public static function handleTagItemsRequest(Tag $Tag)
{
$conditions = array('TagID' => $Tag->ID);
if (!empty($_REQUEST['Class']) && Validators::className($_REQUEST['Class'])) {
$conditions['ContextClass'] = $_REQUEST['Class'];
}
return static::respond('tagItems', array('success' => true, 'data' => TagItem::getAllByWhere($conditions)));
}
public static function handleCollectionsRequest()
{
$tags = DB::allRecords('SELECT Tag.*, (SELECT COUNT(*) FROM `%2$s` AS TagItem WHERE Tag.`%3$s` = TagItem.`%4$s` AND TagItem.`%6$s` = "Media") AS itemsCount FROM `%1$s` AS Tag ORDER BY itemsCount', array(Tag::$tableName, TagItem::$tableName, Tag::getColumnName('ID'), TagItem::getColumnName('TagID'), Tag::getColumnName('Title'), TagItem::getColumnName('ContextClass')));
$allMediaCollection = array('Title' => 'All Media', 'itemsCount' => DB::oneValue('SELECT COUNT(*) FROM `%s`', Media::$tableName), 'nodeType' => 'allMedia');
$tagsCollection = array('Title' => 'Tagged Media', 'itemsCount' => array_sum(array_map(function ($tag) {
return $tag['itemsCount'];
}, $tags)), 'nodeType' => 'tags', 'children' => array_map(function ($tag) {
$tag['nodeType'] = 'tag';
return $tag;
}, $tags));
return static::respond('collections', array($allMediaCollection, $tagsCollection));
}
public static function getTagsSummary($options = array())
{
$options = array_merge(array('tagConditions' => array(), 'itemConditions' => array(), 'Class' => false, 'classConditions' => array(), 'overlayTag' => false, 'order' => 'itemsCount DESC', 'excludeEmpty' => true, 'limit' => false), $options);
// initialize conditions
$options['tagConditions'] = Tag::mapConditions($options['tagConditions']);
if (!empty($options['Class'])) {
$options['classConditions'] = $options['Class']::mapConditions($options['classConditions']);
}
$options['itemConditions'] = TagItem::mapConditions($options['itemConditions']);
// build query
if (!empty($options['classConditions'])) {
$classSubquery = 'SELECT `%s` FROM `%s` WHERE (%s)';
$classParams = array($options['Class']::getColumnName('ID'), $options['Class']::$tableName, join(') AND (', $options['classConditions']));
}
$itemsCountQuery = 'SELECT COUNT(*) FROM `%s` TagItem WHERE TagItem.`%s` = Tag.`%s` AND (%s)';
$itemsCountParams = array(TagItem::$tableName, TagItem::getColumnName('TagID'), Tag::getColumnName('ID'), count($options['itemConditions']) ? join(') AND (', $options['itemConditions']) : '1');
if (!empty($options['overlayTag'])) {
if (!is_object($OverlayTag = $options['overlayTag']) && !($OverlayTag = Tag::getByHandle($options['overlayTag']))) {
throw new Excoption('Overlay tag not found');
}
$itemsCountQuery .= sprintf(' AND (TagItem.`%s`,TagItem.`%s`) IN (SELECT OverlayTagItem.`%s`, OverlayTagItem.`%s` FROM `%s` OverlayTagItem WHERE OverlayTagItem.`%s` = %u)', TagItem::getColumnName('ContextClass'), TagItem::getColumnName('ContextID'), TagItem::getColumnName('ContextClass'), TagItem::getColumnName('ContextID'), TagItem::$tableName, TagItem::getColumnName('TagID'), $OverlayTag->ID);
}
if (isset($classSubquery)) {
$itemsCountQuery .= sprintf(' AND TagItem.`%s` = "%s" AND TagItem.`%s` IN (%s)', TagItem::getColumnName('ContextClass'), $options['Class']::getStaticRootClass(), TagItem::getColumnName('ContextID'), DB::prepareQuery($classSubquery, $classParams));
}
$tagSummaryQuery = 'SELECT Tag.*, (%s) AS itemsCount FROM `%s` Tag WHERE (%s)';
