/**
* Save an entry version
*
* @return void
*/
public function saveTask()
{
// Check for request forgeries
Request::checkToken();
// Incoming instance ID
$fields = Request::getVar('fields', array(), 'post');
// Do we have an ID?
if (!$fields['version']) {
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, false), Lang::txt('COM_TOOLS_ERROR_MISSING_ID'), 'error');
return;
}
$row = Version::getInstance(intval($fields['version']));
if (!$row) {
Request::setVar('id', $fields['id']);
Request::setVar('version', $fields['version']);
Notify::error(Lang::txt('COM_TOOLS_ERROR_TOOL_NOT_FOUND'));
return $this->editTask();
}
$row->vnc_command = trim($fields['vnc_command']);
$row->vnc_timeout = $fields['vnc_timeout'] != 0 ? intval(trim($fields['vnc_timeout'])) : NULL;
$row->hostreq = trim($fields['hostreq']);
$row->mw = trim($fields['mw']);
$row->params = trim($fields['params']);
if (!$row->vnc_command) {
Notify::error(Lang::txt('COM_TOOLS_ERROR_MISSING_COMMAND'));
return $this->editTask($row);
}
$row->hostreq = is_array($row->hostreq) ? explode(',', $row->hostreq[0]) : explode(',', $row->hostreq);
$hostreq = array();
foreach ($row->hostreq as $req) {
if (!empty($req)) {
$hostreq[] = trim($req);
}
}
$row->hostreq = $hostreq;
$row->update();
if ($this->getTask() == 'apply') {
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller . '&task=edit&id=' . $fields['id'] . '&version=' . $fields['version'], false));
return;
}
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, false), Lang::txt('COM_TOOLS_ITEM_SAVED'));
}
/**
* Display the primary child
* For most resources, this will be the first child of a standalone resource
* Tools are the only exception in which case the button launches a tool session
*
* @param string $option Component name
* @param object $resource Resource
* @param object $firstChild First resource child
* @param string $xact Extra parameters to add
* @return string
*/
public static function primary_child($option, $resource, $firstChild, $xact = '')
{
$database = \App::get('db');
$html = '';
switch ($resource->type) {
case 7:
$authorized = User::authorise('core.manage', 'com_tools.' . $resource->id);
$mconfig = Component::params('com_tools');
// Ensure we have a connection to the middleware
if (!$mconfig->get('mw_on') || $mconfig->get('mw_on') > 1 && !$authorized) {
$pop = '<p class="warning">' . Lang::txt('COM_RESOURCES_TOOL_SESSION_INVOKE_DISABLED') . '</p>';
$html .= self::primaryButton('link_disabled', '', Lang::txt('COM_RESOURCES_LAUNCH_TOOL'), '', '', '', 1, $pop);
return $html;
}
//get tool params
$params = Component::params('com_tools');
$launchOnIpad = $params->get('launch_ipad', 0);
// Generate the URL that launches a tool session
$lurl = '';
$database = \App::get('db');
$tables = $database->getTableList();
$table = $database->getPrefix() . 'tool_version';
if (in_array($table, $tables)) {
if (isset($resource->revision) && $resource->toolpublished) {
$sess = $resource->tool ? $resource->tool : $resource->alias . '_r' . $resource->revision;
$v = (!isset($resource->revision) or $resource->revision == 'dev') ? 'test' : $resource->revision;
$lurl = 'index.php?option=com_tools&app=' . $resource->alias . '&task=invoke&version=' . $v;
} elseif (!isset($resource->revision) or $resource->revision == 'dev') {
// serve dev version
$lurl = 'index.php?option=com_tools&app=' . $resource->alias . '&task=invoke&version=dev';
}
} else {
$lurl = 'index.php?option=com_tools&task=invoke&app=' . $resource->alias;
}
require_once PATH_CORE . DS . 'components' . DS . 'com_tools' . DS . 'models' . DS . 'tool.php';
// Create some tool objects
$hztv = \Components\Tools\Models\Version::getInstance($resource->tool);
$ht = \Components\Tools\Models\Tool::getInstance($hztv->toolid);
if ($ht) {
// @FIXME: this only seems to fail on hubbub VMs where workspace resource is incomplete/incorrect (bad data in DB?)
