M\:l;ZfbJ^X (qvIn۳sRE]>= sHR<י.yrHlp޴-)QApw76(WSbԌ-_l` [S D=>z. /Ol/4vՋPS+TtL;,)Gevng'Iw?x|N%tC\Hfc4 s#"D=\!tC4stu ;&L+RXϸ,3`5t g2<|SrpW<ʺm__|EG+y ?4%Oc]%:kRhRԢKJ>S)dy w"ʵ]PF{5ƾ=O~m7|P{7XɮdC8l/3}zϔc1X8WG  UțX꿍R!MQ46hK( Cv;!{l7dV$`lѪP" &>)WM=8`%<%*fFO9FE=6,N"yzׂVMCwLǰLgyG͸S-.}htX5ݶpr]: _iUbO潄ed<>A/qƿp[^3%Nu _1nqz!S=oH}OlC&c|aFeRH,DCnaB3ыn1GdZ`J2T>Ʒx D= ~.Pw7>mOpF|P܍CWp7]BScDRXԂ_,B{9.Q:hRM${tkfHAiy zRSYx_i4#Dlxسd}L7<õ.cI +E ]&L{0VuԀz^.vV#0eWBjQ%/fO D= ~.Pw7>mO8qDLAyaf; sD1lr')(i )~qO;>cI +E ]&L{0VuԀz^.vEnS%?Q |=哵Ȫox*1/D42;a%|Ry&楼ĩ]!ε< WUƽ7QEf}Dlxسd}yeA9'-vNfi J^poH}OlC&c|a9M687sbE. P5]=4 4bҚmOni2M\™g+ Esf8 C+dX!Cplӕw5t!n}ϽYzl~C饉jJ '*9!E/X2?lk̪SO%]@U"JM1X!b_Hw;yN~-]Ź MxE0^Ze~ 3ыn1Gdf4 #alOkn){1Ff^E2N%|Ry&楼ĩ]!ε< WU3Nk ˇ!><1=IʸI_y`̹\d_V 8?˵]n:Wi g;zF`cl=^mXvٺ d&y!oDaC&qFh2ZDmAO2=r(|wuL[m/K8aEd ";Y$p߭j0)Cl/Q K# 8ZۉV{;{dU,c&yj^KUy:̃ut}%Ţgekf:7% ?L7}fJy/1&_]Z9Ž 4c~e0xE@5, ߐO[(EOOֽ-tՁAڵ,-7{2Z,qMոHM4&xKDzښiNXU"ԦBO4)k`. C+DB@.sF>ZkFz` }TRh9+1 qA>n5!2!q{v%{*oHEBZkFA쌐wO4gl=$OgRU㡃:S|Za$DSoHEB7iɑ yC){ݵK Qri8 H%}fJy@P"ߞvd.bĥZ9Ž 4IU%5n# 7j`yͶ.ku¢(шʺ< 8>S.5yZYVYp΢ĈiRzOL*jܪ r\?,PmN;˟P ;Y$pom.UySb/tVqy~'fO s 쎶g$`{@_Hr k B)++2M3 }% ;n.'1oHEB 13: namespace DataTables\Vendor; 14: 15: class htmLawed{ 16: // begin class 17: public static function hl($t, $C=1, $S=array()){ 18: $C = is_array($C) ? $C : array(); 19: if(!empty($C['valid_xhtml'])){ 20: $C['elements'] = empty($C['elements']) ? '*-center-dir-font-isindex-menu-s-strike-u' : $C['elements']; 21: $C['make_tag_strict'] = isset($C['make_tag_strict']) ? $C['make_tag_strict'] : 2; 22: $C['xml:lang'] = isset($C['xml:lang']) ? $C['xml:lang'] : 2; 23: } 24: // config eles 25: $e = array('a'=>1, 'abbr'=>1, 'acronym'=>1, 'address'=>1, 'applet'=>1, 'area'=>1, 'b'=>1, 'bdo'=>1, 'big'=>1, 'blockquote'=>1, 'br'=>1, 'button'=>1, 'caption'=>1, 'center'=>1, 'cite'=>1, 'code'=>1, 'col'=>1, 'colgroup'=>1, 'dd'=>1, 'del'=>1, 'dfn'=>1, 'dir'=>1, 'div'=>1, 'dl'=>1, 'dt'=>1, 'em'=>1, 'embed'=>1, 'fieldset'=>1, 'font'=>1, 'form'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'hr'=>1, 'i'=>1, 'iframe'=>1, 'img'=>1, 'input'=>1, 'ins'=>1, 'isindex'=>1, 'kbd'=>1, 'label'=>1, 'legend'=>1, 'li'=>1, 'map'=>1, 'menu'=>1, 'noscript'=>1, 'object'=>1, 'ol'=>1, 'optgroup'=>1, 'option'=>1, 'p'=>1, 'param'=>1, 'pre'=>1, 'q'=>1, 'rb'=>1, 'rbc'=>1, 'rp'=>1, 'rt'=>1, 'rtc'=>1, 'ruby'=>1, 's'=>1, 'samp'=>1, 'script'=>1, 'select'=>1, 'small'=>1, 'span'=>1, 'strike'=>1, 'strong'=>1, 'sub'=>1, 'sup'=>1, 'table'=>1, 'tbody'=>1, 'td'=>1, 'textarea'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1, 'tt'=>1, 'u'=>1, 'ul'=>1, 'var'=>1); // 86/deprecated+embed+ruby 26: if(!empty($C['safe'])){ 27: unset($e['applet'], $e['embed'], $e['iframe'], $e['object'], $e['script']); 28: } 29: $x = !empty($C['elements']) ? str_replace(array("\n", "\r", "\t", ' '), '', $C['elements']) : '*'; 30: if($x == '-*'){$e = array();} 31: elseif(strpos($x, '*') === false){$e = array_flip(explode(',', $x));} 32: else{ 33: if(isset($x[1])){ 34: preg_match_all('`(?:^|-|\+)[^\-+]+?(?=-|\+|$)`', $x, $m, PREG_SET_ORDER); 35: for($i=count($m); --$i>=0;){$m[$i] = $m[$i][0];} 36: foreach($m as $v){ 37: if($v[0] == '+'){$e[substr($v, 1)] = 1;} 38: if($v[0] == '-' && isset($e[($v = substr($v, 1))]) && !in_array('+'. $v, $m)){unset($e[$v]);} 39: } 40: } 41: } 42: $C['elements'] =& $e; 43: // config attrs 44: $x = !empty($C['deny_attribute']) ? str_replace(array("\n", "\r", "\t", ' '), '', $C['deny_attribute']) : ''; 45: $x = array_flip((isset($x[0]) && $x[0] == '*') ? explode('-', $x) : explode(',', $x. (!empty($C['safe']) ? ',on*' : ''))); 46: if(isset($x['on*'])){ 47: unset($x['on*']); 48: $x += array('onblur'=>1, 'onchange'=>1, 'onclick'=>1, 'ondblclick'=>1, 'onfocus'=>1, 'onkeydown'=>1, 'onkeypress'=>1, 'onkeyup'=>1, 'onmousedown'=>1, 'onmousemove'=>1, 'onmouseout'=>1, 'onmouseover'=>1, 'onmouseup'=>1, 'onreset'=>1, 'onselect'=>1, 'onsubmit'=>1); 49: } 50: $C['deny_attribute'] = $x; 51: // config URL 52: $x = (isset($C['schemes'][2]) && strpos($C['schemes'], ':')) ? strtolower($C['schemes']) : 'href: aim, feed, file, ftp, gopher, http, https, irc, mailto, news, nntp, sftp, ssh, telnet; *:file, http, https'; 53: $C['schemes'] = array(); 54: foreach(explode(';', str_replace(array(' ', "\t", "\r", "\n"), '', $x)) as $v){ 55: $x = $x2 = null; list($x, $x2) = explode(':', $v, 2); 56: if($x2){$C['schemes'][$x] = array_flip(explode(',', $x2));} 57: } 58: if(!isset($C['schemes']['*'])){$C['schemes']['*'] = array('file'=>1, 'http'=>1, 'https'=>1,);} 59: if(!empty($C['safe']) && empty($C['schemes']['style'])){$C['schemes']['style'] = array('!'=>1);} 60: $C['abs_url'] = isset($C['abs_url']) ? $C['abs_url'] : 0; 61: if(!isset($C['base_url']) or !preg_match('`^[a-zA-Z\d.+\-]+://[^/]+/(.+?/)?$`', $C['base_url'])){ 62: $C['base_url'] = $C['abs_url'] = 0; 63: } 64: // config rest 65: $C['and_mark'] = empty($C['and_mark']) ? 0 : 1; 66: $C['anti_link_spam'] = (isset($C['anti_link_spam']) && is_array($C['anti_link_spam']) && count($C['anti_link_spam']) == 2 && (empty($C['anti_link_spam'][0]) or \DataTables\Vendor\htmLawed::hl_regex($C['anti_link_spam'][0])) && (empty($C['anti_link_spam'][1]) or \DataTables\Vendor\htmLawed::hl_regex($C['anti_link_spam'][1]))) ? $C['anti_link_spam'] : 0; 67: $C['anti_mail_spam'] = isset($C['anti_mail_spam']) ? $C['anti_mail_spam'] : 0; 68: $C['balance'] = isset($C['balance']) ? (bool)$C['balance'] : 1; 69: $C['cdata'] = isset($C['cdata']) ? $C['cdata'] : (empty($C['safe']) ? 3 : 0); 70: $C['clean_ms_char'] = empty($C['clean_ms_char']) ? 0 : $C['clean_ms_char']; 71: $C['comment'] = isset($C['comment']) ? $C['comment'] : (empty($C['safe']) ? 3 : 0); 72: $C['css_expression'] = empty($C['css_expression']) ? 0 : 1; 73: $C['direct_list_nest'] = empty($C['direct_list_nest']) ? 0 : 1; 74: $C['hexdec_entity'] = isset($C['hexdec_entity']) ? $C['hexdec_entity'] : 1; 75: $C['hook'] = (!empty($C['hook']) && function_exists($C['hook'])) ? $C['hook'] : 0; 76: $C['hook_tag'] = (!empty($C['hook_tag']) && function_exists($C['hook_tag'])) ? $C['hook_tag'] : 0; 77: $C['keep_bad'] = isset($C['keep_bad']) ? $C['keep_bad'] : 6; 78: $C['lc_std_val'] = isset($C['lc_std_val']) ? (bool)$C['lc_std_val'] : 1; 79: $C['make_tag_strict'] = isset($C['make_tag_strict']) ? $C['make_tag_strict'] : 1; 80: $C['named_entity'] = isset($C['named_entity']) ? (bool)$C['named_entity'] : 1; 81: $C['no_deprecated_attr'] = isset($C['no_deprecated_attr']) ? $C['no_deprecated_attr'] : 1; 82: $C['parent'] = isset($C['parent'][0]) ? strtolower($C['parent']) : 'body'; 83: $C['show_setting'] = !empty($C['show_setting']) ? $C['show_setting'] : 0; 84: $C['style_pass'] = empty($C['style_pass']) ? 