BBCodeLibrary

class BBCodeLibrary {
var $default_smileys = Array(
':)' => 'smile.gif', ':-)' => 'smile.gif',
'=)' => 'smile.gif', '=-)' => 'smile.gif',
':(' => 'frown.gif', ':-(' => 'frown.gif',
'=(' => 'frown.gif', '=-(' => 'frown.gif',
':D' => 'bigsmile.gif', ':-D' => 'bigsmile.gif',
'=D' => 'bigsmile.gif', '=-D' => 'bigsmile.gif',
'>:('=> 'angry.gif', '>:-('=> 'angry.gif',
'>=('=> 'angry.gif', '>=-('=> 'angry.gif',
'D:' => 'angry.gif', 'D-:' => 'angry.gif',
'D=' => 'angry.gif', 'D-=' => 'angry.gif',
'>:)'=> 'evil.gif', '>:-)'=> 'evil.gif',
'>=)'=> 'evil.gif', '>=-)'=> 'evil.gif',
'>:D'=> 'evil.gif', '>:-D'=> 'evil.gif',
'>=D'=> 'evil.gif', '>=-D'=> 'evil.gif',
'>;)'=> 'sneaky.gif', '>;-)'=> 'sneaky.gif',
'>;D'=> 'sneaky.gif', '>;-D'=> 'sneaky.gif',
'O:)' => 'saint.gif', 'O:-)' => 'saint.gif',
'O=)' => 'saint.gif', 'O=-)' => 'saint.gif',
':O' => 'surprise.gif', ':-O' => 'surprise.gif',
'=O' => 'surprise.gif', '=-O' => 'surprise.gif',
':?' => 'confuse.gif', ':-?' => 'confuse.gif',
'=?' => 'confuse.gif', '=-?' => 'confuse.gif',
':s' => 'worry.gif', ':-S' => 'worry.gif',
'=s' => 'worry.gif', '=-S' => 'worry.gif',
':|' => 'neutral.gif', ':-|' => 'neutral.gif',
'=|' => 'neutral.gif', '=-|' => 'neutral.gif',
':I' => 'neutral.gif', ':-I' => 'neutral.gif',
'=I' => 'neutral.gif', '=-I' => 'neutral.gif',
':/' => 'irritated.gif', ':-/' => 'irritated.gif',
'=/' => 'irritated.gif', '=-/' => 'irritated.gif',
':\\' => 'irritated.gif', ':-\\' => 'irritated.gif',
'=\\' => 'irritated.gif', '=-\\' => 'irritated.gif',
':P' => 'tongue.gif', ':-P' => 'tongue.gif',
'=P' => 'tongue.gif', '=-P' => 'tongue.gif',
'X-P' => 'tongue.gif',
'8)' => 'bigeyes.gif', '8-)' => 'bigeyes.gif',
'B)' => 'cool.gif', 'B-)' => 'cool.gif',
';)' => 'wink.gif', ';-)' => 'wink.gif',
';D' => 'bigwink.gif', ';-D' => 'bigwink.gif',
'^_^'=> 'anime.gif', '^^;' => 'sweatdrop.gif',
'>_>'=> 'lookright.gif', '>.>' => 'lookright.gif',
'<_<'=> 'lookleft.gif', '<.<' => 'lookleft.gif',
'XD' => 'laugh.gif', 'X-D' => 'laugh.gif',
';D' => 'bigwink.gif', ';-D' => 'bigwink.gif',
':3' => 'smile3.gif', ':-3' => 'smile3.gif',
'=3' => 'smile3.gif', '=-3' => 'smile3.gif',
';3' => 'wink3.gif', ';-3' => 'wink3.gif',
'<g>' => 'teeth.gif', '<G>' => 'teeth.gif',
'o.O' => 'boggle.gif', 'O.o' => 'boggle.gif',
':blue:' => 'blue.gif',
':zzz:' => 'sleepy.gif',
'<3' => 'heart.gif',
':star:' => 'star.gif',
);
var $default_tag_rules = Array(
'b' => Array(
'simple_start' => "<b>",
'simple_end' => "</b>",
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
'plain_start' => "<b>",
'plain_end' => "</b>",
),
'i' => Array(
'simple_start' => "<i>",
'simple_end' => "</i>",
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
'plain_start' => "<i>",
'plain_end' => "</i>",
),
'u' => Array(
'simple_start' => "<u>",
'simple_end' => "</u>",
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
'plain_start' => "<u>",
'plain_end' => "</u>",
),
's' => Array(
'simple_start' => "<strike>",
'simple_end' => "</strike>",
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
'plain_start' => "<i>",
'plain_end' => "</i>",
),
'font' => Array(
'mode' => BBCODE_MODE_LIBRARY,
'allow' => Array('_default' => '/^[a-zA-Z0-9._ -]+$/'),
'method' => 'DoFont',
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
),
'color' => Array(
'mode' => BBCODE_MODE_ENHANCED,
'allow' => Array('_default' => '/^#?[a-zA-Z0-9._ -]+$/'),
'template' => '<span style="color:{$_default/tw}">{$_content/v}</span>',
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
),
'size' => Array(
'mode' => BBCODE_MODE_LIBRARY,
'allow' => Array('_default' => '/^[0-9.]+$/D'),
'method' => 'DoSize',
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
),
'sup' => Array(
'simple_start' => "<sup>",
'simple_end' => "</sup>",
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
