From bbda6a710849a46de98937e85e96ea06abe333fd Mon Sep 17 00:00:00 2001 From: Fabio Bas Date: Tue, 20 Jan 2015 23:53:59 +0100 Subject: Once class per file: framework/*.php; removed pradolite --- framework/TApplicationConfiguration.php | 518 ++++++++++++++++++++++++++++++++ 1 file changed, 518 insertions(+) create mode 100644 framework/TApplicationConfiguration.php (limited to 'framework/TApplicationConfiguration.php') diff --git a/framework/TApplicationConfiguration.php b/framework/TApplicationConfiguration.php new file mode 100644 index 00000000..06e894dc --- /dev/null +++ b/framework/TApplicationConfiguration.php @@ -0,0 +1,518 @@ + + * @link http://www.pradosoft.com/ + * @copyright Copyright © 2005-2014 PradoSoft + * @license http://www.pradosoft.com/license/ + * @package System + */ + + +/** + * TApplicationConfiguration class. + * + * This class is used internally by TApplication to parse and represent application configuration. + * + * @author Qiang Xue + * @author Carl G. Mathisen + * @package System + * @since 3.0 + */ +class TApplicationConfiguration extends TComponent +{ + /** + * @var array list of application initial property values, indexed by property names + */ + private $_properties=array(); + /** + * @var array list of namespaces to be used + */ + private $_usings=array(); + /** + * @var array list of path aliases, indexed by alias names + */ + private $_aliases=array(); + /** + * @var array list of module configurations + */ + private $_modules=array(); + /** + * @var array list of service configurations + */ + private $_services=array(); + /** + * @var array list of parameters + */ + private $_parameters=array(); + /** + * @var array list of included configurations + */ + private $_includes=array(); + /** + * @var boolean whether this configuration contains actual stuff + */ + private $_empty=true; + + /** + * Parses the application configuration file. + * @param string configuration file name + * @throws TConfigurationException if there is any parsing error + */ + public function loadFromFile($fname) + { + if(Prado::getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP) + { + $fcontent = include $fname; + $this->loadFromPhp($fcontent,dirname($fname)); + } + else + { + $dom=new TXmlDocument; + $dom->loadFromFile($fname); + $this->loadFromXml($dom,dirname($fname)); + } + } + + /** + * @return boolean whether this configuration contains actual stuff + */ + public function getIsEmpty() + { + return $this->_empty; + } + + /** + * Parses the application configuration given in terms of a PHP array. + * @param array the PHP array + * @param string the context path (for specifying relative paths) + */ + public function loadFromPhp($config, $configPath) + { + // application properties + if(isset($config['application'])) + { + foreach($config['application'] as $name=>$value) + { + $this->_properties[$name]=$value; + } + $this->_empty = false; + } + + if(isset($config['paths']) && is_array($config['paths'])) + $this->loadPathsPhp($config['paths'],$configPath); + + if(isset($config['modules']) && is_array($config['modules'])) + $this->loadModulesPhp($config['modules'],$configPath); + + if(isset($config['services']) && is_array($config['services'])) + $this->loadServicesPhp($config['services'],$configPath); + + if(isset($config['parameters']) && is_array($config['parameters'])) + $this->loadParametersPhp($config['parameters'], $configPath); + + if(isset($config['includes']) && is_array($config['includes'])) + $this->loadExternalXml($config['includes'],$configPath); + } + + /** + * Parses the application configuration given in terms of a TXmlElement. + * @param TXmlElement the XML element + * @param string the context path (for specifying relative paths) + */ + public function loadFromXml($dom,$configPath) + { + // application properties + foreach($dom->getAttributes() as $name=>$value) + { + $this->_properties[$name]=$value; + $this->_empty=false; + } + + foreach($dom->getElements() as $element) + { + switch($element->getTagName()) + { + case 'paths': + $this->loadPathsXml($element,$configPath); + break; + case 'modules': + $this->loadModulesXml($element,$configPath); + break; + case 'services': + $this->loadServicesXml($element,$configPath); + break; + case 'parameters': + $this->loadParametersXml($element,$configPath); + break; + case 'include': + $this->loadExternalXml($element,$configPath); + break; + default: + //throw new TConfigurationException('appconfig_tag_invalid',$element->getTagName()); + break; + } + } + } + + /** + * Loads the paths PHP array + * @param array the paths PHP array + * @param string the context path (for specifying relative paths) + */ + protected function loadPathsPhp($pathsNode, $configPath) + { + if(isset($pathsNode['aliases']) && is_array($pathsNode['aliases'])) + { + foreach($pathsNode['aliases'] as $id=>$path) + { + $path=str_replace('\\','/',$path); + if(preg_match('/^\\/|.:\\/|.:\\\\/',$path)) // if absolute path + $p=realpath($path); + else + $p=realpath($configPath.DIRECTORY_SEPARATOR.