0 : 1; 85: $C['tidy'] = empty($C['tidy']) ? 0 : $C['tidy']; 86: $C['unique_ids'] = isset($C['unique_ids']) ? $C['unique_ids'] : 1; 87: $C['xml:lang'] = isset($C['xml:lang']) ? $C['xml:lang'] : 0; 88: 89: if(isset($GLOBALS['C'])){$reC = $GLOBALS['C'];} 90: $GLOBALS['C'] = $C; 91: $S = is_array($S) ? $S : \DataTables\Vendor\htmLawed::hl_spec($S); 92: if(isset($GLOBALS['S'])){$reS = $GLOBALS['S'];} 93: $GLOBALS['S'] = $S; 94: 95: $t = preg_replace('`[\x00-\x08\x0b-\x0c\x0e-\x1f]`', '', $t); 96: if($C['clean_ms_char']){ 97: $x = array("\x7f"=>'', "\x80"=>'&#8364;', "\x81"=>'', "\x83"=>'&#402;', "\x85"=>'&#8230;', "\x86"=>'&#8224;', "\x87"=>'&#8225;', "\x88"=>'&#710;', "\x89"=>'&#8240;', "\x8a"=>'&#352;', "\x8b"=>'&#8249;', "\x8c"=>'&#338;', "\x8d"=>'', "\x8e"=>'&#381;', "\x8f"=>'', "\x90"=>'', "\x95"=>'&#8226;', "\x96"=>'&#8211;', "\x97"=>'&#8212;', "\x98"=>'&#732;', "\x99"=>'&#8482;', "\x9a"=>'&#353;', "\x9b"=>'&#8250;', "\x9c"=>'&#339;', "\x9d"=>'', "\x9e"=>'&#382;', "\x9f"=>'&#376;'); 98: $x = $x + ($C['clean_ms_char'] == 1 ? array("\x82"=>'&#8218;', "\x84"=>'&#8222;', "\x91"=>'&#8216;', "\x92"=>'&#8217;', "\x93"=>'&#8220;', "\x94"=>'&#8221;') : array("\x82"=>'\'', "\x84"=>'"', "\x91"=>'\'', "\x92"=>'\'', "\x93"=>'"', "\x94"=>'"')); 99: $t = strtr($t, $x); 100: } 101: if($C['cdata'] or $C['comment']){$t = preg_replace_callback('`<!(?:(?:--.*?--)|(?:\[CDATA\[.*?\]\]))>`sm', '\DataTables\Vendor\htmLawed::hl_cmtcd', $t);} 102: $t = preg_replace_callback('`&amp;([A-Za-z][A-Za-z0-9]{1,30}|#(?:[0-9]{1,8}|[Xx][0-9A-Fa-f]{1,7}));`', '\DataTables\Vendor\htmLawed::hl_ent', str_replace('&', '&amp;', $t)); 103: if($C['unique_ids'] && !isset($GLOBALS['hl_Ids'])){$GLOBALS['hl_Ids'] = array();} 104: if($C['hook']){$t = $C['hook']($t, $C, $S);} 105: if($C['show_setting'] && preg_match('`^[a-z][a-z0-9_]*$`i', $C['show_setting'])){ 106: $GLOBALS[$C['show_setting']] = array('config'=>$C, 'spec'=>$S, 'time'=>microtime()); 107: } 108: // main 109: $t = preg_replace_callback('`<(?:(?:\s|$)|(?:[^>]*(?:>|$)))|>`m', '\DataTables\Vendor\htmLawed::hl_tag', $t); 110: $t = $C['balance'] ? \DataTables\Vendor\htmLawed::hl_bal($t, $C['keep_bad'], $C['parent']) : $t; 111: $t = (($C['cdata'] or $C['comment']) && strpos($t, "\x01") !== false) ? str_replace(array("\x01", "\x02", "\x03", "\x04", "\x05"), array('', '', '&', '<', '>'), $t) : $t; 112: $t = $C['tidy'] ? \DataTables\Vendor\htmLawed::hl_tidy($t, $C['tidy'], $C['parent']) : $t; 113: unset($C, $e); 114: if(isset($reC)){$GLOBALS['C'] = $reC;} 115: if(isset($reS)){$GLOBALS['S'] = $reS;} 116: return $t; 117: // eof 118: } 119: 120: public static function hl_attrval($a, $t, $p){ 121: // check attr val against $S 122: static $ma = array('accesskey', 'class', 'rel'); 123: $s = in_array($a, $ma) ? ' ' : ''; 124: $r = array(); 125: $t = !empty($s) ? explode($s, $t) : array($t); 126: foreach($t as $tk=>$tv){ 127: $o = 1; $l = strlen($tv); 128: foreach($p as $k=>$v){ 129: switch($k){ 130: case 'maxlen': if($l > $v){$o = 0;} 131: break; case 'minlen': if($l < $v){$o = 0;} 132: break; case 'maxval': if((float)($tv) > $v){$o = 0;} 133: break; case 'minval': if((float)($tv) < $v){$o = 0;} 134: break; case 'match': if(!preg_match($v, $tv)){$o = 0;} 135: break; case 'nomatch': if(preg_match($v, $tv)){$o = 0;} 136: break; case 'oneof': 137: $m = 0; 138: foreach(explode('|', $v) as $n){if($tv == $n){$m = 1; break;}} 139: $o = $m; 140: break; case 'noneof': 141: $m = 1; 142: foreach(explode('|', $v) as $n){if($tv == $n){$m = 0; break;}} 143: $o = $m; 144: break; default: 145: break; 146: } 147: if(!$o){break;} 148: } 149: if($o){$r[] = $tv;} 150: } 151: $r = implode($s, $r); 152: return (isset($r[0]) ? $r : (isset($p['default']) ? $p['default'] : 0)); 153: // eof 154: } 155: 156: public static function hl_bal($t, $do=1, $in='div'){ 157: // balance tags 158: // by content 159: $cB = array('blockquote'=>1, 'form'=>1, 'map'=>1, 'noscript'=>1); // Block 160: $cE = array('area'=>1, 'br'=>1, 'col'=>1, 'embed'=>1, 'hr'=>1, 'img'=>1, 'input'=>1, 'isindex'=>1, 'param'=>1); // Empty 161: $cF = array('button'=>1, 'del'=>1, 'div'=>1, 'dd'=>1, 'fieldset'=>1, 'iframe'=>1, 'ins'=>1, 'li'=>1, 'noscript'=>1, 'object'=>1, 'td'=>1, 'th'=>1); // Flow; later context-wise dynamic move of ins & del to $cI 162: $cI = array('a'=>1, 'abbr'=>1, 'acronym'=>1, 'address'=>1, 'b'=>1, 'bdo'=>1, 'big'=>1, 'caption'=>1, 'cite'=>1, 'code'=>1, 'dfn'=>1, 'dt'=>1, 'em'=>1, 'font'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'i'=>1, 'kbd'=>1, 'label'=>1, 'legend'=>1, 'p'=>1, 'pre'=>1, 'q'=>1, 'rb'=>1, 'rt'=>1, 's'=>1, 'samp'=>1, 'small'=>1, 'span'=>1, 'strike'=>1, 'strong'=>1, 'sub'=>1, 'sup'=>1, 'tt'=>1, 'u'=>1, 'var'=>1); // Inline 163: $cN = array('a'=>array('a'=>1), 'button'=>array('a'=>1, 'button'=>1, 'fieldset'=>1, 'form'=>1, 'iframe'=>1, 'input'=>1, 'label'=>1, 'select'=>1, 'textarea'=>1), 'fieldset'=>array('fieldset'=>1), 'form'=>array('form'=>1), 'label'=>array('label'=>1), 'noscript'=>array('script'=>1), 'pre'=>array('big'=>1, 'font'=>1, 'img'=>1, 'object'=>1, 'script'=>1, 'small'=>1, 'sub'=>1, 'sup'=>1), 'rb'=>array('ruby'=>1), 'rt'=>array('ruby'=>1)); // Illegal 164: $cN2 = array_keys($cN); 165: $cR = array('blockquote'=>1, 'dir'=>1, 'dl'=>1, 'form'=>1, 'map'=>1, 'menu'=>1, 'noscript'=>1, 'ol'=>1, 'optgroup'=>1, 'rbc'=>1, 'rtc'=>1, 'ruby'=>1, 'select'=>1, 'table'=>1, 'tbody'=>1, 'tfoot'=>1, 'thead'=>1, 'tr'=>1, 'ul'=>1); 166: $cS = array('colgroup'=>array('col'=>1), 'dir'=>array('li'=>1), 'dl'=>array('dd'=>1, 'dt'=>1), 'menu'=>array('li'=>1), 'ol'=>array('li'=>1), 'optgroup'=>array('option'=>1), 'option'=>array('#pcdata'=>1), 'rbc'=>array('rb'=>1), 'rp'=>array('#pcdata'=>1), 'rtc'=>array('rt'=>1), 'ruby'=>array('rb'=>1, 'rbc'=>1, 'rp'=>1, 'rt'=>1, 'rtc'=>1), 'select'=>array('optgroup'=>1, 'option'=>1), 'script'=>array('#pcdata'=>1), 'table'=>array('caption'=>1, 'col'=>1, 'colgroup'=>1, 'tfoot'=>1, 'tbody'=>1, 'tr'=>1, 'thead'=>1), 'tbody'=>array('tr'=>1), 'tfoot'=>array('tr'=>1), 'textarea'=>array('#pcdata'=>1), 'thead'=>array('tr'=>1), 'tr'=>array('td'=>1, 'th'=>1), 'ul'=>array('li'=>1)); // Specific - immediate parent-child 167: if($GLOBALS['C']['direct_list_nest']){$cS['ol'] = $cS['ul'] += array('ol'=>1, 'ul'=>1);} 168: $cO = array('address'=>array('p'=>1), 'applet'=>array('param'=>1), 'blockquote'=>array('script'=>1), 'fieldset'=>array('legend'=>1, '#pcdata'=>1), 'form'=>array('script'=>1), 'map'=>array('area'=>1), 'object'=>array('param'=>1, 'embed'=>1)); // Other 169: $cT = array('colgroup'=>1, 'dd'=>1, 'dt'=>1, 'li'=>1, 'option'=>1, 