MENU_DYNAMIC_ITEM);
- }
- }
- if (arg(0) == 'guestbook' && is_numeric(arg(1))) {
- $uid = arg(1);
- $title = _guestbook_info($uid, 'title');
- if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
- $items[] = array(
- 'path' => 'guestbook/'. $uid,
- 'title' => $title,
- 'access' => $uid == 0 ? user_access('access site guestbook') : user_access('access user guestbooks'),
- 'type' => MENU_CALLBACK,
- 'callback' => 'guestbook_page',
- 'callback arguments' => array($uid));
- }
- $items[] = array(
- 'path' => 'guestbook/'. $uid .'/form',
- 'title' => t('Add guestbook entry'),
- 'access' => $uid == 0 ? user_access('post in site guestbook') : user_access('post in user guestbooks'),
- 'type' => MENU_CALLBACK,
- 'callback' => 'guestbook_page_form',
- 'callback arguments' => array($uid));
- }
- }
-
- return $items;
-}
-
-/**
- * Implementation of hook_user()
- */
-function guestbook_user($op, &$edit, &$user, $category = '') {
- $guestbook_mode = variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS);
- if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
- switch ($op) {
- case 'view':
- if (user_access('access user guestbooks') && $user->guestbook_status == 0) {
- $title = t("Read @username's guestbook.", array('@username' => $user->name));
- $link = l(t('View recent guestbook entries'), "guestbook/$user->uid", array('title' => $title));
- $items[] = array(
- 'title' => t('Guestbook'),
- 'value' => $link,
- 'class' => 'guestbook');
- return array(t('Guestbook') => $items);
- }
- break;
- case 'form':
- if ($category == 'account') {
- $form['guestbook'] = array(
- '#type' => 'fieldset',
- '#title' => t('User guestbook'));
- $form['guestbook']['guestbook_status'] = array(
- '#type' => 'radios',
- '#title' => t('Status'),
- '#default_value' => $edit['guestbook_status'],
- '#options' => array(t('Enabled'), t('Disabled')));
- $form['guestbook']['guestbook_send_email'] = array(
- '#type' => 'checkbox',
- '#title' => t('Send email notification'),
- '#description' => t("Uncheck if you don't wish to be notified of new entries to your guestbook."),
- '#default_value' => isset($edit['guestbook_send_email']) ? $edit['guestbook_send_email'] : 1,
- );
- $form['guestbook']['guestbook_intro'] = array(
- '#type' => 'textarea',
- '#title' => t('Intro text'),
- '#default_value' => $edit['guestbook_intro'],
- '#cols' => 70,
- '#rows' => GUESTBOOK_TEXTAREA_ROWS,
- '#description' => t('The text that appears on top of your guestbook.'));
- return $form;
- }
- }
- }
-}
-
-/**
- * Implementation of hook_perm()
- */
-function guestbook_perm() {
- return array(
- 'access site guestbook',
- 'access user guestbooks',
- 'post in site guestbook',
- 'post in user guestbooks',
- 'administer all guestbooks');
-}
-
-/**
- * Implementation of hook_help()
- */
-function guestbook_help($section) {
- switch ($section) {
- case 'admin/modules#description':
- return t('Adds a site guestbook and individual user guestbooks.');
- }
-}
-
-/**
- * Implementation of hook_settings()
- */
-function guestbook_admin_settings() {
- // Mode
- $form['guestbook_mode'] = array(
- '#type' => 'radios',
- '#title' => t('Mode'),
- '#default_value' => variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS),
- '#options' => array(
- GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS => t('Site and user guestbooks'),
- GUESTBOOK_SITE_GUESTBOOK => t('Site guestbook only'),
- GUESTBOOK_USER_GUESTBOOKS => t('User guestbooks only')));
-
- // Site guestbook
- $form['site_guestbook'] = array(
- '#type' => 'fieldset',
- '#title' => t('Site guestbook'));
- $form['site_guestbook']['guestbook_site_title'] = array(
- '#type' => 'textfield',
- '#title' => t('Title'),
- '#default_value' => variable_get('guestbook_site_title', 'Site guestbook'),
- '#size' => 30,
- '#maxlength' => 128,
- '#description' => t("The site guestbook's page title."));
- $form['site_guestbook']['guestbook_site_intro'] = array(
- '#type' => 'textarea',
- '#title' => t('Intro text'),
- '#default_value' => variable_get('guestbook_site_intro', ''),
- '#cols' => 70,
- '#rows' => GUESTBOOK_TEXTAREA_ROWS,
- '#description' => t('The text that appears on top of the site guestbook.'));
- $form['site_guestbook']['guestbook_send_email'] = array(
- '#type' => 'textfield',
- '#title' => t('Send an notification to the following e-mail address about new guestbook entries'),
- '#description' => t("Leave blank if you don't wish to be notified"),
- '#size' => 30,
- '#maxlength' => 128,
- '#default_value' => variable_get('guestbook_send_email', '') );
-
- // User guestbooks
- $form['user_guestbooks'] = array(
- '#type' => 'fieldset',
- '#title' => t('User guestbooks'),
- '#description' => t('Users can individually disable their guestbook or add an intro text on the user account page.'));
-
- $form['user_guestbooks']['guestbook_user_link_to'] = array(
- '#type' => 'radios',
- '#title' => t('User link to profile or guestbook'),
- '#description' => t('When displaying a user should the link show the user profile or the user guestbook?'),
- '#options' => array('profile' => t('User profile'), 'guestbook' => t('User guestbook')),
- '#default_value' => variable_get('guestbook_user_link_to', 'profile'),
- );
-
- // Display options
- $form['display_options'] = array(
- '#type' => 'fieldset',
- '#title' => t('Display options'));
- $form['display_options']['guestbook_entries_per_page'] = array(
- '#type' => 'textfield',
- '#title' => t('Entries per page'),
- '#default_value' => variable_get('guestbook_entries_per_page', 20),
- '#size' => 3,
- '#maxlength' => 3,
- '#description' => t('The number of guestbook entries per page.'));
- $form['display_options']['guestbook_display'] = array(
- '#type' => 'checkboxes',
- '#title' => t('Toggle display'),
- '#default_value' => variable_get('guestbook_display', array('date', 'email','website', 'comments')),
- '#options' => array(
- 'date' => t('Submission date'),
- 'email' => t('Anonymous poster e-mail'),
- 'website' => t('Anonymous poster website'),
- 'comments' => t('Comments')));
- $form['display_options']['guestbook_pager_position'] = array(
- '#type' => 'radios',
- '#title' => t('Position of pager'),
- '#default_value' => variable_get('guestbook_pager_position', GUESTBOOK_PAGER_BELOW),
- '#options' => array(
- GUESTBOOK_PAGER_ABOVE => t('Above the entries'),
