/
easy_rets_props.php
266 lines (209 loc) · 8.76 KB
/
easy_rets_props.php
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<?php
set_time_limit(0);
date_default_timezone_set("America/Los_Angeles");
error_reporting(E_ERROR + E_WARNING);
use PHRETS\Configuration;
use PHRETS\Session;
require_once("PHRETS/vendor/autoload.php");
require_once ("config/config_all.php");
require_once ("config/config_props.php");
global $rets_config;
global $configDB;
global $conn;
GLOBAL $rets_property_tablename;
echo "Connecting to database..";
$conn = mysqli_connect($configDB['DB_HOST'], $configDB['DB_USER'], $configDB['DB_PASS'], $configDB['DB_NAME']) or die(mysqli_error());
if ($conn) echo "db " . $configDB['DB_HOST'] . ":" . $configDB['DB_NAME'] . " CONNECT OK\n\n";
// init program run timer
$mtime = microtime();
$mtime = explode(" ", $mtime);
$mtime = $mtime[1] + $mtime[0];
$starttime = $mtime;
$start_time = date('G:ia');
/** Start RETS Data Download **/
foreach ($rets_config as $key => $config) {
foreach ($config['data'] as $data => $setting) {
echo "Starting RETS download for {$config['table_prefix']} Data: {$data} into database $configDB[DB_NAME]..." . "\n";
/** initialize PHRETS **/
$config_phrets = new Configuration;
$config_phrets->setLoginUrl($config['login_url'])
->setUsername($config['username'])
->setPassword($config['password'])
->setRetsVersion('1.7.2');
$rets = new Session($config_phrets);
// Connect to RETS
echo "Connecting to RETS Server..." . "\n";
if (!$rets->Login()) {
throw new Exception("RETS_UPDATE.PHP - Unable to log in.");
}
// only create tables if required...
if ($setting['create_table']) {
// get field metadata
$fields = $rets->GetTableMetadata($setting['resource'], $setting['class']);
create_table($rets_property_tablename, $fields->all(), $config);
}
// query RETS server
// this loop controls the number of weeks/months to import
for ($i = 0; $i <= $config['num_time_periods']; $i++) {
$start_date = date('Y-m-d', strtotime("-$i {$config['time_period']}"));
$end = $i + 1;
$time_string = "-$end {$config['time_period']} +1 day";
$end_date = date('Y-m-d', strtotime($time_string));
$query = "($config[property_added_datetime_field]=" . $start_date . "T00:00:00-),($config[property_added_datetime_field]=" . $end_date . "T00:00:00+),$setting[query]";
echo "Running Query [ {$config['time_period']} $end ]: $query on Resource: {$setting['resource']} and Class: {$setting['class']}" . "\n";
$search_query = $rets->Search($setting['resource'], $setting['class'], $query);
$tot_recs = $search_query->count();
// Check for Rows
if ($tot_recs < 10000) {
echo "Total records found: $tot_recs " . "\n";
// Check Server Query Limit
if ($tot_recs <= 0) {
echo "No Rows Found..." . "\n";
} else { // main transpose loop starts here ------------------------------------------------------------------>>>
$results = $search_query->toArray();
foreach ($results as $listing) {
// build the query
$query = 'INSERT INTO ' . $rets_property_tablename . ' SET';
// Loop through fields/data
foreach ($listing as $field => $value) {
// check for field map
// $field_map = $config['field_map'];
// $field_map = $db_map;
$field_name = mysqli_real_escape_string($conn, (isset($db_map[$field])) ? $db_map[$field] : $field);
$query .= ' `' . stripslashes($field_name) . '` = \'' . mysqli_real_escape_string($conn, $value) . '\',';
}
// clean up query
$query = rtrim($query, ',');
$query .= ';';
// DEBUG
// echo $query;
// Run Query
mysqli_query($conn, $query) or die(mysqli_error($conn) . $query);
} // End Fetch Rows
} // End Row Check
} else {
echo "Total records found: {$rets->TotalRecordsFound()} exceed the server limit of: {$config['server_query_limit']}. Exiting..." . "\n";
} // end row processing
}
echo "Disconnecting from RETS server..." . PHP_EOL;
$rets->Disconnect();
}
}
/** END TIME */
$mtime = microtime();
$mtime = explode(" ", $mtime);
$mtime = $mtime[1] + $mtime[0];
$endtime = $mtime;
$end_time = date('G:ia');
$totaltime = ($endtime - $starttime);
$timetocomplete = number_format($totaltime / 60, 2);
echo "RETS Update took " . $timetocomplete . " minutes" . "\n" . "\n";
//
// end easy_rets_props.php
//
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/**
* function reads RETS table metadata and creates local mysql table to receive and store
*/
function create_table( $table_name, $fields ) {
global $db_map;
global $conn;
// Clean duplicate field names.