'p'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1); // Omitable closing 170: // block/inline type; ins & del both type; #pcdata: text 171: $eB = array('address'=>1, 'blockquote'=>1, 'center'=>1, 'del'=>1, 'dir'=>1, 'dl'=>1, 'div'=>1, 'fieldset'=>1, 'form'=>1, 'ins'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'hr'=>1, 'isindex'=>1, 'menu'=>1, 'noscript'=>1, 'ol'=>1, 'p'=>1, 'pre'=>1, 'table'=>1, 'ul'=>1); 172: $eI = array('#pcdata'=>1, 'a'=>1, 'abbr'=>1, 'acronym'=>1, 'applet'=>1, 'b'=>1, 'bdo'=>1, 'big'=>1, 'br'=>1, 'button'=>1, 'cite'=>1, 'code'=>1, 'del'=>1, 'dfn'=>1, 'em'=>1, 'embed'=>1, 'font'=>1, 'i'=>1, 'iframe'=>1, 'img'=>1, 'input'=>1, 'ins'=>1, 'kbd'=>1, 'label'=>1, 'map'=>1, 'object'=>1, 'q'=>1, 'ruby'=>1, 's'=>1, 'samp'=>1, 'select'=>1, 'script'=>1, 'small'=>1, 'span'=>1, 'strike'=>1, 'strong'=>1, 'sub'=>1, 'sup'=>1, 'textarea'=>1, 'tt'=>1, 'u'=>1, 'var'=>1); 173: $eN = array('a'=>1, 'big'=>1, 'button'=>1, 'fieldset'=>1, 'font'=>1, 'form'=>1, 'iframe'=>1, 'img'=>1, 'input'=>1, 'label'=>1, 'object'=>1, 'ruby'=>1, 'script'=>1, 'select'=>1, 'small'=>1, 'sub'=>1, 'sup'=>1, 'textarea'=>1); // Exclude from specific ele; $cN values 174: $eO = array('area'=>1, 'caption'=>1, 'col'=>1, 'colgroup'=>1, 'dd'=>1, 'dt'=>1, 'legend'=>1, 'li'=>1, 'optgroup'=>1, 'option'=>1, 'param'=>1, 'rb'=>1, 'rbc'=>1, 'rp'=>1, 'rt'=>1, 'rtc'=>1, 'script'=>1, 'tbody'=>1, 'td'=>1, 'tfoot'=>1, 'thead'=>1, 'th'=>1, 'tr'=>1); // Missing in $eB & $eI 175: $eF = $eB + $eI; 176: 177: // $in sets allowed child 178: $in = ((isset($eF[$in]) && $in != '#pcdata') or isset($eO[$in])) ? $in : 'div'; 179: if(isset($cE[$in])){ 180: return (!$do ? '' : str_replace(array('<', '>'), array('&lt;', '&gt;'), $t)); 181: } 182: if(isset($cS[$in])){$inOk = $cS[$in];} 183: elseif(isset($cI[$in])){$inOk = $eI; $cI['del'] = 1; $cI['ins'] = 1;} 184: elseif(isset($cF[$in])){$inOk = $eF; unset($cI['del'], $cI['ins']);} 185: elseif(isset($cB[$in])){$inOk = $eB; unset($cI['del'], $cI['ins']);} 186: if(isset($cO[$in])){$inOk = $inOk + $cO[$in];} 187: if(isset($cN[$in])){$inOk = array_diff_assoc($inOk, $cN[$in]);} 188: 189: $t = explode('<', $t); 190: $ok = $q = array(); // $q seq list of open non-empty ele 191: ob_start(); 192: 193: for($i=-1, $ci=count($t); ++$i<$ci;){ 194: // allowed $ok in parent $p 195: if($ql = count($q)){ 196: $p = array_pop($q); 197: $q[] = $p; 198: if(isset($cS[$p])){$ok = $cS[$p];} 199: elseif(isset($cI[$p])){$ok = $eI; $cI['del'] = 1; $cI['ins'] = 1;} 200: elseif(isset($cF[$p])){$ok = $eF; unset($cI['del'], $cI['ins']);} 201: elseif(isset($cB[$p])){$ok = $eB; unset($cI['del'], $cI['ins']);} 202: if(isset($cO[$p])){$ok = $ok + $cO[$p];} 203: if(isset($cN[$p])){$ok = array_diff_assoc($ok, $cN[$p]);} 204: }else{$ok = $inOk; unset($cI['del'], $cI['ins']);} 205: // bad tags, & ele content 206: if(isset($e) && ($do == 1 or (isset($ok['#pcdata']) && ($do == 3 or $do == 5)))){ 207: echo '&lt;', $s, $e, $a, '&gt;'; 208: } 209: if(isset($x[0])){ 210: if(strlen(trim($x)) && (($ql && isset($cB[$p])) or (isset($cB[$in]) && !$ql))){ 211: echo '<div>', $x, '</div>'; 212: } 213: elseif($do < 3 or isset($ok['#pcdata'])){echo $x;} 214: elseif(strpos($x, "\x02\x04")){ 215: foreach(preg_split('`(\x01\x02[^\x01\x02]+\x02\x01)`', $x, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY) as $v){ 216: echo (substr($v, 0, 2) == "\x01\x02" ? $v : ($do > 4 ? preg_replace('`\S`', '', $v) : '')); 217: } 218: }elseif($do > 4){echo preg_replace('`\S`', '', $x);} 219: } 220: // get markup 221: if(!preg_match('`^(/?)([a-z1-6]+)([^>]*)>(.*)`sm', $t[$i], $r)){$x = $t[$i]; continue;} 222: $s = null; $e = null; $a = null; $x = null; list($all, $s, $e, $a, $x) = $r; 223: // close tag 224: if($s){ 225: if(isset($cE[$e]) or !in_array($e, $q)){continue;} // Empty/unopen 226: if($p == $e){array_pop($q); echo '</', $e, '>'; unset($e); continue;} // Last open 227: $add = ''; // Nesting - close open tags that need to be 228: for($j=-1, $cj=count($q); ++$j<$cj;){ 229: if(($d = array_pop($q)) == $e){break;} 230: else{$add .= "</{$d}>";} 231: } 232: echo $add, '</', $e, '>'; unset($e); continue; 233: } 234: // open tag 235: // $cB ele needs $eB ele as child 236: if(isset($cB[$e]) && strlen(trim($x))){ 237: $t[$i] = "{$e}{$a}>"; 238: array_splice($t, $i+1, 0, 'div>'. $x); unset($e, $x); ++$ci; --$i; continue; 239: } 240: if((($ql && isset($cB[$p])) or (isset($cB[$in]) && !$ql)) && !isset($eB[$e]) && !isset($ok[$e])){ 241: array_splice($t, $i, 0, 'div>'); unset($e, $x); ++$ci; --$i; continue; 242: } 243: // if no open ele, $in = parent; mostly immediate parent-child relation should hold 244: if(!$ql or !isset($eN[$e]) or !array_intersect($q, $cN2)){ 245: if(!isset($ok[$e])){ 246: if($ql && isset($cT[$p])){echo '</', array_pop($q), '>'; unset($e, $x); --$i;} 247: continue; 248: } 249: if(!isset($cE[$e])){$q[] = $e;} 250: echo '<', $e, $a, '>'; unset($e); continue; 251: } 252: // specific parent-child 253: if(isset($cS[$p][$e])){ 254: if(!isset($cE[$e])){$q[] = $e;} 255: echo '<', $e, $a, '>'; unset($e); continue; 256: } 257: // nesting 258: $add = ''; 259: $q2 = array(); 260: for($k=-1, $kc=count($q); ++$k<$kc;){ 261: $d = $q[$k]; 262: $ok2 = array(); 263: if(isset($cS[$d])){$q2[] = $d; continue;} 264: $ok2 = isset($cI[$d]) ? $eI : $eF; 265: if(isset($cO[$d])){$ok2 = $ok2 + $cO[$d];} 266: if(isset($cN[$d])){$ok2 = array_diff_assoc($ok2, $cN[$d]);} 267: if(!isset($ok2[$e])){ 268: if(!$k && !isset($inOk[$e])){continue 2;} 269: $add = "</{$d}>"; 270: for(;++$k<$kc;){$add = "</{$q[$k]}>{$add}";} 271: break; 272: } 273: else{$q2[] = $d;} 274: } 275: $q = $q2; 276: if(!isset($cE[$e])){$q[] = $e;} 277: echo $add, '<', $e, $a, '>'; unset($e); continue; 278: } 279: 280: // end 281: if($ql = count($q)){ 282: $p = array_pop($q); 283: $q[] = $p; 284: if(isset($cS[$p])){$ok = $cS[$p];} 285: elseif(isset($cI[$p])){$ok = $eI; $cI['del'] = 1; $cI['ins'] = 1;} 286: elseif(isset($cF[$p])){$ok = $eF; unset($cI['del'], $cI['ins']);} 287: elseif(isset($cB[$p])){$ok = $eB; unset($cI['del'], $cI['ins']);} 288: if(isset($cO[$p])){$ok = $ok + $cO[$p];} 289: if(isset($cN[$p])){$ok = array_diff_assoc($ok, $cN[$p]);} 290: }else{$ok = $inOk; unset($cI['del'], $cI['ins']);} 291: if(isset($e) && ($do == 1 or (isset($ok['#pcdata']) && ($do == 3 or $do == 5)))){ 292: echo '&lt;', $s, $e, $a, '&gt;'; 293: } 294: if(isset($x[0])){ 295: if(strlen(trim($x)) && (($ql && isset($cB[$p])) or (isset($cB[$in]) && !