$toolgroups = $ht->getToolGroupsRestriction($hztv->toolid, $resource->tool);
}
// Get current users groups
$xgroups = \Hubzero\User\Helper::getGroups(User::get('id'), 'members');
$ingroup = false;
$groups = array();
if ($xgroups) {
foreach ($xgroups as $xgroup) {
$groups[] = $xgroup->cn;
}
// Check if they're in the admin tool group
$admingroup = Component::params('com_tools')->get('admingroup');
if ($admingroup && in_array($admingroup, $groups)) {
$ingroup = true;
} else {
if ($toolgroups) {
foreach ($toolgroups as $toolgroup) {
if (in_array($toolgroup->cn, $groups)) {
$ingroup = true;
}
}
}
}
}
if (!User::isGuest() && !$ingroup && $toolgroups) {
// see if tool is restricted to a group and if current user is in that group
$pop = '<p class="warning">' . Lang::txt('COM_RESOURCES_TOOL_IS_RESTRICTED') . '</p>';
$html .= self::primaryButton('link_disabled', '', Lang::txt('COM_RESOURCES_LAUNCH_TOOL'), '', '', '', 1, $pop);
} else {
if (isset($resource->revision) && $resource->toolpublished or !isset($resource->revision)) {
// dev or published tool
//if (User::isGuest()) {
// Not logged-in = show message
//$html .= self::primaryButton('launchtool disabled', $lurl, Lang::txt('COM_RESOURCES_LAUNCH_TOOL'));
//$html .= self::warning('You must <a href="'.Route::url('index.php?option=com_users&view=login').'">log in</a> before you can run this tool.')."\n";
//} else {
$pop = User::isGuest() ? '<p class="warning">' . Lang::txt('COM_RESOURCES_TOOL_LOGIN_REQUIRED_TO_RUN') . '</p>' : '';
$pop = $resource->revision == 'dev' ? '<p class="warning">' . Lang::txt('COM_RESOURCES_TOOL_VERSION_UNDER_DEVELOPMENT') . '</p>' : $pop;
$html .= self::primaryButton('launchtool', $lurl, Lang::txt('COM_RESOURCES_LAUNCH_TOOL'), '', '', '', 0, $pop);
//}
} else {
// tool unpublished
$pop = '<p class="warning">' . Lang::txt('COM_RESOURCES_TOOL_VERSION_UNPUBLISHED') . '</p>';
$html .= self::primaryButton('link_disabled', '', Lang::txt('COM_RESOURCES_LAUNCH_TOOL'), '', '', '', 1, $pop);
}
}
break;
case 4:
// write primary button and downloads for a Learning Module
$html .= self::primaryButton('', Route::url('index.php?option=com_resources&id=' . $resource->id . '&task=play'), 'Start learning module');
break;
case 6:
case 8:
case 31:
case 2:
// do nothing
$mesg = Lang::txt('COM_RESOURCES_VIEW') . ' ';
$mesg .= $resource->type == 6 ? 'Course Lectures' : '';
$mesg .= $resource->type == 2 ? 'Workshop ' : '';
$mesg .= $resource->type == 6 ? '' : 'Series';
$html .= self::primaryButton('download', Route::url('index.php?option=com_resources&id=' . $resource->id) . '#series', $mesg, '', $mesg, '');
break;
default:
$firstChild->title = str_replace('"', '"', $firstChild->title);
$firstChild->title = str_replace('&', '&', $firstChild->title);
$firstChild->title = str_replace('&', '&', $firstChild->title);
$mesg = '';
$class = '';
$action = '';
$xtra = '';
//$lt = new \Components\Resources\Tables\Type($database);
//$lt->load($firstChild->logicaltype);
$lt = \Components\Resources\Tables\Type::getRecordInstance($firstChild->logicaltype);
$ltparams = new \Hubzero\Config\Registry($lt->params);
//$rt = new \Components\Resources\Tables\Type($database);
//$rt->load($firstChild->type);
$rt = \Components\Resources\Tables\Type::getRecordInstance($firstChild->type);
