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belanglose vervollst?ndigung / test

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Daniel 2014-03-17 16:00:48 +01:00
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<?php
/**
* The Legend of Z
*
* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
* @copyright 2014 Heinrich-Heine-Universität Düsseldorf
* @license http://www.gnu.org/licenses/gpl.html
* @link https://bitbucket.org/coderkun/the-legend-of-z
*/
namespace hhu\z\models;
/**
* Model to interact with Questgroups-table.
*
* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
*/
class QuestgroupsModel extends \hhu\z\Model
{
/**
* Required models
*
* @var array
*/
public $models = array('questgroupshierarchy', 'quests');
/**
* Construct a new QuestgroupsModel.
*/
public function __construct()
{
parent::__construct();
}
/**
* Get all Questgroups for a Questgroup hierarchy.
*
* @param int $hierarchyId ID of the Questgroup hierarchy to get Questgroups for
* @param int $parentQuestgroupId ID of the parent Questgroup hierarchy
* @return array Questgroups for the given hierarchy
*/
public function getQuestgroupsForHierarchy($hierarchyId, $parentQuestgroupId=null)
{
if(is_null($parentQuestgroupId))
{
return $this->db->query(
'SELECT id, questgroupshierarchy_id, pos, title, url '.
'FROM questgroups '.
'WHERE questgroups.questgroupshierarchy_id = ? AND parent_questgroup_id IS NULL '.
'ORDER BY questgroups.pos ASC',
'i',
$hierarchyId
);
}
else
{
return $this->db->query(
'SELECT id, questgroupshierarchy_id, pos, title, url '.
'FROM questgroups '.
'WHERE questgroups.questgroupshierarchy_id = ? AND parent_questgroup_id = ? '.
'ORDER BY questgroups.pos ASC',
'ii',
$hierarchyId, $parentQuestgroupId
);
}
}
/**
* Get a Questgroup by its ID.
*
* @throws IdNotFoundException
* @param int $questgroupId ID of a Questgroup
* @return array Questgroup data
*/
public function getQuestgroupById($questgroupId)
{
$data = $this->db->query(
'SELECT id, questgroupshierarchy_id, parent_questgroup_id, pos, title, url, questgroupspicture_id '.
'FROM questgroups '.
'WHERE questgroups.id = ?',
'i',
$questgroupId
);
if(empty($data)) {
throw new \nre\exceptions\IdNotFoundException($questgroupId);
}
return $data[0];
}
/**
* Get a Questgroup by its URL.
*
* @throws IdNotFoundException
* @param int $seminaryId ID of the corresponding seminary
* @param string $questgroupURL URL-title of a Questgroup
* @return array Questgroup data
*/
public function getQuestgroupByUrl($seminaryId, $questgroupUrl)
{
$data = $this->db->query(
'SELECT questgroups.id, questgroups.questgroupshierarchy_id, questgroups.parent_questgroup_id, questgroups.pos, questgroups.title, questgroups.url, questgroups.questgroupspicture_id '.
'FROM questgroups '.
'LEFT JOIN questgroupshierarchy ON questgroupshierarchy.id = questgroups.questgroupshierarchy_id '.
'WHERE questgroupshierarchy.seminary_id = ? AND questgroups.url = ?',
'is',
$seminaryId, $questgroupUrl
);
if(empty($data)) {
throw new \nre\exceptions\IdNotFoundException($questgroupUrl);
}
return $data[0];
}
/**
* Get texts of a Questgroup.
*
* @param int $questgroupId ID of a Questgroup
* @return array Texts of this Questgroup
*/
public function getQuestgroupTexts($questgroupId)
{
return $this->db->query(
'SELECT id, pos, text '.
'FROM questgrouptexts '.
'WHERE questgroup_id = ? '.
'ORDER BY pos ASC',
'i',
$questgroupId
);
}
/**
* Get the next Questgroup.
*
* Determine the next Questgroup. If there is no next Questgroup
* on the same level as the given Quest then the followed-up
* Questgroup from a higher hierarchy level is returned.
*
* @param int $questgroupId ID of Questgroup to get next Questgroup of
* @return array Questgroup data
*/
public function getNextQuestgroup($questgroupId)
{
$currentQuestgroup = $this->getQuestgroupById($questgroupId);
$nextQuestgroup = $this->_getNextQuestgroup($currentQuestgroup['parent_questgroup_id'], $currentQuestgroup['pos']);
while(is_null($nextQuestgroup) && !is_null($currentQuestgroup['parent_questgroup_id']))
{
$currentQuestgroup = $this->getQuestgroupById($currentQuestgroup['parent_questgroup_id']);
$nextQuestgroup = $this->_getNextQuestgroup($currentQuestgroup['parent_questgroup_id'], $currentQuestgroup['pos']);
}
return $nextQuestgroup;
}
/**
* Get the previous Questgroup.
