View source
<?php
function user_relationships_help($section) {
switch ($section) {
case 'admin/help#user_relationships':
$output = '<p>' . t('This module allows you to create relationship types that users can use to connect to each other.') . '</p>';
return $output;
case 'admin/user/relationships':
$output = '<p>' . t('This page lets you setup user relationship types.') . '</p>';
return $output;
}
}
function user_relationships_perm() {
return array(
'administer user relationships',
'maintain relationships',
'view user relationships',
'can have relationship',
);
}
function user_relationships_menu($may_cache) {
$items = array();
if ($may_cache) {
$items[] = array(
'path' => 'admin/user/relationships',
'title' => t('Relationships'),
'description' => t('Create relationship types'),
'access' => user_access('administer user relationships'),
'callback' => 'user_relationships_types_list_page',
);
$items[] = array(
'path' => 'admin/user/relationships/list',
'title' => t('List'),
'callback' => 'user_relationships_types_list_page',
'access' => user_access('administer user relationships'),
'type' => MENU_DEFAULT_LOCAL_TASK,
);
$items[] = array(
'path' => 'admin/user/relationships/add',
'title' => t('Add type'),
'callback' => 'drupal_get_form',
'callback arguments' => array(
'user_relationships_type_edit',
),
'access' => user_access('administer user relationships'),
'type' => MENU_LOCAL_TASK,
'weight' => 1,
);
$items[] = array(
'path' => 'admin/user/relationships/edit',
'title' => t('Edit type'),
'callback' => 'drupal_get_form',
'callback arguments' => array(
'user_relationships_type_edit',
),
'access' => user_access('administer user relationships'),
'type' => MENU_CALLBACK,
);
$items[] = array(
'path' => 'admin/user/relationships/delete',
'title' => t('Delete type'),
'callback' => 'drupal_get_form',
'callback arguments' => array(
'user_relationships_type_delete',
),
'access' => user_access('administer user relationships'),
'type' => MENU_CALLBACK,
);
$items[] = array(
'path' => 'admin/user/relationships/settings',
'title' => t('Settings'),
'callback' => 'drupal_get_form',
'callback arguments' => array(
'user_relationships_settings',
),
'access' => user_access('administer user relationships'),
'type' => MENU_LOCAL_TASK,
'weight' => 2,
);
$items[] = array(
'path' => 'relationship_types/autocomplete',
'title' => t('User Relationships Autocomplete'),
'callback' => '_user_relationships_autocomplete_types',
'access' => user_access('administer user relationships'),
'type' => MENU_CALLBACK,
);
}
else {
global $user;
$id = is_numeric(arg(1)) ? arg(1) : $user->uid;
$edit_access = $id == $user->uid && user_access('maintain relationships') || user_access('administer users');
$items[] = array(
'path' => 'relationships',
'title' => t('My relationships'),
'access' => $id && user_access('maintain relationships'),
'callback' => 'theme',
'callback arguments' => array(
'user_relationships_page',
),
);
$items[] = array(
'path' => "relationship/request",
'title' => t('Create a relationship'),
'access' => $edit_access,
'callback' => 'drupal_get_form',
'callback arguments' => array(
'user_relationships_request',
arg(2),
),
'type' => MENU_CALLBACK,
);
$items[] = array(
'path' => "relationship/{$id}/remove",
'title' => t('Remove relationship'),
'access' => $edit_access,
'callback' => 'drupal_get_form',
'callback arguments' => array(
'user_relationships_remove',
$id,
arg(3),
),
'type' => MENU_CALLBACK,
);
if (true || $approval_required && $edit_access) {
$items[] = array(
'path' => "relationships/{$id}/requests",
'title' => t('Pending requests'),
'access' => $edit_access,
'callback' => 'theme',
'type' => MENU_LOCAL_TASK,
'weight' => 0,
'callback arguments' => array(
'user_relationships_pending_requests_page',
$id,
),
);
}
$view_access = $id == $user->uid && user_access('maintain relationships') || user_access('view user relationships');
$items[] = array(
'path' => "relationships/{$id}",
'title' => t('Relationships'),
'access' => $view_access && $id,
);
$items[] = array(
'path' => "relationships/{$id}/list",
'title' => t('All'),
