diff --git a/.travis.yml b/.travis.yml index 01fe7288..2391af71 100644 --- a/.travis.yml +++ b/.travis.yml @@ -2,7 +2,9 @@ language: php php: - 5.3 - 5.4 + - 5.5 env: + - MAGE=1.9.1.0 - MAGE=1.9.0.1 - MAGE=1.8.1.0 - MAGE=1.7.0.2 diff --git a/README.md b/README.md index d01d3617..b9bb526a 100644 --- a/README.md +++ b/README.md @@ -5,7 +5,7 @@ Magento PHPUnit Integration Magento is a quite complex platform without built in unit test suite, so the code is not oriented on running tests over it. -This extension was created especially for resolving this problem and promoting test driven development practices in Magento developers community. It doesn't change core files or brake your Magento instalment database, because all the system objects are replaced during the run-time with the test ones and a separate database connection is used for tests. +This extension was created especially for resolving this problem and promoting test driven development practices in Magento developers community. It doesn't change core files or break your Magento installation database. All system objects are replaced during run-time with the test objects, and a separate database connection is used for tests. System Requirements ------------------- diff --git a/app/code/community/EcomDev/PHPUnit/Controller/Request/Http.php b/app/code/community/EcomDev/PHPUnit/Controller/Request/Http.php index a6619125..10e72de1 100644 --- a/app/code/community/EcomDev/PHPUnit/Controller/Request/Http.php +++ b/app/code/community/EcomDev/PHPUnit/Controller/Request/Http.php @@ -158,6 +158,7 @@ public function resetInternalProperties() // From Http request $this->_paramSources = array('_GET', '_POST'); $this->_requestUri = null; + $this->_params = array(); $this->_baseUrl = null; $this->_basePath = null; $this->_pathInfo = ''; @@ -174,6 +175,7 @@ public function resetInternalProperties() $this->_route = null; $this->_directFrontNames = null; $this->_controllerModule = null; + $this->_beforeForwardInfo = null; return $this; } diff --git a/app/code/community/EcomDev/PHPUnit/Model/App.php b/app/code/community/EcomDev/PHPUnit/Model/App.php index 53724721..394b7f09 100644 --- a/app/code/community/EcomDev/PHPUnit/Model/App.php +++ b/app/code/community/EcomDev/PHPUnit/Model/App.php @@ -59,35 +59,11 @@ class EcomDev_PHPUnit_Model_App extends Mage_Core_Model_App const XML_PATH_CONTROLLER_RESPONSE = 'phpunit/suite/controller/response/class'; /** - * Old configuration model to be returned back - * after unit tests are finished - * - * @var Mage_Core_Model_Config - */ - protected static $_oldConfig = null; - - /** - * Old application model to be returned back - * after unit tests are finished - * - * @var Mage_Core_Model_App - */ - protected static $_oldApplication = null; - - /** - * Old event collection to be returned back - * after the unit tests are finished - * - * @var Varien_Event_Collection - */ - protected static $_oldEventCollection = null; - - /** - * List of singletons in original application + * Test scope data to be returned back after unit tests are finished * * @var array */ - protected static $_oldRegistry = null; + protected static $_testScopeStack = array(); /** * Configuration model class name for unit tests @@ -143,10 +119,12 @@ class EcomDev_PHPUnit_Model_App extends Mage_Core_Model_App public static function applyTestScope() { // Save old environment variables - self::$_oldApplication = EcomDev_Utils_Reflection::getRestrictedPropertyValue('Mage', '_app'); - self::$_oldConfig = EcomDev_Utils_Reflection::getRestrictedPropertyValue('Mage', '_config'); - self::$_oldEventCollection = EcomDev_Utils_Reflection::getRestrictedPropertyValue('Mage', '_events'); - self::$_oldRegistry = EcomDev_Utils_Reflection::getRestrictedPropertyValue('Mage', '_registry'); + self::$_testScopeStack[] = array( + 'app' => EcomDev_Utils_Reflection::getRestrictedPropertyValue('Mage', '_app'), + 'config' => EcomDev_Utils_Reflection::getRestrictedPropertyValue('Mage', '_config'), + 'events' => EcomDev_Utils_Reflection::getRestrictedPropertyValue('Mage', '_events'), + 'registry' => EcomDev_Utils_Reflection::getRestrictedPropertyValue('Mage', '_registry'), + ); // Setting environment variables for unit tests @@ -156,7 +134,20 @@ public static function applyTestScope() EcomDev_Utils_Reflection::setRestrictedPropertyValue('Mage', '_registry', array()); // All unit tests will be run in admin scope, to get rid of frontend restrictions - Mage::app()->initTest(); + // Init modules runs install process for table structures, + // It is required for setting up proper setup script + try { + set_error_handler(function ($errorCode, $errorMessage) { + echo $errorMessage, $errorCode; + debug_print_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS); + exit; + }); + Mage::app()->initTest(); + restore_error_handler(); + } catch (Exception $e) { + echo $e->getMessage(), "\n", $e->getTraceAsString(); + exit; + } } /** @@ -225,10 +216,10 @@ public function initTest() $this->replaceRegistry(self::REGISTRY_PATH_SHARED_STORAGE, new Varien_Object()); return $this; } - + /** * Sets cache options for test case - * + * * @param array $options * @return EcomDev_PHPUnit_Model_App */ @@ -243,7 +234,7 @@ public function setCacheOptions(array $options) /** * Retrieve cache options for test case - * + * * @return array */ public function getCacheOptions() @@ -358,7 +349,7 @@ public function removeEventArea($code) /** * Returns request for test suite - * + * * @see Mage_Core_Model_App::getRequest() * @return EcomDev_PHPUnit_Controller_Request_Http */ @@ -376,7 +367,7 @@ public function getRequest() /** * Returns response for test suite - * + * * @see Mage_Core_Model_App::getResponse() * @return EcomDev_PHPUnit_Controller_Response_Http */ @@ -405,7 +396,6 @@ public function getResponse() protected function _getClassNameFromConfig($configPath, $interface = null) { $className = (string)$this->getConfig()->getNode($configPath); - $reflection = EcomDev_Utils_Reflection::getReflection($className); if ($interface !== null && !$reflection->implementsInterface($interface)) { throw new RuntimeException( @@ -434,11 +424,17 @@ protected function _initStores() */ public static function discardTestScope() { + if(empty(self::$_testScopeStack)) { + throw new RuntimeException('No test scope to discard'); + } + + $previousScope = array_pop(self::$_testScopeStack); + // Setting environment variables for unit tests - EcomDev_Utils_Reflection::setRestrictedPropertyValue('Mage', '_app', self::$_oldApplication); - EcomDev_Utils_Reflection::setRestrictedPropertyValue('Mage', '_config', self::$_oldConfig); - EcomDev_Utils_Reflection::setRestrictedPropertyValue('Mage', '_events', self::$_oldEventCollection); - EcomDev_Utils_Reflection::setRestrictedPropertyValue('Mage', '_registry', self::$_oldRegistry); + EcomDev_Utils_Reflection::setRestrictedPropertyValue('Mage', '_app', $previousScope['app']); + EcomDev_Utils_Reflection::setRestrictedPropertyValue('Mage', '_config', $previousScope['config']); + EcomDev_Utils_Reflection::setRestrictedPropertyValue('Mage', '_events', $previousScope['events']); + EcomDev_Utils_Reflection::setRestrictedPropertyValue('Mage', '_registry', $previousScope['registry']); } /** @@ -527,14 +523,14 @@ public function dispatchEvent($eventName, $args) { if ($this->_eventsEnabled) { parent::dispatchEvent($eventName, $args); + } - if (!isset($this->_dispatchedEvents[$eventName])) { - $this->_dispatchedEvents[$eventName] = 0; - } - - $this->_dispatchedEvents[$eventName]++; + if (!isset($this->_dispatchedEvents[$eventName])) { + $this->_dispatchedEvents[$eventName] = 0; } + $this->_dispatchedEvents[$eventName]++; + return $this; } diff --git a/app/code/community/EcomDev/PHPUnit/Model/Fixture/Processor/Tables.php b/app/code/community/EcomDev/PHPUnit/Model/Fixture/Processor/Tables.php index cd1965da..43aba0eb 100644 --- a/app/code/community/EcomDev/PHPUnit/Model/Fixture/Processor/Tables.php +++ b/app/code/community/EcomDev/PHPUnit/Model/Fixture/Processor/Tables.php @@ -107,7 +107,7 @@ public function discard(array $data, $key, EcomDev_PHPUnit_Model_FixtureInterfac $this->getResource()->cleanTable($tableEntity); } foreach (array_keys($data) as $tableEntity) { - if (isset($restoreTableData[$tableEntity])) { + if ( ! empty($restoreTableData[$tableEntity])) { $this->getResource()->loadTableData($tableEntity, $restoreTableData[$tableEntity]); } } diff --git a/app/code/community/EcomDev/PHPUnit/Model/Layout.php b/app/code/community/EcomDev/PHPUnit/Model/Layout.php index 3efb3857..fd20ebf5 100644 --- a/app/code/community/EcomDev/PHPUnit/Model/Layout.php +++ b/app/code/community/EcomDev/PHPUnit/Model/Layout.php @@ -532,6 +532,15 @@ public function isLoaded() public function getOutput() { $this->record(self::ACTION_RENDER, 'layout'); - return parent::getOutput(); + + // parent::getOutput() with Inchoo_PHP7 fix: + $out = ''; + if (!empty($this->_output)) { + foreach ($this->_output as $callback) { + $out .