Complex classes like update_schema often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use update_schema, and based on these observations, apply Extract Interface, too.
| 1 | <?php  | 
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| 8 | class update_schema { | 
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| 9 | |||
| 10 | 	public static function update_schedule() { | 
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| 11 | $Connection = new Connection();  | 
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| 12 | $Schedule = new Schedule();  | 
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| 13 | $query = "SELECT * FROM schedule";  | 
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| 14 |             try { | 
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| 15 | $sth = $Connection->db->prepare($query);  | 
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| 16 | $sth->execute();  | 
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| 17 |     	    } catch(PDOException $e) { | 
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| 18 | return "error : ".$e->getMessage()."\n";  | 
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| 19 | }  | 
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| 20 |     	    while ($row = $sth->fetch(PDO::FETCH_ASSOC)) { | 
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| 21 | $Schedule->addSchedule($row['ident'],$row['departure_airport_icao'],$row['departure_airport_time'],$row['arrival_airport_icao'],$row['arrival_airport_time']);  | 
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| 22 | }  | 
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| 23 | |||
| 24 | }  | 
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| 25 | /*  | 
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| 26 | 	private static function tableExists($tableName) { | 
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| 27 | $Connection = new Connection();  | 
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| 28 | $query = "SHOW TABLES LIKE :tableName";  | 
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| 29 |             try { | 
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| 30 | $sth = $Connection->db->prepare($query);  | 
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| 31 | 		$sth->execute(array(':tableName' => $tableName)); | 
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| 32 |     	    } catch(PDOException $e) { | 
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| 33 | return "error : ".$e->getMessage()."\n";  | 
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| 34 | }  | 
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| 35 | $row = $sth->fetch(PDO::FETCH_NUM);  | 
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| 36 |     	    if ($row[0]) { | 
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| 37 | //echo 'table was found';  | 
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| 38 | return true;  | 
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| 39 |     	    } else { | 
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| 40 | //echo 'table was not found';  | 
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| 41 | return false;  | 
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| 42 | }  | 
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| 43 | }  | 
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| 44 | */  | 
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| 45 | 	private static function update_from_1() { | 
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| 46 | $Connection = new Connection();  | 
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| 47 | // Add new column to routes table  | 
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| 48 | //$query = "ALTER TABLE `routes` ADD `FromAirport_Time` VARCHAR(10),`ToAirport_Time` VARCHAR(10),`Source` VARCHAR(255),`date_added` DATETIME DEFAULT CURRENT TIMESTAMP,`date_modified` DATETIME,`date_lastseen` DATETIME";  | 
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| 49 | $query = "ALTER TABLE `routes` ADD `FromAirport_Time` VARCHAR(10) NULL , ADD `ToAirport_Time` VARCHAR(10) NULL , ADD `Source` VARCHAR(255) NULL, ADD `date_added` timestamp DEFAULT CURRENT_TIMESTAMP, ADD `date_modified` timestamp NULL, ADD `date_lastseen` timestamp NULL";  | 
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| 50 |         	try { | 
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| 51 | $sth = $Connection->db->prepare($query);  | 
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| 52 | $sth->execute();  | 
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| 53 |     		} catch(PDOException $e) { | 
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| 54 | return "error (add new columns to routes table) : ".$e->getMessage()."\n";  | 
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| 55 | }  | 
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| 56 | // Copy schedules data to routes table  | 
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| 57 | self::update_schedule();  | 
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| 58 | // Delete schedule table  | 
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| 59 | $query = "DROP TABLE `schedule`";  | 
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| 60 |         	try { | 
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| 61 | $sth = $Connection->db->prepare($query);  | 
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| 62 | $sth->execute();  | 
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| 63 |     		} catch(PDOException $e) { | 
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| 64 | return "error (delete schedule table) : ".$e->getMessage()."\n";  | 
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| 65 | }  | 
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| 66 | // Add source column  | 
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| 67 | $query = "ALTER TABLE `aircraft_modes` ADD `Source` VARCHAR(255) NULL";  | 
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| 68 |     		try { | 
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| 69 | $sth = $Connection->db->prepare($query);  | 
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| 70 | $sth->execute();  | 
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| 71 |     		} catch(PDOException $e) { | 
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| 72 | return "error (add source column to aircraft_modes) : ".$e->getMessage()."\n";  | 
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| 73 | }  | 
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| 74 | // Delete unused column  | 
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| 75 | $query = "ALTER TABLE `aircraft_modes` DROP `SerialNo`, DROP `OperatorFlagCode`, DROP `Manufacturer`, DROP `Type`, DROP `FirstRegDate`, DROP `CurrentRegDate`, DROP `Country`, DROP `PreviousID`, DROP `DeRegDate`, DROP `Status`, DROP `PopularName`, DROP `GenericName`, DROP `AircraftClass`, DROP `Engines`, DROP `OwnershipStatus`, DROP `RegisteredOwners`, DROP `MTOW`, DROP `TotalHours`, DROP `YearBuilt`, DROP `CofACategory`, DROP `CofAExpiry`, DROP `UserNotes`, DROP `Interested`, DROP `UserTag`, DROP `InfoUrl`, DROP `PictureUrl1`, DROP `PictureUrl2`, DROP `PictureUrl3`, DROP `UserBool1`, DROP `UserBool2`, DROP `UserBool3`, DROP `UserBool4`, DROP `UserBool5`, DROP `UserString1`, DROP `UserString2`, DROP `UserString3`, DROP `UserString4`, DROP `UserString5`, DROP `UserInt1`, DROP `UserInt2`, DROP `UserInt3`, DROP `UserInt4`, DROP `UserInt5`";  | 
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| 76 |     		try { | 
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| 77 | $sth = $Connection->db->prepare($query);  | 
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| 78 | $sth->execute();  | 
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| 79 |     		} catch(PDOException $e) { | 
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| 80 | return "error (Delete unused column of aircraft_modes) : ".$e->getMessage()."\n";  | 
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| 81 | }  | 
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| 82 | // Add ModeS column  | 
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| 83 | $query = "ALTER TABLE `spotter_output` ADD `ModeS` VARCHAR(255) NULL";  | 
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| 84 |     		try { | 
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| 85 | $sth = $Connection->db->prepare($query);  | 
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| 86 | $sth->execute();  | 
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| 87 |     		} catch(PDOException $e) { | 
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| 88 | return "error (Add ModeS column in spotter_output) : ".$e->getMessage()."\n";  | 
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| 89 | }  | 
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| 90 | $query = "ALTER TABLE `spotter_live` ADD `ModeS` VARCHAR(255)";  | 
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| 91 |     		try { | 
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| 92 | $sth = $Connection->db->prepare($query);  | 
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| 93 | $sth->execute();  | 
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| 94 |     		} catch(PDOException $e) { | 
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| 95 | return "error (Add ModeS column in spotter_live) : ".$e->getMessage()."\n";  | 
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| 96 | }  | 
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| 97 | // Add auto_increment for aircraft_modes  | 
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| 98 | $query = "ALTER TABLE `aircraft_modes` CHANGE `AircraftID` `AircraftID` INT(11) NOT NULL AUTO_INCREMENT";  | 
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| 99 |     		try { | 
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| 100 | $sth = $Connection->db->prepare($query);  | 
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| 101 | $sth->execute();  | 
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| 102 |     		} catch(PDOException $e) { | 
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| 103 | return "error (Add Auto increment in aircraft_modes) : ".$e->getMessage()."\n";  | 
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| 104 | }  | 
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| 105 | $error = '';  | 
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| 106 | 		$error .= create_db::import_file('../db/acars_live.sql'); | 
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| 107 | 		$error .= create_db::import_file('../db/config.sql'); | 
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| 108 | // Update schema_version to 2  | 
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| 109 | $query = "UPDATE `config` SET `value` = '2' WHERE `name` = 'schema_version'";  | 
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| 110 |         	try { | 
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| 111 | $sth = $Connection->db->prepare($query);  | 
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| 112 | $sth->execute();  | 
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| 113 |     		} catch(PDOException $e) { | 
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| 114 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
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| 115 | }  | 
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| 116 | return $error;  | 
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| 117 | }  | 
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| 118 | |||
| 119 | 	private static function update_from_2() { | 
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| 120 | $Connection = new Connection();  | 
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| 121 | // Add new column decode to acars_live table  | 
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| 122 | $query = "ALTER TABLE `acars_live` ADD `decode` TEXT";  | 
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| 123 |         	try { | 
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| 124 | $sth = $Connection->db->prepare($query);  | 
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| 125 | $sth->execute();  | 
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| 126 |     		} catch(PDOException $e) { | 
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| 127 | return "error (add new columns to routes table) : ".$e->getMessage()."\n";  | 
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| 128 | }  | 
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| 129 | $error = '';  | 
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| 130 | // Create table acars_archive  | 
