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chamilo-lms
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Adding c_id in queries in learnpath.class.php

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skala
Julio Montoya 14 years ago
parent cc700dcaa9
commit 84c7ef430b
2 changed files with 113 additions and 75 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 8
      main/newscorm/learnpath.class.php
  2. 180
      main/newscorm/learnpathItem.class.php

8
main/newscorm/learnpath.class.php
Unescape View File

@ -236,7 +236,7 @@ class learnpath {
$oItem = new aiccItem('db', $row['id'], $course_db);
if (is_object($oItem)) {
$my_item_id = $oItem->get_id();
$oItem->set_lp_view($this->lp_view_id, $course_db);
$oItem->set_lp_view($this->lp_view_id, $this->course_id);
$oItem->set_prevent_reinit($this->prevent_reinit);
// Don't use reference here as the next loop will make the pointed object change.
$this->items[$my_item_id] = $oItem;
@ -252,7 +252,7 @@ class learnpath {
$oItem = new scormItem('db', $row['id'], $course_db);
if (is_object($oItem)) {
$my_item_id = $oItem->get_id();
$oItem->set_lp_view($this->lp_view_id, $course_db);
$oItem->set_lp_view($this->lp_view_id, $this->course_id);
$oItem->set_prevent_reinit($this->prevent_reinit);
// Don't use reference here as the next loop will make the pointed object change.
@ -267,7 +267,7 @@ class learnpath {
default:
require_once 'learnpathItem.class.php';
$oItem = new learnpathItem($row['id'], $user_id, $course_db);
$oItem = new learnpathItem($row['id'], $user_id, $this->course_id);
if (is_object($oItem)) {
$my_item_id = $oItem->get_id();
//$oItem->set_lp_view($this->lp_view_id); // Moved down to when we are sure the item_view exists.
@ -346,7 +346,7 @@ class learnpath {
}
// Setting the view in the item object.
if (is_object($this->items[$row['id']])) {
$this->items[$row['id']]->set_lp_view($this->lp_view_id, $course_db);
$this->items[$row['id']]->set_lp_view($this->lp_view_id, $this->course_id);
}
}
$this->ordered_items = $this->get_flat_ordered_items_list($this->get_id(), 0, $course_db);

180
main/newscorm/learnpathItem.class.php
Unescape View File

@ -57,8 +57,8 @@ class learnpathItem {
public $title;
public $type; // This attribute can contain chapter|link|student_publication|module|quiz|document|forum|thread
public $view_id;
//var used if absolute session time mode is used
private $last_scorm_session_time =0;
//var used if absolute session time mode is used
private $last_scorm_session_time =0;
const debug = 0; // Logging parameter.
@ -71,13 +71,20 @@ class learnpathItem {
* @param integer User ID
* @return boolean True on success, false on failure
*/
public function learnpathItem($db_id, $user_id, $course_db = '') {
public function __construct($id, $user_id, $course_id = null) {
// Get items table.
if (self::debug > 0) { error_log('New LP - In learnpathItem constructor: '.$db_id.','.$user_id, 0); }
$items_table = Database::get_course_table(TABLE_LP_ITEM, $course_db);
if (self::debug > 0) { error_log('New LP - In learnpathItem constructor: '.$id.','.$user_id, 0); }
if (empty($course_id)) {
$course_id = api_get_course_int_id();
} else {
$course_id = intval($course_id);
}
$items_table = Database::get_course_table(TABLE_LP_ITEM);
$this->course_id = api_get_course_int_id();
$id = (int) $db_id;
$sql = "SELECT * FROM $items_table WHERE id = $id";
$id = (int) $id;
$sql = "SELECT * FROM $items_table WHERE c_id = $course_id AND id = $id";
//error_log('New LP - Creating item object from DB: '.$sql, 0);
$res = Database::query($sql);
if (Database::num_rows($res) < 1) {
@ -107,7 +114,7 @@ class learnpathItem {
}
$this->save_on_close = true;
$this->db_id = $id;
$this->seriousgame_mode = $this->get_seriousgame_mode();
$this->seriousgame_mode = $this->get_seriousgame_mode();
// Get search_did.
