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📄 install.php

📁 论坛软件系统亦称电子公告板(BBS)系统
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1234 
        </tr>
        <tr>
          <td align="center">
            <form method="post" action="?language=<?=$language?>">
              <input type="hidden" name="action" value="environment">
              <input type="submit" name="submit" value="<?=$lang['confirm_config']?>" style="height: 25">
              <input type="button" name="exit" value="<?=$lang['refresh_config']?>" style="height: 25" onclick="javascript: window.location=('?language=<?=$language?>&action=config');">
            </form>
          </td>
        </tr>
<?

		}

	} else {

?>
        <tr>
          <td align="center">
            <br>
            <form method="post" action="?language=<?=$language?>">
              <input type="hidden" name="action" value="config">
              <input type="submit" name="submit" value="<?=$lang['recheck_config']?>" style="height: 25">
              <input type="button" name="exit" value="<?=$lang['exit']?>" style="height: 25" onclick="javascript: window.close();">
            </form>
          </td>
        </tr>
<?
	}
} elseif($action == 'dbselect') {

	$exist_error = FALSE;
	$write_error = FALSE;
	if(file_exists('./config.inc.php')) {
		$fileexists = result(1, 0);
	} else {
		$fileexists = result(0, 0);
		$exist_error = TRUE;
		$config_info = $lang['config_nonexistence'];
	}
	if(is_writeable('./config.inc.php')) {
		$filewriteable = result(1, 0);
		$config_info = $lang['choice_or_new_db'];
	} else {
		$filewriteable = result(0, 0);
		$write_error = TRUE;
		$config_info = $lang['config_unwriteable'];
	}
?>
        <tr>
          <td><b><?=$lang['current_process']?> </b><font color="#0000EE"><?=$lang['forum_db_conf']?></font></td>
        </tr>
        <tr>
          <td>
            <hr noshade align="center" width="100%" size="1">
          </td>
        </tr>
        <tr>
          <td><b><font color="#FF0000">&gt;</font><font color="#000000"> <?=$lang['check_config']?></font></b></td>
        </tr>
        <tr>
          <td>config.inc.php <?=$lang['check_existence']?> <?=$fileexists?></td>
        </tr>
        <tr>
          <td>config.inc.php <?=$lang['check_writeable']?> <?=$filewriteable?></td>
        </tr>
        <tr>
          <td>
            <hr noshade align="center" width="100%" size="1">
          </td>
        </tr>
        <tr>
          <td><b><font color="#FF0000">&gt;</font><font color="#000000"><?=$lang['show_and_edit_db_conf']?></font></b></td>
        </tr>
        <tr>
          <td align="center"><br><?=$config_info?></td>
        </tr>
         <tr>
          <td align="center">
            <br>
            <form method="post" action="?language=<?=$language?>">
            <table width="40%" cellspacing="1" bgcolor="#000000" border="0" align="center">
              <tr bgcolor="#3A4273">
                <td align="center" colspan="3" style="color: #FFFFFF"><?=$lang['db_set']?></td>
              </tr>
<?
	if(!$exist_error) {

		if(!$write_error) {

			if($_POST['saveconfig'] && is_writeable('./config.inc.php')) {
				$dbhost = setconfig($_POST['dbhost']);
				$dbuser = setconfig($_POST['dbuser']);
				$dbpw = setconfig($_POST['dbpw']);
				$adminemail = setconfig($_POST['adminemail']);
				$tablepre = setconfig($_POST['tablepre']);

				$fp = fopen('./config.inc.php', 'r');
				$configfile = fread($fp, filesize('./config.inc.php'));
				fclose($fp);

				$configfile = preg_replace("/[$]dbhost\s*\=\s*[\"'].*?[\"'];/is", "\$dbhost = '$dbhost';", $configfile);
				$configfile = preg_replace("/[$]dbuser\s*\=\s*[\"'].*?[\"'];/is", "\$dbuser = '$dbuser';", $configfile);
				$configfile = preg_replace("/[$]dbpw\s*\=\s*[\"'].*?[\"'];/is", "\$dbpw = '$dbpw';", $configfile);
				$configfile = preg_replace("/[$]adminemail\s*\=\s*[\"'].*?[\"'];/is", "\$adminemail = '$adminemail';", $configfile);
				$configfile = preg_replace("/[$]tablepre\s*\=\s*[\"'].*?[\"'];/is", "\$tablepre = '$tablepre';", $configfile);

