<?php

/*
 *  $Id: PHP5MapBuilderBuilder.php 562 2007-02-01 02:17:24Z hans $
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information please see
 * <http://propel.phpdb.org>.
 */

require_once 'propel/engine/builder/om/OMBuilder.php';

/**
 * Generates the PHP5 map builder class for user object model (OM).
 *
 * This class replaces the MapBuilder.tpl, with the intent of being easier for users
 * to customize (through extending & overriding).
 *
 * @author     Hans Lellelid <hans@xmpl.org>
 * @package    propel.engine.builder.om.php5
 */
class PHP5MapBuilderBuilder extends OMBuilder {

    /**
     * Gets the package for the map builder classes.
     * @return     string
     */
    public function getPackage()
    {
        return parent::getPackage() . '.map';
    }

    /**
     * Returns the name of the current class being built.
     * @return     string
     */
    public function getClassname()
    {
        return $this->getTable()->getPhpName() . 'MapBuilder';
    }

    /**
     * Adds the include() statements for files that this class depends on or utilizes.
     * @param      string &$script The script will be modified in this method.
     */
    protected function addIncludes(&$script)
    {
        $script .= "
require_once 'propel/map/MapBuilder.php';
include_once 'creole/CreoleTypes.php';
";


    } // addIncludes()

    /**
     * Adds class phpdoc comment and openning of class.
     * @param      string &$script The script will be modified in this method.
     */
    protected function addClassOpen(&$script)
    {
        $table = $this->getTable();
        $script .= "

/**
 * This class adds structure of '".$table->getName()."' table to '".$table->getDatabase()->getName()."' DatabaseMap object.
 *
 *";
        if ($this->getBuildProperty('addTimeStamp')) {
            $now = strftime('%c');
            $script .= "
 * This class was autogenerated by Propel on:
 *
 * $now
 *";
        }
        $script .= "
 *
 * These statically-built map classes are used by Propel to do runtime db structure discovery.
 * For example, the createSelectSql() method checks the type of a given column used in an
 * ORDER BY clause to know whether it needs to apply SQL to make the ORDER BY case-insensitive
 * (i.e. if it's a text column type).
 *
 * @package    workflow.".$this->getPackage()."
 */
class ".$this->getClassname()."
{
";
    }

    /**
     * Specifies the methods that are added as part of the map builder class.
     * This can be overridden by subclasses that wish to add more methods.
     * @see        ObjectBuilder::addClassBody()
     */
    protected function addClassBody(&$script)
    {
        $this->addConstants($script);
        $this->addAttributes($script);

        $this->addIsBuilt($script);
        $this->addGetDatabaseMap($script);
        $this->addDoBuild($script);
    }

    /**
     * Adds any constants needed for this MapBuilder class.
     * @param      string &$script The script will be modified in this method.
     */
    protected function addConstants(&$script)
    {
        $script .= "
    /**
     * The (dot-path) name of this class
     */
    const CLASS_NAME = '".$this->getClasspath()."';
";
    }

    /**
     * Adds any attributes needed for this MapBuilder class.
     * @param      string &$script The script will be modified in this method.
     */
    protected function addAttributes(&$script)
    {
        $script .= "
    /**
     * The database map.
     */
    private \$dbMap;
";
    }

    /**
     * Closes class.
     * @param      string &$script The script will be modified in this method.
     */
    protected function addClassClose(&$script)
    {
        $script .= "
} // " . $this->getClassname() . "
";
    }

    /**
     * Adds the method that indicates whether this map has already been built.
     * @param      string &$script The script will be modified in this method.
     */
    protected function addIsBuilt(&$script)
    {
        $script .= "
    /**
     * Tells us if this DatabaseMapBuilder is built so that we
     * don't have to re-build it every time.
     *
     * @return     boolean true if this DatabaseMapBuilder is built, false otherwise.
     */
    public function isBuilt()
    {
        return (\$this->dbMap !== null);
    }
";
    }

    /**
     * Adds the DatabaseMap accessor method.
     * @param      string &$script The script will be modified in this method.
     */
    protected function addGetDatabaseMap(&$script)
    {
        $script .= "
    /**
     * Gets the databasemap this map builder built.
     *
     * @return     the databasemap
     */
    public function getDatabaseMap()
    {
        return \$this->dbMap;
    }
";
    }

