testcms-final-anon/themes/default/functions.php

   1 <?php defined('IN_CMS') or die('No direct access allowed.');
   2
   3 /**
   4         Custom theme functions
   5
   6         Note: we recommend you prefix all your functions to avoid any naming
   7         collisions or wrap your functions with if function_exists braces.
   8 */
   9
  10 function numeral($number) {
  11         $test = abs($number) % 10;
  12         $ext = ((abs($number) % 100 < 21 and abs($number) % 100 > 4) ? 'th' : (($test < 4) ? ($test < 3) ? ($test < 2) ? ($test < 1) ? 'th' : 'st' : 'nd' : 'rd' : 'th'));
  13         return $number . $ext;
  14 }
  15
  16 function count_words($str) {
  17         return count(preg_split('/\s+/', strip_tags($str), null, PREG_SPLIT_NO_EMPTY));
  18 }
  19
  20 function pluralise($amount, $str, $alt = '') {
  21         return intval($amount) === 1 ? $str : $str . ($alt !== '' ? $alt : 's');
  22 }
  23
  24 function relative_time($date) {
  25         $elapsed = time() - $date;
  26
  27         if($elapsed <= 1) {
  28                 return 'Just now';
  29         }
  30
  31         $times = array(
  32                 31104000 => 'year',
  33                 2592000 => 'month',
  34                 604800 => 'week',
  35                 86400 => 'day',
  36                 3600 => 'hour',
  37                 60 => 'minute',
  38                 1 => 'second'
  39         );
  40
  41         foreach($times as $seconds => $title) {
  42                 $rounded = $elapsed / $seconds;
  43
  44                 if($rounded > 1) {
  45                         $rounded = round($rounded);
  46                         return $rounded . ' ' . pluralise($rounded, $title) . ' ago';
  47                 }
  48         }
  49 }
  50
  51
  52 /**
  53         Binding custom functions
  54         This is just an example of what can be done
  55
  56         bind('about', function() {
  57                 return 'about page';
  58         });
  59 */