- GUESTBOOK_PAGER_BELOW => t('Below the entries'),
- GUESTBOOK_PAGER_ABOVE | GUESTBOOK_PAGER_BELOW => t('Above and below the entries')));
-
- // Posting settings
- $form['posting_settings'] = array(
- '#type' => 'fieldset',
- '#title' => t('Posting settings'));
- $form['posting_settings']['guestbook_input_format'] = filter_form(variable_get('guestbook_input_format', 0), NULL, array('guestbook_input_format'));
- $form['posting_settings']['guestbook_input_format']['#type'] = 'item';
- $form['posting_settings']['guestbook_filter_tips'] = array(
- '#type' => 'checkbox',
- '#title' => t('Display filter tips'),
- '#default_value' => variable_get('guestbook_filter_tips', TRUE),
- '#description' => t('If enabled filter tips are displayed below the message textarea.'));
- $form['posting_settings']['guestbook_anonymous_fields'] = array(
- '#type' => 'checkboxes',
- '#title' => t('Anonymous poster fields'),
- '#default_value' => variable_get('guestbook_anonymous_fields', array('email','website')),
- '#description' => t('Additional information that anonymous posters may supply.'),
- '#options' => array(
- 'email' => 'E-mail',
- 'website' => 'Website'));
- $form['posting_settings']['guestbook_form_location'] = array(
- '#type' => 'radios',
- '#title' => t('Location of entry submission form'),
- '#default_value' => variable_get('guestbook_form_location', 'above'),
- '#options' => array(
- 'above' => t('Above entries'),
- 'below' => t('Below entries'),
- 'separate page' => t('Separate page')));
-
-
- $form['array_filter'] = array('#type' => 'value', '#value' => TRUE);
-
- return system_settings_form($form);
-}
-
-/**
- * Shows a user or site guestbook
- * (menu callback)
- */
-function guestbook_page($uid = 0, $op = NULL, $op_id = NULL) {
- global $user;
-
- if (!_guestbook_exists($uid)) {
- drupal_not_found();
- return;
- }
-
- // Set last visited time for own guestbook
- if ($uid > 0 && $user->uid == $uid) {
- user_save($user, array('guestbook_visited' => time()));
- }
-
- // Delete or comment an entry
- if (_guestbook_access('administer', $uid) && is_numeric($op_id)) {
- switch ($op) {
- case 'delete':
- return guestbook_delete_entry_confirm_page($uid, $op_id);
- case 'comment':
- $comment_entry = $op_id;
- break;
- }
- }
-
- // Fetch guestbook entries
- $limit = variable_get('guestbook_entries_per_page', 20);
- $result = pager_query(
- "SELECT g.*, u1.name, u1.data, u1.picture, u2.name as commentby
- FROM {guestbook} g
- LEFT JOIN {users} u1 ON g.author = u1.uid
- LEFT JOIN {users} u2 ON g.commentauthor = u2.uid
- WHERE g.recipient = %d
- ORDER BY g.created DESC",
- $limit, 0, "SELECT COUNT(*) FROM {guestbook} WHERE recipient = %d", $uid);
- $entries = array();
- while ($entry = db_fetch_array($result)) {
- $entries[] = $entry;
- }
-
- return theme('guestbook', $uid, $entries, $comment_entry, $limit);
-}
-
-/**
- * Display the guestbook form on a separate page
- * (menu callback)
- */
-function guestbook_page_form($uid) {
- if (!_guestbook_exists($uid)) {
- drupal_not_found();
- return;
- }
- return guestbook_form_entry($uid, 'page');
-}
-
-/**
- * List all guestbooks
- * (menu callback)
- */
-function guestbook_list() {
- $limit = 40;
- $guestbooks = array();
- $guestbook_mode = variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS);
-
- $header = array(
- array('data' => t('user'), 'field' => 'u.name'),
- array('data' => t('entries'), 'field' => 'num'),
- array('data' => t('last update'), 'field' => 'created', 'sort' => 'desc'));
- $result = pager_query(
- "SELECT u.uid, u.name, u.data, MAX(g.created) as created, COUNT(g.recipient) as num
- FROM {users} u
- LEFT OUTER JOIN {guestbook} g ON u.uid = g.recipient
- GROUP BY u.uid, u.name, u.data, g.recipient". tablesort_sql($header),
- $limit, 0, "SELECT COUNT(*) FROM {users}");
-
- while ($guestbook = db_fetch_array($result)) {
- if ($guestbook['uid'] == 0 && user_access('access site guestbook') && $guestbook_mode & GUESTBOOK_SITE_GUESTBOOK) {
- // site guestbook
- $guestbooks[0] = $guestbook;
- }
- else if ($guestbook['uid'] > 0 && user_access('access user guestbooks')) {
- // user guestbooks
- $data = unserialize($guestbook['data']);
- if ($data['guestbook_status'] == 0) {
- $guestbooks[$guestbook['uid']] = $guestbook;
- }
- }
- }
- return theme('guestbook_list', $guestbooks, $header, $limit);
-}
-
-/**
- * Guestbook form functions
- */
-
-function guestbook_form_entry($uid, $display = '') {
- $output = drupal_get_form('guestbook_form_entry_form', $uid, $display);
- return $output;
-}
-
-function guestbook_form_entry_form($uid, $display = '') {
- global $user;
-
- $form = array();
- if ($user->uid == 0 ) {
- // fields for anonymous poster
- $form['anonname'] = array(
- '#type' => 'textfield', '#title' => t('Name'),
- '#size' => 32, '#maxlength' => 64, '#required' => TRUE);
- $anonymous_fields = (array) variable_get('guestbook_anonymous_fields', array('email','website'));
- if (in_array('email', $anonymous_fields)) {
- $form['anonemail'] = array(
- '#type' => 'textfield', '#title' => t('E-mail'),
- '#size' => 32, '#maxlength' => 128);
- }
- if (in_array('website', $anonymous_fields)) {
- $form['anonwebsite'] = array(
- '#type' => 'textfield', '#title' => t('Homepage'),
- '#size' => 32, '#maxlength' => 128);
- }
- }
- $filter_tips = variable_get('guestbook_filter_tips', TRUE) ? _guestbook_form_filter_tips() : NULL;
- $form['message'] = array(
- '#type' => 'textarea', '#title' => t('Message'),
- '#cols' => 32, '#rows' => GUESTBOOK_TEXTAREA_ROWS, '#description' => $filter_tips, '#required' => TRUE);
- $form['send'] = array(
- '#type' => 'submit', '#value' => t('Send'));
- $form['uid'] = array(
- '#type' => 'value', '#value' => $uid);
- $form['access'] = array(
- '#type' => 'value', '#value' => _guestbook_access('post', $uid));
- $form['display'] = array(
- '#type' => 'value', '#value' => $display);
- return $form;
-}
-
-function guestbook_form_entry_form_submit($form_id, $edit) {
- global $user;
-
- $uid = $edit['uid'];
- $message = $edit['message'];
-
- // Make sure this isn't a dupe
- $result = db_query("SELECT message FROM {guestbook} WHERE recipient = %d ORDER BY id DESC LIMIT 1", $uid);
- $entry = db_fetch_array($result);
- if ($entry['message'] == $message) {
- return;
- }
- // no empty entries
- if ($message == '') {
- return;
- }
-
- if (module_exists('spam')) {
- // Is this spam?