= $this->getBlock($callback[0])->{$callback[1]}(); + } + } + + return $out; } } diff --git a/app/code/community/EcomDev/PHPUnit/Model/Mysql4/Fixture/AbstractEav.php b/app/code/community/EcomDev/PHPUnit/Model/Mysql4/Fixture/AbstractEav.php index 925caf20..d83431a9 100644 --- a/app/code/community/EcomDev/PHPUnit/Model/Mysql4/Fixture/AbstractEav.php +++ b/app/code/community/EcomDev/PHPUnit/Model/Mysql4/Fixture/AbstractEav.php @@ -255,7 +255,7 @@ public function loadEntity($entityType, $values) $defaultAttributeSet = 0; } - $values[$index]['attribute_set_id'] = $defaultAttributeSet; + $row['attribute_set_id'] = $defaultAttributeSet; } // Preparing entity table record diff --git a/app/code/community/EcomDev/PHPUnit/Test/Case/Controller.php b/app/code/community/EcomDev/PHPUnit/Test/Case/Controller.php index 3dd12869..947d06a1 100644 --- a/app/code/community/EcomDev/PHPUnit/Test/Case/Controller.php +++ b/app/code/community/EcomDev/PHPUnit/Test/Case/Controller.php @@ -1160,7 +1160,7 @@ public static function assertLayoutBlockRenderedContent($blockName, self::assertThatLayout( self::layoutBlock( $blockName, - EcomDev_PHPUnit_Constraint_Layout_Block::TYPE_RENDERED, + EcomDev_PHPUnit_Constraint_Layout_Block::TYPE_RENDERED_CONTENT, $constraint ), $message @@ -1180,7 +1180,7 @@ public static function assertLayoutBlockRenderedContentNot($blockName, self::assertThatLayout( self::layoutBlock( $blockName, - EcomDev_PHPUnit_Constraint_Layout_Block::TYPE_RENDERED, + EcomDev_PHPUnit_Constraint_Layout_Block::TYPE_RENDERED_CONTENT, self::logicalNot($constraint) ), $message diff --git a/lib/Spyc/spyc.php b/lib/Spyc/spyc.php old mode 100644 new mode 100755 index cf567723..9234627d --- a/lib/Spyc/spyc.php +++ b/lib/Spyc/spyc.php @@ -1,1024 +1,1161 @@ - * @author Chris Wanstrath - * @link http://code.google.com/p/spyc/ - * @copyright Copyright 2005-2006 Chris Wanstrath, 2006-2009 Vlad Andersen - * @license http://www.opensource.org/licenses/mit-license.php MIT License - * @package Spyc - */ - -if (!function_exists('spyc_load')) { - /** - * Parses YAML to array. - * @param string $string YAML string. - * @return array - */ - function spyc_load ($string) { - return Spyc::YAMLLoadString($string); - } -} - -if (!function_exists('spyc_load_file')) { - /** - * Parses YAML to array. - * @param string $file Path to YAML file. - * @return array - */ - function spyc_load_file ($file) { - return Spyc::YAMLLoad($file); - } -} - -/** - * The Simple PHP YAML Class. - * - * This class can be used to read a YAML file and convert its contents - * into a PHP array. It currently supports a very limited subsection of - * the YAML spec. - * - * Usage: - * - * $Spyc = new Spyc; - * $array = $Spyc->load($file); - * - * or: - * - * $array = Spyc::YAMLLoad($file); - * - * or: - * - * $array = spyc_load_file($file); - * - * @package Spyc - */ -class Spyc { - - // SETTINGS - - /** - * Setting this to true will force YAMLDump to enclose any string value in - * quotes. False by default. - * - * @var bool - */ - public $setting_dump_force_quotes = false; - - /** - * Setting this to true will forse YAMLLoad to use syck_load function when - * possible. False by default. - * @var bool - */ - public $setting_use_syck_is_possible = false; - - - - /**#@+ - * @access private - * @var mixed - */ - private $_dumpIndent; - private $_dumpWordWrap; - private $_containsGroupAnchor = false; - private $_containsGroupAlias = false; - private $path; - private $result; - private $LiteralPlaceHolder = '___YAML_Literal_Block___'; - private $SavedGroups = array(); - private $indent; - /** - * Path modifier that should be applied after adding current element. - * @var array - */ - private $delayedPath = array(); - - /**#@+ - * @access public - * @var mixed - */ - public $_nodeId; - -/** - * Load a valid YAML string to Spyc. - * @param string $input - * @return array + * Spyc -- A Simple PHP YAML Class + * @version 0.5.1 + * @author Vlad Andersen + * @author Chris Wanstrath + * @link https://github.com/mustangostang/spyc/ + * @copyright Copyright 2005-2006 Chris Wanstrath, 2006-2011 Vlad Andersen + * @license http://www.opensource.org/licenses/mit-license.php MIT License + * @package Spyc */ - public function load ($input) { - return $this->__loadString($input); - } - - /** - * Load a valid YAML file to Spyc. - * @param string $file - * @return array - */ - public function loadFile ($file) { - return $this->__load($file); - } - /** - * Load YAML into a PHP array statically - * - * The load method, when supplied with a YAML stream (string or file), - * will do its best to convert YAML in a file into a PHP array. Pretty - * simple. - * Usage: - * - * $array = Spyc::YAMLLoad('lucky.yaml'); - * print_r($array); - * - * @access public +if (!function_exists('spyc_load')) { + /** + * Parses YAML to array. + * @param string $string YAML string. * @return array - * @param string $input Path of YAML file or string containing YAML */ - public static function YAMLLoad($input) { - $Spyc = new Spyc; - return $Spyc->__load($input); - } + function spyc_load ($string) { + return Spyc::YAMLLoadString($string); + } +} - /** - * Load a string of YAML into a PHP array statically - * - * The load method, when supplied with a YAML string, will do its best - * to convert YAML in a string into a PHP array. Pretty simple. - * - * Note: use this function if you don't want files from the file system - * loaded and processed as YAML. This is of interest to people concerned - * about security whose input is from a string. - * - * Usage: - * - * $array = Spyc::YAMLLoadString("---\n0: hello world\n"); - * print_r($array); - * - * @access public +if (!function_exists('spyc_load_file')) { + /** + * Parses YAML to array. + * @param string $file Path to YAML file. * @return array - * @param string $input String containing YAML */ - public static function YAMLLoadString($input) { - $Spyc = new Spyc; - return $Spyc->__loadString($input); - } + function spyc_load_file ($file) { + return Spyc::YAMLLoad($file); + } +} - /** - * Dump YAML from PHP array statically - * - * The dump method, when supplied with an array, will do its best - * to convert the array into friendly YAML. Pretty simple. Feel free to - * save the returned string as nothing.yaml and pass it around. - * - * Oh, and you can decide how big the indent is and what the wordwrap - * for folding is. Pretty cool -- just pass in 'false' for either if - * you want to use the default. - * - * Indent's default is 2 spaces, wordwrap's default is 40 characters. And - * you can turn off wordwrap by passing in 0. - * - * @access public +if (!function_exists('spyc_dump')) { + /** + * Dumps array to YAML. + * @param array $data Array. * @return string - * @param array $array PHP array - * @param int $indent Pass in false to use the default, which is 2 - * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40) */ - public static function YAMLDump($array,$indent = false,$wordwrap = false) { - $spyc = new Spyc; - return $spyc->dump($array,$indent,$wordwrap); - } + function spyc_dump ($data) { + return Spyc::YAMLDump($data, false, false, true); + } +} +if (!class_exists('Spyc')) { - /** - * Dump PHP array to YAML - * - * The dump method, when supplied with an array, will do its best - * to convert the array into friendly YAML. Pretty simple. Feel free to - * save the returned string as tasteful.yaml and pass it around. + /** + * The Simple PHP YAML Class. * - * Oh, and you can decide how big the indent is and what the wordwrap - * for folding is. Pretty cool -- just pass in 'false' for either if - * you want to use the default. + * This class can be used to read a YAML file and convert its contents + * into a PHP array. It currently supports a very limited subsection of + * the YAML spec. * - * Indent's default is 2 spaces, wordwrap's default is 40 characters. And - * you can turn off wordwrap by passing in 0. - * - * @access public - * @return string - * @param array $array PHP array - * @param int $indent Pass in false to use the default, which is 2 - * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40) + * Usage: + * + * $Spyc = new Spyc; + * $array = $Spyc->load($file); + * + * or: + * + * $array = Spyc::YAMLLoad($file); + * + * or: + * + * $array = spyc_load_file($file); + * + * @package Spyc */ - public function dump($array,$indent = false,$wordwrap = false) { - // Dumps to some very clean YAML. We'll have to add some more features - // and options soon. And better support for folding. - - // New features and options. - if ($indent === false or !is_numeric($indent)) { - $this->_dumpIndent = 2; - } else { - $this->_dumpIndent = $indent; - } + class Spyc { + + // SETTINGS + + const REMPTY = "\0\0\0\0\0"; + + /** + * Setting