function GetFilter($arFilter)
{
if (!is_array($arFilter)) {
$arFilter = array();
}
$arSqlSearch = array();
foreach ($arFilter as $key => $val) {
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key) {
case "ID":
case "SORT":
case "QUESTION_ID":
$arSqlSearch[] = CLearnHelper::FilterCreate("CA." . $key, $val, "number", $bFullJoin, $cOperationType);
break;
case "ANSWER":
$arSqlSearch[] = CLearnHelper::FilterCreate("CA." . $key, $val, "string", $bFullJoin, $cOperationType);
break;
case "CORRECT":
$arSqlSearch[] = CLearnHelper::FilterCreate("CA." . $key, $val, "string_equal", $bFullJoin, $cOperationType);
break;
}
}
return $arSqlSearch;
}
/**
* @access protected
* @throws LearnException with error bit set EXC_ERR_ALL_PARAMS
*/
protected static function GetFilter($arFilter = array(), $mode)
{
global $DB;
if (!is_array($arFilter)) {
throw new LearnException('EA_PARAMS', LearnException::EXC_ERR_ALL_PARAMS);
}
$arSqlSearch = array();
foreach ($arFilter as $key => $val) {
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key) {
// for courses only
case 'COURSE_ID':
$arSqlSearch[] = CLearnHelper::FilterCreate('TC.ID', $val, 'number', $bFullJoin, $cOperationType);
break;
case 'COURSE_SORT':
$arSqlSearch[] = CLearnHelper::FilterCreate('TC.SORT', $val, 'number', $bFullJoin, $cOperationType);
break;
case 'EDGE_SORT':
// edges table (TLE) available only if requested immediate childs of some parent lesson
if ($mode & self::GET_LIST_IMMEDIATE_CHILDS_OF) {
$arSqlSearch[] = CLearnHelper::FilterCreate('TLE.SORT', $val, 'number', $bFullJoin, $cOperationType);
} else {
throw new LearnException('EA_PARAMS: unknown field ' . $key, LearnException::EXC_ERR_ALL_PARAMS);
}
break;
case 'SORT':
if ($mode & self::GET_LIST_IMMEDIATE_CHILDS_OF) {
// edges table (TLE) available only if requested immediate childs of some parent lesson
$arSqlSearch[] = CLearnHelper::FilterCreate('TLE.SORT', $val, 'number', $bFullJoin, $cOperationType);
} else {
// so, by default sort by b_learn_course.SORT (for partially backward compatibility)
$arSqlSearch[] = CLearnHelper::FilterCreate('TC.SORT', $val, 'number', $bFullJoin, $cOperationType);
}
break;
case 'LINKED_LESSON_ID':
$arSqlSearch[] = CLearnHelper::FilterCreate('TC.' . $key, $val, 'number', $bFullJoin, $cOperationType, false);
break;
case 'CHILDS_CNT':
$arSqlSearch[] = CLearnHelper::FilterCreate('(SELECT COUNT(*) FROM b_learn_lesson_edges TLES WHERE TLES.SOURCE_NODE = TL.ID)', $val, 'number', $bFullJoin, $cOperationType);
break;
case 'ACTIVE_FROM':
case 'ACTIVE_TO':
if (strlen($val) > 0) {
$arSqlSearch[] = "(TC." . $key . " " . ($cOperationType == "N" ? "<" : ">=") . $DB->CharToDateFunction($DB->ForSql($val), "FULL") . ($cOperationType == "N" ? "" : " OR TC.ACTIVE_FROM IS NULL") . ")";
}
break;
case "ACTIVE_DATE":
if (strlen($val) > 0) {
$arSqlSearch[] = ($cOperationType == "N" ? " NOT" : "") . "((TC.ACTIVE_TO >= " . $DB->GetNowFunction() . " OR TC.ACTIVE_TO IS NULL) AND (TC.ACTIVE_FROM <= " . $DB->GetNowFunction() . " OR TC.ACTIVE_FROM IS NULL))";
}
break;
case "DATE_ACTIVE_TO":
case "DATE_ACTIVE_FROM":
$arSqlSearch[] = CLearnHelper::FilterCreate("TC." . $key, $val, 'date', $bFullJoin, $cOperationType);
break;
case 'RATING_TYPE':
$arSqlSearch[] = CLearnHelper::FilterCreate('TC.' . $key, $val, 'string', $bFullJoin, $cOperationType);
break;
case 'RATING':
case 'SCORM':
$arSqlSearch[] = CLearnHelper::FilterCreate('TC.' . $key, $val, 'string_equal', $bFullJoin, $cOperationType);
break;
// for all lessons
// for all lessons
case 'WAS_CHAPTER_ID':
$arSqlSearch[] = CLearnHelper::FilterCreate('TL.WAS_CHAPTER_ID', $val, 'number', $bFullJoin, $cOperationType);
