function perform()
{
// fetch the data
$this->_ip1 = $this->_request->getValue("ip1");
$this->_ip2 = $this->_request->getValue("ip2");
$this->_ip3 = $this->_request->getValue("ip3");
$this->_ip4 = $this->_request->getValue("ip4");
$this->_hostIp = $this->_ip1 . "." . $this->_ip2 . "." . $this->_ip3 . "." . $this->_ip4;
$this->_mask = $this->_request->getValue("mask");
$this->_blockType = $this->_request->getValue("blockType");
$this->_reason = $this->_request->getValue("reason");
// create the dao object and add the info to the db
$blockedHosts = new BlockedHosts();
$t = new Timestamp();
$blockedHost = new BlockedHost($this->_hostIp, $this->_mask, $this->_reason, $t->getTimestamp(), GLOBALLY_BLOCKED_HOST, $this->_blockType, BLOCK_BLACKLIST);
$this->notifyEvent(EVENT_PRE_BLOCK_HOST_ADD, array("host" => &$blockedHost));
$result = $blockedHosts->add($blockedHost);
// and give some feedback to the user
if (!$result) {
$this->_view = new AdminNewBlockedHostView($this->_blogInfo);
$this->_view->setErrorMessage($this->_locale->tr("error_adding_blocked_host"));
$this->setCommonData();
return false;
}
$this->notifyEvent(EVENT_POST_BLOCK_HOST_ADD, array("host" => &$blockedHost));
$this->_view = new AdminBlockedHostsView($this->_blogInfo);
$this->_view->setSuccessMessage($this->_locale->tr("blocked_host_updated_ok"));
$this->setCommonData();
// clear the cache
CacheControl::resetBlogCache($this->_blogInfo->getId());
return true;
}
function render()
{
$blogSettings = $this->_blogInfo->getSettings();
$pluginEnabled = $blogSettings->getValue("plugin_hostblock_enabled");
// get the content that has been filtered by this blog
$blockedHosts = new BlockedHosts();
$hostsBlockedFromPosting = $blockedHosts->getBlogBlacklist($this->_blogInfo->getId(), BLOCK_COMMENT_POSTING);
$hostsBlocked = $blockedHosts->getBlogBlacklist($this->_blogInfo->getId(), BLOCK_ACCESS);
$blogBlockedHosts = array_merge($hostsBlockedFromPosting, $hostsBlocked);
$this->setValue("pluginEnabled", $pluginEnabled);
$this->setValue("blockedhosts", $blogBlockedHosts);
if (!$pluginEnabled) {
$locale = $this->_blogInfo->getLocale();
$text = $locale->tr("error_hostblock_not_enabled");
$this->setErrorMessage($text);
}
parent::render();
}
/**
* Carries out the specified action
*/
function perform()
{
// fetch the data
$this->_hostId = $this->_request->getValue("hostId");
$blockedHosts = new BlockedHosts();
$blockedHost = $blockedHosts->getBlockedHost($this->_hostId);
// check if the info about the blocked host is correct
if (!$blockedHost) {
$this->_view = new AdminBlockedHostsView($this->_blogInfo);
$this->_view->setErrorMessage($this->_locale->tr("error_fetching_blocked_host"));
$this->setCommonData();
return false;
}
// if so, continue
$this->_view = new AdminEditBlockedHostView($this->_blogInfo, $this->_hostId);
$this->setCommonData();
// better to return true if everything fine
return true;
}
function filter()
{
// get all the hosts that have been blacklisted
// by this blog
$blogInfo = $this->_pipelineRequest->getBlogInfo();
$request = $this->_pipelineRequest->getHttpRequest();
// check if this section has been enabled or disabled
$blogSettings = $blogInfo->getSettings();
$pluginEnabled = $blogSettings->getValue("plugin_hostblock_enabled");
if (!$pluginEnabled) {
// if not, nothing to do here...
//_debug("ip address filter not enabled! quitting...<br/>");
return new PipelineResult();
}
// get the list of blocked hosts for this blog
$blockedHosts = new BlockedHosts();
$hostsAccessBlocked = $blockedHosts->getBlogBlacklist($blogInfo->getId(), BLOCK_ACCESS, true);
$hostsPostCommentBlocked = $blockedHosts->getBlogBlacklist($blogInfo->getId(), BLOCK_COMMENT_POSTING, true);
// and now check one by one, comparing with the ip we just got
$clientIp = Client::getIp();
//
// check the hosts that are not even allowed to access
//
$ipMatchValidator = new IpMatchValidator();
foreach ($hostsAccessBlocked as $hostAccessBlocked) {
if ($ipMatchValidator->validate($clientIp, $hostAccessBlocked->getCidrAddress())) {
return new PipelineResult(false, HOST_BLACKLIST_BLOCKED_HOST_FOUND, $hostAccessBlocked->getReason());
}
}
//
// and now if we're posting a comment, check the ips
//
if ($request->getValue("op") == "AddComment") {
foreach ($hostsPostCommentBlocked as $hostPostCommendBlocked) {
if ($ipMatchValidator->validate($clientIp, $hostPostCommendBlocked->getCidrAddress())) {
return new PipelineResult(false, HOST_BLACKLIST_COMMENT_BLOCKED_HOST_FOUND, $hostPostCommendBlocked->getReason());
}
}
}
$result = new PipelineResult();
return $result;
}
function render()
{
$blogSettings = $this->_blogInfo->getSettings();
$pluginEnabled = $blogSettings->getValue("plugin_hostblock_enabled");
$blockedHosts = new BlockedHosts();
$blockedHost = $blockedHosts->getBlockedHost($this->_hostId, $this->_blogInfo->getId());
$this->setValue("pluginEnabled", $pluginEnabled);
$this->setValue("blockedhost", $blockedHost);
// to make things easier in the template, let's do the following:
$ipParts = explode(".", $blockedHost->getHost());
$this->setValue("ip1", $ipParts[0]);
$this->setValue("ip2", $ipParts[1]);
$this->setValue("ip3", $ipParts[2]);
$this->setValue("ip4", $ipParts[3]);
if (!$pluginEnabled) {
$locale = $this->_blogInfo->getLocale();
$text = $locale->tr("error_hostblock_not_enabled");
$this->setErrorMessage($text);
}
parent::render();
}
/**
* Carries out the specified action
*/
function perform()
{
// if we're blocking a single host, then the mask should be
// as long as 32 bits
$blockedHosts = new BlockedHosts();
$t = new Timestamp();
$blockedHost = new BlockedHost($this->_host, 32, "Host blocked from posting", $t->getTimestamp(), $this->_blogInfo->getId(), BLOCK_COMMENT_POSTING, BLOCK_BLACKLIST);
$result = $blockedHosts->add($blockedHost);
// if there was an error, let the user know about it...
