testcms-final-anon/system/functions/helpers.php

   1 <?php defined('IN_CMS') or die('No direct access allowed.');
   2
   3 /**
   4         Theme helpers functions
   5 */
   6
   7
   8 // Url helpers
   9 function base_url($url = '') {
  10     return Url::make($url);
  11 }
  12
  13 function theme_url($file = '') {
  14         return Config::get('application.base_url') . 'themes/' . Config::get('metadata.theme') . '/' . ltrim($file, '/');
  15 }
  16
  17 function current_url() {
  18         return Url::make(Request::uri());
  19 }
  20
  21 function admin_url($url = '') {
  22     return Url::make(Config::get('application.admin_folder') . '/' . ltrim($url, '/'));
  23 }
  24
  25 function search_url() {
  26         return Url::make('search');
  27 }
  28
  29 function rss_url() {
  30     return Url::make('rss');
  31 }
  32
  33 //  Custom function helpers
  34 function bind($page, $fn) {
  35         Events::bind($page, $fn);
  36 }
  37
  38 function recieve($name = '') {
  39         return Events::call($name);
  40 }
  41
  42 // page type helpers
  43 function is_homepage() {
  44         if($itm = IoC::resolve('page')) {
  45                 return $itm->id == Config::get('metadata.home_page');
  46         }
  47
  48         return false;
  49 }
  50
  51 function is_postspage() {
  52         if($itm = IoC::resolve('page')) {
  53                 return $itm->id == Config::get('metadata.posts_page');
  54         }
  55
  56         return false;
  57 }
  58
  59 function is_debug() {
  60         return Config::get('debug', false);
  61 }
  62
  63 // benchmarking
  64 function execution_time() {
  65         $miliseconds = microtime(true) - START;
  66         return round($miliseconds, 4);
  67 }
  68
  69 // return in mb
  70 function memory_usage() {
  71         return memory_get_peak_usage(true) / 1024;
  72 }
  73
  74 // database profile information
  75 function db_profile() {
  76         // total query time
  77         $total = 0;
  78
  79         $html = '<style>';
  80         $html .= '.debug {display: none;font-size: 13px; margin-bottom: 1em;}';
  81         $html .= '.debug td, .debug th {padding: 4px 6px; border-bottom: 1px solid #ddd;}';
  82         $html .= '.debug th {font-weight: bold; text-align: center;}';
  83         $html .= '.debug tfoot td:first-child {text-align: right;}';
  84         $html .= '</style>';
  85
  86         $html .= '<table id="debug_table" class="debug">';
  87         $html .= '<thead><tr><th>SQL</th><th>Bindings</th><th>Rows</th><th>Time</th></th></thead>';
  88
  89         $html .= '<tbody>';
  90
  91         foreach(Db::profile() as $row) {
  92                 $html .= '<tr><td>' . $row['sql'] . '</td><td>' . implode(', ', $row['binds']) . '</td><td>' . $row['rows'] . '</td><td>' . $row['time'] . '</td></tr>';
  93                 $total += $row['time'];
  94         }
  95
  96         $html .= '</tbody>';
  97
  98         $html .= '<tfoot>';
  99         $html .= '<tr><td colspan="3"><strong>Query Time</strong></td><td>' . round($total, 4) . '</td></tr>';
 100         $html .= '<tr><td colspan="3"><strong>Execution Time</strong></td><td>' . execution_time() . '</td></tr>';
 101         $html .= '<tr><td colspan="3"><strong>Memory Usage</strong></td><td>' . memory_usage() . 'Kb</td></tr>';
 102         $html .= '</tfoot>';
 103
 104         $html .= '</table>';
 105
 106         return $html;
 107 }