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| 131 | 		$error .= create_db::import_file('../db/acars_archive.sql'); | 
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| 132 | // Update schema_version to 3  | 
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| 133 | $query = "UPDATE `config` SET `value` = '3' WHERE `name` = 'schema_version'";  | 
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| 134 |         	try { | 
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| 135 | $sth = $Connection->db->prepare($query);  | 
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| 136 | $sth->execute();  | 
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| 137 |     		} catch(PDOException $e) { | 
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| 138 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
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| 139 | }  | 
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| 140 | return $error;  | 
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| 141 | }  | 
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| 142 | |||
| 143 | 	private static function update_from_3() { | 
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| 144 | $Connection = new Connection();  | 
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| 145 | // Add default CURRENT_TIMESTAMP to aircraft_modes column FirstCreated  | 
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| 146 | $query = "ALTER TABLE `aircraft_modes` CHANGE `FirstCreated` `FirstCreated` timestamp DEFAULT CURRENT_TIMESTAMP";  | 
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| 147 |         	try { | 
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| 148 | $sth = $Connection->db->prepare($query);  | 
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| 149 | $sth->execute();  | 
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| 150 |     		} catch(PDOException $e) { | 
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| 151 | return "error (add new columns to aircraft_modes) : ".$e->getMessage()."\n";  | 
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| 152 | }  | 
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| 153 | // Add image_source_website column to spotter_image  | 
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| 154 | $query = "ALTER TABLE `spotter_image` ADD `image_source_website` VARCHAR(999) NULL";  | 
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| 155 |         	try { | 
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| 156 | $sth = $Connection->db->prepare($query);  | 
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| 157 | $sth->execute();  | 
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| 158 |     		} catch(PDOException $e) { | 
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| 159 | return "error (add new columns to spotter_image) : ".$e->getMessage()."\n";  | 
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| 160 | }  | 
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| 161 | $error = '';  | 
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| 162 | // Update schema_version to 4  | 
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| 163 | $query = "UPDATE `config` SET `value` = '4' WHERE `name` = 'schema_version'";  | 
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| 164 |         	try { | 
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| 165 | $sth = $Connection->db->prepare($query);  | 
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| 166 | $sth->execute();  | 
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| 167 |     		} catch(PDOException $e) { | 
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| 168 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
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| 169 | }  | 
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| 170 | return $error;  | 
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| 171 | }  | 
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| 172 | |||
| 173 | 	private static function update_from_4() { | 
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| 174 | $Connection = new Connection();  | 
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| 175 | |||
| 176 | $error = '';  | 
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| 177 | // Create table acars_label  | 
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| 178 | 		$error .= create_db::import_file('../db/acars_label.sql'); | 
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| 179 | 		if ($error == '') { | 
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| 180 | // Update schema_version to 5  | 
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| 181 | $query = "UPDATE `config` SET `value` = '5' WHERE `name` = 'schema_version'";  | 
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| 182 |         	    try { | 
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| 183 | $sth = $Connection->db->prepare($query);  | 
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| 184 | $sth->execute();  | 
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| 185 |     		    } catch(PDOException $e) { | 
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| 186 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
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| 187 | }  | 
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| 188 | }  | 
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| 189 | return $error;  | 
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| 190 | }  | 
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| 191 | |||
| 192 | 	private static function update_from_5() { | 
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| 193 | $Connection = new Connection();  | 
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| 194 | // Add columns to translation  | 
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| 195 | $query = "ALTER TABLE `translation` ADD `Source` VARCHAR(255) NULL, ADD `date_added` timestamp DEFAULT CURRENT_TIMESTAMP , ADD `date_modified` timestamp DEFAULT CURRENT_TIMESTAMP ;";  | 
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| 196 |         	try { | 
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| 197 | $sth = $Connection->db->prepare($query);  | 
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| 198 | $sth->execute();  | 
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| 199 |     		} catch(PDOException $e) { | 
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| 200 | return "error (add new columns to translation) : ".$e->getMessage()."\n";  | 
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| 201 | }  | 
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| 202 | // Add aircraft_shadow column to aircraft  | 
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| 203 | $query = "ALTER TABLE `aircraft` ADD `aircraft_shadow` VARCHAR(255) NULL";  | 
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| 204 |         	try { | 
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| 205 | $sth = $Connection->db->prepare($query);  | 
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| 206 | $sth->execute();  | 
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| 207 |     		} catch(PDOException $e) { | 
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| 208 | return "error (add new column to aircraft) : ".$e->getMessage()."\n";  | 
            ||
| 209 | }  | 
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| 210 | // Add aircraft_shadow column to spotter_live  | 
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| 211 | $query = "ALTER TABLE `spotter_live` ADD `aircraft_shadow` VARCHAR(255) NULL";  | 
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| 212 |         	try { | 
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| 213 | $sth = $Connection->db->prepare($query);  | 
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| 214 | $sth->execute();  | 
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| 215 |     		} catch(PDOException $e) { | 
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| 216 | return "error (add new column to spotter_live) : ".$e->getMessage()."\n";  | 
            ||
| 217 | }  | 
            ||
| 218 | $error = '';  | 
            ||
| 219 | // Update table aircraft  | 
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| 220 | 		$error .= create_db::import_file('../db/aircraft.sql'); | 
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| 221 | 		$error .= create_db::import_file('../db/spotter_archive.sql'); | 
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| 222 | |||
| 223 | // Update schema_version to 6  | 
            ||
| 224 | $query = "UPDATE `config` SET `value` = '6' WHERE `name` = 'schema_version'";  | 
            ||
| 225 |         	try { | 
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| 226 | $sth = $Connection->db->prepare($query);  | 
            ||
| 227 | $sth->execute();  | 
            ||
| 228 |     		} catch(PDOException $e) { | 
            ||
| 229 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 230 | }  | 
            ||
| 231 | return $error;  | 
            ||
| 232 | }  | 
            ||
| 233 | |||
| 234 | 	private static function update_from_6() { | 
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| 235 | $Connection = new Connection();  | 
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| 236 |     		if (!$Connection->indexExists('spotter_output','flightaware_id')) { | 
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| 237 | $query = "ALTER TABLE spotter_output ADD INDEX(flightaware_id);  | 
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| 238 | ALTER TABLE spotter_output ADD INDEX(date);  | 
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| 239 | ALTER TABLE spotter_output ADD INDEX(ident);  | 
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| 240 | ALTER TABLE spotter_live ADD INDEX(flightaware_id);  | 
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| 241 | ALTER TABLE spotter_live ADD INDEX(ident);  | 
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| 242 | ALTER TABLE spotter_live ADD INDEX(date);  | 
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| 243 | ALTER TABLE spotter_live ADD INDEX(longitude);  | 
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| 244 | ALTER TABLE spotter_live ADD INDEX(latitude);  | 
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| 245 | ALTER TABLE routes ADD INDEX(CallSign);  | 
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| 246 | ALTER TABLE aircraft_modes ADD INDEX(ModeS);  | 
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| 247 | ALTER TABLE aircraft ADD INDEX(icao);  | 
            ||
| 248 | ALTER TABLE airport ADD INDEX(icao);  | 
            ||
| 249 | ALTER TABLE translation ADD INDEX(Operator);";  | 
            ||
| 250 |         	    try { | 
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| 251 | $sth = $Connection->db->prepare($query);  | 
            ||
| 252 | $sth->execute();  | 
            ||
| 253 |     		    } catch(PDOException $e) { | 
            ||
| 254 | return "error (add some indexes) : ".$e->getMessage()."\n";  | 
            ||
| 255 | }  | 
            ||
| 256 | }  | 
            ||
| 257 | $error = '';  | 
            ||
| 258 | // Update table countries  | 
            ||
| 259 |     		if ($Connection->tableExists('airspace')) { | 
            ||
| 260 | $error .= update_db::update_countries();  | 
            ||
| 261 | if ($error != '') return $error;  | 
            ||
| 262 | }  | 
            ||
| 263 | // Update schema_version to 7  | 
            ||
| 264 | $query = "UPDATE `config` SET `value` = '7' WHERE `name` = 'schema_version'";  | 
            ||
| 265 |         	try { | 
            ||
| 266 | $sth = $Connection->db->prepare($query);  | 
            ||
| 267 | $sth->execute();  | 
            ||
| 268 |     		} catch(PDOException $e) { | 
            ||
| 269 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 270 | }  | 
            ||
| 271 | return $error;  | 
            ||
| 272 | }  | 
            ||
| 273 | |||
| 274 | 	private static function update_from_7() { | 
            ||
| 275 | global $globalDBname, $globalDBdriver;  | 
            ||
| 276 | $Connection = new Connection();  | 
            ||
| 277 | $query="ALTER TABLE spotter_live ADD pilot_name VARCHAR(255) NULL, ADD pilot_id VARCHAR(255) NULL;  | 
            ||
| 278 | ALTER TABLE spotter_output ADD pilot_name VARCHAR(255) NULL, ADD pilot_id VARCHAR(255) NULL;";  | 
            ||
| 279 |         	try { | 
            ||
| 280 | $sth = $Connection->db->prepare($query);  | 
            ||
| 281 | $sth->execute();  | 
            ||
| 282 |     		} catch(PDOException $e) { | 
            ||
| 283 | return "error (add pilot column to spotter_live and spotter_output) : ".$e->getMessage()."\n";  | 