$tagSummaryParams = array(DB::prepareQuery($itemsCountQuery, $itemsCountParams), Tag::$tableName, count($options['tagConditions']) ? join(') AND (', $options['tagConditions']) : '1');
// exclude empty
if ($options['excludeEmpty']) {
$tagSummaryQuery .= ' HAVING itemsCount > 0';
}
// add order options
if ($options['order']) {
$tagSummaryQuery .= ' ORDER BY ' . join(',', static::_mapFieldOrder($options['order']));
}
// add limit options
if ($options['limit']) {
$tagSummaryQuery .= sprintf(' LIMIT %u,%u', $options['offset'], $options['limit']);
}
try {
// return indexed table or list
if ($options['indexField']) {
return DB::table(Tag::getColumnName($options['indexField']), $tagSummaryQuery, $tagSummaryParams);
} else {
return DB::allRecords($tagSummaryQuery, $tagSummaryParams);
}
} catch (TableNotFoundException $e) {
return array();
}
}
if ($currentMeetup) {
$currentMeetup['checkins'] = Laddr\MemberCheckin::getAllForMeetupByProject($currentMeetup['id']);
}
$pageData['currentMeetup'] = $currentMeetup;
$pageData['nextMeetup'] = $nextMeetup;
$pageData['futureMeetups'] = $meetups;
// projects
$pageData['projectsTotal'] = Laddr\Project::getCount();
$pageData['projectsTags']['byTech'] = TagItem::getTagsSummary(array('tagConditions' => array('Handle LIKE "tech.%"'), 'itemConditions' => array('ContextClass' => Laddr\Project::getStaticRootClass())));
$pageData['projectsTags']['byTopic'] = TagItem::getTagsSummary(array('tagConditions' => array('Handle LIKE "topic.%"'), 'itemConditions' => array('ContextClass' => Laddr\Project::getStaticRootClass())));
$pageData['projectsTags']['byEvent'] = TagItem::getTagsSummary(array('tagConditions' => array('Handle LIKE "event.%"'), 'itemConditions' => array('ContextClass' => Laddr\Project::getStaticRootClass())));
$pageData['projectsStages'] = Laddr\Project::getStagesSummary();
// members
$pageData['membersTotal'] = Emergence\People\Person::getCount();
$pageData['membersTags']['byTech'] = TagItem::getTagsSummary(array('tagConditions' => array('Handle LIKE "tech.%"'), 'itemConditions' => array('ContextClass' => Emergence\People\Person::getStaticRootClass())));
$pageData['membersTags']['byTopic'] = TagItem::getTagsSummary(array('tagConditions' => array('Handle LIKE "topic.%"'), 'itemConditions' => array('ContextClass' => Emergence\People\Person::getStaticRootClass())));
// build activity stream
if (!($pageData['activity'] = Cache::fetch('home-activity'))) {
$existingTables = \DB::allValues('table_name', 'SELECT table_name FROM information_schema.TABLES WHERE TABLE_SCHEMA = SCHEMA()');
$activityQueries = [];
if (in_array(Emergence\CMS\AbstractContent::$tableName, $existingTables)) {
$activityQueries[] = sprintf('SELECT' . ' ID, Class, Published AS Timestamp' . ' FROM `%s`' . ' WHERE' . ' Class = "%s" AND' . ' Visibility = "Public" AND' . ' Status = "Published" AND' . ' (Published IS NULL OR Published <= CURRENT_TIMESTAMP)', Emergence\CMS\AbstractContent::$tableName, DB::escape(Emergence\CMS\BlogPost::class));
}
if (in_array(Laddr\ProjectUpdate::$tableName, $existingTables)) {
$activityQueries[] = sprintf('SELECT ID, Class, Created AS Timestamp FROM `%s`', Laddr\ProjectUpdate::$tableName);
}
if (in_array(Laddr\ProjectBuzz::$tableName, $existingTables)) {
$activityQueries[] = sprintf('SELECT ID, Class, Published AS Timestamp FROM `%s`', Laddr\ProjectBuzz::$tableName);
}
if (count($activityQueries)) {
$pageData['activity'] = array_map(function ($result) {
