Faster Parsecode

[Anguz]

I believe, if he decides to update some more of his mods, he will follow the same way.

Correct.

I don't feel like re-writting the whole function again and have you guys waiting for my updates after every new SMF release.

[bfeo]

Feeling in the mood for 1.1.6? 

[Kindred]

this has not been posted to for over a year...   I doubt it.

[highlawn]

OK, I'm not sure what sort of reply I'm going to get - given the age of previous posts. But, I wanted to install the spoiler mod and it states that this one is a pre-requisite.

I'm on 1.1.10 so I went to the manual install instructions for 1.1.10 and it said to search for

// Parses the code in message, using the normal syntax used by some many forums...
function parsecode(&$message)
{
   global $modSettings, $scripturl, $txt, $settings, $context;
   static $codefromcache = array(), $codetocache = array();

   // If it wasn't already set, set it.
   if (empty($codefromcache))
   {

So, I looked in my Sources/Subs.php - and there is no code like that. I do have something like this:

function parse_bbc($message, $smileys = true, $cache_id = '')
{
   global $txt, $scripturl, $context, $modSettings, $user_info;
   static $bbc_codes = array(), $itemcodes = array(), $no_autolink_tags = array();
   static $disabled;

   // Never show smileys for wireless clients.  More bytes, can't see it anyway .
   if (WIRELESS)
      $smileys = false;
   elseif ($smileys !== null && ($smileys == '1' || $smileys == '0'))
      $smileys = (bool) $smileys;

   if (empty($modSettings['enableBBC']) && $message !== false)
   {

Anyone any ideas?

Many Thanks

[agridoc]

Faster Parsecode was written for SMF 1.0x, is abandoned now. It's not compatible with SMF 1.1, 2.0 has even more changes in parse code.

If you want Spoiler Tag mod, it's code should be changed, so better ask in Spoiler Tag.

Anguz had written some excellent mods for SMF 1.0.

[highlawn]

Hi - and thanks. I found another one written by AzaToth and Motoko-chan - which works for 1.1.10, so no need to persist here.

So, my issue is solved now.

Cheers

[Mr. Pirate]

This doesnt work for SMF RC1.2 theres a manual install for it, but this isnt even in the subs.php

Code Select Expand

// Parses the code in message, using the normal syntax used by some many forums...
function parsecode(&$message)
{
global $modSettings, $scripturl, $txt, $settings, $context;
static $codefromcache = array(), $codetocache = array();

// If it wasn't already set, set it.
if (empty($codefromcache))
{
// If any tags are disabled then we won't add them.
if (!empty($modSettings['disabledBBC']))
{
$disabled = array_flip(explode(',', $modSettings['disabledBBC']));

