/**
* Replace media in all layouts.
* @param <type> $oldMediaId
* @param <type> $newMediaId
*/
private function ReplaceMediaInAllLayouts($replaceInLayouts, $replaceBackgroundImages, $oldMediaId, $newMediaId)
{
$count = 0;
Debug::LogEntry('audit', sprintf('Replacing mediaid %s with mediaid %s in all layouts', $oldMediaId, $newMediaId), 'module', 'ReplaceMediaInAllLayouts');
try {
$dbh = PDOConnect::init();
// Some update statements to use
$sth = $dbh->prepare('SELECT lklayoutmediaid, regionid FROM lklayoutmedia WHERE mediaid = :media_id AND layoutid = :layout_id');
$sth_update = $dbh->prepare('UPDATE lklayoutmedia SET mediaid = :media_id WHERE lklayoutmediaid = :lklayoutmediaid');
// Loop through a list of layouts this user has access to
foreach ($this->user->LayoutList() as $layout) {
$layoutId = $layout['layoutid'];
// Does this layout use the old media id?
$sth->execute(array('media_id' => $oldMediaId, 'layout_id' => $layoutId));
$results = $sth->fetchAll();
if (count($results) <= 0) {
continue;
}
Debug::LogEntry('audit', sprintf('%d linked media items for layoutid %d', count($results), $layoutId), 'module', 'ReplaceMediaInAllLayouts');
// Create a region object for later use (new one each time)
$layout = new Layout();
$region = new region($this->db);
// Loop through each media link for this layout
foreach ($results as $row) {
// Get the LKID of the link between this layout and this media.. could be more than one?
$lkId = $row['lklayoutmediaid'];
$regionId = $row['regionid'];
if ($regionId == 'background') {
Debug::Audit('Replacing background image');
if (!$replaceBackgroundImages) {
continue;
}
// Straight swap this background image node.
if (!$layout->EditBackgroundImage($layoutId, $newMediaId)) {
return false;
}
} else {
if (!$replaceInLayouts) {
continue;
}
// Get the Type of this media
if (!($type = $region->GetMediaNodeType($layoutId, '', '', $lkId))) {
continue;
}
// Create a new media node use it to swap the nodes over
Debug::LogEntry('audit', 'Creating new module with MediaID: ' . $newMediaId . ' LayoutID: ' . $layoutId . ' and RegionID: ' . $regionId, 'region', 'ReplaceMediaInAllLayouts');
try {
$module = ModuleFactory::createForMedia($type, $newMediaId, $this->db, $this->user);
} catch (Exception $e) {
Debug::Error($e->getMessage());
return false;
}
// Sets the URI field
if (!$module->SetRegionInformation($layoutId, $regionId)) {
return false;
}
// Get the media xml string to use in the swap.
$mediaXmlString = $module->AsXml();
// Swap the nodes
if (!$region->SwapMedia($layoutId, $regionId, $lkId, $oldMediaId, $newMediaId, $mediaXmlString)) {
return false;
}
}
// Update the LKID with the new media id
$sth_update->execute(array('media_id' => $newMediaId, 'lklayoutmediaid' => $row['lklayoutmediaid']));
$count++;
}
}
} catch (Exception $e) {
Debug::LogEntry('error', $e->getMessage());
if (!$this->IsError()) {
$this->SetError(1, __('Unknown Error'));
}
return false;
}
Debug::LogEntry('audit', sprintf('Replaced media in %d layouts', $count), 'module', 'ReplaceMediaInAllLayouts');
}
/**
* Add Existing Media from the Library
* @param [int] $user [A user object for the currently logged in user]
* @param [int] $layoutId [The LayoutID to Add on]
* @param [int] $regionId [The RegionID to Add on]
* @param [array] $mediaList [A list of media ids from the library that should be added to to supplied layout/region]
*/
public function AddFromLibrary($user, $layoutId, $regionId, $mediaList)
{
Debug::LogEntry('audit', 'IN', 'Region', 'AddFromLibrary');
try {
$dbh = PDOConnect::init();
// Check that some media assignments have been made
if (count($mediaList) == 0) {
return $this->SetError(25006, __('No media to assign'));
}
// Loop through all the media
foreach ($mediaList as $mediaId) {
Debug::LogEntry('audit', 'Assigning MediaID: ' . $mediaId);
$mediaId = Kit::ValidateParam($mediaId, _INT);
// Get the type from this media
$sth = $dbh->prepare('SELECT type FROM media WHERE mediaID = :mediaid');
$sth->execute(array('mediaid' => $mediaId));
if (!($row = $sth->fetch())) {
$this->ThrowError(__('Error getting type from a media item.'));
}
$mod = Kit::ValidateParam($row['type'], _WORD);
try {
// Create the media object without any region and layout information
$module = ModuleFactory::createForMedia($mod, $mediaId, null, $user);
} catch (Exception $e) {
return $this->SetError($e->getMessage());
}
// Check we have permissions to use this media (we will use this to copy the media later)
if (!$module->auth->view) {
return $this->SetError(__('You have selected media that you no longer have permission to use. Please reload Library form.'));
}
if (!$module->SetRegionInformation($layoutId, $regionId)) {
return $this->SetError($module->GetErrorMessage());
}
if (!$module->UpdateRegion()) {
return $this->SetError($module->GetErrorMessage());
}
// Need to copy over the permissions from this media item & also the delete permission
$security = new LayoutMediaGroupSecurity($this->db);
$security->Link($layoutId, $regionId, $mediaId, $user->getGroupFromID($user->userid, true), $module->auth->view, $module->auth->edit, 1);
}
// Update layout status
$layout = new Layout($this->db);
$layout->SetValid($layoutId, true);
return true;
} catch (Exception $e) {
Debug::LogEntry('error', $e->getMessage());
if (!$this->IsError()) {
$this->SetError(1, __('Unknown Error'));
}
return false;
}
}
