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<?php |
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namespace Ubiquity\orm\creator; |
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use Ubiquity\annotations\JoinColumnAnnotation; |
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use Ubiquity\cache\CacheManager; |
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use Ubiquity\controllers\Startup; |
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use Ubiquity\utils\base\UFileSystem; |
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abstract class ModelsCreator { |
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protected $config; |
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protected $tables=array(); |
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protected $classes=array(); |
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protected function init($config){ |
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$this->config=$config["database"]; |
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} |
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public function create($config,$initCache=true,$singleTable=null){ |
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$this->init($config); |
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$modelsDir=Startup::getModelsCompletePath(); |
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if(UFileSystem::safeMkdir($modelsDir)){ |
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$this->tables=$this->getTablesName(); |
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CacheManager::checkCache($config); |
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foreach ($this->tables as $table){ |
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$class=new Model($table,$config["mvcNS"]["models"]); |
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$fieldsInfos=$this->getFieldsInfos($table); |
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$keys=$this->getPrimaryKeys($table); |
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foreach ($fieldsInfos as $field=>$info){ |
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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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$member->setDbType($info); |
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$class->addMember($member); |
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} |
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$this->classes[$table]=$class; |
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} |
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$this->createRelations(); |
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if(isset($singleTable)){ |
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$this->createOneClass($singleTable,$modelsDir); |
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}else{ |
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foreach ($this->classes as $table=>$class){ |
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$name=$class->getSimpleName(); |
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echo "Creating the {$name} class\n"; |
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$this->writeFile($modelsDir.DS.$name.".php", $class); |
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} |
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} |
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if($initCache===true){ |
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CacheManager::initCache($config,"models"); |
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} |
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} |
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} |
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protected function createOneClass($singleTable,$modelsDir){ |
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if(isset($this->classes[$singleTable])){ |
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$class=$this->classes[$singleTable]; |
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echo "Creating the {$class->getName()} class\n"; |
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$this->writeFile($modelsDir.DS.$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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protected function createRelations(){ |
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foreach ($this->classes as $table=>$class){ |
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$keys=$this->getPrimaryKeys($table); |
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foreach ($keys as $key){ |
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$fks=$this->getForeignKeys($table, $key); |
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foreach ($fks as $fk){ |
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$field=strtolower($table); |
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$fkTable=$fk["TABLE_NAME"]; |
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$this->classes[$table]->addOneToMany($fkTable."s",$table, $this->classes[$fkTable]->getName()); |
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$this->classes[$fkTable]->addManyToOne($field, $fk["COLUMN_NAME"], $class->getName()); |
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} |
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} |
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} |
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$this->createManyToMany(); |
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} |
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protected function getTableName($classname){ |
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foreach ($this->classes as $table=>$class){ |
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if($class->getName()===$classname) |
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return $table; |
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} |
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$posSlash=strrpos($classname, '\\'); |
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$tablename=substr($classname, $posSlash+ 1); |
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return lcfirst($tablename); |
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} |
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protected function createManyToMany(){ |
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foreach ($this->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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$table1=$this->getTableName($manyToOne1->className); |
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$table2=$this->getTableName($manyToOne2->className); |
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$class1=$this->classes[$table1]; |
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$class2=$this->classes[$table2]; |
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$tableMember=\lcfirst($table)."s"; |
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$table1Member=\lcfirst($table1)."s"; |
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$table2Member=\lcfirst($table2)."s"; |
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$joinTable1=$this->getJoinTableArray($class1, $manyToOne1); |
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$joinTable2=$this->getJoinTableArray($class2, $manyToOne2); |
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$class1->addManyToMany($table2Member, $manyToOne2->className, $table1Member, $table,$joinTable1,$joinTable2); |
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$class1->removeMember($tableMember); |
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$class2->addManyToMany($table1Member, $manyToOne1->className, $table2Member, $table,$joinTable2,$joinTable1); |
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$class2->removeMember($tableMember); |
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unset($this->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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protected function getJoinTableArray(Model $class,JoinColumnAnnotation $joinColumn){ |
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$pk=$class->getPrimaryKey(); |
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$fk=$joinColumn->name; |
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$dFk=$class->getDefaultFk(); |
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if($fk!==$dFk){ |
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if($pk!==null && $fk!==null) |
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return ["name"=>$fk, "referencedColumnName"=>$pk->getName()]; |
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} |
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return []; |
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} |
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abstract protected function getTablesName(); |
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abstract protected function getFieldsInfos($tableName); |
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abstract protected function getPrimaryKeys($tableName); |
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protected function writeFile($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
