496 lines
16 KiB
PHP
496 lines
16 KiB
PHP
<?php
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/*
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* $Id$
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.phpdoctrine.com>.
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*/
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/**
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* Doctrine_Import_Builder
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* Import builder is responsible of building Doctrine ActiveRecord classes
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* based on a database schema.
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*
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* @package Doctrine
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* @subpackage Import
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* @link www.phpdoctrine.com
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @since 1.0
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* @version $Revision$
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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* @author Jukka Hassinen <Jukka.Hassinen@BrainAlliance.com>
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* @author Nicolas Bérard-Nault <nicobn@php.net>
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*/
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class Doctrine_Import_Builder
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{
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/**
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* Path
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*
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* the path where imported files are being generated
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*
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* @var string $path
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*/
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private $path = '';
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/**
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* suffix
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*
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* File suffix to use when writing class definitions
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*
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* @var string $suffix
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*/
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private $suffix = '.class.php';
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/**
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* generateBaseClasses
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*
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* Bool true/false for whether or not to generate base classes
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*
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* @var string $suffix
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*/
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private $generateBaseClasses = false;
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/**
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* baseClassesDirectory
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*
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* Directory to put the generate base classes in
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*
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* @var string $suffix
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*/
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private $baseClassesDirectory = 'generated';
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/**
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* tpl
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*
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* Class template used for writing classes
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*
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* @var $tpl
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*/
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private static $tpl;
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/**
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* __construct
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*
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* @return void
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*/
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public function __construct()
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{
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$this->loadTemplate();
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}
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/**
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* setTargetPath
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*
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* @param string path the path where imported files are being generated
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* @return
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*/
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public function setTargetPath($path)
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{
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if ( ! file_exists($path)) {
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mkdir($path, 0777);
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}
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$this->path = $path;
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}
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/**
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* generateBaseClasses
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*
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* Specify whether or not to generate classes which extend from generated base classes
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*
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* @param string $bool
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* @return void
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* @author Jonathan H. Wage
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*/
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public function generateBaseClasses($bool = null)
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{
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if ($bool !== null) {
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$this->generateBaseClasses = $bool;
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}
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return $this->generateBaseClasses;
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}
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/**
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* getTargetPath
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*
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* @return string the path where imported files are being generated
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*/
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public function getTargetPath()
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{
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return $this->path;
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}
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/**
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* loadTemplate
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*
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* Loads the class template used for generating classes
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*
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* @return void
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*/
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public function loadTemplate()
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{
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if (isset(self::$tpl)) {
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return;
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}
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self::$tpl =<<<END
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/**
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* This class has been auto-generated by the Doctrine ORM Framework
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*/
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%sclass %s extends %s
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{
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%s
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%s
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%s
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}
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END;
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}
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/*
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* Build the accessors
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*
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* @param string $table
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* @param array $columns
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*/
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public function buildAccessors(array $options, array $columns)
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{
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$ret = '';
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foreach ($columns as $name => $column) {
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// getters
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$ret .= "\n\tpublic function get".Doctrine::classify($name)."(\$load = true)\n";
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$ret .= "\t{\n";
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$ret .= "\t\treturn \$this->get('{$name}', \$load);\n";
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$ret .= "\t}\n";
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// setters
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$ret .= "\n\tpublic function set".Doctrine::classify($name)."(\${$name}, \$load = true)\n";
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$ret .= "\t{\n";
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$ret .= "\t\treturn \$this->set('{$name}', \${$name}, \$load);\n";
