Contains the most low-level helpers methods in Kohana:
Class declared in SYSPATH/classes/Kohana.php on line 3.
string(5) "3.3.4"string(8) "pharrell"integer 10
integer 20
integer 30
integer 40
string(60) "<?php defined('SYSPATH') OR die('No direct script access.');"string(26) ":header
// :name
:data
"string $base_urlbase URL to the application
string(5) "/3.3/"string $cache_dirCache directory, used by Kohana::cache. Set by Kohana::init
string(33) "/srv/guides/3.3/application/cache"integer $cache_lifeDefault lifetime for caching, in seconds, used by Kohana::cache. Set by Kohana::init
integer 60
boolean $cachingWhether to use internal caching for Kohana::find_file, does not apply to Kohana::cache. Set by Kohana::init
bool FALSE
string $charsetcharacter set of input and output
string(5) "utf-8"Config $configconfig object
object Config()
object Config(2) {
protected _sources => array(1) (
0 => object Config_File(1) {
protected _directory => string(6) "config"
}
)
protected _groups => array(1) (
"userguide" => object Config_Group(5) {
public modules => array(10) (
"kohana" => array(4) (
"enabled" => bool TRUE
"name" => string(6) "Kohana"
"description" => string(37) "Documentation for Kohana core/system."
"copyright" => string(30) "© 2008–2012 Kohana Team"
)
"userguide" => array(4) (
"enabled" => bool TRUE
"name" => string(9) "Userguide"
"description" => string(40) "Documentation viewer and api generation."
"copyright" => string(30) "© 2008–2014 Kohana Team"
)
"unittest" => array(4) (
"enabled" => bool TRUE
"name" => string(8) "Unittest"
"description" => string(19) "Unit testing module"
"copyright" => string(28) "© 2009-2011 Kohana Team"
)
"orm" => array(4) (
"enabled" => bool TRUE
"name" => string(3) "ORM"
"description" => string(70) "Official ORM module, a modeling library for object relational mapping."
"copyright" => string(30) "© 2008–2012 Kohana Team"
)
"minion" => array(4) (
"enabled" => bool TRUE
"name" => string(6) "Minion"
"description" => string(43) "Minion is a simple command line task runner"
"copyright" => string(28) "© 2009-2011 Kohana Team"
)
"image" => array(4) (
"enabled" => bool TRUE
"name" => string(5) "Image"
"description" => string(19) "Image manipulation."
"copyright" => string(30) "© 2008–2012 Kohana Team"
)
"database" => array(4) (
"enabled" => bool TRUE
"name" => string(8) "Database"
"description" => string(49) "Database agnostic querying and result management."
"copyright" => string(30) "© 2008–2012 Kohana Team"
)
"codebench" => array(4) (
"enabled" => bool TRUE
"name" => string(9) "Codebench"
"description" => string(23) "Code benchmarking tool."
"copyright" => string(30) "© 2008–2012 Kohana Team"
)
"cache" => array(4) (
"enabled" => bool TRUE
"name" => string(5) "Cache"
"description" => string(37) "Common interface for caching engines."
"copyright" => string(30) "© 2008–2012 Kohana Team"
)
"auth" => array(4) (
"enabled" => bool TRUE
"name" => string(4) "Auth"
"description" => string(38) "User authentication and authorization."
"copyright" => string(30) "© 2008–2012 Kohana Team"
)
)
public api_browser => bool TRUE
public api_packages => bool TRUE
public show_comments => bool FALSE
public transparent_prefixes => array(1) (
"Kohana" => bool TRUE
)
}
)
}string $content_typestring(9) "text/html"string $environmentCurrent environment name
integer 40
boolean $errorsEnable Kohana catching and displaying PHP errors and exceptions. Set by Kohana::init
bool TRUE
boolean $exposeset the X-Powered-By header
bool FALSE
array $hostnameslist of valid host names for this instance
array(0) string $index_fileApplication index file, added to links generated by Kohana. Set by Kohana::init
string(0) ""boolean $is_windowsTrue if Kohana is running on windows
bool FALSE
Log $loglogging object
object Log()
object Log(2) {
protected _messages => array(0)
protected _writers => array(1) (
"000000005020f42a000055e9340f22ad" => array(2) (
"object" => object Log_File(2) {
protected _directory => string(33) "/srv/guides/3.3/application/logs/"
protected _log_levels => array(8) (
0 => string(9) "EMERGENCY"
1 => string(5) "ALERT"
2 => string(8) "CRITICAL"
3 => string(5) "ERROR"
4 => string(7) "WARNING"
5 => string(6) "NOTICE"
6 => string(4) "INFO"
7 => string(5) "DEBUG"
)
}
"levels" => array(0)
)
)
}boolean $magic_quotesTrue if magic quotes is enabled.
