Class: I2CE Configurator (Development)

For other versions, see Class: I2CE_Configurator (versions) .

This article describes the class I2CE_Configurator .

• Extends the class: I2CE_Fuzzy.
• Location: Part of the module I2CE in the package I2CE 4.0-dev
• Source: Defined in the file lib/I2CE_Configurator.php on line 40

Variables

$mod_path

Hack to store the paths to each config

• Defined in i2ce/lib/I2CE_Configurator.php on line 53
• Type: private array $mod_path

$top_module

An associative array linking directory to top-level module

• Defined in i2ce/lib/I2CE_Configurator.php on line 59
• Type: private array $top_module

$checked_paths

A list of the paths checked

• Defined in i2ce/lib/I2CE_Configurator.php on line 65
• Type: private array $checked_paths

$found_modules

Holds a list of found modules @var private array $found_module

• Defined in i2ce/lib/I2CE_Configurator.php on line 71
• Type: private $found_modules

$errors

Errors encountered

• Defined in i2ce/lib/I2CE_Configurator.php on line 76
• Type: private string $errors

$file_list

list of files for each module

• Defined in i2ce/lib/I2CE_Configurator.php on line 81
• Type: private array $file_list

$storage

Where we are saving all configuration data

• Defined in i2ce/lib/I2CE_Configurator.php on line 87
• Type: protected I2CE_MagicData $storage

$template

the current template we are working with ;

• Defined in i2ce/lib/I2CE_Configurator.php on line 93
• Type: protected I2CE_MagicDataTemplate $template

$merges

$var protected array $merges. Keys are magic data paths, values are merge type

• Defined in i2ce/lib/I2CE_Configurator.php on line 99
• Type: protected $merges

$locales

The locales for which we check for config files.

• Defined in i2ce/lib/I2CE_Configurator.php on line 104
• Type: protected $locales

$hash

. The hash of the last config file processed. It is a string, the hash, if the last config file loaded successully. false if the last config file did not load succesully. null if there was never a config file processed.

• Defined in i2ce/lib/I2CE_Configurator.php on line 113
• Type: protected mixed $hash

$moved

• Defined in i2ce/lib/I2CE_Configurator.php on line 671
• Type: protected $moved

Methods

__construct()

Constructor

• Defined in i2ce/lib/I2CE_Configurator.php on line 124
• Signature: public function __construct($storage,$set_last_access)
• Parameters:
  • I2CE_MagicData $storage
    if none is passed in, then a simple MagicData and config storage object using MagicDataStorageMem will be set up.
    • Default Value: null
  • boolean $set_last_access
    • Default Value: true

__destruct()

• Defined in i2ce/lib/I2CE_Configurator.php on line 141
• Signature: public function __destruct()

checkForConflicts()

• Defined in i2ce/lib/I2CE_Configurator.php on line 928
• Signature: protected function checkForConflicts($requirements,$enabled_modules)
• Parameters:
  • $requirements
  • $enabled_modules

checkRequirements()

Checks the requirements. if all requirements are met and there are no conflicts, it returns a list of those that need to be installed, an empty array() if none are needed. On failure returns null. @param array $shortnames an array of shortnames @param array $remove an array of potential shortnames to remove -- if we did not find them somplace else. (it may have just been moved) defaults to an empty array.

• Defined in i2ce/lib/I2CE_Configurator.php on line 706
• Signature: public function checkRequirements($updates,$disables,$removals,$enabled_modules,$required_modules,$reset_moved)
• Parameters:
  • $updates
  • mixed $disables
    a shortname or an array of shortnames of modules to disable. Defaults to empty array
    • Default Value: array()
  • $removals
    • Default Value: array()
  • array $enabled_modules
    An array of shortnames of enabled modules -- we check for conflicts against this array
    • Default Value: array()
  • mixed $required_modules
    A shortname or an array of shortnames of required modules -- if a module is set to be updated and it is not required by on of the modules in this array, it will be set as an optional modules. Defaults to the empty array
    • Default Value: array()
  • $reset_moved
    • Default Value: true
• Returns: array.
  Keys are: 'failure' - string with the reason for failture 'requirements' - array which has as keys shortnames and values files for the requirements. 'removals' - array of shortnames that need to be removed. 'optional' - array with key shortnames and value true 'moved' - array with key shortnames and value true

extRequirements()

Get a list of External dependencies for the module

• Defined in i2ce/lib/I2CE_Configurator.php on line 1324
• Signature: public function extRequirements($module)
• Parameters:
  • string $module
    Module to check.
• Returns: array
  List of requirement objects

findAvailableConfigs()

Searches the system for available configuration files (if not done already) and stores them in the given I2CE_MagicData @param I2CE_FileSearch A file search to use for modules. If null(default) uses I2CE::getFileSearch()

