public function _on_updated()
{
// Invalidate topic in cache to refresh all views
// TODO: Do this only on status changes
$topic = midcom_db_topic::get_cached($this->topic);
if ($topic->guid) {
$_MIDCOM->cache->invalidate($topic->guid);
}
if (isset($GLOBALS['disable_activitystream'])) {
return true;
}
if ($_MIDCOM->auth->request_sudo('midcom')) {
$actor = midcom_db_person::get_cached($_MIDGARD['user']);
$activity = new midcom_helper_activitystream_activity_dba();
$activity->target = $this->guid;
$activity->application = 'fi.kilonkipinat.account';
$activity->actor = $actor->id;
$activity->verb = 'http://activitystrea.ms/schema/1.0/post';
if ($this->id == $actor->id) {
$activity->summary = sprintf('%s muokkasi omaa tunnustaan', $actor->name);
} else {
$tmp_name = $this->firstname . ' ' . $this->lastname;
$activity->summary = sprintf('%s muokkasi %s:n tunnusta', $actor->name, $tmp_name);
}
$activity->create();
$_MIDCOM->auth->drop_sudo();
}
return true;
}
/**
* @param mixed $handler_id The ID of the handler.
* @param Array $args The argument list.
* @param Array &$data The local request data.
*/
public function _handler_view($handler_id, array $args, array &$data)
{
midcom::get('auth')->require_valid_user();
$qb = org_openpsa_documents_document_dba::new_query_builder();
//check if there is another output-mode wanted
if (isset($args[0])) {
$this->_output_mode = $args[0];
}
if (isset($args[1])) {
$current_topic = midcom_db_topic::get_cached($args[1]);
} else {
$current_topic = midcom_core_context::get()->get_key(MIDCOM_CONTEXT_CONTENTTOPIC);
}
switch ($this->_output_mode) {
case 'xml':
$current_component = $current_topic->component;
$parent_link = "";
$prefix = midcom_core_context::get()->get_key(MIDCOM_CONTEXT_ANCHORPREFIX);
//check if id of a topic is passed
if (isset($_POST['nodeid'])) {
$root_topic = new midcom_db_topic((int) $_POST['nodeid']);
while ($root_topic->get_parent()->component == $current_component && $root_topic->id != $current_topic->id) {
$parent_link = $root_topic->name . "/" . $parent_link;
$root_topic = $root_topic->get_parent();
}
$root_topic = new midcom_db_topic((int) $_POST['nodeid']);
$this->_request_data['parent_link'] = $parent_link;
} else {
$root_topic = $current_topic;
$current_topic = $current_topic->get_parent();
if ($current_topic->get_parent()) {
$this->_request_data['parent_directory'] = $current_topic;
$parent_link = substr($prefix, 0, strlen($prefix) - (strlen($root_topic->name) + 1));
}
$this->_request_data['parent_up_link'] = $parent_link;
}
//show only documents of the right topic
$qb->add_constraint('topic', '=', $root_topic->id);
//get needed directories
$this->_prepare_directories($root_topic, $current_component);
//set header & style for xml
midcom::get()->header("Content-type: text/xml; charset=UTF-8");
midcom::get()->skip_page_style = true;
break;
//html
//html
default:
$qb->add_constraint('orgOpenpsaObtype', '=', ORG_OPENPSA_OBTYPE_DOCUMENT);
$qb->add_constraint('topic', '=', $this->_request_data['directory']->id);
$this->_prepare_output();
break;
}
$this->_request_data['current_guid'] = $current_topic->guid;
$qb->add_constraint('nextVersion', '=', 0);
$qb->add_order('title');
$this->_documents = $qb->execute();
}
/**
* Set the content topic to use. This will check against the configuration setting 'symlink_topic'.
*/
private function _determine_content_topic()
{
$guid = $this->_config->get('symlink_topic');
if (is_null($guid)) {
// No symlink topic
// Workaround, we should talk to a DBA object automatically here in fact.
