38 lines
1.1 KiB
PHP
38 lines
1.1 KiB
PHP
<?php
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require_once($_SERVER['DOCUMENT_ROOT'] . "/config.php");
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if(isset($_REQUEST['temp_region'])) {
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$temp_region = $_REQUEST['temp_region'];
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$sql_getRegion = "select rf_regions.* from rf_regions as parent
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join rf_regions on rf_regions.parent = parent.id
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where parent.id = " . $temp_region . " ORDER BY id ASC";
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$rezRegion = mysql_query($sql_getRegion);
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$region = [];
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while ($row = mysql_fetch_assoc($rezRegion)) {
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$region[] = $row;
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}
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$sql = "SELECT * from metro where region_rf_id = " . $region[0]['id'];
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if (isset($region[1])) {
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$sql .= " or region_rf_id = " . $region[1]['id'];
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}
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$rez = mysql_query($sql);
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$num_rows = mysql_num_rows($rez);
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if ($num_rows > 0) {
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echo "<optgroup label=''>";
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$rez = mysql_query($sql);
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while ($m = mysql_fetch_assoc($rez)) {
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if (isset($metro[$m['id']])) {
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$sl = "selected";
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} else {
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$sl = "";
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}
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echo "<option value='$m[id]' $sl>$m[metro]</option>";
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}
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echo "</optgroup>";
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}
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}
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