.. area:
@import url("includes/highlight_code.php");
*/
class highlighter
{
var $text;
var $parsed;
var $keywords;
var $inPhpBB;
function highlighter()
{
// Generic keywords
$this->keywords = array(
// Data Types / Java / PHP
'byte', 'short', 'int', 'long', 'boolean', 'char', 'float', 'double',
'break', 'continue', 'do', 'while', 'for', 'if', 'else', 'switch',
'case', 'default', 'throw', 'try', 'catch', 'finally', 'class', 'extends',
'implements', 'instanceof', 'interface', 'new', 'super', 'this', 'return',
'void', 'abstract', 'private', 'public', 'protected', 'final', 'static',
'throws', 'throw', 'import', 'package', 'native', 'synchronized',
'transient', 'volatile', 'and', 'or', 'xor', 'not', 'array', '__function__',
'__class__', '__file__', '__line__', 'const', 'default', 'die', 'echo',
'elseif', 'endif', 'endwhile', 'enddeclare', 'endforeach', 'endswitch', 'endfor',
'foreach', 'eval', 'unset', 'require', 'include', 'require_once', 'include_once',
'list', 'global', 'as', 'function', 'var', 'isset',
// HTML elements
'a', 'abbr', 'acronym', 'address', 'applet', 'area', 'b',
'base', 'basefont', 'bdo', 'big', 'blockquote', 'body',
'br', 'button', 'caption', 'center', 'cite', 'code',
'col', 'colgroup', 'dd', 'del', 'dfn', 'dir',
'div', 'dl', 'dt', 'em', 'fieldset', 'font',
'form', 'frame', 'frameset', 'h1', 'h2', 'h3',
'h4', 'h5', 'h6', 'head', 'hr', 'html',
'i', 'iframe', 'img', 'input', 'ins', 'isindex',
'kbd', 'label', 'legend', 'li', 'link', 'map',
'menu', 'meta', 'noframes', 'noscript', 'object', 'ol',
'optgroup', 'option', 'p', 'param', 'pre', 'q',
's', 'samp', 'script', 'select', 'small', 'span',
'strike', 'strong', 'style', 'sub', 'sup', 'table',
'tbody', 'td', 'textarea', 'tfoot', 'th', 'thead',
'title', 'tr', 'tt', 'u', 'ul', 'var', 'end', 'dim',
// HTML attributes
'abbr', 'accept-charset', 'accept', 'accesskey', 'action', 'align', 'alink',
'alt', 'archive', 'axis', 'background', 'bgcolor', 'border',
'cellpadding', 'cellspacing', 'char', 'charoff', 'charset', 'checked',
'cite', 'class', 'classid', 'clear', 'code', 'codebase',
'codetype', 'color', 'cols', 'colspan', 'compact', 'content',
'coords', 'data', 'datetime', 'declare', 'defer', 'dir',
'disabled', 'enctype', 'face', 'for', 'frame', 'frameborder',
'headers', 'height', 'href', 'hreflang', 'hspace', 'http-equiv',
'id', 'ismap', 'label', 'lang', 'language', 'link',
'longdesc', 'marginheight', 'marginwidth', 'maxlength', 'media', 'method',
'multiple', 'name', 'nohref', 'noresize', 'noshade', 'nowrap',
'object', 'onblur', 'onchange', 'onclick', 'ondblclick', 'onfocus',
'onkeydown', 'onkeypress', 'onkeyup', 'onload', 'onmousedown', 'onmousemove',
'onmouseout', 'onmouseover', 'onmouseup', 'onreset', 'onselect', 'onsubmit',
'onunload', 'profile', 'prompt', 'readonly', 'rel', 'rev',
'rows', 'rowspan', 'rules', 'scheme', 'scope', 'scrolling',
'selected', 'shape', 'size', 'span', 'src', 'standby',
'start', 'style', 'summary', 'tabindex', 'target', 'text',
'title', 'type', 'usemap', 'valign', 'value', 'valuetype',
'version', 'vlink', 'vspace', 'width', 'onclick', 'onmouseover', 'onmouseout',
'onfocus', 'onblur', 'onchange', 'onkeypress', 'onkeydown', 'onkeyup',
// SQL
'select', 'insert', 'update', 'delete', 'grant', 'where', 'union', 'join',
'left', 'inner', 'right', 'group', 'order', 'by', 'from', 'limit'
);
}
function add_default_keywords($whichKeywords)
{
switch($whichKeywords)
{
// CSS
case 3:
$addKeywords = array('color',
'font-weight', 'font-family', 'font-size', 'font-size-adjust', 'font-variant',
