function str_to_html($string)
{
$code = array();
$lang = array();
$re = '#(``)(@(abap|actionscript|actionscript3|ada|apache|applescript|apt_sources|asm|asp|autoit|avisynth|bash|basic4gl|bf|bibtex|blitzbasic|bnf|boo|c|c_mac|caddcl|cadlisp|cfdg|cfm|cil|cmake|cobol|cpp|cpp-qt|csharp|css|d|dcs|delphi|diff|div|dos|dot|eiffel|e-mail|erlang|fo|fortran|freebasic|genero|gettext|glsl|gml|gnuplot|groovy|haskell|hq9plus|html4strict|idl|ini|inno|intercal|io|java|java5|javascript|kixtart|klonec|latex|lisp|locobasic|lolcode|lotusformulas|lotusscript|lscript|lsl2|lua|m68k|make|matlab|mirc|modula3|mpasm|mxml|mysql|nsis|oberon2|objc|ocaml|ocaml-brief|oobas|oracle11|oracle8|pascal|per|perl|php|php-brief|pic16|pixelbender|plsql|povray|powershell|progress|prolog|providex||python|qbasic|rails|rebol|reg|robots|ruby|sas|scala|scheme|scilab|sdlbasic|smalltalk|smarty|sql|tcl|teraterm|text|thinbasic|tsql|typoscript|vb|vbnet|verilog|vhdl|vim|visualfoxpro|visualprolog|whitespace|whois|winbatch|xml|xorg_conf|xpp|z80)@)?(.*?[^``]?)(``)#sim';
$vh = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vh; $i++) {
$lang[$i] = $match[3][$i];
$with_breaks = mark::highlight(html_entity_decode($match[4][$i], ENT_QUOTES), $match[3][$i], "librarys/geshi/geshi");
$code[$i] = $with_breaks;
$string = str_replace($match[0][$i], '⓬' . $i . '⓬', $string);
}
$latex = array();
$latex_re = '#(\\{%\\{)(.*?)(\\}%\\})#suim';
$vh = preg_match_all($latex_re, $string, $match);
for ($i = 0; $i < $vh; $i++) {
$with_breaks = mark::make_latex($match[2][$i]);
$latex[$i] = $with_breaks;
$string = str_replace($match[0][$i], '☣' . $i . '☣', $string);
}
$re = '#(\\{\\{)(.*?)(\\}\\})#suim';
$vh = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vh; $i++) {
$with_breaks = mark::make_formula($match[2][$i]);
$math[$i] = $with_breaks;
$string = str_replace($match[0][$i], 'ᴥ' . $i . 'ᴥ', $string);
}
$string = htmlspecialchars($string);
$string = str_replace('\\', '\', $string);
$string = '<p>' . $string . '</p>';
$string = preg_replace("#(\\*\\*)(.*?(^\\*\\*)?)(\\*\\*)#sim", "<b>\$2</b>", $string);
$string = preg_replace("#(%%)(.*?(^%%)?)(%%)#sim", "<span class=\"spoiler\">\$2</span>", $string);
$string = preg_replace("#(__)(.*?(^__)?)(__)#sim", "<b>\$2</b>", $string);
$string = preg_replace("#(\\*)([^ ].*?(^\\*)?)(\\*)#sim", "<i>\$2</i>", $string);
$string = preg_replace("#(_)(.*?(^_)?)(_)#sim", "<i>\$2</i>", $string);
$string = preg_replace("#(\\\$)(.*?(^\\\$)?)(\\\$)#sim", "<u>\$2</u>", $string);
$string = preg_replace("#( | |<p>)([A-zА-я0-9<&;>/]*)(\\^W)#suim", "\$1<s>\$2</s>", $string);
$string = preg_replace("@(##)(.*?([^##])?)(##)@sim", "<sub>\$2</sub>", $string);
$string = preg_replace("@(#)(.*?(^#)?)(#)@sim", "<sup>\$2</sup>", $string);
$string = str_replace('imgh://', 'http://', $string);
$string = str_replace('imghs://', 'https://', $string);
$string = preg_replace("#(\\* |\\+ |- ){2,}+#", "\$1", $string);
$re = '#(\\* |\\+ |- )(.*?[^((\\r\\n){2,}|</p>)]?)((\\r\\n){2,}|</p>)#sim';
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = preg_replace($re, "<ul><li> \$2</ul>", $string, 1);
$with_breaks = preg_replace('/(\\r\\n)(\\* |\\+ |- )/', '<li> ', $match[2][$i]);
