diff options
Diffstat (limited to 'includes/pear/PEAR/PackageFile/v2/Validator.php')
| -rw-r--r-- | includes/pear/PEAR/PackageFile/v2/Validator.php | 2154 |
1 files changed, 2154 insertions, 0 deletions
diff --git a/includes/pear/PEAR/PackageFile/v2/Validator.php b/includes/pear/PEAR/PackageFile/v2/Validator.php new file mode 100644 index 0000000..7ce2fb3 --- /dev/null +++ b/includes/pear/PEAR/PackageFile/v2/Validator.php @@ -0,0 +1,2154 @@ +<?php +/** + * PEAR_PackageFile_v2, package.xml version 2.0, read/write version + * + * PHP versions 4 and 5 + * + * @category pear + * @package PEAR + * @author Greg Beaver <cellog@php.net> + * @copyright 1997-2009 The Authors + * @license http://opensource.org/licenses/bsd-license.php New BSD License + * @version CVS: $Id$ + * @link http://pear.php.net/package/PEAR + * @since File available since Release 1.4.0a8 + */ +/** + * Private validation class used by PEAR_PackageFile_v2 - do not use directly, its + * sole purpose is to split up the PEAR/PackageFile/v2.php file to make it smaller + * @category pear + * @package PEAR + * @author Greg Beaver <cellog@php.net> + * @copyright 1997-2009 The Authors + * @license http://opensource.org/licenses/bsd-license.php New BSD License + * @version Release: @package_version@ + * @link http://pear.php.net/package/PEAR + * @since Class available since Release 1.4.0a8 + * @access private + */ +class PEAR_PackageFile_v2_Validator +{ + /** + * @var array + */ + var $_packageInfo; + /** + * @var PEAR_PackageFile_v2 + */ + var $_pf; + /** + * @var PEAR_ErrorStack + */ + var $_stack; + /** + * @var int + */ + var $_isValid = 0; + /** + * @var int + */ + var $_filesValid = 0; + /** + * @var int + */ + var $_curState = 0; + /** + * @param PEAR_PackageFile_v2 + * @param int + */ + function validate(&$pf, $state = PEAR_VALIDATE_NORMAL) + { + $this->_pf = &$pf; + $this->_curState = $state; + $this->_packageInfo = $this->_pf->getArray(); + $this->_isValid = $this->_pf->_isValid; + $this->_filesValid = $this->_pf->_filesValid; + $this->_stack = &$pf->_stack; + $this->_stack->getErrors(true); + if (($this->_isValid & $state) == $state) { + return true; + } + if (!isset($this->_packageInfo) || !is_array($this->_packageInfo)) { + return false; + } + if (!isset($this->_packageInfo['attribs']['version']) || + ($this->_packageInfo['attribs']['version'] != '2.0' && + $this->_packageInfo['attribs']['version'] != '2.1') + ) { + $this->_noPackageVersion(); + } + $structure = + array( + 'name', + 'channel|uri', + '*extends', // can't be multiple, but this works fine + 'summary', + 'description', + '+lead', // these all need content checks + '*developer', + '*contributor', + '*helper', + 'date', + '*time', + 'version', + 'stability', + 'license->?uri->?filesource', + 'notes', + 'contents', //special validation needed + '*compatible', + 'dependencies', //special validation needed + '*usesrole', + '*usestask', // reserve these for 1.4.0a1 to implement + // this will allow a package.xml to gracefully say it + // needs a certain package installed in order to implement a role or task + '*providesextension', + '*srcpackage|*srcuri', + '+phprelease|+extsrcrelease|+extbinrelease|' . + '+zendextsrcrelease|+zendextbinrelease|bundle', //special validation needed + '*changelog', + ); + $test = $this->_packageInfo; + if (isset($test['dependencies']) && + isset($test['dependencies']['required']) && + isset($test['dependencies']['required']['pearinstaller']) && + isset($test['dependencies']['required']['pearinstaller']['min']) && + version_compare('1.9.4', + $test['dependencies']['required']['pearinstaller']['min'], '<') + ) { + $this->_pearVersionTooLow($test['dependencies']['required']['pearinstaller']['min']); + return false; + } + // ignore post-installation array fields + if (array_key_exists('filelist', $test)) { + unset($test['filelist']); + } + if (array_key_exists('_lastmodified', $test)) { + unset($test['_lastmodified']); + } + if (array_key_exists('#binarypackage', $test)) { + unset($test['#binarypackage']); + } + if (array_key_exists('old', $test)) { + unset($test['old']); + } + if (array_key_exists('_lastversion', $test)) { + unset($test['_lastversion']); + } + if (!$this->_stupidSchemaValidate($structure, $test, '<package>')) { + return false; + } + if (empty($this->_packageInfo['name'])) { + $this->_tagCannotBeEmpty('name'); + } + $test = isset($this->_packageInfo['uri']) ? 'uri' :'channel'; + if (empty($this->_packageInfo[$test])) { + $this->_tagCannotBeEmpty($test); + } + if (is_array($this->_packageInfo['license']) && + (!isset($this->_packageInfo['license']['_content']) || + empty($this->_packageInfo['license']['_content']))) { + $this->_tagCannotBeEmpty('license'); + } elseif (empty($this->_packageInfo['license'])) { + $this->_tagCannotBeEmpty('license'); + } + if (empty($this->_packageInfo['summary'])) { + $this->_tagCannotBeEmpty('summary'); + } + if (empty($this->_packageInfo['description'])) { + $this->_tagCannotBeEmpty('description'); + } + if (empty($this->_packageInfo['date'])) { + $this->_tagCannotBeEmpty('date'); + } + if (empty($this->_packageInfo['notes'])) { + $this->_tagCannotBeEmpty('notes'); + } + if (isset($this->_packageInfo['time']) && empty($this->_packageInfo['time'])) { + $this->_tagCannotBeEmpty('time'); + } + if (isset($this->_packageInfo['dependencies'])) { + $this->_validateDependencies(); + } + if (isset($this->_packageInfo['compatible'])) { + $this->_validateCompatible(); + } + if (!isset($this->_packageInfo['bundle'])) { + if (empty($this->_packageInfo['contents'])) { + $this->_tagCannotBeEmpty('contents'); + } + if (!isset($this->_packageInfo['contents']['dir'])) { + $this->_filelistMustContainDir('contents'); + return false; + } + if (isset($this->_packageInfo['contents']['file'])) { + $this->_filelistCannotContainFile('contents'); + return false; + } + } + $this->_validateMaintainers(); + $this->_validateStabilityVersion(); + $fail = false; + if (array_key_exists('usesrole', $this->_packageInfo)) { + $roles = $this->_packageInfo['usesrole']; + if (!is_array($roles) || !isset($roles[0])) { + $roles = array($roles); + } + foreach ($roles as $role) { + if (!isset($role['role'])) { + $this->_usesroletaskMustHaveRoleTask('usesrole', 'role'); + $fail = true; + } else { + if (!isset($role['channel'])) { + if (!isset($role['uri'])) { + $this->_usesroletaskMustHaveChannelOrUri($role['role'], 'usesrole'); + $fail = true; + } + } elseif (!isset($role['package'])) { + $this->_usesroletaskMustHavePackage($role['role'], 'usesrole'); + $fail = true; + } + } + } + } + if (array_key_exists('usestask', $this->_packageInfo)) { + $roles = $this->_packageInfo['usestask']; + if (!is_array($roles) || !isset($roles[0])) { + $roles = array($roles); + } + foreach ($roles as $role) { + if (!isset($role['task'])) { + $this->_usesroletaskMustHaveRoleTask('usestask', 'task'); + $fail = true; + } else { + if (!isset($role['channel'])) { + if (!isset($role['uri'])) { + $this->_usesroletaskMustHaveChannelOrUri($role['task'], 'usestask'); + $fail = true; + } + } elseif (!isset($role['package'])) { + $this->_usesroletaskMustHavePackage($role['task'], 'usestask'); + $fail = true; + } + } + } + } + + if ($fail) { + return false; + } + + $list = $this->_packageInfo['contents']; + if (isset($list['dir']) && is_array($list['dir']) && isset($list['dir'][0])) { + $this->_multipleToplevelDirNotAllowed(); + return $this->_isValid = 0; + } + + $this->_validateFilelist(); + $this->_validateRelease(); + if (!$this->_stack->hasErrors()) { + $chan = $this->_pf->_registry->getChannel($this->_pf->getChannel(), true); + if (PEAR::isError($chan)) { + $this->_unknownChannel($this->_pf->getChannel()); + } else { + $valpack = $chan->getValidationPackage(); + // for channel validator packages, always use the default PEAR validator. + // otherwise, they can't be installed or packaged + $validator = $chan->getValidationObject($this->_pf->getPackage()); + if (!