[Summary view] [Print] [Text view]

   1  <?php
   2  
   3  namespace dokuwiki\Ui;
   4  
   5  use dokuwiki\Extension\Event;
   6  use dokuwiki\Form\Form;
   7  
   8  /**
   9   * DokuWiki Page Editor
  10   *
  11   * @package dokuwiki\Ui
  12   */
  13  class Editor extends Ui
  14  {
  15      /**
  16       * Display the Edit Window
  17       * preprocess edit form data
  18       *
  19       * @author   Andreas Gohr <andi@splitbrain.org>
  20       *
  21       * @triggers EDIT_FORM_ADDTEXTAREA
  22       * @return void
  23       */
  24      public function show()
  25      {
  26          global $INPUT;
  27          global $ID;
  28          global $REV;
  29          global $DATE;
  30          global $PRE;
  31          global $SUF;
  32          global $INFO;
  33          global $SUM;
  34          global $lang;
  35          global $conf;
  36          global $TEXT;
  37  
  38          global $license;
  39  
  40          if ($INPUT->has('changecheck')) {
  41              $check = $INPUT->str('changecheck');
  42          } elseif (!$INFO['exists']) {
  43              // $TEXT has been loaded from page template
  44              $check = md5('');
  45          } else {
  46              $check = md5($TEXT);
  47          }
  48          $mod = (md5($TEXT) !== $check);
  49  
  50          $wr = $INFO['writable'] && !$INFO['locked'];
  51  
  52          // intro locale text (edit, rditrev, or read)
  53          if ($wr) {
  54              $intro = ($REV) ? 'editrev' : 'edit';
  55          } else {
  56              // check pseudo action 'source'
  57              if (!actionOK('source')) {
  58                  msg('Command disabled: source', -1);
  59                  return;
  60              }
  61              $intro = 'read';
  62          }
  63  
  64          // create the Editor form
  65          $form = new Form(['id' => 'dw__editform']);
  66          $form->setHiddenField('id', $ID);
  67          $form->setHiddenField('rev', $REV);
  68          $form->setHiddenField('date', $DATE);
  69          $form->setHiddenField('prefix', $PRE .'.');
  70          $form->setHiddenField('suffix', $SUF);
  71          $form->setHiddenField('changecheck', $check);
  72  
  73          // prepare data for EDIT_FORM_ALTERNATE event
  74          $data = array(
  75              'form' => $form,
  76              'wr'   => $wr,
  77              'media_manager' => true,
  78              'target' => ($INPUT->has('target') && $wr) ? $INPUT->str('target') : 'section',
  79              'intro_locale' => $intro,
  80          );
  81  
  82          if ($data['target'] !== 'section') {
  83              // Only emit event if page is writable, section edit data is valid and
  84              // edit target is not section.
  85              Event::createAndTrigger('EDIT_FORM_ADDTEXTAREA', $data, [$this,'addTextarea'], true);
  86          } else {
  87              $this->addTextarea($data);
  88          }
  89  
  90          $form->setHiddenField('target', $data['target']);
  91  
  92          if ($INPUT->has('hid')) {
  93              $form->setHiddenField('hid', $INPUT->str('hid'));
  94          }
  95          if ($INPUT->has('codeblockOffset')) {
  96              $form->setHiddenField('codeblockOffset', $INPUT->str('codeblockOffset'));
  97          }
  98  
  99          $form->addTagOpen('div')->id('wiki__editbar')->addClass('editBar');
 100  
 101          $form->addTagOpen('div')->id('size__ctl');
 102          $form->addTagClose('div');
 103  
 104          if ($wr) {
 105              // add edit buttons: save, preview, cancel
 106              $form->addTagOpen('div')->addClass('editButtons');
 107              $form->addButton('do[save]', $lang['btn_save'])->attr('type', 'submit')
 108                  ->attrs(['accesskey' => 's', 'tabindex' => '4'])
 109                  ->id('edbtn__save');
 110              $form->addButton('do[preview]', $lang['btn_preview'])->attr('type', 'submit')
 111                  ->attrs(['accesskey' => 'p', 'tabindex' => '5'])
 112                  ->id('edbtn__preview');