break;
case 'LESSON_ID':
$arSqlSearch[] = CLearnHelper::FilterCreate('TL.ID', $val, 'number', $bFullJoin, $cOperationType);
break;
case 'CREATED_BY':
$arSqlSearch[] = CLearnHelper::FilterCreate('TL.' . $key, $val, 'number', $bFullJoin, $cOperationType);
break;
case 'NAME':
case 'CODE':
case 'LAUNCH':
case 'DETAIL_TEXT':
case 'DETAIL_TEXT_TYPE':
case 'PREVIEW_TEXT':
case 'PREVIEW_TEXT_TYPE':
$arSqlSearch[] = CLearnHelper::FilterCreate('TL.' . $key, $val, 'string', $bFullJoin, $cOperationType);
break;
case 'CREATED_USER_NAME':
$arSqlSearch[] = CLearnHelper::FilterCreate($DB->Concat("'('", 'TU.LOGIN', "') '", 'TU.NAME', "' '", 'TU.LAST_NAME'), $val, 'string', $bFullJoin, $cOperationType);
break;
case 'KEYWORDS':
$arSqlSearch[] = CLearnHelper::FilterCreate('TL.' . $key, $val, 'string', $bFullJoin, $cOperationType);
break;
case 'ACTIVE':
$arSqlSearch[] = CLearnHelper::FilterCreate('TL.' . $key, $val, 'string_equal', $bFullJoin, $cOperationType);
break;
case 'TIMESTAMP_X':
case 'DATE_CREATE':
$arSqlSearch[] = CLearnHelper::FilterCreate('TL.' . $key, $val, 'date', $bFullJoin, $cOperationType);
break;
case 'SITE_ID':
break;
case 'CHECK_PERMISSIONS':
case 'CHECK_PERMISSIONS_FOR_USER_ID':
case 'ACCESS_OPERATIONS':
// this is meta-fields, nothing to do with them here
break;
default:
if (substr($key, 0, 3) !== 'UF_') {
throw new LearnException('EA_PARAMS: unknown field ' . $key, LearnException::EXC_ERR_ALL_PARAMS);
}
break;
}
}
return $arSqlSearch;
}
public static function GetFilter($arFilter)
{
if (!is_array($arFilter))
$arFilter = Array();
$arSqlSearch = Array();
foreach ($arFilter as $key => $val)
{
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key)
{
case "ID":
case "STUDENT_ID":
case "TEST_ID":
case "RESULT":
case "MAX_RESULT":
$arSqlSearch[] = CLearnHelper::FilterCreate("G.".$key, $val, "number", $bFullJoin, $cOperationType);
break;
case "COMPLETED":
$arSqlSearch[] = CLearnHelper::FilterCreate("G.".$key, $val, "string_equal", $bFullJoin, $cOperationType);
break;
case "USER":
$arSqlSearch[] = GetFilterQuery("U.ID, U.LOGIN, U.NAME, U.LAST_NAME",$val);
break;
}
}
return $arSqlSearch;
}
public static function GetFilter($arFilter)
{
if (!is_array($arFilter))
$arFilter = Array();
$arSqlSearch = Array();
foreach ($arFilter as $key => $val)
{
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key)
{
case "ID":
case "ATTEMPT_ID":
case "QUESTION_ID":
case "POINT":
$arSqlSearch[] = CLearnHelper::FilterCreate("TR.".$key, $val, "number", $bFullJoin, $cOperationType);
break;
case "RESPONSE":
$arSqlSearch[] = CLearnHelper::FilterCreate("TR.".$key, $val, "string", $bFullJoin, $cOperationType);
break;
case "QUESTION_NAME":
$arSqlSearch[] = CLearnHelper::FilterCreate("Q.NAME", $val, "string", $bFullJoin, $cOperationType);
break;
case "ANSWERED":
case "CORRECT":
$arSqlSearch[] = CLearnHelper::FilterCreate("TR.".$key, $val, "string_equal", $bFullJoin, $cOperationType);
break;
}
}
return $arSqlSearch;
}
function GetFilter($arFilter)
{
if (!is_array($arFilter)) {
$arFilter = array();
}
$arSqlSearch = array();
foreach ($arFilter as $key => $val) {
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key) {
case "ID":
case "STUDENT_ID":
case "COURSE_ID":
case "SORT":
case "SUMMARY":
case "MAX_SUMMARY":
$arSqlSearch[] = CLearnHelper::FilterCreate("CER." . $key, $val, "number", $bFullJoin, $cOperationType);
break;
case "ACTIVE":
case "PUBLIC_PROFILE":
case "FROM_ONLINE":
$arSqlSearch[] = CLearnHelper::FilterCreate("CER." . $key, $val, "string_equal", $bFullJoin, $cOperationType);
break;
case "TIMESTAMP_X":
case "DATE_CREATE":
