function CheckFields(&$arFields, $ID = false, $bCheckDiskQuota = true)
{
global $DB, $APPLICATION, $USER;
$this->LAST_ERROR = "";
$APPLICATION->ResetException();
if ($ID === false) {
$db_events = GetModuleEvents("iblock", "OnStartIBlockElementAdd", true);
} else {
$arFields["ID"] = $ID;
$db_events = GetModuleEvents("iblock", "OnStartIBlockElementUpdate", true);
}
foreach ($db_events as $arEvent) {
$bEventRes = ExecuteModuleEventEx($arEvent, array(&$arFields));
if ($bEventRes === false) {
break;
}
}
if (($ID === false || is_set($arFields, "NAME")) && strlen($arFields["NAME"]) <= 0) {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_ELEMENT_NAME") . "<br>";
}
if (isset($arFields["ACTIVE_FROM"]) && $arFields["ACTIVE_FROM"] != '' && !$DB->IsDate($arFields["ACTIVE_FROM"], false, LANG, "FULL")) {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_ACTIVE_FROM") . "<br>";
}
if (isset($arFields["ACTIVE_TO"]) && $arFields["ACTIVE_TO"] != '' && !$DB->IsDate($arFields["ACTIVE_TO"], false, LANG, "FULL")) {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_ACTIVE_TO") . "<br>";
}
if (is_set($arFields, "PREVIEW_PICTURE")) {
if (is_array($arFields["PREVIEW_PICTURE"]) && array_key_exists("bucket", $arFields["PREVIEW_PICTURE"]) && is_object($arFields["PREVIEW_PICTURE"]["bucket"])) {
//This is trusted image from xml import
} elseif (is_array($arFields["PREVIEW_PICTURE"])) {
$error = CFile::CheckImageFile($arFields["PREVIEW_PICTURE"]);
if (strlen($error) > 0) {
$this->LAST_ERROR .= $error . "<br>";
} elseif (($error = CFile::checkForDb($arFields, "PREVIEW_PICTURE")) !== "") {
$this->LAST_ERROR .= GetMessage("IBLOCK_ERR_PREVIEW_PICTURE") . "<br>" . $error . "<br>";
}
} elseif (intval($arFields["PREVIEW_PICTURE"]) > 0) {
if (intval($arFields["WF_PARENT_ELEMENT_ID"]) <= 0 || CIBlockElement::DeleteFile($arFields["PREVIEW_PICTURE"], $ID, "PREVIEW", intval($arFields["WF_PARENT_ELEMENT_ID"]), $arFields["IBLOCK_ID"], true) <= 0) {
$this->LAST_ERROR .= GetMessage("IBLOCK_ERR_PREVIEW_PICTURE") . "<br>";
}
}
}
if (is_set($arFields, "DETAIL_PICTURE")) {
if (is_array($arFields["DETAIL_PICTURE"]) && array_key_exists("bucket", $arFields["DETAIL_PICTURE"]) && is_object($arFields["DETAIL_PICTURE"]["bucket"])) {
//This is trusted image from xml import
} elseif (is_array($arFields["DETAIL_PICTURE"])) {
$error = CFile::CheckImageFile($arFields["DETAIL_PICTURE"]);
if (strlen($error) > 0) {
$this->LAST_ERROR .= $error . "<br>";
} elseif (($error = CFile::checkForDb($arFields, "DETAIL_PICTURE")) !== "") {
$this->LAST_ERROR .= GetMessage("IBLOCK_ERR_DETAIL_PICTURE") . "<br>" . $error . "<br>";
}
} elseif (intval($arFields["DETAIL_PICTURE"]) > 0) {
if (intval($arFields["WF_PARENT_ELEMENT_ID"]) <= 0 || CIBlockElement::DeleteFile($arFields["DETAIL_PICTURE"], $ID, "DETAIL", intval($arFields["WF_PARENT_ELEMENT_ID"]), $arFields["IBLOCK_ID"], true) <= 0) {
$this->LAST_ERROR .= GetMessage("IBLOCK_ERR_DETAIL_PICTURE") . "<br>";
}
}
}
if (array_key_exists("TAGS", $arFields) && CModule::IncludeModule('search')) {
$arFields["TAGS"] = implode(", ", tags_prepare($arFields["TAGS"]));
}
if ($ID === false && !is_set($arFields, "IBLOCK_ID")) {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_BLOCK_ID") . "<br>";
}