this to true will force YAMLDump to enclose any string value in + * quotes. False by default. + * + * @var bool + */ + public $setting_dump_force_quotes = false; + + /** + * Setting this to true will forse YAMLLoad to use syck_load function when + * possible. False by default. + * @var bool + */ + public $setting_use_syck_is_possible = false; + + + + /**#@+ + * @access private + * @var mixed + */ + private $_dumpIndent; + private $_dumpWordWrap; + private $_containsGroupAnchor = false; + private $_containsGroupAlias = false; + private $path; + private $result; + private $LiteralPlaceHolder = '___YAML_Literal_Block___'; + private $SavedGroups = array(); + private $indent; + /** + * Path modifier that should be applied after adding current element. + * @var array + */ + private $delayedPath = array(); + + /**#@+ + * @access public + * @var mixed + */ + public $_nodeId; + + /** + * Load a valid YAML string to Spyc. + * @param string $input + * @return array + */ + public function load ($input) { + return $this->_loadString($input); + } - if ($wordwrap === false or !is_numeric($wordwrap)) { - $this->_dumpWordWrap = 40; - } else { - $this->_dumpWordWrap = $wordwrap; - } + /** + * Load a valid YAML file to Spyc. + * @param string $file + * @return array + */ + public function loadFile ($file) { + return $this->_load($file); + } - // New YAML document - $string = "---\n"; - - // Start at the base of the array and move through it. - if ($array) { - $array = (array)$array; - $first_key = key($array); - - $previous_key = -1; - foreach ($array as $key => $value) { - $string .= $this->_yamlize($key,$value,0,$previous_key, $first_key); - $previous_key = $key; - } - } - return $string; - } + /** + * Load YAML into a PHP array statically + * + * The load method, when supplied with a YAML stream (string or file), + * will do its best to convert YAML in a file into a PHP array. Pretty + * simple. + * Usage: + * + * $array = Spyc::YAMLLoad('lucky.yaml'); + * print_r($array); + * + * @access public + * @return array + * @param string $input Path of YAML file or string containing YAML + */ + public static function YAMLLoad($input) { + $Spyc = new Spyc; + return $Spyc->_load($input); + } - /** - * Attempts to convert a key / value array item to YAML - * @access private - * @return string - * @param $key The name of the key - * @param $value The value of the item - * @param $indent The indent of the current node - */ - private function _yamlize($key,$value,$indent, $previous_key = -1, $first_key = 0) { - if (is_array($value)) { - if (empty ($value)) - return $this->_dumpNode($key, array(), $indent, $previous_key, $first_key); - // It has children. What to do? - // Make it the right kind of item - $string = $this->_dumpNode($key, NULL, $indent, $previous_key, $first_key); - // Add the indent - $indent += $this->_dumpIndent; - // Yamlize the array - $string .= $this->_yamlizeArray($value,$indent); - } elseif (!is_array($value)) { - // It doesn't have children. Yip. - $string = $this->_dumpNode($key, $value, $indent, $previous_key, $first_key); - } - return $string; - } + /** + * Load a string of YAML into a PHP array statically + * + * The load method, when supplied with a YAML string, will do its best + * to convert YAML in a string into a PHP array. Pretty simple. + * + * Note: use this function if you don't want files from the file system + * loaded and processed as YAML. This is of interest to people concerned + * about security whose input is from a string. + * + * Usage: + * + * $array = Spyc::YAMLLoadString("---\n0: hello world\n"); + * print_r($array); + * + * @access public + * @return array + * @param string $input String containing YAML + */ + public static function YAMLLoadString($input) { + $Spyc = new Spyc; + return $Spyc->_loadString($input); + } - /** - * Attempts to convert an array to YAML - * @access private - * @return string - * @param $array The array you want to convert - * @param $indent The indent of the current level - */ - private function _yamlizeArray($array,$indent) { - if (is_array($array)) { - $string = ''; - $previous_key = -1; - $first_key = key($array); - foreach ($array as $key => $value) { - $string .= $this->_yamlize($key, $value, $indent, $previous_key, $first_key); - $previous_key = $key; - } - return $string; - } else { - return false; - } - } + /** + * Dump YAML from PHP array statically + * + * The dump method, when supplied with an array, will do its best + * to convert the array into friendly YAML. Pretty simple. Feel free to + * save the returned string as nothing.yaml and pass it around. + * + * Oh, and you can decide how big the indent is and what the wordwrap + * for folding is. Pretty cool -- just pass in 'false' for either if + * you want to use the default. + * + * Indent's default is 2 spaces, wordwrap's default is 40 characters. And + * you can turn off wordwrap by passing in 0. + * + * @access public + * @return string + * @param array|\stdClass $array PHP array + * @param int $indent Pass in false to use the default, which is 2 + * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40) + * @param bool $no_opening_dashes Do not start YAML file with "---\n" + */ + public static function YAMLDump($array, $indent = false, $wordwrap = false, $no_opening_dashes = false) { + $spyc = new Spyc; + return $spyc->dump($array, $indent, $wordwrap, $no_opening_dashes); + } - /** - * Returns YAML from a key and a value - * @access private - * @return string - * @param $key The name of the key - * @param $value The value of the item - * @param $indent The indent of the current node - */ - private function _dumpNode($key, $value, $indent, $previous_key = -1, $first_key = 0) { - // do some folding here, for blocks - if (is_string ($value) && ((strpos($value,"\n") !== false || strpos($value,": ") !== false || strpos($value,"- ") !== false || - strpos($value,"*") !== false || strpos($value,"#") !== false || strpos($value,"<") !== false || strpos($value,">") !== false || - strpos($value,"[") !== false || strpos($value,"]") !== false || strpos($value,"{") !== false || strpos($value,"}") !== false) || substr ($value, -1, 1) == ':')) { - $value = $this->_doLiteralBlock($value,$indent); - } else { - $value = $this->_doFolding($value,$indent); - if (is_bool($value)) { - $value = ($value) ? "true" : "false"; - } - } - if ($value === array()) $value = '[ ]'; + /** + * Dump PHP array to YAML + * + * The dump method, when supplied with an array, will do its best + * to convert the array into friendly YAML. Pretty simple. Feel free to + * save the returned string as tasteful.yaml and pass it around. + * + * Oh, and you can decide how big the indent is and what the wordwrap + * for folding is. Pretty cool -- just pass in 'false' for either if + * you want to use the default. + * + * Indent's default is 2 spaces, wordwrap's default is 40 characters. And + * you can turn off wordwrap by passing in 0. + * + * @access public + * @return string + * @param array $array PHP array + * @param int $indent Pass in false to use the default, which is 2 + * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40) + */ + public function dump($array,$indent = false,$wordwrap = false, $no_opening_dashes = false) { + // Dumps to some very clean YAML. We'll have to add some more features + // and options soon. And better support for folding. + + // New features and options. + if ($indent === false or !is_numeric($indent)) { + $this->_dumpIndent = 2; + } else { + $this->_dumpIndent = $indent; + } + + if ($wordwrap === false or !is_numeric($wordwrap)) { + $this->_dumpWordWrap = 40; + } else { + $this->_dumpWordWrap = $wordwrap; + } + + // New YAML document + $string = ""; + if (!$no_opening_dashes) $string = "---\n"; + + // Start at the base of the array and move through it. + if ($array) { + $array = (array)$array; + $previous_key = -1; + foreach ($array as $key => $value) { + if (!isset($first_key)) $first_key = $key; + $string .= $this->_yamlize($key,$value,0,$previous_key, $first_key, $array); + $previous_key = $key; + } + } + return $string; + } - $spaces = str_repeat(' ',$indent); + /** + * Attempts to convert a key / value array item to YAML + * @access private + * @return string + * @param $key The name of the key + * @param $value The value of the item + * @param $indent The indent of the current node + */ + private function _yamlize($key,$value,$indent, $previous_key = -1, $first_key = 0, $source_array = null) { + if(is_object($value)) $value = (array)$value; + if (is_array($value)) { + if (empty ($value)) + return $this->_dumpNode($key, array(), $indent, $previous_key, $first_key, $source_array); + // It has children. What to do? + // Make it the right kind of item + $string = $this->_dumpNode($key, self::REMPTY, $indent, $previous_key, $first_key, $source_array); + // Add the indent + $indent += $this->_dumpIndent; + // Yamlize the array + $string .