bool FALSE
boolean $profilingWhether to enable profiling. Set by Kohana::init
bool TRUE
boolean $safe_modeTRUE if PHP safe mode is on
bool FALSE
string $server_namethe name of the server Kohana is hosted upon
string(0) ""array $shutdown_errorsTypes of errors to display at shutdown
array(3) ( 0 => integer 4 1 => integer 1 2 => integer 256 )
array $_filesFile path cache, used when caching is true in Kohana::init
array(0) boolean $_files_changedHas the file path cache changed during this execution? Used internally when when caching is true in Kohana::init
bool FALSE
boolean $_initHas Kohana::init been called?
bool TRUE
array $_modulesCurrently active modules
array(9) ( "auth" => string(29) "/srv/guides/3.3/modules/auth/" "cache" => string(30) "/srv/guides/3.3/modules/cache/" "codebench" => string(34) "/srv/guides/3.3/modules/codebench/" "database" => string(33) "/srv/guides/3.3/modules/database/" "image" => string(30) "/srv/guides/3.3/modules/image/" "minion" => string(31) "/srv/guides/3.3/modules/minion/" "orm" => string(28) "/srv/guides/3.3/modules/orm/" "unittest" => string(33) "/srv/guides/3.3/modules/unittest/" "userguide" => string(34) "/srv/guides/3.3/modules/userguide/" )
array $_pathsInclude paths that are used to find files
array(11) ( 0 => string(28) "/srv/guides/3.3/application/" 1 => string(29) "/srv/guides/3.3/modules/auth/" 2 => string(30) "/srv/guides/3.3/modules/cache/" 3 => string(34) "/srv/guides/3.3/modules/codebench/" 4 => string(33) "/srv/guides/3.3/modules/database/" 5 => string(30) "/srv/guides/3.3/modules/image/" 6 => string(31) "/srv/guides/3.3/modules/minion/" 7 => string(28) "/srv/guides/3.3/modules/orm/" 8 => string(33) "/srv/guides/3.3/modules/unittest/" 9 => string(34) "/srv/guides/3.3/modules/userguide/" 10 => string(23) "/srv/guides/3.3/system/" )
Provides auto-loading support of classes that follow Kohana's class naming conventions. See Loading Classes for more information.
// Loads classes/My/Class/Name.php
Kohana::auto_load('My_Class_Name');
or with a custom directory:
// Loads vendor/My/Class/Name.php
Kohana::auto_load('My_Class_Name', 'vendor');
You should never have to call this function, as simply calling a class will cause it to be called.
This function must be enabled as an autoloader in the bootstrap:
spl_autoload_register(array('Kohana', 'auto_load'));
string
$class
required - Class namestring
$directory
= string(7) "classes" - Directory to load frombooleanpublic static function auto_load($class, $directory = 'classes')
{
// Transform the class name according to PSR-0
$class = ltrim($class, '\\');
$file = '';
$namespace = '';
if ($last_namespace_position = strripos($class, '\\'))
{
$namespace = substr($class, 0, $last_namespace_position);
$class = substr($class, $last_namespace_position + 1);
$file = str_replace('\\', DIRECTORY_SEPARATOR, $namespace).DIRECTORY_SEPARATOR;
}
$file .= str_replace('_', DIRECTORY_SEPARATOR, $class);
if ($path = Kohana::find_file($directory, $file))
{
// Load the class file
require $path;
// Class has been found
return TRUE;
}
// Class is not in the filesystem
return FALSE;
}Provides auto-loading support of classes that follow Kohana's old class naming conventions.
This is included for compatibility purposes with older modules.
string
$class
required - Class namestring
$directory
= string(7) "classes" - Directory to load frombooleanpublic static function auto_load_lowercase($class, $directory = 'classes')
{
// Transform the class name into a path
$file = str_replace('_', DIRECTORY_SEPARATOR, strtolower($class));
if ($path = Kohana::find_file($directory, $file))
{
// Load the class file
require $path;
// Class has been found
return TRUE;
}
// Class is not in the filesystem
return FALSE;
}Provides simple file-based caching for strings and arrays:
// Set the "foo" cache
Kohana::cache('foo', 'hello, world');
// Get the "foo" cache
$foo = Kohana::cache('foo');
All caches are stored as PHP code, generated with var_export. Caching objects may not work as expected. Storing references or an object or array that has recursion will cause an E_FATAL.