- $spamcheck = $edit['anonname'] . ' ' . $edit['anonemail'] . ' '. $edit['anonwebsite'];
- if (spam_content_filter('guestbook', 1, $spamcheck, $message, '_guestbook_spam')) {
- return;
- }
- }
-
- // E-mail notification
- $iSendEMail = '';
- $guestbook_mode = variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS);
- if ($uid == 0 && ($guestbook_mode & GUESTBOOK_SITE_GUESTBOOK)) {
- $iSendEmail = variable_get('guestbook_send_email', '');
- }
- else if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
- $guestbook_user = ($uid != $user->uid) ? user_load(array('uid' => $uid, 'status' => 1)) : $user;
- if ($guestbook_user->uid && $guestbook_user->guestbook_status == 0 && $guestbook_user->guestbook_send_email) {
- $iSendEmail = $guestbook_user->mail;
- }
- }
-
- $from = variable_get('site_mail', ini_get('sendmail_from'));
- if ($iSendEmail != '') {
- drupal_mail('guestbook_notification', $iSendEmail, 'New guestbook entry', $message, $from);
- }
-
- // Insert new message
- if (_guestbook_access('post', $uid) == 'allowed') {
- if ($user->uid == 0) {
- // anonymous user
- $entryid = db_next_id('{guestbook}_id');
- $result = db_query("INSERT INTO {guestbook} (id, anonname, anonemail, anonwebsite, author, recipient, message, created)
- VALUES(%d, '%s', '%s', '%s', %d, %d, '%s', %d)", $entryid, $edit['anonname'], $edit['anonemail'], $edit['anonwebsite'], 0, $uid, $message, time());
- }
- else {
- // registered user
- $entryid = db_next_id('{guestbook}_id');
- $result = db_query("INSERT INTO {guestbook} (id, author, recipient, message, created)
- VALUES(%d, %d, %d, '%s', %d)", $entryid, $user->uid, $uid, $message, time());
- }
- }
- return 'guestbook/'. $uid;
-}
-
-function theme_guestbook_form_entry_form($form) {
- $output = '';
- $access = $form['access']['#value'];
- $display = $form['display']['#value'];
- $uid = $form['uid']['#value'];
-
- switch ($access) {
- case 'allowed':
- if ($display == 'link') {
- // output only a link to a page with the form
- $output .= '» '. l(t('Add guestbook entry'), "guestbook/$uid/form") .'
';
- }
- else {
- $output .= $display == 'page' ? '' : ''. t('Add guestbook entry') .'
';
- $output .= drupal_render($form);
- }
- break;
- case 'own guestbook':
- $output .= ' ';
- break;
- case 'not logged in':
- $output .= '» '. t('You must be logged in to post a comment.') .'
';
- break;
- case 'not allowed':
- $output .= '» '. t('You are not allowed to post in this guestbook.') .'
';
- break;
- }
- return $output;
-}
-
-function guestbook_form_comment($uid, $entry) {
- $output = drupal_get_form('guestbook_form_comment_form', $uid, $entry);
- return $output;
-}
-
-function guestbook_form_comment_form($uid, $entry) {
- $form = array();
- $form['comment'] = array(
- '#type' => 'textfield',
- '#default_value' => check_plain($entry['comment']),
- '#size' => 64);
- $form['submit'] = array(
- '#type' => 'submit',
- '#value' => t('Comment'));
- $form['entry_id'] = array('#type' => 'value', '#value' => $entry['id']);
- $form['uid'] = array('#type' => 'value', '#value' => $uid);
- return $form;
-}
-
-function guestbook_form_comment_form_submit($form_id, $edit) {
- global $user;
- if (_guestbook_access('administer', $edit['uid'])) {
- db_query("UPDATE {guestbook} SET comment = '%s', commentauthor = %d WHERE id = %d", $edit['comment'], $user->uid, $edit['entry_id']);
- }
- return array('guestbook/'. $edit['uid'], $_GET['page'] ? 'page='. $_GET['page'] : NULL);
-}
-
-function theme_guestbook_form_comment_form($form) {
- $output = '';
- $output .= '';
- $output .= drupal_render($form);
- $output .= '
';
- return $output;
-}
-
-function guestbook_delete_entry_confirm_page($uid, $entry_id) {
- return drupal_get_form('guestbook_delete_entry_confirm', $uid, $entry_id );
-}
-
-function guestbook_delete_entry_confirm($uid, $entry_id) {
- $entry = db_fetch_array(db_query(
- "SELECT g.*, u1.name, u1.data, u1.picture, u2.name as commentby
- FROM {guestbook} g
- LEFT JOIN {users} u1 ON g.author = u1.uid
- LEFT JOIN {users} u2 ON g.commentauthor = u2.uid
- WHERE g.id = %d", $entry_id));
-
- $form = array();
- $form['entry_id'] = array('#type' => 'value', '#value' => $entry_id);
- $form['uid'] = array('#type' => 'value', '#value' => $uid);
- return confirm_form(
- $form,
- t('Are you sure you want to delete this guestbook entry?\n'),
- 'guestbook/'. $uid,
- theme('guestbook_entry', $uid, $entry, NULL, true),
- t('Delete'), t('Cancel'));
-}
-
-function guestbook_delete_entry_confirm_submit($form_id, $form_values) {
- if (_guestbook_access('administer', $form_values['uid']) && $form_values['confirm']) {
- db_query("DELETE FROM {guestbook} WHERE id = %d", $form_values['entry_id']);
- }
- return 'guestbook/'. $form_values['uid'];
-}
-
-/**
- * Guestbook theme functions
- */
-
-function theme_guestbook($uid, $entries, $comment_entry, $limit = 20) {
- global $user;
- $form_location = variable_get('guestbook_form_location', 'above');
- $pager_position = variable_get('guestbook_pager_position', GUESTBOOK_PAGER_BELOW);
-
- // intro text
- $intro = _guestbook_info($uid, 'intro');
- $output = $intro ? check_markup($intro) : '';
- $output .= _guestbook_user_profile_link($uid);
-
- // form on separate page
- $output .= $form_location == 'separate page' ? guestbook_form_entry($uid, 'link') : '';
- // form and pager above entries
- $output .= $form_location == 'above' ? guestbook_form_entry($uid) : '';
- $output .= $pager_position & GUESTBOOK_PAGER_ABOVE ? theme('pager', NULL, $limit, 0) : '';
-
- foreach ($entries as $entry) {
- $output .= theme('guestbook_entry', $uid, $entry, $comment_entry);
- }
-
- // form and pager below entries
- $output .= $pager_position & GUESTBOOK_PAGER_BELOW ? theme('pager', NULL, $limit, 0) : '';
- $output .= $form_location == 'below' ? guestbook_form_entry($uid) : '';
-
- return ''. $output ."
\n";
-}
-
-function theme_guestbook_entry($uid, $entry, $comment_entry = NULL, $confirm_delete = false) {
- global $user;
- $output = '';
- $display = (array) variable_get('guestbook_display', array('date', 'email', 'website', 'comments'));
-
- $output .= "\n";
- return $output;
-}
-
-//
-// Copy of theme_user_picture, with adjustments
-//
-function theme_guestbook_user_picture($uid) {
- $account = user_load(array('uid' => $uid));
- $output = $account->name ;
-
- if (variable_get('user_pictures', 0)) {
- if ($account->picture && file_exists($account->picture)) {
- $picture = file_create_url($account->picture);
- }
- else if (variable_get('user_picture_default', '')) {
- $picture = variable_get('user_picture_default', '');
- }
-
- if (variable_get('guestbook_mode', -1) == GUESTBOOK_SITE_GUESTBOOK
- && user_access('access user profiles')) {
- $user_link = "user/$account->uid";
- $user_text = t('View user profile.');
- }
- else if (variable_get('guestbook_user_link_to', 'profile') == 'profile' && user_access('access user profiles')) {
- $user_link = 'user/'. $account->uid;
- $user_text = t('View user profile.');
- }
- else if (variable_get('guestbook_user_link_to', 'profile') == 'guestbook' && user_access('access user guestbooks')) {
- $user_link = "guestbook/$account->uid";
- $user_text = t('View user guestbook.');
- }
- else {
- $user_link = 'guestbook';
- $user_text = t('View guestbooks.');
- }
-
- $output = l($account->name ? $account->name : variable_get('anonymous', 'Anonymous'), $user_link, array("title" => $user_text));
-
- if (isset($picture)) {
- $alt = t("@user's picture", array('@user' => $account->name ? $account->name : variable_get('anonymous', 'Anonymous')));
- $picture = theme('image', $picture, $alt, $alt, '', false);
- if (!empty($account->uid) && user_access('access user profiles')) {
- $picture = l($picture, $user_link, array('title' => $user_text), NULL, NULL, FALSE, TRUE);
- }
-
- $output .= "$picture
";
- }
-
- }
- return $output;
-}
-
-
-function theme_guestbook_entry_comment($uid, $entry, $comment_entry) {
- $display = (array) variable_get('guestbook_display', array('date', 'email','website', 'comments'));
- $output = '';
- if ($comment_entry == $entry['id']) {
- // display comment edit form
- $output .= guestbook_form_comment($uid, $entry);
- }
- else if (in_array('comments', $display) && $entry['comment'] != '') {
- // display comment
- $commentby = user_access('access user profiles') ? l($entry['commentby'], "user/{$entry['commentauthor']}") : $entry['commentby'];
- $output .= ''. t('Comment by') .' '. $commentby ."
