rendered paste body<?php// $Id: buddylist.module,v 1.48.2.12 2006/08/22 21:26:33 robertDouglass Exp $/** * returns an array of common translation placeholders */function buddylist_translation() { return array('%buddy' => t('buddy'), '%Buddy' => t('Buddy'), '%buddylist' => t('buddylist'), '%buddies' => t('buddies'), '%Buddies' => t('Buddies'), '%buddiesof' => t('buddies of'), '%Buddylist' => t('Buddylist'), );}/** * Implementation of hook_help */function buddylist_help($section) { switch ($section) { case 'admin/modules#description': return t('Enable %buddy list functionality.', array('%buddy' => t('buddy'))); case 'admin/help#buddylist': $output = t('<p>%Buddy list enables users to keep a list of %buddies from their social network in their user account. Users can also track what their %buddies are posting to the site. Furthermore, they can track their <i>%buddies\'</i> %buddies and thereby explore their social network.</p><p>If the administrator has enabled the profile module, users can add %buddies via their %buddies\' user profiles. On the "View" tab of each user\'s profile, there is a "%Buddy list" section. Select the \'add %buddy\' action to add the user to your %buddy list. If a user is already in your %buddy list, the \'delete\' action will remove the %buddy. Administrators can also enable the %buddylist block. This block allows you to see a list of your %buddies. If the Friends Of A Friend (FOAF) module is enabled, it will be possible to share %buddy lists with other FOAF-aware social networking applications.</p><p>You can</p><ul><li>add a %buddy by looking at their profile: <a href = "%Userprofiles" title="View user profiles">view user profiles</a></li><li>allow users to view profiles in <a href = "%setaccesspermissions" title="set access permissions"> administer » access control</a></li><li>enable the %buddy list block at <a href = "%blockadministration" title="block administration">administer » block</a></li><li>administer the %buddy list block at <a href = "%buddylistsettings" title="%buddylist settings">administer » settings » %buddylist</a></li></ul><p>For more information, read the configuration and customization handbook <a href="http://drupal.org/handbook/modules/Buddylist" title="Buddylist page">Buddylist page</a></p>',array('%Userprofiles' => url('profile'), '%setaccesspermissions' => url('admin/access/permission'), '%blockadministration' => url('admin/block'), '%buddylistsettings' => url('admin/settings/buddylist') ) + buddylist_translation()); return $output; }}/** * Implementation of hook_perm */function buddylist_perm() { return array('maintain buddy list', 'view buddy lists');}/** * Implementation of hook_menu */function buddylist_menu($may_cache) { global $user; $links = array(); $id = is_numeric(arg(1)) ? arg(1) : $user->uid; if (!$may_cache && ($id == $user->uid || user_access('administer users'))) { $links[] = array('path' => 'buddylist', 'title' => t('my %buddylist', buddylist_translation()), 'access' => (user_access('view buddy lists') && $user->uid), 'callback' => 'buddylist_buddylisting_page'); //tabs $links[] = array('path' => 'buddylist/'. $id .'/buddies', 'title' => t('%buddies', buddylist_translation()), 'access' => user_access('view buddy lists'), 'callback' => 'buddylist_buddylisting_page', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -1, 'callback arguments' => array($id)); $links[] = array('path' => 'buddylist/'. $id .'/buddiesof', 'title' => t('%buddiesof', buddylist_translation()), 'access' => user_access('view buddy lists'), 'callback' => 'buddylist_buddylisting_page','type' => MENU_LOCAL_TASK, 'weight' => 1, 'callback arguments' => array($id, 'buddiesof')); // subtabs $links[] = array('path' => 'buddylist/'. $id .'/buddies/list', 'title' => t('list'), 'access' => user_access('view buddy lists'), 'callback' => 'buddylist_buddylisting_page', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -1, 'callback arguments' => array($id)); $links[] = array('path' => 'buddylist/'. $id .'