$validator) { + $this->_stack->push(__FUNCTION__, 'error', + array('channel' => $chan->getName(), + 'package' => $this->_pf->getPackage(), + 'name' => $valpack['_content'], + 'version' => $valpack['attribs']['version']), + 'package "%channel%/%package%" cannot be properly validated without ' . + 'validation package "%channel%/%name%-%version%"'); + return $this->_isValid = 0; + } + $validator->setPackageFile($this->_pf); + $validator->validate($state); + $failures = $validator->getFailures(); + foreach ($failures['errors'] as $error) { + $this->_stack->push(__FUNCTION__, 'error', $error, + 'Channel validator error: field "%field%" - %reason%'); + } + foreach ($failures['warnings'] as $warning) { + $this->_stack->push(__FUNCTION__, 'warning', $warning, + 'Channel validator warning: field "%field%" - %reason%'); + } + } + } + + $this->_pf->_isValid = $this->_isValid = !$this->_stack->hasErrors('error'); + if ($this->_isValid && $state == PEAR_VALIDATE_PACKAGING && !$this->_filesValid) { + if ($this->_pf->getPackageType() == 'bundle') { + if ($this->_analyzeBundledPackages()) { + $this->_filesValid = $this->_pf->_filesValid = true; + } else { + $this->_pf->_isValid = $this->_isValid = 0; + } + } else { + if (!$this->_analyzePhpFiles()) { + $this->_pf->_isValid = $this->_isValid = 0; + } else { + $this->_filesValid = $this->_pf->_filesValid = true; + } + } + } + + if ($this->_isValid) { + return $this->_pf->_isValid = $this->_isValid = $state; + } + + return $this->_pf->_isValid = $this->_isValid = 0; + } + + function _stupidSchemaValidate($structure, $xml, $root) + { + if (!is_array($xml)) { + $xml = array(); + } + $keys = array_keys($xml); + reset($keys); + $key = current($keys); + while ($key == 'attribs' || $key == '_contents') { + $key = next($keys); + } + $unfoundtags = $optionaltags = array(); + $ret = true; + $mismatch = false; + foreach ($structure as $struc) { + if ($key) { + $tag = $xml[$key]; + } + $test = $this->_processStructure($struc); + if (isset($test['choices'])) { + $loose = true; + foreach ($test['choices'] as $choice) { + if ($key == $choice['tag']) { + $key = next($keys); + while ($key == 'attribs' || $key == '_contents') { + $key = next($keys); + } + $unfoundtags = $optionaltags = array(); + $mismatch = false; + if ($key && $key != $choice['tag'] && isset($choice['multiple'])) { + $unfoundtags[] = $choice['tag']; + $optionaltags[] = $choice['tag']; + if ($key) { + $mismatch = true; + } + } + $ret &= $this->_processAttribs($choice, $tag, $root); + continue 2; + } else { + $unfoundtags[] = $choice['tag']; + $mismatch = true; + } + if (!isset($choice['multiple']) || $choice['multiple'] != '*') { + $loose = false; + } else { + $optionaltags[] = $choice['tag']; + } + } + if (!$loose) { + $this->_invalidTagOrder($unfoundtags, $key, $root); + return false; + } + } else { + if ($key != $test['tag']) { + if (isset($test['multiple']) && $test['multiple'] != '*') { + $unfoundtags[] = $test['tag']; + $this->_invalidTagOrder($unfoundtags, $key, $root); + return false; + } else { + if ($key) { + $mismatch = true; + } + $unfoundtags[] = $test['tag']; + $optionaltags[] = $test['tag']; + } + if (!isset($test['multiple'])) { + $this->_invalidTagOrder($unfoundtags, $key, $root); + return false; + } + continue; + } else { + $unfoundtags = $optionaltags = array(); + $mismatch = false; + } + $key = next($keys); + while ($key == 'attribs' || $key == '_contents') { + $key = next($keys); + } + if ($key && $key != $test['tag'] && isset($test['multiple'])) { + $unfoundtags[] = $test['tag']; + $optionaltags[] = $test['tag']; + $mismatch = true; + } + $ret &= $this->_processAttribs($test, $tag, $root); + continue; + } + } + if (!$mismatch && count($optionaltags)) { + // don't error out on any optional tags + $unfoundtags = array_diff($unfoundtags, $optionaltags); + } + if (count($unfoundtags)) { + $this->_invalidTagOrder($unfoundtags, $key, $root); + } elseif ($key) { + // unknown tags + $this->_invalidTagOrder('*no tags allowed here*', $key, $root); + while ($key = next($keys)) { + $this->_invalidTagOrder('*no tags allowed here*', $key, $root); + } + } + return $ret; + } + + function _processAttribs($choice, $tag, $context) + { + if (isset($choice['attribs'])) { + if (!is_array($tag)) { + $tag = array($tag); + } + $tags = $tag; + if (!isset($tags[0])) { + $tags = array($tags); + } + $ret = true; + foreach ($tags as $i => $tag) { + if (!is_array($tag) || !isset($tag['attribs'])) { + foreach ($choice['attribs'] as $attrib) { + if ($attrib{0} != '?') { + $ret &= $this->_tagHasNoAttribs($choice['tag'], + $context); + continue 2; + } + } + } + foreach ($choice['attribs'] as $attrib) { + if ($attrib{0} != '?') { + if (!isset($tag['attribs'][$attrib])) { + $ret &= $this->_tagMissingAttribute($choice['tag'], + $attrib, $context); + } + } + } + } + return $ret; + } + return true; + } + + function _processStructure($key) + { + $ret = array(); + if (count($pieces = explode('|', $key)) > 1) { + $ret['choices'] = array(); + foreach ($pieces as $piece) { + $ret['choices'][] = $this->_processStructure($piece); + } + return $ret; + } + $multi = $key{0}; + if ($multi == '+' || $multi == '*') { + $ret['multiple'] = $key{0}; + $key = substr($key, 1); + } + if (count($attrs = explode('->', $key)) > 1) { + $ret['tag'] = array_shift($attrs); + $ret['attribs'] = $attrs; + } else { + $ret['tag'] = $key; + } + return $ret; + } + + function _validateStabilityVersion() + { + $structure = array('release', 'api'); + $a = $this->_stupidSchemaValidate($structure, $this->_packageInfo['version'], '<version>'); + $a &= $this->_stupidSchemaValidate($structure, $this->_packageInfo['stability'], '<stability>'); + if ($a) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $this->_packageInfo['version']['release'])) { + $this->_invalidVersion('release', $this->_packageInfo['version']['release']); + } + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $this->_packageInfo['version']['api'])) { + $this->_invalidVersion('api', $this->_packageInfo['version']['api']); + } + if (!in_array($this->_packageInfo['stability']['release'], + array('snapshot', 'devel', 'alpha', 'beta', 'stable'))) { + $this->_invalidState('release', $this->_packageInfo['stability']['release']); + } + if (!in_array($this->_packageInfo['stability']['api'], + array('devel', 'alpha', 'beta', 'stable'))) { + $this->_invalidState('api', $this->_packageInfo['stability']['api']); + } + } + } + + function _validateMaintainers() + { + $structure = + array( + 'name', + 'user', + 'email', + 'active', + ); + foreach (array('lead', 'developer', 'contributor', 'helper') as $type) { + if (!isset($this->_packageInfo[$type])) { + continue; + } + if (isset($this->_packageInfo[$type][0])) { + foreach ($this->_packageInfo[$type] as $lead) { + $this->_stupidSchemaValidate($structure, $lead, '<' . $type . '>'); + } + } else { + $this->_stupidSchemaValidate($structure, $this->_packageInfo[$type], + '<' . $type . '>'); + } + } + } + + function _validatePhpDep($dep, $installcondition = false) + { + $structure = array( + 'min', + '*max', + '*exclude', + ); + $type = $installcondition ? '<installcondition><php>' : '<dependencies><required><php>'; + $this->_stupidSchemaValidate($structure, $dep, $type); + if (isset($dep['min'])) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?(?:-[a-zA-Z0-9]+)?\\z/', + $dep['min'])) { + $this->_invalidVersion($type . '<min>', $dep['min']); + } + } + if (isset($dep['max'])) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?