'font-style', 'font-stretch', 'text-decoration', 'text-transform', 'text-shadow',
'letter-spacing', 'word-spacing', 'line-height', 'vertical-align', 'text-indent',
'text-align', 'direction', 'unicode-bidi', 'background-color', 'background-image',
'background-attachment', 'background-repeat', 'background-position', 'background', 'border-width',
'border-top-width', 'border-left-width', 'border-bottom-width', 'border-right-width', 'border-color',
'border-style', 'border', 'border-top', 'border-left', 'border-bottom',
'border-right', 'margin', 'margin-top', 'margin-left', 'margin-bottom',
'margin-right', 'padding', 'padding-top', 'padding-left', 'padding-bottom',
'padding-right', 'top', 'left', 'bottom', 'right',
'width', 'min-width', 'max-width', 'height', 'z-index',
'visibility', 'overflow', 'float', 'clear', 'clip',
'display', 'white-space', 'list-style-type', 'list-style-image', 'list-style-position',
'list-style', 'table-layout', 'border-collapse', 'border-spacing', 'position');
break;
// SQL
case 2:
$addKeywords = array(
'abort', 'abs', 'absolute', 'access', 'action', 'ada', 'add',
'admin', 'after', 'aggregate', 'alias', 'all', 'allocate',
'alter', 'analyse', 'analyze', 'and', 'any', 'are',
'array', 'as', 'asc', 'asensitive', 'assertion', 'assignment',
'asymmetric', 'at', 'atomic', 'authorization', 'avg', 'backward',
'before', 'begin', 'between', 'binary', 'bit', 'bitvar',
'bit_length', 'blob', 'boolean', 'both', 'breadth', 'by',
'c', 'cache', 'call', 'called', 'cardinality', 'cascade',
'cascaded', 'case', 'cast', 'catalog', 'catalog_name', 'chain',
'char', 'character', 'characteristics', 'character_length', 'character_set_catalog', 'character_set_name',
'character_set_schema', 'char_length', 'check', 'checked', 'checkpoint', 'class',
'class_origin', 'clob', 'close', 'cluster', 'coalesce', 'cobol',
'collate', 'collation', 'collation_catalog', 'collation_name', 'collation_schema', 'column',
'column_name', 'command_function', 'command_function_code', 'comment', 'commit', 'committed',
'completion', 'condition_number', 'connect', 'connection', 'connection_name', 'constraint',
'constraints', 'constraint_catalog', 'constraint_name', 'constraint_schema', 'constructor', 'contains',
'continue', 'convert', 'copy', 'corresponding', 'count', 'create',
'createdb', 'createuser', 'cross', 'cube', 'current', 'current_date',
'current_path', 'current_role', 'current_time', 'current_timestamp', 'current_user', 'cursor',
'cursor_name', 'cycle', 'data', 'database', 'date', 'datetime_interval_code',
'datetime_interval_precision', 'day', 'deallocate', 'dec', 'decimal', 'declare',
'default', 'deferrable', 'deferred', 'defined', 'definer', 'delete',
'delimiters', 'depth', 'deref', 'desc', 'describe', 'descriptor',
'destroy', 'destructor', 'deterministic', 'diagnostics', 'dictionary', 'disconnect',
'dispatch', 'distinct', 'do', 'domain', 'double', 'drop',
'dynamic', 'dynamic_function', 'dynamic_function_code', 'each', 'else', 'encoding',
'end', 'end-exec', 'equals', 'escape', 'every', 'except',
'exception', 'exclusive', 'exec', 'execute', 'existing', 'exists',
'explain', 'extend', 'external', 'extract', 'false', 'fetch',
'final', 'first', 'float', 'for', 'force', 'foreign',
'fortran', 'forward', 'found', 'free', 'from', 'full',
'function', 'g', 'general', 'generated', 'get', 'global',
'go', 'goto', 'grant', 'granted', 'group', 'grouping',
'handler', 'having', 'hierarchy', 'hold', 'host', 'hour',
'identity', 'ignore', 'ilike', 'immediate', 'implementation', 'in',
'increment', 'index', 'indicator', 'infix', 'inherits', 'initialize',
