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<?php /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: / /* * Filter the code to make it compatible with PEAR Coding Standards * * PHP version 5 * * LICENSE: This source file is subject to version 3.0 of the PHP license * that is available through the world-wide-web at the following URI: * http://www.php.net/license/3_0.txt. If you did not receive a copy of * the PHP License and are unable to obtain it through the web, please * send a note to license@php.net so we can mail you a copy immediately. * @category PHP * @package PHP_Beautifier * @subpackage Filter * @author Claudio Bustos <cdx@users.sourceforge.com> * @copyright 2004-2006 Claudio Bustos * @link http://pear.php.net/package/PHP_Beautifier * @link http://beautifyphp.sourceforge.net * @license http://www.php.net/license/3_0.txt PHP License 3.0 * @version CVS: $Id:$ / /* * Require PEAR_Config / require_once ('PEAR/Config.php'); /* * Filter the code to make it compatible with PEAR Coding Standards * * The default filter, {@link PHP_Beautifier_Filter_Default} have most of the specs * but adhere more to GNU C. * So, this filter make the following modifications: * - Add 2 newlines after Break in switch statements. Break indent is the same of previous line * - Brace in function definition put on a new line, same indent of 'function' construct * - Comments started with '#' are replaced with '//' * - Open tags are replaced with '<?php' * - T_OPEN_TAG_WITH_ECHO replaced with <?php echo * - With setting 'add_header', the filter add one of the standard PEAR comment header * (php, bsd, apache, lgpl, pear) or any file as licence header. Use: * <code> * $oBeaut->addFilter('Pear',array('add_header'=>'php')); * </code> * Two extra options allows to break the spec about newline before braces * on function and classes. By default, they are set to true. Use * <code> * $oBeaut->addFilter('Pear',array('newline_class'=>false, 'newline_function'=>false)); * </code> * @category PHP * @package PHP_Beautifier * @subpackage Filter * @author Claudio Bustos <cdx@users.sourceforge.com> * @copyright 2004-2006 Claudio Bustos * @link http://pear.php.net/package/PHP_Beautifier * @link http://beautifyphp.sourceforge.net * @link http://pear.php.net/manual/en/standards.php * @license http://www.php.net/license/3_0.txt PHP License 3.0 * @version CVS: $Id:$ */ class PHP_Beautifier_Filter_Pear extends PHP_Beautifier_Filter { protected $aSettings = array('add_header' => false, 'newline_class' => true, 'newline_function' => true, 'switch_without_indent'=> true); protected $sDescription = 'Filter the code to make it compatible with PEAR Coding Specs'; private $bOpenTag = false; function t_open_tag_with_echo($sTag) { $this->oBeaut->add("<?php echo "); } function t_close_brace($sTag) { if($this->oBeaut->getControlSeq() == T_SWITCH and $this->getSetting('switch_without_indent')) { $this->oBeaut->removeWhitespace(); $this->oBeaut->decIndent(); $this->oBeaut->addNewLineIndent(); $this->oBeaut->add($sTag); $this->oBeaut->addNewLineIndent(); } else { return PHP_Beautifier_Filter::BYPASS; } } function t_semi_colon($sTag) { // A break statement and the next statement are separated by an empty line if ($this->oBeaut->isPreviousTokenConstant(T_BREAK)) { $this->oBeaut->removeWhitespace(); $this->oBeaut->add($sTag); // add the semicolon $this->oBeaut->addNewLine(); // empty line $this->oBeaut->addNewLineIndent(); } elseif ($this->oBeaut->getControlParenthesis() == T_FOR) { // The three terms in the head of a for loop are separated by the string "; " $this->oBeaut->removeWhitespace(); $this->oBeaut->add($sTag . " "); // Bug 8327 } else { return PHP_Beautifier_Filter::BYPASS; } } function t_case($sTag) { $this->oBeaut->removeWhitespace(); $this->oBeaut->decIndent(); if ($this->oBeaut->isPreviousTokenConstant(T_BREAK, 2)) { $this->oBeaut->addNewLine(); } $this->oBeaut->addNewLineIndent(); $this->oBeaut->add($sTag . ' '); //$this->oBeaut->incIndent(); } function t_default($sTag) { $this->t_case($sTag); } function t_break($sTag) { $this->oBeaut->add($sTag); if ($this->oBeaut->isNextTokenConstant(T_LNUMBER)) { $this->oBeaut->add(" "); } } function t_open_brace($sTag) { if ($this->oBeaut->openBraceDontProcess()) { $this->oBeaut->add($sTag); } elseif ($this->oBeaut->getControlSeq() == T_SWITCH and $this->getSetting('switch_without_indent')) { $this->oBeaut->add($sTag); $this->oBeaut->incIndent(); } else { $bypass = true; if ($this->oBeaut->getControlSeq() == T_CLASS and $this->getSetting('newline_class')) { $bypass = false; } if ($this->oBeaut->getControlSeq() == T_FUNCTION and $this->getSetting('newline_function')) { $bypass = false; } if ($bypass) { return PHP_Beautifier_Filter::BYPASS; } $this->oBeaut->removeWhitespace(); $this->oBeaut->addNewLineIndent(); $this->oBeaut->add($sTag); $this->oBeaut->incIndent(); $this->oBeaut->addNewLineIndent(); } } function t_comment($sTag) { if ($sTag{0} != '#') { return PHP_Beautifier_Filter::BYPASS; } $oFilterDefault = new PHP_Beautifier_Filter_Default($this->oBeaut); $sTag = '//' . substr($sTag, 1); return $oFilterDefault->t_comment($sTag); } function t_open_tag($sTag) { // find PEAR header comment $this->oBeaut->add("<?php"); $this->oBeaut->addNewLineIndent(); if (!$this->bOpenTag) { $this->bOpenTag = true; // store the comment and search for word 'license' $sComment = ''; $x = 1; while ($this->oBeaut->isNextTokenConstant(T_COMMENT, $x)) { $sComment.= $this->oBeaut->getNextTokenContent($x); $x++; } if (stripos($sComment, 'license') === FALSE) { $this->addHeaderComment(); } } } function preProcess() { $this->bOpenTag = false; } function addHeaderComment() { if (!($sLicense = $this->getSetting('add_header'))) { return; } // if Header is a path, try to load the file if (file_exists($sLicense)) { $sDataPath = $sLicense; } else { $oConfig = PEAR_Config::singleton(); $sDataPath = PHP_Beautifier_Common::normalizeDir($oConfig->get('data_dir')) . 'PHP_Beautifier/licenses/' . $sLicense . '.txt'; } if (file_exists($sDataPath)) { $sLicenseText = file_get_contents($sDataPath); } else { throw (new Exception("Can't load license '" . $sLicense . "'")); } $this->oBeaut->removeWhitespace(); $this->oBeaut->addNewLine(); $this->oBeaut->add($sLicenseText); $this->oBeaut->addNewLineIndent(); } } ?>

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