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<?php |
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use micro\orm\creator\Model; |
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use micro\orm\creator\Member; |
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use micro\orm\Reflexion; |
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use micro\controllers\Autoloader; |
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class ModelsCreator { |
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private static $config; |
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private static $pdoObject; |
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private static $tables=array(); |
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private static $classes=array(); |
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private static function init(){ |
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require_once 'app/micro/controllers/Autoloader.php'; |
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Autoloader::register(); |
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$config=require_once 'app/config.php'; |
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self::$config=$config["database"]; |
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self::connect(); |
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} |
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/** |
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* Réalise la connexion à la base de données |
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*/ |
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private static function connect() { |
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try { |
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self::$pdoObject = new \PDO( |
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'mysql:host=' . self::$config["serverName"] . ';dbname=' |
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. self::$config["dbName"] . ';port:' . self::$config["port"], |
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self::$config["user"], self::$config["password"]); |
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self::$pdoObject->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION); |
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self::$pdoObject->exec("SET CHARACTER SET utf8"); |
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} catch (\PDOException $e) { |
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print "Error!: " . $e->getMessage() . "<br/>"; |
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die(); |
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} |
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} |
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public static function create($singleTable=null){ |
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self::init(); |
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self::$tables=self::getTablesName(); |
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if(!is_dir("app/models")) |
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mkdir("app/models"); |
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new Reflexion(); |
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foreach (self::$tables as $table){ |
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$class=new Model($table); |
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$fields=self::getFieldsName($table); |
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$keys=self::getPrimaryKeys($table); |
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foreach ($fields as $field){ |
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$member=new Member($field); |
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if(in_array($field, $keys)){ |
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$member->setPrimary(); |
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} |
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$class->addMember($member); |
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} |
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self::$classes[$table]=$class; |
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} |
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self::createRelations(); |
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if(isset($singleTable)){ |
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self::createOneClass($singleTable); |
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}else{ |
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foreach (self::$classes as $table=>$class){ |
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echo "Creating the {$class->getName()} class\n"; |
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self::writeFile("app/models/".$table.".php", $class); |
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} |
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} |
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} |
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private static function createOneClass($singleTable){ |
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if(isset(self::$classes[$singleTable])){ |
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$class=self::$classes[$singleTable]; |
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echo "Creating the {$class->getName()} class\n"; |
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self::writeFile("app/models/".$singleTable.".php", $class); |
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}else{ |
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echo "The {$singleTable} table does not exist in the database\n"; |
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} |
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} |
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private static function createRelations(){ |
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foreach (self::$classes as $table=>$class){ |
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$keys=self::getPrimaryKeys($table); |
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foreach ($keys as $key){ |
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$fks=self::getForeignKeys($table, $key); |
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foreach ($fks as $fk){ |
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$field=strtolower($table); |
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$fkTable=$fk["TABLE_NAME"]; |
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self::$classes[$table]->addOneToMany($fkTable."s",$table, self::$classes[$fkTable]->getName()); |
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self::$classes[$fkTable]->addManyToOne($field, $fk["COLUMN_NAME"], $class->getName()); |
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} |
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} |
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} |
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self::createManyToMany(); |
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} |
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private static function createManyToMany(){ |
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foreach (self::$classes as $table=>$class){ |
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if($class->isAssociation()===true){ |
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$members=$class->getManyToOneMembers(); |
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if(sizeof($members)==2){ |
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$manyToOne1=$members[0]->getManyToOne(); |
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$manyToOne2=$members[1]->getManyToOne(); |
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$table1=strtolower($manyToOne1->className); |
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$table2=strtolower($manyToOne2->className); |
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$class1=self::$classes[$table1]; |
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$class1->addManyToMany($table2."s", $manyToOne2->className, $table1."s", $table); |
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$class1->removeMember($table."s"); |
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$class2=self::$classes[$table2]; |
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$class2->addManyToMany($table1."s", $manyToOne1->className, $table2."s", $table); |
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$class2->removeMember($table."s"); |
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unset(self::$classes[$table]); |
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}else{ |
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return; |
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} |
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} |
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} |
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} |
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private static function getTablesName(){ |
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$sql = 'SHOW TABLES'; |
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$query = self::$pdoObject->query($sql); |
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return $query->fetchAll(PDO::FETCH_COLUMN); |
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} |
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private static function getFieldsName($tableName) { |
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$fieldNames=array(); |
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$recordset = self::$pdoObject->query("SHOW COLUMNS FROM `{$tableName}`"); |
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$fields = $recordset->fetchAll(PDO::FETCH_ASSOC); |
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foreach ($fields as $field) { |
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$fieldNames[] = $field['Field']; |
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} |
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return $fieldNames; |
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} |
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private static function getPrimaryKeys($tableName){ |
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$fieldkeys=array(); |
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$recordset = self::$pdoObject->query("SHOW KEYS FROM `{$tableName}` WHERE Key_name = 'PRIMARY'"); |
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$keys = $recordset->fetchAll(PDO::FETCH_ASSOC); |
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foreach ($keys as $key) { |
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$fieldkeys[] = $key['Column_name']; |
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} |
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return $fieldkeys; |
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} |
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private static function getForeignKeys($tableName,$pkName){ |
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$recordset = self::$pdoObject->query("SELECT * |
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FROM |
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information_schema.KEY_COLUMN_USAGE |
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WHERE |
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REFERENCED_TABLE_NAME = '".$tableName."' |
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AND REFERENCED_COLUMN_NAME = '".$pkName."' |
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AND TABLE_SCHEMA = '".self::$config["dbName"]."';"); |
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return $recordset->fetchAll(PDO::FETCH_ASSOC); |
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} |
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private static function writeFile($filename,$data){ |
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return file_put_contents($filename,$data); |
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} |
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} |
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phpMv /
ubiquity
