631 lines
22 KiB
PHP
631 lines
22 KiB
PHP
<?php
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/**
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* PEAR_Validate
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*
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* PHP versions 4 and 5
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*
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* LICENSE: This source file is subject to version 3.0 of the PHP license
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* that is available through the world-wide-web at the following URI:
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* http://www.php.net/license/3_0.txt. If you did not receive a copy of
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* the PHP License and are unable to obtain it through the web, please
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* send a note to license@php.net so we can mail you a copy immediately.
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*
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* @category pear
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* @package PEAR
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* @author Greg Beaver <cellog@php.net>
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* @copyright 1997-2006 The PHP Group
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version CVS: $Id: Validate.php,v 1.46.2.3 2006/07/17 17:49:37 pajoye Exp $
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* @link http://pear.php.net/package/PEAR
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* @since File available since Release 1.4.0a1
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*/
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/**#@+
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* Constants for install stage
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*/
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define('PEAR_VALIDATE_INSTALLING', 1);
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define('PEAR_VALIDATE_UNINSTALLING', 2); // this is not bit-mapped like the others
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define('PEAR_VALIDATE_NORMAL', 3);
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define('PEAR_VALIDATE_DOWNLOADING', 4); // this is not bit-mapped like the others
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define('PEAR_VALIDATE_PACKAGING', 7);
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/**#@-*/
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require_once 'PEAR/Common.php';
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require_once 'PEAR/Validator/PECL.php';
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/**
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* Validation class for package.xml - channel-level advanced validation
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* @category pear
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* @package PEAR
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* @author Greg Beaver <cellog@php.net>
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* @copyright 1997-2006 The PHP Group
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version Release: 1.4.11
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* @link http://pear.php.net/package/PEAR
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* @since Class available since Release 1.4.0a1
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*/
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class PEAR_Validate
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{
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var $packageregex = _PEAR_COMMON_PACKAGE_NAME_PREG;
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/**
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* @var PEAR_PackageFile_v1|PEAR_PackageFile_v2
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*/
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var $_packagexml;
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/**
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* @var int one of the PEAR_VALIDATE_* constants
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*/
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var $_state = PEAR_VALIDATE_NORMAL;
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/**
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* Format: ('error' => array('field' => name, 'reason' => reason), 'warning' => same)
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* @var array
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* @access private
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*/
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var $_failures = array('error' => array(), 'warning' => array());
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/**
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* Override this method to handle validation of normal package names
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* @param string
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* @return bool
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* @access protected
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*/
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function _validPackageName($name)
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{
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return (bool) preg_match('/^' . $this->packageregex . '$/', $name);
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}
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/**
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* @param string package name to validate
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* @param string name of channel-specific validation package
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* @final
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*/
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function validPackageName($name, $validatepackagename = false)
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{
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if ($validatepackagename) {
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if (strtolower($name) == strtolower($validatepackagename)) {
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return (bool) preg_match('/^[a-zA-Z0-9_]+(?:\.[a-zA-Z0-9_]+)*$/', $name);
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}
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}
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return $this->_validPackageName($name);
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}
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/**
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* This validates a bundle name, and bundle names must conform
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* to the PEAR naming convention, so the method is final and static.
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* @param string
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* @final
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* @static
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*/
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function validGroupName($name)
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{
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return (bool) preg_match('/^' . _PEAR_COMMON_PACKAGE_NAME_PREG . '$/', $name);
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}
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/**
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* Determine whether $state represents a valid stability level
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* @param string
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* @return bool
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* @static
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* @final
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*/
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function validState($state)
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{
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return in_array($state, array('snapshot', 'devel', 'alpha', 'beta', 'stable'));
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}
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/**
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* Get a list of valid stability levels
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* @return array
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* @static
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* @final
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*/
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function getValidStates()
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{
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return array('snapshot', 'devel', 'alpha', 'beta', 'stable');
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}
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/**
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* Determine whether a version is a properly formatted version number that can be used
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* by version_compare
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* @param string
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* @return bool
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* @static
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* @final
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*/
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function validVersion($ver)
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{
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return (bool) preg_match(PEAR_COMMON_PACKAGE_VERSION_PREG, $ver);
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}
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/**
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* @param PEAR_PackageFile_v1|PEAR_PackageFile_v2
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*/
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function setPackageFile(&$pf)
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{
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$this->_packagexml = &$pf;
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}
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/**
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* @access private
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*/
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function _addFailure($field, $reason)
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{
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$this->_failures['errors'][] = array('field' => $field, 'reason' => $reason);
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}
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/**
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* @access private
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*/
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function _addWarning($field, $reason)
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{
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$this->_failures['warnings'][] = array('field' => $field, 'reason' => $reason);
