Class ModRewriteUrlStack

Mod rewrite url stack class. Provides features to collect urls and to get the pretty path and names of categories/articles at one go.

Main goal of this class is to collect urls and to get the urlpath and urlname of the related categories/articles at one go. This will reduce the queries against the database. Therefore the full advantage will be taken by rewriting the urls at codeoutput in front_content.php, where you will be able to collect all urls at once...

Usage:

// get the instance
$oMRUrlStack = ModRewriteUrlStack::getInstance();

// add several urls to fill the stack
$oMRUrlStack->add('front_content.php?idcat=123');
$oMRUrlStack->add('front_content.php?idart=321');
$oMRUrlStack->add('front_content.php?idcatart=213');
$oMRUrlStack->add('front_content.php?idcatlang=213');
$oMRUrlStack->add('front_content.php?idartlang=312');

// now the first call will get the pretty path and names from database at one go
$aPrettyParts = $oMRUrlStack->getPrettyUrlParts('front_content.php?idcat=123');
echo $aPrettyParts['urlpath']; // something like 'Main-category-name/Category-name/Another-category-name/'
echo $aPrettyParts['urlname']; // something like 'Name-of-an-article'

Package: Plugin\ModRewrite
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Murat Purc <murat@purc.de>
Located at plugins/mod_rewrite/classes/class.modrewriteurlstack.php

Methods summary
`private`	# `__construct( )` Constructor, sets some properties. Constructor, sets some properties.
`public static ModRewriteUrlStack`	# `getInstance( )` Returns a instance of ModRewriteUrlStack (singleton implementation) Returns a instance of ModRewriteUrlStack (singleton implementation) Returns `ModRewriteUrlStack`
`public`	# `add( string $url )` Adds an url to the stack Adds an url to the stack Parameters `$url` `string` Url, like front_content.php?idcat=123...
`public array`	# `getPrettyUrlParts( string $url )` Returns the pretty urlparts (only category path an article name) of the desired url. Returns the pretty urlparts (only category path an article name) of the desired url. Parameters `$url` `string` Url, like front_content.php?idcat=123... Returns `array` Assoziative array like <code> $arr['urlpath'] $arr['urlname'] </code>
`private array`	# `_extractUrl( string $url )` Extracts passed url using parse_urla and adds also the 'params' array to it Extracts passed url using parse_urla and adds also the 'params' array to it Parameters `$url` `string` Url, like front_content.php?idcat=123... Returns `array` Components containing result of parse_url with additional 'params' array
`private string`	# `_makeStackId( array $aParams )` Extracts article or category related parameter from passed params array and generates an identifier. Extracts article or category related parameter from passed params array and generates an identifier. Parameters `$aParams` `array` $aParams Parameter array Returns `string` Composed stack id
`private`	# `_chunkSetPrettyUrlParts( )` Main function to get the urlparts of urls. Main function to get the urlparts of urls. Composes the query by looping thru stored but non processed urls, executes the query and adds the (urlpath and urlname) result to the stack.

Properties summary
`private static ModRewriteUrlStack`	`$_instance`		# Self instance Self instance
`private cDb`	`$_oDb`		# Database object Database object
`private array`	`$_aUrls`	`array()`	# Array for urls Array for urls
`private array`	`$_aStack`	`array()`	# Url stack array Url stack array
`private array`	`$_aConParams`	`array( 'idcat' => 1, 'idart' => 1, 'lang' => 1, 'idcatlang' => 1, 'idcatart' => 1, 'idartlang' => 1 )`	# CONTENIDO related parameter array CONTENIDO related parameter array
`private array`	`$_aTab`		# Database tables array Database tables array
`private integer`	`$_idLang`		# Language id Language id

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Functions

Class ModRewriteUrlStack

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