foreach ($disabled as $tag => $dummy)
$disabled[trim($tag)] = true;
}

$code_to_from = array(
// A named email address. [[email protected]]me[/email]  And, you can't have []s in your email, I should know.
'~\[email=([^<">]+?)\](.+?)\[/email\]~ie' => isset($disabled['email']) ? '"$2 ($1)"' : '"<a href=\"mailto:" . strtr("$1", array("\"" => "&quot;", "]" => "", "[" => "")) . "\">" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[iurl.*?\]|\[/iurl\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\])~i", "", strtr("$2", array("@" => "&#64;"))) . "</a>"',
// An image.  Width and height can be are optional.
'~\[img(\s+width=([\d]+))?(\s+height=([\d]+))?\s*\](?:<br />)*([^<">]+?)(?:<br />)*\[/img\]~ie' => isset($disabled['img']) ? 'preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[iurl.*?\]|\[/iurl\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$5", array("@" => "&#64;")))' : '"<img src=\"" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[iurl.*?\]|\[/iurl\]|\[flash.*?\]|\[/flash\]\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$5", array("@" => "&#64;", "\"" => "&quot;"))) . "\" alt=\"\"" . ("$2" != "" ? " width=\"$2\"" : "") . ("$4" != "" ? " height=\"$4\"" : "") . " border=\"0\" />"',
// Find an inside link. (named?) ie. [iurl]www.simplemachines.org[/iurl]
'~\[iurl=([^<">]+?)\](.+?)\[/iurl\]~ie' => isset($disabled['iurl']) ? (!isset($disabled['url']) ? '"<a href=\"" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[iurl.*?\]|\[/iurl\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$1", array(":" => "&#58;", "\"" => "&quot;"))) . "\" target=\"_blank\">" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[iurl.*?\]|\[flash.*?\]|\[/flash\]|\[/iurl\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$2", array("@" => "&#64;"))) . "</a>"' : 'preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[iurl.*?\]|\[/iurl\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", "$2") . " ($1)"') : '"<a href=\"" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[iurl.*?\]|\[/iurl\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$1", array(":" => "&#58;", "\"" => "&quot;"))) . "\">" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[iurl.*?\]|\[/iurl\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$2", array("@" => "&#64;"))) . "</a>"',
'~\[iurl\]([^<">]+?)\[/iurl\]~ie' => isset($disabled['iurl']) ? (!isset($disabled['url']) ? '"<a href=\"" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[iurl.*?\]|\[/iurl\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$1", array(":" => "&#58;", "\"" => "&quot;"))) . "\" target=\"_blank\">$1</a>"' : '"$1"') : '"<a href=\"" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[iurl.*?\]|\[/iurl\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$1", array(":" => "&#58;", "\"" => "&quot;"))) . "\">$1</a>"',
// FTP link.  Named...?  [ftp=upload.sourceforge.net]Sourceforge[/ftp]
'~\[ftp\]([^<">]+?)\[/ftp\]~ie' => isset($disabled['ftp']) ? 'preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", "$1")' : '"<a href=\"" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$1", array(":" => "&#58;", "\"" => "&quot;"))) . "\" target=\"_blank\">" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$1", array("@" => "&#64;"))) . "</a>"',
'~\[ftp=([^<">]+?)\](.+?)\[/ftp\]~ie' => isset($disabled['ftp']) ? 'preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", "$2") . " ($1)"' : '"<a href=\"" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$1", array(":" => "&#58;", "\"" => "&quot;"))) . "\" target=\"_blank\">" . preg_replace("~(\[url.*?\]|\[/url\]|\[ftp.*?\]|\[/ftp\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$2", array("@" => "&#64;"))) . "</a>"',
// Find a (named?) URL... [url]www.simplemachines.org[/url] or [url=www.simplemachines.org]SMF[/url]
'~\[url=([^:\]<">]+?)\]([^\]]*?\[url(?:=[^\]<">]+?)?\][^<">]+?\[/url\].*?)\[/url\]~ie' => isset($disabled['url']) ? 'preg_replace("~(\[url.*?\]|\[/url\])~i", "", "$2") . " ($1)"' : '"<a href=\"" . preg_replace("~(\[url.*?\]|\[/url\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$1", array(":" => "&#58;", "\"" => "&quot;"))) . "\" target=\"_blank\">" . preg_replace("~(\[url.*?\]|\[/url\])~i", "", strtr("$2", array("@" => "&#64;"))) . "</a>"',
'~\[url=([^<">]+?)\](.+?)\[/url\]~ie' => isset($disabled['url']) ? '"$2 ($1)"' : '"<a href=\"" . preg_replace("~(\[url.*?\]|\[/url\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$1", array(":" => "&#58;", "\"" => "&quot;"))) . "\" target=\"_blank\">" . strtr("$2", array("@" => "&#64;")) . "</a>"',
'~\[url\](?:<br />)*([^<">]+?)(?:<br />)*\[/url\]~ie' => isset($disabled['url']) ? '"$1"' : '"<a href=\"" . preg_replace("~(\[url.*?\]|\[/url\]|\[flash.*?\]|\[/flash\]|\[img.*?\]|\[/img\]|\[email.*?\]|\[/email\])~i", "", strtr("$1", array(":" => "&#58;", "\"" => "&quot;"))) . "\" target=\"_blank\">$1</a>"',
// Bold, italics, underline, strikeout.
'~\[b\](.+?)\[/b\]~i' => isset($disabled['b']) ? '$1' : '<b>$1</b>',
'~\[i\](.+?)\[/i\]~i' => isset($disabled['i']) ? '$1' : '<i>$1</i>',
'~\[u\](.+?)\[/u\]~i' => isset($disabled['u']) ? '$1' : '<span style="text-decoration: underline;">$1</span>',
'~\[s\](.+?)\[/s\]~i' => isset($disabled['s']) ? '$1' : '<del>$1</del>',