if ($ID !== false && is_set($arFields, "XML_ID") && strlen($arFields["XML_ID"]) <= 0) {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_EXTERNAL_CODE") . "<br>";
}
//Find out IBLOCK_ID from fields or from element
$IBLOCK_ID = intval($arFields["IBLOCK_ID"]);
if ($IBLOCK_ID <= 0) {
$IBLOCK_ID = 0;
$res = $DB->Query("SELECT IBLOCK_ID FROM b_iblock_element WHERE ID=" . IntVal($ID));
if ($ar = $res->Fetch()) {
$IBLOCK_ID = (int) $ar["IBLOCK_ID"];
}
}
//Read iblock metadata
static $IBLOCK_CACHE = array();
if (!isset($IBLOCK_CACHE[$IBLOCK_ID])) {
if ($IBLOCK_ID > 0) {
$IBLOCK_CACHE[$IBLOCK_ID] = CIBlock::GetArrayByID($IBLOCK_ID);
} else {
$IBLOCK_CACHE[$IBLOCK_ID] = false;
}
}
if ($IBLOCK_CACHE[$IBLOCK_ID]) {
$arFields["IBLOCK_ID"] = $IBLOCK_ID;
} else {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_BLOCK_ID") . "<br>";
}
if (is_set($arFields, 'IBLOCK_SECTION') && !empty($arFields['IBLOCK_SECTION'])) {
if (!is_array($arFields['IBLOCK_SECTION'])) {
$arFields['IBLOCK_SECTION'] = array($arFields['IBLOCK_SECTION']);
}
$arFields['IBLOCK_SECTION'] = array_filter($arFields['IBLOCK_SECTION']);
}
if ($IBLOCK_CACHE[$IBLOCK_ID]) {
$ar = $IBLOCK_CACHE[$IBLOCK_ID]["FIELDS"];
if (is_array($ar)) {
$WF_PARENT_ELEMENT_ID = isset($arFields["WF_PARENT_ELEMENT_ID"]) ? intval($arFields["WF_PARENT_ELEMENT_ID"]) : 0;
if (($WF_PARENT_ELEMENT_ID == 0 || $WF_PARENT_ELEMENT_ID == intval($ID)) && array_key_exists("CODE", $arFields) && strlen($arFields["CODE"]) > 0 && is_array($ar["CODE"]["DEFAULT_VALUE"]) && $ar["CODE"]["DEFAULT_VALUE"]["UNIQUE"] == "Y") {
$res = $DB->Query("\n\t\t\t\t\t\tSELECT ID\n\t\t\t\t\t\tFROM b_iblock_element\n\t\t\t\t\t\tWHERE IBLOCK_ID = " . $IBLOCK_ID . "\n\t\t\t\t\t\tAND CODE = '" . $DB->ForSQL($arFields["CODE"]) . "'\n\t\t\t\t\t\tAND WF_PARENT_ELEMENT_ID IS NULL\n\t\t\t\t\t\tAND ID <> " . intval($ID));
if ($res->Fetch()) {
$this->LAST_ERROR .= GetMessage("IBLOCK_DUP_ELEMENT_CODE") . "<br>";
}
}
$arOldElement = false;
foreach ($ar as $FIELD_ID => $field) {
if (preg_match("/^(SECTION_|LOG_)/", $FIELD_ID)) {
continue;
}
if ($field["IS_REQUIRED"] === "Y") {
switch ($FIELD_ID) {
case "NAME":
case "ACTIVE":
case "PREVIEW_TEXT_TYPE":
case "DETAIL_TEXT_TYPE":
case "SORT":
//We should never check for this fields
break;
case "IBLOCK_SECTION":
if ($ID === false || array_key_exists($FIELD_ID, $arFields)) {
$sum = 0;
if (is_array($arFields[$FIELD_ID])) {
foreach ($arFields[$FIELD_ID] as $k => $v) {
if (intval($v) > 0) {
$sum += intval($v);
}
}
} else {
$sum = intval($arFields[$FIELD_ID]);
}
if ($sum <= 0) {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_FIELD", array("#FIELD_NAME#" => $field["NAME"])) . "<br>";
}
}
break;
case "PREVIEW_PICTURE":
case "DETAIL_PICTURE":
if ($ID !== false && !$arOldElement) {
$rs = $DB->Query("SELECT PREVIEW_PICTURE, DETAIL_PICTURE from b_iblock_element WHERE ID = " . intval($ID));
$arOldElement = $rs->Fetch();
}
if ($arOldElement && $arOldElement[$FIELD_ID] > 0) {
//There was an picture so just check that it is not deleted
if (array_key_exists($FIELD_ID, $arFields) && is_array($arFields[$FIELD_ID]) && $arFields[$FIELD_ID]["del"] === "Y") {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_FIELD", array("#FIELD_NAME#" => $field["NAME"])) . "<br>";
}
} else {
//There was NO picture so it MUST be present