 113              $form->addButton('do[cancel]', $lang['btn_cancel'])->attr('type', 'submit')
 114                  ->attrs(['tabindex' => '6']);
 115              $form->addTagClose('div'); // close div editButtons class
 116  
 117              // add a textbox for edit summary
 118              $form->addTagOpen('div')->addClass('summary');
 119              $input = $form->addTextInput('summary', $lang['summary'])
 120                  ->attrs(['size' => '50', 'tabindex' => '2'])
 121                  ->id('edit__summary')->addClass('edit')
 122                  ->val($SUM);
 123              $input->getLabel()->attr('class', 'nowrap');
 124  
 125              // adds a checkbox for minor edits for logged in users
 126              if ($conf['useacl'] && $INPUT->server->str('REMOTE_USER')) {
 127                  $form->addHTML(' ');
 128                  $form->addCheckbox('minor', $lang['minoredit'])->id('edit__minoredit')->addClass('nowrap')->val('1');
 129              }
 130              $form->addTagClose('div'); // close div summary class
 131          }
 132  
 133          $form->addTagClose('div'); // close div editBar class
 134  
 135          // license note
 136          if ($wr && $conf['license']) {
 137              $attr = array(
 138                  'href'   => $license[$conf['license']]['url'],
 139                  'rel'    => 'license',
 140                  'class'  => 'urlextern',
 141                  'target' => $conf['target']['extern'] ? $conf['target']['extern'] : '',
 142              );
 143              $form->addTagOpen('div')->addClass('license');
 144              $form->addHTML($lang['licenseok']
 145                  .' <a '.buildAttributes($attr, true).'>'.$license[$conf['license']]['name'].'</a>'
 146              );
 147              $form->addTagClose('div');
 148          }
 149  
 150          // start editor html output
 151          if ($wr) {
 152              // sets changed to true when previewed
 153              echo '<script>/*<![CDATA[*/'.'textChanged = '. ($mod ? 'true' : 'false') .'/*!]]>*/</script>';
 154          }
 155  
 156          // print intro locale text (edit, rditrev, or read.txt)
 157          if (isset($data['intro_locale'])) {
 158              echo p_locale_xhtml($data['intro_locale']);
 159          }
 160  
 161          echo '<div class="editBox" role="application">';
 162  
 163          echo '<div class="toolbar group">';
 164          echo '<div id="tool__bar" class="tool__bar">';
 165          if ($wr && $data['media_manager']) {
 166              echo '<a href="'.DOKU_BASE.'lib/exe/mediamanager.php?ns='.$INFO['namespace'].'" target="_blank">';
 167              echo $lang['mediaselect'];
 168              echo '</a>';
 169          }
 170          echo '</div>';
 171          echo '</div>';
 172  
 173          echo '<div id="draft__status" class="draft__status">';
 174          $draft = new \dokuwiki\Draft($ID, $INFO['client']);
 175          if ($draft->isDraftAvailable()) {
 176              echo $draft->getDraftMessage();
 177          }
 178          echo '</div>';
 179  
 180          echo $form->toHTML('Edit');
 181  
 182          echo '</div>'; // close div editBox class
 183      }
 184  
 185      /**
 186       * Display the default edit form (textarea)
 187       *
 188       * the default action for EDIT_FORM_ADDTEXTAREA
 189       *
 190       * @param mixed[] $data
 191       */
 192      public function addTextarea(&$data)
 193      {
 194          global $TEXT;
 195  
 196          if ($data['target'] !== 'section') {
 197              msg('No editor for edit target '. hsc($data['target']) .' found.', -1);
 198          }
 199  
 200          // set textarea attributes
 201          $attr = array('tabindex' => '1');
 202          if (!$data['wr']) $attr['readonly'] = 'readonly';
 203          $attr['dir']  = 'auto';
 204          $attr['cols'] = '80';
 205          $attr['rows'] = '10';
 206  
 207          /** @var dokuwiki\Form\Form $data['form'] */
 208          $data['form']->addTextarea('wikitext','')->attrs($attr)->val($TEXT)
 209                  ->id('wiki__text')->addClass('edit');
 210      }
 211  
 212  }