if (!$result) {
$this->_view = new AdminErrorView($this->_blogInfo);
$this->_view->setMessage("There was an error adding this host to the list of blocked hosts.");
$this->setCommonData();
return false;
}
$this->_view = new AdminMessageView($this->_blogInfo);
$this->_view->setMessage("Host " . $this->_host . " blocked from posting comments successfully.");
$this->setCommonData();
// better to return true if everything fine
return true;
}
/**
* Carries out the specified action
*/
function perform()
{
// fetch the data
$this->_ip1 = $this->_request->getValue("ip1");
$this->_ip2 = $this->_request->getValue("ip2");
$this->_ip3 = $this->_request->getValue("ip3");
$this->_ip4 = $this->_request->getValue("ip4");
$this->_ip = $this->_ip1 . "." . $this->_ip2 . "." . $this->_ip3 . "." . $this->_ip4;
$this->_mask = $this->_request->getValue("mask");
$this->_type = $this->_request->getValue("blockType");
$this->_reason = $this->_request->getValue("reason");
$blockedHosts = new BlockedHosts();
$blockedHost = $blockedHosts->getBlockedHost($this->_hostId, $this->_blogInfo->getId());
// check if the info about the blocked host is correct
if (!$blockedHost) {
$this->_view = new AdminBlogBlockedHostsView($this->_blogInfo);
$this->_view->setErrorMessage($this->_locale->tr("error_fetching_blocked_host"));
$this->setCommonData();
return false;
}
// set the new information
$blockedHost->setHost($this->_ip);
$blockedHost->setReason($this->_reason);
$blockedHost->setType($this->_type);
$blockedHost->setMask($this->_mask);
$this->notifyEvent(EVENT_PRE_BLOCK_HOST_UPDATE, array("host" => &$blockedHost));
if (!$blockedHosts->update($blockedHost)) {
$this->_view = new AdminBlogBlockedHostsView($this->_blogInfo);
$this->_view->setErrorMessage($this->_locale->tr("error_updating_blocked_host"));
$this->setCommonData();
return false;
}
$this->notifyEvent(EVENT_POST_BLOCK_HOST_UPDATE, array("host" => &$blockedHost));
$this->_view = new AdminBlogBlockedHostsView($this->_blogInfo);
$this->_view->setSuccessMessage($this->_locale->tr("blocked_host_updated_ok"));
$this->setCommonData();
// clear the cache
CacheControl::resetBlogCache($this->_blogInfo->getId());
return true;
}
function _deleteBlogBlockedHosts()
{
$blockedHosts = new BlockedHosts();
// loop through the array of things to remove
$errorMessage = "";
$successMessage = "";
$numOk = 0;
foreach ($this->_blockedIds as $blockedId) {
// get the post
$blockedHost = $blockedHosts->getBlockedHost($blockedId, $this->_blogInfo->getId());
$this->notifyEvent(EVENT_PRE_BLOCK_HOST_DELETE, array("host" => &$blockedHost));
$result = $blockedHosts->remove($blockedId, $this->_blogInfo->getId());
if (!$result) {
$errorMessage .= $this->_locale->pr("error_deleting_blocked_host", $blockedHost->getHost()) . "<br/>";
} else {
$numOk++;
if ($numOk > 1) {
$successMessage = $this->_locale->pr("blocked_hosts_deleted_ok", $numOk);
} else {
$successMessage = $this->_locale->pr("blocked_host_deleted_ok", $blockedHost->getHost());
}
$this->notifyEvent(EVENT_POST_BLOCK_HOST_DELETE, array("host" => &$blockedHost));
}
}
$this->_view = new AdminBlogBlockedHostsView($this->_blogInfo);
if ($errorMessage != "") {
$this->_view->setErrorMessage($errorMessage);
}
if ($successMessage != "") {
$this->_view->setSuccessMessage($successMessage);
}
$this->setCommonData();
// clear the cache
CacheControl::resetBlogCache($this->_blogInfo->getId());
// better to return true if everything fine
return true;
}
