testcms-final-anon/system/classes/url.php

   1 <?php defined('IN_CMS') or die('No direct access allowed.');
   2
   3 class Url {
   4
   5         private static $base_url, $index_page;
   6
   7         public static function make($uri = '') {
   8                 if(empty(static::$base_url)) {
   9                         static::$base_url = Config::get('application.base_url');
  10                 }
  11
  12                 if(empty(static::$index_page)) {
  13                         static::$index_page = Config::get('application.index_page') ? Config::get('application.index_page') . '/' : '';
  14                 }
  15
  16                 return static::$base_url . static::$index_page . ltrim($uri, '/');
  17         }
  18
  19         public static function build($segments = array()) {
  20                 // make sure we have all the fragments
  21                 foreach(array('scheme', 'host', 'port', 'user', 'pass', 'path', 'query', 'fragment') as $fragment) {
  22                         if(isset($segments[$fragment]) === false) {
  23                                 // set missing default
  24                                 switch($fragment) {
  25                                         case 'scheme':
  26                                                 $segments[$fragment] = 'http';
  27                                                 break;
  28                                         case 'host':
  29                                                 $segments[$fragment] = Input::server('http_host');
  30                                                 break;
  31                                         default:
  32                                                 $segments[$fragment] = '';
  33                                 }
  34                         }
  35                 }
  36
  37                 $url = $segments['scheme'] . '://';
  38
  39                 if($segments['user']) {
  40                         $url .= $segments['user'];
  41
  42                         if($segments['pass']) {
  43                                 $url .= ':' . $segments['pass'];
  44                         }
  45
  46                         $url .= '@';
  47                 }
  48
  49                 $url .= trim($segments['host'], '/');
  50
  51                 if($segments['port']) {
  52                         $url .= ':' . $segments['port'];
  53                 }
  54
  55                 if($segments['path']) {
  56                         $url .= '/' . ltrim($segments['path'], '/');
  57                 }
  58
  59                 if($segments['query']) {
  60                         if(is_array($segments['query'])) {
  61                                 $segments['query'] = http_build_query($segments['query']);
  62                         }
  63
  64                         $url .= '?' . htmlentities($segments['query'], ENT_COMPAT, 'UTF-8', false);
  65                 }
  66
  67                 if($segments['fragment']) {
  68                         $url .= '#' . urlencode($segments['fragment']);
  69                 }
  70
  71                 return $url;
  72         }
  73
  74         public static function current() {
  75                 return parse_url(Input::server('REQUEST_URI'), PHP_URL_PATH);
  76         }
  77
  78         public static function title($str) {
  79                 $search = '_';
  80                 $replace = '-';
  81
  82                 $trans = array(
  83                         '&\#\d+?;' => '',
  84                         '&\S+?;' => '',
  85                         '\s+' => $replace,
  86                         '[^a-z0-9\-\._]' => '',
  87                         $replace.'+' => $replace,
  88                         $replace.'$' => '',
  89                         '^'.$replace => '',
  90                         '\.+$' => ''
  91                 );
  92
  93                 $str = strip_tags($str);
  94
  95                 foreach($trans as $key => $val) {
  96                         $str = preg_replace("#" . $key . "#i", $val, $str);
  97                 }
  98
  99                 $str = strtolower($str);
 100
 101                 return trim(stripslashes($str));
 102         }
 103
 104 }