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   1  <?php
   2  
   3  final class DarkConsoleXHProfPlugin extends DarkConsolePlugin {
   4  
   5    protected $profileFilePHID;
   6  
   7    public function getName() {
   8      return 'XHProf';
   9    }
  10  
  11    public function getColor() {
  12      $data = $this->getData();
  13      if ($data['profileFilePHID']) {
  14        return '#ff00ff';
  15      }
  16      return null;
  17    }
  18  
  19    public function getDescription() {
  20      return 'Provides detailed PHP profiling information through XHProf.';
  21    }
  22  
  23    public function generateData() {
  24      return array(
  25        'profileFilePHID' => $this->profileFilePHID,
  26        'profileURI' => (string)$this
  27          ->getRequestURI()
  28          ->alter('__profile__', 'page'),
  29      );
  30    }
  31  
  32    public function getXHProfRunID() {
  33      return $this->profileFilePHID;
  34    }
  35  
  36    public function renderPanel() {
  37      $data = $this->getData();
  38  
  39      $run = $data['profileFilePHID'];
  40      $profile_uri = $data['profileURI'];
  41  
  42      if (!DarkConsoleXHProfPluginAPI::isProfilerAvailable()) {
  43        $href = PhabricatorEnv::getDoclink('Installation Guide');
  44        $install_guide = phutil_tag(
  45          'a',
  46          array(
  47            'href' => $href,
  48            'class' => 'bright-link',
  49          ),
  50          'Installation Guide');
  51        return hsprintf(
  52          '<div class="dark-console-no-content">'.
  53            'The "xhprof" PHP extension is not available. Install xhprof '.
  54            'to enable the XHProf console plugin. You can find instructions in '.
  55            'the %s.'.
  56          '</div>',
  57          $install_guide);
  58      }
  59  
  60      $result = array();
  61  
  62      $header = phutil_tag(
  63        'div',
  64        array('class' => 'dark-console-panel-header'),
  65        array(
  66          phutil_tag(
  67            'a',
  68            array(
  69              'href'  => $profile_uri,
  70              'class' => $run ? 'disabled button' : 'green button',
  71            ),
  72            pht('Profile Page')),
  73          phutil_tag('h1', array(), pht('XHProf Profiler')),
  74        ));
  75      $result[] = $header;
  76  
  77      if ($run) {
  78        $result[] = phutil_tag(
  79          'a',
  80          array(
  81            'href' => "/xhprof/profile/$run/",
  82            'class' => 'bright-link',
  83            'style' => 'float: right; margin: 1em 2em 0 0; font-weight: bold;',
  84            'target' => '_blank',
  85          ),
  86          pht('Profile Permalink'));
  87        $result[] = phutil_tag(
  88          'iframe',
  89          array('src' => "/xhprof/profile/$run/?frame=true"));
  90      } else {
  91        $result[] = phutil_tag(
  92          'div',
  93          array('class' => 'dark-console-no-content'),
  94          pht(
  95            'Profiling was not enabled for this page. Use the button above '.
  96            'to enable it.'));
  97      }
  98  
  99      return phutil_implode_html("\n", $result);
 100    }
 101  
 102  
 103    public function willShutdown() {
 104      $this->profileFilePHID = DarkConsoleXHProfPluginAPI::getProfileFilePHID();
 105    }
 106  
 107  }