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lib.php
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lib.php
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* @package auth
* @subpackage mcae
* @copyright 2011 Andrew "Kama" ([email protected])
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
/**
* This function prepares complete $USER object for manipulation.
* Strip long strings and reject some keys.
*
* @param array $data Complete $USER object with custom profile fields loaded
* @return array Cleaned array created from $data
*/
function mcae_prepare_profile_data($data, $replaceempty = 'EMPTY') {
$reject = array('ajax_updatable_user_prefs', 'sesskey', 'preference', 'editing', 'access', 'message_lastpopup', 'enrol');
if (is_array($data) or is_object($data)) {
$newdata = array();
foreach ($data as $key => $val) {
if (!in_array($key, $reject)) {
if (is_array($val) or is_object($val)) {
$newdata[$key] = mcae_prepare_profile_data($val, $replaceempty);
} else {
if ($val === '' or $val === ' ' or $val === null) {
$str = ($val === false) ? 'false' : $replaceempty;
} else {
$str = ($val === true) ? 'true' : format_string("$val");
}
$newdata[$key] = substr($str, 0, 100);
}
}
}
} else {
if ($data === '' or $data === ' ' or $data === null) {
$str = ($data === false) ? 'false' : $replaceempty;
} else {
$str = ($data === true) ? 'true' : format_string("$data");
}
$newdata = substr($str, 0, 100);
}
if (empty($newdata)) {
return $replaceempty;
} else {
return $newdata;
}
}
/**
* This function prepares help section for settings page.
*
* @param array $data Result of mcae_prepare_profile_data function
* @param string $prefix String prefix
* @param array $result Variable to store result
*/
function mcae_print_profile_data($data, $prefix = '', &$result) {
if (is_array($data)) {
foreach ($data as $key => $val) {
if (is_array($val)) {
$field = ($prefix == '') ? "$key" : "$prefix.$key";
mcae_print_profile_data($val, $field, $result);
} else {
$field = ($prefix == '') ? "$key" : "$prefix.$key";
$title = format_string($val);
$result[] = "<span title=\"$title\">{{ $field }}</span>";
}
}
} else {
$title = format_string($data);
$result[] = "<span title=\"$title\">{{ $prefix }}</span>";
}
}