• Defined in i2ce/lib/I2CE_Configurator.php on line 585
• Signature: public function findAvailableConfigs($file_search,$deep,$limit_to_subdir,$verbose_errors)
• Parameters:
  • $file_search
    • Default Value: null
  • boolean $deep
    Defaults to false. If false, only checks the module paths of the currently enabled modules. If true, checks the module paths of all modules which are either enabled or disabled.
    • Default Value: false
  • string $limit_to_subdir
    If $file_search is given and this is set, we only add in the directories which are subdirectorues of $limit_to_subdir (check is by string comparision)
    • Default Value:
  • $verbose_errors
    • Default Value: false
• Returns: array
  of string the list of shortnames found

findPotentialConfigs()

Return a list of potential configuration files. "Potential config files" are those whose extension matches the regular expression. @param array @returns

• Defined in i2ce/lib/I2CE_Configurator.php on line 560
• Signature: private function findPotentialConfigs($file_search)
• Parameters:
  • $file_search

flattenRequirements()

• Defined in i2ce/lib/I2CE_Configurator.php on line 641
• Signature: protected function flattenRequirements($requirementDOM)
• Parameters:
  • $requirementDOM

getAvailableModules()

Scan a directory for available modules.

• Defined in i2ce/lib/I2CE_Configurator.php on line 1686
• Signature: public function getAvailableModules($search_dirs,$limit_search,$rescan,$verbose)
• Parameters:
  • array $search_dirs
    List of Directories to search
  • boolean $limit_search
    Don't scan by depth (true)
    • Default Value: true
  • boolean $rescan
    Whether to force a rescan (false)
    • Default Value: false
  • boolean $verbose
    Verbose errors (false)
    • Default Value: false
• Returns: array
  List of modules found

getConflicts()

For a given module, find a list of conflicting modules.

• Defined in i2ce/lib/I2CE_Configurator.php on line 1383
• Signature: private function getConflicts($module)
• Parameters:
  • string $module
    Module to check
• Returns: array
  List of conflicts

getDependencyList()

Gets information about the dependecies for a module

• Defined in i2ce/lib/I2CE_Configurator.php on line 1197
• Signature: public function getDependencyList($module)
• Parameters:
  • string $module
• Returns: array
  indexed by 'requirements', 'conflicts' 'enable', 'path', and 'badness' where 'badness' is an array of strings of error messages and the other are arrays of shortnames

getDependsList()

Gets the list of modules depending on the specified module.

• Defined in i2ce/lib/I2CE_Configurator.php on line 1159
• Signature: public function getDependsList($shortname)
• Parameters:
  • string $shortname
    The shortname of a module

getDescription()

Returns a brief one-line description of the module.

• Defined in i2ce/lib/I2CE_Configurator.php on line 1505
• Signature: public function getDescription($module)
• Parameters:
  • string $module
    name
• Returns: string

getEnabled()

Get enabled sub-modules

• Defined in i2ce/lib/I2CE_Configurator.php on line 1292
• Signature: private function getEnabled($module)
• Parameters:
  • string $module
    Module to check.
• Returns: array
  List of enabled submodules

getHash()

Get the hash of the contents of the last processConfifFile.

• Defined in i2ce/lib/I2CE_Configurator.php on line 190
• Signature: public function getHash()
• Returns: mixed.
  String, the hash, if the last config file loaded successfully. false if the last config file did not load succesully. null if there was never a config file processed.

getI2CERoot()

• Defined in i2ce/lib/I2CE_Configurator.php on line 1262
• Signature: public function getI2CERoot()

getLongDescription()

Returns a longer description of the module.

• Defined in i2ce/lib/I2CE_Configurator.php on line 1514
• Signature: public function getLongDescription($module)
• Parameters:
  • string $module
    name
• Returns: string

getMaxChildOrder()

• Defined in i2ce/lib/I2CE_Configurator.php on line 1140
• Signature: protected function getMaxChildOrder($node,$xpath)
• Parameters:
  • $node
  • $xpath

getMerges()

Get the magic data paths whose status we are tracking. $retrurns array. Keys are magic data paths, values are the merge type

• Defined in i2ce/lib/I2CE_Configurator.php on line 527
• Signature: public function getMerges()

getModuleDir()

Return the directory of the module

• Defined in i2ce/lib/I2CE_Configurator.php on line 1273
• Signature: public function getModuleDir($module)
• Parameters:
  • string $module
    Module to check.
    • Default Value: null
• Returns: string
  Path to config file.

getModuleFileList()

Get a list of files for a given module

• Defined in i2ce/lib/I2CE_Configurator.php on line 1662
• Signature: public function getModuleFileList($module)
• Parameters:
  • string $module
    The module name
• Returns: array
  List of files in the module. Paths are relative to the directory where the module's configuration file is.

getModuleFileMap()

Get a list of each files under each path.

