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   1  <?php
   2  
   3  final class PhameBasicTemplateBlogSkin extends PhameBasicBlogSkin {
   4  
   5    private $cssResources;
   6  
   7    public function processRequest() {
   8      $root = dirname(phutil_get_library_root('phabricator'));
   9      require_once $root.'/support/phame/libskin.php';
  10  
  11      $this->cssResources = array();
  12      $css = $this->getPath('css/');
  13  
  14      if (Filesystem::pathExists($css)) {
  15        foreach (Filesystem::listDirectory($css) as $path) {
  16          if (!preg_match('/.css$/', $path)) {
  17            continue;
  18          }
  19          $this->cssResources[] = phutil_tag(
  20            'link',
  21            array(
  22              'rel'   => 'stylesheet',
  23              'type'  => 'text/css',
  24              'href'  => $this->getResourceURI('css/'.$path),
  25            ));
  26        }
  27      }
  28  
  29      $map = CelerityResourceMap::getNamedInstance('phabricator');
  30      $resource_symbol = 'syntax-highlighting-css';
  31      $resource_uri = $map->getURIForSymbol($resource_symbol);
  32  
  33      $this->cssResources[] = phutil_tag(
  34        'link',
  35        array(
  36          'rel'   => 'stylesheet',
  37          'type'  => 'text/css',
  38          'href'  => PhabricatorEnv::getCDNURI($resource_uri),
  39        ));
  40  
  41      $this->cssResources = phutil_implode_html("\n", $this->cssResources);
  42  
  43      $request = $this->getRequest();
  44  
  45      // Render page parts in order so the templates execute in order, if we're
  46      // using templates.
  47      $header = $this->renderHeader();
  48      $content = $this->renderContent($request);
  49      $footer = $this->renderFooter();
  50  
  51      if (!$content) {
  52        $content = $this->render404Page();
  53      }
  54  
  55      $content = array(
  56        $header,
  57        $content,
  58        $footer,
  59      );
  60  
  61      $response = new AphrontWebpageResponse();
  62      $response->setContent(phutil_implode_html("\n", $content));
  63  
  64      return $response;
  65    }
  66  
  67    public function getCSSResources() {
  68      return $this->cssResources;
  69    }
  70  
  71    public function getName() {
  72      return $this->getSpecification()->getName();
  73    }
  74  
  75    public function getPath($to_file = null) {
  76      $path = $this->getSpecification()->getRootDirectory();
  77      if ($to_file) {
  78        $path = $path.DIRECTORY_SEPARATOR.$to_file;
  79      }
  80      return $path;
  81    }
  82  
  83    private function renderTemplate($__template__, array $__scope__) {
  84      chdir($this->getPath());
  85      ob_start();
  86  
  87      if (Filesystem::pathExists($this->getPath($__template__))) {
  88        // Fool lint.
  89        $__evil__ = 'extract';
  90        $__evil__($__scope__ + $this->getDefaultScope());
  91        require $this->getPath($__template__);
  92      }
  93  
  94      return phutil_safe_html(ob_get_clean());
  95    }
  96  
  97    private function getDefaultScope() {
  98      return array(
  99        'skin'        => $this,
 100        'blog'        => $this->getBlog(),
 101        'uri'         => $this->getURI($this->getURIPath()),
 102        'home_uri'    => $this->getURI(''),
 103        'title'       => $this->getTitle(),
 104        'description' => $this->getDescription(),
 105        'og_type'     => $this->getOGType(),
 106      );
 107    }
 108  
 109    protected function renderHeader() {
 110      return $this->renderTemplate(
 111        'header.php',
 112        array());
 113    }
 114  
 115    protected function renderFooter() {
 116      return $this->renderTemplate('footer.php', array());
 117    }
 118  
 119    protected function render404Page() {
 120      return $this->renderTemplate('404.php', array());
 121    }
 122  
 123    protected function renderPostDetail(PhamePostView $post) {
 124      return $this->renderTemplate(
 125        'post-detail.php',
 126        array(
 127          'post'  => $post,
 128        ));
 129    }
 130  
 131    protected function renderPostList(array $posts) {
 132      return $this->renderTemplate(
 133        'post-list.php',
 134        array(
 135          'posts' => $posts,
 136          'older' => $this->renderOlderPageLink(),
 137          'newer' => $this->renderNewerPageLink(),
 138        ));
 139    }
 140  
 141  }