'access' => $view_access,
'type' => MENU_DEFAULT_LOCAL_TASK,
'weight' => -1,
'callback' => 'theme',
'callback arguments' => array(
'user_relationships_page',
$id,
),
);
$items[] = array(
'path' => "relationships/{$id}/requested",
'title' => t('Approve Relationship'),
'access' => $edit_access,
'type' => MENU_CALLBACK,
'callback' => 'drupal_get_form',
'callback arguments' => array(
'user_relationships_pending_requested',
arg(3),
$id,
arg(4),
),
);
$relationships = user_relationships_relationship_types_load();
foreach ($relationships as $relationship) {
$items[] = array(
'path' => "relationships/{$id}/{$relationship->rtid}",
'title' => t($relationship->name),
'access' => $view_access,
'type' => MENU_LOCAL_TASK,
'callback' => 'theme',
'callback arguments' => array(
'user_relationships_page',
$id,
$relationship,
),
);
}
}
return $items;
}
function user_relationships_user($type, &$edit, &$account, $category = NULL) {
switch ($type) {
case 'login':
if (user_access('maintain relationships')) {
_user_relationships_set_notifications($account);
}
break;
case 'view':
global $user;
$viewer = user_load(array(
'uid' => $user->uid,
));
if ($account->uid == $user->uid && user_access('maintain relationships')) {
_user_relationships_set_notifications($account);
}
$output = array();
if ($viewer != $account && ($list = _user_relationships_between($viewer, $account))) {
$output[] = array(
'title' => t('Your relationships to this user'),
'value' => theme('item_list', $list),
'class' => 'user_relationships',
);
}
if ($actions = _user_relationships_actions_between($viewer, $account)) {
$output[] = array(
'title' => t('Relationship actions'),
'value' => theme('item_list', $actions),
'class' => 'user_relationships_actions',
);
}
if (sizeof($output)) {
return array(
t('Relationships') => $output,
);
}
break;
case 'delete':
db_query("DELETE FROM {user_relationships} WHERE requester_id = %d OR requestee_id = %d", $account->uid, $account->uid);
cache_clear_all("user_relationships", 'cache_user_relationships', TRUE);
break;
case 'form':
if ($category == 'account' && variable_get('user_relationships_require_approval', TRUE) && user_access('maintain relationships', $account)) {
$form['user_relationships_settings'] = array(
'#type' => 'fieldset',
'#title' => t('Relationship settings'),
'#weight' => 5,
);
if (variable_get('user_relationships_allow_auto_approve', FALSE) && ($relationships = user_relationships_relationship_types_load())) {
$options = array();
foreach ($relationships as $relationship) {
if ($relationship->requires_approval) {
$options[$relationship->rtid] = $relationship->name;
}
}
$form['user_relationships_settings']['user_relationships_auto_approve'] = array(
'#type' => 'checkboxes',
'#title' => t('Automatically approve the following relationship requests'),
'#options' => $options,
'#default_value' => $edit['user_relationships_auto_approve'],
'#description' => t("Check off the types of relationships you'd like to automatically approve."),
);
}
}
if (sizeof($form['user_relationships_settings']) == 3) {
unset($form['user_relationships_settings']);
}
return $form;
}
}
function user_relationships_cron() {
$now = time();
$last_cron = variable_get('user_relationships_last_expire', 0);
if ($now > $last_cron + 24 * 60 * 60) {
return FALSE;
}
switch ($GLOBALS['db_type']) {
case 'mysql':
case 'mysqli':
db_query(" DELETE ur\n FROM user_relationships ur, user_relationship_types urt \n WHERE ur.approved = 0 \n AND ur.rtid = urt.rtid \n AND urt.expires_val > 0 \n AND NOW() > DATE_ADD(ur.updated_at, INTERVAL urt.expires_val DAY)");
break;
}
variable_set('user_relationships_last_expire', $now);
return TRUE;
}
define('USER_PAGES', '_USER_PAGES_');
function user_relationships_block($op = 'list', $delta = 0, $edit = array()) {
$all_types = 'ALL';
if (0 != strcmp($op, 'list')) {
$block_rtype = explode('|', $delta);
$block = $block_rtype[0];
$rtype = $block_rtype[1];
}
$which_rels_options = array(
1 => 'Newest',
2 => 'Oldest',
3 => 'Random',
);
$default_option = 1;
switch ($op) {
case 'list':
$relationships = user_relationships_relationship_types_load();