public static function handlePostRequest()
{
$data = static::getRequestData();
// create Content object
$Content = new CMS_BlogPost();
$Content->Title = $data['Title'];
$Content->save();
// create text ContentItem object
$ContentItem = new CMS_RichTextContent();
$ContentItem->ContentID = $Content->ID;
$ContentItem->Data = $data['Data'];
$ContentItem->save();
// create CategoryItem object foreach
if (is_array($data['Categories']) && count($data['Categories'])) {
foreach ($data['Categories'] as $cat) {
$Category = Category::getByID($cat);
$CategoryItem = new CategoryItem();
$CategoryItem->ContextClass = 'CMS_BlogPost';
$CategoryItem->ContextID = $Content->ID;
$CategoryItem->CategoryID = $Category->ID;
$CategoryItem->save();
}
}
// create TagItem object foreach. if Tag object doesn't exist, create as well
if (is_array($data['Tags']) && count($data['Tags'])) {
foreach ($data['Tags'] as $word) {
$Tag = Tag::getFromHandle($word, true);
// second boolean is telling method to make the Tag object for us if it doesn't exist
$TagItem = new TagItem();
$TagItem->ContextClass = 'CMS_BlogPost';
$TagItem->ContextID = $Content->ID;
$TagItem->TagID = $Tag->ID;
$TagItem->save();
}
}
return static::respondCRUD($Content, 'singular', 'created');
}
public function getItemsByClass($class, $options = array())
{
// apply defaults
$options = array_merge(array('conditions' => false, 'order' => false, 'limit' => is_numeric($options) ? $options : false, 'offset' => 0, 'overlayTag' => false, 'calcFoundRows' => false), $options);
// build TagItem query
$tagWhere = array();
$tagWhere[] = sprintf('`%s` = %u', TagItem::getColumnName('TagID'), $this->ID);
$tagWhere[] = sprintf('`%s` = "%s"', TagItem::getColumnName('ContextClass'), DB::escape($class::getStaticRootClass()));
$tagQuery = sprintf('SELECT ContextID FROM `%s` TagItem WHERE (%s)', TagItem::$tableName, count($tagWhere) ? join(') AND (', $tagWhere) : '1', $options['limit'] ? sprintf('LIMIT %u', $options['limit']) : '');
if (!empty($options['overlayTag'])) {
if (!is_object($OverlayTag = $options['overlayTag']) && !($OverlayTag = Tag::getByHandle($options['overlayTag']))) {
throw new Exception('Overlay tag not found');
}
$tagQuery .= sprintf(' AND (TagItem.`%s`,TagItem.`%s`) IN (SELECT OverlayTagItem.`%s`, OverlayTagItem.`%s` FROM `%s` OverlayTagItem WHERE OverlayTagItem.`%s` = %u)', TagItem::getColumnName('ContextClass'), TagItem::getColumnName('ContextID'), TagItem::getColumnName('ContextClass'), TagItem::getColumnName('ContextID'), TagItem::$tableName, TagItem::getColumnName('TagID'), $OverlayTag->ID);
}
// built class table query
if ($options['conditions']) {
if (!is_array($options['conditions'])) {
$options['conditions'] = array($options['conditions']);
}
$classWhere = $class::_mapConditions($options['conditions']);
} else {
$classWhere = array();
}
// return objects
$classQuery = sprintf('SELECT %s' . ' Content.*' . ' FROM (%s) TagItem' . ' JOIN `%s` Content ON (Content.ID = TagItem.ContextID)' . ' WHERE (%s)', $options['calcFoundRows'] ? 'SQL_CALC_FOUND_ROWS' : '', $tagQuery, $class::$tableName, count($classWhere) ? join(') AND (', $classWhere) : '1');
if ($options['order']) {
$classQuery .= ' ORDER BY ' . join(',', $class::_mapFieldOrder($options['order']));
}
if ($options['limit']) {
$classQuery .= sprintf(' LIMIT %u,%u', $options['offset'], $options['limit']);
}
return $class::instantiateRecords(DB::allRecords($classQuery));
}