// A quote.  May or may not specify an author and/or link and date.
'~\[quote(?: author)?=&quot;(.{1,80}?)&quot;\](?:<br />)?~i' => isset($disabled['quote']) ? '<div>' : '<div class="quoteheader">' . $txt['smf239'] . ': $1</div><div class="quote">',
'~\[quote author=(.{1,80}?) link=(?:board=\d+;)?((?:topic|threadid)=[\dmsg#\./]{1,40}(?:;start=[\dmsg#\./]{1,40})?) date=(\d+)\](?:<br />)?~ei' => isset($disabled['quote']) ? '\'<div>\'' : '\'<div class="quoteheader"><a href="' . $scripturl . '?$2">' . $txt['smf239'] . ': $1 ' . $txt[176] . ' \' . timeformat(\'$3\') . \'</a></div><div class="quote">\'',
'~\[quote author=(.{1,80}?)\](?:<br />)?~i' => isset($disabled['quote']) ? '<div>' : '<div class="quoteheader">' . $txt['smf239'] . ': $1</div><div class="quote">',
'~\[quote\](?:<br />)?~i' => isset($disabled['quote']) ? '<div>' : '<div class="quoteheader">' . $txt['smf240'] . '</div><div class="quote">',
'~\[/quote\](?:<br />)?~i' => isset($disabled['quote']) ? '</div>' : '</div>',
// Size the font.  [size=large]HELLO![/size]
'~\[size=([\d]{1,2}p[xt]|(?:x-)?small(?:er)?|(?:x-)?large[r]?)\](.+?)\[/size\]~i' => isset($disabled['size']) ? '$2' : '<span style="font-size: $1;">$2</span>',
'~\[size=([\d])\](.+?)\[/size\]~i' => isset($disabled['size']) ? '$2' : '<font size="$1">$2</font>',
// Performat/justify text.  [center]Justifying is good.[/center]
'~\[pre\](.+?)\[/pre\]~i' => isset($disabled['pre']) ? '$1' : '<pre>$1</pre>',
'~\[left\](.+?)\[/left\]~i' => isset($disabled['left']) ? '$1' : '<div align="left">$1</div>',
'~\[right\](.+?)\[/right\]~i' => isset($disabled['right']) ? '$1' : '<div align="right">$1</div>',
'~\[center\](.+?)\[/center\]~i' => isset($disabled['center']) ? '$1' : '<div align="center">$1</div>',
// Teletyped text.  Monospace, in other words.
'~\[tt\](.+?)\[/tt\]~i' => isset($disabled['tt']) ? '$1' : '<tt>$1</tt>',
// Subscript and superscript.  6[sup]2[/sup] = 36.
'~\[sub\](.+?)\[/sub\]~i' => isset($disabled['sub']) ? '$1' : '<sub>$1</sub>',
'~\[sup\](.+?)\[/sup\]~i' => isset($disabled['sup']) ? '$1' : '<sup>$1</sup>',
// An email address. [email][email protected][/email]
'~\[email\](?:<br />)*(.+?)(?:<br />)*\[/email\]~ie' => isset($disabled['email']) ? '"$1"' : '"<a href=\"mailto:" . strtr("$1", array(":" => "&#58;", "\"" => "&quot;", "[" => "", "]" => "")) . "\">$1</a>"',
// Specify a specific font.  [font=Comic Sans]Blah![/font]
'~\[font=([\w,\-\s]+?)\](.+?)\[/font\]~i' => isset($disabled['font']) ? '$2' : '<span style="font-family: $1;">$2</span>',
// Colors.... [red]See?[/red]
'~\[color=(#[\da-fA-F]{3}|#[\da-fA-F]{6}|[\w]{1,12})\](.*?)\[/color\]~i' => isset($disabled['color']) ? '$2' : '<span style="color: $1;">$2</span>',
'~\[(black|white|red|green|blue)\](.+?)\[/\1\]~i' => isset($disabled['color']) ? '$2' : '<span style="color: $1;">$2</span>',
'~\[(chr|k)issy\](.+?)\[/\1issy\]~i' => isset($disabled['color']) ? '$2' : '<span style="color: #CC0099;">$2 :-*</span>',
// Lists... [list][*]First, ...[o]Second![li]THIRD!!![/li][/list]
'~\[list\](?:<br />)?~i' => isset($disabled['list']) || isset($disabled['li']) ? '' : '<ul style="margin-top: 0; margin-bottom: 0;">',
'~\[/list\](?:<br />)?~i' => isset($disabled['list']) || isset($disabled['li']) ? '' : '</ul>',
'~(?:<br />|&nbsp;|\s)*\[li\](.+?)\[/li\](?:<br />|&nbsp;|\s)*~i' => isset($disabled['list']) || isset($disabled['li']) ? '<br />$1<br />' : '<li>$1</li>',
// Horizontal rule. [hr] => ------------------.
'~\[hr(?:\s*/)?\]~i' => isset($disabled['hr']) ? '' : '<hr />',
// A break.  [br] or [br /]. (it makes no sense to disable this one :P.)
'~\[br(?:\s*/)?\]~i' => '<br />',
// Right-to-left and left-to-right strings.
'~\[(ltr|rtl)\](.+?)\[/\1\]~i' => isset($disabled['ltr']) || isset($disabled['rtl']) ? '$2' : '<div dir="$1">$2</div>',
// Acronyms and abbreviations... [acronym=Bulletin Board Code]BBC[/acronym]
'~\[abbr=((?:&quot;)?)(.+?)\\1\](.+?)\[/abbr\]~ie' => isset($disabled['abbr']) ? '"$3 ($2)"' : '"<abbr title=\"" . strtr("$2", array("\"" => "&quot;")) . "\">$3</abbr>"',
'~\[acronym=((?:&quot;)?)(.+?)\\1\](.+?)\[/acronym\]~ie' => isset($disabled['acronym']) ? '"$3 ($2)"' : '"<acronym title=\"" . strtr("$2", array("\"" => "&quot;")) . "\">$3</acronym>"',
// [me=Comment]does something[/me]
'~\[me=((?:&quot;)?)(.{1,80}?)\\1\](.+?)\[/me\](?:<br />)?~i' => isset($disabled['ftp']) ? '/me $3<br />' : '<div class="meaction">* $2 $3</div>',
// An email address they just typed in.  Don't match if there's already a mailto: or = before it.
'~(?<=[\?\s\xA0[\]()*\\\;>]|^)([\w\-\.]{1,80}@[\w\-]+\.[\w\-\.]+[\w\-])(?=[?,\s\xA0\[\]()*\\\]|$|<br />|&nbsp;|&gt;|&lt;|&quot;|&#039;|\.(?:\.|&nbsp;|\s|$|<br />))~i' => '<a href="mailto:$1">$1</a>',
'~(?<=<br />)([\w\-\.]{1,80}@[\w\-]+\.[\w\-\.]+[\w\-])(?=[?\.,\s\xA0\[\]()*\\\]|$|<br />|&nbsp;|&gt;|&lt;|&quot;|&#039;)~i' => '<a href="mailto:$1">$1</a>',
// This last one fixes spaces at the beginning of lines.
'~<br /> ~' => '<br />&nbsp;',
// Match a table... hopefully with everything in the right place.
'~\[table\](?:\s|\xA0|<br />|&nbsp;)*((?:\[tr\](?:\s|\xA0|<br />|&nbsp;)*\[td\]).*?(?:(?:\s|\xA0|<br />|&nbsp;)*\[/td\]\[/tr\])*)(?:\s|\xA0|<br />|&nbsp;)*\[/table\](?:\s|\xA0|<br />|&nbsp;)?~i' => '<table>$1</table>',
);