            ||
| 284 | }  | 
            ||
| 285 |     		if ($globalDBdriver == 'mysql') { | 
            ||
| 286 | $query = "SELECT ENGINE FROM information_schema.TABLES where TABLE_SCHEMA = '".$globalDBname."' AND TABLE_NAME = 'spotter_archive'";  | 
            ||
| 287 | 		    try { | 
            ||
| 288 | $sth = $Connection->db->prepare($query);  | 
            ||
| 289 | $sth->execute();  | 
            ||
| 290 |     		    } catch(PDOException $e) { | 
            ||
| 291 | return "error (problem when select engine for spotter_engine) : ".$e->getMessage()."\n";  | 
            ||
| 292 | }  | 
            ||
| 293 | $row = $sth->fetch(PDO::FETCH_ASSOC);  | 
            ||
| 294 |     		    if ($row['engine'] == 'ARCHIVE') { | 
            ||
| 295 | $query = "CREATE TABLE copy LIKE spotter_archive;  | 
            ||
| 296 | ALTER TABLE copy ENGINE=ARCHIVE;  | 
            ||
| 297 | ALTER TABLE copy ADD pilot_name VARCHAR(255) NULL, ADD pilot_id VARCHAR(255) NULL;  | 
            ||
| 298 | INSERT INTO copy SELECT *, '' as pilot_name, '' as pilot_id FROM spotter_archive ORDER BY `spotter_archive_id`;  | 
            ||
| 299 | DROP TABLE spotter_archive;  | 
            ||
| 300 | RENAME TABLE copy TO spotter_archive;";  | 
            ||
| 301 |             	    } else { | 
            ||
| 302 | $query="ALTER TABLE spotter_archive ADD pilot_name VARCHAR(255) NULL, ADD pilot_id VARCHAR(255) NULL";  | 
            ||
| 303 | }  | 
            ||
| 304 |                 } else { | 
            ||
| 305 | $query="ALTER TABLE spotter_archive ADD pilot_name VARCHAR(255) NULL, ADD pilot_id VARCHAR(255) NULL";  | 
            ||
| 306 | }  | 
            ||
| 307 |         	try { | 
            ||
| 308 | $sth = $Connection->db->prepare($query);  | 
            ||
| 309 | $sth->execute();  | 
            ||
| 310 |     		} catch(PDOException $e) { | 
            ||
| 311 | return "error (add pilot column to spotter_archive) : ".$e->getMessage()."\n";  | 
            ||
| 312 | }  | 
            ||
| 313 | |||
| 314 | $error = '';  | 
            ||
| 315 | // Update table aircraft  | 
            ||
| 316 | 		$error .= create_db::import_file('../db/source_location.sql'); | 
            ||
| 317 | if ($error != '') return $error;  | 
            ||
| 318 | // Update schema_version to 6  | 
            ||
| 319 | $query = "UPDATE `config` SET `value` = '8' WHERE `name` = 'schema_version'";  | 
            ||
| 320 |         	try { | 
            ||
| 321 | $sth = $Connection->db->prepare($query);  | 
            ||
| 322 | $sth->execute();  | 
            ||
| 323 |     		} catch(PDOException $e) { | 
            ||
| 324 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 325 | }  | 
            ||
| 326 | return $error;  | 
            ||
| 327 | }  | 
            ||
| 328 | |||
| 329 | 	private static function update_from_8() { | 
            ||
| 330 | $Connection = new Connection();  | 
            ||
| 331 | $error = '';  | 
            ||
| 332 | // Update table aircraft  | 
            ||
| 333 | 		$error .= create_db::import_file('../db/notam.sql'); | 
            ||
| 334 | if ($error != '') return $error;  | 
            ||
| 335 | $query = "DELETE FROM config WHERE name = 'last_update_db';  | 
            ||
| 336 |                         INSERT INTO config (name,value) VALUES ('last_update_db',NOW()); | 
            ||
| 337 | DELETE FROM config WHERE name = 'last_update_notam_db';  | 
            ||
| 338 |                         INSERT INTO config (name,value) VALUES ('last_update_notam_db',NOW());"; | 
            ||
| 339 |         	try { | 
            ||
| 340 | $sth = $Connection->db->prepare($query);  | 
            ||
| 341 | $sth->execute();  | 
            ||
| 342 |     		} catch(PDOException $e) { | 
            ||
| 343 | return "error (insert last_update values) : ".$e->getMessage()."\n";  | 
            ||
| 344 | }  | 
            ||
| 345 | $query = "UPDATE `config` SET `value` = '9' WHERE `name` = 'schema_version'";  | 
            ||
| 346 |         	try { | 
            ||
| 347 | $sth = $Connection->db->prepare($query);  | 
            ||
| 348 | $sth->execute();  | 
            ||
| 349 |     		} catch(PDOException $e) { | 
            ||
| 350 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 351 | }  | 
            ||
| 352 | return $error;  | 
            ||
| 353 | }  | 
            ||
| 354 | |||
| 355 | 	private static function update_from_9() { | 
            ||
| 356 | $Connection = new Connection();  | 
            ||
| 357 | $query="ALTER TABLE spotter_live ADD verticalrate INT(11) NULL;  | 
            ||
| 358 | ALTER TABLE spotter_output ADD verticalrate INT(11) NULL;";  | 
            ||
| 359 |         	try { | 
            ||
| 360 | $sth = $Connection->db->prepare($query);  | 
            ||
| 361 | $sth->execute();  | 
            ||
| 362 |     		} catch(PDOException $e) { | 
            ||
| 363 | return "error (add verticalrate column to spotter_live and spotter_output) : ".$e->getMessage()."\n";  | 
            ||
| 364 | }  | 
            ||
| 365 | $error = '';  | 
            ||
| 366 | // Update table atc  | 
            ||
| 367 | 		$error .= create_db::import_file('../db/atc.sql'); | 
            ||
| 368 | if ($error != '') return $error;  | 
            ||
| 369 | |||
| 370 | $query = "UPDATE `config` SET `value` = '10' WHERE `name` = 'schema_version'";  | 
            ||
| 371 |         	try { | 
            ||
| 372 | $sth = $Connection->db->prepare($query);  | 
            ||
| 373 | $sth->execute();  | 
            ||
| 374 |     		} catch(PDOException $e) { | 
            ||
| 375 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 376 | }  | 
            ||
| 377 | return $error;  | 
            ||
| 378 | }  | 
            ||
| 379 | |||
| 380 | 	private static function update_from_10() { | 
            ||
| 381 | $Connection = new Connection();  | 
            ||
| 382 |     		$query="ALTER TABLE atc CHANGE `type` `type` ENUM('Observer','Flight Information','Delivery','Tower','Approach','ACC','Departure','Ground','Flight Service Station','Control Radar or Centre') CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL"; | 
            ||
| 383 |         	try { | 
            ||
| 384 | $sth = $Connection->db->prepare($query);  | 
            ||
| 385 | $sth->execute();  | 
            ||
| 386 |     		} catch(PDOException $e) { | 
            ||
| 387 | return "error (add new enum to ATC table) : ".$e->getMessage()."\n";  | 
            ||
| 388 | }  | 
            ||
| 389 | $error = '';  | 
            ||
| 390 | // Add tables  | 
            ||
| 391 | 		$error .= create_db::import_file('../db/aircraft_owner.sql'); | 
            ||
| 392 | if ($error != '') return $error;  | 
            ||
| 393 | 		$error .= create_db::import_file('../db/metar.sql'); | 
            ||
| 394 | if ($error != '') return $error;  | 
            ||
| 395 | 		$error .= create_db::import_file('../db/taf.sql'); | 
            ||
| 396 | if ($error != '') return $error;  | 
            ||
| 397 | 		$error .= create_db::import_file('../db/airport.sql'); | 
            ||
| 398 | if ($error != '') return $error;  | 
            ||
| 399 | |||
| 400 | $query = "UPDATE `config` SET `value` = '11' WHERE `name` = 'schema_version'";  | 
            ||
| 401 |         	try { | 
            ||
| 402 | $sth = $Connection->db->prepare($query);  | 
            ||
| 403 | $sth->execute();  | 
            ||
| 404 |     		} catch(PDOException $e) { | 
            ||
| 405 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 406 | }  | 
            ||
| 407 | return $error;  | 
            ||
| 408 | }  | 
            ||
| 409 | |||
| 410 | 	private static function update_from_11() { | 
            ||
| 411 | global $globalDBdriver, $globalDBname;  | 
            ||
| 412 | $Connection = new Connection();  | 
            ||
| 413 | $query="ALTER TABLE spotter_output ADD owner_name VARCHAR(255) NULL DEFAULT NULL, ADD format_source VARCHAR(255) NULL DEFAULT NULL, ADD ground BOOLEAN NOT NULL DEFAULT FALSE, ADD last_ground BOOLEAN NOT NULL DEFAULT FALSE, ADD last_seen DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, ADD last_latitude FLOAT NULL, ADD last_longitude FLOAT NULL, ADD last_altitude INT(11) NULL, ADD last_ground_speed INT(11), ADD real_arrival_airport_icao VARCHAR(999), ADD real_arrival_airport_time VARCHAR(20),ADD real_departure_airport_icao VARCHAR(999), ADD real_departure_airport_time VARCHAR(20)";  | 
            ||
| 414 |         	try { | 
            ||
| 415 | $sth = $Connection->db->prepare($query);  | 
            ||
| 416 | $sth->execute();  | 
            ||
| 417 |     		} catch(PDOException $e) { | 
            ||
| 418 | return "error (add owner_name & format_source column to spotter_output) : ".$e->getMessage()."\n";  | 
            ||
| 419 | }  | 
            ||
| 420 | $query="ALTER TABLE spotter_live ADD format_source VARCHAR(255) NULL DEFAULT NULL, ADD ground BOOLEAN NOT NULL DEFAULT FALSE";  | 
            ||
| 421 |         	try { | 
            ||
| 422 | $sth = $Connection->db->prepare($query);  | 
            ||
| 423 | $sth->execute();  | 
            ||
| 424 |     		} catch(PDOException $e) { | 
            ||
| 425 | return "error (format_source column to spotter_live) : ".$e->getMessage()."\n";  | 
            ||
| 426 | }  | 
            ||
| 427 |     		if ($globalDBdriver == 'mysql') { | 
            ||
| 428 | $query = "SELECT ENGINE FROM information_schema.TABLES where TABLE_SCHEMA = '".$globalDBname."' AND TABLE_NAME = 'spotter_archive'";  | 
            ||
| 429 | 		    try { | 
            ||
| 430 | $sth = $Connection->db->prepare($query);  | 
            ||
| 431 | $sth->execute();  | 
            ||
| 432 |     		    } catch(PDOException $e) { | 
            ||
| 433 | return "error (problem when select engine for spotter_engine) : ".$e->getMessage()."\n";  | 
            ||
| 434 | }  | 
            ||
| 435 | $row = $sth->fetch(PDO::FETCH_ASSOC);  | 
            ||
| 436 |     		    if ($row['engine'] == 'ARCHIVE') { | 
            ||
| 437 | $query = "CREATE TABLE copy LIKE spotter_archive;  | 
            ||
| 438 | ALTER TABLE copy ENGINE=ARCHIVE;  | 
            ||
| 439 | ALTER TABLE copy ADD verticalrate INT(11) NULL, ADD format_source VARCHAR(255) NULL DEFAULT NULL, ADD ground BOOLEAN NOT NULL DEFAULT FALSE;  | 
            ||
| 440 | INSERT INTO copy SELECT *, '' as verticalrate, '' as format_source, '0' as ground FROM spotter_archive ORDER BY `spotter_archive_id`;  | 
            ||
| 441 | DROP TABLE spotter_archive;  | 
            ||
| 442 | RENAME TABLE copy TO spotter_archive;";  | 
            ||
| 443 |             	    } else { | 
            ||
| 444 | $query="ALTER TABLE spotter_archive ADD verticalrate INT(11) NULL, ADD format_source VARCHAR(255) NULL DEFAULT NULL, ADD ground BOOLEAN NOT NULL DEFAULT FALSE";  | 
            ||
| 445 | }  | 
            ||
| 446 |                 } else { | 
            ||
| 447 | $query="ALTER TABLE spotter_archive ADD verticalrate INT(11) NULL, ADD format_source VARCHAR(255) NULL DEFAULT NULL, ADD ground BOOLEAN NOT NULL DEFAULT FALSE";  | 
            ||
| 448 | }  | 
            ||
| 449 |         	try { | 
            ||
| 450 | $sth = $Connection->db->prepare($query);  | 
            ||
| 451 | $sth->execute();  | 
            ||
| 452 |     		} catch(PDOException $e) { | 
            ||
| 453 | return "error (add columns to spotter_archive) : ".$e->getMessage()."\n";  | 
            ||
| 454 | }  | 
            ||
| 455 | |||
| 456 | $error = '';  | 
            ||
| 457 | |||
| 458 | $query = "UPDATE `config` SET `value` = '12' WHERE `name` = 'schema_version'";  | 
            ||
| 459 |         	try { | 
            ||
| 460 | $sth = $Connection->db->prepare($query);  | 
            ||
| 461 | $sth->execute();  | 
            ||
| 462 |     		} catch(PDOException $e) { | 
            ||
| 463 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 464 | }  | 
            ||
| 465 | return $error;  | 
            ||
| 466 | }  | 
            ||
| 467 | 	private static function update_from_12() { | 
            ||
| 468 | $Connection = new Connection();  | 
            ||
| 469 | $error = '';  | 
            ||
| 470 | // Add tables  | 
            ||
| 471 | 		$error .= create_db::import_file('../db/stats.sql'); | 
            ||
| 472 | if ($error != '') return $error;  | 
            ||
| 473 | 		$error .= create_db::import_file('../db/stats_aircraft.sql'); | 
            ||
| 474 | if ($error != '') return $error;  | 
            ||
| 475 | 		$error .= create_db::import_file('../db/stats_airline.sql'); | 
            ||
| 476 | if ($error != '') return $error;  | 
            ||
| 477 | 		$error .= create_db::import_file('../db/stats_airport.sql'); | 
            ||
| 478 | if ($error != '') return $error;  | 
            ||