$arSqlSearch[] = CLearnHelper::FilterCreate("CER." . $key, $val, "date", $bFullJoin, $cOperationType);
break;
case "USER":
$arSqlSearch[] = GetFilterQuery("U.ID, U.LOGIN, U.NAME, U.LAST_NAME", $val);
break;
}
}
return $arSqlSearch;
}
private static function getFilter($arFilter)
{
if (!is_array($arFilter)) {
$arFilter = array();
}
$arSqlSearch = array();
foreach ($arFilter as $key => $val) {
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key) {
case 'LESSON_ID':
case 'LEARNING_GROUP_ID':
$arSqlSearch[] = CLearnHelper::FilterCreate('LGL.' . $key, $val, 'number', $bFullJoin, $cOperationType);
break;
}
}
return array_filter($arSqlSearch);
}
public static function GetFilter($arFilter)
{
if (!is_array($arFilter)) {
$arFilter = array();
}
$arSqlSearch = array();
foreach ($arFilter as $key => $val) {
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key) {
case "USER_ID":
case "TRANSCRIPT":
$arSqlSearch[] = CLearnHelper::FilterCreate("S." . $key, $val, "number", $bFullJoin, $cOperationType);
break;
case "PUBLIC_PROFILE":
$arSqlSearch[] = CLearnHelper::FilterCreate("S." . $key, $val, "string_equal", $bFullJoin, $cOperationType);
break;
case "RESUME":
$arSqlSearch[] = CLearnHelper::FilterCreate("S." . $key, $val, "string", $bFullJoin, $cOperationType);
break;
}
}
return $arSqlSearch;
}
public static function GetFilter($arFilter)
{
global $DBType;
if (!is_array($arFilter)) {
$arFilter = array();
}
$arSqlSearch = array();
foreach ($arFilter as $key => $val) {
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key) {
case "ID":
case "SORT":
case "LESSON_ID":
case "POINT":
$arSqlSearch[] = CLearnHelper::FilterCreate("CQ." . $key, $val, "number", $bFullJoin, $cOperationType);
break;
case "COURSE_ID":
// was: $arSqlSearch[] = CLearnHelper::FilterCreate("C.".$key, $val, "number", $bFullJoin, $cOperationType);
$courseLessonId = CCourse::CourseGetLinkedLesson($val);
if ($courseLessonId === false) {
break;
}
// it is not a course, so skipping
if ($DBType === 'oracle') {
// This subquery gets ids of all childs lesson for given $courseLessonId
$subQuery = "\n\t\t\t\t\t\t\tSELECT TLE.TARGET_NODE\n\t\t\t\t\t\t\tFROM b_learn_lesson_edges TLE\n\t\t\t\t\t\t\tSTART WITH TLE.SOURCE_NODE=" . ($courseLessonId + 0) . "\n\t\t\t\t\t\t\tCONNECT BY NOCYCLE PRIOR TLE.TARGET_NODE = TLE.SOURCE_NODE";
// But we need also $courseLessonId itself, so final clause will be:
$arSqlSearch[] = '(CQ.LESSON_ID IN (' . $subQuery . ')
OR CQ.LESSON_ID = ' . ($courseLessonId + 0) . ')';
} elseif ($DBType === 'mysql' || $DBType === 'mssql') {
// MySQL & MSSQL supports "WHERE IN(...)" clause for more than 10 000 elements
// add to sql "WHERE" constraint: lessons id only from given array
$sqlCourseLessonsIdsList = '';
$oTree = CLearnLesson::GetTree($courseLessonId);
$arChildLessonForCourse = $oTree->GetLessonsIdListInTree();
// root lesson not in tree, so add it
$arChildLessonForCourse[] = $courseLessonId;
// We need escape data for SQL
$arChildLessonForCourseEscaped = array_map('intval', $arChildLessonForCourse);
$sqlCourseLessonsIdsList = implode(', ', $arChildLessonForCourseEscaped);
if (strlen($sqlCourseLessonsIdsList) > 0) {
$arSqlSearch[] = 'CQ.LESSON_ID IN (' . $sqlCourseLessonsIdsList . ')';
}
} else {
throw new LearnException('Unsupported DB engine: ' . $DBType, LearnException::EXC_ERR_ALL_GIVEUP);
}
break;
case "NAME":
$arSqlSearch[] = CLearnHelper::FilterCreate("CQ." . $key, $val, "string", $bFullJoin, $cOperationType);
break;
case "QUESTION_TYPE":
case "ACTIVE":
case "SELF":
case "CORRECT_REQUIRED":
$arSqlSearch[] = CLearnHelper::FilterCreate("CQ." . $key, $val, "string_equal", $bFullJoin, $cOperationType);
break;
}