$codefromcache = array_keys($code_to_from);
$codetocache = array_values($code_to_from);

// GLOWING or /shadowed/ text.
$codefromcache[] = '~\[glow=([#\w]{3,12}),([012]\d{1,2}|\d{1,2})(,[^]]+)?\](.+?)\[/glow\]~i';
$codetocache[] = isset($disabled['glow']) ? '$4' : '<table border="0" cellpadding="0" cellspacing="0" style="display: inline; vertical-align: middle; font: inherit;"><tr><td style="filter: Glow(color=$1, strength=$2); font: inherit;">$4</td></tr></table> ';
$codefromcache[] = '~\[shadow=([#\w]{3,12}),(left|right|top|bottom|[0123]\d{0,2})\](.+?)\[/shadow\]~ei';
$codetocache[] = isset($disabled['shadow']) ? 'strtr(\'$3\', array(\'\\"\' => \'"\'))' : '\'<table border="0" cellpadding="0" cellspacing="0" style="display: inline; vertical-align: middle; font: inherit;"><tr><td style="filter: Shadow(color=$1, direction=\' . (isset($shadow_directions[\'$2\']) ? $shadow_directions[\'$2\'] : (int) \'$2\') . \'); font: inherit;">\' . strtr(\'$3\', array(\'\\"\' => \'"\')) . \'</td></tr></table> \'';