| 479 | 		$error .= create_db::import_file('../db/stats_owner.sql'); | 
            ||
| 480 | if ($error != '') return $error;  | 
            ||
| 481 | 		$error .= create_db::import_file('../db/stats_pilot.sql'); | 
            ||
| 482 | if ($error != '') return $error;  | 
            ||
| 483 | 		$error .= create_db::import_file('../db/spotter_archive_output.sql'); | 
            ||
| 484 | if ($error != '') return $error;  | 
            ||
| 485 | |||
| 486 | $query = "UPDATE `config` SET `value` = '13' WHERE `name` = 'schema_version'";  | 
            ||
| 487 |         	try { | 
            ||
| 488 | $sth = $Connection->db->prepare($query);  | 
            ||
| 489 | $sth->execute();  | 
            ||
| 490 |     		} catch(PDOException $e) { | 
            ||
| 491 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 492 | }  | 
            ||
| 493 | return $error;  | 
            ||
| 494 | }  | 
            ||
| 495 | |||
| 496 | 	private static function update_from_13() { | 
            ||
| 497 | $Connection = new Connection();  | 
            ||
| 498 |     		if (!$Connection->checkColumnName('spotter_archive_output','real_departure_airport_icao')) { | 
            ||
| 499 | $query="ALTER TABLE spotter_archive_output ADD real_departure_airport_icao VARCHAR(20), ADD real_departure_airport_time VARCHAR(20)";  | 
            ||
| 500 | 			try { | 
            ||
| 501 | $sth = $Connection->db->prepare($query);  | 
            ||
| 502 | $sth->execute();  | 
            ||
| 503 | 	    		} catch(PDOException $e) { | 
            ||
| 504 | return "error (update spotter_archive_output) : ".$e->getMessage()."\n";  | 
            ||
| 505 | }  | 
            ||
| 506 | }  | 
            ||
| 507 | $error = '';  | 
            ||
| 508 | $query = "UPDATE `config` SET `value` = '14' WHERE `name` = 'schema_version'";  | 
            ||
| 509 |         	try { | 
            ||
| 510 | $sth = $Connection->db->prepare($query);  | 
            ||
| 511 | $sth->execute();  | 
            ||
| 512 |     		} catch(PDOException $e) { | 
            ||
| 513 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 514 | }  | 
            ||
| 515 | return $error;  | 
            ||
| 516 | }  | 
            ||
| 517 | |||
| 518 | 	private static function update_from_14() { | 
            ||
| 519 | $Connection = new Connection();  | 
            ||
| 520 | $error = '';  | 
            ||
| 521 | // Add tables  | 
            ||
| 522 |     		if (!$Connection->tableExists('stats_flight')) { | 
            ||
| 523 | 			$error .= create_db::import_file('../db/stats_flight.sql'); | 
            ||
| 524 | if ($error != '') return $error;  | 
            ||
| 525 | }  | 
            ||
| 526 | $query = "UPDATE `config` SET `value` = '15' WHERE `name` = 'schema_version'";  | 
            ||
| 527 |         	try { | 
            ||
| 528 | $sth = $Connection->db->prepare($query);  | 
            ||
| 529 | $sth->execute();  | 
            ||
| 530 |     		} catch(PDOException $e) { | 
            ||
| 531 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 532 | }  | 
            ||
| 533 | return $error;  | 
            ||
| 534 | }  | 
            ||
| 535 | |||
| 536 | |||
| 537 | 	private static function update_from_15() { | 
            ||
| 538 | $Connection = new Connection();  | 
            ||
| 539 | $error = '';  | 
            ||
| 540 | // Add tables  | 
            ||
| 541 | $query="ALTER TABLE `stats` CHANGE `stats_date` `stats_date` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP";  | 
            ||
| 542 |         	try { | 
            ||
| 543 | $sth = $Connection->db->prepare($query);  | 
            ||
| 544 | $sth->execute();  | 
            ||
| 545 |     		} catch(PDOException $e) { | 
            ||
| 546 | return "error (update stats) : ".$e->getMessage()."\n";  | 
            ||
| 547 | }  | 
            ||
| 548 | if ($error != '') return $error;  | 
            ||
| 549 | $query = "UPDATE `config` SET `value` = '16' WHERE `name` = 'schema_version'";  | 
            ||
| 550 |         	try { | 
            ||
| 551 | $sth = $Connection->db->prepare($query);  | 
            ||
| 552 | $sth->execute();  | 
            ||
| 553 |     		} catch(PDOException $e) { | 
            ||
| 554 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 555 | }  | 
            ||
| 556 | return $error;  | 
            ||
| 557 | }  | 
            ||
| 558 | |||
| 559 | 	private static function update_from_16() { | 
            ||
| 560 | $Connection = new Connection();  | 
            ||
| 561 | $error = '';  | 
            ||
| 562 | // Add tables  | 
            ||
| 563 |     		if (!$Connection->tableExists('stats_registration')) { | 
            ||
| 564 | 			$error .= create_db::import_file('../db/stats_registration.sql'); | 
            ||
| 565 | }  | 
            ||
| 566 |     		if (!$Connection->tableExists('stats_callsign')) { | 
            ||
| 567 | 			$error .= create_db::import_file('../db/stats_callsign.sql'); | 
            ||
| 568 | }  | 
            ||
| 569 | if ($error != '') return $error;  | 
            ||
| 570 | $query = "UPDATE `config` SET `value` = '17' WHERE `name` = 'schema_version'";  | 
            ||
| 571 |         	try { | 
            ||
| 572 | $sth = $Connection->db->prepare($query);  | 
            ||
| 573 | $sth->execute();  | 
            ||
| 574 |     		} catch(PDOException $e) { | 
            ||
| 575 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 576 | }  | 
            ||
| 577 | return $error;  | 
            ||
| 578 | }  | 
            ||
| 579 | |||
| 580 | 	private static function update_from_17() { | 
            ||
| 581 | $Connection = new Connection();  | 
            ||
| 582 | $error = '';  | 
            ||
| 583 | // Add tables  | 
            ||
| 584 |     		if (!$Connection->tableExists('stats_country')) { | 
            ||
| 585 | 			$error .= create_db::import_file('../db/stats_country.sql'); | 
            ||
| 586 | }  | 
            ||
| 587 | if ($error != '') return $error;  | 
            ||
| 588 | $query = "UPDATE `config` SET `value` = '18' WHERE `name` = 'schema_version'";  | 
            ||
| 589 |         	try { | 
            ||
| 590 | $sth = $Connection->db->prepare($query);  | 
            ||
| 591 | $sth->execute();  | 
            ||
| 592 |     		} catch(PDOException $e) { | 
            ||
| 593 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 594 | }  | 
            ||
| 595 | return $error;  | 
            ||
| 596 | }  | 
            ||
| 597 | 	private static function update_from_18() { | 
            ||
| 598 | $Connection = new Connection();  | 
            ||
| 599 | $error = '';  | 
            ||
| 600 | // Modify stats_airport table  | 
            ||
| 601 |     		if (!$Connection->checkColumnName('stats_airport','airport_name')) { | 
            ||
| 602 | $query = "ALTER TABLE `stats_airport` ADD `stats_type` VARCHAR(50) NOT NULL DEFAULT 'yearly', ADD `airport_name` VARCHAR(255) NOT NULL, ADD `date` DATE NULL DEFAULT NULL, DROP INDEX `airport_icao`, ADD UNIQUE `airport_icao` (`airport_icao`, `type`, `date`)";  | 
            ||
| 603 |     	        	try { | 
            ||
| 604 | $sth = $Connection->db->prepare($query);  | 
            ||
| 605 | $sth->execute();  | 
            ||
| 606 |     			} catch(PDOException $e) { | 
            ||
| 607 | return "error (update stats) : ".$e->getMessage()."\n";  | 
            ||
| 608 | }  | 
            ||
| 609 | }  | 
            ||
| 610 | if ($error != '') return $error;  | 
            ||
| 611 | $query = "UPDATE `config` SET `value` = '19' WHERE `name` = 'schema_version'";  | 
            ||
| 612 |         	try { | 
            ||
| 613 | $sth = $Connection->db->prepare($query);  | 
            ||
| 614 | $sth->execute();  | 
            ||
| 615 |     		} catch(PDOException $e) { | 
            ||
| 616 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 617 | }  | 
            ||
| 618 | return $error;  | 
            ||
| 619 | }  | 
            ||
| 620 | |||
| 621 | 	private static function update_from_19() { | 
            ||
| 622 | $Connection = new Connection();  | 
            ||
| 623 | $error = '';  | 
            ||
| 624 | // Update airport table  | 
            ||
| 625 | 		$error .= create_db::import_file('../db/airport.sql'); | 
            ||
| 626 | if ($error != '') return 'Import airport.sql : '.$error;  | 
            ||
| 627 | // Remove primary key on Spotter_Archive  | 
            ||
| 628 | $query = "alter table spotter_archive drop spotter_archive_id";  | 
            ||
| 629 |         	try { | 
            ||
| 630 | $sth = $Connection->db->prepare($query);  | 
            ||
| 631 | $sth->execute();  | 
            ||
| 632 |     		} catch(PDOException $e) { | 
            ||
| 633 | return "error (remove primary key on spotter_archive) : ".$e->getMessage()."\n";  | 
            ||
| 634 | }  | 
            ||
| 635 | $query = "alter table spotter_archive add spotter_archive_id INT(11)";  | 
            ||
| 636 |         	try { | 
            ||
| 637 | $sth = $Connection->db->prepare($query);  | 
            ||
| 638 | $sth->execute();  | 
            ||
| 639 |     		} catch(PDOException $e) { | 
            ||
| 640 | return "error (add id again on spotter_archive) : ".$e->getMessage()."\n";  | 
            ||
| 641 | }  | 
            ||
| 642 | 		if (!$Connection->checkColumnName('spotter_archive','over_country')) { | 
            ||
| 643 | // Add column over_country  | 
            ||
| 644 | $query = "ALTER TABLE `spotter_archive` ADD `over_country` VARCHAR(5) NULL DEFAULT NULL";  | 
            ||
| 645 | 			try { | 
            ||
| 646 | $sth = $Connection->db->prepare($query);  | 
            ||
| 647 | $sth->execute();  | 
            ||
| 648 | 			} catch(PDOException $e) { | 
            ||
| 649 | return "error (add over_country) : ".$e->getMessage()."\n";  | 
            ||
| 650 | }  | 
            ||
| 651 | }  | 
            ||
| 652 | 		if (!$Connection->checkColumnName('spotter_live','over_country')) { | 
            ||
| 653 | // Add column over_country  | 
            ||
| 654 | $query = "ALTER TABLE `spotter_live` ADD `over_country` VARCHAR(5) NULL DEFAULT NULL";  | 
            ||
| 655 | 			try { | 
            ||
| 656 | $sth = $Connection->db->prepare($query);  | 
            ||
| 657 | $sth->execute();  | 
            ||
| 658 | 			} catch(PDOException $e) { | 
            ||
| 659 | return "error (add over_country) : ".$e->getMessage()."\n";  | 
            ||
| 660 | }  | 
            ||
| 661 | }  | 
            ||
| 662 | 		if (!$Connection->checkColumnName('spotter_output','source_name')) { | 
            ||
| 663 | // Add source_name to spotter_output, spotter_live, spotter_archive, spotter_archive_output  | 
            ||
| 664 | $query = "ALTER TABLE `spotter_output` ADD `source_name` VARCHAR(255) NULL AFTER `format_source`";  | 
            ||
| 665 | 			try { | 
            ||
| 666 | $sth = $Connection->db->prepare($query);  | 
            ||
| 667 | $sth->execute();  | 
            ||
| 668 | 			} catch(PDOException $e) { | 
            ||
| 669 | return "error (add source_name column) : ".$e->getMessage()."\n";  | 
            ||
| 670 | }  | 
            ||
| 671 | }  | 
            ||
| 672 | 		if (!$Connection->checkColumnName('spotter_live','source_name')) { | 
            ||
| 673 | // Add source_name to spotter_output, spotter_live, spotter_archive, spotter_archive_output  | 
            ||
| 674 | $query = "ALTER TABLE `spotter_live` ADD `source_name` VARCHAR(255) NULL AFTER `format_source`";  | 
            ||
| 675 | 			try { | 
            ||
| 676 | $sth = $Connection->db->prepare($query);  | 
            ||
| 677 | $sth->execute();  | 
            ||
| 678 | 			} catch(PDOException $e) { | 
            ||
| 679 | return "error (add source_name column) : ".$e->getMessage()."\n";  | 
            ||
| 680 | }  | 
            ||
| 681 | }  | 
            ||
| 682 | 		if (!$Connection->checkColumnName('spotter_archive_output','source_name')) { | 
            ||
| 683 | // Add source_name to spotter_output, spotter_live, spotter_archive, spotter_archive_output  | 
            ||
| 684 | $query = "ALTER TABLE `spotter_archive_output` ADD `source_name` VARCHAR(255) NULL AFTER `format_source`";  | 
            ||
| 685 | 			try { | 
            ||
| 686 | $sth = $Connection->db->prepare($query);  | 
            ||
| 687 | $sth->execute();  | 
            ||
| 688 | 			} catch(PDOException $e) { | 
            ||
| 689 | return "error (add source_name column) : ".$e->getMessage()."\n";  | 
            ||
| 690 | }  | 
            ||
| 691 | }  | 
            ||
| 692 | 		if (!$Connection->checkColumnName('spotter_archive','source_name')) { | 
            ||
| 693 | // Add source_name to spotter_output, spotter_live, spotter_archive, spotter_archive_output  | 
            ||