}
return $arSqlSearch;
}
function GetFilter($arFilter)
{
if (!is_array($arFilter)) {
$arFilter = array();
}
$arSqlSearch = array();
foreach ($arFilter as $key => $val) {
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key) {
case "ID":
case "TEST_ID":
case "STUDENT_ID":
case "SCORE":
case "MAX_SCORE":
case "QUESTIONS":
$arSqlSearch[] = CLearnHelper::FilterCreate("A." . $key, $val, "number", $bFullJoin, $cOperationType);
break;
case "STATUS":
case "COMPLETED":
$arSqlSearch[] = CLearnHelper::FilterCreate("A." . $key, $val, "string_equal", $bFullJoin, $cOperationType);
break;
case "DATE_START":
case "DATE_END":
$arSqlSearch[] = CLearnHelper::FilterCreate("A." . $key, $val, "date", $bFullJoin, $cOperationType);
break;
case "USER":
$arSqlSearch[] = GetFilterQuery("U.ID, U.LOGIN, U.NAME, U.LAST_NAME", $val);
break;
}
}
return $arSqlSearch;
}
public static function MkOperationFilter($key)
{
// refactored: body of function moved to CLearnHelper class
return CLearnHelper::MkOperationFilter($key);
}
private static function getFilter($arFilter)
{
global $DB;
if (!is_array($arFilter)) {
$arFilter = array();
}
$arSqlSearch = array();
foreach ($arFilter as $key => $val) {
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key) {
case 'ID':
case 'SORT':
case 'COURSE_LESSON_ID':
$arSqlSearch[] = CLearnHelper::FilterCreate('LG.' . $key, $val, 'number', $bFullJoin, $cOperationType);
break;
case 'ACTIVE':
$arSqlSearch[] = CLearnHelper::FilterCreate('LG.' . $key, $val, 'string_equal', $bFullJoin, $cOperationType);
break;
case 'ACTIVE_FROM':
case 'ACTIVE_TO':
if ($val !== null) {
$arSqlSearch[] = CLearnHelper::FilterCreate('LG.' . $key, $val, 'date', $bFullJoin, $cOperationType);
}
break;
case 'TITLE':
case 'CODE':
$arSqlSearch[] = CLearnHelper::FilterCreate("LG." . $key, $val, "string", $bFullJoin, $cOperationType);
break;
case 'COURSE_TITLE':
$arSqlSearch[] = CLearnHelper::FilterCreate("LL.NAME", $val, "string", $bFullJoin, $cOperationType);
break;
case 'MEMBER_ID':
$arSqlSearch[] = CLearnHelper::FilterCreate('LGM.USER_ID', $val, 'number', $bFullJoin, $cOperationType);
break;
default:
if (substr($key, 0, 3) !== 'UF_') {
throw new LearnException('Unknown field: ' . $key, LearnException::EXC_ERR_ALL_PARAMS);
}
break;
}
}
return array_filter($arSqlSearch);
}
function GetFilter($arFilter)
{
if (!is_array($arFilter)) {
$arFilter = array();
}
$arSqlSearch = array();
foreach ($arFilter as $key => $val) {
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key) {
case "ID":
case "SCORE":
case "TEST_ID":
$arSqlSearch[] = CLearnHelper::FilterCreate("TM." . $key, $val, "number", $bFullJoin, $cOperationType);
break;
}
}
return $arSqlSearch;
}
function GetFilter($arFilter)
{
if (!is_array($arFilter)) {
$arFilter = array();
}
$arSqlSearch = array();
foreach ($arFilter as $key => $val) {
$res = CLearnHelper::MkOperationFilter($key);
$key = $res["FIELD"];
$cOperationType = $res["OPERATION"];
$key = strtoupper($key);
switch ($key) {
case "ID":
case "SORT":
case "COURSE_ID":
case "ATTEMPT_LIMIT":
case "TIME_LIMIT":
$arSqlSearch[] = CLearnHelper::FilterCreate("LT." . $key, $val, "number", $bFullJoin, $cOperationType);
break;
case "NAME":
case "DESCRIPTION":
$arSqlSearch[] = CLearnHelper::FilterCreate("LT." . $key, $val, "string", $bFullJoin, $cOperationType);
break;
case "ACTIVE":
case "APPROVED":
case "INCLUDE_SELF_TEST":
case "RANDOM_ANSWERS":
case "RANDOM_QUESTIONS":
case "QUESTIONS_FROM":
case "QUESTIONS_FROM_ID":
case "PASSAGE_TYPE":
$arSqlSearch[] = CLearnHelper::FilterCreate("LT." . $key, $val, "string_equal", $bFullJoin, $cOperationType);
break;
}
}
return $arSqlSearch;
}