(?:-[a-zA-Z0-9]+)?\\z/', + $dep['max'])) { + $this->_invalidVersion($type . '<max>', $dep['max']); + } + } + if (isset($dep['exclude'])) { + if (!is_array($dep['exclude'])) { + $dep['exclude'] = array($dep['exclude']); + } + foreach ($dep['exclude'] as $exclude) { + if (!preg_match( + '/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?(?:-[a-zA-Z0-9]+)?\\z/', + $exclude)) { + $this->_invalidVersion($type . '<exclude>', $exclude); + } + } + } + } + + function _validatePearinstallerDep($dep) + { + $structure = array( + 'min', + '*max', + '*recommended', + '*exclude', + ); + $this->_stupidSchemaValidate($structure, $dep, '<dependencies><required><pearinstaller>'); + if (isset($dep['min'])) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $dep['min'])) { + $this->_invalidVersion('<dependencies><required><pearinstaller><min>', + $dep['min']); + } + } + if (isset($dep['max'])) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $dep['max'])) { + $this->_invalidVersion('<dependencies><required><pearinstaller><max>', + $dep['max']); + } + } + if (isset($dep['recommended'])) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $dep['recommended'])) { + $this->_invalidVersion('<dependencies><required><pearinstaller><recommended>', + $dep['recommended']); + } + } + if (isset($dep['exclude'])) { + if (!is_array($dep['exclude'])) { + $dep['exclude'] = array($dep['exclude']); + } + foreach ($dep['exclude'] as $exclude) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $exclude)) { + $this->_invalidVersion('<dependencies><required><pearinstaller><exclude>', + $exclude); + } + } + } + } + + function _validatePackageDep($dep, $group, $type = '<package>') + { + if (isset($dep['uri'])) { + if (isset($dep['conflicts'])) { + $structure = array( + 'name', + 'uri', + 'conflicts', + '*providesextension', + ); + } else { + $structure = array( + 'name', + 'uri', + '*providesextension', + ); + } + } else { + if (isset($dep['conflicts'])) { + $structure = array( + 'name', + 'channel', + '*min', + '*max', + '*exclude', + 'conflicts', + '*providesextension', + ); + } else { + $structure = array( + 'name', + 'channel', + '*min', + '*max', + '*recommended', + '*exclude', + '*nodefault', + '*providesextension', + ); + } + } + if (isset($dep['name'])) { + $type .= '<name>' . $dep['name'] . '</name>'; + } + $this->_stupidSchemaValidate($structure, $dep, '<dependencies>' . $group . $type); + if (isset($dep['uri']) && (isset($dep['min']) || isset($dep['max']) || + isset($dep['recommended']) || isset($dep['exclude']))) { + $this->_uriDepsCannotHaveVersioning('<dependencies>' . $group . $type); + } + if (isset($dep['channel']) && strtolower($dep['channel']) == '__uri') { + $this->_DepchannelCannotBeUri('<dependencies>' . $group . $type); + } + if (isset($dep['min'])) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $dep['min'])) { + $this->_invalidVersion('<dependencies>' . $group . $type . '<min>', $dep['min']); + } + } + if (isset($dep['max'])) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $dep['max'])) { + $this->_invalidVersion('<dependencies>' . $group . $type . '<max>', $dep['max']); + } + } + if (isset($dep['recommended'])) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $dep['recommended'])) { + $this->_invalidVersion('<dependencies>' . $group . $type . '<recommended>', + $dep['recommended']); + } + } + if (isset($dep['exclude'])) { + if (!is_array($dep['exclude'])) { + $dep['exclude'] = array($dep['exclude']); + } + foreach ($dep['exclude'] as $exclude) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $exclude)) { + $this->_invalidVersion('<dependencies>' . $group . $type . '<exclude>', + $exclude); + } + } + } + } + + function _validateSubpackageDep($dep, $group) + { + $this->_validatePackageDep($dep, $group, '<subpackage>'); + if (isset($dep['providesextension'])) { + $this->_subpackageCannotProvideExtension(isset($dep['name']) ? $dep['name'] : ''); + } + if (isset($dep['conflicts'])) { + $this->_subpackagesCannotConflict(isset($dep['name']) ? $dep['name'] : ''); + } + } + + function _validateExtensionDep($dep, $group = false, $installcondition = false) + { + if (isset($dep['conflicts'])) { + $structure = array( + 'name', + '*min', + '*max', + '*exclude', + 'conflicts', + ); + } else { + $structure = array( + 'name', + '*min', + '*max', + '*recommended', + '*exclude', + ); + } + if ($installcondition) { + $type = '<installcondition><extension>'; + } else { + $type = '<dependencies>' . $group . '<extension>'; + } + if (isset($dep['name'])) { + $type .= '<name>' . $dep['name'] . '</name>'; + } + $this->_stupidSchemaValidate($structure, $dep, $type); + if (isset($dep['min'])) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $dep['min'])) { + $this->_invalidVersion(substr($type, 1) . '<min', $dep['min']); + } + } + if (isset($dep['max'])) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $dep['max'])) { + $this->_invalidVersion(substr($type, 1) . '<max', $dep['max']); + } + } + if (isset($dep['recommended'])) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $dep['recommended'])) { + $this->_invalidVersion(substr($type, 1) . '<recommended', $dep['recommended']); + } + } + if (isset($dep['exclude'])) { + if (!is_array($dep['exclude'])) { + $dep['exclude'] = array($dep['exclude']); + } + foreach ($dep['exclude'] as $exclude) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $exclude)) { + $this->_invalidVersion(substr($type, 1) . '<exclude', $exclude); + } + } + } + } + + function _validateOsDep($dep, $installcondition = false) + { + $structure = array( + 'name', + '*conflicts', + ); + $type = $installcondition ? '<installcondition><os>' : '<dependencies><required><os>'; + if ($this->_stupidSchemaValidate($structure, $dep, $type)) { + if ($dep['name'] == '*') { + if (array_key_exists('conflicts', $dep)) { + $this->_cannotConflictWithAllOs($type); + } + } + } + } + + function _validateArchDep($dep, $installcondition = false) + { + $structure = array( + 'pattern', + '*conflicts', + ); + $type = $installcondition ? '<installcondition><arch>' : '<dependencies><required><arch>'; + $this->_stupidSchemaValidate($structure, $dep, $type); + } + + function _validateInstallConditions($cond, $release) + { + $structure = array( + '*php', + '*extension', + '*os', + '*arch', + ); + if (!$this->_stupidSchemaValidate($structure, + $cond, $release)) { + return false; + } + foreach (array('php', 'extension', 'os', 'arch') as $type) { + if (isset($cond[$type])) { + $iter = $cond[$type]; + if (!is_array($iter) || !isset($iter[0])) { + $iter = array($iter); + } + foreach ($iter as $package) { + if ($type == 'extension') { + $this->{"_validate{$type}Dep"}($package, false, true); + } else { + $this->{"_validate{$type}Dep"}($package, true); + } + } + } + } + } + + function _validateDependencies() + { + $structure = array( + 'required', + '*optional', + '*group->name->hint' + ); + if (!