| 694 | $query = "ALTER TABLE `spotter_archive` ADD `source_name` VARCHAR(255) NULL AFTER `format_source`;";  | 
            ||
| 695 | 			try { | 
            ||
| 696 | $sth = $Connection->db->prepare($query);  | 
            ||
| 697 | $sth->execute();  | 
            ||
| 698 | 			} catch(PDOException $e) { | 
            ||
| 699 | return "error (add source_name column) : ".$e->getMessage()."\n";  | 
            ||
| 700 | }  | 
            ||
| 701 | }  | 
            ||
| 702 | if ($error != '') return $error;  | 
            ||
| 703 | $query = "UPDATE `config` SET `value` = '20' WHERE `name` = 'schema_version'";  | 
            ||
| 704 |         	try { | 
            ||
| 705 | $sth = $Connection->db->prepare($query);  | 
            ||
| 706 | $sth->execute();  | 
            ||
| 707 |     		} catch(PDOException $e) { | 
            ||
| 708 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 709 | }  | 
            ||
| 710 | return $error;  | 
            ||
| 711 | }  | 
            ||
| 712 | |||
| 713 | 	private static function update_from_20() { | 
            ||
| 714 | global $globalIVAO, $globalVATSIM, $globalphpVMS;  | 
            ||
| 715 | $Connection = new Connection();  | 
            ||
| 716 | $error = '';  | 
            ||
| 717 | // Update airline table  | 
            ||
| 718 |     		if (!$globalIVAO && !$globalVATSIM && !$globalphpVMS) { | 
            ||
| 719 | 			$error .= create_db::import_file('../db/airlines.sql'); | 
            ||
| 720 | if ($error != '') return 'Import airlines.sql : '.$error;  | 
            ||
| 721 | }  | 
            ||
| 722 | 		if (!$Connection->checkColumnName('aircraft_modes','type_flight')) { | 
            ||
| 723 | // Add column over_country  | 
            ||
| 724 | $query = "ALTER TABLE `aircraft_modes` ADD `type_flight` VARCHAR(50) NULL DEFAULT NULL;";  | 
            ||
| 725 |         		try { | 
            ||
| 726 | $sth = $Connection->db->prepare($query);  | 
            ||
| 727 | $sth->execute();  | 
            ||
| 728 | 			} catch(PDOException $e) { | 
            ||
| 729 | return "error (add over_country) : ".$e->getMessage()."\n";  | 
            ||
| 730 | }  | 
            ||
| 731 | }  | 
            ||
| 732 | if ($error != '') return $error;  | 
            ||
| 733 | /*  | 
            ||
| 734 |     		if (!$globalIVAO && !$globalVATSIM && !$globalphpVMS) { | 
            ||
| 735 | // Force update ModeS (this will put type_flight data  | 
            ||
| 736 | $error .= update_db::update_ModeS;  | 
            ||
| 737 | if ($error != '') return "error (update ModeS) : ".$error;  | 
            ||
| 738 | }  | 
            ||
| 739 | */  | 
            ||
| 740 | $query = "UPDATE `config` SET `value` = '21' WHERE `name` = 'schema_version'";  | 
            ||
| 741 |         	try { | 
            ||
| 742 | $sth = $Connection->db->prepare($query);  | 
            ||
| 743 | $sth->execute();  | 
            ||
| 744 |     		} catch(PDOException $e) { | 
            ||
| 745 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 746 | }  | 
            ||
| 747 | return $error;  | 
            ||
| 748 | }  | 
            ||
| 749 | |||
| 750 | 	private static function update_from_21() { | 
            ||
| 751 | $Connection = new Connection();  | 
            ||
| 752 | $error = '';  | 
            ||
| 753 | 		if (!$Connection->checkColumnName('stats_airport','stats_type')) { | 
            ||
| 754 | // Rename type to stats_type  | 
            ||
| 755 | $query = "ALTER TABLE `stats_airport` CHANGE `type` `stats_type` VARCHAR(50);ALTER TABLE `stats` CHANGE `type` `stats_type` VARCHAR(50);ALTER TABLE `stats_flight` CHANGE `type` `stats_type` VARCHAR(50);";  | 
            ||
| 756 | 			try { | 
            ||
| 757 | $sth = $Connection->db->prepare($query);  | 
            ||
| 758 | $sth->execute();  | 
            ||
| 759 | 			} catch(PDOException $e) { | 
            ||
| 760 | return "error (rename type to stats_type on stats*) : ".$e->getMessage()."\n";  | 
            ||
| 761 | }  | 
            ||
| 762 | if ($error != '') return $error;  | 
            ||
| 763 | }  | 
            ||
| 764 | $query = "UPDATE `config` SET `value` = '22' WHERE `name` = 'schema_version'";  | 
            ||
| 765 |         	try { | 
            ||
| 766 | $sth = $Connection->db->prepare($query);  | 
            ||
| 767 | $sth->execute();  | 
            ||
| 768 |     		} catch(PDOException $e) { | 
            ||
| 769 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 770 | }  | 
            ||
| 771 | return $error;  | 
            ||
| 772 | }  | 
            ||
| 773 | |||
| 774 | 	private static function update_from_22() { | 
            ||
| 775 | global $globalDBdriver;  | 
            ||
| 776 | $Connection = new Connection();  | 
            ||
| 777 | $error = '';  | 
            ||
| 778 | // Add table stats polar  | 
            ||
| 779 |     		if (!$Connection->tableExists('stats_source')) { | 
            ||
| 780 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 781 |     				$error .= create_db::import_file('../db/stats_source.sql'); | 
            ||
| 782 | 			} else { | 
            ||
| 783 | 				$error .= create_db::import_file('../db/pgsql/stats_source.sql'); | 
            ||
| 784 | }  | 
            ||
| 785 | if ($error != '') return $error;  | 
            ||
| 786 | }  | 
            ||
| 787 | $query = "UPDATE config SET value = '23' WHERE name = 'schema_version'";  | 
            ||
| 788 |         	try { | 
            ||
| 789 | $sth = $Connection->db->prepare($query);  | 
            ||
| 790 | $sth->execute();  | 
            ||
| 791 |     		} catch(PDOException $e) { | 
            ||
| 792 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 793 | }  | 
            ||
| 794 | return $error;  | 
            ||
| 795 | }  | 
            ||
| 796 | |||
| 797 | |||
| 798 | 	private static function update_from_23() { | 
            ||
| 799 | global $globalDBdriver;  | 
            ||
| 800 | $Connection = new Connection();  | 
            ||
| 801 | $error = '';  | 
            ||
| 802 | $query = "";  | 
            ||
| 803 | // Add table tle for satellites  | 
            ||
| 804 | 		if ($globalDBdriver == 'mysql') { | 
            ||
| 805 | 			if (!$Connection->tableExists('tle')) { | 
            ||
| 806 | 				$error .= create_db::import_file('../db/tle.sql'); | 
            ||
| 807 | if ($error != '') return $error;  | 
            ||
| 808 | }  | 
            ||
| 809 | 		} else { | 
            ||
| 810 | 			if (!$Connection->tableExists('tle')) { | 
            ||
| 811 | 				$error .= create_db::import_file('../db/pgsql/tle.sql'); | 
            ||
| 812 | if ($error != '') return $error;  | 
            ||
| 813 | }  | 
            ||
| 814 | $query = "create index flightaware_id_idx ON spotter_archive USING btree(flightaware_id)";  | 
            ||
| 815 | 			try { | 
            ||
| 816 | $sth = $Connection->db->prepare($query);  | 
            ||
| 817 | $sth->execute();  | 
            ||
| 818 | 			} catch(PDOException $e) { | 
            ||
| 819 | return "error (create index on spotter_archive) : ".$e->getMessage()."\n";  | 
            ||
| 820 | }  | 
            ||
| 821 | }  | 
            ||
| 822 | 		if (!$Connection->checkColumnName('stats_aircraft','aircraft_manufacturer')) { | 
            ||
| 823 | // Add aircraft_manufacturer to stats_aircraft  | 
            ||
| 824 | $query = "ALTER TABLE stats_aircraft ADD aircraft_manufacturer VARCHAR(255) NULL";  | 
            ||
| 825 | 			try { | 
            ||
| 826 | $sth = $Connection->db->prepare($query);  | 
            ||
| 827 | $sth->execute();  | 
            ||
| 828 | 			} catch(PDOException $e) { | 
            ||
| 829 | return "error (add aircraft_manufacturer column) : ".$e->getMessage()."\n";  | 
            ||
| 830 | }  | 
            ||
| 831 | }  | 
            ||
| 832 | |||
| 833 | $query = "UPDATE config SET value = '24' WHERE name = 'schema_version'";  | 
            ||
| 834 | 		try { | 
            ||
| 835 | $sth = $Connection->db->prepare($query);  | 
            ||
| 836 | $sth->execute();  | 
            ||
| 837 | 		} catch(PDOException $e) { | 
            ||
| 838 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 839 | }  | 
            ||
| 840 | return $error;  | 
            ||
| 841 | }  | 
            ||
| 842 | |||
| 843 | 	private static function update_from_24() { | 
            ||
| 844 | global $globalDBdriver;  | 
            ||
| 845 | $Connection = new Connection();  | 
            ||
| 846 | $error = '';  | 
            ||
| 847 | 		if ($globalDBdriver == 'mysql') { | 
            ||
| 848 | 			$error .= create_db::import_file('../db/airlines.sql'); | 
            ||
| 849 | 		} else { | 
            ||
| 850 | 			$error .= create_db::import_file('../db/pgsql/airlines.sql'); | 
            ||
| 851 | }  | 
            ||
| 852 | if ($error != '') return 'Import airlines.sql : '.$error;  | 
            ||
| 853 | 		if (!$Connection->checkColumnName('airlines','forsource')) { | 
            ||
| 854 | // Add forsource to airlines  | 
            ||
| 855 | $query = "ALTER TABLE airlines ADD forsource VARCHAR(255) NULL DEFAULT NULL";  | 
            ||
| 856 | 			try { | 
            ||
| 857 | $sth = $Connection->db->prepare($query);  | 
            ||
| 858 | $sth->execute();  | 
            ||
| 859 | 			} catch(PDOException $e) { | 
            ||
| 860 | return "error (add forsource column) : ".$e->getMessage()."\n";  | 
            ||
| 861 | }  | 
            ||
| 862 | }  | 
            ||
| 863 | 		if (!$Connection->checkColumnName('stats_aircraft','stats_airline')) { | 
            ||
| 864 | // Add forsource to airlines  | 
            ||
| 865 | $query = "ALTER TABLE stats_aircraft ADD stats_airline VARCHAR(255) NULL DEFAULT '', ADD filter_name VARCHAR(255) NULL DEFAULT ''";  | 
            ||
| 866 | 			try { | 
            ||
| 867 | $sth = $Connection->db->prepare($query);  | 
            ||
| 868 | $sth->execute();  | 
            ||
| 869 | 			} catch(PDOException $e) { | 
            ||
| 870 | return "error (add stats_airline & filter_name column in stats_aircraft) : ".$e->getMessage()."\n";  | 
            ||
| 871 | }  | 
            ||
| 872 | // Add unique key  | 
            ||
| 873 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 874 | $query = "drop index aircraft_icao on stats_aircraft;ALTER TABLE stats_aircraft ADD UNIQUE aircraft_icao (aircraft_icao,stats_airline,filter_name);";  | 
            ||
| 875 | 			} else { | 
            ||
| 876 | $query = "alter table stats_aircraft drop constraint stats_aircraft_aircraft_icao_key;ALTER TABLE stats_aircraft ADD CONSTRAINT aircraft_icao UNIQUE (aircraft_icao,stats_airline,filter_name);";  | 
            ||
| 877 | }  | 
            ||
| 878 | 			try { | 
            ||
| 879 | $sth = $Connection->db->prepare($query);  | 
            ||
| 880 | $sth->execute();  | 
            ||
| 881 | 			} catch(PDOException $e) { | 
            ||
| 882 | return "error (add unique key in stats_aircraft) : ".$e->getMessage()."\n";  | 
            ||
| 883 | }  | 
            ||
| 884 | }  | 
            ||
| 885 | 		if (!$Connection->checkColumnName('stats_airport','stats_airline')) { | 
            ||
| 886 | // Add forsource to airlines  | 
            ||
| 887 | $query = "ALTER TABLE stats_airport ADD stats_airline VARCHAR(255) NULL DEFAULT '', ADD filter_name VARCHAR(255) NULL DEFAULT ''";  | 
            ||
| 888 | 			try { | 
            ||
| 889 | $sth = $Connection->db->prepare($query);  | 
            ||
| 890 | $sth->execute();  | 
            ||
| 891 | 			} catch(PDOException $e) { | 
            ||
| 892 | return "error (add filter_name column in stats_airport) : ".$e->getMessage()."\n";  | 
            ||
| 893 | }  | 
            ||
| 894 | // Add unique key  | 
            ||
| 895 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 896 | $query = "drop index airport_icao on stats_airport;ALTER TABLE stats_airport ADD UNIQUE airport_icao (airport_icao,stats_type,date,stats_airline,filter_name);";  | 
            ||
| 897 | 			} else { | 
            ||
| 898 | $query = "alter table stats_airport drop constraint stats_airport_airport_icao_stats_type_date_key;ALTER TABLE stats_airport ADD CONSTRAINT airport_icao UNIQUE (airport_icao,stats_type,date,stats_airline,filter_name);";  | 
            ||
| 899 | }  | 
            ||
| 900 | 			try { | 
            ||
| 901 | $sth = $Connection->db->prepare($query);  | 
            ||
| 902 | $sth->execute();  | 
            ||
| 903 | 			} catch(PDOException $e) { | 
            ||
| 904 | return "error (add unique key in stats_airport) : ".$e->getMessage()."\n";  | 
            ||
| 905 | }  | 
            ||
| 906 | }  | 
            ||
| 907 | 		if (!$Connection->checkColumnName('stats_country','stats_airline')) { | 
            ||
| 908 | // Add forsource to airlines  | 
            ||