$ql))){ 296: echo '<div>', $x, '</div>'; 297: } 298: elseif($do < 3 or isset($ok['#pcdata'])){echo $x;} 299: elseif(strpos($x, "\x02\x04")){ 300: foreach(preg_split('`(\x01\x02[^\x01\x02]+\x02\x01)`', $x, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY) as $v){ 301: echo (substr($v, 0, 2) == "\x01\x02" ? $v : ($do > 4 ? preg_replace('`\S`', '', $v) : '')); 302: } 303: }elseif($do > 4){echo preg_replace('`\S`', '', $x);} 304: } 305: while(!empty($q) && ($e = array_pop($q))){echo '</', $e, '>';} 306: $o = ob_get_contents(); 307: ob_end_clean(); 308: return $o; 309: // eof 310: } 311: 312: public static function hl_cmtcd($t){ 313: // comment/CDATA sec handler 314: $t = $t[0]; 315: global $C; 316: if(!($v = $C[$n = $t[3] == '-' ? 'comment' : 'cdata'])){return $t;} 317: if($v == 1){return '';} 318: if($n == 'comment'){ 319: if(substr(($t = preg_replace('`--+`', '-', substr($t, 4, -3))), -1) != ' '){$t .= ' ';} 320: } 321: else{$t = substr($t, 1, -1);} 322: $t = $v == 2 ? str_replace(array('&', '<', '>'), array('&amp;', '&lt;', '&gt;'), $t) : $t; 323: return str_replace(array('&', '<', '>'), array("\x03", "\x04", "\x05"), ($n == 'comment' ? "\x01\x02\x04!--$t--\x05\x02\x01" : "\x01\x01\x04$t\x05\x01\x01")); 324: // eof 325: } 326: 327: public static function hl_ent($t){ 328: // entitity handler 329: global $C; 330: $t = $t[1]; 331: static $U = array('quot'=>1,'amp'=>1,'lt'=>1,'gt'=>1); 332: static $N = array('fnof'=>'402', 'Alpha'=>'913', 'Beta'=>'914', 'Gamma'=>'915', 'Delta'=>'916', 'Epsilon'=>'917', 'Zeta'=>'918', 'Eta'=>'919', 'Theta'=>'920', 'Iota'=>'921', 'Kappa'=>'922', 'Lambda'=>'923', 'Mu'=>'924', 'Nu'=>'925', 'Xi'=>'926', 'Omicron'=>'927', 'Pi'=>'928', 'Rho'=>'929', 'Sigma'=>'931', 'Tau'=>'932', 'Upsilon'=>'933', 'Phi'=>'934', 'Chi'=>'935', 'Psi'=>'936', 'Omega'=>'937', 'alpha'=>'945', 'beta'=>'946', 'gamma'=>'947', 'delta'=>'948', 'epsilon'=>'949', 'zeta'=>'950', 'eta'=>'951', 'theta'=>'952', 'iota'=>'953', 'kappa'=>'954', 'lambda'=>'955', 'mu'=>'956', 'nu'=>'957', 'xi'=>'958', 'omicron'=>'959', 'pi'=>'960', 'rho'=>'961', 'sigmaf'=>'962', 'sigma'=>'963', 'tau'=>'964', 'upsilon'=>'965', 'phi'=>'966', 'chi'=>'967', 'psi'=>'968', 'omega'=>'969', 'thetasym'=>'977', 'upsih'=>'978', 'piv'=>'982', 'bull'=>'8226', 'hellip'=>'8230', 'prime'=>'8242', 'Prime'=>'8243', 'oline'=>'8254', 'frasl'=>'8260', 'weierp'=>'8472', 'image'=>'8465', 'real'=>'8476', 'trade'=>'8482', 'alefsym'=>'8501', 'larr'=>'8592', 'uarr'=>'8593', 'rarr'=>'8594', 'darr'=>'8595', 'harr'=>'8596', 'crarr'=>'8629', 'lArr'=>'8656', 'uArr'=>'8657', 'rArr'=>'8658', 'dArr'=>'8659', 'hArr'=>'8660', 'forall'=>'8704', 'part'=>'8706', 'exist'=>'8707', 'empty'=>'8709', 'nabla'=>'8711', 'isin'=>'8712', 'notin'=>'8713', 'ni'=>'8715', 'prod'=>'8719', 'sum'=>'8721', 'minus'=>'8722', 'lowast'=>'8727', 'radic'=>'8730', 'prop'=>'8733', 'infin'=>'8734', 'ang'=>'8736', 'and'=>'8743', 'or'=>'8744', 'cap'=>'8745', 'cup'=>'8746', 'int'=>'8747', 'there4'=>'8756', 'sim'=>'8764', 'cong'=>'8773', 'asymp'=>'8776', 'ne'=>'8800', 'equiv'=>'8801', 'le'=>'8804', 'ge'=>'8805', 'sub'=>'8834', 'sup'=>'8835', 'nsub'=>'8836', 'sube'=>'8838', 'supe'=>'8839', 'oplus'=>'8853', 'otimes'=>'8855', 'perp'=>'8869', 'sdot'=>'8901', 'lceil'=>'8968', 'rceil'=>'8969', 'lfloor'=>'8970', 'rfloor'=>'8971', 'lang'=>'9001', 'rang'=>'9002', 'loz'=>'9674', 'spades'=>'9824', 'clubs'=>'9827', 'hearts'=>'9829', 'diams'=>'9830', 'apos'=>'39', 'OElig'=>'338', 'oelig'=>'339', 'Scaron'=>'352', 'scaron'=>'353', 'Yuml'=>'376', 'circ'=>'710', 'tilde'=>'732', 'ensp'=>'8194', 'emsp'=>'8195', 'thinsp'=>'8201', 'zwnj'=>'8204', 'zwj'=>'8205', 'lrm'=>'8206', 'rlm'=>'8207', 'ndash'=>'8211', 'mdash'=>'8212', 'lsquo'=>'8216', 'rsquo'=>'8217', 'sbquo'=>'8218', 'ldquo'=>'8220', 'rdquo'=>'8221', 'bdquo'=>'8222', 'dagger'=>'8224', 'Dagger'=>'8225', 'permil'=>'8240', 'lsaquo'=>'8249', 'rsaquo'=>'8250', 'euro'=>'8364', 'nbsp'=>'160', 'iexcl'=>'161', 'cent'=>'162', 'pound'=>'163', 'curren'=>'164', 'yen'=>'165', 'brvbar'=>'166', 'sect'=>'167', 'uml'=>'168', 'copy'=>'169', 'ordf'=>'170', 'laquo'=>'171', 'not'=>'172', 'shy'=>'173', 'reg'=>'174', 'macr'=>'175', 'deg'=>'176', 'plusmn'=>'177', 'sup2'=>'178', 'sup3'=>'179', 'acute'=>'180', 'micro'=>'181', 'para'=>'182', 'middot'=>'183', 'cedil'=>'184', 'sup1'=>'185', 'ordm'=>'186', 'raquo'=>'187', 'frac14'=>'188', 'frac12'=>'189', 'frac34'=>'190', 'iquest'=>'191', 'Agrave'=>'192', 'Aacute'=>'193', 'Acirc'=>'194', 'Atilde'=>'195', 'Auml'=>'196', 'Aring'=>'197', 'AElig'=>'198', 'Ccedil'=>'199', 'Egrave'=>'200', 'Eacute'=>'201', 'Ecirc'=>'202', 'Euml'=>'203', 'Igrave'=>'204', 'Iacute'=>'205', 'Icirc'=>'206', 'Iuml'=>'207', 'ETH'=>'208', 'Ntilde'=>'209', 'Ograve'=>'210', 'Oacute'=>'211', 'Ocirc'=>'212', 'Otilde'=>'213', 'Ouml'=>'214', 'times'=>'215', 'Oslash'=>'216', 'Ugrave'=>'217', 'Uacute'=>'218', 'Ucirc'=>'219', 'Uuml'=>'220', 'Yacute'=>'221', 'THORN'=>'222', 'szlig'=>'223', 'agrave'=>'224', 'aacute'=>'225', 'acirc'=>'226', 'atilde'=>'227', 'auml'=>'228', 'aring'=>'229', 'aelig'=>'230', 'ccedil'=>'231', 'egrave'=>'232', 'eacute'=>'233', 'ecirc'=>'234', 'euml'=>'235', 'igrave'=>'236', 'iacute'=>'237', 'icirc'=>'238', 'iuml'=>'239', 'eth'=>'240', 'ntilde'=>'241', 'ograve'=>'242', 'oacute'=>'243', 'ocirc'=>'244', 'otilde'=>'245', 'ouml'=>'246', 'divide'=>'247', 'oslash'=>'248', 'ugrave'=>'249', 'uacute'=>'250', 'ucirc'=>'251', 'uuml'=>'252', 'yacute'=>'253', 'thorn'=>'254', 'yuml'=>'255'); 333: if($t[0] != '#'){ 334: return ($C['and_mark'] ? "\x06" : '&'). (isset($U[$t]) ? $t : (isset($N[$t]) ? (!$C['named_entity'] ? '#'. ($C['hexdec_entity'] > 1 ? 'x'. dechex($N[$t]) : $N[$t]) : $t) : 'amp;'. $t)). ';'; 335: } 336: if(($n = ctype_digit($t = substr($t, 1)) ? intval($t) : hexdec(substr($t, 1))) < 9 or ($n > 13 && $n < 32) or $n == 11 or $n == 12 or ($n > 126 && $n < 160 && $n != 133) or ($n > 55295 && ($n < 57344 or ($n > 64975 && $n < 64992) or $n == 65534 or $n == 65535 or $n > 1114111))){ 337: return ($C['and_mark'] ? "\x06" : '&'). "amp;#{$t};"; 338: } 339: return ($C['and_mark'] ? "\x06" : '&'). '#'. (((ctype_digit($t) && $C['hexdec_entity'] < 2) or !$C['hexdec_entity']) ? $n : 'x'. dechex($n)). ';'; 340: // eof 341: } 342: 343: public static function hl_prot($p, $c=null){ 344: // check URL scheme 345: global $C; 346: $b = $a = ''; 347: if($c == null){$c = 'style'; $b = $p[1]; $a = $p[3]; $p = trim($p[2]);} 348: $c = isset($C['schemes'][$c]) ? $C['schemes'][$c] : $C['schemes']['*']; 349: static $d = 'denied:'; 350: if(isset($c['!']) && substr($p, 0, 7) != $d){$p = "$d$p";} 351: if(isset($c['*']) or !strcspn($p, '#?;') or (substr($p, 0, 7) == $d)){return "{$b}{$p}{$a}";} // All ok, frag, query, param 352: if(preg_match('`^([^:?[@!$()*,=/\'\]]+?)(:|&#(58|x3a);|%3a|\\\\0{0,4}3a).