= $this->_yamlizeArray($value,$indent); + } elseif (!is_array($value)) { + // It doesn't have children. Yip. + $string = $this->_dumpNode($key, $value, $indent, $previous_key, $first_key, $source_array); + } + return $string; + } - if (is_int($key) && $key - 1 == $previous_key && $first_key===0) { - // It's a sequence - $string = $spaces.'- '.$value."\n"; - } else { - if ($first_key===0) throw new Exception('Keys are all screwy. The first one was zero, now it\'s "'. $key .'"'); - // It's mapped - if (strpos($key, ":") !== false) { $key = '"' . $key . '"'; } - $string = $spaces.$key.': '.$value."\n"; - } - return $string; - } + /** + * Attempts to convert an array to YAML + * @access private + * @return string + * @param $array The array you want to convert + * @param $indent The indent of the current level + */ + private function _yamlizeArray($array,$indent) { + if (is_array($array)) { + $string = ''; + $previous_key = -1; + foreach ($array as $key => $value) { + if (!isset($first_key)) $first_key = $key; + $string .= $this->_yamlize($key, $value, $indent, $previous_key, $first_key, $array); + $previous_key = $key; + } + return $string; + } else { + return false; + } + } - /** - * Creates a literal block for dumping - * @access private - * @return string - * @param $value - * @param $indent int The value of the indent - */ - private function _doLiteralBlock($value,$indent) { - if (strpos($value, "\n") === false && strpos($value, "'") === false) { - return sprintf ("'%s'", $value); - } - if (strpos($value, "\n") === false && strpos($value, '"') === false) { - return sprintf ('"%s"', $value); - } - $exploded = explode("\n",$value); - $newValue = '|'; - $indent += $this->_dumpIndent; - $spaces = str_repeat(' ',$indent); - foreach ($exploded as $line) { - $newValue .= "\n" . $spaces . trim($line); - } - return $newValue; - } + /** + * Returns YAML from a key and a value + * @access private + * @return string + * @param $key The name of the key + * @param $value The value of the item + * @param $indent The indent of the current node + */ + private function _dumpNode($key, $value, $indent, $previous_key = -1, $first_key = 0, $source_array = null) { + // do some folding here, for blocks + if (is_string ($value) && ((strpos($value,"\n") !== false || strpos($value,": ") !== false || strpos($value,"- ") !== false || + strpos($value,"*") !== false || strpos($value,"#") !== false || strpos($value,"<") !== false || strpos($value,">") !== false || strpos ($value, '%') !== false || strpos ($value, ' ') !== false || + strpos($value,"[") !== false || strpos($value,"]") !== false || strpos($value,"{") !== false || strpos($value,"}") !== false) || strpos($value,"&") !== false || strpos($value, "'") !== false || strpos($value, "!") === 0 || + substr ($value, -1, 1) == ':') + ) { + $value = $this->_doLiteralBlock($value,$indent); + } else { + $value = $this->_doFolding($value,$indent); + } + + if ($value === array()) $value = '[ ]'; + if ($value === "") $value = '""'; + if (self::isTranslationWord($value)) { + $value = $this->_doLiteralBlock($value, $indent); + } + if (trim ($value) != $value) + $value = $this->_doLiteralBlock($value,$indent); + + if (is_bool($value)) { + $value = $value ? "true" : "false"; + } + + if ($value === null) $value = 'null'; + if ($value === "'" . self::REMPTY . "'") $value = null; + + $spaces = str_repeat(' ',$indent); + + //if (is_int($key) && $key - 1 == $previous_key && $first_key===0) { + if (is_array ($source_array) && array_keys($source_array) === range(0, count($source_array) - 1)) { + // It's a sequence + $string = $spaces.'- '.$value."\n"; + } else { + // if ($first_key===0) throw new Exception('Keys are all screwy. The first one was zero, now it\'s "'. $key .'"'); + // It's mapped + if (strpos($key, ":") !== false || strpos($key, "#") !== false) { $key = '"' . $key . '"'; } + $string = rtrim ($spaces.$key.': '.$value)."\n"; + } + return $string; + } - /** - * Folds a string of text, if necessary - * @access private - * @return string - * @param $value The string you wish to fold - */ - private function _doFolding($value,$indent) { - // Don't do anything if wordwrap is set to 0 - - if ($this->_dumpWordWrap !== 0 && is_string ($value) && strlen($value) > $this->_dumpWordWrap) { - $indent += $this->_dumpIndent; - $indent = str_repeat(' ',$indent); - $wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent"); - $value = ">\n".$indent.$wrapped; - } else { - if ($this->setting_dump_force_quotes && is_string ($value)) - $value = '"' . $value . '"'; - } + /** + * Creates a literal block for dumping + * @access private + * @return string + * @param $value + * @param $indent int The value of the indent + */ + private function _doLiteralBlock($value,$indent) { + if ($value === "\n") return '\n'; + if (strpos($value, "\n") === false && strpos($value, "'") === false) { + return sprintf ("'%s'", $value); + } + if (strpos($value, "\n") === false && strpos($value, '"') === false) { + return sprintf ('"%s"', $value); + } + $exploded = explode("\n",$value); + $newValue = '|'; + if (isset($exploded[0]) && ($exploded[0] == "|" || $exploded[0] == "|-" || $exploded[0] == ">")) { + $newValue = $exploded[0]; + unset($exploded[0]); + } + $indent += $this->_dumpIndent; + $spaces = str_repeat(' ',$indent); + foreach ($exploded as $line) { + $line = trim($line); + if (strpos($line, '"') === 0 && strrpos($line, '"') == (strlen($line)-1) || strpos($line, "'") === 0 && strrpos($line, "'") == (strlen($line)-1)) { + $line = substr($line, 1, -1); + } + $newValue .= "\n" . $spaces . ($line); + } + return $newValue; + } + + /** + * Folds a string of text, if necessary + * @access private + * @return string + * @param $value The string you wish to fold + */ + private function _doFolding($value,$indent) { + // Don't do anything if wordwrap is set to 0 + + if ($this->_dumpWordWrap !== 0 && is_string ($value) && strlen($value) > $this->_dumpWordWrap) { + $indent += $this->_dumpIndent; + $indent = str_repeat(' ',$indent); + $wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent"); + $value = ">\n".$indent.$wrapped; + } else { + if ($this->setting_dump_force_quotes && is_string ($value) && $value !== self::REMPTY) + $value = '"' . $value . '"'; + if (is_numeric($value) && is_string($value)) + $value = '"' . $value . '"'; + } + + + return $value; + } + + private function isTrueWord($value) { + $words = self::getTranslations(array('true', 'on', 'yes', 'y')); + return in_array($value, $words, true); + } + private function isFalseWord($value) { + $words = self::getTranslations(array('false', 'off', 'no', 'n')); + return in_array($value, $words, true); + } - return $value; - } + private function isNullWord($value) { + $words = self::getTranslations(array('null', '~')); + return in_array($value, $words, true); + } + + private function isTranslationWord($value) { + return ( + self::isTrueWord($value) || + self::isFalseWord($value) || + self::isNullWord($value) + ); + } + + /** + * Coerce a string into a native type + * Reference: http://yaml.org/type/bool.html + * TODO: Use only words from the YAML spec. + * @access private + * @param $value The value to coerce + */ + private function coerceValue(&$value) { + if (self::isTrueWord($value)) { + $value = true; + } else if (self::isFalseWord($value)) { + $value = false; + } else if (self::isNullWord($value)) { + $value = null; + } + } + + /** + * Given a set of words, perform the appropriate translations on them to + * match the YAML 1.1 specification for type coercing. + * @param $words The words to translate + * @access private + */ + private static function getTranslations(array $words) { + $result = array(); + foreach ($words as $i) { + $result = array_merge($result, array(ucfirst($i), strtoupper($i), strtolower($i))); + } + return $result; + } // LOADING FUNCTIONS - private function __load($input) { - $Source = $this->loadFromSource($input); - return $this->loadWithSource($Source); - } - - private function __loadString($input) { - $Source = $this->loadFromString($input); - return $this->loadWithSource($Source); - } - - private function loadWithSource($Source) { - if (empty ($Source)) return array(); - if ($this->setting_use_syck_is_possible && function_exists ('syck_load')) { - $array = syck_load (implode ('', $Source)); - return is_array($array) ? $array : array(); - } + private function _load($input) { + $Source = $this->loadFromSource($input); + return $this->loadWithSource($Source); + } - $this->path = array(); - $this->result = array(); - - $cnt = count($Source); - for ($i = 0; $i < $cnt; $i++) { - $line = $Source[$i]; - - $this->indent = strlen($line) - strlen(ltrim($line)); - $tempPath = $this->getParentPathByIndent($this->indent); - $line = self::stripIndent($line, $this->indent); - if (self::isComment($line)) continue; - if (self::isEmpty($line)) continue; - $this->path = $tempPath; - - $literalBlockStyle = self::startsLiteralBlock($line); - if ($literalBlockStyle) { - $line = rtrim ($line, $literalBlockStyle . " \n"); - $literalBlock = ''; - $line .