";
- $output .= ''. check_plain($entry['comment']) .'';
- }
- return '';
-}
-
-function theme_guestbook_list($guestbooks, $header, $limit = 40) {
- $output = '';
- // site guestbook
- if (isset($guestbooks[0])) {
- $output .= ''. l(t('Site guestbook'), 'guestbook/0');
-
- $output .= ' ('. format_plural($guestbooks[0]['num'], '1 entry', '@count entries') .', '. t('last update') .': '. _guestbook_timeinterval($guestbooks[0]['created']) .')
';
- unset($guestbooks[0]);
- }
- // user guestbooks
- if (count($guestbooks)) {
- $output .= ''. t('User guestbooks') .'
';
- $rows = array();
- foreach ($guestbooks as $guestbook) {
- $rows[] = array(
- l($guestbook['name'], 'guestbook/'. $guestbook['uid']),
-
- format_plural($guestbook['num'], '1 entry', '@count entries'),
- array('data' => _guestbook_timeinterval($guestbook['created']), 'align' => 'right'));
- }
- $output .= theme('table', $header, $rows);
- }
- $output .= theme('pager', NULL, $limit, 0);
- return $output;
-}
-
-/**
- * Returns the title or the intro text of the guestbook specified by $uid
- */
-function _guestbook_info($uid, $data) {
- global $user;
- static $info;
- $guestbook_mode = variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS);
-
- if (!isset($info[$uid])) {
- if ($uid == 0 && ($guestbook_mode & GUESTBOOK_SITE_GUESTBOOK)) {
- $info[$uid]['title'] = variable_get('guestbook_site_title', t('Site guestbook'));
- $info[$uid]['intro'] = variable_get('guestbook_site_intro', '');
- }
- else if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
- $guestbook_user = ($uid != $user->uid) ? user_load(array('uid' => $uid, 'status' => 1)) : $user;
- if ($guestbook_user->uid && $guestbook_user->guestbook_status == 0) {
- $info[$uid]['title'] = t("@username's guestbook", array('@username' => $guestbook_user->name));
- $info[$uid]['intro'] = $guestbook_user->guestbook_intro;
- }
- }
- }
- return $info[$uid][$data];
-}
-
-/**
- * Return a link to $uid's profile if context allows it
- */
-function _guestbook_user_profile_link($uid) {
- global $user;
-
- $guestbook_mode = variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS);
- $output = '';
- if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS && user_access('access user profiles') && $uid != $user->uid) {
- $guestbook_user = user_load(array('uid' => $uid, 'status' => 1));
- if ($guestbook_user->uid && $guestbook_user->guestbook_status == 0) {
- $namelink = l($guestbook_user->name, "user/$uid", array('title' => t('View user profile.')));
- $output .= '' . t("Visit !username's profile", array('!username' => $namelink)) . '
';
- }
- }
- return $output;
-}
-
-/**
- * Returns if the guestbook specified by $uid exists
- */
-function _guestbook_exists($uid) {
- $title = _guestbook_info($uid, 'title');
- return !empty($title);
-}
-
-/**
- * Returns if current user is allowed to perform $action in guestbook $uid
- */
-function _guestbook_access($action, $uid) {
- global $user;
-
- switch ($action) {
- case 'post':
- if (($uid == 0 ? user_access('post in site guestbook') : user_access('post in user guestbooks'))) {
- if (!($user->uid == $uid && $user->uid > 0)) {
- return 'allowed';
- }
- else {
- return 'own guestbook';
- }
- }
- else if ($user->uid == 0) {
- return 'not logged in';
- }
- else if ($user->uid != $uid) {
- return 'not allowed';
- }
- break;
- case 'administer':
- return user_access('administer all guestbooks') || $uid == $user->uid && $user->uid > 0;
- }
-}
-
-/**
- * Returns a string representation of a time interval
- */
-function _guestbook_timeinterval($time) {
- if ($time == 0) {
- return t('never');
- }
- else {
- return format_interval(time() - $time, 1);
- }
-}
-
-/**
- * Fetches number of new entries for current user
- */
-function _guestbook_newentries() {
- global $user;
-
- $count = db_result(db_query("SELECT COUNT(created) FROM {guestbook} WHERE recipient = %d AND created > %d",
- $user->uid, $user->guestbook_visited));
- return $count;
-}
-
-function _guestbook_form_filter_tips() {
- $format = variable_get('guestbook_input_format', 1);
- $tips = theme('filter_tips', _filter_tips($format));
- return $tips;
-}
-
-function _guestbook_spam($source, $id, $header, $body, $probability, $old, $action) {
- if ($probability > 98 ) {
- $msgtext = t('Entry is spam: ') . $header . ' ' . $body . ' probability: ' . $probability;
- watchdog('guestbook', $msgtext, WATCHDOG_WARNING);
- drupal_set_message($msgtext, 'error');
- return TRUE;
- }
- return FALSE;
-}
+ 'admin/settings/guestbook',
+ 'title' => t('Guestbook'),
+ 'callback' => 'drupal_get_form',
+ 'callback arguments' => array('guestbook_admin_settings'),
+ 'access' => user_access('administer site configuration'));
+
+ if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
+ $items[] = array(
+ 'path' => 'guestbook',
+ 'title' => t('Guestbooks'),
+ 'access' => user_access('access site guestbook') || user_access('access user guestbooks'),
+ 'callback' => 'guestbook_list');
+ }
+ else {
+ $items[] = array(
+ 'path' => 'guestbook',
+ 'title' => variable_get('guestbook_site_title', t('Site guestbook')),
+ 'access' => user_access('access site guestbook'),
+ 'callback' => 'guestbook_page');
+ }
+ }
+ else {
+ if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
+ if ($user->uid > 0 && _guestbook_exists($user->uid)) {
+ $unread = _guestbook_newentries();
+ $unread = $unread ? ' (' . $unread . ')' : "";
+ $items[] = array(
+ 'path' => 'guestbook/' . $user->uid,
+ 'title' => t('My guestbook') . $unread,
+ 'type' => MENU_DYNAMIC_ITEM);
+ }
+ }
+ if (arg(0) == 'guestbook' && is_numeric(arg(1))) {
+ $uid = arg(1);
+ $title = _guestbook_info($uid, 'title');
+ if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
+ $items[] = array(
+ 'path' => 'guestbook/'. $uid,
+ 'title' => $title,
+ 'access' => $uid == 0 ? user_access('access site guestbook') : user_access('access user guestbooks'),
+ 'type' => MENU_CALLBACK,
+ 'callback' => 'guestbook_page',
+ 'callback arguments' => array($uid));
+ }
+ $items[] = array(
+ 'path' => 'guestbook/'. $uid .'/form',
+ 'title' => t('Add guestbook entry'),
+ 'access' => $uid == 0 ? user_access('post in site guestbook') : user_access('post in user guestbooks'),
+ 'type' => MENU_CALLBACK,
+ 'callback' => 'guestbook_page_form',
+ 'callback arguments' => array($uid));
+ }
+ }
+
+ return $items;
+}
+
+/**
+ * Implementation of hook_user()
+ */
+function guestbook_user($op, &$edit, &$user, $category = '') {
+ $guestbook_mode = variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS);
+ if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
+ switch ($op) {
+ case 'view':
+ if (user_access('access user guestbooks') && $user->guestbook_status == 0) {
+ $title = t("Read @username's guestbook.", array('@username' => $user->name));
+ $link = l(t('View recent guestbook entries'), "guestbook/$user->uid", array('title' => $title));
+ $items[] = array(
+ 'title' => t('Guestbook'),
+ 'value' => $link,
+ 'class' => 'guestbook');
+ return array(t('Guestbook') => $items);
+ }
+ break;
+ case 'form':
+ if ($category == 'account') {
+ $form['guestbook'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('User guestbook'));
+ $form['guestbook']['guestbook_status'] = array(
+ '#type' => 'radios',
