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   1  <?php
   2  
   3  namespace dokuwiki\Menu\Item;
   4  
   5  /**
   6   * Class Edit
   7   *
   8   * Most complex item. Shows the edit button but mutates to show, draft and create based on
   9   * current state.
  10   */
  11  class Edit extends AbstractItem {
  12  
  13      /** @inheritdoc */
  14      public function __construct() {
  15          global $ACT;
  16          global $INFO;
  17          global $REV;
  18  
  19          parent::__construct();
  20  
  21          if($ACT === 'show') {
  22              $this->method = 'post';
  23              if($INFO['writable']) {
  24                  $this->accesskey = 'e';
  25                  if(!empty($INFO['draft'])) {
  26                      $this->type = 'draft';
  27                      $this->params['do'] = 'draft';
  28                  } else {
  29                      $this->params['rev'] = $REV;
  30                      if(!$INFO['exists']) {
  31                          $this->type = 'create';
  32                      }
  33                  }
  34              } else {
  35                  if(!actionOK("source")) throw new \RuntimeException("action disabled: source");
  36                  $params['rev'] = $REV;
  37                  $this->type = 'source';
  38                  $this->accesskey = 'v';
  39              }
  40          } else {
  41              $this->params = array('do' => '');
  42              $this->type = 'show';
  43              $this->accesskey = 'v';
  44          }
  45  
  46          $this->setIcon();
  47      }
  48  
  49      /**
  50       * change the icon according to what type the edit button has
  51       */
  52      protected function setIcon() {
  53          $icons = array(
  54              'edit' => '01-edit_pencil.svg',
  55              'create' => '02-create_pencil.svg',
  56              'draft' => '03-draft_android-studio.svg',
  57              'show' => '04-show_file-document.svg',
  58              'source' => '05-source_file-xml.svg',
  59          );
  60          if(isset($icons[$this->type])) {
  61              $this->svg = DOKU_INC . 'lib/images/menu/' . $icons[$this->type];
  62          }
  63      }
  64  
  65  }