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}
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function getFailures()
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{
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$failures = $this->_failures;
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$this->_failures = array('warnings' => array(), 'errors' => array());
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return $failures;
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}
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/**
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* @param int one of the PEAR_VALIDATE_* constants
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*/
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function validate($state = null)
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{
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if (!isset($this->_packagexml)) {
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return false;
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}
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if ($state !== null) {
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$this->_state = $state;
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}
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$this->_failures = array('warnings' => array(), 'errors' => array());
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$this->validatePackageName();
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$this->validateVersion();
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$this->validateMaintainers();
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$this->validateDate();
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$this->validateSummary();
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$this->validateDescription();
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$this->validateLicense();
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$this->validateNotes();
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if ($this->_packagexml->getPackagexmlVersion() == '1.0') {
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$this->validateState();
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$this->validateFilelist();
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} elseif ($this->_packagexml->getPackagexmlVersion() == '2.0') {
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$this->validateTime();
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$this->validateStability();
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$this->validateDeps();
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$this->validateMainFilelist();
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$this->validateReleaseFilelist();
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//$this->validateGlobalTasks();
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$this->validateChangelog();
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}
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return !((bool) count($this->_failures['errors']));
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}
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/**
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* @access protected
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*/
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function validatePackageName()
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{
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if ($this->_state == PEAR_VALIDATE_PACKAGING ||
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$this->_state == PEAR_VALIDATE_NORMAL) {
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if ($this->_packagexml->getPackagexmlVersion() == '2.0' &&
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$this->_packagexml->getExtends()) {
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$version = $this->_packagexml->getVersion() . '';
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$name = $this->_packagexml->getPackage();
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$test = array_shift($a = explode('.', $version));
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if ($test == '0') {
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return true;
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}
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$vlen = strlen($test);
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$majver = substr($name, strlen($name) - $vlen);
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while ($majver && !is_numeric($majver{0})) {
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$majver = substr($majver, 1);
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}
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if ($majver != $test) {
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$this->_addWarning('package', "package $name extends package " .
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$this->_packagexml->getExtends() . ' and so the name should ' .
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'have a postfix equal to the major version like "' .
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$this->_packagexml->getExtends() . $test . '"');
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return true;
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} elseif (substr($name, 0, strlen($name) - $vlen) !=
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$this->_packagexml->getExtends()) {
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$this->_addWarning('package', "package $name extends package " .
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$this->_packagexml->getExtends() . ' and so the name must ' .
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'be an extension like "' . $this->_packagexml->getExtends() .
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$test . '"');
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return true;
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}
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}
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}
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if (!$this->validPackageName($this->_packagexml->getPackage())) {
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$this->_addFailure('name', 'package name "' .
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$this->_packagexml->getPackage() . '" is invalid');
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return false;
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}
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}
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/**
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* @access protected
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*/
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function validateVersion()
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{
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if ($this->_state != PEAR_VALIDATE_PACKAGING) {
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if (!$this->validVersion($this->_packagexml->getVersion())) {
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$this->_addFailure('version',
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'Invalid version number "' . $this->_packagexml->getVersion() . '"');
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}
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return false;
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}
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$version = $this->_packagexml->getVersion();
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$versioncomponents = explode('.', $version);
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if (count($versioncomponents) != 3) {
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$this->_addWarning('version',
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'A version number should have 3 decimals (x.y.z)');
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return true;
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}
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$name = $this->_packagexml->getPackage();
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// version must be based upon state
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switch ($this->_packagexml->getState()) {
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case 'snapshot' :
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return true;
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case 'devel' :
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if ($versioncomponents[0] . 'a' == '0a') {
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return true;
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}
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if ($versioncomponents[0] == 0) {
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$versioncomponents[0] = '0';
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$this->_addWarning('version',
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'version "' . $version . '" should be "' .
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implode('.' ,$versioncomponents) . '"');
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} else {
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$this->_addWarning('version',
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'packages with devel stability must be < version 1.0.0');
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}
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return true;
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break;
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case 'alpha' :
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case 'beta' :
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// check for a package that extends a package,
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// like Foo and Foo2
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if ($this->_state == PEAR_VALIDATE_PACKAGING) {
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if (substr($versioncomponents[2], 1, 2) == 'rc') {
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$this->_addFailure('version', 'Release Candidate versions ' .
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'must have capital RC, not lower-case rc');
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return false;
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}
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}
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if (!$this->_packagexml->getExtends()) {
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if ($versioncomponents[0] == '1') {
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if ($versioncomponents[2]{0} == '0') {
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if ($versioncomponents[2] == '0') {
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// version 1.*.0000
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$this->_addWarning('version',
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'version 1.' . $versioncomponents[1] .