				$fp = fopen('./config.inc.php', 'w');
				fwrite($fp, trim($configfile));
				fclose($fp);
			}

			include './config.inc.php';
			include './include/db_'.$database.'.class.php';
			$db = new dbstuff;
			$db->connect($dbhost, $dbuser, $dbpw, $dbname, $pconnect);

			$query = $db->query("CREATE DATABASE cdb_temp", 'SILENT');
			if($db->error()) {
				$createerror = TRUE;
			} else {
				$query = $db->query("DROP DATABASE cdb_temp", 'SILENT');
				$createerror = FALSE;
			}

			$query = $db->query("SHOW DATABASES", 'SILENT');

			$option = '';
			if($query) {
				while($database = $db->fetch_array($query)) {
					if($database['Database'] != 'mysql') {
						$option .= '<option value="'.$database['Database'].'"' .($dbname == $database['Database'] ? ' selected' : '') . '>'.$database['Database']."</option>";
					}
				}
			}
			if(!empty($option)) {
?>
              <tr>
              	<td bgcolor="#EEEEF6">&nbsp;
                  <input name="type" type="radio" value="2" checked style="background-color:#EEEEF6">
        	  <?=$lang['db_use_existence']?>:
                </td>
                <td bgcolor="#EEEEF6">&nbsp;
                  <select name="dbnameselect" style="width:200px"><?=$option?></select>
                </td>
              </tr>

<?
			}
			if(!$createerror) {
?>
              <tr>
                <td bgcolor="#EEEEF6">&nbsp;
                  <input name="type" type="radio" value="1" style="background-color:#EEEEF6"<?=((empty($option)) ? ' checked' : '')?>>
                  <?=$lang['db_create_new']?>:
                </td>
                <td bgcolor="#EEEEF6">&nbsp;
                  <input type="text" name="dbname" value="<?=$dbname?>" style="width:200px">
                </td>
              </tr>
<?
			}
			if($createerror && empty($option)) {
?>
              <tr>
                <td bgcolor="#EEEEF6">&nbsp;
                  <?=$lang['choice_one_db']?>:
                </td>
                <td bgcolor="#EEEEF6">&nbsp;
                  <input type="text" name="dbname" value="<?=$dbname?>" style="width:200px">
                </td>
              </tr>
<?
			}
?>
            </table>
           </td>
         </tr>
<?
		} else {
				@include './config.inc.php';
?>
              <tr>
        	<td bgcolor="#EEEEF6">&nbsp;
                  <?=$lang['db']?>:
                </td>
                <td bgcolor="#EEEEF6">&nbsp;
                  <input type="hidden" name="dbname" value="<?=$dbname?>"><?=$dbname?>
                </td>
              </tr>
            </table>
           </td>
         </tr>
<?
		}
?>
         <tr>
	   <td align="center">
	     <br>
	     <input type="hidden" name="action" value="environment">
	     <input type="hidden" name="saveconfig" value="1">
	     <input type="submit" name="submit" value="<?=$lang['save_config']?>" style="height: 25">
	     <input type="button" name="exit" value="<?=$lang['exit']?>" style="height: 25" onclick="javascript: window.close();">
	   </td>
	 </tr>
	 </form>
<?
	}
	if($exist_error) {
?>
        <tr>
          <td align="center">
            <br>
            <form method="post" action="?language=<?=$language?>">
              <input type="hidden" name="action" value="config">
              <input type="submit" name="submit" value="<?=$lang['recheck_config']?>" style="height: 25">
              <input type="button" name="exit" value="<?=$lang['exit']?>" style="height: 25" onclick="javascript: window.close();">
            </form>
          </td>
        </tr>
<?

	}
} elseif($action == 'environment') {

	if($_POST['saveconfig'] && is_writeable('./config.inc.php')) {

		$dbname = ($_POST['type'] == 1) ? $_POST['dbname'] : $_POST['dbnameselect'];
		$dbname = setconfig($dbname);

		$fp = fopen('./config.inc.php', 'r');
		$configfile = fread($fp, filesize('./config.inc.php'));
		fclose($fp);

		$configfile = preg_replace("/[$]dbname\s*\=\s*[\"'].*?[\"'];/is", "\$dbname = '$dbname';", $configfile);

		$fp = fopen('./config.inc.php', 'w');
		fwrite($fp, trim($configfile));
		fclose($fp);

