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<?php
/**
* Implementation of hook_help
* @return string, help text
*/
function buddylist_ui_help($section) {
switch ($section) {
case 'admin/help#buddylist_ui' :
$output = t("buddylist_ui help text");
return $output;
}
}
/**
* returns an array of common translation placeholders
* @return array, translations
*/
function buddylist_ui_translation() {
$translations = array (
'@buddy' => t('buddy'),
'@Buddy' => t('Buddy'),
'@buddylist' => t('buddylist'),
'@Buddylist' => t('Buddylist'),
'@buddies' => t('buddies'),
'@Buddies' => t('Buddies'),);
return variable_get('buddylist_ui_translation', $translations);
}
/**
* Implementation of hook_perm
* @return array, perms
*/
function buddylist_ui_perm() {
return array ('view buddy lists', 'maintain buddy list');
}
/**
* Implementation of hook_menu
*/
function buddylist_ui_menu($may_cache) {
global $user;
$items = array ();
$id = is_numeric(arg(1)) ? arg(1) : $user->uid;
$editAccess = (($id == $user->uid && user_access('maintain buddy list') && $user->uid) || user_access('administer users'));
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// Menu structure loosely based on user.module
if ($may_cache) {
$items[] = array (
'path' => 'buddylist',
'title' => t('My @buddylist', buddylist_ui_translation()),
'callback' => 'theme',
'callback arguments' => array('buddylist_ui_page_buddylist', $id),
'type' => MENU_NORMAL_ITEM,
'weight' => 0,
'access' => $editAccess,
);
// user page: buddylist
$items[] = array (
'path' => 'buddylist/confirmed',
'title' => t('My @Buddies', buddylist_ui_translation()),
'type' => MENU_DEFAULT_LOCAL_TASK,
'weight' => 1,
);
// user page: pending requests
$items[] = array(
'path' => 'buddylist/requests',
'title' => t('My @Buddy Requests', buddylist_ui_translation()),
'access' => $editAccess,
'callback' => 'theme',
'type' => MENU_LOCAL_TASK,
'weight' => 2,
'callback arguments' => array('buddylist_ui_page_pending_requests', $id)
);
// admin backend
$items[] = array(
'path' => 'admin/settings/buddylist_ui',
'title' => t('Buddylist UI Settings'),
'description' => t('Buddylist UI Admin Settings'),
'callback' => 'drupal_get_form',
'callback arguments' => 'buddylist_ui_admin_settings',
'access' => user_access('administer site configuration'),
);
}
else {
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$items[] = array (
'path' => 'buddy/add',
'title' => t('Add to @buddylist', buddylist_ui_translation()),
'access' => $editAccess,
'callback' => 'drupal_get_form',
'callback arguments' => array ('buddylist_ui_addbuddy', arg(2)), 'type' => MENU_CALLBACK,
);
$items[] = array (
'path' => 'buddy/delete',
'title' => t('Delete from @buddylist', buddylist_ui_translation()),
'access' => $editAccess,
'callback' => 'drupal_get_form',
'callback arguments' => array ('buddylist_ui_deletebuddy', arg(2)), 'type' => MENU_CALLBACK,
);
$items[] = array (
'path' => 'buddylist/' . $id . '/buddies/requested/accept',
'title' => t('Accept Request'),
'access' => $editAccess,
'type' => MENU_CALLBACK,
'callback' => 'drupal_get_form',
'callback arguments' => array ('buddylist_ui_pending_requested_accept', $id),
);
$items[] = array (
'path' => 'buddylist/' . $id . '/buddies/requested/deny',
'title' => t('Deny Request'),
'access' => $editAccess,
'type' => MENU_CALLBACK,
'callback' => 'drupal_get_form',
'callback arguments' => array ('buddylist_ui_pending_requested_deny', $id),
);
$items[] = array (
'path' => 'buddylist/' . $id . '/buddies/request/cancel',
'title' => t('Cancel Request'),
'access' => $editAccess,
'type' => MENU_CALLBACK,
'callback' => 'drupal_get_form',
'callback arguments' => array ('buddylist_ui_cancel_request', $id),