$string = str_replace($match[2][$i], $with_breaks, $string);
}
$string = preg_replace("#([0-9]\\. ){2,}+#", "\$1", $string);
$re = '#([0-9]\\. )(.*?[^((\\r\\n){2,}|</p>)]?)((\\r\\n){2,}|</p>)#sim';
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = preg_replace($re, "<ol><li> \$2</ol>", $string, 1);
$with_breaks = preg_replace('/(\\r\\n)([0-9]\\. )/', '<li> ', $match[2][$i]);
$string = str_replace($match[2][$i], $with_breaks, $string);
}
$string = preg_replace("#(>>|>>)(.*?(^>>|>>)?)(>>|>>)#sim", "<p align=\"right\">\$2</p>", $string);
$string = preg_replace("#(<<|<<)(.*?(^<<|<<)?)(<<|<<)#sim", "<p align=\"left\">\$2</p>", $string);
$string = preg_replace("#(<>|<>)(.*?(^<>|<>)?)(<>|<>)#sim", "<p align=\"center\">\$2</p>", $string);
$quote = array();
$re = '#(`)([^`].*?[^`]?)(`)#sim';
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = preg_replace($re, "<div class=\"quote\"><pre>\$2</pre></div>", $string, 1);
$with_breaks = preg_replace('/^(\\r\\n)+/', '', $match[2][$i]);
$with_breaks = preg_replace('/(\\r\\n)+$/', '', $with_breaks);
//$with_breaks = preg_replace('/\n/', '<li> ', $with_breaks);
$quote[$i] = $with_breaks;
$string = str_replace($match[2][$i], '⓬⓬' . $i . '⓬⓬', $string);
}
$user_re = "#(\\^)(.*?[^\\^]?)(\\^)#sim";
$arr = preg_match_all($user_re, $string, $match);
for ($i = 0; $i < $arr; $i++) {
$where_arr = array(array("key" => 'nick', "value" => $match[2][$i], "oper" => '='));
$sel = base::select('users', '', '*', $where_arr, 'AND');
if (!empty($sel)) {
$string = preg_replace($user_re, "<b><a href=\"/profile.php?user=\$2\">\$2</a></b>", $string, 1);
} else {
$string = preg_replace($user_re, "\$2", $string, 1);
}
}
$url_re = '#(~)((@)(.*?[^@]?)(@))?(.*?[^~]?)(~)#sim';
$vt = preg_match_all($url_re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
if (filter_var($match[6][$i], FILTER_VALIDATE_URL)) {
if (empty($match[4][$i])) {
$string = preg_replace($url_re, "<a href=\"\$6\">\$6</a>", $string, 1);
} else {
$string = preg_replace($url_re, "<a href=\"\$6\">\$4</a>", $string, 1);
}
}
}
$img_re = '#(~~)((@)(left|right|middle|top|bottom)(@))?(.*?[^~]{2}?)(~~)#sim';
$vt = preg_match_all($img_re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
if (!empty($match[3][$i])) {
$string = preg_replace($img_re, "<img src=\"\$6\" align=\"\$4\" style=\"max-width: 1024px\" alt=\"[путь к изображению некорректен]\" />", $string, 1);
} else {
$string = preg_replace($img_re, "<img src=\"\$6\" style=\"max-width: 1024px\" alt=\"[путь к изображению некорректен]\" />", $string, 1);
}
}
$string = preg_replace("#(\r\n|<p>|^)(>|>)(.*?[^\n]?)(\n|\$)#sim", "\$1<i>>\$3</i><br>", $string);
$string = preg_replace("#(\r\n)+#", '<br>', $string);
$re = "#(⓬⓬)([0-9]+)(⓬⓬)#sim";
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = str_replace('⓬⓬' . $match[2][$i] . '⓬⓬', $quote[$match[2][$i]], $string);
}
$re = "#(⓬)([0-9]+)(⓬)#sim";
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = str_replace('⓬' . $match[2][$i] . '⓬', '<fieldset><legend>' . $lang[$match[2][$i]] . '</legend>' . $code[$match[2][$i]] . '</fieldset>', $string);
}
$re = "#(ᴥ)([0-9]+)(ᴥ)#suim";
