Source for file CacheLiteFunction.php
Documentation is available at CacheLiteFunction.php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
* Contains the Translation2_Decorator_CacheLiteFunction class
* LICENSE: Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* @category Internationalization
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @copyright 2004-2007 Lorenzo Alberton
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: CacheLiteFunction.php,v 1.22 2007/12/16 20:27:07 quipo Exp $
* @link http://pear.php.net/package/Translation2
* Load Translation2 decorator base class
* and Cache_Lite_Function class
require_once 'Translation2/Decorator.php';
require_once 'Cache/Lite/Function.php';
* Decorator to cache fetched data using the Cache_Lite_Function class.
* @category Internationalization
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @copyright 2004-2007 Lorenzo Alberton
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: CacheLiteFunction.php,v 1.22 2007/12/16 20:27:07 quipo Exp $
* @link http://pear.php.net/package/Translation2
* Cache_Lite_Function object
var $tempVarNameGenerator = 1;
* Cache lifetime (in seconds)
* Directory where to put the cache files
* (make sure to add a trailing slash)
* Enable / disable fileLocking. Can avoid cache corruption under bad
* Enable / disable caching
* (can be very useful to debug cached scripts)
* Frequency of cache cleaning.
* Higher values mean lower cleaning probability.
* Set 0 to disable. Set 1 to clean at every request.
* Name of default cache group.
* @var string $defaultGroup
* Istanciate a new Cache_Lite_Function object
* and get the name for an unused global variable,
* needed by Cache_Lite_Function
'cacheDir' => $this->cacheDir,
'lifeTime' => $this->lifeTime,
'fileLocking' => $this->fileLocking,
* Set the language that shall be used when retrieving strings.
* @param string $langID language code (for instance, 'en' or 'it')
// WITHOUT THIS, IT DOESN'T WORK
global $translation2_storage_cachelitefunction_temp;
$translation2_storage_cachelitefunction_temp = $this->translation2->storage;
'translation2_storage_cachelitefunction_temp->setLang', $langID);
if (PEAR ::isError ($res)) {
* Set a Cache_Lite option
* Passes a Cache_Lite option forward to the Cache_Lite object
* See Cache_Lite constructor for available options
* @param string $name name of the option
* @param string $value new value of the option
* @see Cache_Lite::setOption()
* Get some extra information about the language (its full name,
* the localized error text, ...)
* @param string $langID language ID
* @param string $format ['name', 'meta', 'error_text', 'array']
* @return mixed [string | array], depending on $format
function getLang($langID = null , $format = 'name')
$msg = 'Translation2::getLang(): unknown language "'. $langID. '".'
. ' Use Translation2::setLang() to set a default language.';
$langID = $this->lang['id'];
if ($format == 'array') {
} elseif (isset ($langs[$langID][$format])) {
return $langs[$langID][$format];
} elseif (isset ($langs[$langID]['name'])) {
return $langs[$langID]['name'];
$msg = 'Translation2::getLang(): unknown language "'. $langID. '".'
. ' Use Translation2::setLang() to set a default language.';
* Get some extra information about the languages (their full names,
* the localized error text, their codes, ...)
* @param string $format ['ids', 'names', 'array']
// WITHOUT THIS, IT DOESN'T WORK
global $translation2_cachelitefunction_temp;
return $this->cacheLiteFunction->call ('translation2_cachelitefunction_temp->getLangs',
* Get translated string (as-is)
* First check if the string is cached, if not => fetch the page
* from the container and cache it for later use.
* @param string $stringID string ID
* @param string $pageID page/group ID
* @param string $langID language ID
* @param string $defaultText Text to display when the strings in both
* the default and the fallback lang are empty
function getRaw($stringID, $pageID = TRANSLATION2_DEFAULT_PAGEID , $langID = null , $defaultText = '')
// WITHOUT THIS, IT DOESN'T WORK
global $translation2_cachelitefunction_temp;
$langID = empty ($langID) ? $this->translation2->lang ['id'] : $langID;
$stringID, $pageID, $langID, $defaultText);
* First check if the string is cached, if not => fetch the page
* from the container and cache it for later use.
* @param string $stringID string ID
* @param string $pageID page/group ID
* @param string $langID language ID
* @param string $defaultText Text to display when the strings in both
* the default and the fallback lang are empty
function get($stringID, $pageID = TRANSLATION2_DEFAULT_PAGEID , $langID = null , $defaultText = '')
// WITHOUT THIS, IT DOESN'T WORK
global $translation2_cachelitefunction_temp;
$translation2_cachelitefunction_temp = $this->translation2->storage;
$langID = empty ($langID) ? $this->translation2->lang ['id'] : $langID;
$string = $this->cacheLiteFunction->call ('translation2_cachelitefunction_temp->getOne',
$stringID, $pageID, $langID);
* Get the array of strings in a page
* First check if the strings are cached, if not => fetch the page
* from the container and cache it for later use.
* @param string $pageID page/group ID
* @param string $langID language ID
function getRawPage($pageID = TRANSLATION2_DEFAULT_PAGEID , $langID = null )
// WITHOUT THIS, IT DOESN'T WORK
global $translation2_cachelitefunction_temp;
$langID = empty ($langID) ? $this->translation2->lang ['id'] : $langID;
return $this->cacheLiteFunction->call ('translation2_cachelitefunction_temp->getRawPage',
* Same as getRawPage, but resort to fallback language and
* replace parameters when needed
* @param string $pageID page/group ID
* @param string $langID language ID
function getPage($pageID = TRANSLATION2_DEFAULT_PAGEID , $langID = null )
// WITHOUT THIS, IT DOESN'T WORK
global $translation2_cachelitefunction_temp;
$langID = empty ($langID) ? $this->translation2->lang ['id'] : $langID;
return $this->cacheLiteFunction->call ('translation2_cachelitefunction_temp->getPage',
* @param string $string This is NOT the stringID, this is a real string.
* The method will search for its matching stringID,
* and then it will return the associate string in the
* @param string $pageID page/group ID
function getStringID($string, $pageID=TRANSLATION2_DEFAULT_PAGEID )
// WITHOUT THIS, IT DOESN'T WORK
global $translation2_cachelitefunction_temp;
return $this->cacheLiteFunction->call ('translation2_cachelitefunction_temp->getStringID',
* Statistically purge the cache
Documentation generated on Tue, 06 May 2008 06:00:14 -0400 by phpDocumentor 1.4.0. PEAR Logo Copyright © PHP Group 2004.
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