Question

escape codes for flash

Asked by: skylabel

I'm using PHP to read mySQL HTML into flash using loadvars. No problems, but occassional problems with escape characters to be displayed in flash. I came across the following which works for & and '. However, can anyone also tell me the escape codes for – “ ”. (You know those double direction apostrophes (one for open quotes and one for close).

Ideally, I would like a complete list of escape codes for each character.

function flashentities($string){
return str_replace(array("&","'"),array("%26","%27"),$string);
}

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Asked On
2007-02-15 at 21:34:47ID22393425
Tags

escape

,

flash

,

code

Topic

PHP Scripting Language

Participating Experts
3
Points
500
Comments
9

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Answers

 

by: dereshPosted on 2007-02-16 at 00:05:20ID: 18546785

you could use html entites:

$clean_for_flash = htmlentities($string);

http://www.php.net/manual/en/function.htmlentities.php

 

by: inxilPosted on 2007-02-16 at 07:17:58ID: 18549009

This will convert all non alphanumeric characters to the appropriate HTML code:

<?php
function flashentities($string)
{
      $ret = '';
      $data = preg_split('#(?<=.)(?=.)#s', $string);
      $skip = array_merge(range(0,32), range(48,57), range(65,90), range(97,122));
      foreach ($data as $char)
      {
            $ord = ord($char);
            if (!in_array($ord, $skip)) $ret .= "&#{$ord};";
            else $ret .= $char;
      }
      return $ret;
}

$data = "& and '. However, can anyone also tell me the escape codes for – “ ”";
$data = flashentities($data);

echo $data;
?>

 

by: inxilPosted on 2007-02-16 at 07:18:26ID: 18549015

The output for the above is:

&#38; and &#39;&#46; However&#44; can anyone also tell me the escape codes for &#150; &#147; &#148;

 

by: inxilPosted on 2007-02-16 at 07:20:37ID: 18549035

If you want to escape EVERY character, you could use this:

<?php
function sflashentities($string)
{
      $ret = '';
      $data = preg_split('#(?<=.)(?=.)#s', $string);
      foreach ($data as $char) $ret .= '&#' . ord($char) . ';';
      return $ret;
}

$data = "& and '. However, can anyone also tell me the escape codes for – “ ”";
$data = sflashentities($data);

echo $data;
?>

 

by: inxilPosted on 2007-02-16 at 07:20:54ID: 18549038

Which would output:

&#38;&#32;&#97;&#110;&#100;&#32;&#39;&#46;&#32;&#72;&#111;&#119;&#101;&#118;&#101;&#114;&#44;&#32;&#99;&#97;&#110;&#32;&#97;&#110;&#121;&#111;&#110;&#101;&#32;&#97;&#108;&#115;&#111;&#32;&#116;&#101;&#108;&#108;&#32;&#109;&#101;&#32;&#116;&#104;&#101;&#32;&#101;&#115;&#99;&#97;&#112;&#101;&#32;&#99;&#111;&#100;&#101;&#115;&#32;&#102;&#111;&#114;&#32;&#150;&#32;&#147;&#32;&#148;

 

by: inxilPosted on 2007-02-16 at 07:23:24ID: 18549056

Oh--I see that flash uses %26 rather than &#26; (I'd try the second as that should work in most situations).  But if you need to do %26, replace:

if (!in_array($ord, $skip)) $ret .= "&#{$ord};";

with:

if (!in_array($ord, $skip)) $ret .= "%{$ord}";

Or if you use the second example, replace:

foreach ($data as $char) $ret .= '&#' . ord($char) . ';';

with:

foreach ($data as $char) $ret .= '%' . ord($char);

Cheers,

 

by: RoonaanPosted on 2007-02-17 at 03:46:41ID: 18554707

then you could try rawurlencode() or urlencode() functions.

-r-

20120131-EE-VQP-002

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