$tparams = new \Hubzero\Config\Registry($rt->params);
if ($firstChild->logicaltype) {
$rtLinkAction = $ltparams->get('linkAction', 'extension');
} else {
$rtLinkAction = $tparams->get('linkAction', 'extension');
}
switch ($rtLinkAction) {
case 'download':
$mesg = Lang::txt('COM_RESOURCES_DOWNLOAD');
$class = 'download';
//$action = 'rel="download"';
$linkAction = 3;
break;
case 'lightbox':
$mesg = Lang::txt('COM_RESOURCES_VIEW_RESOURCE');
$class = 'play';
//$action = 'rel="internal"';
$linkAction = 2;
break;
case 'newwindow':
case 'external':
$mesg = Lang::txt('COM_RESOURCES_VIEW_RESOURCE');
//$class = 'popup';
$action = 'rel="external"';
$linkAction = 1;
break;
case 'extension':
default:
$linkAction = 0;
$mediatypes = array('elink', 'quicktime', 'presentation', 'presentation_audio', 'breeze', 'quiz', 'player', 'video_stream', 'video', 'hubpresenter');
$downtypes = array('thesis', 'handout', 'manual', 'software_download');
if (in_array($lt->alias, $downtypes)) {
$mesg = Lang::txt('COM_RESOURCES_DOWNLOAD');
$class = 'download';
} elseif (in_array($rt->alias, $mediatypes)) {
$mesg = Lang::txt('COM_RESOURCES_VIEW_PRESENTATION');
$mediatypes = array('flash_paper', 'breeze', '32', '26');
if (in_array($firstChild->type, $mediatypes)) {
$class = 'play';
}
} else {
$mesg = Lang::txt('COM_RESOURCES_DOWNLOAD');
$class = 'download';
}
if ($firstChild->standalone == 1) {
$mesg = Lang::txt('COM_RESOURCES_VIEW_RESOURCE');
$class = '';
//'play';
}
if (substr($firstChild->path, 0, 7) == 'http://' || substr($firstChild->path, 0, 8) == 'https://' || substr($firstChild->path, 0, 6) == 'ftp://' || substr($firstChild->path, 0, 9) == 'mainto://' || substr($firstChild->path, 0, 9) == 'gopher://' || substr($firstChild->path, 0, 7) == 'file://' || substr($firstChild->path, 0, 7) == 'news://' || substr($firstChild->path, 0, 7) == 'feed://' || substr($firstChild->path, 0, 6) == 'mms://') {
$mesg = Lang::txt('COM_RESOURCES_VIEW_LINK');
}
break;
}
// IF (not a simulator) THEN show the first child as the primary button
if ($firstChild->access == 1 && User::isGuest()) {
// first child is for registered users only and the visitor is not logged in
$pop = '<p class="warning">' . Lang::txt('COM_RESOURCES_LOGIN_REQUIRED_TO_DOWNLOAD') . '</p>' . "\n";
$html .= self::primaryButton($class . ' disabled', Route::url('index.php?option=com_users&view=login'), $mesg, '', '', '', '', $pop);
} else {
$childParams = new \Hubzero\Config\Registry($firstChild->params);
$linkAction = intval($childParams->get('link_action', $linkAction));
$url = self::processPath($option, $firstChild, $resource->id, $linkAction);
switch ($linkAction) {
case 3:
$mesg = Lang::txt('COM_RESOURCES_DOWNLOAD');
$class = 'download';
break;
case 2:
$mesg = Lang::txt('COM_RESOURCES_VIEW_RESOURCE');
$class = 'play';
break;
case 1:
$mesg = Lang::txt('COM_RESOURCES_VIEW_RESOURCE');
//$class = 'popup';
$action = 'rel="external"';
break;
case 0:
default:
// Do nothing
break;
}
$attribs = new \Hubzero\Config\Registry($firstChild->attribs);
$width = intval($attribs->get('width', 640));
$height = intval($attribs->get('height', 360));
if ($width > 0 && $height > 0) {
$class .= ' ' . $width . 'x' . $height;
}
//$xtra = '';