$this->_stupidSchemaValidate($structure, + $this->_packageInfo['dependencies'], '<dependencies>')) { + return false; + } + foreach (array('required', 'optional') as $simpledep) { + if (isset($this->_packageInfo['dependencies'][$simpledep])) { + if ($simpledep == 'optional') { + $structure = array( + '*package', + '*subpackage', + '*extension', + ); + } else { + $structure = array( + 'php', + 'pearinstaller', + '*package', + '*subpackage', + '*extension', + '*os', + '*arch', + ); + } + if ($this->_stupidSchemaValidate($structure, + $this->_packageInfo['dependencies'][$simpledep], + "<dependencies><$simpledep>")) { + foreach (array('package', 'subpackage', 'extension') as $type) { + if (isset($this->_packageInfo['dependencies'][$simpledep][$type])) { + $iter = $this->_packageInfo['dependencies'][$simpledep][$type]; + if (!isset($iter[0])) { + $iter = array($iter); + } + foreach ($iter as $package) { + if ($type != 'extension') { + if (isset($package['uri'])) { + if (isset($package['channel'])) { + $this->_UrlOrChannel($type, + $package['name']); + } + } else { + if (!isset($package['channel'])) { + $this->_NoChannel($type, $package['name']); + } + } + } + $this->{"_validate{$type}Dep"}($package, "<$simpledep>"); + } + } + } + if ($simpledep == 'optional') { + continue; + } + foreach (array('php', 'pearinstaller', 'os', 'arch') as $type) { + if (isset($this->_packageInfo['dependencies'][$simpledep][$type])) { + $iter = $this->_packageInfo['dependencies'][$simpledep][$type]; + if (!isset($iter[0])) { + $iter = array($iter); + } + foreach ($iter as $package) { + $this->{"_validate{$type}Dep"}($package); + } + } + } + } + } + } + if (isset($this->_packageInfo['dependencies']['group'])) { + $groups = $this->_packageInfo['dependencies']['group']; + if (!isset($groups[0])) { + $groups = array($groups); + } + $structure = array( + '*package', + '*subpackage', + '*extension', + ); + foreach ($groups as $group) { + if ($this->_stupidSchemaValidate($structure, $group, '<group>')) { + if (!PEAR_Validate::validGroupName($group['attribs']['name'])) { + $this->_invalidDepGroupName($group['attribs']['name']); + } + foreach (array('package', 'subpackage', 'extension') as $type) { + if (isset($group[$type])) { + $iter = $group[$type]; + if (!isset($iter[0])) { + $iter = array($iter); + } + foreach ($iter as $package) { + if ($type != 'extension') { + if (isset($package['uri'])) { + if (isset($package['channel'])) { + $this->_UrlOrChannelGroup($type, + $package['name'], + $group['name']); + } + } else { + if (!isset($package['channel'])) { + $this->_NoChannelGroup($type, + $package['name'], + $group['name']); + } + } + } + $this->{"_validate{$type}Dep"}($package, '<group name="' . + $group['attribs']['name'] . '">'); + } + } + } + } + } + } + } + + function _validateCompatible() + { + $compat = $this->_packageInfo['compatible']; + if (!isset($compat[0])) { + $compat = array($compat); + } + $required = array('name', 'channel', 'min', 'max', '*exclude'); + foreach ($compat as $package) { + $type = '<compatible>'; + if (is_array($package) && array_key_exists('name', $package)) { + $type .= '<name>' . $package['name'] . '</name>'; + } + $this->_stupidSchemaValidate($required, $package, $type); + if (is_array($package) && array_key_exists('min', $package)) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $package['min'])) { + $this->_invalidVersion(substr($type, 1) . '<min', $package['min']); + } + } + if (is_array($package) && array_key_exists('max', $package)) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $package['max'])) { + $this->_invalidVersion(substr($type, 1) . '<max', $package['max']); + } + } + if (is_array($package) && array_key_exists('exclude', $package)) { + if (!is_array($package['exclude'])) { + $package['exclude'] = array($package['exclude']); + } + foreach ($package['exclude'] as $exclude) { + if (!preg_match('/^\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?\\z/', + $exclude)) { + $this->_invalidVersion(substr($type, 1) . '<exclude', $exclude); + } + } + } + } + } + + function _validateBundle($list) + { + if (!is_array($list) || !isset($list['bundledpackage'])) { + return $this->_NoBundledPackages(); + } + if (!is_array($list['bundledpackage']) || !isset($list['bundledpackage'][0])) { + return $this->_AtLeast2BundledPackages(); + } + foreach ($list['bundledpackage'] as $package) { + if (!is_string($package)) { + $this->_bundledPackagesMustBeFilename(); + } + } + } + + function _validateFilelist($list = false, $allowignore = false, $dirs = '') + { + $iscontents = false; + if (!$list) { + $iscontents = true; + $list = $this->_packageInfo['contents']; + if (isset($this->_packageInfo['bundle'])) { + return $this->_validateBundle($list); + } + } + if ($allowignore) { + $struc = array( + '*install->name->as', + '*ignore->name' + ); + } else { + $struc = array( + '*dir->name->?baseinstalldir', + '*file->name->role->?baseinstalldir->?md5sum' + ); + if (isset($list['dir']) && isset($list['file'])) { + // stave off validation errors without requiring a set order. + $_old = $list; + if (isset($list['attribs'])) { + $list = array('attribs' => $_old['attribs']); + } + $list['dir'] = $_old['dir']; + $list['file'] = $_old['file']; + } + } + if (!isset($list['attribs']) || !isset($list['attribs']['name'])) { + $unknown = $allowignore ? '<filelist>' : '<dir name="*unknown*">'; + $dirname = $iscontents ? '<contents>' : $unknown; + } else { + $dirname = '<dir name="' . $list['attribs']['name'] . '">'; + if (preg_match('~/\.\.?(/|\\z)|^\.\.?/~', + str_replace('\\', '/', $list['attribs']['name']))) { + // file contains .. parent directory or . cur directory + $this->_invalidDirName($list['attribs']['name']); + } + } + $res = $this->_stupidSchemaValidate($struc, $list, $dirname); + if ($allowignore && $res) { + $ignored_or_installed = array(); + $this->_pf->getFilelist(); + $fcontents = $this->_pf->getContents(); + $filelist = array(); + if (!isset($fcontents['dir']['file'][0])) { + $fcontents['dir']['file'] = array($fcontents['dir']['file']); + } + foreach ($fcontents['dir']['file'] as $file) { + $filelist[$file['attribs']['name']] = true; + } + if (isset($list['install'])) { + if (!isset($list['install'][0])) { + $list['install'] = array($list['install']); + } + foreach ($list['install'] as $file) { + if (!isset($filelist[$file['attribs']['name']])) { + $this->_notInContents($file['attribs']['name'], 'install'); + continue; + } + if (array_key_exists($file['attribs']['name'], $ignored_or_installed)) { + $this->_multipleInstallAs($file['attribs']['name']); + } + if (!isset($ignored_or_installed[$file['attribs']['name']])) { + $ignored_or_installed[$file['attribs']['name']] = array(); + } + $ignored_or_installed[$file['attribs']['name']][] = 1; + if (preg_match('~/\.\.?(/|\\z)|^\.\.?/~', + str_replace('\\', '/', $file['attribs']['as']))) { + // file contains .. parent directory or . cur directory references + $this->_invalidFileInstallAs($file['attribs']['name'], + $file['attribs']['as']); + } + } + } + if (isset($list['ignore'])) { + if (!isset($list['ignore'][0])) { + $list['ignore'] = array($list['ignore']); + } + foreach ($list['ignore'] as $file) { + if (!isset($filelist[$file['attribs']['name']])) { + $this->_notInContents($file['attribs']['name'], 'ignore'); + continue; + } + if (array_key_exists($file['attribs']['name'], $ignored_or_installed)) { + $this->_ignoreAndInstallAs($file['attribs']['name']); + } + } + } + } + if (!$allowignore && isset($list['file'])) { + if (is_string($list['file'])) { + $this->_oldStyleFileNotAllowed(); + return false; + } + if (!isset($list['file'][0])) { + // single file + $list['file'] = array($list['file']); + } + foreach ($list['file'] as $i => $file) + { + if (isset($file['attribs']) && isset($file['attribs']['name'])) { + if ($file['attribs']['name']{0} == '.' && + $file['attribs']['name']{1} == '/') { + // name is something like "./doc/whatever.txt" + $this->_invalidFileName($file['attribs']['name'], $dirname); + } + if (preg_match('~/\.\.?(/|\\z)|^\.\.?/~', + str_replace('\\', '/', $file['attribs']['name']))) { + // file contains .. parent directory or . cur directory + $this->_invalidFileName($file['attribs']['name'], $dirname); + } + } + if (isset($file['attribs']) && isset($file['attribs']['role'])) { + if (!