Start of myway timeliness graphing
[busui.git] / updatedb.php
blob:a/updatedb.php -> blob:b/updatedb.php
--- a/updatedb.php
+++ b/updatedb.php
@@ -1,74 +1,60 @@
 <?php
 include ('include/common.inc.php');
-//$conn = pg_connect("dbname=transitdata user=postgres password=snmc host=localhost") or die('connection failed');
+$conn = pg_connect("dbname=transitdata user=postgres password=snmc host=localhost") or die('connection failed');
 // Unzip cbrfeed.zip, import all csv files to database
-$unzip = false;
+$unzip = true;
 $zip = zip_open(dirname(__FILE__) . "/cbrfeed.zip");
 $tmpdir = "/tmp/cbrfeed/";
 mkdir($tmpdir);
 if ($unzip) {
-	if (is_resource($zip)) {
-		while ($zip_entry = zip_read($zip)) {
-			$fp = fopen($tmpdir . zip_entry_name($zip_entry) , "w");
-			if (zip_entry_open($zip, $zip_entry, "r")) {
-				echo "Extracting " . zip_entry_name($zip_entry) . "\n";
-				$buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
-				fwrite($fp, "$buf");
-				zip_entry_close($zip_entry);
-				fclose($fp);
-			}
+if (is_resource($zip)) {
+	while ($zip_entry = zip_read($zip)) {
+		$fp = fopen($tmpdir . zip_entry_name($zip_entry) , "w");
+		if (zip_entry_open($zip, $zip_entry, "r")) {
+			echo "Extracting " . zip_entry_name($zip_entry) . "\n";
+			$buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
+			fwrite($fp, "$buf");
+			zip_entry_close($zip_entry);
+			fclose($fp);
 		}
-		zip_close($zip);
 	}
+	zip_close($zip);
 }
+}
+                        
 foreach (scandir($tmpdir) as $file) {
 	if (!strpos($file, ".txt") === false) {
 		$fieldseparator = ",";
 		$lineseparator = "\n";
 		$tablename = str_replace(".txt", "", $file);
-		echo "Opening $tmpdir . $file \n";
+		echo "Opening $file \n";
 		$line = 0;
 		$handle = fopen($tmpdir . $file, "r");
-		$stmt = null;
-		$stmt_noarrival = $conn->prepare("insert into stop_times (trip_id,stop_id,stop_sequence) values(? ? ?);");
-		while (($columns = fgetcsv($handle, 1000, ",")) !== FALSE) {
-			if ($line == 0) {
+		while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
+			if ($line > 0) {
 				$query = "insert into $tablename values(";
-				$valueCount = 0;
-				foreach ($columns as $value) {
-					$query.= ($valueCount >0 ? "," :"")." ? ";
-					$valueCount++;
-				}
+                                $valueCount = 0;
+                                foreach ($data as $value) {
+                                $query.=($valueCount >0 ? "','" :"'").pg_escape_string($value);
+                                $valueCount++;
+                                }
 				if ($tablename == "stops") {
-					$query.= ", ST_GeographyFromText('SRID=4326;POINT(? ?)'));";
-				}
-				else {
-					$query.= ");";
-				}
-				$stmt = $conn->prepare($query);
+                                $query.= "', ST_GeographyFromText('SRID=4326;POINT({$data[2]} {$data[0]})'));";
+				} else {
+                                  $query.= "');";
+                                }
+                                if ($tablename =="stop_times" && $data[1] == "") {
+                                  $query = "insert into $tablename (trip_id,stop_id,stop_sequence) values('{$data[0]}','{$data[3]}','{$data[4]}');";
+                                }
+                                 
 			}
-			else {
-				$data = $columns;
-				if ($tablename == "stops") {
-					$data[] = $data[2];
-					$data[] = $data[0];
-				}
-				if ($tablename == "stop_times" && $data[1] == "") {
-					$stmt_noarrival->execute(Array(
-						$data[0],
-						$data[3],
-						$data[4]
-					));
-				}
-				else {
-					$stmt->execute($data);
-				}
-			}
+                        $result = pg_query($conn, $query);
 			$line++;
-			if ($line % 10000 == 0) echo "$line records... \n";
+                        if ($line % 10000 == 0) echo "$line records... \n";
 		}
 		fclose($handle);
 		echo "Found a total of $line records in $file.\n";
+
 	}
 }
 ?>