/buddies/recent', 'title' => t('recent posts'), 'access' => (user_access('view buddy lists') && module_exists('tracker')), 'callback' => 'buddylist_buddiesrecent_page', 'type' => MENU_LOCAL_TASK, 'weight' => 1, 'callback arguments' => array($id)); $links[] = array('path' => 'buddylist/'. $id .'/buddies/groups/view', 'title' => t('view groups'), 'access' => user_access('view buddy lists'), 'callback' => 'buddylist_buddiesgroups_page', 'type' => MENU_LOCAL_TASK, 'weight' => 2, 'callback arguments' => array($id)); $links[] = array('path' => 'buddylist/'. $id .'/buddies/groups/edit', 'title' => t('edit groups'), 'access' => user_access('maintain buddy list'), 'callback' => 'buddylist_buddiesgroups_form', 'type' => MENU_LOCAL_TASK, 'weight' => 3, 'callback arguments' => array($id)); // RSS feeds $links[] = array('path' => 'buddylist/'. $id .'/buddies/recent/feed', 'title' => t('xml feed'), 'access' => user_access('view buddy lists'), 'callback' => 'buddylist_buddyfeed', 'type' => MENU_CALLBACK, 'callback arguments' => array($id)); // other callbacks $links[] = array('path' => 'buddy/add', 'title' => t('add to buddylist'), 'access' => user_access('maintain buddy list'), 'callback' => 'buddylist_addbuddy', 'callback arguments' => array(arg(2)), 'type' => MENU_CALLBACK); $links[] = array('path' => 'buddy/delete', 'title' => t('delete from %buddylist', buddylist_translation()), 'access' => user_access('maintain buddy list'), 'callback' => 'buddylist_deletebuddy', 'callback arguments' => array(arg(2)), 'type' => MENU_CALLBACK); } $links[] = array( 'path' => 'admin/settings/buddylist', 'title' => t('administer buddylist'), 'description' => t('administer buddylist module'), 'callback' => 'drupal_get_form', 'callback arguments' => 'buddylist_admin_settings', 'access' => user_access('maintain buddy list'), 'type' => MENU_NORMAL_ITEM ); return $links;}/** * Implementation of hook_settings */function buddylist_admin_settings() { if (!module_exists('profile')) { drupal_set_message(t('The %buddylist module requires the profile module to be enabled in order to be functional.', buddylist_translation()), 'error'); } // TODO: move these to block settings $form['block_settings'] = array( '#type' => 'fieldset', '#title' => t('%Buddylist block options', buddylist_translation()), ); $form['block_settings']['buddylist_blocklisting_size'] = array( '#type' => 'select', '#title' => t("Number of %buddies to list in the user's %buddy block", buddylist_translation()), '#default_value' => variable_get('buddylist_blocklisting_size', 5), '#options' => drupal_map_assoc(array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30)), '#description' => t('This setting controls the maximum number of %buddies displayed in a user\'s "%buddylist block" given that the "%buddylist block" is enabled in the %link.', array('%link' => l(t('block settings'), 'admin/block')) + buddylist_translation()), ); $form['block_settings']['buddylist_posts_block'] = array( '#type' => 'select', '#title' => t("Number of posts to list in the %buddies' recent posts block", buddylist_translation()), '#default_value' => variable_get('buddylist_posts_block', 7), '#options' => drupal_map_assoc(array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30)), '#description' => t('This setting controls the maximum number of posts to display in a user\'s "%buddy recent posts" block given that the "%buddies\' recent posts" block is enabled in the %link.', array('%link' => l(t('block settings'), 'admin/block')) + buddylist_translation()), ); $form['block_settings']['buddylist_list_block_title'] = array( '#type' => 'textfield', '#title' => t('"My %buddies list" block title', buddylist_translation()), '#default_value' => variable_get('buddylist_list_block_title', t('My buddy list')), '#size' => 70, '#maxlength' => 128, '#description' => t('This will be the title for the "My %buddy