// Moving text... [move]stuff[/move]
$codefromcache[] = '~\[move\](.+?)\[/move\]~i';
$codetocache[] = isset($disabled['move']) ? '$1' : '<marquee>$1</marquee>';

// Handle flash.
$codefromcache[] = '~\[flash=(\d+),(\d+)\](?:<br />)*([^<>]+?)(?:<br />)*\[/flash\]~ie';
if (empty($modSettings['enableEmbeddedFlash']) || isset($disabled['flash']))
$codetocache[] = isset($disabled['url']) ? '"$3"' : '"<a href=\"" . strtr("$3", array("\"" => "&quot;")) . "\" target=\"_blank\">$3</a>"';
// Internet Explorer for Windows.
elseif ($context['browser']['is_ie'] && !$context['browser']['is_mac_ie'])
$codetocache[] = '"<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\"$1\" height=\"$2\"><param name=\"movie\" value=\"" . strtr("$3", array("\"" => "&quot;")) . "\" /><param name=\"play\" value=\"true\" /><param name=\"loop\" value=\"true\" /><param name=\"quality\" value=\"high\" /><param name=\"AllowScriptAccess\" value=\"never\" /><embed src=\"" . strtr("$3", array("\"" => "&quot;")) . "\" width=\"$1\" height=\"$2\" play=\"true\" loop=\"true\" quality=\"high\" AllowScriptAccess=\"never\" /><noembed><a href=\"" . strtr("$3", array("\"" => "&quot;")) . "\" target=\"_blank\">$3</a></noembed></object>"';
// Anything else.
else
$codetocache[] = '"<embed type=\"application/x-shockwave-flash\" src=\"" . strtr("$3", array("\"" => "&quot;")) . "\" width=\"$1\" height=\"$2\" play=\"true\" loop=\"true\" quality=\"high\" AllowScriptAccess=\"never\" /><noembed><a href=\"" . strtr("$3", array("\"" => "&quot;")) . "\" target=\"_blank\">$3</a></noembed>"';
}

// Nothing to parse... ?
if (!strstr($message, '[') && !strstr($message, '://') && !strstr($message, '@') && !strstr($message, '/me') && !strstr($message, '&lt;'))
return;

$message = strtr($message, array('$' => '&#036;'));

// Replace <a href="something">somewhere</a> with HTML.
if (!empty($modSettings['enablePostHTML']) && strstr($message, '&lt;'))
{
$message = preg_replace('~&lt;a\s+href=(?:&quot;)?(?:\[url\])?((?:http://|ftp:/\|https://|ftps://|mailto:).+?)(?:\[/url\])?(?:&quot;)?&gt;(.+?)&lt;/a&gt;~ie', '\'<a href="$1">\' . preg_replace(\'~(\[url.*?\]|\[/url\])~\', \'\', \'$2\') . \'</a>\'', $message);

// Do <img ... /> - with security... action= -> action-.
preg_match_all('~&lt;img\s+src=(?:&quot;)?(?:\[url\])?((?:http://|ftp://|https://|ftps://).+?)(?:\[/url\])?(?:&quot;)?(?:\s+alt=(?:&quot;)?(.*?)(?:&quot;)?)?(?:\s?/)?&gt;~i', $message, $matches, PREG_PATTERN_ORDER);
if (!empty($matches[0]))
{
$replaces = array();
foreach ($matches[1] as $match => $imgtag)
{
// No alt?
if (!isset($matches[2][$match]))
$matches[2][$match] = '';

// Remove action= from the URL - no funny business, now.
if ($imgtag != preg_replace('~action(=|%3d)(?!dlattach)~i', 'action-', $imgtag))
$replaces[$matches[0][$match]] = '<img src="' . preg_replace('~action(=|%3d)(?!dlattach)~i', 'action-', $imgtag) . '" alt="' . $matches[2][$match] . '" border="0" />';