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = str_replace('ᴥ' . $match[2][$i] . 'ᴥ', $math[$match[2][$i]], $string);
}
$re = "#(☣)([0-9]+)(☣)#suim";
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = str_replace('☣' . $match[2][$i] . '☣', $latex[$match[2][$i]], $string);
}
return $string;
}
function str_to_html($string)
{
$code = array();
$lang = array();
$re = '#(<code)([ ]?lang=["]?(abap|actionscript|actionscript3|ada|apache|applescript|apt_sources|asm|asp|autoit|avisynth|bash|basic4gl|bf|bibtex|blitzbasic|bnf|boo|c|c_mac|caddcl|cadlisp|cfdg|cfm|cil|cmake|cobol|cpp|cpp-qt|csharp|css|d|dcs|delphi|diff|div|dos|dot|eiffel|e-mail|erlang|fo|fortran|freebasic|genero|gettext|glsl|gml|gnuplot|groovy|haskell|hq9plus|html4strict|idl|ini|inno|intercal|io|java|java5|javascript|kixtart|klonec|latex|lisp|locobasic|lolcode|lotusformulas|lotusscript|lscript|lsl2|lua|m68k|make|matlab|mirc|modula3|mpasm|mxml|mysql|nsis|oberon2|objc|ocaml|ocaml-brief|oobas|oracle11|oracle8|pascal|per|perl|php|php-brief|pic16|pixelbender|plsql|povray|powershell|progress|prolog|providex||python|qbasic|rails|rebol|reg|robots|ruby|sas|scala|scheme|scilab|sdlbasic|smalltalk|smarty|sql|tcl|teraterm|text|thinbasic|tsql|typoscript|vb|vbnet|verilog|vhdl|vim|visualfoxpro|visualprolog|whitespace|whois|winbatch|xml|xorg_conf|xpp|z80)["]?)?(>)((?!</code>).*?)(</code>)#suim';
$vh = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vh; $i++) {
$lang[$i] = $match[3][$i];
$with_breaks = mark::highlight(html_entity_decode($match[5][$i], ENT_QUOTES), $match[3][$i], "librarys/geshi/geshi");
$code[$i] = $with_breaks;
$string = str_replace($match[0][$i], '⓬' . $i . '⓬', $string);
}
$latex = array();
$latex_re = '#(<latex>)(.*?)(</latex>)#suim';
$vh = preg_match_all($latex_re, $string, $match);
for ($i = 0; $i < $vh; $i++) {
$with_breaks = mark::make_latex($match[2][$i]);
$latex[$i] = $with_breaks;
$string = str_replace($match[0][$i], '☣' . $i . '☣', $string);
}
$math = array();
$re = '#(<m>)(.*?)(</m>)#suim';
$vh = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vh; $i++) {
$with_breaks = mark::make_formula($match[2][$i]);
$math[$i] = $with_breaks;
$string = str_replace($match[0][$i], 'ᴥ' . $i . 'ᴥ', $string);
}
$string = htmlspecialchars($string);
$string = str_replace('\\', '\', $string);
$string = preg_replace("#(<b>)(.*?[^</b>]?)(</b>)#suim", "<b>\$2</b>", $string);
$string = preg_replace("#(<span class="spoiler">)((?!</span>).*?)(</span>)#suim", "<span class=\"spoiler\">\$2</span>", $string);
$string = preg_replace("#(<i>)(.*?[^</i>]?)(</i>)#suim", "<i>\$2</i>", $string);
$string = preg_replace("#(<u>)(.*?[^</u>]?)(</u>)#suim", "<u>\$2</u>", $string);
$string = preg_replace("#(<s>)(.*?[^</s>]?)(</s>)#suim", "<s>\$2</s>", $string);
$string = preg_replace("#(<sub>)(.*?[^</sub>]?)(</sub>)#suim", "<sub>\$2</sub>", $string);
$string = preg_replace("#(<sup>)(.*?[^</sup>]?)(</sup>)#suim", "<sup>\$2</sup>", $string);
$string = str_replace('imgh://', 'http://', $string);
$string = str_replace('imghs://', 'https://', $string);
$string = preg_replace("#(<) ?(br) ?/?(>)#suim", "<br>", $string);
$qoute_re = "#(<q>)(.*?(?!<q))(</q>)#suim";