if (!array_key_exists($FIELD_ID, $arFields)) {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_FIELD", array("#FIELD_NAME#" => $field["NAME"])) . "<br>";
} elseif (is_array($arFields[$FIELD_ID])) {
if ($arFields[$FIELD_ID]["del"] === "Y" || array_key_exists("error", $arFields[$FIELD_ID]) && $arFields[$FIELD_ID]["error"] !== 0 || $arFields[$FIELD_ID]["size"] <= 0) {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_FIELD", array("#FIELD_NAME#" => $field["NAME"])) . "<br>";
}
} else {
if (intval($arFields[$FIELD_ID]) <= 0) {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_FIELD", array("#FIELD_NAME#" => $field["NAME"])) . "<br>";
}
}
}
break;
default:
if ($ID === false || array_key_exists($FIELD_ID, $arFields)) {
if (is_array($arFields[$FIELD_ID])) {
$val = implode("", $arFields[$FIELD_ID]);
} else {
$val = $arFields[$FIELD_ID];
}
if (strlen($val) <= 0) {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_FIELD", array("#FIELD_NAME#" => $field["NAME"])) . "<br>";
}
}
break;
}
}
}
}
}
if (array_key_exists("PROPERTY_VALUES", $arFields) && is_array($arFields["PROPERTY_VALUES"])) {
//First "normalize" properties to form:
//$arFields["PROPERTY_VALUES"][<PROPERTY_ID>][<PROPERTY_VALUE_ID>] => $value
$arProperties = array();
foreach ($arFields["PROPERTY_VALUES"] as $key => $property_values) {
$arProperties[$key] = array();
if (is_array($property_values)) {
if (array_key_exists("VALUE", $property_values)) {
$arProperties[$key][] = $property_values["VALUE"];
} elseif (array_key_exists("tmp_name", $property_values)) {
$arProperties[$key][] = $property_values;
} else {
foreach ($property_values as $key2 => $property_value) {
if (is_array($property_value) && array_key_exists("VALUE", $property_value)) {
//each of these may be "complex"
$arProperties[$key][] = $property_value["VALUE"];
} else {
//or simple
$arProperties[$key][] = $property_value;
}
}
}
} else {
$arProperties[$key][] = $property_values;
}
}
foreach ($arProperties as $key => $property_values) {
$arProperty = CIBlockProperty::GetPropertyArray($key, $IBLOCK_ID);
if ($arProperty["USER_TYPE"] != "") {
$arUserType = CIBlockProperty::GetUserType($arProperty["USER_TYPE"]);
} else {
$arUserType = array();
}
if (array_key_exists("CheckFields", $arUserType)) {
foreach ($property_values as $key2 => $property_value) {
$arError = call_user_func_array($arUserType["CheckFields"], array($arProperty, array("VALUE" => $property_value)));
if (is_array($arError)) {
foreach ($arError as $err_mess) {
$this->LAST_ERROR .= $err_mess . "<br>";
}
}
}
}
//Files check
$bError = false;
if ($arProperty["IS_REQUIRED"] == "Y" && $arProperty['PROPERTY_TYPE'] == 'F') {
//New element
if ($ID === false) {
$bError = true;
foreach ($property_values as $key2 => $property_value) {
if (is_array($property_value) && array_key_exists("tmp_name", $property_value) && array_key_exists("size", $property_value)) {
if ($property_value['size'] > 0) {
$bError = false;
break;
}
} elseif (intval($property_value) > 0) {
//This is history copy of the file
$bError = false;
break;
}
}
} else {
$dbProperty = CIBlockElement::GetProperty($arProperty["IBLOCK_ID"], $ID, "sort", "asc", array("ID" => $arProperty["ORIG_ID"], "EMPTY" => "N"));
$bCount = 0;
while ($a = $dbProperty->Fetch()) {
if ($a["VALUE"] > 0) {
$bCount++;
}
}