$this->_validateRole($file['attribs']['role'])) { + if (isset($this->_packageInfo['usesrole'])) { + $roles = $this->_packageInfo['usesrole']; + if (!isset($roles[0])) { + $roles = array($roles); + } + foreach ($roles as $role) { + if ($role['role'] = $file['attribs']['role']) { + $msg = 'This package contains role "%role%" and requires ' . + 'package "%package%" to be used'; + if (isset($role['uri'])) { + $params = array('role' => $role['role'], + 'package' => $role['uri']); + } else { + $params = array('role' => $role['role'], + 'package' => $this->_pf->_registry-> + parsedPackageNameToString(array('package' => + $role['package'], 'channel' => $role['channel']), + true)); + } + $this->_stack->push('_mustInstallRole', 'error', $params, $msg); + } + } + } + $this->_invalidFileRole($file['attribs']['name'], + $dirname, $file['attribs']['role']); + } + } + if (!isset($file['attribs'])) { + continue; + } + $save = $file['attribs']; + if ($dirs) { + $save['name'] = $dirs . '/' . $save['name']; + } + unset($file['attribs']); + if (count($file) && $this->_curState != PEAR_VALIDATE_DOWNLOADING) { // has tasks + foreach ($file as $task => $value) { + if ($tagClass = $this->_pf->getTask($task)) { + if (!is_array($value) || !isset($value[0])) { + $value = array($value); + } + foreach ($value as $v) { + $ret = call_user_func(array($tagClass, 'validateXml'), + $this->_pf, $v, $this->_pf->_config, $save); + if (is_array($ret)) { + $this->_invalidTask($task, $ret, isset($save['name']) ? + $save['name'] : ''); + } + } + } else { + if (isset($this->_packageInfo['usestask'])) { + $roles = $this->_packageInfo['usestask']; + if (!isset($roles[0])) { + $roles = array($roles); + } + foreach ($roles as $role) { + if ($role['task'] = $task) { + $msg = 'This package contains task "%task%" and requires ' . + 'package "%package%" to be used'; + if (isset($role['uri'])) { + $params = array('task' => $role['task'], + 'package' => $role['uri']); + } else { + $params = array('task' => $role['task'], + 'package' => $this->_pf->_registry-> + parsedPackageNameToString(array('package' => + $role['package'], 'channel' => $role['channel']), + true)); + } + $this->_stack->push('_mustInstallTask', 'error', + $params, $msg); + } + } + } + $this->_unknownTask($task, $save['name']); + } + } + } + } + } + if (isset($list['ignore'])) { + if (!$allowignore) { + $this->_ignoreNotAllowed('ignore'); + } + } + if (isset($list['install'])) { + if (!$allowignore) { + $this->_ignoreNotAllowed('install'); + } + } + if (isset($list['file'])) { + if ($allowignore) { + $this->_fileNotAllowed('file'); + } + } + if (isset($list['dir'])) { + if ($allowignore) { + $this->_fileNotAllowed('dir'); + } else { + if (!isset($list['dir'][0])) { + $list['dir'] = array($list['dir']); + } + foreach ($list['dir'] as $dir) { + if (isset($dir['attribs']) && isset($dir['attribs']['name'])) { + if ($dir['attribs']['name'] == '/' || + !isset($this->_packageInfo['contents']['dir']['dir'])) { + // always use nothing if the filelist has already been flattened + $newdirs = ''; + } elseif ($dirs == '') { + $newdirs = $dir['attribs']['name']; + } else { + $newdirs = $dirs . '/' . $dir['attribs']['name']; + } + } else { + $newdirs = $dirs; + } + $this->_validateFilelist($dir, $allowignore, $newdirs); + } + } + } + } + + function _validateRelease() + { + if (isset($this->_packageInfo['phprelease'])) { + $release = 'phprelease'; + if (isset($this->_packageInfo['providesextension'])) { + $this->_cannotProvideExtension($release); + } + if (isset($this->_packageInfo['srcpackage']) || isset($this->_packageInfo['srcuri'])) { + $this->_cannotHaveSrcpackage($release); + } + $releases = $this->_packageInfo['phprelease']; + if (!is_array($releases)) { + return true; + } + if (!isset($releases[0])) { + $releases = array($releases); + } + foreach ($releases as $rel) { + $this->_stupidSchemaValidate(array( + '*installconditions', + '*filelist', + ), $rel, '<phprelease>'); + } + } + foreach (array('', 'zend') as $prefix) { + $releasetype = $prefix . 'extsrcrelease'; + if (isset($this->_packageInfo[$releasetype])) { + $release = $releasetype; + if (!isset($this->_packageInfo['providesextension'])) { + $this->_mustProvideExtension($release); + } + if (isset($this->_packageInfo['srcpackage']) || isset($this->_packageInfo['srcuri'])) { + $this->_cannotHaveSrcpackage($release); + } + $releases = $this->_packageInfo[$releasetype]; + if (!is_array($releases)) { + return true; + } + if (!isset($releases[0])) { + $releases = array($releases); + } + foreach ($releases as $rel) { + $this->_stupidSchemaValidate(array( + '*installconditions', + '*configureoption->name->prompt->?default', + '*binarypackage', + '*filelist', + ), $rel, '<' . $releasetype . '>'); + if (isset($rel['binarypackage'])) { + if (!is_array($rel['binarypackage']) || !isset($rel['binarypackage'][0])) { + $rel['binarypackage'] = array($rel['binarypackage']); + } + foreach ($rel['binarypackage'] as $bin) { + if (!is_string($bin)) { + $this->_binaryPackageMustBePackagename(); + } + } + } + } + } + $releasetype = 'extbinrelease'; + if (isset($this->_packageInfo[$releasetype])) { + $release = $releasetype; + if (!isset($this->_packageInfo['providesextension'])) { + $this->_mustProvideExtension($release); + } + if (isset($this->_packageInfo['channel']) && + !isset($this->_packageInfo['srcpackage'])) { + $this->_mustSrcPackage($release); + } + if (isset($this->_packageInfo['uri']) && !isset($this->_packageInfo['srcuri'])) { + $this->_mustSrcuri($release); + } + $releases = $this->_packageInfo[$releasetype]; + if (!is_array($releases)) { + return true; + } + if (!isset($releases[0])) { + $releases = array($releases); + } + foreach ($releases as $rel) { + $this->_stupidSchemaValidate(array( + '*installconditions', + '*filelist', + ), $rel, '<' . $releasetype . '>'); + } + } + } + if (isset($this->_packageInfo['bundle'])) { + $release = 'bundle'; + if (isset($this->_packageInfo['providesextension'])) { + $this->_cannotProvideExtension($release); + } + if (isset($this->_packageInfo['srcpackage']) || isset($this->_packageInfo['srcuri'])) { + $this->_cannotHaveSrcpackage($release); + } + $releases = $this->_packageInfo['bundle']; + if (!is_array($releases) || !isset($releases[0])) { + $releases = array($releases); + } + foreach ($releases as $rel) { + $this->_stupidSchemaValidate(array( + '*installconditions', + '*filelist', + ), $rel, '<bundle>'); + } + } + foreach ($releases as $rel) { + if (is_array($rel) && array_key_exists('installconditions', $rel)) { + $this->_validateInstallConditions($rel['installconditions'], + "<$release><installconditions>"); + } + if (is_array($rel) && array_key_exists('filelist', $rel)) { + if ($rel['filelist']) { + + $this->_validateFilelist($rel['filelist'], true); + } + } + } + } + + /** + * This is here to allow role extension through plugins + * @param string + */ + function _validateRole($role) + { + return in_array($role, PEAR_Installer_Role::getValidRoles($this->_pf->getPackageType())); + } + + function _pearVersionTooLow($version) + { + $this->_stack->push(__FUNCTION__, 'error', + array('version' => $version), + 'This package.xml requires PEAR version %version% to parse properly, we are ' . + 'version 1.9.4'); + } + + function _invalidTagOrder($oktags, $actual, $root) + { + $this->_stack->push(__FUNCTION__, 'error', + array('oktags' => $oktags, 'actual' => $actual, 'root' => $root), + 'Invalid tag order in %root%, found <%actual%> expected one of "%oktags%"'); + } + + function _ignoreNotAllowed($type) + { + $this->_stack->push(__FUNCTION__, 'error', array('type' => $type), + '<%type%> is not allowed inside global <contents>, only inside ' . + '<phprelease>/<extbinrelease>/<zendextbinrelease>, use <dir> and <file> only'); + } + + function _fileNotAllowed($type) + { + $this->_stack->push(__FUNCTION__, 'error', array('type' => $type), + '<%type%> is not allowed inside release <filelist>, only inside ' . + '<contents>, use <ignore> and <install> only'); + } + + function _oldStyleFileNotAllowed() + { + $this->_stack->push(__FUNCTION__, 'error', array(), + 'Old-style <file>name</file> is not allowed. Use' . + '<file name="name" role="role"/>'); + } + + function _tagMissingAttribute($tag, $attr, $context) + { + $this->_stack->push(__FUNCTION__, 'error', array('tag' => $tag, + 'attribute' => $attr, 'context' => $context), + 'tag <%tag%> in context "%context%" has no attribute "%attribute%"'); + } + + function _tagHasNoAttribs($tag, $context) + { + $this->_stack->push(__FUNCTION__, 'error', array('tag' => $tag, + 'context' => $context), + 'tag <%tag%> has no attributes in context "%context%"'); + } + + function _invalidInternalStructure() + { + $this->_stack->push(__FUNCTION__, 'exception', array(), + 'internal array was not generated by compatible parser, or extreme parser error, cannot continue'); + } + + function _invalidFileRole($file, $dir, $role) + { + $this->_stack->push(__FUNCTION__, 'error', array( + 'file' => $file, 'dir' => $dir, 'role' => $role, + 'roles' => PEAR_Installer_Role::getValidRoles($this->_pf->getPackageType())), + 'File "%file%" in directory "%dir%" has invalid role "%role%", should be one of %roles%'); + } + + function _invalidFileName($file, $dir) + { + $this->_stack->push(__FUNCTION__, 'error', array( + 'file' => $file), + 'File "%file%" in directory "%dir%" cannot begin with "./" or contain ".."'); + } + + function _invalidFileInstallAs($file, $as) + { + $this->_stack->push(__FUNCTION__, 'error', array( + 'file' => $file, 'as' => $as), + 'File "%file%" <install as="%as%"/> cannot contain "./" or contain ".."'); + } + + function _invalidDirName($dir) + { + $this->_stack->push(__FUNCTION__, 'error', array( + 'dir' => $file), + 'Directory "%dir%" cannot begin with "./" or contain ".."'); + } + + function _filelistCannotContainFile($filelist) + { + $this->_stack->push(__FUNCTION__, 'error', array('tag' => $filelist), + '<%tag%> can only contain <dir>, contains <file>. Use ' . + '<dir name="/"> as the first dir element'); + } + + function _filelistMustContainDir($filelist) + { + $this->_stack->push(__FUNCTION__, 'error', array('tag' => $filelist), + '<%tag%> must contain <dir>. Use <dir name="/"> as the ' . + 'first dir element'); + } + + function _tagCannotBeEmpty($tag) + { + $this->_stack->push(__FUNCTION__, 'error', array('tag' => $tag), + '<%tag%> cannot be empty (<%tag%/>)'); + } + + function _UrlOrChannel($type, $name) + { + $this->_stack->push(__FUNCTION__, 'error', array('type' => $type, + 'name' => $name), + 'Required dependency <%type%> "%name%" can have either url OR ' . + 'channel attributes, and not both'); + } + + function _NoChannel($type, $name) + { + $this->_stack->push(__FUNCTION__, 'error', array('type' => $type, + 'name' => $name), + 'Required dependency <%type%> "%name%" must have either url OR ' . + 'channel attributes'); + } + + function _UrlOrChannelGroup($type, $name, $group) + { + $this->_stack->push(__FUNCTION__, 'error', array('type' => $type, + 'name' => $name, 'group' => $group), + 'Group "%group%" dependency <%type%> "%name%" can have either url OR ' . + 'channel attributes, and not both'); + } + + function _NoChannelGroup($type, $name, $group) + { + $this->_stack->push(__FUNCTION__, 'error', array('type' => $type, + 'name' => $name, 'group' => $group), + 'Group "%group%" dependency <%type%> "%name%" must have either url OR ' . + 'channel attributes'); + } + + function _unknownChannel($channel) + { + $this->_stack->push(__FUNCTION__, 'error', array('channel' => $channel), + 'Unknown channel "%channel%"'); + } + + function _noPackageVersion() + { + $this->_stack->push(__FUNCTION__, 'error', array(), + 'package.xml <package> tag has no version attribute, or version is not 2.0'); + } + + function _NoBundledPackages() + { + $this->_stack->push(__FUNCTION__, 'error', array(), + 'No <bundledpackage> tag was found in <contents>, required for bundle packages'); + } + + function _AtLeast2BundledPackages() + { + $this->_stack->push(__FUNCTION__, 'error', array(), + 'At least 2 packages must be bundled in a bundle package'); + } + + function _ChannelOrUri($name) + { + $this->_stack->push(__FUNCTION__, 'error', array('name' => $name), + 'Bundled package "%name%" can have either a uri or a channel, not both'); + } + + function _noChildTag($child, $tag) + { + $this->_stack->push(__FUNCTION__, 'error', array('child' => $child, 'tag' => $tag), + 'Tag <%tag%> is missing child tag <%child%>'); + } + + function _invalidVersion($type, $value) + { + $this->_stack->push(__FUNCTION__, 'error', array('type' => $type, 'value' => $value), + 'Version type <%type%> is not a valid version (%value%)'); + } + + function _invalidState($type, $value) + { + $states = array('stable', 'beta', 'alpha', 'devel'); + if ($type != 'api') { + $states[] = 'snapshot'; + } + if (strtolower($value) == 'rc') { + $this->_stack->push(__FUNCTION__, 'error', + array('version' => $this->_packageInfo['version']['release']), + 'RC is not a state, it is a version postfix, try %version%RC1, stability beta'); + } + $this->_stack->push(__FUNCTION__, 'error', array('type' => $type, 'value' => $value, + 'types' => $states), + 'Stability type <%type%> is not a valid stability (%value%), must be one of ' . + '%types%'); + } + + function _invalidTask($task, $ret, $file) + { + switch ($ret[0]) { + case PEAR_TASK_ERROR_MISSING_ATTRIB : + $info = array('attrib' => $ret[1], 'task' => $task, 'file' => $file); + $msg = 'task <%task%> is missing attribute "%attrib%" in file %file%'; + break; + case PEAR_TASK_ERROR_NOATTRIBS : + $info = array('task' => $task, 'file' => $file); + $msg = 'task <%task%> has no attributes in file %file%'; + break; + case PEAR_TASK_ERROR_WRONG_ATTRIB_VALUE : + $info = array('attrib' => $ret[1], 'values' => $ret[3], + 'was' => $ret[2], 'task' => $task, 'file' => $file); + $msg = 'task <%task%> attribute "%attrib%" has the wrong value "%was%" '. + 'in file %file%, expecting one of "%values%"'; + break; + case PEAR_TASK_ERROR_INVALID : + $info = array('reason' => $ret[1], 'task' => $task, 'file' => $file); + $msg = 'task <%task%> in file %file% is invalid because of "%reason%"'; + break; + } + $this->_stack->push(__FUNCTION__, 'error', $info, $msg); + } + + function _unknownTask($task, $file) + { + $this->_stack->push(__FUNCTION__, 'error', array('task' => $task, 'file' => $file), + 'Unknown task "%task%" passed in file <file name="%file%">'); + } + + function _subpackageCannotProvideExtension($name) + { + $this->_stack->push(__FUNCTION__, 'error', array('name' => $name), + 'Subpackage dependency "%name%" cannot use <providesextension>, ' . + 'only package dependencies can use this tag'); + } + + function _subpackagesCannotConflict($name) + { + $this->_stack->push(__FUNCTION__, 'error', array('name' => $name), + 'Subpackage dependency "%name%" cannot use <conflicts/>, ' . + 'only package dependencies can use this tag'); + } + + function _cannotProvideExtension($release) + { + $this->_stack->push(__FUNCTION__, 'error', array('release' => $release), + '<%release%> packages cannot use <providesextension>, only extbinrelease, extsrcrelease, zendextsrcrelease, and zendextbinrelease can provide a PHP extension'); + } + + function _mustProvideExtension($release) + { + $this->_stack->push(__FUNCTION__, 'error', array('release' => $release), + '<%release%> packages must use <providesextension> to indicate which PHP extension is provided'); + } + + function _cannotHaveSrcpackage($release) + { + $this->_stack->push(__FUNCTION__, 'error', array('release' => $release), + '<%release%> packages cannot specify a source code package, only extension binaries may use the <srcpackage> tag'); + } + + function _mustSrcPackage($release) + { + $this->_stack->push(__FUNCTION__, 'error', array('release' => $release), + '<extbinrelease>/<zendextbinrelease> packages must specify a source code package with <srcpackage>'); + } + + function _mustSrcuri($release) + { + $this->_stack->push(__FUNCTION__, 'error', array('release' => $release), + '<extbinrelease>/<zendextbinrelease> packages must specify a source code package with <srcuri>'); + } + + function _uriDepsCannotHaveVersioning($type) + { + $this->_stack->push(__FUNCTION__, 'error', array('type' => $type), + '%type%: dependencies with a <uri> tag cannot have any versioning information'); + } + + function _conflictingDepsCannotHaveVersioning($type) + { + $this->_stack->push(__FUNCTION__, 'error', array('type' => $type), + '%type%: conflicting dependencies cannot have versioning info, use <exclude> to ' . + 'exclude specific versions of a dependency'); + } + + function _DepchannelCannotBeUri($type) + { + $this->_stack->push(__FUNCTION__, 'error', array('type' => $type), + '%type%: channel cannot be __uri, this is a pseudo-channel reserved for uri ' . + 'dependencies only'); + } + + function _bundledPackagesMustBeFilename() + { + $this->_stack->push(__FUNCTION__, 'error', array(), + '<bundledpackage> tags must contain only the filename of a package release ' . + 'in the bundle'); + } + + function _binaryPackageMustBePackagename() + { + $this->_stack->push(__FUNCTION__, 'error', array(), + '<binarypackage> tags must contain the name of a package that is ' . + 'a compiled version of this extsrc/zendextsrc package'); + } + + function _fileNotFound($file) + { + $this->_stack->push(__FUNCTION__, 'error', array('file' => $file), + 'File "%file%" in package.xml does not exist'); + } + + function _notInContents($file, $tag) + { + $this->_stack->push(__FUNCTION__, 'error', array('file' => $file, 'tag' => $tag), + '<%tag% name="%file%"> is invalid, file is not in <contents>'); + } + + function _cannotValidateNoPathSet() + { + $this->_stack->push(__FUNCTION__, 'error', array(), + 'Cannot validate files, no path to package file is set (use setPackageFile())'); + } + + function _usesroletaskMustHaveChannelOrUri($role, $tag) + { + $this->_stack->push(__FUNCTION__, 'error', array('role' => $role, 'tag' => $tag), + '<%tag%> for role "%role%" must contain either <uri>, or <channel> and <package>'); + } + + function _usesroletaskMustHavePackage($role, $tag) + { + $this->_stack->push(__FUNCTION__, 'error', array('role' => $role, 'tag' => $tag), + '<%tag%> for role "%role%" must contain <package>'); + } + + function _usesroletaskMustHaveRoleTask($tag, $type) + { + $this->_stack->push(__FUNCTION__, 'error', array('tag' => $tag, 'type' => $type), + '<%tag%> must contain <%type%> defining the %type% to be used'); + } + + function _cannotConflictWithAllOs($type) + { + $this->_stack->push(__FUNCTION__, 'error', array('tag' => $tag), + '%tag% cannot conflict with all OSes'); + } + + function _invalidDepGroupName($name) + { + $this->_stack->push(__FUNCTION__, 'error', array('name' => $name), + 'Invalid dependency group name "%name%"'); + } + + function _multipleToplevelDirNotAllowed() + { + $this->_stack->push(__FUNCTION__, 'error', array(), + 'Multiple top-level <dir> tags are not allowed. Enclose them ' . + 'in a <dir name="/">'); + } + + function _multipleInstallAs($file) + { + $this->_stack->push(__FUNCTION__, 'error', array('file' => $file), + 'Only one <install> tag is allowed for file "%file%"'); + } + + function _ignoreAndInstallAs($file) + { + $this->_stack->push(__FUNCTION__, 'error', array('file' => $file), + 'Cannot have both <ignore> and <install> tags for file "%file%"'); + } + + function _analyzeBundledPackages() + { + if (!$this->_isValid) { + return false; + } + if (!$this->_pf->getPackageType() == 'bundle') { + return false; + } + if (!isset($this->_pf->_packageFile)) { + return false; + } + $dir_prefix = dirname($this->_pf->_packageFile); + $common = new PEAR_Common; + $log = isset($this->_pf->_logger) ? array(&$this->_pf->_logger, 'log') : + array($common, 'log'); + $info = $this->_pf->getContents(); + $info = $info['bundledpackage']; + if (!is_array($info)) { + $info = array($info); + } + $pkg = &new PEAR_PackageFile($this->_pf->_config); + foreach ($info as $package) { + if (!file_exists($dir_prefix . DIRECTORY_SEPARATOR . $package)) { + $this->_fileNotFound($dir_prefix . DIRECTORY_SEPARATOR . $package); + $this->_isValid = 0; + continue; + } + call_user_func_array($log, array(1, "Analyzing bundled package $package")); + PEAR::pushErrorHandling(PEAR_ERROR_RETURN); + $ret = $pkg->fromAnyFile($dir_prefix . DIRECTORY_SEPARATOR . $package, + PEAR_VALIDATE_NORMAL); + PEAR::popErrorHandling(); + if (PEAR::isError($ret)) { + call_user_func_array($log, array(0, "ERROR: package $package is not a valid " . + 'package')); + $inf = $ret->getUserInfo(); + if (is_array($inf)) { + foreach ($inf as $err) { + call_user_func_array($log, array(1, $err['message'])); + } + } + return false; + } + } + return true; + } + + function _analyzePhpFiles() + { + if (!$this->_isValid) { + return false; + } + if (!isset($this->_pf->_packageFile)) { + $this->_cannotValidateNoPathSet(); + return false; + } + $dir_prefix = dirname($this->_pf->_packageFile); + $common = new PEAR_Common; + $log = isset($this->_pf->_logger) ? array(&$this->_pf->_logger, 'log') : + array(&$common, 'log'); + $info = $this->_pf->getContents(); + if (!$info || !isset($info['dir']['file'])) { + $this->_tagCannotBeEmpty('contents><dir'); + return false; + } + $info = $info['dir']['file']; + if (isset($info['attribs'])) { + $info = array($info); + } + $provides = array(); + foreach ($info as $fa) { + $fa = $fa['attribs']; + $file = $fa['name']; + if (!file_exists($dir_prefix . DIRECTORY_SEPARATOR . $file)) { + $this->_fileNotFound($dir_prefix . DIRECTORY_SEPARATOR . $file); + $this->_isValid = 0; + continue; + } + if (in_array($fa['role'], PEAR_Installer_Role::getPhpRoles()) && $dir_prefix) { + call_user_func_array($log, array(1, "Analyzing $file")); + $srcinfo = $this->analyzeSourceCode($dir_prefix . DIRECTORY_SEPARATOR . $file); + if ($srcinfo) { + $provides = array_merge($provides, $this->_buildProvidesArray($srcinfo)); + } + } + } + $this->_packageName = $pn = $this->_pf->getPackage(); + $pnl = strlen($pn); + foreach ($provides as $key => $what) { + if (isset($what['explicit']) || !$what) { + // skip conformance checks if the provides entry is + // specified in the package.xml file + continue; + } + extract($what); + if ($type == 'class') { + if (!strncasecmp($name, $pn, $pnl)) { + continue; + } + $this->_stack->push(__FUNCTION__, 'warning', + array('file' => $file, 'type' => $type, 'name' => $name, 'package' => $pn), + 'in %file%: %type% "%name%" not prefixed with package name "%package%"'); + } elseif ($type == 'function') { + if (strstr($name, '::') || !strncasecmp($name, $pn, $pnl)) { + continue; + } + $this->_stack->push(__FUNCTION__, 'warning', + array('file' => $file, 'type' => $type, 'name' => $name, 'package' => $pn), + 'in %file%: %type% "%name%" not prefixed with package name "%package%"'); + } + } + return $this->_isValid; + } + + /** + * Analyze the source code of the given PHP file + * + * @param string Filename of the PHP file + * @param boolean whether to analyze $file as the file contents + * @return mixed + */ + function analyzeSourceCode($file, $string = false) + { + if (!function_exists("token_get_all")) { + $this->_stack->push(__FUNCTION__, 'error', array('file' => $file), + 'Parser error: token_get_all() function must exist to analyze source code, PHP may have been compiled with --disable-tokenizer'); + return false; + } + + if (!defined('T_DOC_COMMENT')) { + define('T_DOC_COMMENT', T_COMMENT); + } + + if (!defined('T_INTERFACE')) { + define('T_INTERFACE', -1); + } + + if (!defined('T_IMPLEMENTS')) { + define('T_IMPLEMENTS', -1); + } + + if ($string) { + $contents = $file; + } else { + if (!