= $this->LiteralPlaceHolder; - - while (++$i < $cnt && $this->literalBlockContinues($Source[$i], $this->indent)) { - $literalBlock = $this->addLiteralLine($literalBlock, $Source[$i], $literalBlockStyle); + private function _loadString($input) { + $Source = $this->loadFromString($input); + return $this->loadWithSource($Source); } - $i--; - } - while (++$i < $cnt && self::greedilyNeedNextLine($line)) { - $line = rtrim ($line, " \n\t\r") . ' ' . ltrim ($Source[$i], " \t"); - } - $i--; + private function loadWithSource($Source) { + if (empty ($Source)) return array(); + if ($this->setting_use_syck_is_possible && function_exists ('syck_load')) { + $array = syck_load (implode ("\n", $Source)); + return is_array($array) ? $array : array(); + } + + $this->path = array(); + $this->result = array(); + + $cnt = count($Source); + for ($i = 0; $i < $cnt; $i++) { + $line = $Source[$i]; + + $this->indent = strlen($line) - strlen(ltrim($line)); + $tempPath = $this->getParentPathByIndent($this->indent); + $line = self::stripIndent($line, $this->indent); + if (self::isComment($line)) continue; + if (self::isEmpty($line)) continue; + $this->path = $tempPath; + + $literalBlockStyle = self::startsLiteralBlock($line); + if ($literalBlockStyle) { + $line = rtrim ($line, $literalBlockStyle . " \n"); + $literalBlock = ''; + $line .= ' '.$this->LiteralPlaceHolder; + $literal_block_indent = strlen($Source[$i+1]) - strlen(ltrim($Source[$i+1])); + while (++$i < $cnt && $this->literalBlockContinues($Source[$i], $this->indent)) { + $literalBlock = $this->addLiteralLine($literalBlock, $Source[$i], $literalBlockStyle, $literal_block_indent); + } + $i--; + } + + // Strip out comments + if (strpos ($line, '#')) { + $line = preg_replace('/\s*#([^"\']+)$/','',$line); + } + + while (++$i < $cnt && self::greedilyNeedNextLine($line)) { + $line = rtrim ($line, " \n\t\r") . ' ' . ltrim ($Source[$i], " \t"); + } + $i--; + + $lineArray = $this->_parseLine($line); + + if ($literalBlockStyle) + $lineArray = $this->revertLiteralPlaceHolder ($lineArray, $literalBlock); + + $this->addArray($lineArray, $this->indent); + + foreach ($this->delayedPath as $indent => $delayedPath) + $this->path[$indent] = $delayedPath; + + $this->delayedPath = array(); + + } + return $this->result; + } + private function loadFromSource ($input) { + if (!empty($input) && strpos($input, "\n") === false && file_exists($input)) + $input = file_get_contents($input); + return $this->loadFromString($input); + } - if (strpos ($line, '#')) { - if (strpos ($line, '"') === false && strpos ($line, "'") === false) - $line = preg_replace('/\s+#(.+)$/','',$line); - } + private function loadFromString ($input) { + $lines = explode("\n",$input); + foreach ($lines as $k => $_) { + $lines[$k] = rtrim ($_, "\r"); + } + return $lines; + } - $lineArray = $this->_parseLine($line); + /** + * Parses YAML code and returns an array for a node + * @access private + * @return array + * @param string $line A line from the YAML file + */ + private function _parseLine($line) { + if (!$line) return array(); + $line = trim($line); + if (!$line) return array(); - if ($literalBlockStyle) - $lineArray = $this->revertLiteralPlaceHolder ($lineArray, $literalBlock); + $array = array(); - $this->addArray($lineArray, $this->indent); + $group = $this->nodeContainsGroup($line); + if ($group) { + $this->addGroup($line, $group); + $line = $this->stripGroup ($line, $group); + } - foreach ($this->delayedPath as $indent => $delayedPath) - $this->path[$indent] = $delayedPath; + if ($this->startsMappedSequence($line)) + return $this->returnMappedSequence($line); - $this->delayedPath = array(); + if ($this->startsMappedValue($line)) + return $this->returnMappedValue($line); - } - return $this->result; - } + if ($this->isArrayElement($line)) + return $this->returnArrayElement($line); - private function loadFromSource ($input) { - if (!empty($input) && strpos($input, "\n") === false && file_exists($input)) - return file($input); + if ($this->isPlainArray($line)) + return $this->returnPlainArray($line); - return $this->loadFromString($input); - } - private function loadFromString ($input) { - $lines = explode("\n",$input); - foreach ($lines as $k => $_) { - $lines[$k] = rtrim ($_, "\r"); - } - return $lines; - } + return $this->returnKeyValuePair($line); - /** - * Parses YAML code and returns an array for a node - * @access private - * @return array - * @param string $line A line from the YAML file - */ - private function _parseLine($line) { - if (!$line) return array(); - $line = trim($line); + } - if (!$line) return array(); - $array = array(); + /** + * Finds the type of the passed value, returns the value as the new type. + * @access private + * @param string $value + * @return mixed + */ + private function _toType($value) { + if ($value === '') return ""; + $first_character = $value[0]; + $last_character = substr($value, -1, 1); + + $is_quoted = false; + do { + if (!$value) break; + if ($first_character != '"' && $first_character != "'") break; + if ($last_character != '"' && $last_character != "'") break; + $is_quoted = true; + } while (0); + + if ($is_quoted) { + $value = str_replace('\n', "\n", $value); + if ($first_character == "'") + return strtr(substr ($value, 1, -1), array ('\'\'' => '\'', '\\\''=> '\'')); + return strtr(substr ($value, 1, -1), array ('\\"' => '"', '\\\''=> '\'')); + } + + if (strpos($value, ' #') !== false && !$is_quoted) + $value = preg_replace('/\s+#(.+)$/','',$value); + + if ($first_character == '[' && $last_character == ']') { + // Take out strings sequences and mappings + $innerValue = trim(substr ($value, 1, -1)); + if ($innerValue === '') return array(); + $explode = $this->_inlineEscape($innerValue); + // Propagate value array + $value = array(); + foreach ($explode as $v) { + $value[] = $this->_toType($v); + } + return $value; + } + + if (strpos($value,': ')!==false && $first_character != '{') { + $array = explode(': ',$value); + $key = trim($array[0]); + array_shift($array); + $value = trim(implode(': ',$array)); + $value = $this->_toType($value); + return array($key => $value); + } + + if ($first_character == '{' && $last_character == '}') { + $innerValue = trim(substr ($value, 1, -1)); + if ($innerValue === '') return array(); + // Inline Mapping + // Take out strings sequences and mappings + $explode = $this->_inlineEscape($innerValue); + // Propagate value array + $array = array(); + foreach ($explode as $v) { + $SubArr = $this->_toType($v); + if (empty($SubArr)) continue; + if (is_array ($SubArr)) { + $array[key($SubArr)] = $SubArr[key($SubArr)]; continue; + } + $array[] = $SubArr; + } + return $array; + } + + if ($value == 'null' || $value == 'NULL' || $value == 'Null' || $value == '' || $value == '~') { + return null; + } + + if ( is_numeric($value) && preg_match ('/^(-|)[1-9]+[0-9]*$/', $value) ){ + $intvalue = (int)$value; + if ($intvalue != PHP_INT_MAX && $intvalue != ~PHP_INT_MAX) + $value = $intvalue; + return $value; + } + + if ( is_string($value) && preg_match('/^0[xX][0-9a-fA-F]+$/', $value)) { + // Hexadecimal value. + return hexdec($value); + } + + $this->coerceValue($value); + + if (is_numeric($value)) { + if ($value === '0') return 0; + if (rtrim ($value, 0) === $value) + $value = (float)$value; + return $value; + } + + return $value; + } - $group = $this->nodeContainsGroup($line); - if ($group) { - $this->addGroup($line, $group); - $line = $this->stripGroup ($line, $group); - } + /** + * Used in inlines to check for more inlines or quoted strings + * @access private + * @return array + */ + private function _inlineEscape($inline) { + // There's gotta be a cleaner way to do this... + // While pure sequences seem to be nesting just fine, + // pure mappings and mappings with sequences inside can't go very + // deep. This needs to be fixed. + + $seqs = array(); + $maps = array(); + $saved_strings = array(); + $saved_empties = array(); + + // Check for empty strings + $regex = '/("")|(\'\')/'; + if (preg_match_all($regex,$inline,$strings)) { + $saved_empties = $strings[0]; + $inline = preg_replace($regex,'YAMLEmpty',$inline); + } + unset($regex); + + // Check for strings + $regex = '/(?:(")|(?:\'))((?(1)[^"]+|[^\']+))(?(1)"|\')/'; + if (preg_match_all($regex,$inline,$strings)) { + $saved_strings = $strings[0]; + $inline = preg_replace($regex,'YAMLString',$inline); + } + unset($regex); + + // echo $inline; + + $i = 0; + do { + + // Check for sequences + while (preg_match('/\[([^{}\[\]]+)\]/U',$inline,$matchseqs)) { + $seqs[] = $matchseqs[0]; + $inline = preg_replace('/\[([^{}\[\]]+)\]/U', ('YAMLSeq' . (count($seqs) - 1) . 