'initially', 'inner', 'inout', 'input', 'insensitive', 'insert',
'instance', 'instantiable', 'instead', 'int', 'integer', 'intersect',
'interval', 'into', 'invoker', 'is', 'isnull', 'isolation',
'iterate', 'join', 'k', 'key', 'key_member', 'key_type',
'lancompiler', 'language', 'large', 'last', 'lateral', 'leading',
'left', 'length', 'less', 'level', 'like', 'limit',
'listen', 'load', 'local', 'localtime', 'localtimestamp', 'location',
'locator', 'lock', 'lower', 'm', 'map', 'match',
'max', 'maxvalue', 'message_length', 'message_octet_length', 'message_text', 'method',
'min', 'minute', 'minvalue', 'mod', 'mode', 'modifies',
'modify', 'module', 'month', 'more', 'move', 'mumps',
'name', 'names', 'national', 'natural', 'nchar', 'nclob',
'new', 'next', 'no', 'nocreatedb', 'nocreateuser', 'none',
'not', 'nothing', 'notify', 'notnull', 'null', 'nullable',
'nullif', 'number', 'numeric', 'object', 'octet_length', 'of',
'off', 'offset', 'oids', 'old', 'on', 'only',
'open', 'operation', 'operator', 'option', 'options', 'or',
'order', 'ordinality', 'out', 'outer', 'output', 'overlaps',
'overlay', 'overriding', 'owner', 'pad', 'parameter', 'parameters',
'parameter_mode', 'parameter_name', 'parameter_ordinal_position', 'parameter_specific_catalog', 'parameter_specific_name', 'parameter_specific_schema',
'partial', 'pascal', 'password', 'path', 'pendant', 'pli',
'position', 'postfix', 'precision', 'prefix', 'preorder', 'prepare',
'preserve', 'primary', 'prior', 'privileges', 'procedural', 'procedure',
'public', 'read', 'reads', 'real', 'recursive', 'ref',
'references', 'referencing', 'reindex', 'relative', 'rename', 'repeatable',
'reset', 'restrict', 'result', 'return', 'returned_length', 'returned_octet_length',
'returned_sqlstate', 'returns', 'revoke', 'right', 'role', 'rollback',
'rollup', 'routine', 'routine_catalog', 'routine_name', 'routine_schema', 'row',
'rows', 'row_count', 'rule', 'savepoint', 'scale', 'schema',
'schema_name', 'scope', 'scroll', 'search', 'second', 'section',
'security', 'select', 'self', 'sensitive', 'sequence', 'serial',
'serializable', 'server_name', 'session', 'session_user', 'set', 'setof',
'sets', 'share', 'show', 'similar', 'simple', 'size',
'smallint', 'some', 'source', 'space', 'specific', 'specifictype',
'specific_name', 'sql', 'sqlcode', 'sqlerror', 'sqlexception', 'sqlstate',
'sqlwarning', 'start', 'state', 'statement', 'static', 'stdin',
'stdout', 'structure', 'style', 'subclass_origin', 'sublist', 'substring',
'sum', 'symmetric', 'sysid', 'system', 'system_user', 'table',
'table_name', 'temp', 'template', 'temporary', 'terminate', 'than',
'then', 'time', 'timestamp', 'timezone_hour', 'timezone_minute', 'to',
'toast', 'trailing', 'transaction', 'transactions_committed', 'transactions_rolled_back', 'transaction_active',
'transform', 'transforms', 'translate', 'translation', 'treat', 'trigger',
'trigger_catalog', 'trigger_name', 'trigger_schema', 'trim', 'true', 'truncate',
'trusted', 'type', 'uncommitted', 'under', 'union', 'unique',
'unknown', 'unlisten', 'unnamed', 'unnest', 'until', 'update',
'upper', 'usage', 'user', 'user_defined_type_catalog', 'user_defined_type_name', 'user_defined_type_schema',
'using', 'vacuum', 'valid', 'value', 'values', 'varchar',
'variable', 'varying', 'verbose', 'version', 'view', 'when',
'whenever', 'where', 'with', 'without', 'work', 'write',
'year', 'zone');
break;
// PHP Functions
case 1:
$addKeywords = get_defined_functions();
$addKeywords = $addKeywords['internal'];
return;
// BUG!
