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  Classes of Igor Crevar  >  icRouter  >  examples/index.php  >  Download  
File: examples/index.php
Role: Example script
Content type: text/plain
Description: example script
Class: icRouter
Route accesses based on request parameters
Author: By
Last change: Simple examples, define only route name, route pattern and eventually default matchings. Remove some unimportant stuff
Date: 2011-05-04 02:35
Size: 2,735 bytes
 

Contents

Class file image Download
<?php
$dir = dirname( dirname(__FILE__) ).'/';
require $dir.'icException.class.php';
require $dir.'icRouter.class.php';
require $dir.'icRouteParameter.class.php';
require $dir.'icRoute.class.php';

require $dir.'examples/icSimpleRequest.class.php'; //we need it for this example
$oRequest = new icSimpleRequest();

$oRouter = new icRouter();
        $oRouter->addRoutes( array(
             
            new icRoute( 'photo', 
                         //url pattern
                          '/photo/:view'
                        )
            ,new icRoute( 'test', 
                          //* on the end means that additional parameters are allowed
                          '/test/:view/:id/*', 
                          //id is default 0 so /test/list is also possible
                          array( 'view' => 'list', 'id' => 0 )
                        )
            ,new icRoute( 'home', 
                          '/*',                             
                          array( 'module' => 'home', 'view' => 'list' )
                        )    
                                        
            ,new icRoute( 'module_view', 
                          '/:module/:view', 
                          array( 'view' => 'list' ) 
                        ) //additional params are allowed 
    ));
                                 

    //helper func
    function url_for($params)
    {
        global $oRouter, $oRequest;
        
        //convert parameters in string format to array format is necessary
        if (!is_array($params)) $params = $oRouter->stringToRouteParams($params);
        
        if ($oRouter->isRouteExists($params['module']))
        {
            return $oRequest->getRelativeUrlRoot().$oRouter->generate($params['module'], $params);
        }
        
        if ($oRouter->isRouteExists($params['module'].'_'.$params['view']))
        {
            return $oRequest->getRelativeUrlRoot().$oRouter->generate($params['module'].'_'.$params['view'], $params);
        }
        return $oRequest->getRelativeUrlRoot().$oRouter->generate('module_view', $params);
    }

    try 
    {
        if ( $oRouter->match( $oRequest->getPath()) )
        {
            echo 'Matched route with name: '.$oRouter->getMatchedRoute()->getName().'<br />';
            echo 'Parameters are: <br />';
            foreach ($oRouter->getParameters() as $key => $value)
            {
                echo $key.' = '.$value.'<br />';
            }
        }
        else
        {
            echo 'There is no match for this route!!!<br />';
        }
        
        $links = array(
        'module=home',
        'module=home&page=2',
        'module=photo&view=list',
        'module=photo&view=show&id=20&name=name', //additional parameters are not allowed for photo
        'module=test&view=list',
        'module=test&view=show&id=10',
        'module=test&view=show&id=10&delete=1',
        'module=video&view=list'
        );
    
    
        foreach ($links as $i => $link)
        {
            echo '<a href="'.url_for($link).'">Link for '.$link.'</a>';
            if ($i == 3) echo ' generated link is /photo/show because route doesnt allow extra parameters than /photo/:view!!';
            echo '&nbsp; &nbsp; <br />';
        }
        
    }
    catch (icException $e)
    {
        echo 'Error: '.$e->getMessage().'<br />';
    }