),
'sub' => Array(
'simple_start' => "<sub>",
'simple_end' => "</sub>",
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
),
'spoiler' => Array(
'simple_start' => "<span class=\"bbcode_spoiler\">",
'simple_end' => "</span>",
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
),
'acronym' => Array(
'mode' => BBCODE_MODE_ENHANCED,
'template' => '<span class="bbcode_acronym" title="{$_default/e}">{$_content/v}</span>',
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
),
'url' => Array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoURL',
'class' => 'link',
'allow_in' => Array('listitem', 'block', 'columns', 'inline'),
'content' => BBCODE_REQUIRED,
'plain_start' => "<a href=\"{\$link}\">",
'plain_end' => "</a>",
'plain_content' => Array('_content', '_default'),
'plain_link' => Array('_default', '_content'),
),
'email' => Array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoEmail',
'class' => 'link',
'allow_in' => Array('listitem', 'block', 'columns', 'inline'),
'content' => BBCODE_REQUIRED,
'plain_start' => "<a href=\"mailto:{\$link}\">",
'plain_end' => "</a>",
'plain_content' => Array('_content', '_default'),
'plain_link' => Array('_default', '_content'),
),
'wiki' => Array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => "DoWiki",
'class' => 'link',
'allow_in' => Array('listitem', 'block', 'columns', 'inline'),
'end_tag' => BBCODE_PROHIBIT,
'content' => BBCODE_PROHIBIT,
'plain_start' => "<b>[",
'plain_end' => "]</b>",
'plain_content' => Array('title', '_default'),
'plain_link' => Array('_default', '_content'),
),
'img' => Array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => "DoImage",
'class' => 'image',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
'end_tag' => BBCODE_REQUIRED,
'content' => BBCODE_REQUIRED,
'plain_start' => "[image]",
'plain_content' => Array(),
),
'rule' => Array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => "DoRule",
'class' => 'block',
'allow_in' => Array('listitem', 'block', 'columns'),
'end_tag' => BBCODE_PROHIBIT,
'content' => BBCODE_PROHIBIT,
'before_tag' => "sns",
'after_tag' => "sns",
'plain_start' => "\n-----\n",
'plain_end' => "",
'plain_content' => Array(),
),
'br' => Array(
'mode' => BBCODE_MODE_SIMPLE,
'simple_start' => "<br />\n",
'simple_end' => "",
'class' => 'inline',
'allow_in' => Array('listitem', 'block', 'columns', 'inline', 'link'),
'end_tag' => BBCODE_PROHIBIT,
'content' => BBCODE_PROHIBIT,
'before_tag' => "s",
'after_tag' => "s",
'plain_start' => "\n",
'plain_end' => "",
'plain_content' => Array(),
),
'left' => Array(
'simple_start' => "\n<div class=\"bbcode_left\" style=\"text-align:left\">\n",
'simple_end' => "\n</div>\n",
'allow_in' => Array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'right' => Array(
'simple_start' => "\n<div class=\"bbcode_right\" style=\"text-align:right\">\n",
'simple_end' => "\n</div>\n",
'allow_in' => Array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'center' => Array(
'simple_start' => "\n<div class=\"bbcode_center\" style=\"text-align:center\">\n",
'simple_end' => "\n</div>\n",
'allow_in' => Array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'indent' => Array(
'simple_start' => "\n<div class=\"bbcode_indent\" style=\"margin-left:4em\">\n",
'simple_end' => "\n</div>\n",
'allow_in' => Array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'columns' => Array(
'simple_start' => "\n<table class=\"bbcode_columns\"><tbody><tr><td class=\"bbcode_column bbcode_firstcolumn\">\n",
'simple_end' => "\n</td></tr></tbody></table>\n",
'class' => 'columns',
'allow_in' => Array('listitem', 'block', 'columns'),
'end_tag' => BBCODE_REQUIRED,
'content' => BBCODE_REQUIRED,
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'nextcol' => Array(