$path); + if($p===false || !is_dir($p)) + throw new TConfigurationException('appconfig_aliaspath_invalid',$id,$path); + if(isset($this->_aliases[$id])) + throw new TConfigurationException('appconfig_alias_redefined',$id); + $this->_aliases[$id]=$p; + } + } + + if(isset($pathsNode['using']) && is_array($pathsNode['using'])) + { + foreach($pathsNode['using'] as $namespace) + { + $this->_usings[] = $namespace; + } + } + } + + /** + * Loads the paths XML node. + * @param TXmlElement the paths XML node + * @param string the context path (for specifying relative paths) + */ + protected function loadPathsXml($pathsNode,$configPath) + { + foreach($pathsNode->getElements() as $element) + { + switch($element->getTagName()) + { + case 'alias': + { + if(($id=$element->getAttribute('id'))!==null && ($path=$element->getAttribute('path'))!==null) + { + $path=str_replace('\\','/',$path); + if(preg_match('/^\\/|.:\\/|.:\\\\/',$path)) // if absolute path + $p=realpath($path); + else + $p=realpath($configPath.DIRECTORY_SEPARATOR.$path); + if($p===false || !is_dir($p)) + throw new TConfigurationException('appconfig_aliaspath_invalid',$id,$path); + if(isset($this->_aliases[$id])) + throw new TConfigurationException('appconfig_alias_redefined',$id); + $this->_aliases[$id]=$p; + } + else + throw new TConfigurationException('appconfig_alias_invalid'); + $this->_empty=false; + break; + } + case 'using': + { + if(($namespace=$element->getAttribute('namespace'))!==null) + $this->_usings[]=$namespace; + else + throw new TConfigurationException('appconfig_using_invalid'); + $this->_empty=false; + break; + } + default: + throw new TConfigurationException('appconfig_paths_invalid',$element->getTagName()); + } + } + } + + /** + * Loads the modules PHP array. + * @param array the modules PHP array + * @param string the context path (for specifying relative paths) + */ + protected function loadModulesPhp($modulesNode, $configPath) + { + foreach($modulesNode as $id=>$module) + { + if(!isset($module['class'])) + throw new TConfigurationException('appconfig_moduletype_required',$id); + $type = $module['class']; + unset($module['class']); + $properties = array(); + if(isset($module['properties'])) + { + $properties = $module['properties']; + unset($module['properties']); + } + $properties['id'] = $id; + $this->_modules[$id]=array($type,$properties,$module); + $this->_empty=false; + } + } + + /** + * Loads the modules XML node. + * @param TXmlElement the modules XML node + * @param string the context path (for specifying relative paths) + */ + protected function loadModulesXml($modulesNode,$configPath) + { + foreach($modulesNode->getElements() as $element) + { + if($element->getTagName()==='module') + { + $properties=$element->getAttributes(); + $id=$properties->itemAt('id'); + $type=$properties->remove('class'); + if($type===null) + throw new TConfigurationException('appconfig_moduletype_required',$id); + $element->setParent(null); + if($id===null) + $this->_modules[]=array($type,$properties->toArray(),$element); + else + $this->_modules[$id]=array($type,$properties->toArray(),$element); + $this->_empty=false; + } + else + throw new TConfigurationException('appconfig_modules_invalid',$element->getTagName()); + } + } + + /** + * Loads the services PHP array. + * @param array the services PHP array + * @param string the context path (for specifying relative paths) + */ + protected function loadServicesPhp($servicesNode,$configPath) + { + foreach($servicesNode as $id => $service) + { + if(!isset($service['class'])) + throw new TConfigurationException('appconfig_servicetype_required'); + $type = $service['class']; + $properties = isset($service['properties']) ? $service['properties'] : array(); + unset($service['properties']); + $properties['id'] = $id; + $this->_services[$id] = array($type,$properties,$service); + $this->_empty = false; + } + } + + /** + * Loads the services XML node. + * @param TXmlElement the services XML node + * @param string the context path (for specifying relative paths) + */ + protected function loadServicesXml($servicesNode,$configPath) + { + foreach($servicesNode->getElements() as $element) + { + if($element->getTagName()==='service') + { + $properties=$element->getAttributes(); + if(($id=$properties->itemAt('id'))===null) + throw new TConfigurationException('appconfig_serviceid_required'); + if(($type=$properties->remove('class'))===null) + throw new TConfigurationException('appconfig_servicetype_required',$id); + $element->setParent(null); + $this->_services[$id]=array($type,$properties->toArray(),$element); + $this->_empty=false; + } + else + throw new TConfigurationException('appconfig_services_invalid',$element->getTagName()); + } + } + + /** + * Loads the parameters PHP array. + * @param array the parameters PHP array + * @param string the context path (for specifying relative paths) + */ + protected function loadParametersPhp($parametersNode,$configPath) + { + foreach($parametersNode as $id => $parameter) + { + if(is_array($parameter)) + { + if(isset($parameter['class'])) + { + $type = $parameter['class']; + unset($parameter['class']); + $properties = isset($service['properties']) ? $service['properties'] : array(); + $properties['id'] = $id; + $this->_parameters[$id] = array($type,$properties); + } + } + else + { + $this->_parameters[$id] = $parameter; + } + } + } + + /** + * Loads the parameters XML node. + * @param TXmlElement the