$vt = preg_match_all($qoute_re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = preg_replace($qoute_re, "<div class=\"quote\"><pre>\$2</pre></div>", $string, 1);
$with_breaks = preg_replace('/^(\\r\\n)+/', '', $match[2][$i]);
$with_breaks = preg_replace('/(\\r\\n)+$/', '', $with_breaks);
$string = str_replace($match[2][$i], $with_breaks, $string);
}
$list_re = "#(<ul>)(.*?(?!ul>))(</ul>)#suim";
$vt = preg_match_all($list_re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = preg_replace($list_re, "<ul>\$2</ul>", $string, 1);
$with_breaks = preg_replace('/^(\\r\\n)+/', '', $match[2][$i]);
$with_breaks = preg_replace('/(\\r\\n)+$/', '', $with_breaks);
$with_breaks = preg_replace('#<li>#suim', '<li> ', $with_breaks);
$string = str_replace($match[2][$i], $with_breaks, $string);
}
$num_re = "#(<ol>)(.*?(?!ol>))(</ol>)#suim";
$vt = preg_match_all($num_re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = preg_replace($num_re, "<ol start=\"1\">\$2</ol>", $string, 1);
$with_breaks = preg_replace('/^(\\r\\n)+/', '', $match[2][$i]);
$with_breaks = preg_replace('/(\\r\\n)+$/', '', $with_breaks);
$with_breaks = preg_replace('#<li>#suim', '<li> ', $with_breaks);
$string = str_replace($match[2][$i], $with_breaks, $string);
}
$string = preg_replace('#(<p align=")(left|right|center)(">)(.*?(^/p>)?)(</p>)#suim', "<p align=\"\$2\">\$4</p>", $string);
$img_re = '#(<img) ?(align=")?(left|right|middle|top|bottom)?(")?(src=")((?!").*?)(">)#suim';
$vt = preg_match_all($img_re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
if (!empty($match[3][$i])) {
$string = preg_replace($img_re, "<img src=\"\$6\" align=\"\$3\" style=\"max-width: 1024px\" alt=\"[путь к изображению некорректен]\" />", $string, 1);
} else {
$string = preg_replace($img_re, "<img src=\"\$6\" style=\"max-width: 1024px\" alt=\"[путь к изображению некорректен]\" />", $string, 1);
}
}
$user_re = "#(<span class="user">)((?!</span>).*?)(</span>)#suim";
$arr = preg_match_all($user_re, $string, $match);
for ($i = 0; $i < $arr; $i++) {
$where_arr = array(array("key" => 'nick', "value" => $match[2][$i], "oper" => '='));
$sel = base::select('users', '', '*', $where_arr, 'AND');
if (!empty($sel)) {
$string = preg_replace($user_re, "<b><a href=\"/profile.php?user=\$2\">\$2</a></b>", $string, 1);
} else {
$string = preg_replace($user_re, "\$2", $string, 1);
}
}
$url_re = '#(<a href=")((?!").*?)(">)((?!</a>).*?)(</a>)#suim';
$vt = preg_match_all($url_re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
if (filter_var($match[2][$i], FILTER_VALIDATE_URL)) {
$string = preg_replace($url_re, "<a href=\"\$2\">\$4</a>", $string);
}
}
$string = '<p>' . $string . '</p>';
$re = "#(⓬)([0-9]+)(⓬)#suim";
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = str_replace('⓬' . $match[2][$i] . '⓬', '<fieldset><legend>' . $lang[$match[2][$i]] . '</legend>' . $code[$match[2][$i]] . '</fieldset>', $string);
}
$re = "#(ᴥ)([0-9]+)(ᴥ)#suim";
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = str_replace('ᴥ' . $match[2][$i] . 'ᴥ', $math[$match[2][$i]], $string);
}
$re = "#(☣)([0-9]+)(☣)#suim";
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = str_replace('☣' . $match[2][$i] . '☣', $latex[$match[2][$i]], $string);