`i', $p, $m) && !isset($c[strtolower($m[1])])){ // Denied prot 353: return "{$b}{$d}{$p}{$a}"; 354: } 355: if($C['abs_url']){ 356: if($C['abs_url'] == -1 && strpos($p, $C['base_url']) === 0){ // Make url rel 357: $p = substr($p, strlen($C['base_url'])); 358: }elseif(empty($m[1])){ // Make URL abs 359: if(substr($p, 0, 2) == '//'){$p = substr($C['base_url'], 0, strpos($C['base_url'], ':')+1). $p;} 360: elseif($p[0] == '/'){$p = preg_replace('`(^.+?://[^/]+)(.*)`', '$1', $C['base_url']). $p;} 361: elseif(strcspn($p, './')){$p = $C['base_url']. $p;} 362: else{ 363: preg_match('`^([a-zA-Z\d\-+.]+://[^/]+)(.*)`', $C['base_url'], $m); 364: $p = preg_replace('`(?<=/)\./`', '', $m[2]. $p); 365: while(preg_match('`(?<=/)([^/]{3,}|[^/.]+?|\.[^/.]|[^/.]\.)/\.\./`', $p)){ 366: $p = preg_replace('`(?<=/)([^/]{3,}|[^/.]+?|\.[^/.]|[^/.]\.)/\.\./`', '', $p); 367: } 368: $p = $m[1]. $p; 369: } 370: } 371: } 372: return "{$b}{$p}{$a}"; 373: // eof 374: } 375: 376: public static function hl_regex($p){ 377: // ?regex 378: if(empty($p)){return 0;} 379: if($t = ini_get('track_errors')){$o = isset($php_errormsg) ? $php_errormsg : null;} 380: else{ini_set('track_errors', 1);} 381: unset($php_errormsg); 382: if(($d = ini_get('display_errors'))){ini_set('display_errors', 0);} 383: preg_match($p, ''); 384: if($d){ini_set('display_errors', 1);} 385: $r = isset($php_errormsg) ? 0 : 1; 386: if($t){$php_errormsg = isset($o) ? $o : null;} 387: else{ini_set('track_errors', 0);} 388: return $r; 389: // eof 390: } 391: 392: public static function hl_spec($t){ 393: // final $spec 394: $s = array(); 395: $t = str_replace(array("\t", "\r", "\n", ' '), '', preg_replace_callback('/"(?>(`.|[^"])*)"/sm', create_function('$m', 'return substr(str_replace(array(";", "|", "~", " ", ",", "/", "(", ")", \'`"\'), array("\x01", "\x02", "\x03", "\x04", "\x05", "\x06", "\x07", "\x08", "\""), $m[0]), 1, -1);'), trim($t))); 396: for($i = count(($t = explode(';', $t))); --$i>=0;){ 397: $w = $t[$i]; 398: if(empty($w) or ($e = strpos($w, '=')) === false or !strlen(($a = substr($w, $e+1)))){continue;} 399: $y = $n = array(); 400: foreach(explode(',', $a) as $v){ 401: if(!preg_match('`^([a-z:\-\*]+)(?:\((.*?)\))?`i', $v, $m)){continue;} 402: if(($x = strtolower($m[1])) == '-*'){$n['*'] = 1; continue;} 403: if($x[0] == '-'){$n[substr($x, 1)] = 1; continue;} 404: if(!isset($m[2])){$y[$x] = 1; continue;} 405: foreach(explode('/', $m[2]) as $m){ 406: if(empty($m) or ($p = strpos($m, '=')) == 0 or $p < 5){$y[$x] = 1; continue;} 407: $y[$x][strtolower(substr($m, 0, $p))] = str_replace(array("\x01", "\x02", "\x03", "\x04", "\x05", "\x06", "\x07", "\x08"), array(";", "|", "~", " ", ",", "/", "(", ")"), substr($m, $p+1)); 408: } 409: if(isset($y[$x]['match']) && !\DataTables\Vendor\htmLawed::hl_regex($y[$x]['match'])){unset($y[$x]['match']);} 410: if(isset($y[$x]['nomatch']) && !\DataTables\Vendor\htmLawed::hl_regex($y[$x]['nomatch'])){unset($y[$x]['nomatch']);} 411: } 412: if(!count($y) && !count($n)){continue;} 413: foreach(explode(',', substr($w, 0, $e)) as $v){ 414: if(!strlen(($v = strtolower($v)))){continue;} 415: if(count($y)){$s[$v] = $y;} 416: if(count($n)){$s[$v]['n'] = $n;} 417: } 418: } 419: return $s; 420: // eof 421: } 422: 423: public static function hl_tag($t){ 424: // tag/attribute handler 425: global $C; 426: $t = $t[0]; 427: // invalid < > 428: if($t == '< '){return '&lt; ';} 429: if($t == '>'){return '&gt;';} 430: if(!preg_match('`^<(/?)([a-zA-Z][a-zA-Z1-6]*)([^>]*?)\s?>$`m', $t, $m)){ 431: return str_replace(array('<', '>'), array('&lt;', '&gt;'), $t); 432: }elseif(!isset($C['elements'][($e = strtolower($m[2]))])){ 433: return (($C['keep_bad']%2) ? str_replace(array('<', '>'), array('&lt;', '&gt;'), $t) : ''); 434: } 435: // attr string 436: $a = str_replace(array("\n", "\r", "\t"), ' ', trim($m[3])); 437: // tag transform 438: static $eD = array('applet'=>1, 'center'=>1, 'dir'=>1, 'embed'=>1, 'font'=>1, 'isindex'=>1, 'menu'=>1, 's'=>1, 'strike'=>1, 'u'=>1); // Deprecated 439: if($C['make_tag_strict'] && isset($eD[$e])){ 440: $trt = \DataTables\Vendor\htmLawed::hl_tag2($e, $a, $C['make_tag_strict']); 441: if(!$e){return (($C['keep_bad']%2) ? str_replace(array('<', '>'), array('&lt;', '&gt;'), $t) : '');} 442: } 443: // close tag 444: static $eE = array('area'=>1, 'br'=>1, 'col'=>1, 'embed'=>1, 'hr'=>1, 'img'=>1, 'input'=>1, 'isindex'=>1, 'param'=>1); // Empty ele 445: if(!empty($m[1])){ 446: return (!isset($eE[$e]) ? (empty($C['hook_tag']) ? "</$e>" : $C['hook_tag']($e)) : (($C['keep_bad'])%2 ? str_replace(array('<', '>'), array('&lt;', '&gt;'), $t) : '')); 447: } 448: 449: // open tag & attr 450: static $aN = array('abbr'=>array('td'=>1, 'th'=>1), 'accept-charset'=>array('form'=>1), 'accept'=>array('form'=>1, 'input'=>1), 'accesskey'=>array('a'=>1, 'area'=>1, 'button'=>1, 'input'=>1, 'label'=>1, 'legend'=>1, 'textarea'=>1), 'action'=>array('form'=>1), 'align'=>array('caption'=>1, 'embed'=>1, 'applet'=>1, 'iframe'=>1, 'img'=>1, 'input'=>1, 'object'=>1, 'legend'=>1, 'table'=>1, 'hr'=>1, 'div'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'p'=>1, 'col'=>1, 'colgroup'=>1, 'tbody'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1), 'allowfullscreen'=>array('iframe'=>1), 'alt'=>array('applet'=>1, 'area'=>1, 'img'=>1, 'input'=>1), 'archive'=>array('applet'=>1, 'object'=>1), 'axis'=>array('td'=>1, 'th'=>1), 'bgcolor'=>array('embed'=>1, 'table'=>1, 'tr'=>1, 'td'=>1, 'th'=>1), 'border'=>array('table'=>1, 'img'=>1, 'object'=>1), 'bordercolor'=>array('table'=>1, 'td'=>1, 'tr'=>1), 'cellpadding'=>array('table'=>1), 'cellspacing'=>array('table'=>1), 'char'=>array('col'=>1, 'colgroup'=>1, 'tbody'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1), 'charoff'=>array('col'=>1, 'colgroup'=>1, 'tbody'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1), 'charset'=>array('a'=>1, 'script'=>1), 'checked'=>array('input'=>1), 'cite'=>array('blockquote'=>1, 'q'=>1, 'del'=>1, 'ins'=>1), 'classid'=>array('object'=>1), 'clear'=>array('br'=>1), 'code'=>array('applet'=>1), 'codebase'=>array('object'=>1, 'applet'=>1), 'codetype'=>array('object'=>1), 'color'=>array('font'=>1), 'cols'=>array('textarea'=>1), 'colspan'=>array('td'=>1, 'th'=>1), 'compact'=>array('dir'=>1, 'dl'=>1, 'menu'=>1, 'ol'=>1, 'ul'=>1), 'coords'=>array('area'=>1, 'a'=>1), 'data'=>array('object'=>1), 'datetime'=>array('del'=>1, 'ins'=>1), 'declare'=>array('object'=>1), 'defer'=>array('script'=>1), 'dir'=>array('bdo'=>1), 'disabled'=>array('button'=>1, 'input'=>1, 'optgroup'=>1, 'option'=>1, 'select'=>1, 'textarea'=>1), 'enctype'=>array('form'=>1), 'face'=>array('font'=>1), 'for'=>array('label'=>1), 