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'.0 probably should not be alpha or beta');
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return true;
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} elseif (strlen($versioncomponents[2]) > 1) {
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// version 1.*.0RC1 or 1.*.0beta24 etc.
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return true;
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} else {
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// version 1.*.0
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$this->_addWarning('version',
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'version 1.' . $versioncomponents[1] .
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'.0 probably should not be alpha or beta');
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return true;
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}
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} else {
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$this->_addWarning('version',
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'bugfix versions (1.3.x where x > 0) probably should ' .
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'not be alpha or beta');
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return true;
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}
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} elseif ($versioncomponents[0] != '0') {
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$this->_addWarning('version',
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'major versions greater than 1 are not allowed for packages ' .
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'without an <extends> tag or an identical postfix (foo2 v2.0.0)');
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return true;
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}
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if ($versioncomponents[0] . 'a' == '0a') {
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return true;
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}
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if ($versioncomponents[0] == 0) {
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$versioncomponents[0] = '0';
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$this->_addWarning('version',
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'version "' . $version . '" should be "' .
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implode('.' ,$versioncomponents) . '"');
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}
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} else {
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$vlen = strlen($versioncomponents[0] . '');
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$majver = substr($name, strlen($name) - $vlen);
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while ($majver && !is_numeric($majver{0})) {
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$majver = substr($majver, 1);
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}
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if (($versioncomponents[0] != 0) && $majver != $versioncomponents[0]) {
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$this->_addWarning('version', 'first version number "' .
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$versioncomponents[0] . '" must match the postfix of ' .
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'package name "' . $name . '" (' .
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$majver . ')');
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return true;
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}
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if ($versioncomponents[0] == $majver) {
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if ($versioncomponents[2]{0} == '0') {
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if ($versioncomponents[2] == '0') {
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// version 2.*.0000
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$this->_addWarning('version',
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"version $majver." . $versioncomponents[1] .
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'.0 probably should not be alpha or beta');
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return false;
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} elseif (strlen($versioncomponents[2]) > 1) {
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// version 2.*.0RC1 or 2.*.0beta24 etc.
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return true;
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} else {
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// version 2.*.0
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$this->_addWarning('version',
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"version $majver." . $versioncomponents[1] .
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'.0 cannot be alpha or beta');
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return true;
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}
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} else {
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$this->_addWarning('version',
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"bugfix versions ($majver.x.y where y > 0) should " .
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'not be alpha or beta');
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return true;
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}
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} elseif ($versioncomponents[0] != '0') {
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$this->_addWarning('version',
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"only versions 0.x.y and $majver.x.y are allowed for alpha/beta releases");
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return true;
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}
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if ($versioncomponents[0] . 'a' == '0a') {
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return true;
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}
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if ($versioncomponents[0] == 0) {
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$versioncomponents[0] = '0';
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$this->_addWarning('version',
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'version "' . $version . '" should be "' .
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implode('.' ,$versioncomponents) . '"');
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}
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}
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return true;
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break;
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case 'stable' :
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if ($versioncomponents[0] == '0') {
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$this->_addWarning('version', 'versions less than 1.0.0 cannot ' .
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'be stable');
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return true;
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}
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if (!is_numeric($versioncomponents[2])) {
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if (preg_match('/\d+(rc|a|alpha|b|beta)\d*/i',
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$versioncomponents[2])) {
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$this->_addWarning('version', 'version "' . $version . '" or any ' .
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'RC/beta/alpha version cannot be stable');
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return true;
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}
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}
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// check for a package that extends a package,
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// like Foo and Foo2
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if ($this->_packagexml->getExtends()) {
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$vlen = strlen($versioncomponents[0] . '');
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$majver = substr($name, strlen($name) - $vlen);
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while ($majver && !is_numeric($majver{0})) {
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$majver = substr($majver, 1);
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}
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if (($versioncomponents[0] != 0) && $majver != $versioncomponents[0]) {
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$this->_addWarning('version', 'first version number "' .
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$versioncomponents[0] . '" must match the postfix of ' .
|
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'package name "' . $name . '" (' .