The cache directory and default cache lifetime is set by Kohana::init
string
$name
required - Name of the cachemixed
$data
= NULL - Data to cacheinteger
$lifetime
= NULL - Number of seconds the cache is valid formixed - For gettingboolean - For settingpublic static function cache($name, $data = NULL, $lifetime = NULL)
{
// Cache file is a hash of the name
$file = sha1($name).'.txt';
// Cache directories are split by keys to prevent filesystem overload
$dir = Kohana::$cache_dir.DIRECTORY_SEPARATOR.$file[0].$file[1].DIRECTORY_SEPARATOR;
if ($lifetime === NULL)
{
// Use the default lifetime
$lifetime = Kohana::$cache_life;
}
if ($data === NULL)
{
if (is_file($dir.$file))
{
if ((time() - filemtime($dir.$file)) < $lifetime)
{
// Return the cache
try
{
return unserialize(file_get_contents($dir.$file));
}
catch (Exception $e)
{
// Cache is corrupt, let return happen normally.
}
}
else
{
try
{
// Cache has expired
unlink($dir.$file);
}
catch (Exception $e)
{
// Cache has mostly likely already been deleted,
// let return happen normally.
}
}
}
// Cache not found
return NULL;
}
if ( ! is_dir($dir))
{
// Create the cache directory
mkdir($dir, 0777, TRUE);
// Set permissions (must be manually set to fix umask issues)
chmod($dir, 0777);
}
// Force the data to be a string
$data = serialize($data);
try
{
// Write the cache
return (bool) file_put_contents($dir.$file, $data, LOCK_EX);
}
catch (Exception $e)
{
// Failed to write cache
return FALSE;
}
}Cleans up the environment:
voidpublic static function deinit()
{
if (Kohana::$_init)
{
// Removed the autoloader
spl_autoload_unregister(array('Kohana', 'auto_load'));
if (Kohana::$errors)
{
// Go back to the previous error handler
restore_error_handler();
// Go back to the previous exception handler
restore_exception_handler();
}
// Destroy objects created by init
Kohana::$log = Kohana::$config = NULL;
// Reset internal storage
Kohana::$_modules = Kohana::$_files = array();
Kohana::$_paths = array(APPPATH, SYSPATH);
// Reset file cache status
Kohana::$_files_changed = FALSE;
// Kohana is no longer initialized
Kohana::$_init = FALSE;
}
}PHP error handler, converts all errors into ErrorExceptions. This handler respects error_reporting settings.
TRUEpublic static function error_handler($code, $error, $file = NULL, $line = NULL)
{
if (error_reporting() & $code)
{
// This error is not suppressed by current error reporting settings
// Convert the error into an ErrorException
throw new ErrorException($error, $code, 0, $file, $line);
}
// Do not execute the PHP error handler
return TRUE;
}Searches for a file in the Cascading Filesystem, and returns the path to the file that has the highest precedence, so that it can be included.
When searching the "config", "messages", or "i18n" directories, or when
the $array flag is set to true, an array of all the files that match
that path in the Cascading Filesystem will be returned.
These files will return arrays which must be merged together.
If no extension is given, the default extension (EXT set in
index.php) will be used.
