Update of /cvsroot/phpmychat/phpMyChat-0.15/chat/lib
In directory usw-pr-cvs1:/tmp/cvs-serv5636/chat/lib
Added Files:
smilies.lib.php3
Log Message:
The first dev. version that works! Still many things to do, of course...
--- NEW FILE ---
<?
/* ------------------------------------------------------------------
This library allows to transform text codes to graphical smilies.
It is called by 'chat/input.php3'.
------------------------------------------------------------------ */
// The table below define smilies code and associated gif names, width and height.
// You can add your own collection of smilies inside but be aware that codes may
// need to be slashed in some way because they are used as POSIX 1003.2 regular
// expressions (see the Check4Smilies function below). Moreover these codes are
// case sensitives.
$smilies = Array(
':\)' => array('smile1.gif', 15, 15),
':D' => array('smile2.gif', 15, 15),
':o' => array('smile3.gif', 15, 15),
':\(' => array('smile4.gif', 15, 15),
';\)' => array('smile5.gif', 15, 15),
':p' => array('smile6.gif', 15, 15),
'8\)' => array('smile7.gif', 15, 15),
':\[' => array('smile8.gif', 15, 15),
':kill:' => array('smile9.gif', 50, 15)
);
$maxWidth = 50; // Set the maximum width among similes
$maxHeight = 15; // Set the maximum height among similes
// ---- DO NOT MODIFY BELOW ----
// Slashes ' and " characters
function specialSlash(&$str)
{
return str_replace('"','"',str_replace('\'','\\\'',$str));
}
// Replace smilies code by gif URLs in messages
function checkForSmilies(&$string, &$table)
{
$tmp = split('<a href|</a>', ' ' . $string . ' ');
$i = 0;
for (reset($tmp); $substring = current($tmp); next($tmp))
{
// $substring is one of the trailing spaces added above -> do nothing
if($substring == ' ')
{
}
// $substring is not an HTTP link -> do the work for smilies
else if (($i % 2) == 0)
{
while (list($key, $prop) = each($table))
{
$substring = ereg_replace($key, ' <img src="images/smilies/' . $prop[0] . '" width="' . $prop[1] . '" height="' . $prop[2] . '" alt="' . str_replace('"', '"', stripslashes($key)) . '" /> ', $substring);
};
$tmp[$i] = $substring;
}
// $substring is an HTTP link -> just restore HTML tags for links
else
{
$tmp[$i] = '<a href' . $substring . '</a>';
}
$i++;
};
$string = trim(join('', $tmp));
unset($tmp);
}
// Display smilies in the help popup and in the tutorials
function displaySmilies(&$toDisplay, &$table, &$tableSize, $target)
{
global $maxWidth, $maxHeight;
$i = 0;
$str1 = '';
$str2 = '';
$perLines = floor(600 / $maxWidth);
while(list($key, $prop) = each($table))
{
$i++;
if ($target == 'help')
$str1 .= "\t\t" . '<td align="center" width="'. $maxWidth . '" height="' . $maxHeight . '"><a href="#" onclick="smiley2Input(\'' . specialSlash($key) . '\'); return false;"><img src="images/smilies/' . $prop[0] . '" width="' . $prop[1] . '" height="' . $prop[2] .'" border="0" alt="' . str_replace('"', '"', stripslashes($key)) . '" /></a></td>' . "\n";
else
$str1 .= "\t\t" . '<td align="center" width="'. $maxWidth . '" height="' . $maxHeight . '"><img src="images/smilies/' . $prop[0] . '" width="' . $prop[1] . '" height="' . $prop[2] .'" border="0" alt="' . str_replace('"', '"', stripslashes($key)) . '" /></td>' . "\n";
$str2 .= "\t\t" . '<td align="center" nowrap="nowrap">' . stripslashes($key) . '</td>' . "\n";
if (is_integer($i / $perLines) || $i == $tableSize)
{
$toDisplay[] = $str1;
$toDisplay[] = $str2;
$str1 = '';
$str2 = '';
};
};
};
?>
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