dbxContent_cms_image_alignment_test.php

Go to the documentation of this file.

<?php
 
class dbxObj {}
 
require_once dirname(__DIR__) . '/include/dbxContent_cms.class.php';
 
$class = new ReflectionClass('dbx\\dbxContent_admin\\dbxContent_cms');
$cms = $class->newInstanceWithoutConstructor();
$sanitize = $class->getMethod('sanitize_content_html');
$sanitize->setAccessible(true);
 
$html = '<p class="dbx-cms-inline-media" style="float: left; margin-right: 1.5rem; position: fixed; color: red;">'
   . '<img data-cms-media-id="108" src="index.php?dbx_modul=dbxContent&amp;dbx_run1=media&amp;dbx_mid=108">'
   . '</p><p>Text rechts neben dem Bild.</p>';
$out = $sanitize->invoke($cms, $html);
 
if (strpos($out, 'float: left;') === false || strpos($out, 'margin-right: 1.5rem;') === false) {
   fwrite(STDERR, "FAIL: Linke Bildausrichtung wurde beim Sanitizing entfernt.\n$out\n");
   exit(1);
}
if (strpos($out, 'position:') !== false || strpos($out, 'color:') !== false) {
   fwrite(STDERR, "FAIL: Nicht freigegebene CSS-Eigenschaften wurden gespeichert.\n$out\n");
   exit(2);
}
 
$bareImage = $sanitize->invoke(
   $cms,
   '<img data-cms-media-id="108" class="dbxki-visual" src="index.php?dbx_modul=dbxContent&amp;dbx_run1=media&amp;dbx_mid=108" style="float: left; margin-right: 1.5rem; width: 400px; height: auto; max-width: 100%; max-height: 480px; width: expression(alert(1));">'
      . '<p>Text rechts neben dem zweiten Bild.</p>'
);
if (strpos($bareImage, 'float: left;') === false
   || strpos($bareImage, 'margin-right: 1.5rem;') === false
   || strpos($bareImage, 'width: 400px;') === false
   || strpos($bareImage, 'height: auto;') === false
   || strpos($bareImage, 'max-width: 100%;') === false
   || strpos($bareImage, 'max-height: 480px;') === false
   || strpos($bareImage, 'expression(') !== false) {
   fwrite(STDERR, "FAIL: Ausrichtung oder Groesse eines Bildes ohne Medien-Wrapper wurde entfernt.\n$bareImage\n");
   exit(3);
}
 
$centered = $sanitize->invoke(
   $cms,
   '<img src="bild.webp" style="display: block; margin-left: auto; margin-right: auto; transform: rotate(5deg);">'
);
if (strpos($centered, 'display: block;') === false
   || strpos($centered, 'margin-left: auto;') === false
   || strpos($centered, 'margin-right: auto;') === false
   || strpos($centered, 'transform:') !== false) {
   fwrite(STDERR, "FAIL: Zentrierte Bildausrichtung ist ungueltig.\n$centered\n");
   exit(4);
}
 
$ordinary = $sanitize->invoke($cms, '<div style="float: right; text-align: center;">Text</div>');
if (strpos($ordinary, 'float:') !== false || strpos($ordinary, 'text-align: center;') === false) {
   fwrite(STDERR, "FAIL: CSS-Whitelist fuer normalen Content ist ungueltig.\n$ordinary\n");
   exit(5);
}
 
echo "OK dbxContent CMS image alignment\n";