	}

	include './config.inc.php';
	include './include/db_'.$database.'.class.php';
	$db = new dbstuff;
	$db->connect($dbhost, $dbuser, $dbpw, $dbname, $pconnect);

	$msg = '';
	$quit = FALSE;

	$curr_os = PHP_OS;

	$curr_php_version = PHP_VERSION;
	if($curr_php_version < '4.0.6') {
		$msg .= "<font color=\"#FF0000\">$lang[php_version_406]</font>\t";
		$quit = TRUE;
	}

	if(@ini_get(file_uploads)) {
		$max_size = @ini_get(upload_max_filesize);
		$curr_upload_status = $lang['attach_enabled'].$max_size;
		$msg .= $lang['attach_enabled_info'].$max_size."\t";
	} else {
		$curr_upload_status = $lang['attach_disabled'];
		$msg .= "<font color=\"#FF0000\">$lang[attach_disabled_info]</font>\t";
	}

	$query = $db->query("SELECT VERSION()");
	$curr_mysql_version = $db->result($query, 0);
	if($curr_mysql_version < '3.23') {
		$msg .= "<font color=\"#FF0000\">$lang[mysql_version_323]</font>\t";
		$quit = TRUE;
	}

	$curr_disk_space = intval(diskfreespace('.') / (1024 * 1024)).'M';

	if(dir_writeable('./templates')) {
		$curr_tpl_writeable = $lang['writeable'];
	} else {
		$curr_tpl_writeable = $lang['unwriteable'];
		$msg .= "<font color=\"#FF0000\">$lang[unwriteable_template]</font>\t";
	}

	if(dir_writeable('./customavatars')) {
		$curr_avatar_writeable = $lang['writeable'];
	} else {
		$curr_avatar_writeable = $lang['unwriteable'];
		$msg .= "<font color=\"#FF0000\">$lang[unwriteable_avatar]</font>\t";
	}

	if(dir_writeable($attachdir)) {
		$curr_attach_writeable = $lang['writeable'];
	} else {
		$curr_attach_writeable = $lang['unwriteable'];
		$msg .= "<font color=\"#FF0000\">$lang[unwriteable_attach]</font>\t";
	}

	if(dir_writeable('./forumdata')) {
		$curr_data_writeable = $lang['writeable'];
	} else {
		$curr_data_writeable = $lang['unwriteable'];
		$msg .= "<font color=\"#FF0000\">$lang[unwriteable_forumdata]</font>\t";
	}

	if(dir_writeable('./forumdata/templates')) {
		$curr_template_writeable = $lang['writeable'];
	} else {
		$curr_template_writeable = $lang['unwriteable'];
		$msg .= "<font color=\"#FF0000\">$lang[unwriteable_forumdata_template]</font>\t";
		$quit = TRUE;
	}

	if(dir_writeable('./forumdata/cache')) {
		$curr_cache_writeable = $lang['writeable'];
	} else {
		$curr_cache_writeable = $lang['unwriteable'];
		$msg .= "<font color=\"#FF0000\">$lang[unwriteable_forumdata_cache]</font>\t";
		$quit = TRUE;
	}

	if(dir_writeable('./forumdata/threadcaches')) {
		$curr_threadcaches_writeable = $lang['writeable'];
	} else {
		$curr_threadcaches_writeable = $lang['unwriteable'];
		$msg .= "<font color=\"#FF0000\">$lang[unwriteable_forumdata_threadcaches]</font>\t";
		$quit = TRUE;
	}

	if(strstr($tablepre, '.')) {
		$msg .= "<font color=\"#FF0000\">$lang[tablepre_invalid]</font>\t";
		$quit = TRUE;
	}

	$db->select_db($dbname);
	if($db->error()) {
		if($db->version() > '4.1') {
			$db->query("CREATE DATABASE IF NOT EXISTS $dbname DEFAULT CHARACTER SET $dbcharset");
		} else {
			$db->query("CREATE DATABASE IF NOT EXISTS $dbname");
		}
		if($db->error()) {
			$msg .= "<font color=\"#FF0000\">$lang[db_invalid]</font>\t";
			$quit = TRUE;
		} else {
			$db->select_db($dbname);
			$msg .= "$lang[db_auto_created]\t";
		}
	}

	$query = $db->query("CREATE TABLE cdb_test (test TINYINT (3) UNSIGNED)", 'SILENT');
	if($db->error()) {
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