$this->_content_topic = midcom_db_topic::get_cached($this->_topic->id);
return;
}
$this->_content_topic = midcom_db_topic::get_cached($guid);
// Validate topic.
if ($this->_content_topic->component != 'net.nehmer.static') {
debug_print_r('Retrieved topic was:', $this->_content_topic);
throw new midcom_error('Symlink content topic is invalid, see the debug level log for details.');
}
}
public function _on_updated()
{
// Invalidate topic in cache to refresh all views
// TODO: Do this only on status changes
$topic = midcom_db_topic::get_cached($this->topic);
if ($topic->guid) {
$_MIDCOM->cache->invalidate($topic->guid);
}
if (isset($GLOBALS['disable_activitystream'])) {
return true;
}
if ($_MIDCOM->auth->request_sudo('midcom')) {
// This is here because creating an object calls create and update..... and we don't want duplicate entry's
$qb = midcom_helper_activitystream_activity_dba::new_query_builder();
$qb->set_limit(1);
$qb->add_constraint('application', '=', 'fi.kilonkipinat.account');
$qb->add_constraint('target', '=', $this->guid);
$groups = $qb->execute();
if ($groups && is_array($groups) && count($groups) > 0) {
$new_object = false;
} else {
$new_object = true;
}
$actor = midcom_db_person::get_cached($_MIDGARD['user']);
$activity = new midcom_helper_activitystream_activity_dba();
$activity->target = $this->guid;
$activity->application = 'fi.kilonkipinat.account';
$activity->actor = $actor->id;
$activity->verb = 'http://activitystrea.ms/schema/1.0/post';
if ($new_object) {
$activity->summary = sprintf('%s loi pestiryhmän %s', $actor->name, $this->title);
} else {
$activity->summary = sprintf('%s muokkasi pestiryhmää %s', $actor->name, $this->title);
}
$activity->create();
$_MIDCOM->auth->drop_sudo();
}
return true;
}
public static function get_component_node($component)
{
$siteconfig = org_openpsa_core_siteconfig::get_instance();
midcom::get('auth')->request_sudo($component);
if ($topic_guid = $siteconfig->get_node_guid($component)) {
$topic = new midcom_db_topic($topic_guid);
} else {
$qb = midcom_db_topic::new_query_builder();
$qb->add_constraint('component', '=', $component);
$qb->set_limit(1);
$qb->add_order('id');
$result = $qb->execute();
if (sizeof($result) == 1) {
midcom::get('auth')->drop_sudo();
return $result[0];
}
$root_topic = midcom_db_topic::get_cached($GLOBALS['midcom_config']['root_topic']);
$topic_attributes = array('up' => $root_topic->id, 'component' => $component, 'name' => 'handler_test_' . time());
$topic = self::create_class_object('midcom_db_topic', $topic_attributes);
}
midcom::get('auth')->drop_sudo();
return $topic;
}
/**
* Main MidCOM initialization.
*
* Initialize the Application class. Sets all private variables to a predefined
* state. $node should be set to the midcom root-node GUID.
* $prefix can be a prefix, which is appended to midcom_connection::get_url('self') (i.e. the
* Midgard Page URL). This may be needed when MidCOM is run by wrapper.