if (api_get_setting('search_enabled')=='true') {
@ -209,16 +216,19 @@ class learnpathItem {
if (self::debug > 0) { error_log('New LP - In learnpath_item::delete() for item '.$this->db_id, 0); }
$lp_item_view = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$lp_item = Database::get_course_table(TABLE_LP_ITEM);
$sql_del_view = "DELETE FROM $lp_item_view WHERE lp_item_id = ".$this->db_id;
$course_id = api_get_course_int_id();
$sql_del_view = "DELETE FROM $lp_item_view WHERE c_id = $course_id AND lp_item_id = ".$this->db_id;
//error_log('New LP - Deleting from lp_item_view: '.$sql_del_view, 0);
$res_del_view = Database::query($sql_del_view);
$sql_sel = "SELECT * FROM $lp_item WHERE id = ".$this->db_id;
$sql_sel = "SELECT * FROM $lp_item WHERE c_id = $course_id AND id = ".$this->db_id;
$res_sel = Database::query($sql_sel);
if (Database::num_rows($res_sel) < 1) { return false; }
$row = Database::fetch_array($res_sel);
$sql_del_item = "DELETE FROM $lp_item WHERE id = ".$this->db_id;
$sql_del_item = "DELETE FROM $lp_item WHERE c_id = $course_id AND id = ".$this->db_id;
//error_log('New LP - Deleting from lp_item: '.$sql_del_view, 0);
$res_del_item = Database::query($sql_del_item);
@ -336,6 +346,7 @@ class learnpathItem {
* @return string The file path, or an empty string if there is no file attached, or '-1' if the file must be replaced by an error page
*/
public function get_file_path($path_to_scorm_dir = '') {
$course_id = api_get_course_int_id();
if (self::debug > 0) { error_log('New LP - In learnpathItem::get_file_path()', 0); }
$path = $this->get_path();
$type = $this->get_type();
@ -354,7 +365,7 @@ class learnpathItem {
return '';
case TOOL_DOCUMENT:
$table_doc = Database::get_course_table(TABLE_DOCUMENT);
$sql = 'SELECT path FROM '.$table_doc.' WHERE id = '.$path;
$sql = 'SELECT path FROM '.$table_doc.' WHERE c_id = '.$course_id.' AND id = '.$path;
$res = Database::query($sql);
$row = Database::fetch_array($res);
$real_path = 'document'.$row['path'];
@ -396,9 +407,10 @@ class learnpathItem {
*/
public function load_interactions() {
$this->interactions = array();
$course_id = api_get_course_int_id();
$tbl = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$sql = "SELECT id FROM $tbl " .
"WHERE lp_item_id = ".$this->db_id." " .
"WHERE c_id = $course_id AND lp_item_id = ".$this->db_id." " .
"AND lp_view_id = ".$this->view_id." " .
"AND view_count = ".$this->attempt_id;
$res = Database::query($sql);
@ -407,7 +419,7 @@ class learnpathItem {
$lp_iv_id = $row[0];
$iva_table = Database::get_course_table(TABLE_LP_IV_INTERACTION);
$iva_sql = "SELECT * FROM $iva_table " .
"WHERE lp_iv_id = $lp_iv_id ";
"WHERE c_id = $course_id AND lp_iv_id = $lp_iv_id ";
$res_sql = Database::query($iva_sql);
while ($row = Database::fetch_array($res_sql)) {
$this->interactions[$row['interaction_id']] = array($row['interaction_id'], $row['interaction_type'], $row['weighting'], $row['completion_time'], $row['correct_responses'], $row['student_responses'], $row['result'], $row['latency']);
@ -423,10 +435,12 @@ class learnpathItem {
public function get_interactions_count($checkdb = false) {
if (self::debug > 1) { error_log('New LP - In learnpathItem::get_interactions_count()', 0); }
$return = 0;
$course_id = api_get_course_int_id();
if ($checkdb) {
$tbl = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$sql = "SELECT id FROM $tbl " .
"WHERE lp_item_id = ".$this->db_id." " .
"WHERE c_id = $course_id AND lp_item_id = ".$this->db_id." " .
"AND lp_view_id = ".$this->view_id." " .
"AND view_count = ".$this->attempt_id;
$res = Database::query($sql);
@ -435,7 +449,7 @@ class learnpathItem {
$lp_iv_id = $row[0];
$iva_table = Database::get_course_table(TABLE_LP_IV_INTERACTION);
$iva_sql = "SELECT count(id) as mycount FROM $iva_table " .