$clean_fields = [];
foreach ($fields as $field) {
// map fields to external field name file...
{
//$db_name = mysqli_real_escape_string(padBlanks($field['LongName']."_".$field['SystemName']));
$db_name = mysqli_real_escape_string($conn, padBlanks($field['SystemName']));
if ($field['MaximumLength'] == 0) {
$clean_fields[$db_name][0] = $field['DataType'];
$clean_fields[$db_name][1] = -1;
} else {
$clean_fields[$db_name][0] = $field['DataType'];
$clean_fields[$db_name][1] = $field['MaximumLength'];
}
}
$db_map[$field['SystemName']] = $db_name;
}
$fields = $clean_fields;
$query = 'CREATE TABLE ' . $table_name . ' (';
foreach ($fields as $field_name => $field_type) {
$len = $field_type[1] + 25;
//$len =255;
if (strpos($field_name, 'latitude') || strpos($field_name, 'longitude') || strpos($field_name, 'Latitude') || strpos($field_name, 'Longitude') || $field_name == 'latitude' || $field_name == 'longitude' || $field_name == 'Latitude' || $field_name == 'Longitude') {
//fix data type for the longitude/latitude column
$mysqli_type = 'DECIMAL(10,6)';
} else {
switch ($field_type[0]) {
case 'Character':
//$mysqli_type = 'TEXT';
if ($len == 1025) {
$mysqli_type = 'TEXT';
} else {
$mysqli_type = 'VARCHAR(' . $len . ')';
}
break;
case 'Int':
$mysqli_type = 'INTEGER';
break;
case 'Decimal':
$mysqli_type = 'DECIMAL(14,2)';
break;
case 'Date':
$mysqli_type = 'DATE';
break;
case 'DateTime':
$mysqli_type = 'DATETIME';
break;
case 'Boolean':
$mysqli_type = 'BOOLEAN';
break;
case 'Long':
$mysqli_type = 'BIGINT';
break;
default:
$mysqli_type = 'TEXT';
break;
}
}
$query .= ' `' . mysqli_real_escape_string($conn, $field_name) . '` ' . $mysqli_type . ',';
}
$query = rtrim($query, ',');
$query .= ') ENGINE = MyISAM;';
mysqli_query($conn, "DROP TABLE IF EXISTS $table_name;") or die(mysqli_error($conn) . $query);
mysqli_query($conn, $query) or die(mysqli_error($conn) . $query);
}
/**
* Decent check to see if server supports offsets.
* @param $rets
* @param $resource
* @param $class
* @param $query
* @param $record_key_field
* @return bool
*/
function offset_check($rets, $resource, $class, $query, $record_key_field)
{
$search1 = $rets->SearchQuery(
$resource,
$class,
$query,
array(
'Limit' => 50,
'Offset' => 1,
'Select' => $record_key_field)
);
$rows1 = $rets->TotalRecordsFound($search1);
$search2 = $rets->SearchQuery(
$resource,
$class,
$query,
array(
'Limit' => 50,
'Offset' => 51,
'Select' => $record_key_field
)
);
$rows2 = $rets->TotalRecordsFound($search2);
if ($rows1 == $rows2) return true; else return false;
}