's'), $inline, 1); + } + + // Check for mappings + while (preg_match('/{([^\[\]{}]+)}/U',$inline,$matchmaps)) { + $maps[] = $matchmaps[0]; + $inline = preg_replace('/{([^\[\]{}]+)}/U', ('YAMLMap' . (count($maps) - 1) . 's'), $inline, 1); + } + + if ($i++ >= 10) break; + + } while (strpos ($inline, '[') !== false || strpos ($inline, '{') !== false); + + $explode = explode(',',$inline); + $explode = array_map('trim', $explode); + $stringi = 0; $i = 0; + + while (1) { + + // Re-add the sequences + if (!empty($seqs)) { + foreach ($explode as $key => $value) { + if (strpos($value,'YAMLSeq') !== false) { + foreach ($seqs as $seqk => $seq) { + $explode[$key] = str_replace(('YAMLSeq'.$seqk.'s'),$seq,$value); + $value = $explode[$key]; + } + } + } + } + + // Re-add the mappings + if (!empty($maps)) { + foreach ($explode as $key => $value) { + if (strpos($value,'YAMLMap') !== false) { + foreach ($maps as $mapk => $map) { + $explode[$key] = str_replace(('YAMLMap'.$mapk.'s'), $map, $value); + $value = $explode[$key]; + } + } + } + } + + + // Re-add the strings + if (!empty($saved_strings)) { + foreach ($explode as $key => $value) { + while (strpos($value,'YAMLString') !== false) { + $explode[$key] = preg_replace('/YAMLString/',$saved_strings[$stringi],$value, 1); + unset($saved_strings[$stringi]); + ++$stringi; + $value = $explode[$key]; + } + } + } + + + // Re-add the empties + if (!empty($saved_empties)) { + foreach ($explode as $key => $value) { + while (strpos($value,'YAMLEmpty') !== false) { + $explode[$key] = preg_replace('/YAMLEmpty/', '', $value, 1); + $value = $explode[$key]; + } + } + } + + $finished = true; + foreach ($explode as $key => $value) { + if (strpos($value,'YAMLSeq') !== false) { + $finished = false; break; + } + if (strpos($value,'YAMLMap') !== false) { + $finished = false; break; + } + if (strpos($value,'YAMLString') !== false) { + $finished = false; break; + } + if (strpos($value,'YAMLEmpty') !== false) { + $finished = false; break; + } + } + if ($finished) break; + + $i++; + if ($i > 10) + break; // Prevent infinite loops. + } + + + return $explode; + } - if ($this->startsMappedSequence($line)) - return $this->returnMappedSequence($line); + private function literalBlockContinues ($line, $lineIndent) { + if (!trim($line)) return true; + if (strlen($line) - strlen(ltrim($line)) > $lineIndent) return true; + return false; + } - if ($this->startsMappedValue($line)) - return $this->returnMappedValue($line); + private function referenceContentsByAlias ($alias) { + do { + if (!isset($this->SavedGroups[$alias])) { echo "Bad group name: $alias."; break; } + $groupPath = $this->SavedGroups[$alias]; + $value = $this->result; + foreach ($groupPath as $k) { + $value = $value[$k]; + } + } while (false); + return $value; + } - if ($this->isArrayElement($line)) - return $this->returnArrayElement($line); + private function addArrayInline ($array, $indent) { + $CommonGroupPath = $this->path; + if (empty ($array)) return false; - if ($this->isPlainArray($line)) - return $this->returnPlainArray($line); - - - return $this->returnKeyValuePair($line); + foreach ($array as $k => $_) { + $this->addArray(array($k => $_), $indent); + $this->path = $CommonGroupPath; + } + return true; + } - } + private function addArray ($incoming_data, $incoming_indent) { + + // print_r ($incoming_data); + + if (count ($incoming_data) > 1) + return $this->addArrayInline ($incoming_data, $incoming_indent); + + $key = key ($incoming_data); + $value = isset($incoming_data[$key]) ? $incoming_data[$key] : null; + if ($key === '__!YAMLZero') $key = '0'; + + if ($incoming_indent == 0 && !$this->_containsGroupAlias && !$this->_containsGroupAnchor) { // Shortcut for root-level values. + if ($key || $key === '' || $key === '0') { + $this->result[$key] = $value; + } else { + $this->result[] = $value; end ($this->result); $key = key ($this->result); + } + $this->path[$incoming_indent] = $key; + return; + } + + + + $history = array(); + // Unfolding inner array tree. + $history[] = $_arr = $this->result; + foreach ($this->path as $k) { + $history[] = $_arr = $_arr[$k]; + } + + if ($this->_containsGroupAlias) { + $value = $this->referenceContentsByAlias($this->_containsGroupAlias); + $this->_containsGroupAlias = false; + } + + + // Adding string or numeric key to the innermost level or $this->arr. + if (is_string($key) && $key == '<<') { + if (!is_array ($_arr)) { $_arr = array (); } + + $_arr = array_merge ($_arr, $value); + } else if ($key || $key === '' || $key === '0') { + if (!is_array ($_arr)) + $_arr = array ($key=>$value); + else + $_arr[$key] = $value; + } else { + if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; } + else { $_arr[] = $value; end ($_arr); $key = key ($_arr); } + } + + $reverse_path = array_reverse($this->path); + $reverse_history = array_reverse ($history); + $reverse_history[0] = $_arr; + $cnt = count($reverse_history) - 1; + for ($i = 0; $i < $cnt; $i++) { + $reverse_history[$i+1][$reverse_path[$i]] = $reverse_history[$i]; + } + $this->result = $reverse_history[$cnt]; + + $this->path[$incoming_indent] = $key; + + if ($this->_containsGroupAnchor) { + $this->SavedGroups[$this->_containsGroupAnchor] = $this->path; + if (is_array ($value)) { + $k = key ($value); + if (!is_int ($k)) { + $this->SavedGroups[$this->_containsGroupAnchor][$incoming_indent + 2] = $k; + } + } + $this->_containsGroupAnchor = false; + } - /** - * Finds the type of the passed value, returns the value as the new type. - * @access private - * @param string $value - * @return mixed - */ - private function _toType($value) { - if ($value === '') return null; - $first_character = $value[0]; - $last_character = substr($value, -1, 1); - - $is_quoted = false; - do { - if (!$value) break; - if ($first_character != '"' && $first_character != "'") break; - if ($last_character != '"' && $last_character != "'") break; - $is_quoted = true; - } while (0); - - if ($is_quoted) - return strtr(substr ($value, 1, -1), array ('\\"' => '"', '\'\'' => '\'', '\\\'' => '\'')); - - if (strpos($value, ' #') !== false) - $value = preg_replace('/\s+#(.+)$/','',$value); - - if ($first_character == '[' && $last_character == ']') { - // Take out strings sequences and mappings - $innerValue = trim(substr ($value, 1, -1)); - if ($innerValue === '') return array(); - $explode = $this->_inlineEscape($innerValue); - // Propagate value array - $value = array(); - foreach ($explode as $v) { - $value[] = $this->_toType($v); - } - return $value; - } + } - if (strpos($value,': ')!==false && $first_character != '{') { - $array = explode(': ',$value); - $key = trim($array[0]); - array_shift($array); - $value = trim(implode(': ',$array)); - $value = $this->_toType($value); - return array($key => $value); - } - - if ($first_character == '{' && $last_character == '}') { - $innerValue = trim(substr ($value, 1, -1)); - if ($innerValue === '') return array(); - // Inline Mapping - // Take out strings sequences and mappings - $explode = $this->_inlineEscape($innerValue); - // Propagate value array - $array = array(); - foreach ($explode as $v) { - $SubArr = $this->_toType($v); - if (empty($SubArr)) continue; - if (is_array ($SubArr)) { - $array[key($SubArr)] = $SubArr[key($SubArr)]; continue; + private static function startsLiteralBlock ($line) { + $lastChar = substr (trim($line), -1); + if ($lastChar != '>' && $lastChar != '|') return false; + if ($lastChar == '|') return $lastChar; + // HTML tags should not be counted as literal blocks. + if (preg_match ('#<.*?>$#', $line)) return false; + return $lastChar; } - $array[] = $SubArr; - } - return $array; - } - if ($value == 'null' || $value == 'NULL' || $value == 'Null' || $value == '' || $value == '~') { - return null; - } + private static function greedilyNeedNextLine($line) { + $line = trim ($line); + if (!strlen($line)) return false; + if (substr ($line, -1, 1) == ']') return false; + if ($line[0] == '[') return true; + if (preg_match ('#^[^:]+?:\s*\[#', $line)) return true; + return false; + } - if (intval($first_character) > 0 && preg_match ('/^[1-9]+[0-9]*$/', $value)) { - $intvalue = (int)$value; - if ($intvalue != PHP_INT_MAX) - $value = $intvalue; - return $value; - } + private function addLiteralLine ($literalBlock, $line, $literalBlockStyle, $indent = -1) { + $line = self::stripIndent($line, $indent); + if ($literalBlockStyle !