"WHERE lp_iv_id = $lp_iv_id ";
"WHERE c_id = $course_id AND lp_iv_id = $lp_iv_id ";
$res_sql = Database::query($iva_sql);
if (Database::num_rows($res_sql) > 0) {
$row = Database::fetch_array($res_sql);
@ -616,12 +630,13 @@ class learnpathItem {
* @return int 1 or 0 (defaults to 1)
*/
public function get_prevent_reinit() {
$course_id = api_get_course_int_id();
if (self::debug > 2) { error_log('New LP - In learnpathItem::get_prevent_reinit()', 0); }
if (!isset($this->prevent_reinit)) {
if (!empty($this->lp_id)) {
$db = Database::get_course_table(TABLE_LP_MAIN);
$sql = "SELECT * FROM $db WHERE id = ".$this->lp_id;
$res = @Database::query($sql);
$sql = "SELECT * FROM $db WHERE c_id = $course_id AND id = ".$this->lp_id;
$res = Database::query($sql);
if (Database::num_rows($res) < 1) {
$this->error = "Could not find parent learnpath in learnpath table";
if (self::debug > 2) { error_log('New LP - End of learnpathItem::get_prevent_reinit() - Returning false', 0); }
@ -644,13 +659,14 @@ class learnpathItem {
* @return int (0 or 1)
* @author ndiechburg <noel@cblue.be>
**/
public function get_seriousgame_mode()
{
public function get_seriousgame_mode() {
if(self::debug>2){error_log('New LP - In learnpathItem::get_seriousgame_mode()',0);}
$course_id = api_get_course_int_id();
if(!isset($this->seriousgame_mode)){
if(!empty($this->lp_id)){
$db = Database::get_course_table(TABLE_LP_MAIN);
$sql = "SELECT * FROM $db WHERE id = ".$this->lp_id;
$sql = "SELECT * FROM $db WHERE c_id = $course_id AND id = ".$this->lp_id;
$res = @Database::query($sql);
if(Database::num_rows($res)<1)
{
@ -970,11 +986,12 @@ class learnpathItem {
* @return string Current status or 'Nnot attempted' if no status set yet
*/
public function get_status($check_db = true, $update_local = false) {
$course_id = api_get_course_int_id();
if (self::debug > 0) { error_log('New LP - In learnpathItem::get_status() on item '.$this->db_id, 0); }
if ($check_db) {
if (self::debug > 2) { error_log('New LP - In learnpathItem::get_status(): checking db', 0); }
$table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$sql = "SELECT * FROM $table WHERE id = '".$this->db_item_view_id."' AND view_count = '".$this->get_attempt_id()."'";
$sql = "SELECT * FROM $table WHERE c_id = $course_id AND id = '".$this->db_item_view_id."' AND view_count = '".$this->get_attempt_id()."'";
if (self::debug > 2) { error_log('New LP - In learnpathItem::get_status() - Checking DB: '.$sql, 0); }
$res = Database::query($sql);
@ -1013,12 +1030,16 @@ class learnpathItem {
*/
public function get_scorm_time($origin = 'php', $given_time = null, $query_db = false) {
$h = get_lang('h');
$course_id = api_get_course_int_id();
if (!isset($given_time)) {
if (self::debug > 2) { error_log('New LP - In learnpathItem::get_scorm_time(): given time empty, current_start_time = '.$this->current_start_time, 0); }
if (is_object($this)) {
if ($query_db === true) {
$table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$sql = "SELECT start_time, total_time FROM $table WHERE id = '".$this->db_item_view_id."' AND view_count = '".$this->get_attempt_id()."'";
$sql = "SELECT start_time, total_time FROM $table
WHERE c_id = $course_id AND
id = '".$this->db_item_view_id."' AND
view_count = '".$this->get_attempt_id()."'";
$res = Database::query($sql);
$row = Database::fetch_array($res);
$start = $row['start_time'];
@ -1059,7 +1080,8 @@ class learnpathItem {
public function get_terms() {
$lp_item = Database::get_course_table(TABLE_LP_ITEM);
$sql = "SELECT * FROM $lp_item WHERE id='".Database::escape_string($this->db_id)."'";
$course_id = api_get_course_int_id();
$sql = "SELECT * FROM $lp_item WHERE c_id = $course_id AND id='".Database::escape_string($this->db_id)."'";
$res = Database::query($sql);
$row = Database::fetch_array($res);
return $row['terms'];
@ -1226,6 +1248,8 @@ class learnpathItem {
*/
public function parse_prereq($prereqs_string, $items, $refs_list, $user_id) {
if (self::debug > 0) { error_log('New LP - In learnpathItem::parse_prereq() for learnpath '.$this->lp_id.' with string '.$prereqs_string, 0); }
$course_id = api_get_course_int_id();
// Deal with &, |, ~, =, <>, {}, ,, X*, () in reverse order.
