Class cOutputCache

This class contains functions for the output cache in CONTENIDO.

Direct known subclasses

Package: Core\Cache
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Murat Purc murat@purc.de
Located at classes/cache/class.output.cache.php

Methods summary
`public`	# `__construct( string $cachedir = NULL, string $cachegroup = NULL, string $cacheprefix = NULL )` Constructor of cOutputCache Constructor of cOutputCache Parameters `$cachedir` Directory 2 cache files `$cachegroup` Subdirectory 2 cache files `$cacheprefix` Prefixname 2 add 2 cached files
`public mixed`	# `enable( boolean $enable = NULL )` Set/Get the flag 2 enable caching. Set/Get the flag 2 enable caching. Parameters `$enable` True 2 enable caching or false Returns mixed Enable flag or void
`public mixed`	# `debug( boolean $debug )` Set/Get the flag 2 debug cache object (prints out miss/hit state with execution time). Set/Get the flag 2 debug cache object (prints out miss/hit state with execution time). Parameters `$debug` True 2 activate debugging or false. Returns mixed Debug flag or void
`public \|string`	# `htmlComment( boolean $htmlcomment )` Set/Get flag 2 print out cache info as html comment. Set/Get flag 2 print out cache info as html comment. Parameters `$htmlcomment` True debugging or false. Returns \|string Htmlcomment flag or void
`public mixed`	# `lifetime( integer $seconds = NULL )` Set/Get caching lifetime in seconds. Set/Get caching lifetime in seconds. Parameters `$seconds` New Lifetime in seconds Returns mixed Actual lifetime or void
`public`	# `infoTemplate( string $template )` Set/Get template to use on printing the chache info. Set/Get template to use on printing the chache info. Parameters `$template` Template string including the '%s' format definition.
`public`	# `addOption( string $name, string $option )` Add option 4 caching (e. g. $_GET,$_POST, $_COOKIE, ...). Used 2 generate the id for caching. Add option 4 caching (e. g. $_GET,$_POST, $_COOKIE, ...). Used 2 generate the id for caching. Parameters `$name` Name of option `$option` Value of option (any variable)
`public string`	# `getInfo( )` Returns information cache hit/miss and execution time if caching is enabled. Returns information cache hit/miss and execution time if caching is enabled. Returns string Information about cache if caching is enabled, otherwhise nothing.
`protected boolean`	# `_start( )` Starts the cache process. Starts the cache process. Returns boolean string
`public`	# `start( integer $iPageStartTime = NULL )` Handles PEAR caching. The script will be terminated by calling die(), if any cached content is found. Handles PEAR caching. The script will be terminated by calling die(), if any cached content is found. Parameters `$iPageStartTime` Optional start time, e. g. start time of main script
`public`	# `end( )` Handles ending of PEAR caching. Handles ending of PEAR caching.
`public`	# `removeFromCache( )` Removes any cached content if exists. This is nesessary to delete cached articles, if they are changed on backend. Removes any cached content if exists. This is nesessary to delete cached articles, if they are changed on backend.
`protected`	# `_initFileCache( )` Creates one-time a instance of PEAR cache output object and also the unique id, if propery $this->_oPearCache is not set. Creates one-time a instance of PEAR cache output object and also the unique id, if propery $this->_oPearCache is not set.
`protected`	# `_raiseEvent( string $name )` Raises any defined event code by using eval(). Raises any defined event code by using eval(). Parameters `$name` Name of event 2 raise
`protected float`	# `_getMicroTime( )` Returns microtime (Unix-Timestamp), used to calculate time of execution. Returns microtime (Unix-Timestamp), used to calculate time of execution. Returns float Timestamp

Properties summary
`protected cFileCache`	`$_fileCache` File Cache Object File Cache Object	#
`protected boolean`	`$_bEnableCaching` Flag 2 activate caching. Flag 2 activate caching.	# `false`
`protected boolean`	`$_bDebug` Flag for output of debug informations. Flag for output of debug informations.	# `false`
`protected boolean`	`$_bHtmlComment` Flag 2 print html comment including some debug informations. Flag 2 print html comment including some debug informations.	# `false`
`protected integer`	`$_iStartTime` Start time of caching. Start time of caching.	#
`protected array`	`$_aIDOptions` Option array 4 generating cache identifier (e. g. $_GET,$_POST, $_COOKIE, ...). Option array 4 generating cache identifier (e. g. $_GET,$_POST, $_COOKIE, ...).	#
`protected array`	`$_aCacheOptions` Option array 4 pear caching. Option array 4 pear caching.	#
`protected array`	`$_aEventCode` Handler array 2 store code, beeing executed on some hooks. We have actually two hooks: - 'beforeoutput': code to execute before doing the output - 'afteroutput' code to execute after output Handler array 2 store code, beeing executed on some hooks. We have actually two hooks: - 'beforeoutput': code to execute before doing the output - 'afteroutput' code to execute after output	#
`protected string`	`$_sID` Unique identifier for caching. Unique identifier for caching.	#
`protected string`	`$_sDir` Directory 2 store cached output. Directory 2 store cached output.	# `'cache/'`
`protected string`	`$_sGroup` Subdirectory 2 store cached output. Subdirectory 2 store cached output.	# `'default'`
`protected string`	`$_sPrefix` Substring 2 add as prefix to cache-filename. Substring 2 add as prefix to cache-filename.	# `'cache_output_'`
`protected integer`	`$_iLifetime` Default lifetime of cached files. Default lifetime of cached files.	# `3600`
`protected string`	`$_sDebugMsg` Used 2 store debug message. Used 2 store debug message.	# `''`
`protected string`	`$_sDebugTpl` HTML code template used for debug message. HTML code template used for debug message.	# `'<div>%s</div>'`
`protected string`	`$_sHtmlCommentTpl` HTML comment template used for generating some debug infos. HTML comment template used for generating some debug infos.	# `' <!-- CACHESTATE: %s TIME: %s VALID UNTIL: %s --> '`

Packages

Classes

Class cOutputCache

Direct known subclasses

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