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<?php
namespace dokuwiki\Ui;
use dokuwiki\Draft;
use dokuwiki\Extension\Event;
use dokuwiki\Form\Form;
/**
* DokuWiki Page Editor
*
* @package dokuwiki\Ui
*/
class Editor extends Ui
{
/**
* Display the Edit Window
* preprocess edit form data
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @triggers EDIT_FORM_ADDTEXTAREA
* @return void
*/
public function show()
{
global $INPUT;
global $ID;
global $REV;
global $DATE;
global $PRE;
global $SUF;
global $INFO;
global $SUM;
global $lang;
global $conf;
global $TEXT;
global $license;
if ($INPUT->has('changecheck')) {
$check = $INPUT->str('changecheck');
} elseif (!$INFO['exists']) {
// $TEXT has been loaded from page template
$check = md5('');
} else {
$check = md5($TEXT);
}
$mod = (md5($TEXT) !== $check);
$wr = $INFO['writable'] && !$INFO['locked'];
// intro locale text (edit, rditrev, or read)
if ($wr) {
$intro = ($REV) ? 'editrev' : 'edit';
} else {
// check pseudo action 'source'
if (!actionOK('source')) {
msg('Command disabled: source', -1);
return;
}
$intro = 'read';
}
// create the Editor form
$form = new Form(['id' => 'dw__editform']);
$form->setHiddenField('id', $ID);
$form->setHiddenField('rev', $REV);
$form->setHiddenField('date', $DATE);
$form->setHiddenField('prefix', $PRE .'.');
$form->setHiddenField('suffix', $SUF);
$form->setHiddenField('changecheck', $check);
// prepare data for EDIT_FORM_ALTERNATE event
$data = array(
'form' => $form,
'wr' => $wr,
'media_manager' => true,
'target' => ($INPUT->has('target') && $wr) ? $INPUT->str('target') : 'section',
'intro_locale' => $intro,
);
if ($data['target'] !== 'section') {
// Only emit event if page is writable, section edit data is valid and
// edit target is not section.
Event::createAndTrigger('EDIT_FORM_ADDTEXTAREA', $data, [$this,'addTextarea'], true);
} else {
$this->addTextarea($data);
}
$form->setHiddenField('target', $data['target']);
if ($INPUT->has('hid')) {
$form->setHiddenField('hid', $INPUT->str('hid'));
}
if ($INPUT->has('codeblockOffset')) {
$form->setHiddenField('codeblockOffset', $INPUT->str('codeblockOffset'));
}
$form->addTagOpen('div')->id('wiki__editbar')->addClass('editBar');
$form->addTagOpen('div')->id('size__ctl');
$form->addTagClose('div');
if ($wr) {
// add edit buttons: save, preview, cancel
$form->addTagOpen('div')->addClass('editButtons');
$form->addButton('do[save]', $lang['btn_save'])->attr('type', 'submit')
->attrs(['accesskey' => 's', 'tabindex' => '4'])
->id('edbtn__save');
$form->addButton('do[preview]', $lang['btn_preview'])->attr('type', 'submit')
->attrs(['accesskey' => 'p', 'tabindex' => '5'])
->id('edbtn__preview');
$form->addButton('do[cancel]', $lang['btn_cancel'])->attr('type', 'submit')
->attrs(['tabindex' => '6']);
$form->addTagClose('div'); // close div editButtons class
// add a textbox for edit summary
$form->addTagOpen('div')->addClass('summary');
$input = $form->addTextInput('summary', $lang['summary'])
->attrs(['size' => '50', 'tabindex' => '2'])
->id('edit__summary')->addClass('edit')
->val($SUM);
$input->getLabel()->attr('class', 'nowrap');
// adds a checkbox for minor edits for logged in users
if ($conf['useacl'] && $INPUT->server->str('REMOTE_USER')) {
$form->addHTML(' ');
$form->addCheckbox('minor', $lang['minoredit'])->id('edit__minoredit')->addClass('nowrap')->val('1');
}
$form->addTagClose('div'); // close div summary class
}
$form->addTagClose('div'); // close div editBar class
// license note
if ($wr && $conf['license']) {
$attr = array(
'href' => $license[$conf['license']]['url'],
'rel' => 'license',
'class' => 'urlextern',
'target' => $conf['target']['extern'] ?: '',
);
$form->addTagOpen('div')->addClass('license');
$form->addHTML($lang['licenseok']
.' <a '.buildAttributes($attr, true).'>'.$license[$conf['license']]['name'].'</a>'
);
$form->addTagClose('div');
}
// start editor html output
if ($wr) {
// sets changed to true when previewed
echo '<script>/*<![CDATA[*/'.'textChanged = '. ($mod ? 'true' : 'false') .'/*!]]>*/</script>';
}
// print intro locale text (edit, rditrev, or read.txt)
if (isset($data['intro_locale'])) {
echo p_locale_xhtml($data['intro_locale']);
}
echo '<div class="editBox" role="application">';
echo '<div class="toolbar group">';
echo '<div id="tool__bar" class="tool__bar">';
if ($wr && $data['media_manager']) {
echo '<a href="'.DOKU_BASE.'lib/exe/mediamanager.php?ns='.$INFO['namespace'].'" target="_blank">';
echo $lang['mediaselect'];
echo '</a>';
}
echo '</div>';
echo '</div>';
echo '<div id="draft__status" class="draft__status">';
$draft = new Draft($ID, $INFO['client']);
if ($draft->isDraftAvailable()) {
echo $draft->getDraftMessage();
}
echo '</div>';
echo $form->toHTML('Edit');
echo '</div>'; // close div editBox class
}
/**
* Display the default edit form (textarea)
*
* the default action for EDIT_FORM_ADDTEXTAREA
*
* @param array{wr: bool, media_manager: bool, target: string, intro_locale: string, form: Form} $data
*/
public function addTextarea(&$data)
{
global $TEXT;
if ($data['target'] !== 'section') {
msg('No editor for edit target '. hsc($data['target']) .' found.', -1);
}
// set textarea attributes
$attr = array('tabindex' => '1');
if (!$data['wr']) $attr['readonly'] = 'readonly';
$attr['dir'] = 'auto';
$attr['cols'] = '80';
$attr['rows'] = '10';
$data['form']->addTextarea('wikitext','')->attrs($attr)->val($TEXT)
->id('wiki__text')->addClass('edit');
}
}
|
