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    Php warning: undefined variable $descr in html2wordml.php
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    Posted by admin  · 08-03-2021 - 15:37

    Hello,

    Recent versions of PHP throws a Warning when trying to use a not initialized variable (previous PHP versions throw a Notice). Please apply the following change that is already included in the current testing version of phpdocx that will be included in the next release of phpdocx, that inits that $descr variable always to hide the warning when using a base64 image:

    Edit HTML2WordML.php and after line 1291 in the classic package adds the following line:

    $descr = 'image' . uniqid(mt_rand(999, 9999));

    Instead of the following lines:

    case 'img':
case 'svg':
  $this->wordML .= $this->closePreviousTags($depth, $nodo['nodeName']);
  if (isset($nodo['attributes']['src']) && strstr($nodo['attributes']['src'], 'base64,')) {

    The code to be used after the previous change is the following:

    case 'img':
case 'svg':
  $this->wordML .= $this->closePreviousTags($depth, $nodo['nodeName']);
  $descr = 'image' . uniqid(mt_rand(999, 9999));
  if (isset($nodo['attributes']['src']) && strstr($nodo['attributes']['src'], 'base64,')) {

    This minor change should avoid that warning when using a base64 image and the newest versions of PHP.

    Regards.