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$majver . ')');
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return true;
|
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}
|
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} elseif ($versioncomponents[0] > 1) {
|
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$this->_addWarning('version', 'major version x in x.y.z may not be greater than ' .
|
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'1 for any package that does not have an <extends> tag');
|
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}
|
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return true;
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break;
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default :
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return false;
|
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break;
|
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}
|
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}
|
|
|
|
/**
|
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* @access protected
|
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*/
|
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function validateMaintainers()
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{
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// maintainers can only be truly validated server-side for most channels
|
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// but allow this customization for those who wish it
|
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return true;
|
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}
|
|
|
|
/**
|
|
* @access protected
|
|
*/
|
|
function validateDate()
|
|
{
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if ($this->_state == PEAR_VALIDATE_NORMAL ||
|
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$this->_state == PEAR_VALIDATE_PACKAGING) {
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if (!preg_match('/(\d\d\d\d)\-(\d\d)\-(\d\d)/',
|
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$this->_packagexml->getDate(), $res) ||
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count($res) < 4
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|| !checkdate($res[2], $res[3], $res[1])
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) {
|
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$this->_addFailure('date', 'invalid release date "' .
|
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$this->_packagexml->getDate() . '"');
|
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return false;
|
|
}
|
|
|
|
if ($this->_state == PEAR_VALIDATE_PACKAGING &&
|
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$this->_packagexml->getDate() != date('Y-m-d')) {
|
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$this->_addWarning('date', 'Release Date "' .
|
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$this->_packagexml->getDate() . '" is not today');
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @access protected
|
|
*/
|
|
function validateTime()
|
|
{
|
|
if (!$this->_packagexml->getTime()) {
|
|
// default of no time value set
|
|
return true;
|
|
}
|
|
// packager automatically sets time, so only validate if
|
|
// pear validate is called
|
|
if ($this->_state = PEAR_VALIDATE_NORMAL) {
|
|
if (!preg_match('/\d\d:\d\d:\d\d/',
|
|
$this->_packagexml->getTime())) {
|
|
$this->_addFailure('time', 'invalid release time "' .
|
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$this->_packagexml->getTime() . '"');
|
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return false;
|
|
}
|
|
if (strtotime($this->_packagexml->getTime()) == -1) {
|
|
$this->_addFailure('time', 'invalid release time "' .
|
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$this->_packagexml->getTime() . '"');
|
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return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @access protected
|
|
*/
|
|
function validateState()
|
|
{
|
|
// this is the closest to "final" php4 can get
|
|
if (!PEAR_Validate::validState($this->_packagexml->getState())) {
|
|
if (strtolower($this->_packagexml->getState() == 'rc')) {
|
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$this->_addFailure('state', 'RC is not a state, it is a version ' .
|
|
'postfix, use ' . $this->_packagexml->getVersion() . 'RC1, state beta');
|
|
}
|
|
$this->_addFailure('state', 'invalid release state "' .
|
|
$this->_packagexml->getState() . '", must be one of: ' .
|
|
implode(', ', PEAR_Validate::getValidStates()));
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @access protected
|
|
*/
|
|
function validateStability()
|
|
{
|
|
$ret = true;
|
|
$packagestability = $this->_packagexml->getState();
|
|
$apistability = $this->_packagexml->getState('api');
|
|
if (!PEAR_Validate::validState($packagestability)) {
|
|
$this->_addFailure('state', 'invalid release stability "' .
|
|
$this->_packagexml->getState() . '", must be one of: ' .
|
|
implode(', ', PEAR_Validate::getValidStates()));
|
|
$ret = false;
|
|
}
|
|
$apistates = PEAR_Validate::getValidStates();
|
|
array_shift($apistates); // snapshot is not allowed
|
|
if (!in_array($apistability, $apistates)) {
|
|
$this->_addFailure('state', 'invalid API stability "' .
|
|
$this->_packagexml->getState('api') . '", must be one of: ' .
|
|
implode(', ', $apistates));
|
|
$ret = false;
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* @access protected
|
|
*/
|
|
function validateSummary()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @access protected
|
|
*/
|
|
function validateDescription()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @access protected
|
|
*/
|
|
function validateLicense()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @access protected
|
|
*/
|
|
function validateNotes()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* for package.xml 2.0 only - channels can't use package.xml 1.0
|
|
* @access protected
|
|
*/
|
|
function validateDependencies()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* for package.xml 1.0 only
|
|
* @access private
|
|
*/
|
|
function _validateFilelist()
|
|
{
|
|
return true; // placeholder for now
|
|
}
|
|
|
|
/**
|
|
* for package.xml 2.0 only
|
|
* @access protected
|
|
*/
|
|
function validateMainFilelist()
|
|
{
|
|
return true; // placeholder for now
|
|
}
|
|
|
|
/**
|
|
* for package.xml 2.0 only
|
|
* @access protected
|
|
*/
|
|
function validateReleaseFilelist()
|
|
{
|
|
return true; // placeholder for now
|
|
}
|
|
|
|
/**
|
|
* @access protected
|
|
*/
|
|
function validateChangelog()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @access protected
|
|
*/
|
|
function validateFilelist()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @access protected
|
|
*/
|
|
function validateDeps()
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
?>
|