break;
}
$this->addKeywords($addKeywords);
}
// Add user defined keywords
function addKeywords($keywords)
{
if(is_array($keywords))
$this->keywords = array_merge($this->keywords, $keywords);
elseif(is_string($keywords))
$this->keywords[] = $keywords;
else trigger_error('This is neither an array nor a string', E_USER_WARNING);
}
// Set whether this script runs from inside phpBB or not
function inPhpBB($set)
{
$this->inPhpBB = is_bool($set) ? $set : false;
}
function &hl_tags()
{
// For correct handling of "\\", we need to convert \\ to html entities
$this->parsed = str_replace('\\\\', '\\', $this->parsed);
// All kinds of texts
$pcre = '/(^|\s|\.|\(|\+|\=|\[|,|;)(""|"|\'|`)(.*)(?$3$2';
if(!function_exists('hl_tags_textReplace'))
{
function hl_tags_textReplace($a)
{
return $a[1].$a[2].''.str_replace('/*', '/*', $a[3]).''.$a[2];
}
}
$this->parsed = preg_replace_callback($pcre, 'hl_tags_textReplace', $this->parsed);
// Heredoc notation of texts
$pcre = '/(^|\s|\.|\(|\+|\=|\[|,|;)<<<(\S+)(.+)'."(\n\\2;?(?:\n|\$))/sU";
$pcre_replace = '$1<<<$2$3$4';
$this->parsed = preg_replace($pcre, $pcre_replace, $this->parsed);
// Script tags
$this->parsed = preg_replace('/<script.*>/siU', '$0', $this->parsed);
// Code Tags
$this->parsed = preg_replace('/(<\?(php)?=?|\?>|<%=?|%>)/si', '$0', $this->parsed);
// Code Tags
$this->parsed = preg_replace('/(<\?(php)?=?|\?>|<%=?|%>)/si', '$0', $this->parsed);
// Unknown XML Tags
$this->parsed = preg_replace('/(?!<>)(<\/?)([a-z]+?(?:\s.+?)?)(>)/si', '$1$2$3', $this->parsed);
return $this->parsed;
}
function hl_keywords()
{
// Highlight Keywords
$keyword_pcre = implode('|', $this->keywords);
$pcre = '/(\s|^|,|\)|\(|{|;|}|\[|<\/?|=)('.$keyword_pcre.')(?=\s|$|,|=|\(|\)|;|:|\.|{|}|>|\]|\/)/siU';
$pcre_replace = '$1$2';
$this->parsed = preg_replace($pcre, $pcre_replace, $this->parsed);
// Highlight numbers
$this->parsed = preg_replace('/(\s|^|,|\)|\(|{|;|}|<\/?|=)(\-?(?:[0-9]+e[0-9]+\.[0-9]+|[0-9]+\.[0-9]+|[0-9]+e[0-9]+|[0-9]+)(?:px|em|cm|%|in|mm|pt|pc|ex)?)(?=\s|$|,|=|\(|\)|;|:|{|}|>|\/)/siU', '$1$2$3', $this->parsed);
$this->parsed = preg_replace('/(\s|^|,|\)|\(|{|;|}|<\/?|=)(\-?0x(?:[0-9a-f]+e[0-9a-f]+\.[0-9a-f]+|[0-9a-f]+\.[0-9a-f]+|[0-9a-f]+e[0-9a-f]+|[0-9a-f]+))(?=\s|$|,|=|\(|\)|;|:|{|}|>|\/)/siU', '$1$2$3', $this->parsed);
return $this->parsed;
}
function hl_comments()
{
// HTML comments are deactivated since some scripts use them - highlighting
// would get auto-deactivated
// $pcre = '/(<!--.+-->|\/\*.+\*\/|\/\/.+\n|\n#.+\n)/siU';
$pcre = '/(\/\*.*\*\/|(?<=\s|^|;)(\/\/|REM ).*(?=\n|$)|(?<=\n|^)(#|\'|;).*(?=\n|$))/siU';
$pcre_replace = '';
$this->parsed = preg_replace($pcre, $pcre_replace, $this->parsed);
}
function hl_entities()
{
// HTML entities and PHP Variables
$pcre = '/(&\S+(?]+?)/iU';
$pcre_replace = '$0';