);
}
return $items;
/**
* budbuddylist_ui_admin_settings administration settings page
*/
function buddylist_ui_admin_settings() {
$form['general'] = array(
'#type' => 'fieldset',
'#title' => t('General settings'),
);
$form['general']['buddylist_ui_oneway'] = array(
'#type' => 'checkbox',
'#default_value' => variable_get('buddylist_ui_oneway', 0),
'#title' => t('One way connection mode'),
'#description' => t("oneway means, that userA can add userB without approval. in the case of twoway a request to userB is sent, which can be denied or approved."),
);
return system_settings_form($form);
}
/**
* @param $requestee_uid, user id
* @param $requester_uid, user id
* @return
*/
function buddylist_ui_pending_requested_deny($requestee_uid, $requester_uid) {
$requestee_account = user_load(array (
'uid' => $requestee_uid
));
$requester_account = user_load(array (
'uid' => $requester_uid
));
$output = confirm_form(buddylist_ui_confirm_form($requester_account, $requestee_account), t('Deny Request'), 'buddylist/requests',
t("Are you sure you want to deny the request from !name?", array (
'!name' => theme('username',
$requester_account
))), t('Yes'), t('No'), 'buddylist_ui_request_deny_confirm');
return $output;
}
/**
* @param $form_id
* @param $form_values
* @return
*/
function buddylist_ui_pending_requested_deny_submit($form_id, $form_values) {
buddy_api_deny_request($form_values['requestee_account'], $form_values['requester_account']);
return 'user/' . $form_values['requester_account']->uid;
}
/**
* @param $requestee_uid, user id
* @param $requester_uid, user id
* @return
*/
function buddylist_ui_pending_requested_accept($requestee_uid, $requester_uid) {
$requestee_account = user_load(array (
'uid' => $requestee_uid
));
$requester_account = user_load(array (
'uid' => $requester_uid
));
$output = confirm_form(buddylist_ui_confirm_form($requester_account, $requestee_account), t('Accept Request'), 'buddylist/requests',
t("Are you sure you want to accept the request from !name?", array (
'!name' => theme('username',
$requester_account
))), t('Yes'), t('No'), 'buddylist_ui_request_accept_confirm');
return $output;
}
/**
* @param $form_id
* @param $form_values
* @return
*/
function buddylist_ui_pending_requested_accept_submit($form_id, $form_values) {
buddy_api_accept_request($form_values['requestee_account'], $form_values['requester_account']);
return 'user/' . $form_values['requester_account']->uid;
}
/**
* @param $requestee_uid, user id
* @param $requester_uid, user id
* @return
*/
function buddylist_ui_confirm_form($requester_account, $requestee_account) {
$form['requester_account'] = array (
'#type' => 'value',
'#value' => $requester_account
);
$form['requestee_account'] = array (
'#type' => 'value',
'#value' => $requestee_account
);
}
/**
* @param $requestee_uid, user id
* @param $requester_uid, user id
* @return
*/
function buddylist_ui_cancel_request($requester_uid, $requestee_uid) {
$requester_account = user_load(array (
'uid' => $requester_uid
));
$requestee_account = user_load(array (
'uid' => $requestee_uid
));
$output = confirm_form(buddylist_ui_cancel_request_form($requestee_account, $requester_account), t('Cancel Request'), 'buddylist/requests',
t("Are you sure you want to cancel the request to !name?", array (
'!name' => theme('username',
$requestee_account
))), t('Yes'), t('No'), 'buddylist_ui_cancel_request_confirm');
return $output;
}
/**
* @param $form_id
* @param $form_values
* @return
*/
function buddylist_ui_cancel_request_submit($form_id, $form_values) {
buddy_api_cancel_request($form_values['requester_account'], $form_values['requestee_account']);
return 'user/' . $form_values['requestee_account']->uid;