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$ret .= "\t}\n";
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}
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return $ret;
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}
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/*
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* Build the table definition of a Doctrine_Record object
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*
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* @param string $table
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* @param array $tableColumns
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*/
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public function buildTableDefinition(array $options, array $columns, array $relations, array $indexes)
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{
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$ret = array();
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$i = 0;
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if (isset($options['inheritance']['extends']) && !isset($options['override_parent'])) {
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$ret[$i] = "\t\t\t\tparent::setTableDefinition();";
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$i++;
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}
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if (isset($options['tableName']) && !empty($options['tableName'])) {
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$ret[$i] = str_repeat(' ', 8) . '$this->setTableName(\''. $options['tableName'].'\');';
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$i++;
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}
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foreach ($columns as $name => $column) {
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$ret[$i] = ' $this->hasColumn(\'' . $name . '\', \'' . $column['type'] . '\'';
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if ($column['length']) {
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$ret[$i] .= ', ' . $column['length'];
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} else {
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$ret[$i] .= ', null';
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}
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$a = array();
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if (isset($column['default'])) {
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$a[] = '\'default\' => ' . var_export($column['default'], true);
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}
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if (isset($column['notnull']) && $column['notnull']) {
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$a[] = '\'notnull\' => true';
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}
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if (isset($column['primary']) && $column['primary']) {
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$a[] = '\'primary\' => true';
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}
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if ((isset($column['autoinc']) && $column['autoinc']) || isset($column['autoincrement']) && $column['autoincrement']) {
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$a[] = '\'autoincrement\' => true';
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}
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if (isset($column['unique']) && $column['unique']) {
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$a[] = '\'unique\' => true';
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}
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if (isset($column['unsigned']) && $column['unsigned']) {
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$a[] = '\'unsigned\' => true';
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}
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if ($column['type'] == 'enum' && isset($column['values']) ) {
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$a[] = '\'values\' => array(\'' . implode('\',\'', $column['values']) . '\')';
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}
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if ( ! empty($a)) {
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$ret[$i] .= ', ' . 'array(';
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$length = strlen($ret[$i]);
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$ret[$i] .= implode(',' . PHP_EOL . str_repeat(' ', $length), $a) . ')';
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}
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$ret[$i] .= ');';
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if ($i < (count($columns) - 1)) {
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$ret[$i] .= PHP_EOL;
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}
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$i++;
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}
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foreach ($indexes as $indexName => $definitions) {
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$ret[$i] = "\n".' $this->index(\'' . $indexName . '\', array(';
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foreach ($definitions as $name => $value) {
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// parse fields
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if ($name === 'fields') {
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$ret[$i] .= '\'fields\' => array(';
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foreach ($value as $fieldName => $fieldValue) {
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$ret[$i] .= '\'' . $fieldName . '\' => array( ';
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// parse options { sorting, length, primary }
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if (isset($fieldValue) && $fieldValue) {
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foreach ($fieldValue as $optionName => $optionValue) {
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$ret[$i] .= '\'' . $optionName . '\' => ';
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// check primary option, mark either as true or false
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if ($optionName === 'primary') {
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$ret[$i] .= (($optionValue == 'true') ? 'true' : 'false') . ', ';
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continue;
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}
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// convert sorting option to uppercase, for instance, asc -> ASC
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if ($optionName === 'sorting') {
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$ret[$i] .= '\'' . strtoupper($optionValue) . '\', ';
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continue;
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}
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// check the rest of the options
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$ret[$i] .= '\'' . $optionValue . '\', ';
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}
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}
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$ret[$i] .= '), ';
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}
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}
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// parse index type option, 4 choices { unique, fulltext, gist, gin }
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if ($name === 'type') {
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$ret[$i] .= '), \'type\' => \'' . $value . '\'';
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}
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// add extra ) if type definition is not declared
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if (!isset($definitions['type'])) {
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$ret[$i] .= ')';
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}
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}
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$ret[$i] .= '));';
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$i++;
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}
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if (!empty($ret)) {
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return "\n\tpublic function setTableDefinition()"."\n\t{\n".implode("\n", $ret)."\n\t}";
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}
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}
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public function buildSetUp(array $options, array $columns, array $relations)
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{
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$ret = array();
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$i = 0;
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if (! (isset($options['override_parent']) && $options['override_parent'] === true)) {
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$ret[$i] = "\t\t\t\tparent::setUp();";
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$i++;
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}
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foreach ($relations as $name => $relation) {
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$class = isset($relation['class']) ? $relation['class']:$name;
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$alias = (isset($relation['alias']) && $relation['alias'] !== $relation['class']) ? ' as ' . $relation['alias'] : '';
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if ( ! isset($relation['type'])) {
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$relation['type'] = Doctrine_Relation::ONE;
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}
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if ($relation['type'] === Doctrine_Relation::ONE ||
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$relation['type'] === Doctrine_Relation::ONE_COMPOSITE) {
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$ret[$i] = ' $this->hasOne(\'' . $class . $alias . '\'';
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} else {
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$ret[$i] = ' $this->hasMany(\'' . $class . $alias . '\'';
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}
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$a = array();