'frame'=>array('table'=>1), 'frameborder'=>array('iframe'=>1), 'headers'=>array('td'=>1, 'th'=>1), 'height'=>array('embed'=>1, 'iframe'=>1, 'td'=>1, 'th'=>1, 'img'=>1, 'object'=>1, 'applet'=>1), 'href'=>array('a'=>1, 'area'=>1), 'hreflang'=>array('a'=>1), 'hspace'=>array('applet'=>1, 'img'=>1, 'object'=>1), 'ismap'=>array('img'=>1, 'input'=>1), 'label'=>array('option'=>1, 'optgroup'=>1), 'language'=>array('script'=>1), 'longdesc'=>array('img'=>1, 'iframe'=>1), 'marginheight'=>array('iframe'=>1), 'marginwidth'=>array('iframe'=>1), 'maxlength'=>array('input'=>1), 'method'=>array('form'=>1), 'model'=>array('embed'=>1), 'multiple'=>array('select'=>1), 'name'=>array('button'=>1, 'embed'=>1, 'textarea'=>1, 'applet'=>1, 'select'=>1, 'form'=>1, 'iframe'=>1, 'img'=>1, 'a'=>1, 'input'=>1, 'object'=>1, 'map'=>1, 'param'=>1), 'nohref'=>array('area'=>1), 'noshade'=>array('hr'=>1), 'nowrap'=>array('td'=>1, 'th'=>1), 'object'=>array('applet'=>1), 'onblur'=>array('a'=>1, 'area'=>1, 'button'=>1, 'input'=>1, 'label'=>1, 'select'=>1, 'textarea'=>1), 'onchange'=>array('input'=>1, 'select'=>1, 'textarea'=>1), 'onfocus'=>array('a'=>1, 'area'=>1, 'button'=>1, 'input'=>1, 'label'=>1, 'select'=>1, 'textarea'=>1), 'onreset'=>array('form'=>1), 'onselect'=>array('input'=>1, 'textarea'=>1), 'onsubmit'=>array('form'=>1), 'pluginspage'=>array('embed'=>1), 'pluginurl'=>array('embed'=>1), 'prompt'=>array('isindex'=>1), 'readonly'=>array('textarea'=>1, 'input'=>1), 'rel'=>array('a'=>1), 'rev'=>array('a'=>1), 'rows'=>array('textarea'=>1), 'rowspan'=>array('td'=>1, 'th'=>1), 'rules'=>array('table'=>1), 'scope'=>array('td'=>1, 'th'=>1), 'scrolling'=>array('iframe'=>1), 'selected'=>array('option'=>1), 'shape'=>array('area'=>1, 'a'=>1), 'size'=>array('hr'=>1, 'font'=>1, 'input'=>1, 'select'=>1), 'span'=>array('col'=>1, 'colgroup'=>1), 'src'=>array('embed'=>1, 'script'=>1, 'input'=>1, 'iframe'=>1, 'img'=>1), 'standby'=>array('object'=>1), 'start'=>array('ol'=>1), 'summary'=>array('table'=>1), 'tabindex'=>array('a'=>1, 'area'=>1, 'button'=>1, 'input'=>1, 'object'=>1, 'select'=>1, 'textarea'=>1), 'target'=>array('a'=>1, 'area'=>1, 'form'=>1), 'type'=>array('a'=>1, 'embed'=>1, 'object'=>1, 'param'=>1, 'script'=>1, 'input'=>1, 'li'=>1, 'ol'=>1, 'ul'=>1, 'button'=>1), 'usemap'=>array('img'=>1, 'input'=>1, 'object'=>1), 'valign'=>array('col'=>1, 'colgroup'=>1, 'tbody'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1), 'value'=>array('input'=>1, 'option'=>1, 'param'=>1, 'button'=>1, 'li'=>1), 'valuetype'=>array('param'=>1), 'vspace'=>array('applet'=>1, 'img'=>1, 'object'=>1), 'width'=>array('embed'=>1, 'hr'=>1, 'iframe'=>1, 'img'=>1, 'object'=>1, 'table'=>1, 'td'=>1, 'th'=>1, 'applet'=>1, 'col'=>1, 'colgroup'=>1, 'pre'=>1), 'wmode'=>array('embed'=>1), 'xml:space'=>array('pre'=>1, 'script'=>1, 'style'=>1)); // Ele-specific 451: static $aNE = array('checked'=>1, 'compact'=>1, 'declare'=>1, 'defer'=>1, 'disabled'=>1, 'ismap'=>1, 'multiple'=>1, 'nohref'=>1, 'noresize'=>1, 'noshade'=>1, 'nowrap'=>1, 'readonly'=>1, 'selected'=>1); // Empty 452: static $aNP = array('action'=>1, 'cite'=>1, 'classid'=>1, 'codebase'=>1, 'data'=>1, 'href'=>1, 'longdesc'=>1, 'model'=>1, 'pluginspage'=>1, 'pluginurl'=>1, 'usemap'=>1); // Need scheme check; excludes style, on* & src 453: static $aNU = array('class'=>array('param'=>1, 'script'=>1), 'dir'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'iframe'=>1, 'param'=>1, 'script'=>1), 'id'=>array('script'=>1), 'lang'=>array('applet'=>1, 'br'=>1, 'iframe'=>1, 'param'=>1, 'script'=>1), 'xml:lang'=>array('applet'=>1, 'br'=>1, 'iframe'=>1, 'param'=>1, 'script'=>1), 'onclick'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'ondblclick'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onkeydown'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onkeypress'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onkeyup'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onmousedown'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onmousemove'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onmouseout'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onmouseover'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onmouseup'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'style'=>array('param'=>1, 'script'=>1), 'title'=>array('param'=>1, 'script'=>1)); // Univ & exceptions 454: 455: if($C['lc_std_val']){ 456: // predef attr vals for $eAL & $aNE ele 457: static $aNL = array('all'=>1, 'baseline'=>1, 'bottom'=>1, 'button'=>1, 'center'=>1, 'char'=>1, 'checkbox'=>1, 'circle'=>1, 'col'=>1, 'colgroup'=>1, 'cols'=>1, 'data'=>1, 'default'=>1, 'file'=>1, 'get'=>1, 'groups'=>1, 'hidden'=>1, 'image'=>1, 'justify'=>1, 'left'=>1, 'ltr'=>1, 'middle'=>1, 'none'=>1, 'object'=>1, 'password'=>1, 'poly'=>1, 'post'=>1, 'preserve'=>1, 'radio'=>1, 'rect'=>1, 'ref'=>1, 'reset'=>1, 'right'=>1, 'row'=>1, 'rowgroup'=>1, 'rows'=>1, 'rtl'=>1, 'submit'=>1, 'text'=>1, 'top'=>1); 458: static $eAL = array('a'=>1, 'area'=>1, 'bdo'=>1, 'button'=>1, 'col'=>1, 'form'=>1, 'img'=>1, 'input'=>1, 'object'=>1, 'optgroup'=>1, 'option'=>1, 'param'=>1, 'script'=>1, 'select'=>1, 'table'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1, 'xml:space'=>1); 459: $lcase = isset($eAL[$e]) ? 1 : 0; 460: } 461: 462: $depTr = 0; 463: if($C['no_deprecated_attr']){ 464: // dep attr:applicable ele 465: static $aND = array('align'=>array('caption'=>1, 'div'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'hr'=>1, 'img'=>1, 'input'=>1, 'legend'=>1, 'object'=>1, 'p'=>1, 'table'=>1), 'bgcolor'=>array('table'=>1, 'td'=>1, 'th'=>1, 'tr'=>1), 'border'=>array('img'=>1, 'object'=>1), 'bordercolor'=>array('table'=>1, 'td'=>1, 'tr'=>1), 'clear'=>array('br'=>1), 'compact'=>array('dl'=>1, 'ol'=>1, 'ul'=>1), 'height'=>array('td'=>1, 'th'=>1), 'hspace'=>array('img'=>1, 'object'=>1), 'language'=>array('script'=>1), 'name'=>array('a'=>1, 'form'=>1, 'iframe'=>1, 'img'=>1, 'map'=>1), 'noshade'=>array('hr'=>1), 'nowrap'=>array('td'=>1, 'th'=>1), 'size'=>array('hr'=>1), 'start'=>array('ol'=>1), 'type'=>array('li'=>1, 'ol'=>1, 'ul'=>1), 'value'=>array('li'=>1), 'vspace'=>array('img'=>1, 'object'=>1), 'width'=>array('hr'=>1, 'pre'=>1, 'td'=>1, 'th'=>1)); 466: static $eAD = array('a'=>1, 'br'=>1, 'caption'=>1, 'div'=>1, 'dl'=>1, 'form'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'hr'=>1, 'iframe'=>1, 'img'=>1, 'input'=>1, 'legend'=>1, 'li'=>1, 'map'=>1, 'object'=>1, 'ol'=>1, 'p'=>1, 'pre'=>1, 'script'=>1, 'table'=>1, 'td'=>1, 'th'=>1, 'tr'=>1, 'ul'=>1); 467: $depTr = isset($eAD[$e]) ? 1 : 0; 468: } 469: 470: // attr name-vals 471: if(strpos($a, "\x01") !