// Returns an absolute path to views/template.php
Kohana::find_file('views', 'template');
// Returns an absolute path to media/css/style.css
Kohana::find_file('media', 'css/style', 'css');
// Returns an array of all the "mimes" configuration files
Kohana::find_file('config', 'mimes');
string
$dir
required - Directory name (views, i18n, classes, extensions, etc.)string
$file
required - Filename with subdirectorystring
$ext
= NULL - Extension to search forboolean
$array
= bool FALSE - Return an array of files?array - A list of files when $array is TRUEstring - Single file pathpublic static function find_file($dir, $file, $ext = NULL, $array = FALSE)
{
if ($ext === NULL)
{
// Use the default extension
$ext = EXT;
}
elseif ($ext)
{
// Prefix the extension with a period
$ext = ".{$ext}";
}
else
{
// Use no extension
$ext = '';
}
// Create a partial path of the filename
$path = $dir.DIRECTORY_SEPARATOR.$file.$ext;
if (Kohana::$caching === TRUE AND isset(Kohana::$_files[$path.($array ? '_array' : '_path')]))
{
// This path has been cached
return Kohana::$_files[$path.($array ? '_array' : '_path')];
}
if (Kohana::$profiling === TRUE AND class_exists('Profiler', FALSE))
{
// Start a new benchmark
$benchmark = Profiler::start('Kohana', __FUNCTION__);
}
if ($array OR $dir === 'config' OR $dir === 'i18n' OR $dir === 'messages')
{
// Include paths must be searched in reverse
$paths = array_reverse(Kohana::$_paths);
// Array of files that have been found
$found = array();
foreach ($paths as $dir)
{
if (is_file($dir.$path))
{
// This path has a file, add it to the list
$found[] = $dir.$path;
}
}
}
else
{
// The file has not been found yet
$found = FALSE;
foreach (Kohana::$_paths as $dir)
{
if (is_file($dir.$path))
{
// A path has been found
$found = $dir.$path;
// Stop searching
break;
}
}
}
if (Kohana::$caching === TRUE)
{
// Add the path to the cache
Kohana::$_files[$path.($array ? '_array' : '_path')] = $found;
// Files have been changed
Kohana::$_files_changed = TRUE;
}
if (isset($benchmark))
{
// Stop the benchmark
Profiler::stop($benchmark);
}
return $found;
}Reverts the effects of the register_globals PHP setting by unsetting
all global variables except for the default super globals (GPCS, etc),
which is a potential security hole.
This is called automatically by Kohana::init if register_globals is
on.
voidpublic static function globals()
{
if (isset($_REQUEST['GLOBALS']) OR isset($_FILES['GLOBALS']))
{
// Prevent malicious GLOBALS overload attack
echo "Global variable overload attack detected! Request aborted.\n";
// Exit with an error status
exit(1);
}
// Get the variable names of all globals
$global_variables = array_keys($GLOBALS);
// Remove the standard global variables from the list
$global_variables = array_diff($global_variables, array(
'_COOKIE',
'_ENV',
'_GET',
'_FILES',
'_POST',
'_REQUEST',
'_SERVER',
'_SESSION',
'GLOBALS',
));
foreach ($global_variables as $name)
{
// Unset the global variable, effectively disabling register_globals
unset($GLOBALS[$name]);
}
}Returns the the currently active include paths, including the application, system, and each module's path.
arraypublic static function include_paths()
{
return Kohana::$_paths;
}Initializes the environment:
The following settings can be set:
| Type | Setting | Description | Default Value |
|---|---|---|---|
string |
base_url | The base URL for your application. This should be the relative path from your DOCROOT to your index.php file, in other words, if Kohana is in a subfolder, set this to the subfolder name, otherwise leave it as the default. The leading slash is required, trailing slash is optional. |
"/" |
string |
index_file | The name of the front controller. This is used by Kohana to generate relative urls like HTML::anchor() and URL::base(). This is usually index.php. To remove index.php from your urls, set this to FALSE. |
"index.php" |
string |
charset | Character set used for all input and output | "utf-8" |
string |
cache_dir | Kohana's cache directory. Used by Kohana::cache for simple internal caching, like Fragments and [caching database queries](this should link somewhere). This has nothing to do with the Cache module. | APPPATH."cache" |
integer |
cache_life | Lifetime, in seconds, of items cached by Kohana::cache | 60 |
boolean |
errors | Should Kohana catch PHP errors and uncaught Exceptions and show the error_view. See Error Handling for more info. Recommended setting: TRUE while developing, FALSE on production servers. |
TRUE |
boolean |
profile | Whether to enable the Profiler. Recommended setting: TRUE while developing, FALSE on production servers. |
TRUE |
boolean |
caching | Cache file locations to speed up Kohana::find_file. This has nothing to do with Kohana::cache, Fragments or the Cache module. Recommended setting: FALSE while developing, TRUE on production servers. |
FALSE |
boolean |
expose | Set the X-Powered-By header |
array
$settings
= NULL - Array of settings. See above.voidpublic static function init(array $settings = NULL)
{
if (Kohana::$_init)
{
// Do not allow execution twice
return;
}
// Kohana is now initialized
Kohana::$_init = TRUE;
if (isset($settings['profile']))
{
// Enable profiling
Kohana::$profiling = (bool) $settings['profile'];
}
// Start an output buffer
ob_start();
if (isset($settings['errors']))
{
// Enable error handling
Kohana::$errors = (bool) $settings['errors'];
}
if (Kohana::$errors === TRUE)
{
// Enable Kohana exception handling, adds stack traces and error source.
set_exception_handler(array('Kohana_Exception', 'handler'));
// Enable Kohana error handling, converts all PHP errors to exceptions.
set_error_handler(array('Kohana', 'error_handler'));
}
/**
* Enable xdebug parameter collection in development mode to improve fatal stack traces.