| 909 | $query = "ALTER TABLE stats_country ADD stats_airline VARCHAR(255) NULL DEFAULT '', ADD filter_name VARCHAR(255) NULL DEFAULT ''";  | 
            ||
| 910 | 			try { | 
            ||
| 911 | $sth = $Connection->db->prepare($query);  | 
            ||
| 912 | $sth->execute();  | 
            ||
| 913 | 			} catch(PDOException $e) { | 
            ||
| 914 | return "error (add stats_airline & filter_name column in stats_country) : ".$e->getMessage()."\n";  | 
            ||
| 915 | }  | 
            ||
| 916 | // Add unique key  | 
            ||
| 917 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 918 | $query = "drop index iso2 on stats_country;ALTER TABLE stats_country ADD UNIQUE iso2 (iso2,stats_airline,filter_name);";  | 
            ||
| 919 | 			} else { | 
            ||
| 920 | $query = "alter table stats_country drop constraint stats_country_iso2_key;ALTER TABLE stats_country ADD CONSTRAINT iso2 UNIQUE (iso2,stats_airline,filter_name);";  | 
            ||
| 921 | }  | 
            ||
| 922 | 			try { | 
            ||
| 923 | $sth = $Connection->db->prepare($query);  | 
            ||
| 924 | $sth->execute();  | 
            ||
| 925 | 			} catch(PDOException $e) { | 
            ||
| 926 | return "error (add unique key in stats_airline) : ".$e->getMessage()."\n";  | 
            ||
| 927 | }  | 
            ||
| 928 | }  | 
            ||
| 929 | 		if (!$Connection->checkColumnName('stats_flight','stats_airline')) { | 
            ||
| 930 | // Add forsource to airlines  | 
            ||
| 931 | $query = "ALTER TABLE stats_flight ADD stats_airline VARCHAR(255) NULL DEFAULT '', ADD filter_name VARCHAR(255) NULL DEFAULT ''";  | 
            ||
| 932 | 			try { | 
            ||
| 933 | $sth = $Connection->db->prepare($query);  | 
            ||
| 934 | $sth->execute();  | 
            ||
| 935 | 			} catch(PDOException $e) { | 
            ||
| 936 | return "error (add stats_airline & filter_name column in stats_flight) : ".$e->getMessage()."\n";  | 
            ||
| 937 | }  | 
            ||
| 938 | }  | 
            ||
| 939 | 		if (!$Connection->checkColumnName('stats','stats_airline')) { | 
            ||
| 940 | // Add forsource to airlines  | 
            ||
| 941 | $query = "ALTER TABLE stats ADD stats_airline VARCHAR(255) NULL DEFAULT '', ADD filter_name VARCHAR(255) NULL DEFAULT ''";  | 
            ||
| 942 | 			try { | 
            ||
| 943 | $sth = $Connection->db->prepare($query);  | 
            ||
| 944 | $sth->execute();  | 
            ||
| 945 | 			} catch(PDOException $e) { | 
            ||
| 946 | return "error (add stats_airline & filter_name column in stats) : ".$e->getMessage()."\n";  | 
            ||
| 947 | }  | 
            ||
| 948 | 			if ($globalDBdriver == 'mysql' && $Connection->indexExists('stats','type')) { | 
            ||
| 949 | // Add unique key  | 
            ||
| 950 | $query = "drop index type on stats;ALTER TABLE stats ADD UNIQUE stats_type (stats_type,stats_date,stats_airline,filter_name);";  | 
            ||
| 951 | 				try { | 
            ||
| 952 | $sth = $Connection->db->prepare($query);  | 
            ||
| 953 | $sth->execute();  | 
            ||
| 954 | 				} catch(PDOException $e) { | 
            ||
| 955 | return "error (add unique key in stats) : ".$e->getMessage()."\n";  | 
            ||
| 956 | }  | 
            ||
| 957 | 			} else { | 
            ||
| 958 | // Add unique key  | 
            ||
| 959 | 				if ($globalDBdriver == 'mysql') { | 
            ||
| 960 | $query = "drop index stats_type on stats;ALTER TABLE stats ADD UNIQUE stats_type (stats_type,stats_date,stats_airline,filter_name);";  | 
            ||
| 961 | 				} else { | 
            ||
| 962 | $query = "alter table stats drop constraint stats_stats_type_stats_date_key;ALTER TABLE stats ADD CONSTRAINT stats_type UNIQUE (stats_type,stats_date,stats_airline,filter_name);";  | 
            ||
| 963 | }  | 
            ||
| 964 | 				try { | 
            ||
| 965 | $sth = $Connection->db->prepare($query);  | 
            ||
| 966 | $sth->execute();  | 
            ||
| 967 | 				} catch(PDOException $e) { | 
            ||
| 968 | return "error (add unique key in stats) : ".$e->getMessage()."\n";  | 
            ||
| 969 | }  | 
            ||
| 970 | }  | 
            ||
| 971 | }  | 
            ||
| 972 | 		if (!$Connection->checkColumnName('stats_registration','stats_airline')) { | 
            ||
| 973 | // Add forsource to airlines  | 
            ||
| 974 | $query = "ALTER TABLE stats_registration ADD stats_airline VARCHAR(255) NULL DEFAULT '', ADD filter_name VARCHAR(255) NULL DEFAULT ''";  | 
            ||
| 975 | 			try { | 
            ||
| 976 | $sth = $Connection->db->prepare($query);  | 
            ||
| 977 | $sth->execute();  | 
            ||
| 978 | 			} catch(PDOException $e) { | 
            ||
| 979 | return "error (add stats_airline & filter_name column in stats_registration) : ".$e->getMessage()."\n";  | 
            ||
| 980 | }  | 
            ||
| 981 | // Add unique key  | 
            ||
| 982 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 983 | $query = "drop index registration on stats_registration;ALTER TABLE stats_registration ADD UNIQUE registration (registration,stats_airline,filter_name);";  | 
            ||
| 984 | 			} else { | 
            ||
| 985 | $query = "alter table stats_registration drop constraint stats_registration_registration_key;ALTER TABLE stats_registration ADD CONSTRAINT registration UNIQUE (registration,stats_airline,filter_name);";  | 
            ||
| 986 | }  | 
            ||
| 987 | 			try { | 
            ||
| 988 | $sth = $Connection->db->prepare($query);  | 
            ||
| 989 | $sth->execute();  | 
            ||
| 990 | 			} catch(PDOException $e) { | 
            ||
| 991 | return "error (add unique key in stats_registration) : ".$e->getMessage()."\n";  | 
            ||
| 992 | }  | 
            ||
| 993 | }  | 
            ||
| 994 | 		if (!$Connection->checkColumnName('stats_callsign','filter_name')) { | 
            ||
| 995 | // Add forsource to airlines  | 
            ||
| 996 | $query = "ALTER TABLE stats_callsign ADD filter_name VARCHAR(255) NULL DEFAULT ''";  | 
            ||
| 997 | 			try { | 
            ||
| 998 | $sth = $Connection->db->prepare($query);  | 
            ||
| 999 | $sth->execute();  | 
            ||
| 1000 | 			} catch(PDOException $e) { | 
            ||
| 1001 | return "error (add filter_name column in stats_callsign) : ".$e->getMessage()."\n";  | 
            ||
| 1002 | }  | 
            ||
| 1003 | // Add unique key  | 
            ||
| 1004 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 1005 | $query = "drop index callsign_icao on stats_callsign;ALTER TABLE stats_callsign ADD UNIQUE callsign_icao (callsign_icao,filter_name);";  | 
            ||
| 1006 | 			} else { | 
            ||
| 1007 | $query = "drop index stats_callsign_callsign_icao_key;ALTER TABLE stats_callsign ADD CONSTRAINT callsign_icao UNIQUE (callsign_icao,filter_name);";  | 
            ||
| 1008 | }  | 
            ||
| 1009 | 			try { | 
            ||
| 1010 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1011 | $sth->execute();  | 
            ||
| 1012 | 			} catch(PDOException $e) { | 
            ||
| 1013 | return "error (add unique key in stats_callsign) : ".$e->getMessage()."\n";  | 
            ||
| 1014 | }  | 
            ||
| 1015 | }  | 
            ||
| 1016 | 		if (!$Connection->checkColumnName('stats_airline','filter_name')) { | 
            ||
| 1017 | // Add forsource to airlines  | 
            ||
| 1018 | $query = "ALTER TABLE stats_airline ADD filter_name VARCHAR(255) NULL DEFAULT ''";  | 
            ||
| 1019 | 			try { | 
            ||
| 1020 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1021 | $sth->execute();  | 
            ||
| 1022 | 			} catch(PDOException $e) { | 
            ||
| 1023 | return "error (add filter_name column in stats_airline) : ".$e->getMessage()."\n";  | 
            ||
| 1024 | }  | 
            ||
| 1025 | // Add unique key  | 
            ||
| 1026 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 1027 | $query = "drop index airline_icao on stats_airline;ALTER TABLE stats_airline ADD UNIQUE airline_icao (airline_icao,filter_name);";  | 
            ||
| 1028 | 			} else { | 
            ||
| 1029 | $query = "drop index stats_airline_airline_icao_key;ALTER TABLE stats_airline ADD CONSTRAINT airline_icao UNIQUE (airline_icao,filter_name);";  | 
            ||
| 1030 | }  | 
            ||
| 1031 | 			try { | 
            ||
| 1032 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1033 | $sth->execute();  | 
            ||
| 1034 | 			} catch(PDOException $e) { | 
            ||
| 1035 | return "error (add unique key in stats_callsign) : ".$e->getMessage()."\n";  | 
            ||
| 1036 | }  | 
            ||
| 1037 | }  | 
            ||
| 1038 | |||
| 1039 | $query = "UPDATE config SET value = '25' WHERE name = 'schema_version'";  | 
            ||
| 1040 | 		try { | 
            ||
| 1041 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1042 | $sth->execute();  | 
            ||
| 1043 | 		} catch(PDOException $e) { | 
            ||
| 1044 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 1045 | }  | 
            ||
| 1046 | return $error;  | 
            ||
| 1047 | }  | 
            ||
| 1048 | |||
| 1049 | 	private static function update_from_25() { | 
            ||
| 1050 | global $globalDBdriver;  | 
            ||
| 1051 | $Connection = new Connection();  | 
            ||
| 1052 | $error = '';  | 
            ||
| 1053 | 		if (!$Connection->checkColumnName('stats_owner','stats_airline')) { | 
            ||
| 1054 | // Add forsource to airlines  | 
            ||
| 1055 | $query = "ALTER TABLE stats_owner ADD stats_airline VARCHAR(255) NULL DEFAULT '', ADD filter_name VARCHAR(255) NULL DEFAULT ''";  | 
            ||
| 1056 | 			try { | 
            ||
| 1057 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1058 | $sth->execute();  | 
            ||
| 1059 | 			} catch(PDOException $e) { | 
            ||
| 1060 | return "error (add stats_airline & filter_name column in stats_owner) : ".$e->getMessage()."\n";  | 
            ||
| 1061 | }  | 
            ||
| 1062 | // Add unique key  | 
            ||
| 1063 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 1064 | $query = "drop index owner_name on stats_owner;ALTER TABLE stats_owner ADD UNIQUE owner_name (owner_name,stats_airline,filter_name);";  | 
            ||
| 1065 | 			} else { | 
            ||
| 1066 | $query = "drop index stats_owner_owner_name_key;ALTER TABLE stats_owner ADD CONSTRAINT owner_name UNIQUE (owner_name,stats_airline,filter_name);";  | 
            ||
| 1067 | }  | 
            ||
| 1068 | 			try { | 
            ||
| 1069 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1070 | $sth->execute();  | 
            ||
| 1071 | 			} catch(PDOException $e) { | 
            ||
| 1072 | return "error (add unique key in stats_owner) : ".$e->getMessage()."\n";  | 
            ||
| 1073 | }  | 
            ||
| 1074 | }  | 
            ||
| 1075 | 		if (!$Connection->checkColumnName('stats_pilot','stats_airline')) { | 
            ||
| 1076 | // Add forsource to airlines  | 
            ||
| 1077 | $query = "ALTER TABLE stats_pilot ADD stats_airline VARCHAR(255) NULL DEFAULT '', ADD filter_name VARCHAR(255) NULL DEFAULT ''";  | 
            ||
| 1078 | 			try { | 
            ||
| 1079 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1080 | $sth->execute();  | 
            ||
| 1081 | 			} catch(PDOException $e) { | 
            ||
| 1082 | return "error (add stats_airline & filter_name column in stats_pilot) : ".$e->getMessage()."\n";  | 
            ||
| 1083 | }  | 
            ||
| 1084 | // Add unique key  | 
            ||
| 1085 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 1086 | $query = "drop index pilot_id on stats_pilot;ALTER TABLE stats_pilot ADD UNIQUE pilot_id (pilot_id,stats_airline,filter_name);";  | 
            ||
| 1087 | 			} else { | 
            ||
| 1088 | $query = "drop index stats_pilot_pilot_id_key;ALTER TABLE stats_pilot ADD CONSTRAINT pilot_id UNIQUE (pilot_id,stats_airline,filter_name);";  | 
            ||
| 1089 | }  | 
            ||
| 1090 | 			try { | 
            ||
| 1091 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1092 | $sth->execute();  | 
            ||
| 1093 | 			} catch(PDOException $e) { | 
            ||
| 1094 | return "error (add unique key in stats_pilot) : ".$e->getMessage()."\n";  | 
            ||
| 1095 | }  | 
            ||
| 1096 | }  | 
            ||
| 1097 | $query = "UPDATE config SET value = '26' WHERE name = 'schema_version'";  | 
            ||
| 1098 | 		try { | 
            ||
| 1099 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1100 | $sth->execute();  | 
            ||
| 1101 | 		} catch(PDOException $e) { | 
            ||