*/
public function initialize()
{
$this->_status = MIDCOM_STATUS_PREPARE;
// Start-up some of the services
midcom::get('dbclassloader')->load_classes('midcom', 'legacy_classes.inc', null, true);
midcom::get('dbclassloader')->load_classes('midcom', 'core_classes.inc', null, true);
midcom::get('componentloader')->load_all_manifests();
// Initialize Context Storage
$context = new midcom_core_context(0);
$context->set_current();
// Initialize Root Topic
try {
$root_node = midcom_db_topic::get_cached($GLOBALS['midcom_config']['midcom_root_topic_guid']);
} catch (midcom_error $e) {
if ($e instanceof midcom_error_forbidden) {
throw new midcom_error_forbidden(midcom::get('i18n')->get_string('access denied', 'midcom'));
} else {
// Fall back to another topic so that admin has a chance to fix this
midcom::get('auth')->require_admin_user("Root folder is misconfigured. Please log in as administrator and fix this in settings.");
$qb = midcom_db_topic::new_query_builder();
$qb->add_constraint('up', '=', 0);
$qb->add_constraint('component', '<>', '');
$topics = $qb->execute();
if (count($topics) == 0) {
throw new midcom_error("Fatal error: Unable to load website root folder with GUID '{$GLOBALS['midcom_config']['midcom_root_topic_guid']}'.<br />" . 'Last Midgard Error was: ' . midcom_connection::get_error_string());
}
$root_node = $topics[0];
}
}
$context->set_key(MIDCOM_CONTEXT_ROOTTOPIC, $root_node);
$context->set_key(MIDCOM_CONTEXT_ROOTTOPICID, $root_node->id);
// Check the midcom_config site prefix for absolute local urls
if ($GLOBALS['midcom_config']['midcom_site_url'][0] == '/') {
$GLOBALS['midcom_config']['midcom_site_url'] = $this->get_page_prefix() . substr($GLOBALS['midcom_config']['midcom_site_url'], 1);
}
}
private function _get_available_generators()
{
if (is_array($this->_available_generators)) {
return $this->_available_generators;
}
$this->_available_generators = array();
$components = array('org.openpsa.projects' => midcom::get('i18n')->get_string('org.openpsa.projects', 'org.openpsa.projects'), 'org.openpsa.sales' => midcom::get('i18n')->get_string('org.openpsa.sales', 'org.openpsa.sales'), 'org.openpsa.invoices' => midcom::get('i18n')->get_string('org.openpsa.invoices', 'org.openpsa.invoices'));
$siteconfig = org_openpsa_core_siteconfig::get_instance();
foreach ($components as $component => $loc) {
$node_guid = $siteconfig->get_node_guid($component);
try {
$topic = midcom_db_topic::get_cached($node_guid);
$this->_available_generators[$component] = $loc;
} catch (midcom_error $e) {
debug_add("topic for component '{$component}' not found or accessible");
}
}
$this->_available_generators = $components;
return $this->_available_generators;
}
<?php
$document = $data['document'];
$score = round($document->score * 100);
try {
$topic = midcom_db_topic::get_cached($document->topic_guid);
} catch (midcom_error $e) {
$e->log();
}
?>
<div class="midcom_helper_search_result">
<h3><a href='&(document.document_url);'>&(document.title);</a></h3>
<div class="midcom_helper_search_result_abstract">
&(document.abstract:h);
</div>
<div class="midcom_helper_search_result_metadata">
<?php
if (isset($topic)) {
?>
<span class="midcom_helper_search_result_topic"><?php
echo $data['l10n_midcom']->get('topic');
?>
: &(topic.extra);</span>,
<?php
}
?>
<span class="midcom_helper_search_result_score"><?php
echo $data['l10n']->get('score');
?>
: &(score); %</span>
</div>
/**
* This function tries to resolve a guid into a NAP object.
*
* The code is optimized trying to avoid a full-scan if possible. To do this it
* will treat topic and article guids specially: In both cases the system will
* translate it using the topic id into a node id and scan only that part of the
* tree non-recursively.
*
* A full scan of the NAP data is only done if another MidgardObject is used.
*
* Note: If you want to resolve a GUID you got from a Permalink, use the Permalinks
* service within MidCOM, as it covers more objects then the NAP listings.
*
* @param string $guid The GUID of the object to be looked up.
* @param boolean $node_is_sufficient if we could return a good guess of correct parent node but said node does not list the $guid in leaves return the node or try to do a full (and very expensive) NAP scan ?
* @return mixed Either a node or leaf structure, distinguishable by MIDCOM_NAV_TYPE, or false on failure.
* @see midcom_services_permalinks
*/
function resolve_guid($guid, $node_is_sufficient = false)
{
// First, check if the GUID is already known by the backend:
$cached_result = $this->_backend->get_loaded_object_by_guid($guid);
if (!is_null($cached_result)) {
debug_add('The GUID was already known by the backend instance, returning the cached copy directly.', MIDCOM_LOG_INFO);
return $cached_result;
}
// Fetch the object in question for a start, so that we know what to do (tm)
// Note, that objects that cannot be resolved will still be processed using a full-scan of
// the tree. This is, for example, used by the on-delete cache invalidation.