$this->prereq_alert = '';
// First parse all parenthesis by using a sequential loop (looking for less-inclusives first).
@ -1506,13 +1530,13 @@ class learnpathItem {
$lp_view = Database::get_course_table(TABLE_LP_VIEW);
$sql = 'SELECT id FROM '.$lp_view.'
WHERE user_id = '.$user_id.' AND lp_id = '.$this->lp_id.' LIMIT 0, 1';
WHERE c_id = '.$course_id.' AND user_id = '.$user_id.' AND lp_id = '.$this->lp_id.' LIMIT 0, 1';
$rs_lp = Database::query($sql);
$lp_id = Database :: fetch_row($rs_lp);
$my_lp_id = $lp_id[0];
$sql = 'SELECT status FROM '.$lp_item_view.'
WHERE lp_view_id = '.$my_lp_id.' AND lp_item_id = '.$refs_list[$prereqs_string].' LIMIT 0, 1';
WHERE c_id = '.$course_id.' AND lp_view_id = '.$my_lp_id.' AND lp_item_id = '.$refs_list[$prereqs_string].' LIMIT 0, 1';
$rs_lp = Database::query($sql);
$status_array = Database :: fetch_row($rs_lp);
$status = $status_array[0];
@ -1612,19 +1636,20 @@ class learnpathItem {
* @return boolean True on success, false otherwise
*/
public function restart() {
if (self::debug > 0) { error_log('New LP - In learnpathItem::restart()', 0); }
if ($this->type == 'sco') { //If this is a sco, chamilo can't update the time without explicit scorm call
$this->current_start_time = 0;
$this->current_stop_time = 0; //Those 0 value have this effect
$this->last_scorm_session_time = 0;
}
if (self::debug > 0) { error_log('New LP - In learnpathItem::restart()', 0); }
if ($this->type == 'sco') { //If this is a sco, chamilo can't update the time without explicit scorm call
$this->current_start_time = 0;
$this->current_stop_time = 0; //Those 0 value have this effect
$this->last_scorm_session_time = 0;
}
$this->save();
//For serious game : We reuse same attempt_id
if ($this->get_seriousgame_mode() == 1 && $this->type == 'sco') {
$this->current_start_time = 0;
$this->current_stop_time = 0;
return true;
}
//For serious game : We reuse same attempt_id
if ($this->get_seriousgame_mode() == 1 && $this->type == 'sco') {
$this->current_start_time = 0;
$this->current_stop_time = 0;
return true;
}
$allowed = $this->is_restart_allowed();
if ($allowed === -1) {
// Nothing allowed, do nothing.
@ -1843,14 +1868,19 @@ class learnpathItem {
* @return void
* @todo //todo insert into lp_item_view if lp_view not exists
*/
public function set_lp_view($lp_view_id, $course_db = '') {
if (self::debug > 0) { error_log('New LP - In learnpathItem::set_lp_view('.$lp_view_id.')', 0); }
public function set_lp_view($lp_view_id, $course_id = null) {
if (empty($course_id)) {
$course_id = api_get_course_int_id();
} else {
$course_id = intval($course_id);
}
if (self::debug > 0) { error_log('New LP - In learnpathItem::set_lp_view('.$lp_view_id.')', 0); }
if (!empty($lp_view_id) and $lp_view_id = intval(strval($lp_view_id))) {
$this->view_id = $lp_view_id;
$item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW, $course_db);
$item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
// Get the lp_item_view with the highest view_count.
$sql = "SELECT * FROM $item_view_table WHERE lp_item_id = ".$this->get_id()." " .
$sql = "SELECT * FROM $item_view_table WHERE c_id = $course_id AND lp_item_id = ".$this->get_id()." " .
" AND lp_view_id = ".$lp_view_id." ORDER BY view_count DESC";
//error_log('sql9->'.$sql);
@ -1873,8 +1903,8 @@ class learnpathItem {
if (self::debug > 2) { error_log('New LP - In learnpathItem::set_lp_view() - Updated item object with database values', 0); }
// Now get the number of interactions for this little guy.
$item_view_interaction_table = Database::get_course_table(TABLE_LP_IV_INTERACTION, $course_db);
$sql = "SELECT * FROM $item_view_interaction_table WHERE lp_iv_id = '".$this->db_item_view_id."'";
$item_view_interaction_table = Database::get_course_table(TABLE_LP_IV_INTERACTION);
$sql = "SELECT * FROM $item_view_interaction_table WHERE c_id = $course_id AND lp_iv_id = '".$this->db_item_view_id."'";
//error_log('sql10->'.$sql);
$res = Database::query($sql);
if ($res !== false) {
@ -1883,8 +1913,8 @@ class learnpathItem {
$this->interactions_count = 0;
}
// Now get the number of objectives for this little guy.
$item_view_objective_table = Database::get_course_table(TABLE_LP_IV_OBJECTIVE, $course_db);
$sql = "SELECT * FROM $item_view_objective_table WHERE lp_iv_id = '".$this->db_item_view_id."'";
$item_view_objective_table = Database::get_course_table(TABLE_LP_IV_OBJECTIVE);
$sql = "SELECT * FROM $item_view_objective_table WHERE c_id = $course_id AND lp_iv_id = '".$this->db_item_view_id."'";
//error_log('sql11->'.$sql);
$res = Database::query($sql);
if ($res !== false) {
@ -1992,6 +2022,7 @@ class learnpathItem {
*/
public function set_terms($terms) {
global $charset;
$course_id = api_get_course_int_id();
$lp_item = Database::get_course_table(TABLE_LP_ITEM);
require_once api_get_path(LIBRARY_PATH).'search/DokeosIndexer.class.php';
$a_terms = split(',', $terms);
@ -2003,7 +2034,7 @@ class learnpathItem {
$new_terms_string = implode(',', $new_terms);
$terms_update_sql = '';
// TODO: Validate csv string.
$terms_update_sql = "UPDATE $lp_item SET terms = '". Database::escape_string(api_htmlentities($new_terms_string, ENT_QUOTES, $charset)) . "' WHERE id=".$this->get_id();
$terms_update_sql = "UPDATE $lp_item SET terms = '". Database::escape_string(api_htmlentities($new_terms_string, ENT_QUOTES, $charset)) . "' WHERE c_id = $course_id AND id=".$this->get_id();
$res = Database::query($terms_update_sql);
// Save it to search engine.
if (api_get_setting('search_enabled') == 'true') {
@ -2139,15 +2170,17 @@ class learnpathItem {
* Special scorm update time function. This function will update time directly into db for scorm objects
**/
public function scorm_update_time($total_sec=0){
//Step 1 : get actual total time stored in db
$item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$get_view_sql='SELECT total_time, status FROM '.$item_view_table.' WHERE lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ;';
//Step 1 : get actual total time stored in db
$item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$course_id = api_get_course_int_id();
$get_view_sql='SELECT total_time, status FROM '.$item_view_table.'
WHERE c_id = '.$course_id.' AND lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ;';
$result=Database::query($get_view_sql);
$row=Database::fetch_array($result);
if (!isset($row['total_time'])) {
$total_time = 0;
}
else {
} else {
$total_time = $row['total_time'];
}
@ -2164,7 +2197,8 @@ class learnpathItem {
//Step 3 update db only if status != completed, passed, browsed or seriousgamemode not activated
$case_completed=array('completed','passed','browsed'); //TODO COMPLETE
if ($this->seriousgame_mode!=1 || !in_array($row['status'], $case_completed)){
$update_view_sql='UPDATE '.$item_view_table." SET total_time =$total_time".' WHERE lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ;';
$update_view_sql='UPDATE '.$item_view_table." SET total_time =$total_time".'
WHERE c_id = '.$course_id.' AND lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ;';
$result=Database::query($update_view_sql);
}
}
@ -2173,7 +2207,9 @@ class learnpathItem {
**/
public function scorm_init_time(){
$item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$update_view_sql='UPDATE '.$item_view_table.' SET total_time = 0, start_time='.time().' WHERE lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ;';
$course_id = api_get_course_int_id();
$update_view_sql='UPDATE '.$item_view_table.' SET total_time = 0, start_time='.time().'
WHERE c_id = '.$course_id.' AND lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ;';
$result=Database::query($update_view_sql);
}
/**
@ -2183,11 +2219,12 @@ class learnpathItem {
*/
public function write_objectives_to_db() {
if (self::debug > 0) { error_log('New LP - In learnpathItem::write_objectives_to_db()', 0); }
$course_id = api_get_course_int_id();
if (is_array($this->objectives) && count($this->objectives) > 0) {
// Save objectives.
$tbl = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$sql = "SELECT id FROM $tbl " .
"WHERE lp_item_id = ".$this->db_id." " .
"WHERE c_id = $course_id AND lp_item_id = ".$this->db_id." " .
"AND lp_view_id = ".$this->view_id." " .
"AND view_count = ".$this->attempt_id;
$res = Database::query($sql);
@ -2198,7 +2235,7 @@ class learnpathItem {
foreach($this->objectives as $index => $objective){
$iva_table = Database::get_course_table(TABLE_LP_IV_OBJECTIVE);
$iva_sql = "SELECT id FROM $iva_table " .
"WHERE lp_iv_id = $lp_iv_id " .
"WHERE c_id = $course_id AND lp_iv_id = $lp_iv_id " .
//"AND order_id = $index";
//also check for the objective ID as it must be unique for this SCO view
"AND objective_id = '".Database::escape_string($objective[0])."'";
@ -2214,7 +2251,7 @@ class learnpathItem {
"score_raw = '".Database::escape_string($objective[2])."'," .
"score_min = '".Database::escape_string($objective[4])."'," .
"score_max = '".Database::escape_string($objective[3])."' " .
"WHERE id = $iva_id";
"WHERE c_id = $course_id AND id = $iva_id";
$ivau_res = Database::query($ivau_sql);
//error_log($ivau_sql, 0);
}else{
@ -2239,11 +2276,11 @@ class learnpathItem {
* @return boolean Query result
*/
public function write_to_db() {
// Check the session visibility.
if (!api_is_allowed_to_session_edit()) {
return false;
}
$course_id = api_get_course_int_id();
if (self::debug > 0) { error_log('New LP - In learnpathItem::write_to_db()', 0); }
$mode = $this->get_lesson_mode();
@ -2251,7 +2288,8 @@ class learnpathItem {
$my_verified_status=$this->get_status(false);
$item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$sql_verified = 'SELECT status FROM '.$item_view_table.' WHERE lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ;';
$sql_verified = 'SELECT status FROM '.$item_view_table.'
WHERE c_id = '.$course_id.' AND lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ;';
$rs_verified = Database::query($sql_verified);
$row_verified = Database::fetch_array($rs_verified);
$my_case_completed = array('completed', 'passed', 'browsed', 'failed'); // Added by Isaac Flores.
@ -2287,7 +2325,7 @@ class learnpathItem {
//"max_time_allowed," .
"lesson_location)" .
"VALUES" .
"($this->course_id, ".$this->get_total_time()."," .
"($course_id, ".$this->get_total_time()."," .
"".$this->current_start_time."," .
"".$this->get_score()."," .
"'".$this->get_status(false)."'," .
@ -2306,7 +2344,7 @@ class learnpathItem {
$item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$check = "SELECT * FROM $item_view_table " .
"WHERE lp_item_id = ".$this->db_id. " " .
"WHERE c_id = $course_id AND lp_item_id = ".$this->db_id. " " .
"AND lp_view_id = ".$this->view_id. " ".
"AND view_count = ".$this->get_attempt_id();
if (self::debug > 2) { error_log('New LP - In learnpathItem::write_to_db() - Querying item_view: '.$check, 0); }
@ -2333,7 +2371,7 @@ class learnpathItem {
//"max_time_allowed," .
"lesson_location)" .
"VALUES" .
"($this->course_id, ".$this->get_total_time()."," .
"($course_id, ".$this->get_total_time()."," .
"".$this->current_start_time."," .
"".$this->get_score()."," .
"'".$this->get_status(false)."'," .
@ -2358,7 +2396,7 @@ class learnpathItem {
" max_score = '".$this->get_max()."'," .
" suspend_data = '".Database::escape_string($this->current_data)."'," .
" lesson_location = '".$this->lesson_location."' " .
"WHERE lp_item_id = ".$this->db_id." " .
"WHERE c_id = $course_id AND lp_item_id = ".$this->db_id." " .
"AND lp_view_id = ".$this->view_id." " .
"AND view_count = ".$this->attempt_id;
} else {
@ -2392,7 +2430,7 @@ class learnpathItem {
// process of status verified into data base
// Process of status verified into data base.
$sql_verified = 'SELECT status FROM '.$item_view_table.' WHERE lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ;';
$sql_verified = 'SELECT status FROM '.$item_view_table.' WHERE c_id = '.$course_id.' AND lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ;';
$rs_verified = Database::query($sql_verified);
$row_verified = Database::fetch_array($rs_verified);
@ -2436,7 +2474,7 @@ class learnpathItem {
// This code line fixes the problem of wrong status.
if ($my_type_lp == 2) {
// Verify current status in multiples attempts.
$sql_status = 'SELECT status FROM '.$item_view_table.' WHERE lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ';
$sql_status = 'SELECT status FROM '.$item_view_table.' WHERE c_id = '.$course_id.' AND lp_item_id="'.$this->db_id.'" AND lp_view_id="'.$this->view_id.'" AND view_count="'.$this->attempt_id.'" ';
$rs_status = Database::query($sql_status);
$current_status = Database::result($rs_status, 0, 'status');
if (in_array($current_status, $case_completed)) {
@ -2462,7 +2500,7 @@ class learnpathItem {
" suspend_data = '".Database::escape_string($this->current_data)."'," .
//" max_time_allowed = '".$this->get_max_time_allowed()."'," .
" lesson_location = '".$this->lesson_location."' " .
"WHERE lp_item_id = ".$this->db_id." " .
"WHERE c_id = '.$course_id.' AND lp_item_id = ".$this->db_id." " .
"AND lp_view_id = ".$this->view_id." " .
"AND view_count = ".$this->attempt_id;
} else {
@ -2475,7 +2513,7 @@ class learnpathItem {
" suspend_data = '".Database::escape_string($this->current_data)."'," .
//" max_time_allowed = '".$this->get_max_time_allowed()."'," .
" lesson_location = '".$this->lesson_location."' " .
"WHERE lp_item_id = ".$this->db_id." " .
"WHERE c_id = '.$course_id.' AND lp_item_id = ".$this->db_id." " .
"AND lp_view_id = ".$this->view_id." " .
"AND view_count = ".$this->attempt_id;
}
@ -2493,7 +2531,7 @@ class learnpathItem {
// Save interactions.
$tbl = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$sql = "SELECT id FROM $tbl " .
"WHERE lp_item_id = ".$this->db_id." " .
"WHERE c_id = '.$course_id.' AND lp_item_id = ".$this->db_id." " .
"AND lp_view_id = ".$this->view_id." " .
"AND view_count = ".$this->attempt_id;
$res = Database::query($sql);
@ -2511,7 +2549,7 @@ class learnpathItem {
}
$iva_table = Database::get_course_table(TABLE_LP_IV_INTERACTION);
$iva_sql = "SELECT id FROM $iva_table " .
"WHERE lp_iv_id = $lp_iv_id " .
"WHERE c_id = '.$course_id.' AND lp_iv_id = $lp_iv_id " .
// "AND order_id = $index";
//also check for the interaction ID as it must be unique for this SCO view
"AND (order_id = $index " .
@ -2531,7 +2569,7 @@ class learnpathItem {
"student_response = '".Database::escape_string($interaction[5])."'," .
"result = '".Database::escape_string($interaction[6])."'," .
"latency = '".Database::escape_string($interaction[7])."'" .
"WHERE id = $iva_id";
"WHERE c_id = '.$course_id.' AND id = $iva_id";
$ivau_res = Database::query($ivau_sql);
} else {
// Insert new one.
@ -2539,7 +2577,7 @@ class learnpathItem {
"weighting, completion_time, correct_responses, " .
"student_response, result, latency)" .
"VALUES" .
"($this->course_id, ".$index.",".$lp_iv_id.",'".Database::escape_string($interaction[0])."','".Database::escape_string($interaction[1])."'," .
"($course_id, ".$index.",".$lp_iv_id.",'".Database::escape_string($interaction[0])."','".Database::escape_string($interaction[1])."'," .
"'".Database::escape_string($interaction[3])."','".Database::escape_string($interaction[2])."','".Database::escape_string($correct_resp)."'," .
"'".Database::escape_string($interaction[5])."','".Database::escape_string($interaction[6])."','".Database::escape_string($interaction[7])."'" .
")";

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