| 1102 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 1103 | }  | 
            ||
| 1104 | return $error;  | 
            ||
| 1105 | }  | 
            ||
| 1106 | |||
| 1107 | 	private static function update_from_26() { | 
            ||
| 1108 | global $globalDBdriver;  | 
            ||
| 1109 | $Connection = new Connection();  | 
            ||
| 1110 | $error = '';  | 
            ||
| 1111 | 		if (!$Connection->checkColumnName('atc','format_source')) { | 
            ||
| 1112 | $query = "ALTER TABLE atc ADD format_source VARCHAR(255) DEFAULT NULL, ADD source_name VARCHAR(255) DEFAULT NULL";  | 
            ||
| 1113 | 			try { | 
            ||
| 1114 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1115 | $sth->execute();  | 
            ||
| 1116 | 			} catch(PDOException $e) { | 
            ||
| 1117 | return "error (add format_source & source_name column in atc) : ".$e->getMessage()."\n";  | 
            ||
| 1118 | }  | 
            ||
| 1119 | }  | 
            ||
| 1120 | $query = "UPDATE config SET value = '27' WHERE name = 'schema_version'";  | 
            ||
| 1121 | 		try { | 
            ||
| 1122 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1123 | $sth->execute();  | 
            ||
| 1124 | 		} catch(PDOException $e) { | 
            ||
| 1125 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 1126 | }  | 
            ||
| 1127 | return $error;  | 
            ||
| 1128 | }  | 
            ||
| 1129 | |||
| 1130 | 	private static function update_from_27() { | 
            ||
| 1131 | global $globalDBdriver;  | 
            ||
| 1132 | $Connection = new Connection();  | 
            ||
| 1133 | $error = '';  | 
            ||
| 1134 | 		if (!$Connection->checkColumnName('stats_pilot','format_source')) { | 
            ||
| 1135 | // Add forsource to airlines  | 
            ||
| 1136 | $query = "ALTER TABLE stats_pilot ADD format_source VARCHAR(255) NULL DEFAULT ''";  | 
            ||
| 1137 | 			try { | 
            ||
| 1138 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1139 | $sth->execute();  | 
            ||
| 1140 | 			} catch(PDOException $e) { | 
            ||
| 1141 | return "error (add format_source column in stats_pilot) : ".$e->getMessage()."\n";  | 
            ||
| 1142 | }  | 
            ||
| 1143 | // Add unique key  | 
            ||
| 1144 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 1145 | $query = "drop index pilot_id on stats_pilot;ALTER TABLE stats_pilot ADD UNIQUE pilot_id (pilot_id,stats_airline,filter_name,format_source);";  | 
            ||
| 1146 | 			} else { | 
            ||
| 1147 | $query = "drop index pilot_id;ALTER TABLE stats_pilot ADD CONSTRAINT pilot_id UNIQUE (pilot_id,stats_airline,filter_name,format_source);";  | 
            ||
| 1148 | }  | 
            ||
| 1149 | 			try { | 
            ||
| 1150 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1151 | $sth->execute();  | 
            ||
| 1152 | 			} catch(PDOException $e) { | 
            ||
| 1153 | return "error (modify unique key in stats_pilot) : ".$e->getMessage()."\n";  | 
            ||
| 1154 | }  | 
            ||
| 1155 | }  | 
            ||
| 1156 | $query = "UPDATE config SET value = '28' WHERE name = 'schema_version'";  | 
            ||
| 1157 | 		try { | 
            ||
| 1158 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1159 | $sth->execute();  | 
            ||
| 1160 | 		} catch(PDOException $e) { | 
            ||
| 1161 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 1162 | }  | 
            ||
| 1163 | return $error;  | 
            ||
| 1164 | }  | 
            ||
| 1165 | |||
| 1166 | 	private static function update_from_28() { | 
            ||
| 1167 | global $globalDBdriver;  | 
            ||
| 1168 | $Connection = new Connection();  | 
            ||
| 1169 | $error = '';  | 
            ||
| 1170 | 		if ($globalDBdriver == 'mysql' && !$Connection->indexExists('spotter_live','latitude')) { | 
            ||
| 1171 | // Add unique key  | 
            ||
| 1172 | $query = "alter table spotter_live add index(latitude,longitude)";  | 
            ||
| 1173 | 			try { | 
            ||
| 1174 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1175 | $sth->execute();  | 
            ||
| 1176 | 			} catch(PDOException $e) { | 
            ||
| 1177 | return "error (add index latitude,longitude on spotter_live) : ".$e->getMessage()."\n";  | 
            ||
| 1178 | }  | 
            ||
| 1179 | }  | 
            ||
| 1180 | 		if (!$Connection->checkColumnName('aircraft','mfr')) { | 
            ||
| 1181 | // Add mfr to aircraft  | 
            ||
| 1182 | $query = "ALTER TABLE aircraft ADD mfr VARCHAR(255) NULL";  | 
            ||
| 1183 | 			try { | 
            ||
| 1184 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1185 | $sth->execute();  | 
            ||
| 1186 | 			} catch(PDOException $e) { | 
            ||
| 1187 | return "error (add mfr column in aircraft) : ".$e->getMessage()."\n";  | 
            ||
| 1188 | }  | 
            ||
| 1189 | }  | 
            ||
| 1190 | 		if (!$Connection->tableExists('accidents')) { | 
            ||
| 1191 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 1192 | 				$error .= create_db::import_file('../db/accidents.sql'); | 
            ||
| 1193 | 			} else { | 
            ||
| 1194 | 				$error .= create_db::import_file('../db/pgsql/accidents.sql'); | 
            ||
| 1195 | }  | 
            ||
| 1196 | }  | 
            ||
| 1197 | |||
| 1198 | $query = "UPDATE config SET value = '29' WHERE name = 'schema_version'";  | 
            ||
| 1199 | 		try { | 
            ||
| 1200 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1201 | $sth->execute();  | 
            ||
| 1202 | 		} catch(PDOException $e) { | 
            ||
| 1203 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 1204 | }  | 
            ||
| 1205 | return $error;  | 
            ||
| 1206 | }  | 
            ||
| 1207 | |||
| 1208 | 	private static function update_from_29() { | 
            ||
| 1209 | global $globalDBdriver;  | 
            ||
| 1210 | $Connection = new Connection();  | 
            ||
| 1211 | $error = '';  | 
            ||
| 1212 | 		if ($Connection->checkColumnName('aircraft','mfr')) { | 
            ||
| 1213 | // drop mfr to aircraft  | 
            ||
| 1214 | $query = "ALTER TABLE aircraft DROP COLUMN mfr";  | 
            ||
| 1215 | 			try { | 
            ||
| 1216 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1217 | $sth->execute();  | 
            ||
| 1218 | 			} catch(PDOException $e) { | 
            ||
| 1219 | return "error (drop mfr column in aircraft) : ".$e->getMessage()."\n";  | 
            ||
| 1220 | }  | 
            ||
| 1221 | }  | 
            ||
| 1222 | 		if (!$Connection->tableExists('faamfr')) { | 
            ||
| 1223 | 			if ($globalDBdriver == 'mysql') { | 
            ||
| 1224 | 				$error .= create_db::import_file('../db/faamfr.sql'); | 
            ||
| 1225 | 			} else { | 
            ||
| 1226 | 				$error .= create_db::import_file('../db/pgsql/faamfr.sql'); | 
            ||
| 1227 | }  | 
            ||
| 1228 | }  | 
            ||
| 1229 | |||
| 1230 | $query = "UPDATE config SET value = '30' WHERE name = 'schema_version'";  | 
            ||
| 1231 | 		try { | 
            ||
| 1232 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1233 | $sth->execute();  | 
            ||
| 1234 | 		} catch(PDOException $e) { | 
            ||
| 1235 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 1236 | }  | 
            ||
| 1237 | return $error;  | 
            ||
| 1238 | }  | 
            ||
| 1239 | |||
| 1240 | 	private static function update_from_30() { | 
            ||
| 1241 | global $globalDBdriver;  | 
            ||
| 1242 | $Connection = new Connection();  | 
            ||
| 1243 | $error = '';  | 
            ||
| 1244 | 		if (!$Connection->indexExists('notam','ref_idx')) { | 
            ||
| 1245 | // Add index key  | 
            ||
| 1246 | $query = "create index ref_idx on notam (ref)";  | 
            ||
| 1247 | 			try { | 
            ||
| 1248 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1249 | $sth->execute();  | 
            ||
| 1250 | 			} catch(PDOException $e) { | 
            ||
| 1251 | return "error (add index ref on notam) : ".$e->getMessage()."\n";  | 
            ||
| 1252 | }  | 
            ||
| 1253 | }  | 
            ||
| 1254 | 		if (!$Connection->indexExists('accidents','registration_idx')) { | 
            ||
| 1255 | // Add index key  | 
            ||
| 1256 | $query = "create index registration_idx on accidents (registration)";  | 
            ||
| 1257 | 			try { | 
            ||
| 1258 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1259 | $sth->execute();  | 
            ||
| 1260 | 			} catch(PDOException $e) { | 
            ||
| 1261 | return "error (add index registration on accidents) : ".$e->getMessage()."\n";  | 
            ||
| 1262 | }  | 
            ||
| 1263 | }  | 
            ||
| 1264 | 		if (!$Connection->indexExists('accidents','rdts')) { | 
            ||
| 1265 | // Add index key  | 
            ||
| 1266 | $query = "create index rdts on accidents (registration,date,type,source)";  | 
            ||
| 1267 | 			try { | 
            ||
| 1268 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1269 | $sth->execute();  | 
            ||
| 1270 | 			} catch(PDOException $e) { | 
            ||
| 1271 | return "error (add index registration, date, type & source on accidents) : ".$e->getMessage()."\n";  | 
            ||
| 1272 | }  | 
            ||
| 1273 | }  | 
            ||
| 1274 | |||
| 1275 | $query = "UPDATE config SET value = '31' WHERE name = 'schema_version'";  | 
            ||
| 1276 | 		try { | 
            ||
| 1277 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1278 | $sth->execute();  | 
            ||
| 1279 | 		} catch(PDOException $e) { | 
            ||
| 1280 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 1281 | }  | 
            ||
| 1282 | return $error;  | 
            ||
| 1283 | }  | 
            ||
| 1284 | |||
| 1285 | 	private static function update_from_31() { | 
            ||
| 1286 | global $globalDBdriver;  | 
            ||
| 1287 | $Connection = new Connection();  | 
            ||
| 1288 | $error = '';  | 
            ||
| 1289 | 		if (!$Connection->checkColumnName('accidents','airline_name')) { | 
            ||
| 1290 | // Add airline_name to accidents  | 
            ||
| 1291 | $query = "ALTER TABLE accidents ADD airline_name VARCHAR(255) NULL";  | 
            ||
| 1292 | 			try { | 
            ||
| 1293 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1294 | $sth->execute();  | 
            ||
| 1295 | 			} catch(PDOException $e) { | 
            ||
| 1296 | return "error (add airline_name column in accidents) : ".$e->getMessage()."\n";  | 
            ||
| 1297 | }  | 
            ||
| 1298 | }  | 
            ||
| 1299 | 		if (!$Connection->checkColumnName('accidents','airline_icao')) { | 
            ||
| 1300 | // Add airline_icao to accidents  | 
            ||
| 1301 | $query = "ALTER TABLE accidents ADD airline_icao VARCHAR(10) NULL";  | 
            ||
| 1302 | 			try { | 
            ||
| 1303 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1304 | $sth->execute();  | 
            ||
| 1305 | 			} catch(PDOException $e) { | 
            ||
| 1306 | return "error (add airline_icao column in accidents) : ".$e->getMessage()."\n";  | 
            ||
| 1307 | }  | 
            ||
| 1308 | }  | 
            ||
| 1309 | $query = "UPDATE config SET value = '32' WHERE name = 'schema_version'";  | 
            ||
| 1310 | 		try { | 
            ||
| 1311 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1312 | $sth->execute();  | 
            ||
| 1313 | 		} catch(PDOException $e) { | 
            ||
| 1314 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 1315 | }  | 
            ||
| 1316 | return $error;  | 
            ||
| 1317 | }  | 
            ||
| 1318 | |||
| 1319 | 	private static function update_from_32() { | 
            ||
| 1320 | global $globalDBdriver, $globalVATSIM, $globalIVAO;  | 
            ||
| 1321 | $Connection = new Connection();  | 
            ||
| 1322 | $error = '';  | 
            ||
| 1323 | 		if (!$Connection->checkColumnName('airlines','alliance')) { | 
            ||
| 1324 | // Add alliance to airlines  | 
            ||
| 1325 | $query = "ALTER TABLE airlines ADD alliance VARCHAR(255) NULL";  | 
            ||
| 1326 | 			try { | 
            ||
| 1327 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1328 | $sth->execute();  | 
            ||
| 1329 | 			} catch(PDOException $e) { | 
            ||
| 1330 | return "error (add alliance column in airlines) : ".$e->getMessage()."\n";  | 
            ||
| 1331 | }  | 
            ||
| 1332 | }  | 
            ||
| 1333 | 		if ($globalDBdriver == 'mysql') { | 
            ||
| 1334 | 			$error .= create_db::import_file('../db/airlines.sql'); | 
