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@@ -15,13 +15,20 @@ class ExerciseLink extends AbstractLink
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private $course_info = null;
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private $exercise_table = null;
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private $exercise_data = null;
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+ private $is_hp;
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// CONSTRUCTORS
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- function __construct() {
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+ function __construct($hp=0) {
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parent::__construct();
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$this->set_type(LINK_EXERCISE);
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+ $this->is_hp = $hp;
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+ if ($this->is_hp == 1) {
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+ $this->set_type(LINK_HOTPOTATOES);
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+ }
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}
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+
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+
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// FUNCTIONS IMPLEMENTING ABSTRACTLINK
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/**
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@@ -56,9 +63,12 @@ class ExerciseLink extends AbstractLink
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* @return array 2-dimensional array - every element contains 2 subelements (id, name)
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*/
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public function get_all_links() {
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- if (empty($this->course_code)) {
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- die('Error in get_not_created_links() : course code not set');
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- }
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+ $TBL_DOCUMENT = Database :: get_course_table(TABLE_DOCUMENT);
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+ $TBL_ITEM_PROPERTY = Database :: get_course_table(TABLE_ITEM_PROPERTY);
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+ $documentPath = api_get_path(SYS_COURSE_PATH).$this->course_code."/document";
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+ if (empty($this->course_code)) {
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+ die('Error in get_not_created_links() : course code not set');
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+ }
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$session_id = api_get_session_id();
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if (empty($session_id)) {
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$session_condition = api_get_session_condition(0, true);
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@@ -68,16 +78,55 @@ class ExerciseLink extends AbstractLink
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$sql = 'SELECT id,title from '.$this->get_exercise_table().'
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WHERE c_id = '.$this->course_id.' AND active=1 '.$session_condition;
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+ $sql2 = "SELECT d.path as path, d.comment as comment, ip.visibility as visibility, d.id
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+ FROM $TBL_DOCUMENT d, $TBL_ITEM_PROPERTY ip
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+ WHERE d.c_id = $this->course_id AND
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+ ip.c_id = $this->course_id AND
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+ d.id = ip.ref AND ip.tool = '".TOOL_DOCUMENT."' AND (d.path LIKE '%htm%')AND (d.path LIKE '%HotPotatoes_files%')
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+ AND d.path LIKE '".Database :: escape_string($uploadPath)."/%/%' AND ip.visibility='1'";
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-
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- /* $sql = 'SELECT id,title from '.$this->get_exercise_table().'
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+ /*
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+ $sql = 'SELECT id,title from '.$this->get_exercise_table().'
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WHERE c_id = '.$this->course_id.' AND active=1 AND session_id='.api_get_session_id().'';
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- */
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- $result = Database::query($sql);
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+ */
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+ require_once api_get_path(SYS_CODE_PATH).'exercice/hotpotatoes.lib.php';
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+ if (!$this->is_hp) {
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+ $result = Database::query($sql);
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+ } else {
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+ $result2 = Database::query($sql2);
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+ }
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$cats = array();
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- while ($data=Database::fetch_array($result)) {
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- $cats[] = array ($data['id'], $data['title']);
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- }
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+ if (isset($result)) {
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+ if (Database::num_rows($result) > 0) {
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+ while ($data=Database::fetch_array($result)) {
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+ $cats[] = array ($data['id'], $data['title']);
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+ }
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+ }
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+ }
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+ if (isset($result2)) {
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+ if (mysql_numrows($result2) > 0) {
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+ while ($row=Database::fetch_array($result2)) {
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+ /*$path = $data['path'];
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+ $fname = GetQuizName($path,$documentPath);
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+ $cats[] = array ($data['id'], $fname);*/
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+ $attribute['path'][] = $row['path'];
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+ $attribute['visibility'][] = $row['visibility'];
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+ $attribute['comment'][] = $row['comment'];
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+ $attribute['id'] = $row['id'];
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+ }
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+ if (isset($attribute['path']) && is_array($attribute['path'])) {
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+ $hotpotatoes_exist = true;
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+ while (list($key, $path) = each($attribute['path'])) {
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+ $item = '';
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+ $title = GetQuizName($path, $documentPath);
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+ if ($title == '') {
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+ $title = basename($path);
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+ }
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+ $cats[] = array ($attribute['id'], $title.'(HP)');
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+ }
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+ }
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+ }
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+ }
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return $cats;
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}
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@@ -179,7 +228,20 @@ class ExerciseLink extends AbstractLink
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* Get name to display: same as exercise title
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*/
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public function get_name() {
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- $data = $this->get_exercise_data();
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+ $documentPath = api_get_path(SYS_COURSE_PATH).$this->course_code."/document";
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+ require_once api_get_path(SYS_CODE_PATH).'exercice/hotpotatoes.lib.php';
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+ $data = $this->get_exercise_data();
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+ if ($this->is_hp == 1) {
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+ if (isset($data['path'])) {
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+ $hotpotatoes_exist = true;
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+ $item = '';
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+ $title = GetQuizName($data['path'], $documentPath);
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+ if ($title == '') {
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+ $title = basename($data['path']);
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+ }
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+ return $title;
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+ }
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+ }
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return $data['title'];
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}
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@@ -203,7 +265,12 @@ class ExerciseLink extends AbstractLink
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}
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public function get_type_name() {
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- return get_lang('Quiz');
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+ if ($this->is_hp == 1) {
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+ return get_lang('Hopotatoe');
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+ } else {
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+ return get_lang('Quiz');
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+ }
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+
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}
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public function needs_name_and_description() {
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@@ -229,21 +296,31 @@ class ExerciseLink extends AbstractLink
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* Lazy load function to get the database table of the exercise
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*/
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private function get_exercise_table() {
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- $this->exercise_table = Database :: get_course_table(TABLE_QUIZ_TEST);
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- return $this->exercise_table;
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+ $this->exercise_table = Database :: get_course_table(TABLE_QUIZ_TEST);
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+ return $this->exercise_table;
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}
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/**
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* Lazy load function to get the database contents of this exercise
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*/
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private function get_exercise_data() {
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- $tbl_exercise = $this->get_exercise_table();
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- if ($tbl_exercise=='') {
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+ if ($this->is_hp == 1) {
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+ $tbl_exercise = Database :: get_course_table(TABLE_DOCUMENT);
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+ $TBL_ITEM_PROPERTY = Database :: get_course_table(TABLE_ITEM_PROPERTY);
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+ } else {
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+ $tbl_exercise = $this->get_exercise_table();
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+ }
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+ if ($tbl_exercise=='') {
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return false;
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} elseif (!isset($this->exercise_data)) {
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- $sql = 'SELECT * FROM '.$this->get_exercise_table().'
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- WHERE c_id = '.$this->course_id.' AND id = '.(int)$this->get_ref_id().' ';
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-
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+ if ($this->is_hp == 1) {
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+ $ref_id = intval($this->get_ref_id());
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+ $sql = "SELECT * FROM $tbl_exercise ex, $TBL_ITEM_PROPERTY ip
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+ WHERE ip.ref = ex.id AND ip.c_id = $this->course_id AND ex.c_id = $this->course_id AND ip.tool = '".TOOL_DOCUMENT."' AND (ex.path LIKE '%htm%')AND (ex.path LIKE '%HotPotatoes_files%') AND ip.visibility = 1";
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+ } else {
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+ $sql = 'SELECT * FROM '.$tbl_exercise.'
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+ WHERE c_id = '.$this->course_id.' AND id = '.(int)$this->get_ref_id().' ';
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+ }
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$result = Database::query($sql);
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$this->exercise_data=Database::fetch_array($result);
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}
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