?>
">
</td>
</tr>
<?php
$tabControl->EndCustomField("SORT");
$tabControl->AddSection("LEARNING_ACTIVATION_SCHEDULE", GetMessage('LEARNING_ACTIVATION_SCHEDULE'));
$tabControl->BeginCustomField("PROPERTY_2", GetMessage('LEARNING_ACTIVATION_SCHEDULE_TITLE'), false);
$html = '<table cellpadding="0" cellspacing="0" border="0" class="nopadding" width="100%" id="tb' . md5($name) . '">';
$arLessons = $arDelays = array();
if ($ID && $str_COURSE_LESSON_ID) {
$rs = CLearnLesson::GetListOfImmediateChilds($str_COURSE_LESSON_ID, array('SORT' => 'ASC'));
while ($ar = $rs->getNext()) {
$arLessons[$ar['LESSON_ID']] = $ar['NAME'];
}
$arDelays = CLearningGroupLesson::getDelays($ID, array_keys($arLessons));
foreach ($arLessons as $lessonId => $lessonName) {
$period = $arDelays[$lessonId];
$html .= '<tr><td>';
$html .= $lessonName;
$html .= '</td><td>';
$html .= '<input type="text" name="PERIOD_L[' . $lessonId . ']" size="4" maxlength="5" value="' . htmlspecialcharsbx($period) . '">';
$html .= '</td></tr>';
}
} else {
$html .= GetMessage('LEARNING_AVAILABLE_AFTER_ELEMENT_CREATION');
}
$html .= '</table>';
?>
<tr id="tr_PROPERTY_2">
<td class="adm-detail-valign-top" width="40%"><?php
public static function getActiveLearningChaptersPeriod($courseLessonId, $userId)
{
$arGroupsPeriods = self::getActiveLearningGroupsPeriod($courseLessonId, $userId);
if (!$arGroupsPeriods['IS_EXISTS']) {
return false;
}
$arChaptersActiveFrom = array();
$arGroupsActiveFrom = $arGroupsPeriods['GROUPS_ACTIVE_FROM'];
$arLessons = array();
$rs = CLearnLesson::GetListOfImmediateChilds($courseLessonId, array(), array('CHECK_PERMISSIONS' => 'N'), array('LESSON_ID'));
$arMinChaptersActiveFromTimestamp = array();
while ($ar = $rs->fetch()) {
$arLessons[$ar['LESSON_ID']] = $ar['NAME'];
$arChaptersActiveFrom[$ar['LESSON_ID']] = null;
$arMinChaptersActiveFromTimestamp[$ar['LESSON_ID']] = PHP_INT_MAX;
}
// Get the nearest dates, when lesson can be opened
foreach ($arGroupsActiveFrom as $groupId => $groupActiveFrom) {
if ($groupActiveFrom === null) {
continue;
}
$arDelays = CLearningGroupLesson::getDelays($groupId, array_keys($arLessons));
$groupActiveFromTs = MakeTimeStamp($groupActiveFrom);
foreach ($arDelays as $lessonId => $delay) {
$fromTs = $groupActiveFromTs + 86400 * $delay;
// 24h is 86400 seconds
// search for nearest dates
if ($fromTs < $arMinChaptersActiveFromTimestamp[$lessonId]) {
$arChaptersActiveFrom[$lessonId] = ConvertTimeStamp($fromTs, 'FULL');
$arMinChaptersActiveFromTimestamp[$lessonId] = $fromTs;
}
}
}
return $arChaptersActiveFrom;
}