+ '#title' => t('Status'),
+ '#default_value' => $edit['guestbook_status'],
+ '#options' => array(t('Enabled'), t('Disabled')));
+ $form['guestbook']['guestbook_send_email'] = array(
+ '#type' => 'checkbox',
+ '#title' => t('Send email notification'),
+ '#description' => t("Uncheck if you don't wish to be notified of new entries to your guestbook."),
+ '#default_value' => isset($edit['guestbook_send_email']) ? $edit['guestbook_send_email'] : 1,
+ );
+ $form['guestbook']['guestbook_intro'] = array(
+ '#type' => 'textarea',
+ '#title' => t('Intro text'),
+ '#default_value' => $edit['guestbook_intro'],
+ '#cols' => 70,
+ '#rows' => GUESTBOOK_TEXTAREA_ROWS,
+ '#description' => t('The text that appears on top of your guestbook.'));
+ return $form;
+ }
+ }
+ }
+}
+
+/**
+ * Implementation of hook_perm()
+ */
+function guestbook_perm() {
+ return array(
+ 'access site guestbook',
+ 'access user guestbooks',
+ 'post in site guestbook',
+ 'post in user guestbooks',
+ 'administer all guestbooks');
+}
+
+/**
+ * Implementation of hook_help()
+ */
+function guestbook_help($section) {
+ switch ($section) {
+ case 'admin/modules#description':
+ return t('Adds a site guestbook and individual user guestbooks.');
+ }
+}
+
+/**
+ * Implementation of hook_settings()
+ */
+function guestbook_admin_settings() {
+ // Mode
+ $form['guestbook_mode'] = array(
+ '#type' => 'radios',
+ '#title' => t('Mode'),
+ '#default_value' => variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS),
+ '#options' => array(
+ GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS => t('Site and user guestbooks'),
+ GUESTBOOK_SITE_GUESTBOOK => t('Site guestbook only'),
+ GUESTBOOK_USER_GUESTBOOKS => t('User guestbooks only')));
+
+ // Site guestbook
+ $form['site_guestbook'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('Site guestbook'));
+ $form['site_guestbook']['guestbook_site_title'] = array(
+ '#type' => 'textfield',
+ '#title' => t('Title'),
+ '#default_value' => variable_get('guestbook_site_title', 'Site guestbook'),
+ '#size' => 30,
+ '#maxlength' => 128,
+ '#description' => t("The site guestbook's page title."));
+ $form['site_guestbook']['guestbook_site_intro'] = array(
+ '#type' => 'textarea',
+ '#title' => t('Intro text'),
+ '#default_value' => variable_get('guestbook_site_intro', ''),
+ '#cols' => 70,
+ '#rows' => GUESTBOOK_TEXTAREA_ROWS,
+ '#description' => t('The text that appears on top of the site guestbook.'));
+ $form['site_guestbook']['guestbook_send_email'] = array(
+ '#type' => 'textfield',
+ '#title' => t('Send an notification to the following e-mail address about new guestbook entries'),
+ '#description' => t("Leave blank if you don't wish to be notified"),
+ '#size' => 30,
+ '#maxlength' => 128,
+ '#default_value' => variable_get('guestbook_send_email', '') );
+
+ // User guestbooks
+ $form['user_guestbooks'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('User guestbooks'),
+ '#description' => t('Users can individually disable their guestbook or add an intro text on the user account page.'));
+
+ $form['user_guestbooks']['guestbook_user_link_to'] = array(
+ '#type' => 'radios',
+ '#title' => t('User link to profile or guestbook'),
+ '#description' => t('When displaying a user should the link show the user profile or the user guestbook?'),
+ '#options' => array('profile' => t('User profile'), 'guestbook' => t('User guestbook')),
+ '#default_value' => variable_get('guestbook_user_link_to', 'profile'),
+ );
+
+ // Display options
+ $form['display_options'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('Display options'));
+ $form['display_options']['guestbook_entries_per_page'] = array(
+ '#type' => 'textfield',
+ '#title' => t('Entries per page'),
+ '#default_value' => variable_get('guestbook_entries_per_page', 20),
+ '#size' => 3,
+ '#maxlength' => 3,
+ '#description' => t('The number of guestbook entries per page.'));
+ $form['display_options']['guestbook_display'] = array(
+ '#type' => 'checkboxes',
+ '#title' => t('Toggle display'),
+ '#default_value' => variable_get('guestbook_display', array('date', 'email','website', 'comments')),
+ '#options' => array(
+ 'date' => t('Submission date'),
+ 'email' => t('Anonymous poster e-mail'),
+ 'website' => t('Anonymous poster website'),
+ 'comments' => t('Comments')));
+ $form['display_options']['guestbook_pager_position'] = array(
+ '#type' => 'radios',
+ '#title' => t('Position of pager'),
+ '#default_value' => variable_get('guestbook_pager_position', GUESTBOOK_PAGER_BELOW),
+ '#options' => array(
+ GUESTBOOK_PAGER_ABOVE => t('Above the entries'),
+ GUESTBOOK_PAGER_BELOW => t('Below the entries'),
+ GUESTBOOK_PAGER_ABOVE | GUESTBOOK_PAGER_BELOW => t('Above and below the entries')));
+
+ // Posting settings
+ $form['posting_settings'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('Posting settings'));
+ $form['posting_settings']['guestbook_input_format'] = filter_form(variable_get('guestbook_input_format', 0), NULL, array('guestbook_input_format'));
+ $form['posting_settings']['guestbook_input_format']['#type'] = 'item';
+ $form['posting_settings']['guestbook_filter_tips'] = array(
+ '#type' => 'checkbox',
+ '#title' => t('Display filter tips'),
+ '#default_value' => variable_get('guestbook_filter_tips', TRUE),
+ '#description' => t('If enabled filter tips are displayed below the message textarea.'));
+ $form['posting_settings']['guestbook_anonymous_fields'] = array(
+ '#type' => 'checkboxes',
+ '#title' => t('Anonymous poster fields'),
+ '#default_value' => variable_get('guestbook_anonymous_fields', array('email','website')),
+ '#description' => t('Additional information that anonymous posters may supply.'),
+ '#options' => array(
+ 'email' => 'E-mail',
+ 'website' => 'Website'));
+ $form['posting_settings']['guestbook_form_location'] = array(
+ '#type' => 'radios',
+ '#title' => t('Location of entry submission form'),
+ '#default_value' => variable_get('guestbook_form_location', 'above'),
+ '#options' => array(
+ 'above' => t('Above entries'),
+ 'below' => t('Below entries'),
+ 'separate page' => t('Separate page')));
+
+
+ $form['array_filter'] = array('#type' => 'value', '#value' => TRUE);
+
+ return system_settings_form($form);
+}
+
+/**
+ * Shows a user or site guestbook
+ * (menu callback)
+ */
+function guestbook_page($uid = 0, $op = NULL, $op_id = NULL) {
+ global $user;
+
+ if (!_guestbook_exists($uid)) {
+ drupal_not_found();
+ return;
+ }
+
+ // Set last visited time for own guestbook
+ if ($uid > 0 && $user->uid == $uid) {
+ user_save($user, array('guestbook_visited' => time()));
+ }
+
+ // Delete or comment an entry
+ if (_guestbook_access('administer', $uid) && is_numeric($op_id)) {
+ switch ($op) {
+ case 'delete':
+ return guestbook_delete_entry_confirm_page($uid, $op_id);
+ case 'comment':
+ $comment_entry = $op_id;
+ $sql_where = ' AND g.id = %d';
+ break;
+ }
+ }
+
+ // Fetch guestbook entries
+ $limit = variable_get('guestbook_entries_per_page', 20);
+ $sql = "SELECT g.*, u1.name, u1.data, u1.picture, u2.name as commentby
+ FROM {guestbook} g
+ LEFT JOIN {users} u1 ON g.author = u1.uid
+ LEFT JOIN {users} u2 ON g.commentauthor = u2.uid
+ WHERE g.recipient = %d". (isset($sql_where) ? $sql_where : '') ."
