tools.inc.php

来自「速度很快的PHP论坛源程序」· PHP 代码 · 共 188 行

<?php

/*
	[DISCUZ!] admin/tools.inc.php - board tools (newsletter, file permissions checking, etc)
	This is NOT a freeware, use is subject to license terms

	Version: 4.0.0
	Web: http://www.comsenz.com
	Copyright: 2001-2005 Comsenz Technology Ltd.
	Last Modified: 2004/10/7 10:10
*/

if(!defined('IN_DISCUZ') || !isset($PHP_SELF) || !preg_match("/[\/\\\\]admincp\.php$/", $PHP_SELF)) {
        exit('Access Denied');
}

cpheader();

if($action == 'newsletter') {

	if(!submitcheck('newslettersubmit')) {

		$count = 0;
		$usergroups = '';
		$query = $db->query("SELECT groupid, grouptitle FROM {$tablepre}usergroups ORDER BY type, creditslower");
		while($group = $db->fetch_array($query)) {
			$usergroups .= ($count++ % 3 == 0 ? '</tr><tr>' : '').
				"<td width=\"33%\" nowrap><input type=\"checkbox\" name=\"sendto[]\" value=\"$group[groupid]\"> $group[grouptitle]</td>";
		}

?>
<table cellspacing="<?=INNERBORDERWIDTH?>" cellpadding="<?=TABLESPACE?>" width="90%" align="center" class="tableborder">
<tr class="header"><td><?=$lang['tips']?></td></tr>
<tr bgcolor="<?=ALTBG1?>"><td>
<br><?=$lang['newsletter_tips']?>
</td></tr></table>

<br><br><form method="post" action="admincp.php?action=newsletter">
<input type="hidden" name="formhash" value="<?=FORMHASH?>">
<table cellspacing="<?=INNERBORDERWIDTH?>" cellpadding="<?=TABLESPACE?>" width="90%" align="center" class="tableborder">
<tr class="header"><td colspan="2"><?=$lang['newsletter']?></td></tr>

<tr>
<td bgcolor="<?=ALTBG1?>" valign="top">
<?=$lang['newsletter_to']?>
<br><input type="checkbox" name="chkall" onclick="checkall(this.form)"> <?=$lang['all']?>
</td><td bgcolor="<?=ALTBG2?>">
<table border="0" cellspacing="0" cellpadding="0" width="100%">
<tr><?=$usergroups?></tr></table>

<tr>
<td bgcolor="<?=ALTBG1?>"><?=$lang['subject']?>:</td>
<td bgcolor="<?=ALTBG2?>"><input type="text" name="subject" size="80"></td>
</tr>

<tr>
<td bgcolor="<?=ALTBG1?>" valign="top"><?=$lang['message']?>:</td><td bgcolor="<?=ALTBG2?>">
<textarea cols="80" rows="10" name="message"></textarea></td></tr>

<tr>
<td bgcolor="<?=ALTBG1?>"><?=$lang['newsletter_send_via']?></td>
<td bgcolor="<?=ALTBG2?>">
<input type="radio" value="email" name="sendvia"> <?=$lang['email']?>
<input type="radio" value="pm" checked name="sendvia"> <?=$lang['pm']?>
</td></tr>

</table><br>
<center><input type="submit" name="newslettersubmit" value="<?=$lang['submit']?>"></center>
</form>
<?

	} else {

		if(is_array($sendto)) {
			$ids = '\''.implode('\',\'', $sendto).'\'';
		} else {
			cpmsg('newsletter_send_to_invalid');
		}

		if(!$subject || !$message) {
			cpmsg('newsletter_sm_invalid');
		}

		$subject = '[Discuz!] '.$subject;

		$emails = '';
		$query = $db->query("SELECT uid, email FROM {$tablepre}members WHERE groupid IN ($ids) AND newsletter='1'");
		while($member = $db->fetch_array($query)) {
			if($sendvia == 'pm') {
				$db->query("INSERT INTO {$tablepre}pms (msgfrom, msgfromid, msgtoid, folder, new, subject, dateline, message)
					VALUES('$discuz_user', '$discuz_uid', '$member[uid]', 'inbox', '1', '$subject', '$timestamp', '$message')");
			} elseif($sendvia == 'email') {
				$emails .= $comma.$member['email'];
				$comma = ',';
			}
		}

		if($sendvia == 'pm') {
			$db->query("UPDATE {$tablepre}members SET newpm='1' WHERE groupid IN ($ids) AND newsletter='1'");
		} elseif($sendvia == 'email') {
			sendmail($emails, $subject, $message);
		}

		cpmsg('newsletter_succeed');

	}

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

	updatecache();

	$tpl = dir(DISCUZ_ROOT.'./forumdata/templates');
	while($entry = $tpl->read()) {
		if (strpos($entry, '.tpl.php')) {
			@unlink(DISCUZ_ROOT.'./forumdata/templates/'.$entry);
		}
	}
	$tpl->close();

	$db->query("DELETE FROM {$tablepre}searchindex");
	$db->query("DELETE FROM {$tablepre}threadsmod WHERE dateline<$timestamp-86400*365");

	cpmsg('update_cache_succeed');

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

?>
<table cellspacing="<?=INNERBORDERWIDTH?>" cellpadding="<?=TABLESPACE?>" width="85%" align="center" class="tableborder">
<tr class="header"><td><?=$lang['tips']?></td></tr>
<tr bgcolor="<?=ALTBG1?>"><td>
<br><?=$lang['fileperms_tips']?>
</td></tr></table><br><br>

<table cellspacing="<?=INNERBORDERWIDTH?>" cellpadding="<?=TABLESPACE?>" width="85%" align="center" class="tableborder">
<tr class="header"><td><?=$lang['fileperms_check']?></td></tr>
<tr><td bgcolor="<?=ALTBG1?>"><br><ul>
<?

	$entryarray	= array	(
				'attachments',
				'forumdata',
				'customavatars',
				'forumdata/viewcount.log',
				'forumdata/dberror.log',
				'forumdata/errorlog.php',
				'forumdata/ratelog.php',
				'forumdata/cplog.php',
				'forumdata/modslog.php',
				'forumdata/illegallog.php'
				);

	foreach(array('templates', 'forumdata/cache', 'forumdata/templates') as $directory) {
		getdirentry($directory);
	}

	$fault = 0;
	foreach($entryarray as $entry) {
		$fullentry = DISCUZ_ROOT.'./'.$entry;
		if(!is_dir($fullentry) && !file_exists($fullentry)) {
			continue;
		} else {
			if(!is_writeable($fullentry)) {
				echo '<li style="color: FF0000">'.(is_dir($fullentry) ? $lang['fileperms_dir'] : $lang['fileperms_file'])." ./$entry $lang[fileperms_unwritable]";
				$fault = 1;
			}
		}
	}
	echo ($fault ? '' : '<li>'.$lang['fileperms_check_ok']).'</ul></td></tr></table>';

}

function getdirentry($directory) {
	global $entryarray;
	$dir = dir(DISCUZ_ROOT.'./'.$directory);
	while($entry = $dir->read()) {
		if($entry != '.' && $entry != '..') {
			if(is_dir(DISCUZ_ROOT.'./'.$directory.'/'.$entry)) {
				$entryarray[] = $directory.'/'.$entry;
				getdirentry($directory."/".$entry);
			} else {
				$entryarray[] = $directory.'/'.$entry;
			}
		}
	}
	$dir->close();
}

?>