public function parsePost(array $fields, $previousValues = null)
{
$iaCore =& $this->iaCore;
$error = false;
$messages = array();
$invalidFields = array();
$item = array();
$data =& $_POST;
// access to the data source by link
if (iaCore::ACCESS_ADMIN == $this->iaCore->getAccessType()) {
if (isset($data['sponsored'])) {
$item['sponsored'] = (int) $data['sponsored'];
$item['sponsored_plan_id'] = $item['sponsored'] ? (int) $data['plan_id'] : 0;
if ($item['sponsored']) {
if (!(isset($previousValues['sponsored_start']) && $previousValues['sponsored_start'])) {
$item['sponsored_start'] = date(iaDb::DATETIME_SHORT_FORMAT);
}
} else {
$item['sponsored_start'] = null;
}
$item['sponsored_end'] = null;
if ($item['sponsored'] && !empty($data['sponsored_end'])) {
$item['sponsored_end'] = $data['sponsored_end'];
}
}
if (isset($data['featured'])) {
$item['featured'] = (int) $data['featured'];
if ($item['featured']) {
if (isset($data['featured_end']) && $data['featured_end']) {
$item['featured_start'] = date(iaDb::DATETIME_SHORT_FORMAT);
$item['featured_end'] = iaSanitize::html($data['featured_end']);
} else {
$error = true;
$messages[] = iaLanguage::get('featured_status_finished_date_is_empty');
$invalidFields[] = 'featured_end';
}
} else {
$item['featured_start'] = null;
$item['featured_end'] = null;
}
}
if (isset($data['status'])) {
$item['status'] = iaSanitize::html($data['status']);
}
if (isset($data['date_added'])) {
$time = strtotime($data['date_added']);
if (!$time) {
$error = true;
$messages[] = iaLanguage::get('added_date_is_incorrect');
} elseif ($time > time()) {
$error = true;
$messages[] = iaLanguage::get('future_date_specified_for_added_date');
} else {
$item['date_added'] = date(iaDb::DATETIME_SHORT_FORMAT, $time);
}
}
if (isset($data['owner'])) {
if (trim($data['owner']) && isset($data['member_id']) && $data['member_id'] && ($memberId = $iaCore->iaDb->one('id', iaDb::convertIds((int) $data['member_id']), iaUsers::getTable()))) {
$item['member_id'] = $memberId;
} else {
$item['member_id'] = 0;
}
}
if (isset($data['locked'])) {
$item['locked'] = (int) $data['locked'];
}
}
// the code block below filters fields based on parent/dependent structure
$activeFields = array();
$parentFields = array();
foreach ($fields as $field) {
$activeFields[$field['name']] = $field;
if (iaField::RELATION_PARENT == $field['relation']) {
$parentFields[$field['name']] = $field['children'];
}
}
foreach ($parentFields as $fieldName => $dependencies) {
if (isset($data[$fieldName])) {
$value = $data[$fieldName];
foreach ($dependencies as $dependentFieldName => $values) {
if (!in_array($value, $values)) {
unset($activeFields[$dependentFieldName]);
}
}
}
}
//
$iaCore->factory('util');
iaUtil::loadUTF8Functions('validation', 'bad');
foreach ($activeFields as $fieldName => $field) {
isset($data[$fieldName]) || ($data[$fieldName] = '');
// Check the UTF-8 is well formed
if (!is_array($data[$fieldName]) && !utf8_is_valid($data[$fieldName])) {
$data[$fieldName] = utf8_bad_replace($data[$fieldName]);
}
if ($field['extra_actions']) {
if (false === eval($field['extra_actions'])) {
continue;
// make possible to stop further processing of this field by returning FALSE
}
}
if (in_array($field['type'], array(self::TEXT, self::TEXTAREA, self::NUMBER, self::RADIO, self::CHECKBOX, self::COMBO))) {
if ($field['required']) {
if ($field['required_checks']) {
eval($field['required_checks']);
}
if (empty($data[$fieldName])) {
$error = true;
$messages[] = in_array($field['type'], array(self::RADIO, self::CHECKBOX, self::COMBO)) ? iaLanguage::getf('field_is_not_selected', array('field' => iaLanguage::get('field_' . $fieldName))) : iaLanguage::getf('field_is_empty', array('field' => iaLanguage::get('field_' . $fieldName)));
$invalidFields[] = $fieldName;
}
}
switch ($field['type']) {
case self::NUMBER:
$item[$fieldName] = (double) str_replace(' ', '', $data[$fieldName]);
break;
case self::TEXT:
$item[$fieldName] = iaSanitize::tags($data[$fieldName]);
break;
case self::TEXTAREA:
$item[$fieldName] = $field['use_editor'] ? iaUtil::safeHTML($data[$fieldName]) : iaSanitize::tags($data[$fieldName]);
break;
default:
$item[$fieldName] = is_array($data[$fieldName]) ? implode(',', $data[$fieldName]) : $data[$fieldName];
}
} elseif (self::DATE == $field['type']) {
if ($field['required'] && $field['required_checks']) {
eval($field['required_checks']);
} elseif ($field['required'] && empty($data[$fieldName])) {
$error = true;
$messages[] = iaLanguage::getf('field_is_empty', array('field' => iaLanguage::get('field_' . $fieldName)));
$invalidFields[] = $fieldName;
}
$data[$fieldName] = trim($data[$fieldName]);
if (empty($data[$fieldName])) {
$item[$fieldName] = $field['allow_null'] ? null : '';
} else {
if (strpos($data[$fieldName], ' ') === false) {