foreach ($property_values as $key2 => $property_value) {
if (is_array($property_value)) {
if ($property_value['size'] > 0) {
$bCount++;
break;
} elseif ($property_value['del'] == 'Y') {
$bCount--;
}
} elseif (intval($property_value) > 0) {
//This is history copy of the file
$bCount++;
break;
}
}
$bError = $bCount <= 0;
}
}
if ($arProperty["IS_REQUIRED"] == "Y" && $arProperty['PROPERTY_TYPE'] != 'F') {
$len = 0;
foreach ($property_values as $key2 => $property_value) {
if (array_key_exists("GetLength", $arUserType)) {
$len += call_user_func_array($arUserType["GetLength"], array($arProperty, array("VALUE" => $property_value)));
} else {
$len += strlen($property_value);
}
if ($len > 0) {
break;
}
}
$bError = $len <= 0;
}
if ($bError) {
$this->LAST_ERROR .= GetMessage("IBLOCK_BAD_PROPERTY", array("#PROPERTY#" => $arProperty["NAME"])) . "<br>";
}
// check file properties for correctness
if ($arProperty['PROPERTY_TYPE'] == 'F') {
$bImageOnly = False;
$arImageExtentions = explode(",", strtoupper(CFile::GetImageExtensions()));
if (strlen($arProperty["FILE_TYPE"])) {
$bImageOnly = True;
$arAvailTypes = explode(",", strtoupper($arProperty["FILE_TYPE"]));
foreach ($arAvailTypes as $avail_type) {
if (!in_array(trim($avail_type), $arImageExtentions)) {
$bImageOnly = False;
break;
}
}
}
foreach ($property_values as $key2 => $property_value) {
if (!is_array($property_value) && intval($property_value) > 0 && intval($arFields["WF_PARENT_ELEMENT_ID"]) > 0) {
if (CIBlockElement::DeleteFile($property_value, $ID, "PROPERTY", intval($arFields["WF_PARENT_ELEMENT_ID"]), $arFields["IBLOCK_ID"], true) <= 0) {
$this->LAST_ERROR .= GetMessage("IBLOCK_ERR_FILE_PROPERTY") . "<br>";
}
} elseif (is_array($property_value)) {
if (is_object($property_value["bucket"])) {
//This is trusted image from xml import
$error = "";
} else {
if ($bImageOnly) {
$error = CFile::CheckImageFile($property_value);
} else {
$error = CFile::CheckFile($property_value, 0, false, $arProperty["FILE_TYPE"]);
}
}
//For user without edit php permissions
//we allow only pictures upload
if (!is_object($USER) || !$USER->IsAdmin()) {
if (HasScriptExtension($property_value["name"])) {
$error = GetMessage("FILE_BAD_TYPE") . " (" . $property_value["name"] . ").";
}
}
if (strlen($error) > 0) {
$this->LAST_ERROR .= $error . "<br>";
}
}
}
}
}
}
$APPLICATION->ResetException();
if ($ID === false) {
$db_events = GetModuleEvents("iblock", "OnBeforeIBlockElementAdd", true);
} else {
$arFields["ID"] = $ID;
$db_events = GetModuleEvents("iblock", "OnBeforeIBlockElementUpdate", true);
}
foreach ($db_events as $arEvent) {
$bEventRes = ExecuteModuleEventEx($arEvent, array(&$arFields));
if ($bEventRes === false) {
if ($err = $APPLICATION->GetException()) {
$this->LAST_ERROR .= $err->GetString() . "<br>";
} else {
$APPLICATION->ThrowException("Unknown error");
$this->LAST_ERROR .= "Unknown error.<br>";
}
break;
}
}
/****************************** QUOTA ******************************/
if ($bCheckDiskQuota && empty($this->LAST_ERROR) && COption::GetOptionInt("main", "disk_space") > 0) {
$quota = new CDiskQuota();
if (!$quota->checkDiskQuota($arFields)) {
$this->LAST_ERROR = $quota->LAST_ERROR;
}
}
/****************************** QUOTA ******************************/
if (!empty($this->LAST_ERROR)) {
return false;
}
return true;
}
