184 lines
7.0 KiB
PHP
184 lines
7.0 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_Compiler
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* This class can be used for compiling the entire Doctrine framework into a single file
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*
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* @package Doctrine
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @category Object Relational Mapping
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* @link www.phpdoctrine.com
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* @since 1.0
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* @version $Revision$
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*/
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class Doctrine_Compiler
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{
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/**
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* @var array $classes an array containing all runtime classes of Doctrine framework
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*/
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private static $classes = array(
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'Access',
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'Adapter_Interface',
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'Doctrine',
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'Configurable',
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'Collection',
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'Collection_Immediate',
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'Connection',
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'Connection_Exception',
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'Connection_UnitOfWork',
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'Db',
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'Db_Exception',
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'Db_EventListener',
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'Db_Event',
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'Db_EventListener_Chain',
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'Db_EventListener_Interface',
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'Db_Profiler',
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'Db_Statement',
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'Exception',
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'EventListener_Interface',
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'EventListener',
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'EventListener_Empty',
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'EventListener_Chain',
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'Hydrate',
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'Identifier',
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'Locking_Exception',
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'Manager',
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'Null',
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'Overloadable',
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'Query',
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'Query_Part',
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'Query_From',
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'Query_Orderby',
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'Query_Groupby',
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'Query_Condition',
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'Query_Where',
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'Query_Having',
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'Query_Exception',
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'Query_Set',
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'RawSql',
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'RawSql_Exception',
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'Record',
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'Record_Exception',
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'Record_Iterator',
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'Relation',
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'Relation_ForeignKey',
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'Relation_LocalKey',
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'Relation_Association',
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'Relation_Association_Self',
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'Table',
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'Table_Exception',
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'Validator',
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'Validator_Exception',
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'Validator_Notnull',
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'Validator_Nospace',
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'Validator_Range',
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'Validator_Regexp',
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'Validator_Country',
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'Validator_Notblank',
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'Validator_Creditcard',
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'Validator_Date',
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'Validator_Ip',
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'Validator_Unique',
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'Validator_Usstate',
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'Validator_Htmlcolor',
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'Validator_Email',
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'View',
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'View_Exception');
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/**
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* getRuntimeClasses
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* returns an array containing all runtime classes of Doctrine framework
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*
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* @return array
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*/
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public static function getRuntimeClasses()
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{
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return self::$classes;
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}
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/**
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* method for making a single file of most used doctrine runtime components
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* including the compiled file instead of multiple files (in worst
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* cases dozens of files) can improve performance by an order of magnitude
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*
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* @throws Doctrine_Compiler_Exception if something went wrong during the compile operation
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* @return void
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*/
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public static function compile($target = null)
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{
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$path = Doctrine::getPath();
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$classes = self::$classes;
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$ret = array();
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foreach ($classes as $class) {
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if ($class !== 'Doctrine')
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$class = 'Doctrine_'.$class;
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$file = $path.DIRECTORY_SEPARATOR.str_replace("_",DIRECTORY_SEPARATOR,$class).".php";
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echo "Adding $file" . PHP_EOL;
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if ( ! file_exists($file)) {
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throw new Doctrine_Compiler_Exception("Couldn't compile $file. File $file does not exists.");
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}
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Doctrine::autoload($class);
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$refl = new ReflectionClass ( $class );
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$lines = file( $file );
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$start = $refl -> getStartLine() - 1;
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$end = $refl -> getEndLine();
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$ret = array_merge($ret,
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array_slice($lines,
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$start,
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($end - $start)));
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}
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if ($target == null) {
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$target = $path.DIRECTORY_SEPARATOR.'Doctrine.compiled.php';
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}
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// first write the 'compiled' data to a text file, so
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// that we can use php_strip_whitespace (which only works on files)
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$fp = @fopen($target, 'w');
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if ($fp === false) {
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throw new Doctrine_Compiler_Exception("Couldn't write compiled data. Failed to open $target");
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}
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fwrite($fp, "<?php".
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" class InvalidKeyException extends Exception { }".
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implode('', $ret)
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);
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fclose($fp);
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$stripped = php_strip_whitespace($target);
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$fp = @fopen($target, 'w');
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if ($fp === false) {
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throw new Doctrine_Compiler_Exception("Couldn't write compiled data. Failed to open $file");
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}
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fwrite($fp, $stripped);
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fclose($fp);
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}
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}
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