== '|') { + $line = self::stripIndent($line); + } + $line = rtrim ($line, "\r\n\t ") . "\n"; + if ($literalBlockStyle == '|') { + return $literalBlock . $line; + } + if (strlen($line) == 0) + return rtrim($literalBlock, ' ') . "\n"; + if ($line == "\n" && $literalBlockStyle == '>') { + return rtrim ($literalBlock, " \t") . "\n"; + } + if ($line != "\n") + $line = trim ($line, "\r\n ") . " "; + return $literalBlock . $line; + } - if (in_array($value, - array('true', 'on', '+', 'yes', 'y', 'True', 'TRUE', 'On', 'ON', 'YES', 'Yes', 'Y'))) { - return true; - } + function revertLiteralPlaceHolder ($lineArray, $literalBlock) { + foreach ($lineArray as $k => $_) { + if (is_array($_)) + $lineArray[$k] = $this->revertLiteralPlaceHolder ($_, $literalBlock); + else if (substr($_, -1 * strlen ($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder) + $lineArray[$k] = rtrim ($literalBlock, " \r\n"); + } + return $lineArray; + } - if (in_array(strtolower($value), - array('false', 'off', '-', 'no', 'n'))) { - return false; - } + private static function stripIndent ($line, $indent = -1) { + if ($indent == -1) $indent = strlen($line) - strlen(ltrim($line)); + return substr ($line, $indent); + } - if (is_numeric($value)) { - if ($value === '0') return 0; - if (trim ($value, 0) === $value) - $value = (float)$value; - return $value; - } - - return $value; - } + private function getParentPathByIndent ($indent) { + if ($indent == 0) return array(); + $linePath = $this->path; + do { + end($linePath); $lastIndentInParentPath = key($linePath); + if ($indent <= $lastIndentInParentPath) array_pop ($linePath); + } while ($indent <= $lastIndentInParentPath); + return $linePath; + } - /** - * Used in inlines to check for more inlines or quoted strings - * @access private - * @return array - */ - private function _inlineEscape($inline) { - // There's gotta be a cleaner way to do this... - // While pure sequences seem to be nesting just fine, - // pure mappings and mappings with sequences inside can't go very - // deep. This needs to be fixed. - - $seqs = array(); - $maps = array(); - $saved_strings = array(); - - // Check for strings - $regex = '/(?:(")|(?:\'))((?(1)[^"]+|[^\']+))(?(1)"|\')/'; - if (preg_match_all($regex,$inline,$strings)) { - $saved_strings = $strings[0]; - $inline = preg_replace($regex,'YAMLString',$inline); - } - unset($regex); - $i = 0; - do { + private function clearBiggerPathValues ($indent) { - // Check for sequences - while (preg_match('/\[([^{}\[\]]+)\]/U',$inline,$matchseqs)) { - $seqs[] = $matchseqs[0]; - $inline = preg_replace('/\[([^{}\[\]]+)\]/U', ('YAMLSeq' . (count($seqs) - 1) . 's'), $inline, 1); - } - // Check for mappings - while (preg_match('/{([^\[\]{}]+)}/U',$inline,$matchmaps)) { - $maps[] = $matchmaps[0]; - $inline = preg_replace('/{([^\[\]{}]+)}/U', ('YAMLMap' . (count($maps) - 1) . 's'), $inline, 1); - } + if ($indent == 0) $this->path = array(); + if (empty ($this->path)) return true; - if ($i++ >= 10) break; + foreach ($this->path as $k => $_) { + if ($k > $indent) unset ($this->path[$k]); + } - } while (strpos ($inline, '[') !== false || strpos ($inline, '{') !== false); + return true; + } - $explode = explode(', ',$inline); - $stringi = 0; $i = 0; - while (1) { + private static function isComment ($line) { + if (!$line) return false; + if ($line[0] == '#') return true; + if (trim($line, " \r\n\t") == '---') return true; + return false; + } - // Re-add the sequences - if (!empty($seqs)) { - foreach ($explode as $key => $value) { - if (strpos($value,'YAMLSeq') !== false) { - foreach ($seqs as $seqk => $seq) { - $explode[$key] = str_replace(('YAMLSeq'.$seqk.'s'),$seq,$value); - $value = $explode[$key]; - } + private static function isEmpty ($line) { + return (trim ($line) === ''); } - } - } - // Re-add the mappings - if (!empty($maps)) { - foreach ($explode as $key => $value) { - if (strpos($value,'YAMLMap') !== false) { - foreach ($maps as $mapk => $map) { - $explode[$key] = str_replace(('YAMLMap'.$mapk.'s'), $map, $value); - $value = $explode[$key]; - } + + private function isArrayElement ($line) { + if (!$line || !is_scalar($line)) return false; + if (substr($line, 0, 2) != '- ') return false; + if (strlen ($line) > 3) + if (substr($line,0,3) == '---') return false; + + return true; } - } - } + private function isHashElement ($line) { + return strpos($line, ':'); + } - // Re-add the strings - if (!empty($saved_strings)) { - foreach ($explode as $key => $value) { - while (strpos($value,'YAMLString') !== false) { - $explode[$key] = preg_replace('/YAMLString/',$saved_strings[$stringi],$value, 1); - unset($saved_strings[$stringi]); - ++$stringi; - $value = $explode[$key]; + private function isLiteral ($line) { + if ($this->isArrayElement($line)) return false; + if ($this->isHashElement($line)) return false; + return true; } - } - } - $finished = true; - foreach ($explode as $key => $value) { - if (strpos($value,'YAMLSeq') !== false) { - $finished = false; break; - } - if (strpos($value,'YAMLMap') !== false) { - $finished = false; break; - } - if (strpos($value,'YAMLString') !== false) { - $finished = false; break; - } - } - if ($finished) break; - $i++; - if ($i > 10) - break; // Prevent infinite loops. - } + private static function unquote ($value) { + if (!$value) return $value; + if (!is_string($value)) return $value; + if ($value[0] == '\'') return trim ($value, '\''); + if ($value[0] == '"') return trim ($value, '"'); + return $value; + } - return $explode; - } - - private function literalBlockContinues ($line, $lineIndent) { - if (!trim($line)) return true; - if (strlen($line) - strlen(ltrim($line)) > $lineIndent) return true; - return false; - } - - private function referenceContentsByAlias ($alias) { - do { - if (!isset($this->SavedGroups[$alias])) { echo "Bad group name: $alias."; break; } - $groupPath = $this->SavedGroups[$alias]; - $value = $this->result; - foreach ($groupPath as $k) { - $value = $value[$k]; - } - } while (false); - return $value; - } - - private function addArrayInline ($array, $indent) { - $CommonGroupPath = $this->path; - if (empty ($array)) return false; - - foreach ($array as $k => $_) { - $this->addArray(array($k => $_), $indent); - $this->path = $CommonGroupPath; - } - return true; - } - - private function addArray ($incoming_data, $incoming_indent) { - - // print_r ($incoming_data); - - if (count ($incoming_data) > 1) - return $this->addArrayInline ($incoming_data, $incoming_indent); - - $key = key ($incoming_data); - $value = isset($incoming_data[$key]) ? $incoming_data[$key] : null; - if ($key === '__!YAMLZero') $key = '0'; - - if ($incoming_indent == 0 && !$this->_containsGroupAlias && !$this->_containsGroupAnchor) { // Shortcut for root-level values. - if ($key || $key === '' || $key === '0') { - $this->result[$key] = $value; - } else { - $this->result[] = $value; end ($this->result); $key = key ($this->result); - } - $this->path[$incoming_indent] = $key; - return; - } + private function startsMappedSequence ($line) { + return (substr($line, 0, 2) == '- ' && substr ($line, -1, 1) == ':'); + } + private function returnMappedSequence ($line) { + $array = array(); + $key = self::unquote(trim(substr($line,1,-1))); + $array[$key] = array(); + $this->delayedPath = array(strpos ($line, $key) + $this->indent => $key); + return array($array); + } - - $history = array(); - // Unfolding inner array tree. - $history[] = $_arr = $this->result; - foreach ($this->path as $k) { - $history[] = $_arr = $_arr[$k]; - } + private function checkKeysInValue($value) { + if (strchr('[{"\'', $value[0]) === false) { + if (strchr($value, ': ') !== false) { + throw new Exception('Too many keys: '.$value); + } + } + } - if ($this->_containsGroupAlias) { - $value = $this->referenceContentsByAlias($this->_containsGroupAlias); - $this->_containsGroupAlias = false; - } + private function returnMappedValue ($line) { + $this->checkKeysInValue($line); + $array = array(); + $key = self::unquote (trim(substr($line,0,-1))); + $array[$key] = ''; + return $array; + } + private function startsMappedValue ($line) { + return (substr ($line, -1, 1) == ':'); + } - // Adding string or numeric key to the innermost level or $this->arr. - if (is_string($key) && $key == '<<') { - if (!is_array ($_arr)) { $_arr = array (); } + private function isPlainArray ($line) { + return ($line[0] == '[' && substr ($line, -1, 1) == ']'); + } - $_arr = array_merge ($_arr, $value); - } else if ($key || $key === '' || $key === '0') { - $_arr[$key] = $value; - } else { - if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; } - else { $_arr[] = $value; end ($_arr); $key = key ($_arr); } - } + private function returnPlainArray ($line) { + return $this->_toType($line); + } - $reverse_path = array_reverse($this->path); - $reverse_history = array_reverse ($history); - $reverse_history[0] = $_arr; - $cnt = count($reverse_history) - 1; - for ($i = 0; $i < $cnt; $i++) { - $reverse_history[$i+1][$reverse_path[$i]] = $reverse_history[$i]; - } - $this->result = $reverse_history[$cnt]; + private function returnKeyValuePair ($line) { + $array = array(); + $key = ''; + if (strpos ($line, ': ')) { + // It's a key/value pair most likely + // If the key is in double quotes pull it out + if (($line[0] == '"' || $line[0] == "'") && preg_match('/^(["\'](.