$block = array();
foreach ($relationships as $relationship) {
$block["MY|{$relationship->rtid}"]['info'] = t('My Relationships: @type', array(
'@type' => drupal_ucfirst($relationship->plural_name),
));
$block["USER|{$relationship->rtid}"]['info'] = t('User Relationships: @type', array(
'@type' => drupal_ucfirst($relationship->plural_name),
));
}
$block["MY|{$all_types}"]['info'] = t('My Relationships: All relationships');
$block["USER|{$all_types}"]['info'] = t('User Relationships: All relationships');
return $block;
break;
case 'configure':
$form = array();
if ($block == 'MY') {
$block_desc = t('NOTE: This block displays relationships of the user who is currently logged in.');
}
else {
$block_desc = t('NOTE: This block displays the relationships of the user whose node is being viewed.');
$page_types = array();
$node_types = node_get_types();
foreach ($node_types as $ntype) {
$page_types[$ntype->type] = $ntype->name;
}
asort($page_types);
$page_types[USER_PAGES] = t('user pages (/user/<uid>)');
$default_pages = variable_get("user_relationships_block_{$block}_t_{$rtype}_which_pages", array(
USER_PAGES,
));
$form['user_relationships_block_display_pages'] = array(
'#type' => 'select',
'#multiple' => TRUE,
'#options' => $page_types,
'#default_value' => $default_pages,
'#title' => t('Pages types on which to display this block'),
'#description' => t('Select the page types on which you want to display this block.'),
'#required' => TRUE,
'#weight' => 5,
);
}
$form['user_relationships_block_num_rels'] = array(
'#type' => 'textfield',
'#title' => t('Number of relationships to display in block'),
'#description' => t('Enter the maximum number of relationships to display in this block.'),
'#size' => 4,
'#default_value' => variable_get("user_relationships_block_{$block}_t_{$rtype}_num_rels", 8),
'#weight' => 1,
'#required' => TRUE,
'#validate' => array(
'user_relationships_block_num_rels_validate' => array(),
),
);
$form['user_relationships_block_which_rels'] = array(
'#type' => 'radios',
'#title' => t('Which relationships should be displayed'),
'#options' => $which_rels_options,
'#default_value' => variable_get("user_relationships_block_{$block}_t_{$rtype}_which_rels", $default_option),
'#required' => TRUE,
'#weight' => 3,
'#suffix' => $block_desc,
);
return $form;
break;
case 'save':
variable_set("user_relationships_block_{$block}_t_{$rtype}_num_rels", (int) $edit['user_relationships_block_num_rels']);
variable_set("user_relationships_block_{$block}_t_{$rtype}_which_rels", (int) $edit['user_relationships_block_which_rels']);
variable_set("user_relationships_block_{$block}_t_{$rtype}_which_pages", array_keys($edit['user_relationships_block_display_pages']));
break;
case 'view':
global $user;
if ('MY' == $block) {
if ($user->uid) {
$viewing_user =& $user;
}
}
else {
$page_types = variable_get("user_relationships_block_{$block}_t_{$rtype}_which_pages", array());
if (arg(0) == 'node' && is_numeric(arg(1))) {
$node = node_load(arg(1));
if (in_array($node->type, $page_types)) {
$viewing_user = user_load(array(
'uid' => $node->uid,
));
}
}
elseif (arg(0) == 'user' && is_numeric(arg(1)) && in_array(USER_PAGES, $page_types)) {
$viewing_user = user_load(array(
'uid' => arg(1),
));
}
}
if (!isset($viewing_user)) {
return NULL;
}
$relationships = user_relationships_block_select_relationships($viewing_user, $rtype, variable_get("user_relationships_block_{$block}_t_{$rtype}_num_rels", 8), $which_rels_options, variable_get("user_relationships_block_{$block}_t_{$rtype}_which_rels", $default_option));
$blk['subject'] = theme('user_relationships_relationships_block_subject', $viewing_user, $relationships, $rtype, $rtype == $all_types ? TRUE : FALSE);
if ($relationships != NULL) {
$blk['content'] = theme('user_relationships_relationships_block_content', $viewing_user, $relationships, $rtype, $rtype == $all_types ? TRUE : FALSE);
}
else {
$blk['content'] = theme('user_relationships_relationships_block_empty', $viewing_user, $rtype, $rtype == $all_types ? TRUE : FALSE);
}
return $blk;
break;
}
}