$fp = @fopen($file, "r")) { + return false; + } + fclose($fp); + $contents = file_get_contents($file); + } + + // Silence this function so we can catch PHP Warnings and show our own custom message + $tokens = @token_get_all($contents); + if (isset($php_errormsg)) { + if (isset($this->_stack)) { + $pn = $this->_pf->getPackage(); + $this->_stack->push(__FUNCTION__, 'warning', + array('file' => $file, 'package' => $pn), + 'in %file%: Could not process file for unkown reasons,' . + ' possibly a PHP parse error in %file% from %package%'); + } + } +/* + for ($i = 0; $i < sizeof($tokens); $i++) { + @list($token, $data) = $tokens[$i]; + if (is_string($token)) { + var_dump($token); + } else { + print token_name($token) . ' '; + var_dump(rtrim($data)); + } + } +*/ + $look_for = 0; + $paren_level = 0; + $bracket_level = 0; + $brace_level = 0; + $lastphpdoc = ''; + $current_class = ''; + $current_interface = ''; + $current_class_level = -1; + $current_function = ''; + $current_function_level = -1; + $declared_classes = array(); + $declared_interfaces = array(); + $declared_functions = array(); + $declared_methods = array(); + $used_classes = array(); + $used_functions = array(); + $extends = array(); + $implements = array(); + $nodeps = array(); + $inquote = false; + $interface = false; + for ($i = 0; $i < sizeof($tokens); $i++) { + if (is_array($tokens[$i])) { + list($token, $data) = $tokens[$i]; + } else { + $token = $tokens[$i]; + $data = ''; + } + + if ($inquote) { + if ($token != '"' && $token != T_END_HEREDOC) { + continue; + } else { + $inquote = false; + continue; + } + } + + switch ($token) { + case T_WHITESPACE : + continue; + case ';': + if ($interface) { + $current_function = ''; + $current_function_level = -1; + } + break; + case '"': + case T_START_HEREDOC: + $inquote = true; + break; + case T_CURLY_OPEN: + case T_DOLLAR_OPEN_CURLY_BRACES: + case '{': $brace_level++; continue 2; + case '}': + $brace_level--; + if ($current_class_level == $brace_level) { + $current_class = ''; + $current_class_level = -1; + } + if ($current_function_level == $brace_level) { + $current_function = ''; + $current_function_level = -1; + } + continue 2; + case '[': $bracket_level++; continue 2; + case ']': $bracket_level--; continue 2; + case '(': $paren_level++; continue 2; + case ')': $paren_level--; continue 2; + case T_INTERFACE: + $interface = true; + case T_CLASS: + if (($current_class_level != -1) || ($current_function_level != -1)) { + if (isset($this->_stack)) { + $this->_stack->push(__FUNCTION__, 'error', array('file' => $file), + 'Parser error: invalid PHP found in file "%file%"'); + } else { + PEAR::raiseError("Parser error: invalid PHP found in file \"$file\"", + PEAR_COMMON_ERROR_INVALIDPHP); + } + + return false; + } + case T_FUNCTION: + case T_NEW: + case T_EXTENDS: + case T_IMPLEMENTS: + $look_for = $token; + continue 2; + case T_STRING: + if (version_compare(zend_version(), '2.0', '<')) { + if (in_array(strtolower($data), + array('public', 'private', 'protected', 'abstract', + 'interface', 'implements', 'throw') + ) + ) { + if (isset($this->_stack)) { + $this->_stack->push(__FUNCTION__, 'warning', array( + 'file' => $file), + 'Error, PHP5 token encountered in %file%,' . + ' analysis should be in PHP5'); + } else { + PEAR::raiseError('Error: PHP5 token encountered in ' . $file . + 'packaging should be done in PHP 5'); + return false; + } + } + } + + if ($look_for == T_CLASS) { + $current_class = $data; + $current_class_level = $brace_level; + $declared_classes[] = $current_class; + } elseif ($look_for == T_INTERFACE) { + $current_interface = $data; + $current_class_level = $brace_level; + $declared_interfaces[] = $current_interface; + } elseif ($look_for == T_IMPLEMENTS) { + $implements[$current_class] = $data; + } elseif ($look_for == T_EXTENDS) { + $extends[$current_class] = $data; + } elseif ($look_for == T_FUNCTION) { + if ($current_class) { + $current_function = "$current_class::$data"; + $declared_methods[$current_class][] = $data; + } elseif ($current_interface) { + $current_function = "$current_interface::$data"; + $declared_methods[$current_interface][] = $data; + } else { + $current_function = $data; + $declared_functions[] = $current_function; + } + + $current_function_level = $brace_level; + $m = array(); + } elseif ($look_for == T_NEW) { + $used_classes[$data] = true; + } + + $look_for = 0; + continue 2; + case T_VARIABLE: + $look_for = 0; + continue 2; + case T_DOC_COMMENT: + case T_COMMENT: + if (preg_match('!^/\*\*\s!', $data)) { + $lastphpdoc = $data; + if (preg_match_all('/@nodep\s+(\S+)/', $lastphpdoc, $m)) { + $nodeps = array_merge($nodeps, $m[1]); + } + } + continue 2; + case T_DOUBLE_COLON: + $token = $tokens[$i - 1][0]; + if (!($token == T_WHITESPACE || $token == T_STRING || $token == T_STATIC)) { + if (isset($this->_stack)) { + $this->_stack->push(__FUNCTION__, 'warning', array('file' => $file), + 'Parser error: invalid PHP found in file "%file%"'); + } else { + PEAR::raiseError("Parser error: invalid PHP found in file \"$file\"", + PEAR_COMMON_ERROR_INVALIDPHP); + } + + return false; + } + + $class = $tokens[$i - 1][1]; + if (strtolower($class) != 'parent') { + $used_classes[$class] = true; + } + + continue 2; + } + } + + return array( + "source_file" => $file, + "declared_classes" => $declared_classes, + "declared_interfaces" => $declared_interfaces, + "declared_methods" => $declared_methods, + "declared_functions" => $declared_functions, + "used_classes" => array_diff(array_keys($used_classes), $nodeps), + "inheritance" => $extends, + "implements" => $implements, + ); + } + + /** + * Build a "provides" array from data returned by + * analyzeSourceCode(). The format of the built array is like + * this: + * + * array( + * 'class;MyClass' => 'array('type' => 'class', 'name' => 'MyClass'), + * ... + * ) + * + * + * @param array $srcinfo array with information about a source file + * as returned by the analyzeSourceCode() method. + * + * @return void + * + * @access private + * + */ + function _buildProvidesArray($srcinfo) + { + if (!$this->_isValid) { + return array(); + } + + $providesret = array(); + $file = basename($srcinfo['source_file']); + $pn = isset($this->_pf) ? $this->_pf->getPackage() : ''; + $pnl = strlen($pn); + foreach ($srcinfo['declared_classes'] as $class) { + $key = "class;$class"; + if (isset($providesret[$key])) { + continue; + } + + $providesret[$key] = + array('file'=> $file, 'type' => 'class', 'name' => $class); + if (isset($srcinfo['inheritance'][$class])) { + $providesret[$key]['extends'] = + $srcinfo['inheritance'][$class]; + } + } + + foreach ($srcinfo['declared_methods'] as $class => $methods) { + foreach ($methods as $method) { + $function = "$class::$method"; + $key = "function;$function"; + if ($method{0} == '_' || !strcasecmp($method, $class) || + isset($providesret[$key])) { + continue; + } + + $providesret[$key] = + array('file'=> $file, 'type' => 'function', 'name' => $function); + } + } + + foreach ($srcinfo['declared_functions'] as $function) { + $key = "function;$function"; + if ($function{0} == '_' || isset($providesret[$key])) { + continue; + } + + if (!strstr($function, '::') && strncasecmp($function, $pn, $pnl)) { + $warnings[] = "in1 " . $file . ": function \"$function\" not prefixed with package name \"$pn\""; + } + + $providesret[$key] = + array('file'=> $file, 'type' => 'function', 'name' => $function); + } + + return $providesret; + } +}
\ No newline at end of file |