• Defined in i2ce/lib/I2CE_Configurator.php on line 1591
• Signature: public function getModuleFileMap($module)
• Parameters:
  • string $module
    The module name
• Returns: array
  List of file maps in the module. Paths are relative to the directory where the module's configuration file is. @todo Contains a hack for the special case where CLASSES directory is ./

getModulePath()

Return the path to the module configuration file

• Defined in i2ce/lib/I2CE_Configurator.php on line 1254
• Signature: public function getModulePath($module)
• Parameters:
  • string $module
    Module to check.
• Returns: string
  Path to config file.

getModulePathList()

• Defined in i2ce/lib/I2CE_Configurator.php on line 1573
• Signature: public function getModulePathList($module)
• Parameters:
  • $module

getNextUnchecked()

• Defined in i2ce/lib/I2CE_Configurator.php on line 972
• Signature: protected function getNextUnchecked($requirementDOM)
• Parameters:
  • $requirementDOM

getPackageAuthors()

Returns a longer description of the module.

• Defined in i2ce/lib/I2CE_Configurator.php on line 1532
• Signature: public function getPackageAuthors($module)
• Parameters:
  • string $module
    name
• Returns: string

getRequirements()

Get a list of requirements for the module

• Defined in i2ce/lib/I2CE_Configurator.php on line 1340
• Signature: private function getRequirements($module)
• Parameters:
  • string $module
    Module to check.
• Returns: array
  List of required modules.

getRoot()

Get the root of where this I2CE instance started.

• Defined in i2ce/lib/I2CE_Configurator.php on line 1227
• Signature: public function getRoot()
• Returns: the
  fully resolved path to the starting directory

getStorage()

Get the magic data node storage for the configurator

• Defined in i2ce/lib/I2CE_Configurator.php on line 46
• Signature: public function getStorage()
• Returns: I2CE_MagicDataNode

getTopModule()

Find the top-level module in a directory. (e.g. I2CE, ihris-common, ihris-manage)

• Defined in i2ce/lib/I2CE_Configurator.php on line 1554
• Signature: public function getTopModule($d,$verbose)
• Parameters:
  • string $d
    Directory to check
  • boolean $verbose @return
    • Default Value: false

getVersion()

Return the version for a given module

• Defined in i2ce/lib/I2CE_Configurator.php on line 1493
• Signature: public function getVersion($module)
• Parameters:
  • string $module
    name
• Returns: string

importLocalizedTemplates()

• Defined in i2ce/lib/I2CE_Configurator.php on line 352
• Signature: public function importLocalizedTemplates($localized)
• Parameters:
  • $localized
    • Default Value: array()

isReq()

Determine if this object is a I2CE_MagicDataNode that can be used as a requirement. @param mixed $string

• Defined in i2ce/lib/I2CE_Configurator.php on line 1182
• Signature: private function isReq($req)
• Parameters:
  • $req
• Returns: boolean

loadConfigFile()

Load a config file with various extensions.

• Defined in i2ce/lib/I2CE_Configurator.php on line 169
• Signature: protected function loadConfigFile($file,$verbose_errors)
• Parameters:
  • string $file
    Path to the config file
  • boolean $verbose_errors
    (true)
    • Default Value: true
• Returns: booolean
  true on success

moduleConflicts()

Checks to see if a module conflicts with by another module

• Defined in i2ce/lib/I2CE_Configurator.php on line 1482
• Signature: public function moduleConflicts($module,$version,$conflicts,$deep)
• Parameters:
  • string $module
    Module to check
  • string $version
    Version of the module
  • mixed $conflicts
    Module name or an array of module names
  • boolean $deep
    Whether to recursively check the requirements (true)
    • Default Value: true
• Returns: boolean

moduleRequires()

Checks to see if a module is required by another module

• Defined in i2ce/lib/I2CE_Configurator.php on line 1421
• Signature: public function moduleRequires($module,$version,$requirements,$deep,$cat)
• Parameters:
  • string $module
  • string $version
  • mixed $requirements
    a module name or an array of module names
  • boolean $deep
    Defaults to true meaning we should check requirements of requiremnets of requirements of ...
    • Default Value: true
  • $cat
    • Default Value: 'requirement'
• Returns: boolean

processConfig()

• Defined in i2ce/lib/I2CE_Configurator.php on line 441
• Signature: public function processConfig($process_configuration,$verbose_errors,$process_meta,$localized)
• Parameters:
  • $process_configuration
    • Default Value: false
  • $verbose_errors
    • Default Value: true
  • $process_meta
    • Default Value: true
  • $localized
    • Default Value: array()

processConfigFile()

Loads in a config file and validates it against its referenced DTD. Sets the access time and the shortname (provided in the metadata) for the file. If there is already a config file with the same shortname, it will remove that fro the list of the config files. Save all the configuration metadata under $storage->$shortname where $shortname is the shortname provided for by the config file.