== false){$a = preg_replace('`\x01[^\x01]*\x01`', '', $a);} // No comment/CDATA sec 472: $mode = 0; $a = trim($a, ' /'); $aA = array(); 473: while(strlen($a)){ 474: $w = 0; 475: switch($mode){ 476: case 0: // Name 477: if(preg_match('`^[a-zA-Z][\-a-zA-Z:]+`', $a, $m)){ 478: $nm = strtolower($m[0]); 479: $w = $mode = 1; $a = ltrim(substr_replace($a, '', 0, strlen($m[0]))); 480: } 481: break; case 1: 482: if($a[0] == '='){ // = 483: $w = 1; $mode = 2; $a = ltrim($a, '= '); 484: }else{ // No val 485: $w = 1; $mode = 0; $a = ltrim($a); 486: $aA[$nm] = ''; 487: } 488: break; case 2: // Val 489: if(preg_match('`^((?:"[^"]*")|(?:\'[^\']*\')|(?:\s*[^\s"\']+))(.*)`', $a, $m)){ 490: $a = ltrim($m[2]); $m = $m[1]; $w = 1; $mode = 0; 491: $aA[$nm] = trim(str_replace('<', '&lt;', ($m[0] == '"' or $m[0] == '\'') ? substr($m, 1, -1) : $m)); 492: } 493: break; 494: } 495: if($w == 0){ // Parse errs, deal with space, " & ' 496: $a = preg_replace('`^(?:"[^"]*("|$)|\'[^\']*(\'|$)|\S)*\s*`', '', $a); 497: $mode = 0; 498: } 499: } 500: if($mode == 1){$aA[$nm] = '';} 501: 502: // clean attrs 503: global $S; 504: $rl = isset($S[$e]) ? $S[$e] : array(); 505: $a = array(); $nfr = 0; 506: foreach($aA as $k=>$v){ 507: if(((isset($C['deny_attribute']['*']) ? isset($C['deny_attribute'][$k]) : !isset($C['deny_attribute'][$k])) && (isset($aN[$k][$e]) or (isset($aNU[$k]) && !isset($aNU[$k][$e]))) && !isset($rl['n'][$k]) && !isset($rl['n']['*'])) or isset($rl[$k])){ 508: if(isset($aNE[$k])){$v = $k;} 509: elseif(!empty($lcase) && (($e != 'button' or $e != 'input') or $k == 'type')){ // Rather loose but ?not cause issues 510: $v = (isset($aNL[($v2 = strtolower($v))])) ? $v2 : $v; 511: } 512: if($k == 'style' && !$C['style_pass']){ 513: if(false !== strpos($v, '&#')){ 514: static $sC = array('&#x20;'=>' ', '&#32;'=>' ', '&#x45;'=>'e', '&#69;'=>'e', '&#x65;'=>'e', '&#101;'=>'e', '&#x58;'=>'x', '&#88;'=>'x', '&#x78;'=>'x', '&#120;'=>'x', '&#x50;'=>'p', '&#80;'=>'p', '&#x70;'=>'p', '&#112;'=>'p', '&#x53;'=>'s', '&#83;'=>'s', '&#x73;'=>'s', '&#115;'=>'s', '&#x49;'=>'i', '&#73;'=>'i', '&#x69;'=>'i', '&#105;'=>'i', '&#x4f;'=>'o', '&#79;'=>'o', '&#x6f;'=>'o', '&#111;'=>'o', '&#x4e;'=>'n', '&#78;'=>'n', '&#x6e;'=>'n', '&#110;'=>'n', '&#x55;'=>'u', '&#85;'=>'u', '&#x75;'=>'u', '&#117;'=>'u', '&#x52;'=>'r', '&#82;'=>'r', '&#x72;'=>'r', '&#114;'=>'r', '&#x4c;'=>'l', '&#76;'=>'l', '&#x6c;'=>'l', '&#108;'=>'l', '&#x28;'=>'(', '&#40;'=>'(', '&#x29;'=>')', '&#41;'=>')', '&#x20;'=>':', '&#32;'=>':', '&#x22;'=>'"', '&#34;'=>'"', '&#x27;'=>"'", '&#39;'=>"'", '&#x2f;'=>'/', '&#47;'=>'/', '&#x2a;'=>'*', '&#42;'=>'*', '&#x5c;'=>'\\', '&#92;'=>'\\'); 515: $v = strtr($v, $sC); 516: } 517: $v = preg_replace_callback('`(url(?:\()(?: )*(?:\'|"|&(?:quot|apos);)?)(.+?)((?:\'|"|&(?:quot|apos);)?(?: )*(?:\)))`iS', '\DataTables\Vendor\htmLawed::hl_prot', $v); 518: $v = !$C['css_expression'] ? preg_replace('`expression`i', ' ', preg_replace('`\\\\\S|(/|(%2f))(\*|(%2a))`i', ' ', $v)) : $v; 519: }elseif(isset($aNP[$k]) or strpos($k, 'src') !== false or $k[0] == 'o'){ 520: $v = str_replace("­", ' ', (strpos($v, '&') !== false ? str_replace(array('&#xad;', '&#173;', '&shy;'), ' ', $v) : $v)); # double-quoted char is soft-hyphen; appears here as "­" or hyphen or something else depending on viewing software 521: $v = \DataTables\Vendor\htmLawed::hl_prot($v, $k); 522: if($k == 'href'){ // X-spam 523: if($C['anti_mail_spam'] && strpos($v, 'mailto:') === 0){ 524: $v = str_replace('@', htmlspecialchars($C['anti_mail_spam']), $v); 525: }elseif($C['anti_link_spam']){ 526: $r1 = $C['anti_link_spam'][1]; 527: if(!empty($r1) && preg_match($r1, $v)){continue;} 528: $r0 = $C['anti_link_spam'][0]; 529: if(!empty($r0) && preg_match($r0, $v)){ 530: if(isset($a['rel'])){ 531: if(!preg_match('`\bnofollow\b`i', $a['rel'])){$a['rel'] .= ' nofollow';} 532: }elseif(isset($aA['rel'])){ 533: if(!preg_match('`\bnofollow\b`i', $aA['rel'])){$nfr = 1;} 534: }else{$a['rel'] = 'nofollow';} 535: } 536: } 537: } 538: } 539: if(isset($rl[$k]) && is_array($rl[$k]) && ($v = \DataTables\Vendor\htmLawed::hl_attrval($k, $v, $rl[$k])) === 0){continue;} 540: $a[$k] = str_replace('"', '&quot;', $v); 541: } 542: } 543: if($nfr){$a['rel'] = isset($a['rel']) ? $a['rel']. ' nofollow' : 'nofollow';} 544: 545: // rqd attr 546: static $eAR = array('area'=>array('alt'=>'area'), 'bdo'=>array('dir'=>'ltr'), 'form'=>array('action'=>''), 'img'=>array('src'=>'', 'alt'=>'image'), 'map'=>array('name'=>''), 'optgroup'=>array('label'=>''), 'param'=>array('name'=>''), 'script'=>array('type'=>'text/javascript'), 'textarea'=>array('rows'=>'10', 'cols'=>'50')); 547: if(isset($eAR[$e])){ 548: foreach($eAR[$e] as $k=>$v){ 549: if(!isset($a[$k])){$a[$k] = isset($v[0]) ? $v : $k;} 550: } 551: } 552: 553: // depr attrs 554: if($depTr){ 555: $c = array(); 556: foreach($a as $k=>$v){ 557: if($k == 'style' or !isset($aND[$k][$e])){continue;} 558: if($k == 'align'){ 559: unset($a['align']); 560: if($e == 'img' && ($v == 'left' or $v == 'right')){$c[] = 'float: '. $v;} 561: elseif(($e == 'div' or $e == 'table') && $v == 'center'){$c[] = 'margin: auto';} 562: else{$c[] = 'text-align: '. $v;} 563: }elseif($k == 'bgcolor'){ 564: unset($a['bgcolor']); 565: $c[] = 'background-color: '. $v; 566: }elseif($k == 'border'){ 567: unset($a['border']); $c[] = "border: {$v}px"; 568: }elseif($k == 'bordercolor'){ 569: unset($a['bordercolor']); $c[] = 'border-color: '. $v; 570: }elseif($k == 'clear'){ 571: unset($a['clear']); $c[] = 'clear: '. ($v != 'all' ? $v : 'both'); 572: }elseif($k == 'compact'){ 573: unset($a['compact']); $c[] = 'font-size: 85%'; 574: }elseif($k == 'height' or $k == 'width'){ 575: unset($a[$k]); $c[] = $k. ': '. ($v[0] != '*' ? $v. (ctype_digit($v) ? 'px' : '') : 'auto'); 576: }elseif($k == 'hspace'){ 577: unset($a['hspace']); $c[] = "margin-left: {$v}px; margin-right: {$v}px"; 578: }elseif($k == 'language' && !isset($a['type'])){ 579: unset($a['language']); 580: $a['type'] = 'text/'. strtolower($v); 581: }elseif($k == 'name'){ 582: if($C['no_deprecated_attr'] == 2 or ($e != 'a' && $e != 'map')){unset($a['name']);} 583: if(!isset($a['id']) && preg_match('`[a-zA-Z][a-zA-Z\d.:_\-]*`', $v)){$a['id'] = $v;} 584: }elseif($k == 'noshade'){ 585: unset($a['noshade']); $c[] = 'border-style: none; border: 0; background-color: gray; color: gray'; 586: }elseif($k == 'nowrap'){ 587: unset($a['nowrap']); $c[] = 'white-space: nowrap'; 588: }elseif($k == 'size'){ 589: unset($a['size']); $c[] = 'size: '. $v. 