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MDL-10251 finished hiding implementation for grades, items and categories + unit tests

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This commit is contained in:
skodak 2007-06-25 15:29:31 +00:00
parent 7470d6de7a
commit 22e23c78a0
6 changed files with 149 additions and 96 deletions
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95
lib/grade/grade_item.php
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@ -192,7 +192,7 @@ class grade_item extends grade_object {
var $sortorder = 0;
/**
* Date until which to hide this grade_item. If null, 0 or false, grade_item is not hidden. Hiding prevents viewing.
* 0 if visible, 1 always hidden or date not visible until
* @var int $hidden
*/
var $hidden = 0;
@ -418,12 +418,9 @@ class grade_item extends grade_object {
}
if (!empty($userid)) {
$grade = new grade_grades(array('itemid'=>$this->id, 'userid'=>$userid));
$grade->grade_item =& $this; // prevent db fetching of cached grade_item
if (!empty($grade->id) and $grade->is_locked()) {
return true;
if ($grade = grade_grades::fetch(array('itemid'=>$this->id, 'userid'=>$userid))) {
$grade->grade_item =& $this; // prevent db fetching of cached grade_item
return $grade->is_locked();
}
}
@ -478,17 +475,17 @@ class grade_item extends grade_object {
// this could be improved with direct SQL update
$result = true;
$grades = $this->get_final();
foreach($grades as $g) {
$grade = new grade_grades($g, false);
$grade->grade_item =& $this;
if ($grades = grade_grades::fetch_all(array('itemid'=>$this->id))) {
foreach($grades as $grade) {
$grade->grade_item =& $this;
if (!empty($grade->locktime) and $grade->locktime < time()) {
$result = false; // can not unlock grade that should be already locked
}
if (!empty($grade->locktime) and $grade->locktime < time()) {
$result = false; // can not unlock grade that should be already locked
}
if (!$grade->set_locked(false)) {
$result = false;
if (!$grade->set_locked(false)) {
$result = false;
}
}
}
@ -498,17 +495,43 @@ class grade_item extends grade_object {
}
/**
* Locks or unlocks this grade_item and (optionally) all its associated final grades.
* @param boolean $update_final Whether to update final grades too
* @param boolean $new_state Optional new state. Will use inverse of current state otherwise.
* @return int Number of final grades changed, or false if error occurred during update.
* Returns the hidden state of this grade_item (if the grade_item is hidden OR no specific
* $userid is given) or the hidden state of a specific grade within this item if a specific
* $userid is given and the grade_item is unhidden.
*
* @param int $userid
* @return boolean hidden state
*/
function toggle_hiding($update_final=false, $new_state=NULL) {
//TODO: implement new hiding
function is_hidden($userid=NULL) {
if ($this->hidden == 1 or $this->hidden > time()) {
return true;
}
return 0;
if (!empty($userid)) {
if ($grade = grade_grades::fetch(array('itemid'=>$this->id, 'userid'=>$userid))) {
$grade->grade_item =& $this; // prevent db fetching of cached grade_item
return $grade->is_hidden();
}
}
return false;
}
/**
* Set the hidden status of grade_item and all grades, 0 mean visible, 1 always hidden, number means date to hide until.
* @param int $hidden new hidden status
*/
function set_hidden($hidden) {
$this->hidden = $hidden;
$this->update();
if ($grades = grade_grades::fetch_all(array('itemid'=>$this->id))) {
foreach($grades as $grade) {
$grade->grade_item =& $this;
$grade->set_hidden($hidden);
}
}
}
/**
* Performs the necessary calculations on the grades_final referenced by this grade_item.
@ -944,26 +967,6 @@ class grade_item extends grade_object {
$this->categoryid = $parentid;
}
/**
* Returns the hidden state/date of this grade_item. This method is also available in
* grade_category, for cases where the object type is not known.
* @return int 0, 1 or timestamp int(10)
*/
function is_hidden() {
// to do
return $this->hidden;
}
/**
* Sets the grade_item's hidden variable and updates the grade_item.
* @param int $hidden 0, 1 or a timestamp int(10) after which date the item will be hidden.
* @return void
*/
function set_hidden($hidden) {
$this->hidden = $hidden;
return $this->update();
}
/**
* If the old parent is set (after an update), this checks and returns whether it has any children. Important for
* deleting childless categories.
@ -1109,7 +1112,7 @@ class grade_item extends grade_object {
// trigger grade_updated event notification
$eventdata = new object();
$eventdata->source = $source;
$eventdata->itemid = $this->id;
$eventdata->courseid = $this->courseid;
@ -1120,7 +1123,7 @@ class grade_item extends grade_object {
$eventdata->idnumber = $this->idnumber;
$eventdata->userid = $grade->userid;
$eventdata->rawgrade = $grade->rawgrade;
// load existing text annotation
if ($grade_text = $grade->load_text()) {
$eventdata->feedback = $grade_text->feedback;
@ -1128,7 +1131,7 @@ class grade_item extends grade_object {
$eventdata->information = $grade_text->information;
$eventdata->informationformat = $grade_text->informationformat;
}
events_trigger('grade_updated', $eventdata);
return $grade;