*
* Determine the previous Questgroup. If there is no previous
* Questgroup on the same level as the given Quest then the
* followed-up Questgroup from a higher hierarchy level is
* returned.
*
* @param int $questgroupId ID of Questgroup to get previous Questgroup of
* @return array Questgroup data
*/
public function getPreviousQuestgroup($questgroupId)
{
$currentQuestgroup = $this->getQuestgroupById($questgroupId);
$previousQuestgroup = $this->_getPreviousQuestgroup($currentQuestgroup['parent_questgroup_id'], $currentQuestgroup['pos']);
while(is_null($previousQuestgroup) && !is_null($currentQuestgroup['parent_questgroup_id']))
{
$currentQuestgroup = $this->getQuestgroupById($currentQuestgroup['parent_questgroup_id']);
$previousQuestgroup = $this->_getPreviousQuestgroup($currentQuestgroup['parent_questgroup_id'], $currentQuestgroup['pos']);
}
return $previousQuestgroup;
}
/**
* Determine if the given Character has solved the Quests form
* this Questgroup.
*
* @param int $questgroupId ID of Questgroup to check
* @param int $characterId ID of Character to check
* @result boolean Whether Character has solved the Questgroup or not
*/
public function hasCharacterSolvedQuestgroup($questgroupId, $characterId)
{
$currentQuestgroup = $this->getQuestgroupById($questgroupId);
$childQuestgroupshierarchy = $this->Questgroupshierarchy->getChildQuestgroupshierarchy($currentQuestgroup['questgroupshierarchy_id']);
$lastChildQuestgroupshierarchy = array_pop($childQuestgroupshierarchy);
while(!is_null($lastChildQuestgroupshierarchy))
{
$questgroups = $this->getQuestgroupsForHierarchy($lastChildQuestgroupshierarchy['id'], $currentQuestgroup['id']);
$currentQuestgroup = array_pop($questgroups);
$childQuestgroupshierarchy = $this->Questgroupshierarchy->getChildQuestgroupshierarchy($currentQuestgroup['questgroupshierarchy_id']);
$lastChildQuestgroupshierarchy = array_pop($childQuestgroupshierarchy);
}
$quests = $this->Quests->getMainquestsForQuestgroup($currentQuestgroup['id']);
$lastQuest = array_pop($quests);
return $this->Quests->hasCharacterSolvedQuest($lastQuest['id'], $characterId);
}
/**
* Get the next (direct) Questgroup.
*
* @param int $parentQuestgroupId ID of parent Questgroup to get next Questgroup of
* @param int $questgroupPos Position of Questgroup to get next Questgroup of
* @return array Data of next Questgroup or NULL
*/
private function _getNextQuestgroup($parentQuestgroupId, $questgroupPos)
{
if(!is_null($parentQuestgroupId))
{
$data = $this->db->query(
'SELECT * '.
'FROM questgroups '.
'WHERE parent_questgroup_id = ? AND pos = ? + 1',
'ii',
$parentQuestgroupId, $questgroupPos
);
}
else
{
$data = $this->db->query(
'SELECT * '.
'FROM questgroups '.
'WHERE parent_questgroup_id IS NULL AND pos = ? + 1',
'i',
$questgroupPos
);
}
if(empty($data)) {
return null;
}
return $data[0];
}
/**
* Get the previous (direct) Questgroup.
*
* @param int $parentQuestgroupId ID of parent Questgroup to get previous Questgroup of
* @param int $questgroupPos Position of Questgroup to get previous Questgroup of
* @return array Data of previous Questgroup or NULL
*/
private function _getPreviousQuestgroup($parentQuestgroupId, $questgroupPos)
{
if(!is_null($parentQuestgroupId))
{
$data = $this->db->query(
'SELECT * '.
'FROM questgroups '.
'WHERE parent_questgroup_id = ? AND pos = ? - 1',
'ii',
$parentQuestgroupId, $questgroupPos
);
}
else
{
$data = $this->db->query(
'SELECT * '.
'FROM questgroups '.
'WHERE parent_questgroup_id IS NULL AND pos = ? - 1',
'i',
$questgroupPos
);
}
if(empty($data)) {
return null;
}
return $data[0];
}
}
?>