+ ORDER BY g.created DESC";
+ if (isset($comment_entry)) {
+ // Fetch only guestbook entry for administrative comment.
+ $result = db_query($sql, $uid, $comment_entry);
+ }
+ else {
+ $result = pager_query($sql, $limit, 0, "SELECT COUNT(*) FROM {guestbook} WHERE recipient = %d", $uid);
+ }
+ $entries = array();
+ while ($entry = db_fetch_array($result)) {
+ $entries[] = $entry;
+ }
+
+ return theme('guestbook', $uid, $entries, $comment_entry, $limit);
+}
+
+/**
+ * Display the guestbook form on a separate page
+ * (menu callback)
+ */
+function guestbook_page_form($uid) {
+ if (!_guestbook_exists($uid)) {
+ drupal_not_found();
+ return;
+ }
+ return guestbook_form_entry($uid, 'page');
+}
+
+/**
+ * List all guestbooks
+ * (menu callback)
+ */
+function guestbook_list() {
+ $limit = 40;
+ $guestbooks = array();
+ $guestbook_mode = variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS);
+
+ $header = array(
+ array('data' => t('user'), 'field' => 'u.name'),
+ array('data' => t('entries'), 'field' => 'num'),
+ array('data' => t('last update'), 'field' => 'created', 'sort' => 'desc'));
+ $result = pager_query(
+ "SELECT u.uid, u.name, u.data, MAX(g.created) as created, COUNT(g.recipient) as num
+ FROM {users} u
+ LEFT OUTER JOIN {guestbook} g ON u.uid = g.recipient
+ GROUP BY u.uid, u.name, u.data, g.recipient". tablesort_sql($header),
+ $limit, 0, "SELECT COUNT(*) FROM {users}");
+
+ while ($guestbook = db_fetch_array($result)) {
+ if ($guestbook['uid'] == 0 && user_access('access site guestbook') && $guestbook_mode & GUESTBOOK_SITE_GUESTBOOK) {
+ // site guestbook
+ $guestbooks[0] = $guestbook;
+ }
+ else if ($guestbook['uid'] > 0 && user_access('access user guestbooks')) {
+ // user guestbooks
+ $data = unserialize($guestbook['data']);
+ if ($data['guestbook_status'] == 0) {
+ $guestbooks[$guestbook['uid']] = $guestbook;
+ }
+ }
+ }
+ return theme('guestbook_list', $guestbooks, $header, $limit);
+}
+
+/**
+ * Guestbook form functions
+ */
+
+function guestbook_form_entry($uid, $display = '') {
+ global $user;
+
+ // If not displaying own guestbook, display guestbook entry form.
+ if ($uid != $user->uid) {
+ return drupal_get_form('guestbook_form_entry_form', $uid, $display);
+ }
+}
+
+function guestbook_form_entry_form($uid, $display = '') {
+ global $user;
+
+ $form = array();
+ if ($user->uid == 0 ) {
+ // fields for anonymous poster
+ $form['anonname'] = array(
+ '#type' => 'textfield', '#title' => t('Name'),
+ '#size' => 32, '#maxlength' => 64, '#required' => TRUE);
+ $anonymous_fields = (array) variable_get('guestbook_anonymous_fields', array('email','website'));
+ if (in_array('email', $anonymous_fields)) {
+ $form['anonemail'] = array(
+ '#type' => 'textfield', '#title' => t('E-mail'),
+ '#size' => 32, '#maxlength' => 128);
+ }
+ if (in_array('website', $anonymous_fields)) {
+ $form['anonwebsite'] = array(
+ '#type' => 'textfield', '#title' => t('Homepage'),
+ '#size' => 32, '#maxlength' => 128);
+ }
+ }
+ $filter_tips = variable_get('guestbook_filter_tips', TRUE) ? _guestbook_form_filter_tips() : NULL;
+ $form['message'] = array(
+ '#type' => 'textarea', '#title' => t('Message'),
+ '#cols' => 32, '#rows' => GUESTBOOK_TEXTAREA_ROWS, '#description' => $filter_tips, '#required' => TRUE);
+ $form['send'] = array(
+ '#type' => 'submit', '#value' => t('Send'));
+ $form['uid'] = array(
+ '#type' => 'value', '#value' => $uid);
+ $form['access'] = array(
+ '#type' => 'value', '#value' => _guestbook_access('post', $uid));
+ $form['display'] = array(
+ '#type' => 'value', '#value' => $display);
+ return $form;
+}
+
+function guestbook_form_entry_form_submit($form_id, $edit) {
+ global $user;
+
+ $uid = $edit['uid'];
+ $message = $edit['message'];
+
+ // Make sure this isn't a dupe
+ $result = db_query("SELECT message FROM {guestbook} WHERE recipient = %d ORDER BY id DESC LIMIT 1", $uid);
+ $entry = db_fetch_array($result);
+ if ($entry['message'] == $message) {
+ return;
+ }
+ // no empty entries
+ if ($message == '') {
+ return;
+ }
+
+ if (module_exists('spam')) {
+ // Is this spam?