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if (isset($relation['refClass'])) {
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$a[] = '\'refClass\' => ' . var_export($relation['refClass'], true);
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}
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if (isset($relation['deferred']) && $relation['deferred']) {
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$a[] = '\'default\' => ' . var_export($relation['deferred'], true);
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}
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if (isset($relation['local']) && $relation['local']) {
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$a[] = '\'local\' => ' . var_export($relation['local'], true);
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}
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if (isset($relation['foreign']) && $relation['foreign']) {
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$a[] = '\'foreign\' => ' . var_export($relation['foreign'], true);
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}
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if (isset($relation['onDelete']) && $relation['onDelete']) {
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$a[] = '\'onDelete\' => ' . var_export($relation['onDelete'], true);
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}
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if (isset($relation['onUpdate']) && $relation['onUpdate']) {
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$a[] = '\'onUpdate\' => ' . var_export($relation['onUpdate'], true);
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}
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if ( ! empty($a)) {
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$ret[$i] .= ', ' . 'array(';
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$length = strlen($ret[$i]);
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$ret[$i] .= implode(',' . PHP_EOL . str_repeat(' ', $length), $a) . ')';
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}
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$ret[$i] .= ');';
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$i++;
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}
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if (isset($options['inheritance']['keyField']) && isset($options['inheritance']['keyValue'])) {
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$i++;
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$ret[$i] = "\t\t".'$this->setInheritanceMap(array(\''.$options['inheritance']['keyField'].'\' => '.$options['inheritance']['keyValue'].'));';
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}
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if (!empty($ret)) {
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return "\n\tpublic function setUp()\n\t{\n".implode("\n", $ret)."\n\t}";
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}
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}
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public function buildDefinition(array $options, array $columns, array $relations = array(), array $indexes = array())
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{
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if ( ! isset($options['className'])) {
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throw new Doctrine_Import_Builder_Exception('Missing class name.');
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}
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$abstract = isset($options['abstract']) && $options['abstract'] === true ? 'abstract ':null;
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$className = $options['className'];
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$extends = isset($options['inheritance']['extends']) ? $options['inheritance']['extends']:'Doctrine_Record';
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if (!(isset($options['no_definition']) && $options['no_definition'] === true)) {
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$definition = $this->buildTableDefinition($options, $columns, $relations, $indexes);
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$setUp = $this->buildSetUp($options, $columns, $relations);
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} else {
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$definition = null;
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$setUp = null;
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}
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$accessors = (isset($options['generate_accessors']) && $options['generate_accessors'] === true) ? $this->buildAccessors($options, $columns):null;
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$content = sprintf(self::$tpl, $abstract,
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$className,
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$extends,
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$definition,
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$setUp,
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$accessors);
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return $content;
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}
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public function buildRecord(array $options, array $columns, array $relations = array(), array $indexes = array())
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{
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if ( !isset($options['className'])) {
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throw new Doctrine_Import_Builder_Exception('Missing class name.');
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}
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if ( !isset($options['fileName'])) {
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if (empty($this->path)) {
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throw new Doctrine_Import_Builder_Exception('No build target directory set.');
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}
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if (is_writable($this->path) === false) {
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throw new Doctrine_Import_Builder_Exception('Build target directory ' . $this->path . ' is not writable.');
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}
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$options['fileName'] = $this->path . DIRECTORY_SEPARATOR . $options['className'] . $this->suffix;
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}
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if ($this->generateBaseClasses()) {
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// We only want to generate this one if it doesn't already exist
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if (!file_exists($options['fileName'])) {
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$optionsBak = $options;
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unset($options['tableName']);
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$options['inheritance']['extends'] = 'Base' . $options['className'];
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$options['requires'] = array($this->baseClassesDirectory . DIRECTORY_SEPARATOR . $options['inheritance']['extends'] . $this->suffix);
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$options['no_definition'] = true;
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$this->writeDefinition($options, array(), array(), array());
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$options = $optionsBak;
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}
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$generatedPath = $this->path . DIRECTORY_SEPARATOR . $this->baseClassesDirectory;
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if (!file_exists($generatedPath)) {
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mkdir($generatedPath);
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}
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$options['className'] = 'Base' . $options['className'];
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$options['abstract'] = true;
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$options['fileName'] = $generatedPath . DIRECTORY_SEPARATOR . $options['className'] . $this->suffix;
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$options['override_parent'] = true;
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$this->writeDefinition($options, $columns, $relations, $indexes);
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} else {
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$this->writeDefinition($options, $columns, $relations, $indexes);
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}
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}
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public function writeDefinition(array $options, array $columns, array $relations = array(), array $indexes = array())
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{
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$content = $this->buildDefinition($options, $columns, $relations, $indexes);
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$code = "<?php\n";
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if (isset($options['requires'])) {
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if (!is_array($options['requires'])) {
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$options['requires'] = array($options['requires']);
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}
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foreach ($options['requires'] as $require) {
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$code .= "require_once('".$require."');\n";
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}
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}
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$code .= PHP_EOL . $content;
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$bytes = file_put_contents($options['fileName'], $code);
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if ($bytes === false) {
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throw new Doctrine_Import_Builder_Exception("Couldn't write file " . $options['fileName']);
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}
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}
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}
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