'px'; 590: }elseif($k == 'start' or $k == 'value'){ 591: unset($a[$k]); 592: }elseif($k == 'type'){ 593: unset($a['type']); 594: static $ol_type = array('i'=>'lower-roman', 'I'=>'upper-roman', 'a'=>'lower-latin', 'A'=>'upper-latin', '1'=>'decimal'); 595: $c[] = 'list-style-type: '. (isset($ol_type[$v]) ? $ol_type[$v] : 'decimal'); 596: }elseif($k == 'vspace'){ 597: unset($a['vspace']); $c[] = "margin-top: {$v}px; margin-bottom: {$v}px"; 598: } 599: } 600: if(count($c)){ 601: $c = implode('; ', $c); 602: $a['style'] = isset($a['style']) ? rtrim($a['style'], ' ;'). '; '. $c. ';': $c. ';'; 603: } 604: } 605: // unique ID 606: if($C['unique_ids'] && isset($a['id'])){ 607: if(!preg_match('`^[A-Za-z][A-Za-z0-9_\-.:]*$`', ($id = $a['id'])) or (isset($GLOBALS['hl_Ids'][$id]) && $C['unique_ids'] == 1)){unset($a['id']); 608: }else{ 609: while(isset($GLOBALS['hl_Ids'][$id])){$id = $C['unique_ids']. $id;} 610: $GLOBALS['hl_Ids'][($a['id'] = $id)] = 1; 611: } 612: } 613: // xml:lang 614: if($C['xml:lang'] && isset($a['lang'])){ 615: $a['xml:lang'] = isset($a['xml:lang']) ? $a['xml:lang'] : $a['lang']; 616: if($C['xml:lang'] == 2){unset($a['lang']);} 617: } 618: // for transformed tag 619: if(!empty($trt)){ 620: $a['style'] = isset($a['style']) ? rtrim($a['style'], ' ;'). '; '. $trt : $trt; 621: } 622: // return with empty ele / 623: if(empty($C['hook_tag'])){ 624: $aA = ''; 625: foreach($a as $k=>$v){$aA .= " {$k}=\"{$v}\"";} 626: return "<{$e}{$aA}". (isset($eE[$e]) ? ' /' : ''). '>'; 627: } 628: else{return $C['hook_tag']($e, $a);} 629: // eof 630: } 631: 632: public static function hl_tag2(&$e, &$a, $t=1){ 633: // transform tag 634: if($e == 'center'){$e = 'div'; return 'text-align: center;';} 635: if($e == 'dir' or $e == 'menu'){$e = 'ul'; return '';} 636: if($e == 's' or $e == 'strike'){$e = 'span'; return 'text-decoration: line-through;';} 637: if($e == 'u'){$e = 'span'; return 'text-decoration: underline;';} 638: static $fs = array('0'=>'xx-small', '1'=>'xx-small', '2'=>'small', '3'=>'medium', '4'=>'large', '5'=>'x-large', '6'=>'xx-large', '7'=>'300%', '-1'=>'smaller', '-2'=>'60%', '+1'=>'larger', '+2'=>'150%', '+3'=>'200%', '+4'=>'300%'); 639: if($e == 'font'){ 640: $a2 = ''; 641: while(preg_match('`(^|\s)(color|size)\s*=\s*(\'|")?(.+?)(\\3|\s|$)`i', $a, $m)){ 642: $a = str_replace($m[0], ' ', $a); 643: $a2 .= strtolower($m[2]) == 'color' ? (' color: '. str_replace('"', '\'', trim($m[4])). ';') : (isset($fs[($m = trim($m[4]))]) ? ($a2 .= ' font-size: '. str_replace('"', '\'', $fs[$m]). ';') : ''); 644: } 645: while(preg_match('`(^|\s)face\s*=\s*(\'|")?([^=]+?)\\2`i', $a, $m) or preg_match('`(^|\s)face\s*=(\s*)(\S+)`i', $a, $m)){ 646: $a = str_replace($m[0], ' ', $a); 647: $a2 .= ' font-family: '. str_replace('"', '\'', trim($m[3])). ';'; 648: } 649: $e = 'span'; return ltrim(str_replace('<', '', $a2)); 650: } 651: if($t == 2){$e = 0; return 0;} 652: return ''; 653: // eof 654: } 655: 656: public static function hl_tidy($t, $w, $p){ 657: // Tidy/compact HTM 658: if(strpos(' pre,script,textarea', "$p,")){return $t;} 659: $t = preg_replace('`\s+`', ' ', preg_replace_callback(array('`(<(!\[CDATA\[))(.+?)(\]\]>)`sm', '`(<(!--))(.+?)(-->)`sm', '`(<(pre|script|textarea)[^>]*?>)(.+?)(</\2>)`sm'), create_function('$m', 'return $m[1]. str_replace(array("<", ">", "\n", "\r", "\t", " "), array("\x01", "\x02", "\x03", "\x04", "\x05", "\x07"), $m[3]). $m[4];'), $t)); 660: if(($w = strtolower($w)) == -1){ 661: return str_replace(array("\x01", "\x02", "\x03", "\x04", "\x05", "\x07"), array('<', '>', "\n", "\r", "\t", ' '), $t); 662: } 663: $s = strpos(" $w", 't') ? "\t" : ' '; 664: $s = preg_match('`\d`', $w, $m) ? str_repeat($s, $m[0]) : str_repeat($s, ($s == "\t" ? 1 : 2)); 665: $N = preg_match('`[ts]([1-9])`', $w, $m) ? $m[1] : 0; 666: $a = array('br'=>1); 667: $b = array('button'=>1, 'input'=>1, 'option'=>1, 'param'=>1); 668: $c = array('caption'=>1, 'dd'=>1, 'dt'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'isindex'=>1, 'label'=>1, 'legend'=>1, 'li'=>1, 'object'=>1, 'p'=>1, 'pre'=>1, 'td'=>1, 'textarea'=>1, 'th'=>1); 669: $d = array('address'=>1, 'blockquote'=>1, 'center'=>1, 'colgroup'=>1, 'dir'=>1, 'div'=>1, 'dl'=>1, 'fieldset'=>1, 'form'=>1, 'hr'=>1, 'iframe'=>1, 'map'=>1, 'menu'=>1, 'noscript'=>1, 'ol'=>1, 'optgroup'=>1, 'rbc'=>1, 'rtc'=>1, 'ruby'=>1, 'script'=>1, 'select'=>1, 'table'=>1, 'tbody'=>1, 'tfoot'=>1, 'thead'=>1, 'tr'=>1, 'ul'=>1); 670: $T = explode('<', $t); 671: $X = 1; 672: while($X){ 673: $n = $N; 674: $t = $T; 675: ob_start(); 676: if(isset($d[$p])){echo str_repeat($s, ++$n);} 677: echo ltrim(array_shift($t)); 678: for($i=-1, $j=count($t); ++$i<$j;){ 679: $r = ''; list($e, $r) = explode('>', $t[$i]); 680: $x = $e[0] == '/' ? 0 : (substr($e, -1) == '/' ? 1 : ($e[0] != '!' ? 2 : -1)); 681: $y = !$x ? ltrim($e, '/') : ($x > 0 ? substr($e, 0, strcspn($e, ' ')) : 0); 682: $e = "<$e>"; 683: if(isset($d[$y])){ 684: if(!$x){ 685: if($n){echo "\n", str_repeat($s, --$n), "$e\n", str_repeat($s, $n);} 686: else{++$N; ob_end_clean(); continue 2;} 687: } 688: else{echo "\n", str_repeat($s, $n), "$e\n", str_repeat($s, ($x != 1 ? ++$n : $n));} 689: echo $r; continue; 690: } 691: $f = "\n". str_repeat($s, $n); 692: if(isset($c[$y])){ 693: if(!$x){echo $e, $f, $r;} 694: else{echo $f, $e, $r;} 695: }elseif(isset($b[$y])){echo $f, $e, $r; 696: }elseif(isset($a[$y])){echo $e, $f, $r; 697: }elseif(!$y){echo $f, $e, $f, $r; 698: }else{echo $e, $r;} 699: } 700: $X = 0; 701: } 702: $t = str_replace(array("\n ", " \n"), "\n", preg_replace('`[\n]\s*?[\n]+`', "\n", ob_get_contents())); 703: ob_end_clean(); 704: if(($l = strpos(" $w", 'r') ? (strpos(" $w", 'n') ? "\r\n" : "\r") : 0)){ 705: $t = str_replace("\n", $l, $t); 706: } 707: return str_replace(array("\x01", "\x02", "\x03", "\x04", "\x05", "\x07"), array('<', '>', "\n", "\r", "\t", ' '), $t); 708: // eof 709: } 710: 711: public static function hl_version(){ 712: // rel 713: return '1.1.22'; 714: // eof 715: } 716: 717: public static function kses($t, $h, $p=array('http', 'https', 'ftp', 'news', 'nntp', 'telnet', 'gopher', 'mailto')){ 718: // kses compat 719: foreach($h as $k=>$v){ 720: $h[$k]['n']['*'] = 1; 721: } 722: $C['cdata'] = $C['comment'] = $C['make_tag_strict'] = $C['no_deprecated_attr'] = $C['unique_ids'] = 0; 723: $C['keep_bad'] = 1; 724: $C['elements'] = count($h) ? strtolower(implode(',', array_keys($h))) : '-*'; 725: $C['hook'] = '\DataTables\Vendor\htmLawed::kses_hook'; 726: $C['schemes'] = '*:'. implode(',', $p); 727: return \DataTables\Vendor\htmLawed::hl($t, $C, $h); 728: // eof 729: } 730: 731: public static function kses_hook($t, &$C, &$S){ 732: // kses compat 733: return $t; 734: // eof 735: } 736: // end class 737: } 738: