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hicuxunicorniobestbuildpc
The Mouse Is Extension Of Arm



Joined: Aug 13, 2009
Posts: 1122

PostPosted: Thu May 11, 2023 2:44 am Reply with quote

When a user is trying to make a comment the fatal error is showing under the text. I noticed the editor is not working neither.

Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /modules/Surveys/comments.php on line 696

Code:
while (list($key,) = each($AllowableHTML)) echo ' <' . $key . '>';


I tried to replace with this one

Code:
foreach($AllowableHTML as $key => $value){


     echo "$key"; //This displays the index of the element in the array
     echo "<". $value. ">"; //This displays the value
}


but no success,

I've got this error

Notice: Array to string conversion in

What could be the right solution then?

I could remove the line

Code:
echo '<p><span class="thick">' . _UCOMMENT . ':</span><br />'

         . '<textarea cols="50" rows="10" name="comment"></textarea></p>';
         . '<p>' . _ALLOWEDHTML . '<br />'
      while (list($key,) = each($AllowableHTML)) echo ' &lt;' . $key . '&gt;';


Replace with

Code:
echo '<p><span class="thick">' . _UCOMMENT . ':</span><br />'

         . '<textarea cols="50" rows="10" name="comment"></textarea></p>';
         //. '<p>' . _ALLOWEDHTML . '<br />';
      //while (list($key,) = each($AllowableHTML)) echo ' &lt;' . $key . '&gt;';


I don't think this option will be the right way. Just let me know guys!
 
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neralex
Site Admin



Joined: Aug 22, 2007
Posts: 1772

PostPosted: Thu May 11, 2023 1:36 pm Reply with quote

Good catch, there are more codelines like this in different modules that cause the same message. The variable $AllowableHTML is a multidimensional array that we have to loop through several times.

Try this:

php Code:
foreach($AllowableHTML as $tags => $tag) {

echo ' &lt;', $tags;
foreach($tag as $attributes => $attribute) {
echo ' ', $attributes, '=""';
}
echo '&gt;<br />';
}


The output is shown like this. Make it sense for you?

Code:
Allowed HTML:

<a class="" style="" id="" href="" target="" title="">
<b>
<blockquote class="" style="" id="">
<br>
<center>
<div class="" style="" id="" align="">
<em class="" style="" id="">
<font face="" style="" color="" size="">
<h1 class="" style="" id="">
<h2 class="" style="" id="">
<h3 class="" style="" id="">
<h4 class="" style="" id="">
<h5 class="" style="" id="">
<h6 class="" style="" id="">
<hr>
<i>
<img class="" style="" id="" alt="" src="" hspace="" vspace="" width="" height="" border="" align="">
<li class="" style="" id="">
<ol class="" style="" id="">
<p class="" style="" id="" align="">
<pre style="" id="" align="" class="" title="">
<span id="" class="" style="">
<strong>
<strike>
<sub>
<sup>
<table class="" style="" id="" align="" border="" cell="" width="" cellspacing="" cellpadding="">
<tbody class="" style="" id="">
<td class="" style="" id="" align="" width="" valign="" height="" rowspan="" colspan="">
<tfoot class="" style="" id="">
<th class="" style="" id="" align="" scope="" width="" valign="" height="" rowspan="" colspan="">
<thead class="" style="" id="">
<tr class="" style="" id="" align="">
<tt>
<u>
<ul class="" style="" id="">


Please note: This is only a "quick and dirty" way to get the output. I have to play with it a bit to find maybe a more practical way to solve it.

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hicuxunicorniobestbuildpc







PostPosted: Fri May 12, 2023 2:39 am Reply with quote

Yes I got the same output. I guess u go in the right way. to do it.

I found out arround line 785 There is another line it could cause the same issue
Code:


   echo '</p><p><span class="thick">' . _SUBJECT . ':</span><br />'
      . '<input type="text" name="subject" size="50" maxlength="85" value="' . $subject . '" /></p>'
      . '<p><span class="thick">' . _UCOMMENT . ':</span><br />'
      . '<textarea cols="50" rows="10" name="comment">' . htmlentities($comment, ENT_QUOTES) . '</textarea></p>';
   echo '<p>' . _ALLOWEDHTML . '<br />';
   while (list($key,) = each($AllowableHTML)) echo ' &lt;' . $key . '&gt;';
   echo '</p>';
 
neralex







PostPosted: Sun May 14, 2023 6:16 pm Reply with quote

hicuxunicorniobestbuildpc wrote:
Yes I got the same output. I guess u go in the right way. to do it.


When it makes sense for you, why you don't change it in the same way?
 
hicuxunicorniobestbuildpc







PostPosted: Mon May 15, 2023 4:48 am Reply with quote

Yes I did it already. Wink
 
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