wread.php

make project on java

<?php
function content($content)
{
    $content = preg_replace("/\[code\](.+?)\[\/code\]/eis" , "", $content);
    $content = preg_replace("/\[quote\](.+?)\[\/quote\]/eis", "", $content);
    $content = str_replace("[u]", "", $content);
    $content = str_replace("[/u]", "", $content);
    $content = str_replace("[b]", "", $content);
    $content = str_replace("[/b]", "", $content);
    $content = str_replace("[i]", "", $content);
    $content = str_replace("[/i]", "", $content);
    $content = str_replace("[list]", "", $content);
    $content = str_replace("[list=1]", "", $content);
    $content = str_replace("[list=a]", "" , $content);
    $content = str_replace("[list=A]", "", $content);
    $content = str_replace("[*]", "", $content);
    $content = str_replace("[/list]", "", $content);
    $content = str_replace("[page]", "", $content);
    $content = str_replace("[vid]", "", $content);
    $content = str_replace("[/vid]", "", $content);
    $content = preg_replace("/\[img\](.+?)\[\/img\]/eis", "", $content);
    $content = preg_replace("/\[color=([^\[]*)\](.+?)\[\/color\]/eis", "'\\2'", $content);
    $content = preg_replace("/\[url=([^\[]*)\](.+?)\[\/url\]/eis", "'\\2'", $content);
    $content = preg_replace("/\[url\]([^\[]*)\[\/url\]/eis", "'\\1'", $content);
    $content = preg_replace("/\[em([0-9]+)\]/eis", '', $content);
    $content = preg_replace("/\[txt-([0-9]+)\]/eis", '', $content);
    $content = preg_replace("/\[file-([0-9]+)\]/eis", '', $content);
    $content = preg_replace("/\[url-([0-9]+)\]/eis", '', $content);
    $content = preg_replace("/\[poll-([0-9]+)\]/eis", '', $content);
    return $content;
} 

function wreadpage()
{
    global $wid, $treadnum, $numpage, $wtitlenum;
    $numpage = @ceil($wtitlenum / $treadnum);
    $_GET['page'] > $numpage?$_GET['page'] = $numpage: null;
    $_GET['page'] < 1?$_GET['page'] = 1: null;
    if (($numpage - $_GET['page']) >= 5) {
        $b = $_GET['page']-5;
        $c = $_GET['page'] + 5;
        if (abs($b) != $b || $b == 0) {
            $b = 1;
            $c = 10;
        } 
        $numpage <= 10?$c = $numpage: null;
    } else {
        $c = $numpage;
        $b = $numpage-9;
        if (abs($b) != $b || $b == 0) {
            $b = 1;
        } 
    } 
    for(;$b <= $c;$b++) {
            $pagelist .= '<div class="page-'.($b == $_GET['page']?2:1).'"><div class="b"><div class="c"><a href="'.(REWRIT_E?'wread-'.$wid.'-'.$b.'.html':'wread.php?wid=' . $wid . '&page=' . $b).'">' . $b . '</a></div></div></div>';

    } 
    if ($numpage > 10 && $numpage - $_GET['page'] > 5) {
        $pagelist .= '<div class="page-1"><div class="b"><div class="c">鈥