$this->parsed = preg_replace($pcre, $pcre_replace, $this->parsed);
// Any other HTML related stuff here
// Colors
$pcre = '/#([0-9A-F]{6})(?![0-9A-F])/i';
$pcre_replace = '#$1';
$this->parsed = preg_replace($pcre, $pcre_replace, $this->parsed);
}
function set_colors($keywords = -1, $comments = -1, $tag = -1, $text = -1, $code)
{
if($keywords != -1) $this->color_keyword = $keywords;
if($comments != -1) $this->color_comment = $comments;
if($tag != -1) $this->color_tag = $tag;
if($text != -1) $this->color_text = $text;
if($code != -1) $this->color_code = $code;
}
function parse($text = -1)
{
// Set text to parse
if($text == -1)
$text = $this->text;
else
$this->text = $text;
// Set $parsed to zero
$this->parsed = $this->text;
$this->parsed = str_replace("\r\n", "\n", $this->parsed);
$parsed = &$this->parsed;
// Convert > and <
$parsed = str_replace(array('&', '<', '>'), array('&', '<', '>'), $parsed);
$parsed = str_replace('"', '"', $parsed);
// Rewrite PHP's ugly 'echo"Foo";' to 'echo "Foo";'
$this->parsed = preg_replace('/(\s|^|,|\)|\(|{|;|}|<\/?|=)(echo)("|\')/i', '$1$2 $3', $this->parsed);
// Parse text
$this->hl_keywords();
$this->hl_tags();
// Swapped 27.07.06 Phillip Berndt, POSSIBLE BUG CREATED!!
$this->hl_comments();
$this->hl_entities();
// End of change
// Convert special chars
$parsed = str_replace(' ', ' ', $parsed);
$parsed = str_replace("\t", ' ', $parsed);
if(!$this->inPhpBB)
$parsed = nl2br($parsed);
// Return text
return $this->parsed;
}
function put_default_css()
{
?>
/*
PhpBB Highlight Script
Copyright (c) by Phillip 'Firebird' Berndt
www.pberndt.com
Version 1.5
*/
.highlight
{
color: #000000;
}
.highlight .keyword
{
color: #0000FF;
font-weight: bold;
}
.highlight .unknowntag
{
color: #00589C;
}
.highlight .entity
{
color: #860000;
}
.highlight .codetag
{
color: #353535;
}
.highlight .number
{
color: #EE0000;
}
.highlight .comment, .highlight .comment .tag, .highlight .comment .text, .highlight .comment .code, .highlight .comment .keyword, .highlight .comment .entity, .highlight .comment .number, .highlight .comment .codetag, .highlight .comment .unknowntag, .highlight .comment a
{
color: #666666;
}
.highlight .text, .highlight .text .comment, .highlight .text .tag, .highlight .text .keyword, .highlight .text .code, .highlight .text .entity, .highlight .text .number, .highlight .text .codetag, .highlight .text .unknowntag, .highlight .comment .unknowntag, .highlight .text a
{
color: #009400;
}
.highlight .code, .highlight .code a
{
color: #222222;
border: none;
}
.highlight .htmlColor
{
cursor: pointer;
}
.highlight a
{
text-decoration: underline;
}
add_default_keywords(3);
//$highlight->add_default_keywords(1);
$highlight->inPhpBB(true);
}
// Read code
$text = $cb_data[1];
$highlighting = true;
$text = trim($text);