    /**
     * Adds the main doBuild() method to the map builder class.
     * @param      string &$script The script will be modified in this method.
     */
    protected function addDoBuild(&$script)
    {

        $table = $this->getTable();
        $platform = $this->getPlatform();

        $script .= "
    /**
     * The doBuild() method builds the DatabaseMap
     *
     * @return     void
     * @throws     PropelException
     */
    public function doBuild()
    {
        \$this->dbMap = Propel::getDatabaseMap('".$table->getDatabase()->getName()."');

        \$tMap = \$this->dbMap->addTable('".$table->getName()."');
        \$tMap->setPhpName('".$table->getPhpName()."');
";
        if ($table->getIdMethod() == "native") {
            $script .= "
        \$tMap->setUseIdGenerator(true);
";
        } else {
            $script .= "
        \$tMap->setUseIdGenerator(false);
";
        }

        if ($table->getIdMethodParameters()) {
            $params = $table->getIdMethodParameters();
            $imp = $params[0];
            $script .= "
        \$tMap->setPrimaryKeyMethodInfo('".$imp->getValue()."');
";
        } elseif ($table->getIdMethod() == "native" && ($platform->getNativeIdMethod() == Platform::SEQUENCE)) {
            $script .= "
        \$tMap->setPrimaryKeyMethodInfo('".$table->getSequenceName()."');
";
        } elseif ($table->getIdMethod() == "native" && ($platform->getNativeIdMethod() == Platform::SEQUENCE)) {
            $script .= "
        \$tMap->setPrimaryKeyMethodInfo('".$table->getName()."');
";
        }

        // Add columns to map
        foreach ($table->getColumns() as $col) {
            $tfc=$table->getPhpName();
            $cfc=$col->getPhpName();
            $cup=strtoupper($col->getName());
            if (!$col->getSize()) {
                $size = "null";
            } else {
                $size = $col->getSize();
            }
            if($col->isPrimaryKey()) {
                if($col->isForeignKey()) {
                    $script .= "
        \$tMap->addForeignPrimaryKey('$cup', '$cfc', '".$col->getPhpType()."' , CreoleTypes::".$col->getType().", '".$col->getRelatedTableName()."', '".strtoupper($col->getRelatedColumnName())."', ".($col->isNotNull() ? 'true' : 'false').", ".$size.");
";
                } else {
                    $script .= "
        \$tMap->addPrimaryKey('$cup', '$cfc', '".$col->getPhpType()."', CreoleTypes::".$col->getType().", ".var_export($col->isNotNull(), true).", ".$size.");
";
                }
            } else {
                if($col->isForeignKey()) {
                    $script .= "
        \$tMap->addForeignKey('$cup', '$cfc', '".$col->getPhpType()."', CreoleTypes::".$col->getType().", '".$col->getRelatedTableName()."', '".strtoupper($col->getRelatedColumnName())."', ".($col->isNotNull() ? 'true' : 'false').", ".$size.");
";
            } else {
                    $script .= "
        \$tMap->addColumn('$cup', '$cfc', '".$col->getPhpType()."', CreoleTypes::".$col->getType().", ".var_export($col->isNotNull(), true).", ".$size.");
";
                }
            } // if col-is prim key
        } // foreach

        foreach($table->getValidators() as $val) {
            $col = $val->getColumn();
            $cup = strtoupper($col->getName());
            foreach($val->getRules() as $rule) {
                if ($val->getTranslate() !== Validator::TRANSLATE_NONE) {
                    $script .= "
        \$tMap->addValidator('$cup', '".$rule->getName()."', '".$rule->getClass()."', '".$rule->getValue()."', ".$val->getTranslate()."('".str_replace("'", "\'", $rule->getMessage())."'));
";
                } else {
                    $script .= "
        \$tMap->addValidator('$cup', '".$rule->getName()."', '".$rule->getClass()."', '".$rule->getValue()."', '".str_replace("'", "\'", $rule->getMessage())."');
";
                } // if ($rule->getTranslation() ...
            } // foreach rule
        }  // foreach validator

        $script .= "
    } // doBuild()
";

    }

} // PHP5ExtensionPeerBuilder