+ $spamcheck = $edit['anonname'] . ' ' . $edit['anonemail'] . ' '. $edit['anonwebsite'];
+ if (spam_content_filter('guestbook', 1, $spamcheck, $message, '_guestbook_spam')) {
+ return;
+ }
+ }
+
+ // E-mail notification
+ $iSendEMail = '';
+ $guestbook_mode = variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS);
+ if ($uid == 0 && ($guestbook_mode & GUESTBOOK_SITE_GUESTBOOK)) {
+ $iSendEmail = variable_get('guestbook_send_email', '');
+ }
+ else if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
+ $guestbook_user = ($uid != $user->uid) ? user_load(array('uid' => $uid, 'status' => 1)) : $user;
+ if ($guestbook_user->uid && $guestbook_user->guestbook_status == 0 && $guestbook_user->guestbook_send_email) {
+ $iSendEmail = $guestbook_user->mail;
+ }
+ }
+
+ $from = variable_get('site_mail', ini_get('sendmail_from'));
+ if ($iSendEmail != '') {
+ drupal_mail('guestbook_notification', $iSendEmail, 'New guestbook entry', $message, $from);
+ }
+
+ // Insert new message
+ if (_guestbook_access('post', $uid) == 'allowed') {
+ if ($user->uid == 0) {
+ // anonymous user
+ $entryid = db_next_id('{guestbook}_id');
+ $result = db_query("INSERT INTO {guestbook} (id, anonname, anonemail, anonwebsite, author, recipient, message, created)
+ VALUES(%d, '%s', '%s', '%s', %d, %d, '%s', %d)", $entryid, $edit['anonname'], $edit['anonemail'], $edit['anonwebsite'], 0, $uid, $message, time());
+ }
+ else {
+ // registered user
+ $entryid = db_next_id('{guestbook}_id');
+ $result = db_query("INSERT INTO {guestbook} (id, author, recipient, message, created)
+ VALUES(%d, %d, %d, '%s', %d)", $entryid, $user->uid, $uid, $message, time());
+ }
+ }
+ return 'guestbook/'. $uid;
+}
+
+function theme_guestbook_form_entry_form($form) {
+ $output = '';
+ $access = $form['access']['#value'];
+ $display = $form['display']['#value'];
+ $uid = $form['uid']['#value'];
+
+ switch ($access) {
+ case 'allowed':
+ if ($display == 'link') {
+ // output only a link to a page with the form
+ $output .= '» '. l(t('Add guestbook entry'), "guestbook/$uid/form") .'
';
+ }
+ else {
+ $output .= $display == 'page' ? '' : ''. t('Add guestbook entry') .'
';
+ $output .= drupal_render($form);
+ }
+ break;
+ case 'own guestbook':
+ $output .= ' ';
+ break;
+ case 'not logged in':
+ $output .= '» '. t('You must be logged in to post a comment.') .'
';
+ break;
+ case 'not allowed':
+ $output .= '» '. t('You are not allowed to post in this guestbook.') .'
';
+ break;
+ }
+ return $output;
+}
+
+function guestbook_form_comment($uid, $entry) {
+ $output = drupal_get_form('guestbook_form_comment_form', $uid, $entry);
+ return $output;
+}
+
+function guestbook_form_comment_form($uid, $entry) {
+ $form = array();
+ $form['comment'] = array(
+ '#type' => 'textfield',
+ '#default_value' => check_plain($entry['comment']),
+ '#size' => 64);
+ $form['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Comment'));
+ $form['entry_id'] = array('#type' => 'value', '#value' => $entry['id']);
+ $form['uid'] = array('#type' => 'value', '#value' => $uid);
+ return $form;
+}
+
+function guestbook_form_comment_form_submit($form_id, $edit) {
+ global $user;
+ if (_guestbook_access('administer', $edit['uid'])) {
+ db_query("UPDATE {guestbook} SET comment = '%s', commentauthor = %d WHERE id = %d", $edit['comment'], $user->uid, $edit['entry_id']);
+ }
+ return array('guestbook/'. $edit['uid'], $_GET['page'] ? 'page='. $_GET['page'] : NULL);
+}
+
+function theme_guestbook_form_comment_form($form) {
+ $output = '';
+ $output .= '';
+ $output .= drupal_render($form);
+ $output .= '
';
+ return $output;
+}
+
+function guestbook_delete_entry_confirm_page($uid, $entry_id) {
+ return drupal_get_form('guestbook_delete_entry_confirm', $uid, $entry_id );
+}
+
+function guestbook_delete_entry_confirm($uid, $entry_id) {
+ $entry = db_fetch_array(db_query(
+ "SELECT g.*, u1.name, u1.data, u1.picture, u2.name as commentby
+ FROM {guestbook} g
+ LEFT JOIN {users} u1 ON g.author = u1.uid
+ LEFT JOIN {users} u2 ON g.commentauthor = u2.uid
+ WHERE g.id = %d", $entry_id));
+
+ $form = array();
+ $form['entry_id'] = array('#type' => 'value', '#value' => $entry_id);
+ $form['uid'] = array('#type' => 'value', '#value' => $uid);
+ return confirm_form(
+ $form,
+ t('Are you sure you want to delete this guestbook entry?\n'),
+ 'guestbook/'. $uid,
+ theme('guestbook_entry', $uid, $entry, NULL, true),
+ t('Delete'), t('Cancel'));
+}
+
+function guestbook_delete_entry_confirm_submit($form_id, $form_values) {
+ if (_guestbook_access('administer', $form_values['uid']) && $form_values['confirm']) {
+ db_query("DELETE FROM {guestbook} WHERE id = %d", $form_values['entry_id']);
+ }
+ return 'guestbook/'. $form_values['uid'];
+}
+
+/**
+ * Guestbook theme functions
+ */
+
+function theme_guestbook($uid, $entries, $comment_entry, $limit = 20) {
+ global $user;
+ $form_location = variable_get('guestbook_form_location', 'above');
+ $pager_position = variable_get('guestbook_pager_position', GUESTBOOK_PAGER_BELOW);
+
+ // intro text
+ $intro = _guestbook_info($uid, 'intro');
+ $output = $intro ? check_markup($intro) : '';
+ $output .= _guestbook_user_profile_link($uid);
+
+ // form on separate page
+ $output .= $form_location == 'separate page' ? guestbook_form_entry($uid, 'link') : '';
+ // form and pager above entries
+ $output .= $form_location == 'above' ? guestbook_form_entry($uid) : '';
+ $output .= $pager_position & GUESTBOOK_PAGER_ABOVE ? theme('pager', NULL, $limit, 0) : '';
+
+ foreach ($entries as $entry) {
+ $output .= theme('guestbook_entry', $uid, $entry, $comment_entry);
+ }
+
+ // form and pager below entries
+ $output .= $pager_position & GUESTBOOK_PAGER_BELOW ? theme('pager', NULL, $limit, 0) : '';
+ $output .= $form_location == 'below' ? guestbook_form_entry($uid) : '';
+
+ return ''. $output ."