$date = $data[$fieldName];
$time = false;
} else {
list($date, $time) = explode(' ', $data[$fieldName]);
}
// FIXME: fucking shit
$array = explode('-', $date);
$year = (int) $array[0];
$month = max(1, (int) $array[1]);
$day = max(1, (int) $array[2]);
$year = strlen($year) == 4 ? $year : 2000;
$month = strlen($month) < 2 ? '0' . $month : $month;
$day = strlen($day) < 2 ? '0' . $day : $day;
$item[$fieldName] = $year . '-' . $month . '-' . $day;
if ($field['timepicker'] && $time) {
$time = explode(':', $time);
$hour = max(1, (int) $time[0]);
$minute = max(1, (int) $time[1]);
$seconds = max(1, (int) $time[2]);
$hour = strlen($hour) < 2 ? '0' . $hour : $hour;
$minute = strlen($minute) < 2 ? '0' . $minute : $minute;
$seconds = strlen($seconds) < 2 ? '0' . $seconds : $seconds;
$item[$fieldName] .= ' ' . $hour . ':' . $minute . ':' . $seconds;
}
}
} elseif (self::URL == $field['type']) {
$validProtocols = array('http://', 'https://');
$item[$fieldName] = '';
$req_error = false;
if ($field['required']) {
if ($field['required_checks']) {
eval($field['required_checks']);
} elseif (empty($data[$fieldName]['url']) || in_array($data[$fieldName]['url'], $validProtocols)) {
$error = $req_error = true;
$messages[] = iaLanguage::getf('field_is_empty', array('field' => iaLanguage::get('field_' . $fieldName)));
$invalidFields[] = $fieldName;
}
}
if (!$req_error && !empty($data[$fieldName]['url']) && !in_array($data[$fieldName]['url'], $validProtocols)) {
if (false === stripos($data[$fieldName]['url'], 'http://') && false === stripos($data[$fieldName]['url'], 'https://')) {
$data[$fieldName]['url'] = 'http://' . $data[$fieldName]['url'];
}
if (iaValidate::isUrl($data[$fieldName]['url'])) {
$item[$fieldName] = array();
$item[$fieldName]['url'] = iaSanitize::tags($data[$fieldName]['url']);
$item[$fieldName]['title'] = empty($data[$fieldName]['title']) ? str_replace($validProtocols, '', $data[$fieldName]['url']) : $data[$fieldName]['title'];
$item[$fieldName] = implode('|', $item[$fieldName]);
} else {
$error = true;
$messages[] = iaLanguage::get('field_' . $fieldName) . ': ' . iaLanguage::get('error_url');
$invalidFields[] = $fieldName;
}
}
} elseif (in_array($field['type'], array(self::IMAGE, self::STORAGE, self::PICTURES))) {
if (!is_writable(IA_UPLOADS)) {
$error = true;
$messages[] = iaLanguage::get('error_directory_readonly');
} else {
// run required field checks
if ($field['required'] && $field['required_checks']) {
eval($field['required_checks']);
} elseif ($field['required'] && !in_array(UPLOAD_ERR_OK, $_FILES[$fieldName]['error'])) {
$error = true;
$messages[] = iaLanguage::getf('field_is_empty', array('field' => iaLanguage::get('field_' . $fieldName)));
$invalidFields[] = $fieldName;
}
// custom folder for uploaded images
if (!empty($field['folder_name'])) {
if (!is_dir(IA_UPLOADS . $field['folder_name'])) {
mkdir(IA_UPLOADS . $field['folder_name']);
}
$path = $field['folder_name'] . IA_DS;
} else {
$path = iaUtil::getAccountDir();
}
$item[$fieldName] = isset($data[$fieldName]) && $data[$fieldName] ? $data[$fieldName] : array();
// initialize class to work with images
$methodName = self::STORAGE == $field['type'] ? '_processFileField' : '_processImageField';
// process uploaded files
foreach ($_FILES[$fieldName]['tmp_name'] as $id => $tmp_name) {
if ($_FILES[$fieldName]['error'][$id]) {
continue;
}
// files limit exceeded or rewrite image value
if (self::IMAGE != $field['type'] && count($item[$fieldName]) >= $field['length']) {
break;
}
$file = array();
foreach ($_FILES[$fieldName] as $key => $value) {
$file[$key] = $_FILES[$fieldName][$key][$id];
}
$processing = self::$methodName($field, $file, $path);
// 0 - filename, 1 - error, 2 - textual error description
if (!$processing[1]) {
$fieldValue = array('title' => isset($data[$fieldName . '_title'][$id]) ? substr(trim($data[$fieldName . '_title'][$id]), 0, 100) : '', 'path' => $processing[0]);
if (self::IMAGE == $field['type']) {
$item[$fieldName] = $fieldValue;
} else {
$item[$fieldName][] = $fieldValue;
}
} else {
$error = true;
$messages[] = $processing[2];
}
}
}
// If already has images, append them.
$item[$fieldName] = empty($item[$fieldName]) ? '' : serialize(array_merge($item[$fieldName]));
// array_merge is used to reset numeric keys
} elseif (self::TREE == $field['type']) {
$item[$fieldName] = str_replace(' ', '', iaSanitize::tags($data[$fieldName]));
}
if (isset($item[$fieldName])) {
// process hook if field value exists
$iaCore->startHook('phpParsePostAfterCheckField', array('field_name' => $fieldName, 'item' => &$item[$fieldName], 'value' => $field, 'error' => &$error, 'error_fields' => &$invalidFields, 'msg' => &$messages));
}
}
return array($item, $error, $messages, implode(',', $invalidFields));
}