            ||
| 1335 | if ($error != '') return $error;  | 
            ||
| 1336 | 		} else { | 
            ||
| 1337 | 			$error .= create_db::import_file('../db/pgsql/airlines.sql'); | 
            ||
| 1338 | if ($error != '') return $error;  | 
            ||
| 1339 | }  | 
            ||
| 1340 | 		if ((isset($globalVATSIM) && $globalVATSIM) || (isset($globalIVAO) && $globalIVAO)) { | 
            ||
| 1341 | include_once(dirname(__FILE__)'/class.update_db.php');  | 
            ||
| 
                                                                                                    
                        
                         | 
                |||
| 1342 | 			if (isset($globalVATSIM) && $globalVATSIM) { | 
            ||
| 1343 | $error .= update_db::update_vatsim();  | 
            ||
| 1344 | if ($error != '') return $error;  | 
            ||
| 1345 | }  | 
            ||
| 1346 | 			if (isset($globalIVAO) && $globalIVAO && file_exists('tmp/ivae_feb2013.zip')) { | 
            ||
| 1347 | $error .= update_db::update_IVAO();  | 
            ||
| 1348 | if ($error != '') return $error;  | 
            ||
| 1349 | }  | 
            ||
| 1350 | }  | 
            ||
| 1351 | |||
| 1352 | $query = "UPDATE config SET value = '33' WHERE name = 'schema_version'";  | 
            ||
| 1353 | 		try { | 
            ||
| 1354 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1355 | $sth->execute();  | 
            ||
| 1356 | 		} catch(PDOException $e) { | 
            ||
| 1357 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 1358 | }  | 
            ||
| 1359 | return $error;  | 
            ||
| 1360 | }  | 
            ||
| 1361 | |||
| 1362 | 	private static function update_from_33() { | 
            ||
| 1363 | global $globalDBdriver, $globalVATSIM, $globalIVAO;  | 
            ||
| 1364 | $Connection = new Connection();  | 
            ||
| 1365 | $error = '';  | 
            ||
| 1366 | 		if (!$Connection->checkColumnName('airlines','ban_eu')) { | 
            ||
| 1367 | // Add ban_eu to airlines  | 
            ||
| 1368 | $query = "ALTER TABLE airlines ADD ban_eu INTEGER NOT NULL DEFAULT '0'";  | 
            ||
| 1369 | 			try { | 
            ||
| 1370 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1371 | $sth->execute();  | 
            ||
| 1372 | 			} catch(PDOException $e) { | 
            ||
| 1373 | return "error (add ban_eu column in airlines) : ".$e->getMessage()."\n";  | 
            ||
| 1374 | }  | 
            ||
| 1375 | }  | 
            ||
| 1376 | $query = "UPDATE config SET value = '34' WHERE name = 'schema_version'";  | 
            ||
| 1377 | 		try { | 
            ||
| 1378 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1379 | $sth->execute();  | 
            ||
| 1380 | 		} catch(PDOException $e) { | 
            ||
| 1381 | return "error (update schema_version) : ".$e->getMessage()."\n";  | 
            ||
| 1382 | }  | 
            ||
| 1383 | return $error;  | 
            ||
| 1384 | }  | 
            ||
| 1385 | |||
| 1386 | |||
| 1387 |     	public static function check_version($update = false) { | 
            ||
| 1388 | global $globalDBname;  | 
            ||
| 1389 | $version = 0;  | 
            ||
| 1390 | $Connection = new Connection();  | 
            ||
| 1391 |     	    if ($Connection->tableExists('aircraft')) { | 
            ||
| 1392 |     		if (!$Connection->tableExists('config')) { | 
            ||
| 1393 | $version = '1';  | 
            ||
| 1394 | if ($update) return self::update_from_1();  | 
            ||
| 1395 | else return $version;  | 
            ||
| 1396 | 		} else { | 
            ||
| 1397 | $Connection = new Connection();  | 
            ||
| 1398 | $query = "SELECT value FROM config WHERE name = 'schema_version' LIMIT 1";  | 
            ||
| 1399 | 		    try { | 
            ||
| 1400 | $sth = $Connection->db->prepare($query);  | 
            ||
| 1401 | $sth->execute();  | 
            ||
| 1402 | 		    } catch(PDOException $e) { | 
            ||
| 1403 | return "error : ".$e->getMessage()."\n";  | 
            ||
| 1404 | }  | 
            ||
| 1405 | $result = $sth->fetch(PDO::FETCH_ASSOC);  | 
            ||
| 1406 |     		    if ($update) { | 
            ||
| 1407 |     			if ($result['value'] == '2') { | 
            ||
| 1408 | $error = self::update_from_2();  | 
            ||
| 1409 | if ($error != '') return $error;  | 
            ||
| 1410 | else return self::check_version(true);  | 
            ||
| 1411 |     			} elseif ($result['value'] == '3') { | 
            ||
| 1412 | $error = self::update_from_3();  | 
            ||
| 1413 | if ($error != '') return $error;  | 
            ||
| 1414 | else return self::check_version(true);  | 
            ||
| 1415 |     			} elseif ($result['value'] == '4') { | 
            ||
| 1416 | $error = self::update_from_4();  | 
            ||
| 1417 | if ($error != '') return $error;  | 
            ||
| 1418 | else return self::check_version(true);  | 
            ||
| 1419 |     			} elseif ($result['value'] == '5') { | 
            ||
| 1420 | $error = self::update_from_5();  | 
            ||
| 1421 | if ($error != '') return $error;  | 
            ||
| 1422 | else return self::check_version(true);  | 
            ||
| 1423 |     			} elseif ($result['value'] == '6') { | 
            ||
| 1424 | $error = self::update_from_6();  | 
            ||
| 1425 | if ($error != '') return $error;  | 
            ||
| 1426 | else return self::check_version(true);  | 
            ||
| 1427 |     			} elseif ($result['value'] == '7') { | 
            ||
| 1428 | $error = self::update_from_7();  | 
            ||
| 1429 | if ($error != '') return $error;  | 
            ||
| 1430 | else return self::check_version(true);  | 
            ||
| 1431 |     			} elseif ($result['value'] == '8') { | 
            ||
| 1432 | $error = self::update_from_8();  | 
            ||
| 1433 | if ($error != '') return $error;  | 
            ||
| 1434 | else return self::check_version(true);  | 
            ||
| 1435 |     			} elseif ($result['value'] == '9') { | 
            ||
| 1436 | $error = self::update_from_9();  | 
            ||
| 1437 | if ($error != '') return $error;  | 
            ||
| 1438 | else return self::check_version(true);  | 
            ||
| 1439 |     			} elseif ($result['value'] == '10') { | 
            ||
| 1440 | $error = self::update_from_10();  | 
            ||
| 1441 | if ($error != '') return $error;  | 
            ||
| 1442 | else return self::check_version(true);  | 
            ||
| 1443 |     			} elseif ($result['value'] == '11') { | 
            ||
| 1444 | $error = self::update_from_11();  | 
            ||
| 1445 | if ($error != '') return $error;  | 
            ||
| 1446 | else return self::check_version(true);  | 
            ||
| 1447 |     			} elseif ($result['value'] == '12') { | 
            ||
| 1448 | $error = self::update_from_12();  | 
            ||
| 1449 | if ($error != '') return $error;  | 
            ||
| 1450 | else return self::check_version(true);  | 
            ||
| 1451 |     			} elseif ($result['value'] == '13') { | 
            ||
| 1452 | $error = self::update_from_13();  | 
            ||
| 1453 | if ($error != '') return $error;  | 
            ||
| 1454 | else return self::check_version(true);  | 
            ||
| 1455 |     			} elseif ($result['value'] == '14') { | 
            ||
| 1456 | $error = self::update_from_14();  | 
            ||
| 1457 | if ($error != '') return $error;  | 
            ||
| 1458 | else return self::check_version(true);  | 
            ||
| 1459 |     			} elseif ($result['value'] == '15') { | 
            ||
| 1460 | $error = self::update_from_15();  | 
            ||
| 1461 | if ($error != '') return $error;  | 
            ||
| 1462 | else return self::check_version(true);  | 
            ||
| 1463 |     			} elseif ($result['value'] == '16') { | 
            ||
| 1464 | $error = self::update_from_16();  | 
            ||
| 1465 | if ($error != '') return $error;  | 
            ||
| 1466 | else return self::check_version(true);  | 
            ||
| 1467 |     			} elseif ($result['value'] == '17') { | 
            ||
| 1468 | $error = self::update_from_17();  | 
            ||
| 1469 | if ($error != '') return $error;  | 
            ||
| 1470 | else return self::check_version(true);  | 
            ||
| 1471 |     			} elseif ($result['value'] == '18') { | 
            ||
| 1472 | $error = self::update_from_18();  | 
            ||
| 1473 | if ($error != '') return $error;  | 
            ||
| 1474 | else return self::check_version(true);  | 
            ||
| 1475 |     			} elseif ($result['value'] == '19') { | 
            ||
| 1476 | $error = self::update_from_19();  | 
            ||
| 1477 | if ($error != '') return $error;  | 
            ||
| 1478 | else return self::check_version(true);  | 
            ||
| 1479 |     			} elseif ($result['value'] == '20') { | 
            ||
| 1480 | $error = self::update_from_20();  | 
            ||
| 1481 | if ($error != '') return $error;  | 
            ||
| 1482 | else return self::check_version(true);  | 
            ||
| 1483 |     			} elseif ($result['value'] == '21') { | 
            ||
| 1484 | $error = self::update_from_21();  | 
            ||
| 1485 | if ($error != '') return $error;  | 
            ||
| 1486 | else return self::check_version(true);  | 
            ||
| 1487 |     			} elseif ($result['value'] == '22') { | 
            ||
| 1488 | $error = self::update_from_22();  | 
            ||
| 1489 | if ($error != '') return $error;  | 
            ||
| 1490 | else return self::check_version(true);  | 
            ||
| 1491 |     			} elseif ($result['value'] == '23') { | 
            ||
| 1492 | $error = self::update_from_23();  | 
            ||
| 1493 | if ($error != '') return $error;  | 
            ||
| 1494 | else return self::check_version(true);  | 
            ||
| 1495 |     			} elseif ($result['value'] == '24') { | 
            ||
| 1496 | $error = self::update_from_24();  | 
            ||
| 1497 | if ($error != '') return $error;  | 
            ||
| 1498 | else return self::check_version(true);  | 
            ||
| 1499 |     			} elseif ($result['value'] == '25') { | 
            ||
| 1500 | $error = self::update_from_25();  | 
            ||
| 1501 | if ($error != '') return $error;  | 
            ||
| 1502 | else return self::check_version(true);  | 
            ||
| 1503 |     			} elseif ($result['value'] == '26') { | 
            ||
| 1504 | $error = self::update_from_26();  | 
            ||
| 1505 | if ($error != '') return $error;  | 
            ||
| 1506 | else return self::check_version(true);  | 
            ||
| 1507 |     			} elseif ($result['value'] == '27') { | 
            ||
| 1508 | $error = self::update_from_27();  | 
            ||
| 1509 | if ($error != '') return $error;  | 
            ||
| 1510 | else return self::check_version(true);  | 
            ||
| 1511 |     			} elseif ($result['value'] == '28') { | 
            ||
| 1512 | $error = self::update_from_28();  | 
            ||
| 1513 | if ($error != '') return $error;  | 
            ||
| 1514 | else return self::check_version(true);  | 
            ||
| 1515 |     			} elseif ($result['value'] == '29') { | 
            ||
| 1516 | $error = self::update_from_29();  | 
            ||
| 1517 | if ($error != '') return $error;  | 
            ||
| 1518 | else return self::check_version(true);  | 
            ||
| 1519 |     			} elseif ($result['value'] == '30') { | 
            ||
| 1520 | $error = self::update_from_30();  | 
            ||
| 1521 | if ($error != '') return $error;  | 
            ||
| 1522 | else return self::check_version(true);  | 
            ||
| 1523 |     			} elseif ($result['value'] == '31') { | 
            ||
| 1524 | $error = self::update_from_31();  | 
            ||
| 1525 | if ($error != '') return $error;  | 
            ||
| 1526 | else return self::check_version(true);  | 
            ||
| 1527 |     			} elseif ($result['value'] == '32') { | 
            ||
| 1528 | $error = self::update_from_32();  | 
            ||
| 1529 | if ($error != '') return $error;  | 
            ||
| 1530 | else return self::check_version(true);  | 
            ||
| 1531 |     			} elseif ($result['value'] == '33') { | 
            ||
| 1532 | $error = self::update_from_33();  | 
            ||
| 1533 | if ($error != '') return $error;  | 
            ||
| 1534 | else return self::check_version(true);  | 
            ||
| 1535 | } else return '';  | 
            ||
| 1536 | }  | 
            ||
| 1537 | else return $result['value'];  | 
            ||
| 1538 | }  | 
            ||
| 1539 | |||
| 1540 | } else return $version;  | 
            ||
| 1541 | }  | 
            ||
| 1542 | |||
| 1543 | }  | 
            ||
| 1544 | //echo update_schema::check_version();  | 
            ||
| 1545 | ?>  |