*/
if (Kohana::$environment == Kohana::DEVELOPMENT AND extension_loaded('xdebug'))
{
ini_set('xdebug.collect_params', 3);
}
// Enable the Kohana shutdown handler, which catches E_FATAL errors.
register_shutdown_function(array('Kohana', 'shutdown_handler'));
if (ini_get('register_globals'))
{
// Reverse the effects of register_globals
Kohana::globals();
}
if (isset($settings['expose']))
{
Kohana::$expose = (bool) $settings['expose'];
}
// Determine if we are running in a Windows environment
Kohana::$is_windows = (DIRECTORY_SEPARATOR === '\\');
// Determine if we are running in safe mode
Kohana::$safe_mode = (bool) ini_get('safe_mode');
if (isset($settings['cache_dir']))
{
if ( ! is_dir($settings['cache_dir']))
{
try
{
// Create the cache directory
mkdir($settings['cache_dir'], 0755, TRUE);
// Set permissions (must be manually set to fix umask issues)
chmod($settings['cache_dir'], 0755);
}
catch (Exception $e)
{
throw new Kohana_Exception('Could not create cache directory :dir',
array(':dir' => Debug::path($settings['cache_dir'])));
}
}
// Set the cache directory path
Kohana::$cache_dir = realpath($settings['cache_dir']);
}
else
{
// Use the default cache directory
Kohana::$cache_dir = APPPATH.'cache';
}
if ( ! is_writable(Kohana::$cache_dir))
{
throw new Kohana_Exception('Directory :dir must be writable',
array(':dir' => Debug::path(Kohana::$cache_dir)));
}
if (isset($settings['cache_life']))
{
// Set the default cache lifetime
Kohana::$cache_life = (int) $settings['cache_life'];
}
if (isset($settings['caching']))
{
// Enable or disable internal caching
Kohana::$caching = (bool) $settings['caching'];
}
if (Kohana::$caching === TRUE)
{
// Load the file path cache
Kohana::$_files = Kohana::cache('Kohana::find_file()');
}
if (isset($settings['charset']))
{
// Set the system character set
Kohana::$charset = strtolower($settings['charset']);
}
if (function_exists('mb_internal_encoding'))
{
// Set the MB extension encoding to the same character set
mb_internal_encoding(Kohana::$charset);
}
if (isset($settings['base_url']))
{
// Set the base URL
Kohana::$base_url = rtrim($settings['base_url'], '/').'/';
}
if (isset($settings['index_file']))
{
// Set the index file
Kohana::$index_file = trim($settings['index_file'], '/');
}
// Determine if the extremely evil magic quotes are enabled
Kohana::$magic_quotes = (bool) get_magic_quotes_gpc();
// Sanitize all request variables
$_GET = Kohana::sanitize($_GET);
$_POST = Kohana::sanitize($_POST);
$_COOKIE = Kohana::sanitize($_COOKIE);
// Load the logger if one doesn't already exist
if ( ! Kohana::$log instanceof Log)
{
Kohana::$log = Log::instance();
}
// Load the config if one doesn't already exist
if ( ! Kohana::$config instanceof Config)
{
Kohana::$config = new Config;
}
}Recursively finds all of the files in the specified directory at any location in the Cascading Filesystem, and returns an array of all the files found, sorted alphabetically.
// Find all view files.
$views = Kohana::list_files('views');
string
$directory
= NULL - Directory namearray
$paths
= NULL - List of paths to searcharraypublic static function list_files($directory = NULL, array $paths = NULL)
{
if ($directory !== NULL)
{
// Add the directory separator
$directory .= DIRECTORY_SEPARATOR;
}
if ($paths === NULL)
{
// Use the default paths
$paths = Kohana::$_paths;
}
// Create an array for the files
$found = array();
foreach ($paths as $path)
{
if (is_dir($path.$directory))
{
// Create a new directory iterator
$dir = new DirectoryIterator($path.$directory);
foreach ($dir as $file)
{
// Get the file name
$filename = $file->getFilename();
if ($filename[0] === '.' OR $filename[strlen($filename)-1] === '~')
{
// Skip all hidden files and UNIX backup files
continue;
}
// Relative filename is the array key
$key = $directory.$filename;
if ($file->isDir())
{
if ($sub_dir = Kohana::list_files($key, $paths))
{
if (isset($found[$key]))
{
// Append the sub-directory list
$found[$key] += $sub_dir;
}
else
{
// Create a new sub-directory list
$found[$key] = $sub_dir;
}
}
}
else
{
if ( ! isset($found[$key]))
{
// Add new files to the list
$found[$key] = realpath($file->getPathName());
}
}
}
}
}
// Sort the results alphabetically
ksort($found);
return $found;
}Loads a file within a totally empty scope and returns the output:
$foo = Kohana::load('foo.php');
string
$file
required - $filemixedpublic static function load($file)
{
return include $file;
}Get a message from a file. Messages are arbitrary strings that are stored
in the messages/ directory and reference by a key. Translation is not
performed on the returned values. See message files
for more information.