}
/**
* @param $requestee_uid, user id
* @param $requester_uid, user id
* @return
*/
function buddylist_ui_cancel_request_form($requestee_account, $requester_account) {
$form['requestee_account'] = array (
'#type' => 'value',
'#value' => $requestee_account,
);
$form['requester_account'] = array (
'#type' => 'value',
'#value' => $requester_account
);
}
/**
* Returns an array of posible actions (html) for the viewing user,
* e.g. a link to make the viewed user a buddy
* @param $viewing_user
* @param $viewed_user
* @return
*/
function buddylist_ui_get_buddy_actions(& $viewing_user, & $viewed_user) {
$actions = array ();
if (!user_access('maintain buddy list') || $viewing_user->uid == $viewed_user->uid) {
return $actions;
}
if (in_array($viewed_user->uid, array_keys(buddy_api_get_requestees($viewing_user->uid)))) {
$actions['buddy_requested'] = theme('buddylist_ui_action_sent_request', $viewed_user);
if (in_array($viewed_user->uid, array_keys(buddy_api_get_buddies($viewing_user->uid)))) {
$actions['buddy_remove'] = theme('buddylist_ui_action_remove_buddy', $viewed_user);
if (in_array($viewing_user->uid, array_keys(buddy_api_get_requestees($viewed_user->uid)))) {
$actions['buddy_confirm'] = theme('buddylist_ui_action_confirm_request', $viewed_user);
$actions['buddy_add'] = theme('buddylist_ui_action_add_buddy', $viewed_user);
}
/**
* Implementation of hook_user
* @return
*/
function buddylist_ui_user($type, & $edit, & $thisuser, $category = NULL) {
$output = array();
$output[] = theme('buddylist_ui_user_buddies', $thisuser);
$output[] = theme('buddylist_ui_user_actions', $thisuser);
if (count($output) > 0)
return array (t('@Buddylist', buddylist_ui_translation()) => $output);
}
else
if ($type == 'delete') {
db_query("DELETE FROM {buddylist} WHERE uid = %d OR buddy = %d", $thisuser->uid, $thisuser->uid);
db_query("DELETE FROM {buddylist_pending_requests} WHERE requester_uid = %d OR requestee_uid = %d", $thisuser->uid, $thisuser->uid);
}
else
if ($type == 'load') {
// Do not load buddies as objects to avoid recursion
$thisuser->buddies = buddy_api_get_buddies($thisuser->uid);
/**
* @param $uid
* @return
*/
function buddylist_ui_addbuddy($uid) {
global $user;
$buddy = user_load(array (
'uid' => $uid
));
if (empty ($buddy->name)) {
drupal_set_message(t('This user does not exist'));
}
elseif (in_array($uid, array_keys(buddy_api_get_buddies($user->uid)))) {
drupal_set_message(t('This user is already on your @buddylist', buddylist_ui_translation()));
}
elseif ($user->uid == $uid) {
drupal_set_message(t('Cannot add yourself to @buddylist', buddylist_ui_translation()));
}
else {
$form['requester_account'] = array (
'#type' => 'value',
'#value' => $user
);
$form['requestee_account'] = array (
'#type' => 'value',
'#value' => $buddy
);
$form['message'] = array (
'#type' => 'textfield',
'#title' => t('Message'),
'#description' => t('Message, which is sent by mail and shown at pending requests.'),
);
$output = confirm_form($form, t('Add user %name to your @buddylist?', array (
'%name' => $buddy->name
) + buddylist_ui_translation()), $_GET['destination'], '', t('Add'), t('Cancel'), 'buddylist_ui_addbuddy_confirm');
return $output;
}
drupal_goto();
}
/**
* Confirm and add a buddy.
* @param $form_id
* @param $form_values
* @return
*/
function buddylist_ui_addbuddy_submit($form_id, $form_values) {
$buddyinfo = array();
$buddyinfo['message'] = $form_values['message'];
$buddyinfo['oneway'] = variable_get('buddylist_ui_oneway', 0);
buddy_api_add($form_values['requester_account'], $form_values['requestee_account'], $buddyinfo);
return 'user';
};
/**
* Removes the user $uid from the global user's account.