//if ($firstChild->type == 13 || $firstChild->type == 15 || $firstChild->type == 33) {
//$xtra = ' '. self::getFileAttribs($firstChild->path);
//}
//load a resouce type object on child resource type
//$rt = new \Components\Resources\Tables\Type($database);
//$rt->load($firstChild->type);
//if we are a hubpresenter resource type, do not show file type in button
if ($rt->alias == 'hubpresenter') {
//$xtra = "";
//$class = "play 1000x600";
$class = 'hubpresenter';
} else {
$mesg .= ' ' . self::getFileAttribs($firstChild->path);
}
if ($rt->alias == 'video') {
$class = 'video';
}
$pt = \Components\Resources\Tables\Type::getRecordInstance($resource->type);
if ($pt->alias == 'databases') {
$mesg = "Dataview";
}
if ($xact) {
$action = $xact;
}
$html .= self::primaryButton($class, $url, $mesg, $xtra, $firstChild->title, $action);
}
break;
}
return $html;
}
/**
* Short description for 'unpublishAllVersions'
*
* Long description (if any) ...
*
* @return boolean Return description (if any) ...
*/
public function unpublishAllVersions()
{
$db = \App::get('db');
if (empty($this->toolname)) {
return false;
}
$query = "SELECT id FROM `#__tool_version` AS v WHERE v.toolname=" . $db->Quote($this->toolname) . " v.state=1 ORDER BY v.revision DESC LIMIT 1";
$db->setQuery($query);
$result = $db->loadResult();
if (empty($result)) {
return false;
}
foreach ((array) $result as $v) {
$hzvt = Version::getInstance($v);
if (empty($hzvt)) {
continue;
}
$hzvt->state = 0;
$hzvt->update();
}
return true;
}
/**
* Short description for 'getToolRevision'
*
* Long description (if any) ...
*
* @param unknown $toolid Parameter description (if any) ...
* @param string $revision Parameter description (if any) ...
* @return boolean Return description (if any) ...
*/
public static function getToolRevision($toolid, $revision)
{
$db = \App::get('db');
if ($revision == 'dev' || $revision == 'development') {
if (is_numeric($toolid)) {
$query = "SELECT instance FROM #__tool_version AS v WHERE v.toolid=" . $db->Quote($toolid) . " AND v.state=3 ORDER BY v.revision DESC LIMIT 1";
} else {
$query = "SELECT instance FROM #__tool_version AS v, #__tool AS t WHERE t.toolname=" . $db->Quote($toolid) . " AND v.toolid=t.id AND v.state=3 ORDER BY v.revision " . " DESC LIMIT 1";
}
} else {
if ($revision == 'current') {
if (is_numeric($toolid)) {
$query = "SELECT instance FROM #__tool_version AS v WHERE v.toolid=" . $db->Quote($toolid) . " AND v.state=1 ORDER BY v.revision DESC LIMIT 1";
} else {
$query = "SELECT instance FROM #__tool_version AS v, #__tool AS t WHERE t.toolname=" . $db->Quote($toolid) . " AND v.toolid=t.id AND v.state=1 ORDER BY v.revision " . " DESC LIMIT 1";
}
} else {
if (is_numeric($toolid)) {
$query = "SELECT instance FROM #__tool_version AS v WHERE v.toolid=" . $db->Quote($toolid) . " AND v.state<>'3' AND v.revision=" . $db->Quote($revision) . " LIMIT 1";
} else {
$query = "SELECT instance FROM #__tool_version AS v, #__tool AS t WHERE t.toolname=" . $db->Quote($toolid) . " AND v.toolid=" . $db->Quote($toolid) . " AND v.state<>'3' AND " . " v.revision=" . $db->Quote($revision) . " LIMIT 1";
}
}
}
$db->setQuery($query);
$result = $db->loadResult();
if (empty($result)) {
return false;
}
return \Components\Tools\Models\Version::getInstance($result);
}