\n";
+}
+
+function theme_guestbook_entry($uid, $entry, $comment_entry = NULL, $confirm_delete = false) {
+ global $user;
+ $output = '';
+ $display = (array) variable_get('guestbook_display', array('date', 'email', 'website', 'comments'));
+
+ $output .= "\n";
+ return $output;
+}
+
+//
+// Copy of theme_user_picture, with adjustments
+//
+function theme_guestbook_user_picture($uid) {
+ $account = user_load(array('uid' => $uid));
+ $output = $account->name ;
+
+ if (variable_get('user_pictures', 0)) {
+ if ($account->picture && file_exists($account->picture)) {
+ $picture = file_create_url($account->picture);
+ }
+ else if (variable_get('user_picture_default', '')) {
+ $picture = variable_get('user_picture_default', '');
+ }
+
+ if (variable_get('guestbook_mode', -1) == GUESTBOOK_SITE_GUESTBOOK
+ && user_access('access user profiles')) {
+ $user_link = "user/$account->uid";
+ $user_text = t('View user profile.');
+ }
+ else if (variable_get('guestbook_user_link_to', 'profile') == 'profile' && user_access('access user profiles')) {
+ $user_link = 'user/'. $account->uid;
+ $user_text = t('View user profile.');
+ }
+ else if (variable_get('guestbook_user_link_to', 'profile') == 'guestbook' && user_access('access user guestbooks')) {
+ $user_link = "guestbook/$account->uid";
+ $user_text = t('View user guestbook.');
+ }
+ else {
+ $user_link = 'guestbook';
+ $user_text = t('View guestbooks.');
+ }
+
+ $output = l($account->name ? $account->name : variable_get('anonymous', 'Anonymous'), $user_link, array("title" => $user_text));
+
+ if (isset($picture)) {
+ $alt = t("@user's picture", array('@user' => $account->name ? $account->name : variable_get('anonymous', 'Anonymous')));
+ $picture = theme('image', $picture, $alt, $alt, '', false);
+ if (!empty($account->uid) && user_access('access user profiles')) {
+ $picture = l($picture, $user_link, array('title' => $user_text), NULL, NULL, FALSE, TRUE);
+ }
+
+ $output .= "$picture
";
+ }
+
+ }
+ return $output;
+}
+
+
+function theme_guestbook_entry_comment($uid, $entry, $comment_entry) {
+ $display = (array) variable_get('guestbook_display', array('date', 'email','website', 'comments'));
+ $output = '';
+ if ($comment_entry == $entry['id']) {
+ // display comment edit form
+ $output .= guestbook_form_comment($uid, $entry);
+ }
+ else if (in_array('comments', $display) && $entry['comment'] != '') {
+ // display comment
+ $commentby = user_access('access user profiles') ? l($entry['commentby'], "user/{$entry['commentauthor']}") : $entry['commentby'];
+ $output .= ''. t('Comment by') .' '. $commentby ."
";
+ $output .= ''. check_plain($entry['comment']) .'';
+ }
+ return '';
+}
+
+function theme_guestbook_list($guestbooks, $header, $limit = 40) {
+ $output = '';
+ // site guestbook
+ if (isset($guestbooks[0])) {
+ $output .= ''. l(t('Site guestbook'), 'guestbook/0');
+
+ $output .= ' ('. format_plural($guestbooks[0]['num'], '1 entry', '@count entries') .', '. t('last update') .': '. _guestbook_timeinterval($guestbooks[0]['created']) .')
';
+ unset($guestbooks[0]);
+ }
+ // user guestbooks
+ if (count($guestbooks)) {
+ $output .= ''. t('User guestbooks') .'
';
+ $rows = array();
+ foreach ($guestbooks as $guestbook) {
+ $rows[] = array(
+ l($guestbook['name'], 'guestbook/'. $guestbook['uid']),
+
+ format_plural($guestbook['num'], '1 entry', '@count entries'),
+ array('data' => _guestbook_timeinterval($guestbook['created']), 'align' => 'right'));
+ }
+ $output .= theme('table', $header, $rows);
+ }
+ $output .= theme('pager', NULL, $limit, 0);
+ return $output;
+}
+
+/**
+ * Returns the title or the intro text of the guestbook specified by $uid
+ */
+function _guestbook_info($uid, $data) {
+ global $user;
+ static $info;
+ $guestbook_mode = variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS);
+
+ if (!isset($info[$uid])) {
+ if ($uid == 0 && ($guestbook_mode & GUESTBOOK_SITE_GUESTBOOK)) {
+ $info[$uid]['title'] = variable_get('guestbook_site_title', t('Site guestbook'));
+ $info[$uid]['intro'] = variable_get('guestbook_site_intro', '');
+ }
+ else if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS) {
+ $guestbook_user = ($uid != $user->uid) ? user_load(array('uid' => $uid, 'status' => 1)) : $user;
+ if ($guestbook_user->uid && $guestbook_user->guestbook_status == 0) {
+ $info[$uid]['title'] = t("@username's guestbook", array('@username' => $guestbook_user->name));
+ $info[$uid]['intro'] = $guestbook_user->guestbook_intro;
+ }
+ }
+ }
+ return $info[$uid][$data];
+}
+
+/**
+ * Return a link to $uid's profile if context allows it
+ */
+function _guestbook_user_profile_link($uid) {
+ global $user;
+
+ $guestbook_mode = variable_get('guestbook_mode', GUESTBOOK_SITE_GUESTBOOK | GUESTBOOK_USER_GUESTBOOKS);
+ $output = '';
+ if ($guestbook_mode & GUESTBOOK_USER_GUESTBOOKS && user_access('access user profiles') && $uid != $user->uid) {
+ $guestbook_user = user_load(array('uid' => $uid, 'status' => 1));
+ if ($guestbook_user->uid && $guestbook_user->guestbook_status == 0) {
+ $namelink = l($guestbook_user->name, "user/$uid", array('title' => t('View user profile.')));
+ $output .= '' . t("Visit !username's profile", array('!username' => $namelink)) . '
';
+ }
+ }
+ return $output;
+}
+
+/**
+ * Returns if the guestbook specified by $uid exists
+ */
+function _guestbook_exists($uid) {
+ $title = _guestbook_info($uid, 'title');
+ return !empty($title);
+}
+
+/**
+ * Returns if current user is allowed to perform $action in guestbook $uid
+ */
+function _guestbook_access($action, $uid) {
+ global $user;
+
+ switch ($action) {
+ case 'post':
+ if (($uid == 0 ? user_access('post in site guestbook') : user_access('post in user guestbooks'))) {
+ if (!($user->uid == $uid && $user->uid > 0)) {
+ return 'allowed';
+ }
+ else {
+ return 'own guestbook';
+ }
+ }
+ else if ($user->uid == 0) {
+ return 'not logged in';
+ }
+ else if ($user->uid != $uid) {
+ return 'not allowed';
+ }
+ break;
+ case 'administer':
+ return user_access('administer all guestbooks') || $uid == $user->uid && $user->uid > 0;
+ }
+}
+
+/**
+ * Returns a string representation of a time interval
+ */
+function _guestbook_timeinterval($time) {
+ if ($time == 0) {
+ return t('never');
+ }
+ else {
+ return format_interval(time() - $time, 1);
+ }
+}
+
+/**
+ * Fetches number of new entries for current user
+ */
+function _guestbook_newentries() {
+ global $user;
+
+ $count = db_result(db_query("SELECT COUNT(created) FROM {guestbook} WHERE recipient = %d AND created > %d",
+ $user->uid, $user->guestbook_visited));
+ return $count;
+}
+
+function _guestbook_form_filter_tips() {
+ $format = variable_get('guestbook_input_format', 1);
+ $tips = theme('filter_tips', _filter_tips($format));
+ return $tips;
+}
+
+function _guestbook_spam($source, $id, $header, $body, $probability, $old, $action) {
+ if ($probability > 98 ) {
+ $msgtext = t('Entry is spam: ') . $header . ' ' . $body . ' probability: ' . $probability;
+ watchdog('guestbook', $msgtext, WATCHDOG_WARNING);
+ drupal_set_message($msgtext, 'error');
+ return TRUE;
+ }
+ return FALSE;
+}