}
return $string;
}
function str_to_html($string)
{
$code = array();
$lang = array();
$code_re = "#(\\[code)=?(abap|actionscript|actionscript3|ada|apache|applescript|apt_sources|asm|asp|autoit|avisynth|bash|basic4gl|bf|bibtex|blitzbasic|bnf|boo|c|c_mac|caddcl|cadlisp|cfdg|cfm|cil|cmake|cobol|cpp|cpp-qt|csharp|css|d|dcs|delphi|diff|div|dos|dot|eiffel|e-mail|erlang|fo|fortran|freebasic|genero|gettext|glsl|gml|gnuplot|groovy|haskell|hq9plus|html4strict|idl|ini|inno|intercal|io|java|java5|javascript|kixtart|klonec|latex|lisp|locobasic|lolcode|lotusformulas|lotusscript|lscript|lsl2|lua|m68k|make|matlab|mirc|modula3|mpasm|mxml|mysql|nsis|oberon2|objc|ocaml|ocaml-brief|oobas|oracle11|oracle8|pascal|per|perl|php|php-brief|pic16|pixelbender|plsql|povray|powershell|progress|prolog|providex||python|qbasic|rails|rebol|reg|robots|ruby|sas|scala|scheme|scilab|sdlbasic|smalltalk|smarty|sql|tcl|teraterm|text|thinbasic|tsql|typoscript|vb|vbnet|verilog|vhdl|vim|visualfoxpro|visualprolog|whitespace|whois|winbatch|xml|xorg_conf|xpp|z80)?(\\])(.*?[^\\[/code\\]]?)(\\[/code\\])#sim";
$arr = preg_match_all($code_re, $string, $match);
for ($i = 0; $i < $arr; $i++) {
$lang[$i] = $match[3][$i];
$with_breaks = mark::highlight(html_entity_decode($match[4][$i], ENT_QUOTES), $match[2][$i], "librarys/geshi/geshi");
$code[$i] = $with_breaks;
$string = str_replace($match[0][$i], '⓬' . $i . '⓬', $string);
}
$latex = array();
$latex_re = '#(\\[latex\\])(.*?)(\\[/latex\\])#suim';
$vh = preg_match_all($latex_re, $string, $match);
for ($i = 0; $i < $vh; $i++) {
$with_breaks = mark::make_latex($match[2][$i]);
$latex[$i] = $with_breaks;
$string = str_replace($match[0][$i], '☣' . $i . '☣', $string);
}
$math = array();
$re = '#(\\[math\\])(.*?)(\\[/math\\])#suim';
$vh = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vh; $i++) {
$with_breaks = mark::make_formula($match[2][$i]);
$math[$i] = $with_breaks;
$string = str_replace($match[0][$i], 'ᴥ' . $i . 'ᴥ', $string);
}
$string = htmlspecialchars($string);
$string = str_replace('\\', '\', $string);
$string = preg_replace("#(\\[b\\])(.*?[^\\[/b\\]]?)(\\[/b\\])#sim", "<b>\$2</b>", $string);
$string = preg_replace("#(\\[spoiler\\])(.*?[^\\[/spoiler\\]]?)(\\[/spoiler\\])#sim", "<span class=\"spoiler\">\$2</span>", $string);
$string = preg_replace("#(\\[i\\])(.*?[^\\[/i\\]]?)(\\[/i\\])#sim", "<i>\$2</i>", $string);
$string = preg_replace("#(\\[u\\])(.*?[^\\[/u\\]]?)(\\[/u\\])#sim", "<u>\$2</u>", $string);
$string = preg_replace("#(\\[s\\])(.*?[^\\[/s\\]]?)(\\[/s\\])#sim", "<s>\$2</s>", $string);
$string = preg_replace("#(\\[sub\\])(.*?[^\\[/sub\\]]?)(\\[/sub\\])#sim", "<sub>\$2</sub>", $string);
$string = preg_replace("#(\\[sup\\])(.*?[^\\[/sup\\]]?)(\\[/sup\\])#sim", "<sup>\$2</sup>", $string);
$string = str_replace('imgh://', 'http://', $string);
$string = str_replace('imghs://', 'https://', $string);
$tags = array('list' => '<ul>', 'num' => '<ol>', 'quote' => '<div class="quote"><pre>');
foreach ($tags as $tag => $val) {
if ($tag == 'list') {
$re = '#(\\[list\\])(.*?[^\\[/list\\]]?)(\\[/list\\])#sim';
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = preg_replace($re, "{$val}\$2</ul>", $string, 1);
