* Prado 3.3.0

1 files changed, 240 insertions, 0 deletions

diff --git a/lib/prado/framework/Wsat/TWsatARGenerator.php b/lib/prado/framework/Wsat/TWsatARGenerator.php
new file mode 100644
index 0000000..a576b21
--- /dev/null
+++ b/lib/prado/framework/Wsat/TWsatARGenerator.php
@@ -0,0 +1,240 @@
+<?php
+
+/**
+ * @author Daniel Sampedro Bello <darthdaniel85@gmail.com>
+ * @link https://github.com/pradosoft/prado
+ * @copyright Copyright &copy; 2005-2015 The PRADO Group
+ * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT
+ * @version $Id$
+ * @since 3.3
+ * @package System.Wsat
+ */
+Prado::using("System.Wsat.TWsatBaseGenerator");
+
+class TWsatARGenerator extends TWsatBaseGenerator
+{
+
+        /**
+         * Class name prefix
+         */
+        private $_clasPrefix;
+
+        /**
+         * Class name sufix
+         */
+        private $_classSufix;
+
+        /**
+         * all table relations array
+         */
+        private $_relations;
+
+        /**
+         * unquote chars
+         * @var array
+         */
+        private $uqChars = array('[', ']', '"', '`', "'");
+
+        function __construct()
+        {
+                parent::__construct();
+        }
+
+        public function setClasPrefix($_clas_prefix)
+        {
+                $this->_clasPrefix = $_clas_prefix;
+        }
+
+        public function setClassSufix($_clas_sufix)
+        {
+                $this->_classSufix = $_clas_sufix;
+        }
+
+//-----------------------------------------------------------------------------
+        // <editor-fold defaultstate="collapsed" desc="Main APIs">
+        public function generate($tableName)
+        {
+                $tableInfo = $this->_dbMetaData->getTableInfo($tableName);
+                $this->_commonGenerate($tableName, $tableInfo);
+        }
+
+        public function generateAll()
+        {
+                foreach ($this->getAllTableNames() as $tableName)
+                {
+                        $tableInfo = $this->_dbMetaData->getTableInfo($tableName);
+                        if (!empty($this->_relations))
+                        {
+                                // Cancel generation of M-M relationships middle table
+                                if (count($tableInfo->getPrimaryKeys()) === 2 && count($tableInfo->getColumns()) === 2)//M-M relationships
+                                        continue;
+                        }
+                        $this->_commonGenerate($tableName, $tableInfo);
+                }
+        }
+
+        public function buildRelations()
+        {
+                $this->_relations = array();
+                foreach ($this->getAllTableNames() as $table_name)
+                {
+                        $tableInfo = $this->_dbMetaData->getTableInfo($table_name);
+                        $pks = $tableInfo->getPrimaryKeys();
+                        $fks = $tableInfo->getForeignKeys();
+
+                        if (count($pks) === 2 && count($tableInfo->getColumns()) === 2)//M-M relationships
+                        {
+                                $table_name_mm = $fks[0]["table"];
+                                $table_name_mm2 = $fks[1]["table"];
+
+                                $this->_relations[$table_name_mm][] = array(
+                                        "prop_name" => strtolower($table_name_mm2),
+                                        "rel_type" => "self::MANY_TO_MANY",
+                                        "ref_class_name" => $this->_getProperClassName($table_name_mm2),
+                                        "prop_ref" => $table_name
+                                );
+
+                                $this->_relations[$table_name_mm2][] = array(
+                                        "prop_name" => strtolower($table_name_mm),
+                                        "rel_type" => "self::MANY_TO_MANY",
+                                        "ref_class_name" => $this->_getProperClassName($table_name_mm),
+                                        "prop_ref" => $table_name
+                                );
+                                continue;
+                        }
+                        foreach ($fks as $fk_data)//1-M relationships
+                        {
+                                $owner_table = $fk_data["table"];
+                                $slave_table = $table_name;
+                                $fk_prop = key($fk_data["keys"]);
+
+                                $this->_relations[$owner_table][] = array(
+                                        "prop_name" => strtolower($slave_table),
+                                        "rel_type" => "self::HAS_MANY",
+                                        "ref_class_name" => $this->_getProperClassName($slave_table),
+                                        "prop_ref" => $fk_prop
+                                );
+