• Defined in i2ce/lib/I2CE_Configurator.php on line 223
• Signature: public function processConfigFile($file,$process_configuration,$verbose_errors,$process_meta,$localized)
• Parameters:
  • string $file
    The full path to the config file. If this is less than the time the file was last accessed, it does not load the file/set the access time.
  • mixed $process_configuration
    Boolean -- true if you want to save the configuration data into (defaults to false). If true process all config data. If it is a string, then we assume that it is a version number, in which case we process all configuration data that is versioned after the specified version
    • Default Value: false
  • boolean $verbose_errors
    defaults to true.
    • Default Value: true
  • $process_meta
    • Default Value: true
  • array $localized
    Data on localized versions of the file already loaded.
    • Default Value: array()
• Returns: string
  the shortname provided for by this config file or null on failure.

processRequirementsDOM()

@param boolean $options. Defaults to false. Set to true if the new requests are optional i.e. don't cause a fatal error/add to the DOM if there a conflict

• Defined in i2ce/lib/I2CE_Configurator.php on line 1014
• Signature: public function processRequirementsDOM($new_requests,$requests,$optional)
• Parameters:
  • mixed $new_requests
    a shortname or an array of shortnames of module we wish to be loaded.
  • DOMDocument $requests
    The existing requests. Each node should have an order attribute. Optionally hey may have the attribute 'checked' meaning that we consider this node to be checked.
  • $optional
    • Default Value: false
• Returns: an
  array of the new modules that were installed on sucess. A string on failure describing the failure reason.

recursiveScan()

• Defined in i2ce/lib/I2CE_Configurator.php on line 605
• Signature: private function recursiveScan($shortnames,$limit_to_subdir,$verbose)
• Parameters:
  • &$shortnames
  • $limit_to_subdir
  • $verbose

requirements()

Get a list of requirement objects for the module

• Defined in i2ce/lib/I2CE_Configurator.php on line 1308
• Signature: public function requirements($module)
• Parameters:
  • string $module
    Module to check.
• Returns: array
  List of requirement objects

resetCheckedPaths()

• Defined in i2ce/lib/I2CE_Configurator.php on line 667
• Signature: public function resetCheckedPaths()

resetMerges()

Reset the tracked data.

• Defined in i2ce/lib/I2CE_Configurator.php on line 533
• Signature: public function resetMerges()

setLocales()

Set the locales used when handingling the processing of config data.

• Defined in i2ce/lib/I2CE_Configurator.php on line 151
• Signature: public function setLocales($locales)
• Parameters:
  • mixed $locales
    Either a string ( a locale) or an array of strings

setModulePath()

Set the module's path, usually used for testing.

• Defined in i2ce/lib/I2CE_Configurator.php on line 1237
• Signature: public function setModulePath($module,$path)
• Parameters:
  • string $module
  • string $path

setRoot()

Set the root of where this I2CE instance started.

• Defined in i2ce/lib/I2CE_Configurator.php on line 1214
• Signature: public function setRoot($dir)
• Parameters:
  • string $dir
    Directory (defaults to getcwd()) where this instance of Configurator was created.
    • Default Value: null
• Returns: the
  fully resolved path to $dir

setTopModule()

Set the top level module for a directory.

• Defined in i2ce/lib/I2CE_Configurator.php on line 1540
• Signature: public function setTopModule($dir,$module)
• Parameters:
  • $dir
  • $module

setupFileSearch()

• Defined in i2ce/lib/I2CE_Configurator.php on line 537
• Signature: private function setupFileSearch($mod,$path)
• Parameters:
  • $mod
    • Default Value: null
  • $path
    • Default Value: "MODULES"

shallowScan()

• Defined in i2ce/lib/I2CE_Configurator.php on line 623
• Signature: private function shallowScan($potential_configs,$verbose)
• Parameters:
  • $potential_configs
  • $verbose
    • Default Value: false

Inherited Methods

_hasMethod()

This public method is inherited from I2CE_Fuzzy->_hasMethod()

Inherited Fuzzy Methods

userMessage()

This method is inherited from I2CE_Fuzzy->userMessage()

Fuzzy Methods

loadConfigFile_YAML()

This method is implemented by I2CE_Module_YAML->loadConfigFile_YAML()