'simple_start' => "\n</td><td class=\"bbcode_column\">\n",
'class' => 'nextcol',
'allow_in' => Array('columns'),
'end_tag' => BBCODE_PROHIBIT,
'content' => BBCODE_PROHIBIT,
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "",
),
'code' => Array(
'mode' => BBCODE_MODE_ENHANCED,
'template' => "\n<div class=\"bbcode_code\">\n<div class=\"bbcode_code_head\">Code:</div>\n<div class=\"bbcode_code_body\" style=\"white-space:pre\">{\$_content/v}</div>\n</div>\n",
'class' => 'code',
'allow_in' => Array('listitem', 'block', 'columns'),
'content' => BBCODE_VERBATIM,
'before_tag' => "sns",
'after_tag' => "sn",
'before_endtag' => "sn",
'after_endtag' => "sns",
'plain_start' => "\n<b>Code:</b>\n",
'plain_end' => "\n",
),
'quote' => Array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => "DoQuote",
'allow_in' => Array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n<b>Quote:</b>\n",
'plain_end' => "\n",
),
'list' => Array(
'mode' => BBCODE_MODE_LIBRARY,
'method' => 'DoList',
'class' => 'list',
'allow_in' => Array('listitem', 'block', 'columns'),
'before_tag' => "sns",
'after_tag' => "sns",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n",
'plain_end' => "\n",
),
'*' => Array(
'simple_start' => "<li>",
'simple_end' => "</li>\n",
'class' => 'listitem',
'allow_in' => Array('list'),
'end_tag' => BBCODE_OPTIONAL,
'before_tag' => "s",
'after_tag' => "s",
'before_endtag' => "sns",
'after_endtag' => "sns",
'plain_start' => "\n * ",
'plain_end' => "\n",
),
);
function DoURL($bbcode, $action, $name, $default, $params, $content) {
if ($action == BBCODE_CHECK) return true;
$url = is_string($default) ? $default : $bbcode->UnHTMLEncode(strip_tags($content));
if ($bbcode->IsValidURL($url)) {
if ($bbcode->debug)
print "ISVALIDURL<br />";
if ($bbcode->url_targetable !== false && isset($params['target']))
$target = " target=\"" . htmlspecialchars($params['target']) . "\"";
else $target = "";
if ($bbcode->url_target !== false)
if (!($bbcode->url_targetable == 'override' && isset($params['target'])))
$target = " target=\"" . htmlspecialchars($bbcode->url_target) . "\"";
return '<a href="' . htmlspecialchars($url) . '" class="bbcode_url"' . $target . '>' . $content . '</a>';
}
else return htmlspecialchars($params['_tag']) . $content . htmlspecialchars($params['_endtag']);
}
function DoEmail($bbcode, $action, $name, $default, $params, $content) {
if ($action == BBCODE_CHECK) return true;
$email = is_string($default) ? $default : $bbcode->UnHTMLEncode(strip_tags($content));
if ($bbcode->IsValidEmail($email))
return '<a href="mailto:' . htmlspecialchars($email) . '" class="bbcode_email">' . $content . '</a>';
else return htmlspecialchars($params['_tag']) . $content . htmlspecialchars($params['_endtag']);
}
function DoSize($bbcode, $action, $name, $default, $params, $content) {
switch ($default) {
case '0': $size = '.5em'; break;
case '1': $size = '.67em'; break;
case '2': $size = '.83em'; break;
default:
case '3': $size = '1.0em'; break;
case '4': $size = '1.17em'; break;
case '5': $size = '1.5em'; break;
case '6': $size = '2.0em'; break;
case '7': $size = '2.5em'; break;
}
return "<span style=\"font-size:$size\">$content</span>";
}
function DoFont($bbcode, $action, $name, $default, $params, $content) {
$fonts = explode(",", $default);
$result = "";
$special_fonts = Array(
'serif' => 'serif',
'sans-serif' => 'sans-serif',
'sans serif' => 'sans-serif',
'sansserif' => 'sans-serif',
'sans' => 'sans-serif',
'cursive' => 'cursive',
'fantasy' => 'fantasy',
'monospace' => 'monospace',
'mono' => 'monospace',
);
foreach ($fonts as $font) {
$font = trim($font);
if (isset($special_fonts[$font])) {
if (strlen($result) > 0) $result .= ",";
$result .= $special_fonts[$font];
}
else if (strlen($font) > 0) {
if (strlen($result) > 0) $result .= ",";
$result .= "'$font'";
}
}
