public function pre_dispatch()
{
global $context, $txt;
// These are all the possible fields.
$this->_search_fields = array('name' => $txt['mlist_search_name'], 'email' => $txt['mlist_search_email'], 'website' => $txt['mlist_search_website'], 'group' => $txt['mlist_search_group']);
// Are there custom fields they can search?
require_once SUBSDIR . '/Memberlist.subs.php';
ml_findSearchableCustomFields();
// These are handy later
$context['old_search_value'] = '';
$context['in_search'] = !empty($_REQUEST['search']);
foreach ($context['custom_search_fields'] as $field) {
$this->_search_fields['cust_' . $field['colname']] = sprintf($txt['mlist_search_by'], $field['name']);
}
}
/**
* Search for members, or display search results.
* If variable $_REQUEST['search'] is empty displays search dialog box, using the search sub-template.
* Calls printMemberListRows to retrieve the results of the query.
*/
public function action_mlsearch()
{
global $txt, $scripturl, $context, $modSettings;
$context['page_title'] = $txt['mlist_search'];
$context['can_moderate_forum'] = allowedTo('moderate_forum');
// Are there custom fields they can search?
ml_findSearchableCustomFields();
// They're searching..
if (isset($_REQUEST['search']) && isset($_REQUEST['fields'])) {
$search = Util::htmlspecialchars(trim(isset($_GET['search']) ? $_GET['search'] : $_POST['search']), ENT_QUOTES);
$input_fields = isset($_GET['fields']) ? explode(',', $_GET['fields']) : $_POST['fields'];
$context['old_search'] = $_REQUEST['search'];
$context['old_search_value'] = urlencode($_REQUEST['search']);
// No fields? Use default...
if (empty($input_fields)) {
$input_fields = array('name');
}
// Set defaults for how the results are sorted
if (!isset($_REQUEST['sort']) || !isset($context['columns'][$_REQUEST['sort']])) {
$_REQUEST['sort'] = 'real_name';
}
// Build the column link / sort information.
foreach ($context['columns'] as $col => $column_details) {
$context['columns'][$col]['href'] = $scripturl . '?action=memberlist;sa=search;start=0;sort=' . $col;
if (!isset($_REQUEST['desc']) && $col == $_REQUEST['sort'] || $col != $_REQUEST['sort'] && !empty($column_details['default_sort_rev'])) {
$context['columns'][$col]['href'] .= ';desc';
}
$context['columns'][$col]['href'] .= ';search=' . $search . ';fields=' . implode(',', $input_fields);
$context['columns'][$col]['link'] = '<a href="' . $context['columns'][$col]['href'] . '" rel="nofollow">' . $context['columns'][$col]['label'] . '</a>';
$context['columns'][$col]['selected'] = $_REQUEST['sort'] == $col;
}
// set up some things for use in the template
$context['sort_direction'] = !isset($_REQUEST['desc']) ? 'up' : 'down';
$context['sort_by'] = $_REQUEST['sort'];
$query_parameters = array('regular_id_group' => 0, 'is_activated' => 1, 'blank_string' => '', 'search' => '%' . strtr($search, array('_' => '\\_', '%' => '\\%', '*' => '%')) . '%', 'sort' => $context['columns'][$_REQUEST['sort']]['sort'][$context['sort_direction']]);
// Search for a name
if (in_array('name', $input_fields)) {
$fields = allowedTo('moderate_forum') ? array('member_name', 'real_name') : array('real_name');
} else {
$fields = array();
}
// Search for websites.
if (in_array('website', $input_fields)) {
$fields += array(7 => 'website_title', 'website_url');
}
// Search for groups.
if (in_array('group', $input_fields)) {
$fields += array(9 => 'IFNULL(group_name, {string:blank_string})');
}
// Search for an email address?
if (in_array('email', $input_fields)) {
$fields += array(2 => allowedTo('moderate_forum') ? 'email_address' : '(hide_email = 0 AND email_address');
$condition = allowedTo('moderate_forum') ? '' : ')';
} else {
$condition = '';
}
if (defined('DB_CASE_SENSITIVE')) {
foreach ($fields as $key => $field) {
$fields[$key] = 'LOWER(' . $field . ')';
}
}
$customJoin = array();
$customCount = 10;
$validFields = array();
// Any custom fields to search for - these being tricky?
foreach ($input_fields as $field) {
$curField = substr($field, 5);
if (substr($field, 0, 5) === 'cust_' && isset($context['custom_search_fields'][$curField])) {
$customJoin[] = 'LEFT JOIN {db_prefix}custom_fields_data AS cfd' . $curField . ' ON (cfd' . $curField . '.variable = {string:cfd' . $curField . '} AND cfd' . $curField . '.id_member = mem.id_member)';
$query_parameters['cfd' . $curField] = $curField;
$fields += array($customCount++ => 'IFNULL(cfd' . $curField . '.value, {string:blank_string})');
$validFields[] = $field;
}
}
if (empty($fields)) {
redirectexit('action=memberlist');
}
$query = $search == '' ? '= {string:blank_string}' : (defined('DB_CASE_SENSITIVE') ? 'LIKE LOWER({string:search})' : 'LIKE {string:search}');
$where = implode(' ' . $query . ' OR ', $fields) . ' ' . $query . $condition;
// Find the members from the database.
$numResults = ml_searchMembers($query_parameters, $customJoin, $where, $_REQUEST['start']);
$context['page_index'] = constructPageIndex($scripturl . '?action=memberlist;sa=search;search=' . $search . ';fields=' . implode(',', $validFields), $_REQUEST['start'], $numResults, $modSettings['defaultMaxMembers']);
} else {
redirectexit('action=memberlist');
}
$context['linktree'][] = array('url' => $scripturl . '?action=memberlist;sa=search', 'name' => &$context['page_title']);
// Highlight the correct button, too!
unset($context['memberlist_buttons']['view_all_members']['active']);
}