* TODO: generalize this so that two uids can be given
* @param $uid
* @return
*/
function buddylist_ui_deletebuddy($uid) {
global $user;
$buddy = user_load(array (
'uid' => $uid
));
if (empty ($buddy->name)) {
drupal_set_message('This user does not exist');
}
else
if (!in_array($uid, array_keys(buddy_api_get_buddies($user->uid)))) {
drupal_set_message('This user is not on your @buddylist', buddylist_ui_translation());
}
else {
$form['requester_account'] = array (
'#type' => 'value',
'#value' => $user
);
$form['requestee_account'] = array (
'#type' => 'value',
'#value' => $buddy
);
$output = confirm_form($form, t('Remove user %name from your @buddylist?', array (
'%name' => $buddy->name
) + buddylist_ui_translation()), $_GET['destination'], '', t('Remove'), t('Cancel'), 'buddylist_ui_deletebuddy_confirm');
return $output;
}
drupal_goto();
}
/**
* @param $form_id
* @param $form_values
*/
function buddylist_ui_deletebuddy_submit($form_id, $form_values) {
buddy_api_remove($form_values['requester_account'], $form_values['requestee_account']);
};
/**
* @param $buddyuser
* @return
*/
return l(t('Add %name to my @buddylist', array (
'%name' => $buddyuser->name
) + buddylist_ui_translation()), 'buddy/add/' . $buddyuser->uid, NULL, drupal_get_destination(), NULL, FALSE, TRUE);
}
/**
* @param $buddyuser
* @return
*/
return l(t('Remove %name from my @buddylist', array (
'%name' => $buddyuser->name
) + buddylist_ui_translation()), 'buddy/delete/' . $buddyuser->uid, NULL, drupal_get_destination(), NULL, FALSE, TRUE);
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/**
* @param $buddyuser
* @return
*/
function theme_buddylist_ui_action_sent_request($buddyuser) {
return t('You have requested to add %name to your @buddylist. (See !your_pending_requests)', array (
'%name' => $buddyuser->name,
'!your_pending_requests' => l(t('your pending requests'
), 'buddylist/requests')) + buddylist_ui_translation());
}
/**
* @param $buddyuser
* @return
*/
function theme_buddylist_ui_action_confirm_request($buddyuser) {
return t('%name has requested to add you to your @buddylist. (See !your_pending_requests)', array (
'%name' => $buddyuser->name,
'!your_pending_requests' => l(t('your pending requests'
), 'buddylist/requests')) + buddylist_ui_translation());
}
/**
* Main page for displaying confirmed buddylist
*
* @return string, html formatted output
*/
function theme_buddylist_ui_page_buddylist() {
drupal_set_title(t('@Buddylist', buddylist_ui_translation()));
$view = views_get_view('buddy_api_buddylist');
$title = views_get_title($view);
$view_buddylist = views_build_view('embed', $view, array(), FALSE);
if (!strlen($view_buddylist)){
$output .= '<p>'. t('NONE') .'</p>';
}
$output .= $view_buddylist;
return theme_box($title, $output, $region = 'main');
}
/**
* Main page for displaying pending buddy requests (sent & received)
*
* @return string, html formatted output
*/
function theme_buddylist_ui_page_pending_requests($id) {
drupal_set_title(t('Pending Requests'));
$view = views_get_view('buddy_api_received_requests');
$title = views_get_title($view);
$view_received_requests = views_build_view('embed', $view, array(), FALSE);
if (!strlen($view_received_requests)){
$view_received_requests .= '<p>'. t('NONE') .'</p>';
}
$themed_received_requests = theme_box($title, $view_received_requests, $region = 'main');
$view = views_get_view('buddy_api_sent_requests');
$title = views_get_title($view);
$view_sent_requests = views_build_view('embed', $view, array(), FALSE);
if (!strlen($view_sent_requests)){
$view_sent_requests .= '<p>'. t('NONE') .'</p>';
}
$themed_sent_requests = theme_box($title, $view_sent_requests, $region = 'main');
return $themed_received_requests . $themed_sent_requests;
}
* Themes default display of buddies on user profile
*
* @return string, html formatted output
function theme_buddylist_ui_user_buddies($buddyuser) {
// Permission check first
global $user;
if ( !user_access('view buddy lists') && $buddyuser->uid != $user->uid) return;
// Display entire buddylist page
$view = views_get_view('buddy_api_buddylist');
$view_buddylist = views_build_view('embed', $view, array(), FALSE);
if (!strlen($view_buddylist)){
$output .= '<p>'. t('NONE') .'</p>';
}
$output .= $view_buddylist;
return array ('title' => t('@Buddies', buddylist_ui_translation()), 'value' => theme_box('', $output, $region = 'main'));
/**
* Themes default display of buddy actions on user profile
*
* @return string, html formatted output
*/
function theme_buddylist_ui_user_actions($buddyuser) {
// Retrieve all actions
global $user;
$actions = buddylist_ui_get_buddy_actions($user, $buddyuser);