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@ -93,25 +93,26 @@ abstract class Question |
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* @param - integer $id - question ID |
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* @return - boolean - true if question exists, otherwise false |
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*/ |
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static function read($id, $course_id = null) { |
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static function read($id, $course_id = null) { |
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$id = intval($id); |
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if (!empty($course_id)) { |
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$course_info = api_get_course_info_by_id($course_id); |
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} else { |
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global $course; |
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$course_info = api_get_course_info(); |
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} |
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} |
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$TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST, $course_info['db_name']); |
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$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION, $course_info['db_name']); |
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$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION, $course_info['db_name']); |
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$id = intval($id); |
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$sql="SELECT question,description,ponderation,position,type,picture,level,extra FROM $TBL_QUESTIONS WHERE id= $id "; |
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$result=Database::query($sql); |
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// if the question has been found |
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if ($object=Database::fetch_object($result)) { |
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if ($object = Database::fetch_object($result)) { |
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$objQuestion = Question::getInstance($object->type); |
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$objQuestion->id = $id; |
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$objQuestion->question = $object->question; |
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@ -133,7 +134,6 @@ abstract class Question |
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} |
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return $objQuestion; |
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} |
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// question not found |
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return false; |
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} |
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@ -384,8 +384,7 @@ abstract class Question |
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* @param - integer $Max - Maximum size |
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* @return - boolean - true if success, false if failed |
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*/ |
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function resizePicture($Dimension, $Max) |
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{ |
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function resizePicture($Dimension, $Max) { |
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global $picturePath; |
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// if the question has an ID |
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@ -492,28 +491,25 @@ abstract class Question |
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* @param - integer $questionId - ID of the target question |
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* @return - boolean - true if copied, otherwise false |
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*/ |
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function exportPicture($questionId) |
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{ |
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global $TBL_QUESTIONS, $picturePath; |
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function exportPicture($questionId, $course_info) { |
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$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION, $course_info['db_name']); |
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$destination_path = api_get_path(SYS_COURSE_PATH).$course_info['path'].'/document/images'; |
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$source_path = api_get_path(SYS_COURSE_PATH).$this->course['path'].'/document/images'; |
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// if the question has got an ID and if the picture exists |
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if($this->id && !empty($this->picture)) |
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{ |
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if($this->id && !empty($this->picture)) { |
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$picture=explode('.',$this->picture); |
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$Extension=$picture[sizeof($picture)-1]; |
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$picture='quiz-'.$questionId.'.'.$Extension; |
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$sql="UPDATE $TBL_QUESTIONS SET picture='".Database::escape_string($picture)."' WHERE id='".Database::escape_string($questionId)."'"; |
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Database::query($sql); |
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return @copy($picturePath.'/'.$this->picture,$picturePath.'/'.$picture)?true:false; |
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$sql="UPDATE $TBL_QUESTIONS SET picture='".Database::escape_string($picture)."' WHERE id='".intval($questionId)."'"; |
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Database::query($sql); |
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return @copy($source_path.'/'.$this->picture, $destination_path.'/'.$picture)?true:false; |
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} |
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return false; |
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} |
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/** |
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* saves the picture coming from POST into a temporary file |
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* Saves the picture coming from POST into a temporary file |
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* Temporary pictures are used when we don't want to save a picture right after a form submission. |
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* For example, if we first show a confirmation box. |
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* |
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@ -521,8 +517,7 @@ abstract class Question |
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* @param - string $Picture - temporary path of the picture to move |
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* @param - string $PictureName - Name of the picture |
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*/ |
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function setTmpPicture($Picture,$PictureName) |
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{ |
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function setTmpPicture($Picture,$PictureName) { |
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global $picturePath; |
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$PictureName=explode('.',$PictureName); |
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@ -925,8 +920,9 @@ abstract class Question |
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/** |
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* Duplicates the question |
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* |
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* @author - Olivier Brouckaert |
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* @return - integer - ID of the new question |
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* @author Olivier Brouckaert |
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* @param array Course info of the destination course |
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* @return int ID of the new question |
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*/ |
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function duplicate($course_info = null) { |
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@ -935,7 +931,7 @@ abstract class Question |
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} else { |
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$course_info = $course_info; |
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} |
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$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION, $course_info['db_name']); |
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$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION, $course_info['db_name']); |
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$TBL_QUESTION_OPTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION, $course_info['db_name']); |
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$question = $this->question; |
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@ -946,19 +942,20 @@ abstract class Question |
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$level = intval($this->level); |
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$extra = $this->extra; |
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//Using the same method used in the course copy to transform URLs |
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require_once api_get_path(LIBRARY_PATH).'document.lib.php'; |
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if ($course_info['db_name'] != $this->course['db_name']) { |
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$description = DocumentManager::replace_urls_inside_content_html_from_copy_course($description, $this->course['id'], $course_info['id']); |
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$question = DocumentManager::replace_urls_inside_content_html_from_copy_course($question, $this->course['id'], $course_info['id']); |
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} |
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$options = self::readQuestionOption($this->id); |
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$options = self::readQuestionOption($this->id); |
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//Inserting in the new course db / or the same course db |
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$sql="INSERT INTO $TBL_QUESTIONS(question, description, ponderation, position, type, level, extra ) VALUES('".Database::escape_string($question)."','".Database::escape_string($description)."','".Database::escape_string($weighting)."','".Database::escape_string($position)."','".Database::escape_string($type)."' ,'".Database::escape_string($level)."' ,'".Database::escape_string($extra)."' )"; |
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Database::query($sql); |
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$new_question_id =Database::insert_id(); |
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$new_question_id =Database::insert_id(); |
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if (!empty($options)) { |
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//Saving the quiz_options |
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foreach ($options as $item) { |
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@ -968,8 +965,8 @@ abstract class Question |
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} |
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} |
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// duplicates the picture |
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$this->exportPicture($new_question_id); |
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// Duplicates the picture |
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$this->exportPicture($new_question_id, $course_info); |
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return $new_question_id; |
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} |
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Julio Montoya
14 years ago