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<?php
/**
* LtiDeployment.php - A class that represents an LTI tool deployment.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* @author Elmar Ludwig
* @author Moritz Strohm
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
*
* @property int $id database column
* @property int $tool_id database column
* @property int $mkdate database column
* @property int $chdate database column
* @property SimpleORMapCollection<LtiGrade> $grades has_many LtiGrade
* @property LtiTool $tool belongs_to LtiTool
*/
class LtiDeployment extends SimpleORMap
{
/**
* Configure the database mapping.
*/
protected static function configure($config = [])
{
$config['db_table'] = 'lti_deployments';
$config['belongs_to']['tool'] = [
'class_name' => LtiTool::class,
'foreign_key' => 'tool_id'
];
$config['has_many']['resource_links'] = [
'class_name' => LtiResourceLink::class,
'assoc_foreign_key' => 'deployment_id',
'on_delete' => 'delete'
];
$config['has_many']['grades'] = [
'class_name' => LtiGrade::class,
'assoc_foreign_key' => 'link_id',
'on_delete' => 'delete'
];
parent::configure($config);
}
public function getToolLtiVersion() : string
{
return $this->tool->lti_version ?? '';
}
/**
* Get the launch_url of this entry.
*
* @deprecated
*/
public function getLaunchURL()
{
if (empty($this->tool->allow_custom_url) && empty($this->tool->deep_linking) || empty($this->launch_url)) {
return $this->tool->launch_url ?? '';
}
return $this->launch_url;
}
/**
* Get the consumer_key of this entry.
*
* @deprecated
*/
public function getConsumerKey()
{
return $this->tool->consumer_key ?? '';
}
/**
* Get the consumer_secret of this entry.
*
* @deprecated
*/
public function getConsumerSecret()
{
return $this->tool->consumer_secret ?? '';
}
/**
* Get the oauth_signature_method of this entry.
*
* @deprecated
*/
public function getOauthSignatureMethod()
{
return $this->tool->oauth_signature_method ?? 'sha1';
}
/**
* Get the custom_parameters of this entry.
*
* @deprecated
*/
public function getCustomParameters()
{
$parameters = '';
if (!empty($this->tool->custom_parameters)) {
$parameters .= $this->tool->custom_parameters . "\n";
}
$parameters .= $this->options['custom_parameters'] ?? '';
return $parameters;
}
/**
* Get the send_lis_person attribute of this entry.
*/
public function getSendLisPerson()
{
return $this->tool->send_lis_person;
}
/**
* Whether the LtiData instance uses its own (private) tool
* or one of the globally defined LTI tools.
*
* @return bool True, if the LtiData instance uses its own tool, false otherwise.
*/
public function hasOwnTool() : bool
{
return $this->tool && !$this->tool->is_global;
}
}
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