parameters XML node + * @param string the context path (for specifying relative paths) + */ + protected function loadParametersXml($parametersNode,$configPath) + { + foreach($parametersNode->getElements() as $element) + { + if($element->getTagName()==='parameter') + { + $properties=$element->getAttributes(); + if(($id=$properties->remove('id'))===null) + throw new TConfigurationException('appconfig_parameterid_required'); + if(($type=$properties->remove('class'))===null) + { + if(($value=$properties->remove('value'))===null) + $this->_parameters[$id]=$element; + else + $this->_parameters[$id]=$value; + } + else + $this->_parameters[$id]=array($type,$properties->toArray()); + $this->_empty=false; + } + else + throw new TConfigurationException('appconfig_parameters_invalid',$element->getTagName()); + } + } + + /** + * Loads the external PHP array. + * @param array the application PHP array + * @param string the context path (for specifying relative paths) + */ + protected function loadExternalPhp($includeNode,$configPath) + { + foreach($includeNode as $include) + { + $when = isset($include['when'])?true:false; + if(!isset($include['file'])) + throw new TConfigurationException('appconfig_includefile_required'); + $filePath = $include['file']; + if(isset($this->_includes[$filePath])) + $this->_includes[$filePath]='('.$this->_includes[$filePath].') || ('.$when.')'; + else + $$this->_includes[$filePath]=$when; + $this->_empty=false; + } + } + + /** + * Loads the external XML configurations. + * @param TXmlElement the application DOM element + * @param string the context path (for specifying relative paths) + */ + protected function loadExternalXml($includeNode,$configPath) + { + if(($when=$includeNode->getAttribute('when'))===null) + $when=true; + if(($filePath=$includeNode->getAttribute('file'))===null) + throw new TConfigurationException('appconfig_includefile_required'); + if(isset($this->_includes[$filePath])) + $this->_includes[$filePath]='('.$this->_includes[$filePath].') || ('.$when.')'; + else + $this->_includes[$filePath]=$when; + $this->_empty=false; + } + + /** + * Returns list of page initial property values. + * Each array element represents a single property with the key + * being the property name and the value the initial property value. + * @return array list of page initial property values + */ + public function getProperties() + { + return $this->_properties; + } + + /** + * Returns list of path alias definitions. + * The definitions are aggregated (top-down) from configuration files along the path + * to the specified page. Each array element represents a single alias definition, + * with the key being the alias name and the value the absolute path. + * @return array list of path alias definitions + */ + public function getAliases() + { + return $this->_aliases; + } + + /** + * Returns list of namespaces to be used. + * The namespaces are aggregated (top-down) from configuration files along the path + * to the specified page. Each array element represents a single namespace usage, + * with the value being the namespace to be used. + * @return array list of namespaces to be used + */ + public function getUsings() + { + return $this->_usings; + } + + /** + * Returns list of module configurations. + * The module configurations are aggregated (top-down) from configuration files + * along the path to the specified page. Each array element represents + * a single module configuration, with the key being the module ID and + * the value the module configuration. Each module configuration is + * stored in terms of an array with the following content + * ([0]=>module type, [1]=>module properties, [2]=>complete module configuration) + * The module properties are an array of property values indexed by property names. + * The complete module configuration is a TXmlElement object representing + * the raw module configuration which may contain contents enclosed within + * module tags. + * @return array list of module configurations to be used + */ + public function getModules() + { + return $this->_modules; + } + + /** + * @return array list of service configurations + */ + public function getServices() + { + return $this->_services; + } + + /** + * Returns list of parameter definitions. + * The parameter definitions are aggregated (top-down) from configuration files + * along the path to the specified page. Each array element represents + * a single parameter definition, with the key being the parameter ID and + * the value the parameter definition. A parameter definition can be either + * a string representing a string-typed parameter, or an array. + * The latter defines a component-typed parameter whose format is as follows, + * ([0]=>component type, [1]=>component properties) + * The component properties are an array of property values indexed by property names. + * @return array list of parameter definitions to be used + */ + public function getParameters() + { + return $this->_parameters; + } + + /** + * @return array list of external configuration files. Each element is like $filePath=>$condition + */ + public function getExternalConfigurations() + { + return $this->_includes; + } +} \ No newline at end of file -- cgit v1.2.3