// Check if the image is larger than allowed.
if (!empty($modSettings['maxwidth']) && !empty($modSettings['maxheight']))
{
list ($width, $height) = url_image_size($imgtag);

if ($width > $modSettings['maxwidth'] || $height > $modSettings['maxheight'])
{
if ($width > $modSettings['maxwidth'] && !empty($modSettings['maxwidth']))
{
$height = floor($modSettings['maxwidth'] / $width * $height);
$width = $modSettings['maxwidth'];
if ($height > $modSettings['maxheight'] && !empty($modSettings['maxheight']))
{
$width = floor($modSettings['maxheight'] / $height * $width);
$height = $modSettings['maxheight'];
}
}
else
{
if ($height > $modSettings['maxheight'] && !empty($modSettings['maxheight']))
{
$width = floor($modSettings['maxheight'] / $height * $width);
$height = $modSettings['maxheight'];
}
}
}

// Set the new image tag.
$replaces[$matches[0][$match]] = '<img src="' . preg_replace('~action(=|%3d)(?!dlattach)~i', 'action-', $imgtag) . '" width="' . $width . '" height="' . $height . '" alt="' . $matches[2][$match] . '" border="0" />';
}
elseif (strpos($matches[0][$match], '[url]') !== false || substr($matches[0][$match], 0, 4) == '&lt;')
$replaces[$matches[0][$match]] = '<img src="' . preg_replace('~action(=|%3d)(?!dlattach)~i', 'action-', $imgtag) . '" alt="' . $matches[2][$match] . '" border="0" />';
}

$message = strtr($message, $replaces);
}
}

// Do the code if necessary.
if (strstr($message, '[') || strstr($message, '://') || strstr($message, '@') || strstr($message, '/me'))
{
$shadow_directions = array('left' => '270', 'right' => '90', 'top' => '0', 'bottom' => '180');

$message = preg_replace($codefromcache, $codetocache, $message);

// Tables need to be done twice or they won't work properly.
if (strpos($message, '<table>') !== false)
{
for ($i = 0; $i < 2; $i++)
$message = preg_replace(
array(
'~((?:<table>|</tr>|\[/tr\])(?:\s|\xA0|<br />|&nbsp;)*(?:<tr>|\[tr\])|</td>|\[/td\])(?:\s|\xA0|<br />|&nbsp;)*\[td\](?:\s|\xA0|<br />|&nbsp;)*(.*?)(?:\s|\xA0|<br />|&nbsp;)*\[/td\](?:\s|\xA0|<br />|&nbsp;)*((?:</tr>|\[/tr\])(?:\s|\xA0|<br />|&nbsp;)*(?:<tr>|\[tr\]|</table>)|<td(?: valign="top")?>|\[td\])~i',
'~(<table>|</tr>|\[/tr\])(?:\s|\xA0|<br />|&nbsp;)*\[tr\](?:\s|\xA0|<br />|&nbsp;)*(.*?)(?:\s|\xA0|<br />|&nbsp;)*\[/tr\](?:\s|\xA0|<br />|&nbsp;)*(</table>|<tr>|\[tr\])~i'
),
array(
'$1<td valign="top">$2</td>$3',
'$1<tr>$2</tr>$3'
), $message
);
}
}

// Enable Basic HTML?
if (!empty($modSettings['enablePostHTML']) && strstr($message, '&lt;'))
{
// b, u, i, s, pre... basic tags.
$closable_tags = array('b', 'u', 'i', 's', 'pre', 'blockquote');
foreach ($closable_tags as $tag)
{
$opens = substr_count($message, '&lt;' . $tag . '&gt;');
$closes = substr_count($message, '&lt;/' . $tag . '&gt;');
$message = str_replace(array('&lt;' . $tag . '&gt;', '&lt;/' . $tag . '&gt;'), array('<' . $tag . '>', '</' . $tag . '>'), $message);

if ($closes < $opens)
$message .= str_repeat('</' . $tag . '>', $opens - $closes);
}

// <br /> should be empty.
$empty_tags = array('br');
foreach ($empty_tags as $tag)
$message = str_replace(array('&lt;' . $tag . '&gt;', '&lt;' . $tag . '/&gt;', '&lt;' . $tag . ' /&gt;'), '<' . $tag . ' />', $message);
}
}

[Kindred]

well, since the last update for this mod was in 2006, I am fairly certain that it will not work on smf 2.0 at all

[Mr. Pirate]

can someone update this a lot of bbcode mods need this

[Joshua Dickerson]

Better off updating the mods than updating this mod.