*)["\'](\s)*:)/',$line,$matches)) { + $value = trim(str_replace($matches[1],'',$line)); + $key = $matches[2]; + } else { + // Do some guesswork as to the key and the value + $explode = explode(': ', $line); + $key = trim(array_shift($explode)); + $value = trim(implode(': ', $explode)); + $this->checkKeysInValue($value); + } + // Set the type of the value. Int, string, etc + $value = $this->_toType($value); + if ($key === '0') $key = '__!YAMLZero'; + $array[$key] = $value; + } else { + $array = array ($line); + } + return $array; + + } - $this->path[$incoming_indent] = $key; - if ($this->_containsGroupAnchor) { - $this->SavedGroups[$this->_containsGroupAnchor] = $this->path; - if (is_array ($value)) { - $k = key ($value); - if (!is_int ($k)) { - $this->SavedGroups[$this->_containsGroupAnchor][$incoming_indent + 2] = $k; + private function returnArrayElement ($line) { + if (strlen($line) <= 1) return array(array()); // Weird %) + $array = array(); + $value = trim(substr($line,1)); + $value = $this->_toType($value); + if ($this->isArrayElement($value)) { + $value = $this->returnArrayElement($value); + } + $array[] = $value; + return $array; } - } - $this->_containsGroupAnchor = false; - } - } - - private static function startsLiteralBlock ($line) { - $lastChar = substr (trim($line), -1); - if ($lastChar != '>' && $lastChar != '|') return false; - if ($lastChar == '|') return $lastChar; - // HTML tags should not be counted as literal blocks. - if (preg_match ('#<.*?>$#', $line)) return false; - return $lastChar; - } - - private static function greedilyNeedNextLine($line) { - $line = trim ($line); - if (!strlen($line)) return false; - if (substr ($line, -1, 1) == ']') return false; - if ($line[0] == '[') return true; - if (preg_match ('#^[^:]+?:\s*\[#', $line)) return true; - return false; - } - - private function addLiteralLine ($literalBlock, $line, $literalBlockStyle) { - $line = self::stripIndent($line); - $line = rtrim ($line, "\r\n\t ") . "\n"; - if ($literalBlockStyle == '|') { - return $literalBlock . $line; - } - if (strlen($line) == 0) - return rtrim($literalBlock, ' ') . "\n"; - if ($line == "\n" && $literalBlockStyle == '>') { - return rtrim ($literalBlock, " \t") . "\n"; - } - if ($line != "\n") - $line = trim ($line, "\r\n ") . " "; - return $literalBlock . $line; - } - - function revertLiteralPlaceHolder ($lineArray, $literalBlock) { - foreach ($lineArray as $k => $_) { - if (is_array($_)) - $lineArray[$k] = $this->revertLiteralPlaceHolder ($_, $literalBlock); - else if (substr($_, -1 * strlen ($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder) - $lineArray[$k] = rtrim ($literalBlock, " \r\n"); - } - return $lineArray; - } - - private static function stripIndent ($line, $indent = -1) { - if ($indent == -1) $indent = strlen($line) - strlen(ltrim($line)); - return substr ($line, $indent); - } - - private function getParentPathByIndent ($indent) { - if ($indent == 0) return array(); - $linePath = $this->path; - do { - end($linePath); $lastIndentInParentPath = key($linePath); - if ($indent <= $lastIndentInParentPath) array_pop ($linePath); - } while ($indent <= $lastIndentInParentPath); - return $linePath; - } - - - private function clearBiggerPathValues ($indent) { - - - if ($indent == 0) $this->path = array(); - if (empty ($this->path)) return true; - - foreach ($this->path as $k => $_) { - if ($k > $indent) unset ($this->path[$k]); - } - return true; - } - - - private static function isComment ($line) { - if (!$line) return false; - if ($line[0] == '#') return true; - if (trim($line, " \r\n\t") == '---') return true; - return false; - } - - private static function isEmpty ($line) { - return (trim ($line) === ''); - } - - - private function isArrayElement ($line) { - if (!$line) return false; - if ($line[0] != '-') return false; - if (strlen ($line) > 3) - if (substr($line,0,3) == '---') return false; - - return true; - } - - private function isHashElement ($line) { - return strpos($line, ':'); - } - - private function isLiteral ($line) { - if ($this->isArrayElement($line)) return false; - if ($this->isHashElement($line)) return false; - return true; - } - - - private static function unquote ($value) { - if (!$value) return $value; - if (!is_string($value)) return $value; - if ($value[0] == '\'') return trim ($value, '\''); - if ($value[0] == '"') return trim ($value, '"'); - return $value; - } - - private function startsMappedSequence ($line) { - return ($line[0] == '-' && substr ($line, -1, 1) == ':'); - } - - private function returnMappedSequence ($line) { - $array = array(); - $key = self::unquote(trim(substr($line,1,-1))); - $array[$key] = array(); - $this->delayedPath = array(strpos ($line, $key) + $this->indent => $key); - return array($array); - } - - private function returnMappedValue ($line) { - $array = array(); - $key = self::unquote (trim(substr($line,0,-1))); - $array[$key] = ''; - return $array; - } - - private function startsMappedValue ($line) { - return (substr ($line, -1, 1) == ':'); - } - - private function isPlainArray ($line) { - return ($line[0] == '[' && substr ($line, -1, 1) == ']'); - } - - private function returnPlainArray ($line) { - return $this->_toType($line); - } - - private function returnKeyValuePair ($line) { - $array = array(); - $key = ''; - if (strpos ($line, ':')) { - // It's a key/value pair most likely - // If the key is in double quotes pull it out - if (($line[0] == '"' || $line[0] == "'") && preg_match('/^(["\'](.*)["\'](\s)*:)/',$line,$matches)) { - $value = trim(str_replace($matches[1],'',$line)); - $key = $matches[2]; - } else { - // Do some guesswork as to the key and the value - $explode = explode(':',$line); - $key = trim($explode[0]); - array_shift($explode); - $value = trim(implode(':',$explode)); - } - // Set the type of the value. Int, string, etc - $value = $this->_toType($value); - if ($key === '0') $key = '__!YAMLZero'; - $array[$key] = $value; - } else { - $array = array ($line); + private function nodeContainsGroup ($line) { + $symbolsForReference = 'A-z0-9_\-'; + if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-) + if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1]; + if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1]; + if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) return $matches[1]; + if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1]; + if (preg_match ('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) return $matches[1]; + return false; + + } + + private function addGroup ($line, $group) { + if ($group[0] == '&') $this->_containsGroupAnchor = substr ($group, 1); + if ($group[0] == '*') $this->_containsGroupAlias = substr ($group, 1); + //print_r ($this->path); + } + + private function stripGroup ($line, $group) { + $line = trim(str_replace($group, '', $line)); + return $line; + } } - return $array; - - } - - - private function returnArrayElement ($line) { - if (strlen($line) <= 1) return array(array()); // Weird %) - $array = array(); - $value = trim(substr($line,1)); - $value = $this->_toType($value); - $array[] = $value; - return $array; - } - - - private function nodeContainsGroup ($line) { - $symbolsForReference = 'A-z0-9_\-'; - if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-) - if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1]; - if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1]; - if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) return $matches[1]; - if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1]; - if (preg_match ('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) return $matches[1]; - return false; - - } - - private function addGroup ($line, $group) { - if ($group[0] == '&') $this->_containsGroupAnchor = substr ($group, 1); - if ($group[0] == '*') $this->_containsGroupAlias = substr ($group, 1); - //print_r ($this->path); - } - - private function stripGroup ($line, $group) { - $line = trim(str_replace($group, '', $line)); - return $line; - } } // Enable use of Spyc from command line -// The syntax is the following: php spyc.php spyc.yaml - -define ('SPYC_FROM_COMMAND_LINE', false); +// The syntax is the following: php Spyc.php spyc.yaml do { - if (!SPYC_FROM_COMMAND_LINE) break; - if (empty ($_SERVER['argc']) || $_SERVER['argc'] < 2) break; - if (empty ($_SERVER['PHP_SELF']) || $_SERVER['PHP_SELF'] != 'spyc.php') break; - $file = $argv[1]; - printf ("Spyc loading file: %s\n", $file); - print_r (spyc_load_file ($file)); -} while (0); \ No newline at end of file + if (PHP_SAPI != 'cli') break; + if (empty ($_SERVER['argc']) || $_SERVER['argc'] < 2) break; + if (empty ($_SERVER['PHP_SELF']) || FALSE === strpos ($_SERVER['PHP_SELF'], 'Spyc.php') ) break; + $file = $argv[1]; + echo json_encode (spyc_load_file ($file)); +} while (0);