return "<span style=\"font-family:$result\">$content</span>";
}
function DoWiki($bbcode, $action, $name, $default, $params, $content) {
$name = $bbcode->Wikify($default);
if ($action == BBCODE_CHECK)
return strlen($name) > 0;
$title = trim(@$params['title']);
if (strlen($title) <= 0) $title = trim($default);
return "<a href=\"{$bbcode->wiki_url}$name\" class=\"bbcode_wiki\">"
. htmlspecialchars($title) . "</a>";
}
function DoImage($bbcode, $action, $name, $default, $params, $content) {
if ($action == BBCODE_CHECK) return true;
$content = trim($bbcode->UnHTMLEncode(strip_tags($content)));
if (preg_match("/\\.(?:gif|jpeg|jpg|jpe|png)$/", $content)) {
if (preg_match("/^[a-zA-Z0-9_][^:]+$/", $content)) {
if (!preg_match("/(?:\\/\\.\\.\\/)|(?:^\\.\\.\\/)|(?:^\\/)/", $content)) {
$info = @getimagesize("{$bbcode->local_img_dir}/{$content}");
if ($info[2] == IMAGETYPE_GIF || $info[2] == IMAGETYPE_JPEG || $info[2] == IMAGETYPE_PNG) {
return "<img src=\""
. htmlspecialchars("{$bbcode->local_img_url}/{$content}") . "\" alt=\""
. htmlspecialchars(basename($content)) . "\" width=\""
. htmlspecialchars($info[0]) . "\" height=\""
. htmlspecialchars($info[1]) . "\" class=\"bbcode_img\" />";
}
}
}
else if ($bbcode->IsValidURL($content, false)) {
return "<img src=\"" . htmlspecialchars($content) . "\" alt=\""
. htmlspecialchars(basename($content)) . "\" class=\"bbcode_img\" />";
}
}
return htmlspecialchars($params['_tag']) . htmlspecialchars($content) . htmlspecialchars($params['_endtag']);
}
function DoRule($bbcode, $action, $name, $default, $params, $content) {
if ($action == BBCODE_CHECK) return true;
else return $bbcode->rule_html;
}
function DoQuote($bbcode, $action, $name, $default, $params, $content) {
if ($action == BBCODE_CHECK) return true;
if (isset($params['name'])) {
$title = htmlspecialchars(trim($params['name'])) . " wrote";
if (isset($params['date']))
$title .= " on " . htmlspecialchars(trim($params['date']));
$title .= ":";
if (isset($params['url'])) {
$url = trim($params['url']);
if ($bbcode->IsValidURL($url))
$title = "<a href=\"" . htmlspecialchars($params['url']) . "\">" . $title . "</a>";
}
}
else if (!is_string($default))
$title = "Quote:";
else $title = htmlspecialchars(trim($default)) . " wrote:";
return "\n<div class=\"bbcode_quote\">\n<div class=\"bbcode_quote_head\">"
. $title . "</div>\n<div class=\"bbcode_quote_body\">"
. $content . "</div>\n</div>\n";
}
function DoList($bbcode, $action, $name, $default, $params, $content) {
$list_styles = Array(
'1' => 'decimal',
'01' => 'decimal-leading-zero',
'i' => 'lower-roman',
'I' => 'upper-roman',
'a' => 'lower-alpha',
'A' => 'upper-alpha',
);
$ci_list_styles = Array(
'circle' => 'circle',
'disc' => 'disc',
'square' => 'square',
'greek' => 'lower-greek',
'armenian' => 'armenian',
'georgian' => 'georgian',
);
$ul_types = Array(
'circle' => 'circle',
'disc' => 'disc',
'square' => 'square',
);
$default = trim($default);
if ($action == BBCODE_CHECK) {
if (!is_string($default) || strlen($default) == "") return true;
else if (isset($list_styles[$default])) return true;
else if (isset($ci_list_styles[strtolower($default)])) return true;
else return false;
}
if (!is_string($default) || strlen($default) == "") {
$elem = 'ul';
$type = '';
}
else if ($default == '1') {
$elem = 'ol';
$type = '';
}
else if (isset($list_styles[$default])) {
$elem = 'ol';
$type = $list_styles[$default];
}
else {
$default = strtolower($default);
if (isset($ul_types[$default])) {
$elem = 'ul';
$type = $ul_types[$default];
}
else if (isset($ci_list_styles[$default])) {
$elem = 'ol';
$type = $ci_list_styles[$default];
}
}
if (strlen($type))
return "\n<$elem class=\"bbcode_list\" style=\"list-style-type:$type\">\n$content</$elem>\n";
else return "\n<$elem class=\"bbcode_list\">\n$content</$elem>\n";
}
}