// Get "username" from messages/text.php
$username = Kohana::message('text', 'username');
string
$file
required - File namestring
$path
= NULL - Key path to getmixed
$default
= NULL - Default value if the path does not existstring - Message string for the given patharray - Complete message list, when no path is specifiedpublic static function message($file, $path = NULL, $default = NULL)
{
static $messages;
if ( ! isset($messages[$file]))
{
// Create a new message list
$messages[$file] = array();
if ($files = Kohana::find_file('messages', $file))
{
foreach ($files as $f)
{
// Combine all the messages recursively
$messages[$file] = Arr::merge($messages[$file], Kohana::load($f));
}
}
}
if ($path === NULL)
{
// Return all of the messages
return $messages[$file];
}
else
{
// Get a message using the path
return Arr::path($messages[$file], $path, $default);
}
}Changes the currently enabled modules. Module paths may be relative or absolute, but must point to a directory:
Kohana::modules(array('modules/foo', MODPATH.'bar'));
array
$modules
= NULL - List of module pathsarray - Enabled modulespublic static function modules(array $modules = NULL)
{
if ($modules === NULL)
{
// Not changing modules, just return the current set
return Kohana::$_modules;
}
// Start a new list of include paths, APPPATH first
$paths = array(APPPATH);
foreach ($modules as $name => $path)
{
if (is_dir($path))
{
// Add the module to include paths
$paths[] = $modules[$name] = realpath($path).DIRECTORY_SEPARATOR;
}
else
{
// This module is invalid, remove it
throw new Kohana_Exception('Attempted to load an invalid or missing module \':module\' at \':path\'', array(
':module' => $name,
':path' => Debug::path($path),
));
}
}
// Finish the include paths by adding SYSPATH
$paths[] = SYSPATH;
// Set the new include paths
Kohana::$_paths = $paths;
// Set the current module list
Kohana::$_modules = $modules;
foreach (Kohana::$_modules as $path)
{
$init = $path.'init'.EXT;
if (is_file($init))
{
// Include the module initialization file once
require_once $init;
}
}
return Kohana::$_modules;
}Recursively sanitizes an input variable:
mixed
$value
required - Any variablemixed - Sanitized variablepublic static function sanitize($value)
{
if (is_array($value) OR is_object($value))
{
foreach ($value as $key => $val)
{
// Recursively clean each value
$value[$key] = Kohana::sanitize($val);
}
}
elseif (is_string($value))
{
if (Kohana::$magic_quotes === TRUE)
{
// Remove slashes added by magic quotes
$value = stripslashes($value);
}
if (strpos($value, "\r") !== FALSE)
{
// Standardize newlines
$value = str_replace(array("\r\n", "\r"), "\n", $value);
}
}
return $value;
}Catches errors that are not caught by the error handler, such as E_PARSE.
voidpublic static function shutdown_handler()
{
if ( ! Kohana::$_init)
{
// Do not execute when not active
return;
}
try
{
if (Kohana::$caching === TRUE AND Kohana::$_files_changed === TRUE)
{
// Write the file path cache
Kohana::cache('Kohana::find_file()', Kohana::$_files);
}
}
catch (Exception $e)
{
// Pass the exception to the handler
Kohana_Exception::handler($e);
}
if (Kohana::$errors AND $error = error_get_last() AND in_array($error['type'], Kohana::$shutdown_errors))
{
// Clean the output buffer
ob_get_level() AND ob_clean();
// Fake an exception for nice debugging
Kohana_Exception::handler(new ErrorException($error['message'], $error['type'], 0, $error['file'], $error['line']));
// Shutdown now to avoid a "death loop"
exit(1);
}
}Generates a version string based on the variables defined above.
stringpublic static function version()
{
return 'Kohana Framework '.Kohana::VERSION.' ('.Kohana::CODENAME.')';
}