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File: breadCrumbs.php

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  Classes of Tofeeq ur Rehman  >  Bread crumbs  >  breadCrumbs.php  >  Download  
File: breadCrumbs.php
Role: Class source
Content type: text/plain
Description: generate breadcrumbs for seo sites
Class: Bread crumbs
Generate breadcrumb links from page URI
Author: By
Last change: more flexible to adopt
Date: 6 years ago
Size: 1,673 bytes
 

Contents

Class file image Download
<?php
/*
@Taufeeq ur Rehman
@Sat Feb 16 11:52:10 PST 2008 11:52:10
@Class:breadcrumbs to keep track of what user has been visited.
@A facility which will show the customer what steps they have 
    taken to get to their current location
*/
class breadCrumbs{
    var 
$site_root;
    var 
$site_name;
    var 
$css_class;
    
#constructor
    
function breadCrumbs($site_root,$site_name,$css_class){
        
$this->site_root $site_root;
        
$this->site_name $site_name;
        
$this->css_class $css_class;
    }
    
#~desctructor
    
function _breadCrumbs(){
        unset(
$this->site_root,$this->site_name,$this->css_class);
    }
    
    function 
getBreadCrumbs(){
        if(
strpos($_SERVER['REQUEST_URI'],".php"))return false;
        if(
$this->site_name != '/')
            
$uri str_replace("/".$this->site_name."/","",$_SERVER['REQUEST_URI']);
        else
            
$uri ltrim($_SERVER['REQUEST_URI'],"/");
        
        
$uri split("\?",$uri);
        
$args $uri[1];
        
$uri $uri[0];    
        
        
$pos strpos($uri,".html");
        
$slash="";
        if(
substr($uri,strlen($uri)-1,strlen($uri)) == '/')
        
$slash '/';
        
        
$uri explode("/",rtrim($uri,"/"));
        
//echo '<p><pre>'; var_export($uri);echo '</pre></p>';
        
$url '<a class="'.$this->css_class.'" href="'.$this->site_root.'">Home</a> > ';
        
$href "";
        for(
$i=0$i<count($uri); $i++){
            
$s "";
            if(
$i == (count($uri)-1)) $s $slash;
            else if((
strpos($uri[$i+1],".html") === false)) $s '/';
            if(
strpos($uri[$i],".html") !== false$href.="/";
            
$href.=$uri[$i].$s;
            
$url.= '<a href="'.$this->site_root.$href.'" class="'.$this->css_class.'">'.trim($uri[$i],"/").'</a> > ';
        }
        
$url substr($url,0,(strlen($url)-3));
        return 
$url;
    }
}
?>