function buildLookupSQL($field, $table, $parentVal, $childVal = "", $doCategoryFilter = true, $doValueFilter = false, $addCategoryField = false, $doWhereFilter = true, $oneRecordMode = false)
{
global $strTableName;
if (!strlen($table)) {
$table = $strTableName;
}
// read settings
$nLookupType = GetFieldData($table, $field, "LookupType", LT_LISTOFVALUES);
if ($nLookupType != LT_LOOKUPTABLE) {
return "";
}
$bUnique = GetFieldData($table, $field, "LookupUnique", false);
$strLookupWhere = LookupWhere($field, $table);
$strOrderBy = GetFieldData($table, $field, "LookupOrderBy", "");
$bDesc = GetFieldData($table, $field, "LookupDesc", false);
$strCategoryFilter = GetFieldData($table, $field, "CategoryFilter", "");
if ($doCategoryFilter) {
$parentVal = make_db_value(CategoryControl($field, $table), $parentVal);
}
if ($doValueFilter) {
$childVal = make_db_value($field, $childVal);
}
// build SQL string
$LookupSQL = "SELECT ";
if ($oneRecordMode) {
$LookupSQL .= "top 1 ";
}
if ($bUnique) {
$LookupSQL .= "DISTINCT ";
}
$LookupSQL .= GetLWLinkField($field, $table);
$LookupSQL .= "," . GetLWDisplayField($field, $table);
if ($addCategoryField && strlen($strCategoryFilter)) {
$LookupSQL .= "," . AddFieldWrappers($strCategoryFilter);
}
$LookupSQL .= " FROM " . AddTableWrappers(GetLookupTable($field, $table));
// build Where clause
$categoryWhere = "";
$childWhere = "";
if (UseCategory($field, $table) && $doCategoryFilter) {
$condition = "=" . $parentVal;
if ($childVal === "null") {
$condition = " is null";
}
$categoryWhere = AddFieldWrappers($strCategoryFilter) . $condition;
}
if ($doValueFilter) {
$condition = "=" . $childVal;
if ($childVal === "null") {
$condition = " is null";
}
$childWhere = AddFieldWrappers(GetLWLinkField($field, $table)) . $condition;
}
$strWhere = "";
if ($doWhereFilter && strlen($strLookupWhere)) {
$strWhere = "(" . $strLookupWhere . ")";
}
if (strlen($categoryWhere)) {
if (strlen($strWhere)) {
$strWhere .= " AND ";
}
$strWhere .= $categoryWhere;
}
if (strlen($childWhere)) {
if (strlen($strWhere)) {
$strWhere .= " AND ";
}
$strWhere .= $childWhere;
}
if (strlen($strWhere)) {
$LookupSQL .= " WHERE " . $strWhere;
}
// order by clause
if (strlen($strOrderBy)) {
$LookupSQL .= " ORDER BY " . AddTableWrappers(GetLookupTable($field, $table)) . "." . AddFieldWrappers($strOrderBy);
if ($bDesc) {
$LookupSQL .= " DESC";
}
}
return $LookupSQL;
}
if ($hasWhere) {
if (!$found) {
// try to make query without WHERE expression
foreach ($fieldsArr as $f) {
$fEditFormat = GetFieldData($strTableName, $f, 'EditFormat', '');
if ($fEditFormat != EDIT_FORMAT_LOOKUP_WIZARD || GoodFieldName($f) != $field) {
continue;
}
$origfield = GetFieldByGoodFieldName($field);
$lookupValue = make_db_value($origfield, $lookupValue);
$LookupType = GetFieldData($strTableName, $f, 'LookupType', '');
if ($LookupType == LT_LOOKUPTABLE) {
$LookupSQL = "SELECT count(*)";
$LookupSQL .= " FROM " . AddTableWrappers(GetFieldData($strTableName, $f, 'LookupTable', '')) . " ";
if (strlen(LookupWhere($f, $strTableName))) {
$LookupSQL .= "where (" . LookupWhere($f, $strTableName) . ") AND " . GetLWLinkField($f, $strTableName, true) . "=" . $lookupValue;
} else {
$LookupSQL .= " WHERE " . GetLWLinkField($f, $strTableName, true) . "=" . $lookupValue;
}
if (GetFieldData($strTableName, $f, 'UseCategory', false)) {
$cvalue = make_db_value(GetFieldData($strTableName, $f, 'CategoryControl', ''), postvalue("category"));
$LookupSQL .= " AND " . AddFieldWrappers(GetFieldData($strTableName, $f, 'CategoryFilter', '')) . "=" . $cvalue;
}
}
}
$rs1 = db_query($LookupSQL, $conn);
$datacount = db_fetch_numarray($rs1);
if (!$datacount[0]) {
foreach ($fieldsArr as $f) {
$fEditFormat = GetFieldData($strTableName, $f, 'EditFormat', '');
if ($fEditFormat != EDIT_FORMAT_LOOKUP_WIZARD || GoodFieldName($f) != $field) {
function initLookupParams()
{
$this->parId = postvalue("parId");
$this->firstTime = postvalue("firsttime");
$this->mainField = postvalue("field");
$this->lookupControl = postvalue("control");
$this->lookupCategory = postvalue("category");
$this->mainTable = postvalue("table");
global $tables_data;
include_once getabspath('include/' . GetTableURL($this->mainTable) . '_settings.php');
$this->lookupParams = "mode=lookup&id=" . $this->id . "&parId=" . $this->parId . "&field=" . rawurlencode($this->mainField) . "&control=" . rawurlencode($this->lookupControl) . "&category=" . rawurlencode($this->lookupCategory) . "&table=" . rawurlencode($this->mainTable) . "&editMode=" . postvalue('editMode');
$this->sessionPrefix = $this->tName . "_lookup_" . $this->mainTable . '_' . $this->mainField;
$this->linkField = GetLWLinkField($this->mainField, $this->mainTable, false);
$this->dispField = GetLWDisplayField($this->mainField, $this->mainTable, false);
if (GetFieldData($this->mainTable, $this->mainField, 'CustomDisplay', false)) {
$this->customField = $this->linkField;
$this->dispFieldAlias = 'dispField1';
}
$this->outputFieldValue($this->linkField, 2);
$this->outputFieldValue($this->dispField, 2);
if (UseCategory($this->mainField, $this->mainTable)) {
$this->categoryField = GetFieldData($this->mainTable, $this->mainField, 'CategoryFilter', '');
}
$this->strLookupWhere = LookupWhere($this->mainField, $this->mainTable);
if ($this->dispFieldAlias && AppearOnListPage($this->dispField)) {
$this->lookupSelectField = $this->linkField;
} elseif (AppearOnListPage($this->dispField)) {
$this->lookupSelectField = $this->dispField;
} else {
$this->lookupSelectField = $this->listFields[0]['fName'];
}
if ($this->categoryField) {
if (!strlen(GetFullFieldName($this->categoryField))) {
$this->categoryField = "";
}
}
if (!$this->categoryField) {
$this->lookupCategory = "";
}
}