try {
$object = midcom::get('dbfactory')->get_object_by_guid($guid);
if (is_a($object, 'midcom_db_topic')) {
// Ok. This topic should be within the content tree,
// we check this and return the node if everything is ok.
if (!$this->is_node_in_tree($object->id, $this->get_root_node())) {
debug_add("The GUID {$guid} leads to an unknown topic not in our tree.", MIDCOM_LOG_WARN);
return false;
}
return $this->get_node($object->id);
}
if (is_a($object, 'midcom_db_article')) {
// Ok, let's try to find the article using the topic in the tree.
if (!$this->is_node_in_tree($object->topic, $this->get_root_node())) {
debug_add("The GUID {$guid} leads to an unknown topic not in our tree.", MIDCOM_LOG_WARN);
return false;
}
$topic = midcom_db_topic::get_cached($object->topic);
$leaves = $this->list_leaves($object->topic, true);
foreach ($leaves as $leafid) {
$leaf = $this->get_leaf($leafid);
if ($leaf[MIDCOM_NAV_GUID] == $guid) {
return $leaf;
}
}
debug_add("The Article GUID {$guid} is somehow hidden from the NAP data in its topic, no results shown.", MIDCOM_LOG_INFO);
return false;
}
} catch (midcom_error $e) {
debug_add("Could not load GUID {$guid}, trying to continue anyway. Last error was: " . $e->getMessage(), MIDCOM_LOG_WARN);
}
// Ok, unfortunately, this is not an immediate topic. We try to traverse
// upwards in the object chain to find a topic.
$topic = $this->_find_closest_topic($object);
if ($topic !== null) {
debug_add("Found topic #{$topic->id}, searching the leaves");
$leaves = $this->list_leaves($topic->id, true);
foreach ($leaves as $leafid) {
$leaf = $this->get_leaf($leafid);
if ($leaf[MIDCOM_NAV_GUID] == $guid) {
return $leaf;
}
}
if ($node_is_sufficient) {
debug_add("Could not find guid in leaves (maybe not listed?), but node is sufficient, returning node");
return $this->get_node($topic->id);
}
}
// this is the rest of the lot, we need to traverse everything, unfortunately.
// First, we traverse a list of nodes to be checked on by one, avoiding a recursive
// function call.
$unprocessed_node_ids = array($this->get_root_node());
while (count($unprocessed_node_ids) > 0) {
$node_id = array_shift($unprocessed_node_ids);
// Check leaves of this node first.
$leaves = $this->list_leaves($node_id, true);
foreach ($leaves as $leafid) {
$leaf = $this->get_leaf($leafid);
if ($leaf[MIDCOM_NAV_GUID] == $guid) {
return $leaf;
}
}
// Ok, append all subnodes to the queue.
$unprocessed_node_ids = array_merge($unprocessed_node_ids, $this->list_nodes($node_id));
}
debug_add("We were unable to find the GUID {$guid} in the MidCOM tree even with a full scan.", MIDCOM_LOG_INFO);
return false;
}
/**
* Query the index and, if set, restrict the query by a given filter.
*
* The filter argument is optional and may be a subclass of indexer_filter.
* The backend determines what filters are supported and how they are
* treated.
*
* The query syntax is also dependent on the backend. Refer to its documentation
* how queries should be built.
*
* @param string $query The query, which must suit the backends query syntax. It is assumed to be in the site charset.
* @param midcom_services_indexer_filter $filter An optional filter used to restrict the query.
* @return Array An array of documents matching the query, or false on a failure.
* @todo Refactor into multiple methods
*/
function query($query, midcom_services_indexer_filter $filter = null)
{
if ($this->_disabled) {
return false;
}
// Do charset translations
$i18n = midcom::get('i18n');
$query = $i18n->convert_to_utf8($query);
try {
$result_raw = $this->_backend->query($query, $filter);
} catch (Exception $e) {
debug_add("Query error: " . $e->getMessage(), MIDCOM_LOG_ERROR);
return false;
}
if ($result_raw === false) {
debug_add("Failed to execute the query, aborting.", MIDCOM_LOG_INFO);
return false;
}
$result = array();
foreach ($result_raw as $document) {
$document->fields_to_members();
/**
* FIXME: Rethink program flow and especially take into account that not all documents are
* created by midcom or even served by midgard
*/
// midgard:read verification, we simply try to create an object instance
// In the case, we distinguish between MidCOM documents, where we can check
// the RI identified object directly, and pure documents, where we use the
// topic instead.