+                                $this->_relations[$slave_table][] = array(
+                                        "prop_name" => strtolower($owner_table),
+                                        "rel_type" => "self::BELONGS_TO",
+                                        "ref_class_name" => $this->_getProperClassName($owner_table),
+                                        "prop_ref" => $fk_prop
+                                );
+                        }
+                }
+        }
+
+// </editor-fold>
+//-----------------------------------------------------------------------------
+        // <editor-fold defaultstate="collapsed" desc="Common Methods">
+
+        private function _commonGenerate($tableName, $tableInfo)
+        {
+                if (count($tableInfo->getColumns()) === 0)
+                        throw new Exception("Unable to find table or view $tableName in " . $this->_dbMetaData->getDbConnection()->getConnectionString() . ".");
+                else
+                {
+                        $properties = array();
+                        foreach ($tableInfo->getColumns() as $field => $metadata)
+                                $properties[] = $this->generateProperty($field, $metadata);
+                        $toString = $this->_buildSmartToString($tableInfo);
+                }
+
+                $clasName = $this->_getProperClassName($tableName);
+                $class = $this->generateClass($properties, $tableName, $clasName, $toString);
+                $output = $this->_opFile . DIRECTORY_SEPARATOR . $clasName . ".php";
+                file_put_contents($output, $class);
+        }
+
+        private function _getProperClassName($tableName)
+        {
+                $table_name_words = str_replace("_", " ", strtolower($tableName));
+                $final_conversion = str_replace(" ", "", ucwords($table_name_words));
+                return $this->_clasPrefix . $final_conversion . $this->_classSufix;
+        }
+
+//-----------------------------------------------------------------------------
+
+        protected function generateProperty($field, $metadata)
+        {
+                $prop = '';
+                $name = '$' . $field;
+
+                /* TODO use in version 2.0 */
+                // $type = $column->getPHPType();
+
+                $prop .= "\tpublic $name;";
+                return $prop;
+        }
+
+        private function _renderRelations($tablename)
+        {
+                if (!isset($this->_relations[$tablename]))
+                        return "";
+
+                $code = "\tpublic static \$RELATIONS = array (";
+                foreach ($this->_relations[$tablename] as $rel_data)
+                        $code .= "\n\t\t'" . $rel_data["prop_name"] . "' => array(" . $rel_data["rel_type"] . ", '" . $rel_data["ref_class_name"] . "', '" . $rel_data["prop_ref"] . "'),";
+
+                $code = substr($code, 0, -1);
+                $code .= "\n\t);";
+                return $code;
+        }
+
+        private function _buildSmartToString($tableInfo)
+        {
+                $code = "\tpublic function __toString() {";
+                $property = "throw new THttpException(500, 'Not implemented yet.');";
+                try
+                {
+                        foreach ($tableInfo->getColumns() as $column)
+                        {
+                                if (isset($column->IsPrimaryKey) && $column->IsPrimaryKey)
+                                        $property = str_replace($this->uqChars, "", $column->ColumnName);
+                                elseif ($column->PdoType == PDO::PARAM_STR && $column->DBType != "date")
+                                {
+                                        $property = str_replace($this->uqChars, "", $column->ColumnName);
+                                        break;
+                                }
+                        }
+                } catch (Exception $ex)
+                {
+                        Prado::trace($ex->getMessage());
+                }
+                $code .= "\n\t\treturn \$this->$property;";
+                $code .= "\n\t}";
+                return $code;
+        }
+
+        protected function generateClass($properties, $tablename, $classname, $toString)
+        {
+                $props = implode("\n", $properties);
+                $relations = $this->_renderRelations($tablename);
+                $date = date('Y-m-d h:i:s');
+                $env_user = getenv("username");
+                return <<<EOD
+<?php
+/**
+ * Auto generated by PRADO - WSAT on $date.
+ * @author $env_user
+ */
+class $classname extends TActiveRecord
+{
+	const TABLE='$tablename';
+
+$props
+
+	public static function finder(\$className=__CLASS__) {
+                return parent::finder(\$className);
+	}
+
+$relations
+
+$toString
+}
+EOD;
+        }
+
+// </editor-fold>
+}
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