$with_breaks = str_replace('[*]', '<li> ', $match[2][$i]);
$string = str_replace($match[2][$i], $with_breaks, $string);
}
}
if ($tag == 'num') {
$re = '#(\\[num\\])(.*?[^\\[/num\\]]?)(\\[/num\\])#sim';
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = preg_replace($re, "{$val}\$2</ol>", $string, 1);
$with_breaks = str_replace('[*]', '<li> ', $match[2][$i]);
$string = str_replace($match[2][$i], $with_breaks, $string);
}
}
if ($tag == 'quote') {
$re = '#(\\[quote\\])(.*?[^\\[/quote\\]]?)(\\[/quote\\])#sim';
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = preg_replace($re, "{$val}\$2</pre></div>", $string, 1);
$with_breaks = $match[2][$i];
$string = str_replace($match[2][$i], $with_breaks, $string);
}
}
}
$string = preg_replace('#(\\[p align=)(left|right|center)(\\])(.*?[^\\[/p\\]]?)(\\[/p\\])#sim', "<p align=\"\$2\">\$4</p>", $string);
$img_re = '#(\\[img) ?(align=)?(left|right|middle|top|bottom)?(\\])(.*?[^\\[/img\\]]?)(\\[/img\\])#sim';
$vt = preg_match_all($img_re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
if (!empty($match[3][$i])) {
$string = preg_replace($img_re, "<img src=\"\$5\" align=\"\$3\" style=\"max-width: 1024px\" alt=\"[путь к изображению некорректен]\" />", $string, 1);
} else {
$string = preg_replace($img_re, "<img src=\"\$5\" style=\"max-width: 1024px\" alt=\"[путь к изображению некорректен]\" />", $string, 1);
}
}
$user_re = "#(\\[user\\])(.*?[^\\[/user\\]]?)(\\[/user\\])#sim";
$arr = preg_match_all($user_re, $string, $match);
for ($i = 0; $i < $arr; $i++) {
$where_arr = array(array("key" => 'nick', "value" => $match[2][$i], "oper" => '='));
$sel = base::select('users', '', '*', $where_arr, 'AND');
if (!empty($sel)) {
$string = preg_replace($user_re, "<b><a href=\"/profile.php?user=\$2\">\$2</a></b>", $string, 1);
} else {
$string = preg_replace($user_re, "\$2", $string, 1);
}
}
$url_re = '#(\\[url\\])(.*?[^\\[/url\\]]?)(\\[/url\\])#sim';
$vt = preg_match_all($url_re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
if (filter_var($match[2][$i], FILTER_VALIDATE_URL)) {
$string = preg_replace($url_re, "<a href=\"\$2\">\$2</a>", $string);
}
}
$url_par_re = '#(\\[url=)(.*?[^\\]]?)(\\])(.*?[^\\[/url\\]]?)(\\[/url\\])#sim';
$vt = preg_match_all($url_par_re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
if (filter_var($match[2][$i], FILTER_VALIDATE_URL)) {
$string = preg_replace($url_par_re, "<a href=\"\$2\">\$4</a>", $string);
}
}
$string = '<p>' . $string . '</p>';
$string = str_replace("\r\n", '</p><p>', $string);
$re = "#(⓬)([0-9]+)(⓬)#sim";
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = str_replace('⓬' . $match[2][$i] . '⓬', '<fieldset><legend>' . $lang[$match[2][$i]] . '</legend>' . $code[$match[2][$i]] . '</fieldset>', $string);
}
$re = "#(ᴥ)([0-9]+)(ᴥ)#suim";
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = str_replace('ᴥ' . $match[2][$i] . 'ᴥ', $math[$match[2][$i]], $string);
}
$re = "#(☣)([0-9]+)(☣)#suim";
$vt = preg_match_all($re, $string, $match);
for ($i = 0; $i < $vt; $i++) {
$string = str_replace('☣' . $match[2][$i] . '☣', $latex[$match[2][$i]], $string);
}
return $string;
}