list" block. If none is specified, "My %buddy list" will be used.', buddylist_translation()), ); $form['block_settings']['buddylist_block_title'] = array( '#type' => 'textfield', '#title' => t('"My %buddies\' recent posts" block title', buddylist_translation()), '#default_value' => variable_get('buddylist_block_title', t("My %buddies' recent posts", buddylist_translation())), '#size' => 70, '#maxlength' => 128, '#description' => t('This will be the title for the recent %buddies post block. If none is specified, "My %buddies\' recent posts" will be used.', buddylist_translation()), ); // User profile page settings $form['profile_settings'] = array( '#type' => 'fieldset', '#title' => t('Profile page options'), ); $form['profile_settings']['buddylist_prof_buddies'] = array( '#type' => 'select', '#title' => t('Number of %buddies and users who\'ve added me', buddylist_translation()), '#default_value' => variable_get('buddylist_prof_buddies', 5), '#options' => drupal_map_assoc(range(0, 10)), '#description' => t('The default maximum number of %buddies and users who\'ve added me as a %buddy to display on a user\'s profile page.', buddylist_translation()), ); return system_settings_form($form);}/** * Implementation of hook_user */function buddylist_user($type, &$edit, &$thisuser, $category = NULL) { global $user; $output = array(); // show any buddylist notifications upon login and upon viewing own profile if (user_access('view buddy lists') && (($type == 'login') || ($type == 'view') && ($thisuser->uid == $user->uid))) { buddylist_setmsg_received($thisuser); } if ($type == 'view' && user_access('view buddy lists')) { // if thisuser has friends, show friends $cnt = variable_get('buddylist_prof_buddies', 5); $i = 0; if ($buddies = buddylist_get_buddies($thisuser->uid)) { foreach(array_keys($buddies) as $buddy) { $account = user_load(array('uid' => $buddy)); $listbuddies[] = $account; $i++; if ($i > $cnt) { break; } } $output[] = array('title' => t('%Buddies', buddylist_translation()), 'value' => theme('user_list', $listbuddies), 'class' => 'buddylist',); } // This portion of code is used to see if this $thisuser is a buddy of others and, if s/he is, returns a list // of people s/he is a buddy of. // Note the distinction between having a buddy and being someone else's buddy (i.e., 'buddyof') $sql = 'SELECT b.uid, u.name FROM {buddylist} b INNER JOIN {users} u ON b.uid = u.uid WHERE b.buddy = %d ORDER BY u.access DESC'; $result = db_query_range($sql, $thisuser->uid, 0, $cnt); while ($row = db_fetch_object($result)) { $listbuddiesof[$row->uid] = $row; } if ($listbuddiesof) { $output[] = array('title' => t('%Buddy of', buddylist_translation()), 'value' => theme('user_list', $listbuddiesof)); } // Check to see whether or not $thisuser is in global $user's buddy list // If $thisuser is already in $user's buddy list, a link offering to delete $thisuser from $user's buddy list is generated // If $thisuser is not on $user's buddy list, and $thisuser != $user, then a link offering to add $thisuser to $user's buddy list // is generated. if (@in_array($thisuser->uid, array_keys(buddylist_get_buddies($user->uid))) && user_access('maintain buddy list')) { $actions[] = theme('remove_from_buddylist_link', $thisuser); } else { if ($user->uid != $thisuser->uid && user_access('maintain buddy list')) { $actions[] = theme('add_to_buddylist_link', $thisuser); } } if ($actions) { $output[] = array('title' => t('%Buddy actions', buddylist_translation()), 'value' => theme('item_list', $actions), 'class' => 'buddylist'); } if(count($output) > 0) { return array(t('%Buddy List', buddylist_translation()) => $output); } }}/** * Implementation for hook_block */function buddylist_block($op = 'list', $delta = 0) { global $user; if ($op == 'list') { $block[0]['info'] = variable_get('buddylist_list_block_title', t('My %buddy list', buddylist_translation())); $block[1]['info'] = variable_get('buddylist_block_title', t('My %buddies\' recent posts', buddylist_translation())); return $block; } else if ($op == 'view' && user_access('access content') && $user->uid > 0) { switch ($delta) { case 0 : // Shows buddylist block if ($buddies = buddylist_get_buddies()) { $i = 0; foreach (array_keys($buddies) as $buddy) { $users[] = user_load(array('uid' => $buddy)); $i++; if ($i == variable_get('buddylist_blocklisting_size', 5)) { break; } } $block['content'] = theme('user_list', $users); $block['subject'] = variable_get('buddylist_list_block_title', t('My %buddy list', buddylist_translation())); // check if a "more" link should generated by seeing if there are more buddies than the specified $upperlimit if (count($buddies) > variable_get('buddylist_blocklisting_size', 5)) { $block['content'] .= '<div class="more-link">' . l(t('more'), 'buddylist', array('title' => t('View more.'))) . '</div>'; } return $block; } break; case 1: // Shows my buddies recent posts block $buddies = buddylist_get_buddies(); $keys = array_keys($buddies); if (count($keys) > 0) { $str_buddies = implode(',', $keys); $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.status, n.type, u.uid, u.name, n.created, n.title FROM {node} n INNER JOIN {users} u ON n.uid = u.uid WHERE n.status = 1 AND n.uid IN ($str_buddies) ORDER BY n.nid DESC"), 0, variable_get('buddylist_posts_block', 7)); if (db_num_rows($result)) { $block['subject'] = variable_get('buddylist_block_title', t('My %buddies\' recent posts', buddylist_translation())); $block['content'] = node_title_list($result); // check if a "more" link should generated by seeing if there are more buddies than the specified $upperlimit $result = db_query(db_rewrite_sql('SELECT COUNT(n.nid) AS node_count FROM {buddylist} b LEFT JOIN {node} n ON n.uid=b.buddy LEFT JOIN {users} u ON n.uid = u.uid WHERE n.status = 1 AND b.uid=%d'), $user->uid); $countresult = db_fetch_object($result); if (variable_get('buddylist_posts_block', 7) < $countresult->node_count) { $block['content'] .= '<div class="more-link">'. l(t('more'), 'buddylist/'. $user->uid .'/buddies/recent', array('title' => t('View more.'))) .'</div>'; } return $block; } } break; } }}/** * Implements a simple single select box suitable for use in a block * or in theme, or in another module, for example. */function buddylist_select() { global $user; if ($buddies = buddylist_get_buddies()) { foreach (array_keys($buddies) as $uid) { $account = user_load(array('uid' => $uid)); $options[$account->uid] = $account->name; } $form['buddy'] = array( '#type' => 'select', '#default_value' => $edit['buddy'] ? $edit['buddy'] : '', '#options' => $options, ); return $form; }}/** * Implements a simple single select box suitable for use in a block * or in theme, or in another module, for example. */function buddylist_groups_select($uid, $desc, $edit = array()) { if ($buddies = buddylist_get_buddies($uid, 'label')) { $labels = array_keys($buddies); $options = drupal_map_assoc($labels); unset($options['all']); if ($options) { $form['buddylist_groups'] = array( '#type' => 'select', '#title' => t('%Buddy groups', buddylist_translation()), '#default_value' => $edit['buddylist_groups'], '#options' => $options, '#description' => $desc, '#multiple' => TRUE, ); return $form; } }}/** * Public API for retrieving buddies. Feel free to use this from other * modules. * $key can be 'uid' or 'label'.*/function buddylist_get_buddies($uid = NULL, $key = 'uid') { static $buddies; if (!$uid) { global $user; $uid = $user->uid; } if (!isset($buddies[$key][$uid])) { $buddies[$key][$uid] = array(); $sql = 'SELECT b.buddy, u.name, u.mail FROM {buddylist} b INNER JOIN {users} u ON b.buddy = u.uid WHERE b.uid = %d'; $result = db_query($sql, $uid); while ($row = db_fetch_object($result)) { $buddies[$key][$uid][$row->buddy]['name'] = $row->name; $buddies[$key][$uid][$row->buddy]['mail'] = $row->mail; $buddies[$key][$uid][$row->buddy]['groups'] = buddylist_get_buddy_groups($uid, $row->buddy); } } return $buddies[$key][$uid];}function buddylist_get_buddy_groups($uid, $buddy) { $result = db_query("SELECT bg.label_id, bg.label, bg.visible FROM {buddylist_groups} bg INNER JOIN {buddylist_buddy_group} bbg ON bbg.uid = bg.uid WHERE bbg.uid = %d AND bbg.buddy = %d AND bg.label_id = bbg.label_id", $uid, $buddy); $buddy_groups = array(); while ($row = db_fetch_array($result)) { $buddy_groups[] = $row; } return $buddy_groups;}function buddylist_setmsg_received($thisuser) { global $user; $check_received = db_query('SELECT received, b.uid as uid, u.name FROM {buddylist} b LEFT JOIN {users} u ON u.uid = b.uid WHERE buddy = %d AND received = 1', $thisuser->uid); while ($rec = db_fetch_object($check_received)) { if (($rec->received) and ($thisuser->uid == $user->uid)) { // TODO: This is where integration with Privatemsg could happen. If enabled, send a private message instead. $link = (user_access('access user profiles')) ? l($rec->name, 'user/'. $rec->uid) : $rec->name; drupal_set_message(t('%linktouser has added you to his/her %buddylist.', array('%linktouser' =>$link) + buddylist_translation())); db_query('UPDATE {buddylist} SET received = 0 WHERE buddy = %d', $user->uid); } }}/** * expose add and remove links to theming. */function theme_remove_from_buddylist_link($buddyuser) { return l(t('Remove %name from my %buddy list', array('%name' => theme('placeholder', $buddyuser->name)) + buddylist_translation()), 'buddy/delete/' . $buddyuser->uid, NULL, drupal_get_destination(), NULL, FALSE, TRUE);}function theme_add_to_buddylist_link($buddyuser) { return l(t('Add %name to my %buddy list', array('%name' => theme('placeholder', $buddyuser->name)) + buddylist_translation()), 'buddy/add/' . $buddyuser->uid, NULL, drupal_get_destination(), NULL, FALSE, TRUE);}/** * Displays a list of a given user's buddies. */function buddylist_buddylisting_page($uid = NULL, $mode = 'buddies') { global $user; if (empty($uid)) { $uid = $user->uid; } elseif ($uid != $user->uid && !user_access('administer users')) { // a normal user can only view own buddylist drupal_access_denied(); exit(); } $thisuser = user_load(array('uid' => $uid)); drupal_set_title(t('%username\'s %buddylist', array('%username' => $thisuser->name) + buddylist_translation())); $output = '<div class="members">'; $buddies_per_page = 20; // Compile a list of fields to show $fields = array(); $result = db_query('SELECT name, title, type FROM {profile_fields} WHERE visibility = %d', PROFILE_PUBLIC_LISTINGS); while ($record = db_fetch_object($result)) { $fields[] = $record; } //TODO: use the get_buddies function instead if ($mode == 'buddies') { $sql = "SELECT DISTINCT(buddy) FROM {buddylist} b INNER JOIN {users} u ON b.buddy = u.uid WHERE b.uid = %d ORDER BY u.access DESC"; } else { $sql = "SELECT DISTINCT(u.uid) as buddy FROM {buddylist} b INNER JOIN {users} u ON b.uid = u.uid WHERE b.buddy = %d ORDER BY u.access DESC"; } $result = pager_query($sql, $buddies_per_page, 0 , NULL, $uid); $output .= '<div id="profile">'; if (db_num_rows($result)) { while ($account = db_fetch_object($result)) { $output .= theme('profile_listing', user_load(array('uid' => $account->buddy)), $fields); } } else { $output .= t('none'); } $output .= '</div>'; $output .= theme('pager', NULL, $buddies_per_page); $output .= '</div>'; return $output;}function buddylist_buddiesrecent_page($uid) { global $user; $thisuser = user_load(array('uid' => $uid)); drupal_set_title(t('%username\'s %buddylist', array('%username' => $thisuser->name) + buddylist_translation())); $buddies = buddylist_get_buddies($uid); foreach ($buddies as $user_id => $buddy) { $form[] = array('#type' => 'fieldset', '#title' => $buddy['name'], '#collapsible' => 'true', '#value' => tracker_page($user_id), ); } $output .= drupal_get_form('buddies_recent', $form); $output .= theme('xml_icon', url('buddylist/'. $uid .'/buddies/recent/feed')); drupal_set_html_head('<link rel="alternate" type="application/rss+xml" title="'. t('RSS - %buddies posts', buddylist_translation()). '" href="'. url('buddylist/'. $user->uid .'/buddies/recent/feed') .'" />'); return $output;}function buddylist_buddiesgroups_page($uid) { $thisuser = user_load(array('uid' => $uid)); drupal_set_title(t('%username\'s %buddy groups', array('%username' => $thisuser->name) + buddylist_translation())); $headers = array(t('%buddy', buddylist_translation()), t('# of %buddies', buddylist_translation()), t("%buddy's posts", buddylist_translation())); $result = db_query('SELECT DISTINCT(label), label_id FROM {buddylist_groups} WHERE uid = %d ORDER BY label ASC', $thisuser->uid); $groups = array(); while ($row = db_fetch_object($result)) { $groups[$row->label_id] = $row->label; } if (count($groups) == 0) { drupal_set_message(t("You don't have any groups defined. To organize your %buddies into groups, visit the %edit_groups page", array('%edit_groups' => l(t('edit_groups'), "buddylist/$uid/buddies/groups/edit")) + buddylist_translation())); } $buddies = buddylist_get_buddies($thisuser->uid); foreach ($groups as $label_id => $label) { $result = pager_query('SELECT buddy FROM {buddylist_buddy_group} WHERE uid = %d and label_id = %d', 10, 0, NULL, $thisuser->uid, $label_id); $rows = array(); while ($row = db_fetch_object($result)) { $rows[] = array( l($buddies[$row->buddy]['name'], 'user/'.$row->buddy), buddylist_count_buddies($row->buddy), l(t('view posts'), 'user/'. $row->buddy. '/track') ); } if (count($rows) > 0) { $form[] = array('#type' => 'fieldset', '#collapsible' => 'true', '#title' => $label, '#value' => theme('table', $headers, $rows), ); } } return drupal_get_form('groups_tables', $form);}function buddylist_count_buddies($uid) { $result = db_query("SELECT count(DISTINCT buddy) AS buddies FROM {buddylist} WHERE uid = %d", $uid); return db_result($result);}function buddylist_buddiesgroups_form($uid) { $thisuser = user_load(array('uid' => $uid)); drupal_set_title(t('%username\'s %buddy groups', array('%username' => $thisuser->name) + buddylist_translation())); if ($buddies = buddylist_get_buddies($thisuser->uid)) { // Add group form $form['add'] = array('#type' => 'fieldset', '#title' => t('Add a group'), '#collapsible' => true, ); $form['add']['add_group'] = array( '#type' => 'textfield', '#title' => t('Add new group'), ); $form['add']['submit'] = array( '#type' => 'submit', '#value' => t('Add'), ); $output['add'] = drupal_get_form('buddylist_edit_groups_add', $form['add']); // Get all groups $result = db_query("SELECT label_id, label FROM {buddylist_groups} WHERE uid = %d ORDER BY label ASC", $uid); $all_groups = array(); while ($row = db_fetch_object($result)) { if ($row->label != '') { $all_groups[$row->label_id] = $row->label; } } if (count($all_groups) > 0) { // Make a form to remove groups $form['remove'] = array('#type' => 'fieldset', '#title' => t('Remove groups'), '#collapsible' => true, ); $form['remove']['groups'] = array( '#type' => 'checkboxes', '#return_value' => 1, '#title' => '', '#default_value' => null, '#options' => $all_groups, ); $form['remove']['submit'] = array( '#type' => 'submit', '#value' => t('Remove'), ); $output['remove'] = drupal_get_form('buddylist_edit_groups_remove', $form['remove']); } // Build the table with buddies and their groups foreach ($buddies as $uid => $buddy) { $items = array(); foreach ($buddy['groups'] as $group) { $items[] = $group['label_id']; } if (count($all_groups) > 0) { $form['table']['groups'][$uid] = array( '#type' => 'checkboxes', '#title' => '', '#return_value' => '1', '#default_value' => $items, '#options' => $all_groups, ); } } $form['table']['user'] = array( '#type' => 'value', '#value' => $thisuser->uid, ); if (count($form['table']['groups']) == 0) { drupal_set_message(t("You don't have any groups defined.")); } else { $form['table']['submit'] = array( '#type' => 'submit', '#value' => t('Submit'), ); $output['table'] = drupal_get_form('buddylist_edit_groups_table', $form['table']); } return theme('buddylist_edit_groups_form', $output); } else { return theme('placeholder',t('Unable to edit %buddy groups. No %buddies found.', buddylist_translation())); }}function theme_buddylist_edit_groups_form($forms) { $output = '<table><tr><td>'. $forms['add']. '</td><td>'. $forms['remove']. '</td></tr></table>'. $forms['table']; return $output;}function theme_buddylist_edit_groups_table($form) { $rows = array(); foreach ($form['groups'] as $key => $value) { if(is_numeric($key)) { $rows[] = array(theme('username', user_load(array('uid' => $key))), form_render($form['groups'][$key])); } } $headers = array(t('buddy'), t('%buddy groups', buddylist_translation())); $output .= theme('table', $headers, $rows); $output .= form_render($form); return $output;}function buddylist_edit_groups_add_submit($form_id, $form_values) { global $user; $label_id = buddylist_buddygroup_new($user->uid, $form_values['add_group']);}function buddylist_edit_groups_remove_submit($form_id, $form_values) { global $user; foreach ($form_values['groups'] as $label_id => $remove) { if ($remove > 0) { buddylist_buddygroup_remove($user->uid, $label_id); } }}function buddylist_edit_groups_table_submit($form_id, $form_values) { $userid = $form_values['user']; unset($form_values['user']); foreach ($form_values as $buddy => $groups) { foreach ($groups as $label_id => $checked) { if ($checked == 0) { buddylist_buddygroup_remove_buddy($userid, $buddy, $label_id); } else { buddylist_buddygroup_add_buddy($userid, $buddy, $label_id); } } } drupal_set_message(t('%buddy groups saved.', buddylist_translation()));}/** * Creates a new buddy group for a user * * @param $uid user id of the user to whom the group will belong. * @param $group string; name of the group * @param $visible determines whether the user's buddies can see which groups they've been put in. * * @return $label_id the existing or newly created id for the name of this group. */function buddylist_buddygroup_new($uid, $group, $visible = FALSE) { $label_id = db_result(db_query("SELECT label_id FROM {buddylist_groups} WHERE uid = %d AND label = '%s'", $uid, $group)); if (is_null($label_id)) { $new_label_id = db_next_id('buddygroup'); db_query("INSERT INTO {buddylist_groups} VALUES (%d, %d, '%s', %d)", $uid, $new_label_id, $group, $visible); return $new_label_id; } else { return $label_id; }}/** * Removes a buddy group for a user * * @param $uid user id of the user to whom the group belongs. * @param $label_id id of the group */function buddylist_buddygroup_remove($uid, $label_id) { db_query("DELETE FROM {buddylist_groups} WHERE uid = %d AND label_id = %d", $uid, $label_id); db_query("DELETE FROM {buddylist_buddy_group} WHERE uid = %d AND label_id = %d", $uid, $label_id);}function buddylist_buddygroup_remove_buddy($uid, $buddy, $label_id) { db_query("DELETE FROM {buddylist_buddy_group} WHERE uid = %d AND buddy = %d AND label_id = %d", $uid, $buddy, $label_id);}function buddylist_buddygroup_add_buddy($uid, $buddy, $label_id) { db_lock_table('buddylist_buddy_group'); buddylist_buddygroup_remove_buddy($uid, $buddy, $label_id); db_query('INSERT INTO {buddylist_buddy_group} VALUES (%d, %d, %d)', $uid, $buddy, $label_id); db_unlock_tables();}/** * Feed for buddies recent posts */function buddylist_buddyfeed($uid) { $buddy_ids = array_keys(buddylist_get_buddies($uid)); // false query to be used if no posts from buddies are available (as in this user has no buddies). $result = db_query('SELECT nid FROM {node} WHERE 0'); if (count($buddy_ids > 0)) { $buddy_ids_str = '('. implode(',', $buddy_ids). ')'; $result = db_query(db_rewrite_sql('SELECT nid FROM {node} WHERE status = 1 AND uid IN %s ORDER BY nid DESC'), $buddy_ids_str); } $channel['title'] = t('%Buddies recent posts on %site', array('%site' => variable_get('site_name', 'drupal')) + buddylist_translation()); $channel['link'] = url('buddylist/'. $uid .'/buddies/recent', NULL, NULL, TRUE); node_feed($result, $channel);}function buddylist_addbuddy($uid) { global $user; $uid = (int)$uid; $buddy = user_load(array('uid' => $uid)); if (empty($buddy->name)) { return t('This user does not exist'); } elseif (in_array($uid, array_keys(buddylist_get_buddies($user->uid)))) { return t('This user is already on your %buddy list', buddylist_translation()); } elseif ($user->uid == $uid) { return t('Cannot add yourself to %buddy list', buddylist_translation()); } $form['uid'] = array('#type' => 'hidden', '#value' => $uid); $form['name'] = array('#type' => 'hidden', '#value' => $buddy->name); return confirm_form('buddylist_addbuddy_confirm', $form, t('Add user %name to your %buddy list?', array('%name' => theme('placeholder', $buddy->name)) + buddylist_translation()), $_GET['destination'], ' ', t('Add'), t('Cancel'));}/** * Confirm and add a buddy. */function buddylist_addbuddy_confirm_submit($form_id, $form_values) { buddylist_add($form_values['uid']); drupal_set_message(t('%name will be be notified the next time s/he logs in.', array('%name' => theme('placeholder', $form_values['name'])))); return 'user';};/** * Removes the user $uid from the global user's account. * TODO: generalize this so that two uids can be given */function buddylist_deletebuddy($uid) { global $user; $uid = (int)$uid; $buddy = user_load(array('uid' => $uid)); if (empty($buddy->name)) { return t('This user does not exist'); } else if (!in_array($uid, array_keys(buddylist_get_buddies($user->uid)))) { return t('This user is not on your %buddy list', buddylist_translation()); } $form['uid'] = array('#type' => 'hidden', '#value' => $uid); $form['name'] = array('#type' => 'hidden', '#value' => $buddy->name); return confirm_form('buddylist_deletebuddy_confirm', $form, t('Remove user %name from your %buddy list?', array('%name' => theme('placeholder', $buddy->name)) + buddylist_translation()), $_GET['destination'], ' ', t('Remove'), t('Cancel'));}/** * Confirm and add a buddy. */function buddylist_deletebuddy_confirm_submit($form_id, $form_values) { buddylist_remove($form_values['uid']); drupal_set_message(t('%name will be be notified of being removed.', array('%name' => theme('placeholder', $form_values['name'])))); return 'user';};function buddylist_add($id) { global $user; $user_to_add = user_load(array('uid' => $id)); if (!in_array($id, array_keys(buddylist_get_buddies($user->uid)))) { db_query('INSERT INTO {buddylist} (received, uid, buddy, timestamp) VALUES (1, %d, %d, %d)' , $user->uid , $id , time()); // DB value buddylist.received set to 1, meaning buddy has a message waiting // letting them know you added them as a buddy // buddylist.received set back to 0 when user logs in along with being informed of new buddy drupal_set_message(t('%username has been added to your %buddy list', array('%username' => theme('placeholder', $user_to_add->name)) + buddylist_translation())); } else { drupal_set_message(t('%username is already on your %buddylist', array('%username' => theme('placeholder', $user_to_add->name)) + buddylist_translation())); }}function buddylist_remove($id) { global $user; db_query('DELETE FROM {buddylist} WHERE uid = %d AND buddy = %d' , $user->uid , $id); $thisuser = user_load(array('uid' => $id)); drupal_set_message(t('%username has been removed from your %buddylist', array('%username' => theme('placeholder', $thisuser->name )) + buddylist_translation()));}function buddylist_cancel_add($id) { $thisuser = user_load(array('uid' => $id)); drupal_set_message(t('User %name was NOT added to your %buddylist.', array('%name' => theme('placeholder', $thisuser->name)) + buddylist_translation()));}function buddylist_cancel_remove($id) { $thisuser = user_load(array('uid' => $id)); drupal_set_message(t('User %name was NOT removed from your %buddylist.', array('%name' => theme('placeholder', $thisuser->name)) + buddylist_translation()));}