// Try to check topic only if the guid is actually set
if (!empty($document->topic_guid)) {
try {
$topic = midcom_db_topic::get_cached($document->topic_guid);
} catch (midcom_error $e) {
// Skip document, the object is hidden.
debug_add("Skipping the generic document {$document->title}, its topic seems to be invisible, we cannot proceed.");
continue;
}
}
// this checks acls!
if ($document->is_a('midcom')) {
// Try to retrieve object:
// Strip language code from end of RI if it looks like "<GUID>_<LANG>"
try {
$object = midcom::get('dbfactory')->get_object_by_guid(preg_replace('/^([0-9a-f]{32,80})_[a-z]{2}$/', '\\1', $document->RI));
} catch (midcom_error $e) {
// Skip document, the object is hidden, deleted or otherwise unavailable.
//@todo Maybe nonexistant objects should be removed from index?
continue;
}
}
$result[] = $document;
}
return $result;
}
/**
* Return next object in URL path
*/
public function get_object()
{
if ($this->argc == 0) {
// No arguments left
return false;
}
if (empty($this->url)) {
$object_url = "{$this->argv[0]}/";
} else {
$object_url = "{$this->url}/{$this->argv[0]}/";
}
if (array_key_exists($object_url, $this->objects)) {
// Remove this component from path
$this->argc -= 1;
array_shift($this->argv);
// Set as current object
$this->url = $object_url;
$this->current_object = $this->objects[$object_url];
return $this->objects[$object_url];
}
$qb = midcom_db_topic::new_query_builder();
$qb->add_constraint('name', '=', $this->argv[0]);
$qb->add_constraint('up', '=', $this->current_object->id);
if ($qb->count() == 0) {
//last load returned ACCESS DENIED, no sense to dig deeper
if ($qb->denied > 0) {
midcom_connection::set_error(MGD_ERR_ACCESS_DENIED);
return false;
}
// No topics matching path, check for attachments
$att_qb = midcom_db_attachment::new_query_builder();
$att_qb->add_constraint('name', '=', $this->argv[0]);
$att_qb->add_constraint('parentguid', '=', $this->current_object->guid);
if ($att_qb->count() == 0) {
// allow for handler switches to work
return false;
}
$atts = $att_qb->execute();
// Remove this component from path
$this->argc -= 1;
array_shift($this->argv);
// Set as current object
$this->url = $object_url;
$this->current_object = $atts[0];
$this->objects[$object_url] = $this->current_object;
return $this->objects[$object_url];
}
$topics = $qb->execute();
// Set to current topic
$this->current_object = $topics[0];
$this->objects[$object_url] = $this->current_object;
if ($GLOBALS['midcom_config']['symlinks'] && !empty($this->current_object->symlink)) {
try {
$topic = midcom_db_topic::get_cached($this->current_object->symlink);
$this->current_object = $topic;
} catch (midcom_error $e) {
debug_add("Could not get target for symlinked topic #{$this->current_object->id}: " . $e->getMessage(), MIDCOM_LOG_ERROR);
}
}
// TODO: Remove
$this->check_style_inheritance($this->current_object);
// Remove this component from path
$this->argc -= 1;
array_shift($this->argv);
$this->url .= $this->objects[$object_url]->name . '/';
return $this->objects[$object_url];
}
/**
* Set the content topic to use. This will check against the configuration setting 'symlink_topic'.
* We don't do sanity checking here for performance reasons, it is done when accessing the topic,
* that should be enough.
*/
private function _determine_content_topic()
{
$guid = $this->_config->get('symlink_topic');
if (is_null($guid)) {
// No symlink topic
// Workaround, we should talk to a DBA object automatically here in fact.
$this->_content_topic = midcom_db_topic::get_cached($this->_topic->id);
return;
}
$this->_content_topic = midcom_db_topic::get_cached($guid);
}