// We need the plain code, so revoke HTML replacements
$text = html_entity_decode($text);
$text = preg_replace('/&#([0-9]{1,4});/ie', '@chr($1)', $text);
// Remove leading empty line
if(substr($text, 0, 1) == chr(13)) $text = substr($text, 2);
if($highlighting)
$text = $highlight->parse($text);
else $text = htmlspecialchars($text);
// Remove leading empty line
if(substr($text, 0, 1) == chr(13)) $text = substr($text, 2);
// Encode Smilies
$sql = 'SELECT * FROM ' . SMILIES_TABLE;
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Couldn't obtain smilies data", "", __LINE__, __FILE__, $sql);
}
$smilies = $db->sql_fetchrowset($result);
foreach($smilies as $smilie)
{
$smilie_encoded = '';
for($i=0;$i');
// Define Height for Code Tag
$blockHeight = ($lineNumber < 25 ? 'max-' : '').'height:400px';
$overFlow = 'overflow:auto;';
// Just for IE, which has problems with too small code tags
if(preg_match('/MSIE.*\)(?!Opera .*)$/', $_SERVER['HTTP_USER_AGENT']) &&
$lineNumber < 2)
{
$blockHeight = 'height:36px';
$overFlow = 'overflow:scroll;';
}
// For one-liners don't use line numbers
if($lineNumber < 2) $lines = '';
// Define an id for this code block
if(!isset($GLOBALS['highlighter_codeTagId']))
$GLOBALS['highlighter_codeTagId'] = 0;
$codeTagId = ++$GLOBALS['highlighter_codeTagId'];
// The script for resizing
$copyCodeBlock = (preg_match('/MSIE.*\)(?!Opera .*)$/', $_SERVER['HTTP_USER_AGENT'])) ? '
' : '';
$openCode = str_replace('Code:', $copyCodeBlock.'
Code:', $bbcode_tpl['code_open']);
// Return the formated text
return $openCode.
''.
$bbcode_tpl['code_close'];
}
// BBCode highlight function for phpBB
function bbencode_do_highlight($text, $uid, $bbcode_tpl)
{
// Highlight code tags
bbencode_highlight_callback($bbcode_tpl);
$text = preg_replace_callback('/\[code:1:'.$uid.'\](.*)\[\/code:1:'.$uid.'\]/siU', 'bbencode_highlight_callback', $text);
// We do _always_ need our script to be sent out
static $codeSent;
if(!$codeSent)
{
if(preg_match('/MSIE.*\)(?!Opera .*)$/', $_SERVER['HTTP_USER_AGENT']))
$text .= '';
else
$text .= '';
}
$codeSent = true;
return $text;
}
// If called directly, output CSS or images
if(basename($_SERVER['PHP_SELF']) == basename(__FILE__))
{
switch($_GET['file'])
{
case 'minus':
header('Content-type: image/gif');
die(base64_decode('R0lGODlhCQAJAJEAAAAAAP///+/v7////yH5BAEAAAMALAAAAAAJAAkAAAIQhI+iK8brXgPzTHllfKiDAgA7'));
case 'plus':
header('Content-type: image/gif');
die(base64_decode('R0lGODlhCQAJAJEAAAAAAP///+/v7////yH5BAEAAAMALAAAAAAJAAkAAAIRhI+iK7bwoJINIktzjizeUwAAOw=='));
case 'copy':
header('Content-type: image/gif');
die(base64_decode('R0lGODlhCQAJAIAAAO/v7wAAACH5BAAAAAAALAAAAAAJAAkAQAIRjI+JAMFsYGyO1vkkzLPqDBUAOw=='));
default:
header('Content-type: text/css');
$hl_class = new highlighter();
die($hl_class->put_default_css());
}
}
?>