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@@ -68,11 +68,11 @@ Display::display_header($tool_name);
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<div class="actions">
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<a href="<?php echo api_get_path(WEB_COURSE_PATH).$course->directory; ?>"><?php Display::display_icon('home.png', get_lang('CourseHomepage'), array(), ICON_SIZE_MEDIUM); ?></a>
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</div>
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-<?php
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+<?php
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echo Display::page_header(get_lang('CourseUsage'));
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-$id_session = intval($_GET['id_session']);
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+$id_session = isset($_GET['id_session']) ? $_GET['id_session'] : 0;
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$table = new SortableTableFromArray(get_course_usage($course->code,$id_session),0,20,'usage_table');
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$table->set_additional_parameters(array ('code' => Security::remove_XSS($_GET['code'])));
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$table->set_other_tables(array('user_table','class_table'));
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@@ -129,11 +129,11 @@ $session_list = SessionManager::get_session_by_course($course->code);
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$url = api_get_path(WEB_CODE_PATH);
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if (!empty($session_list)) {
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- foreach($session_list as &$session) {
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+ foreach($session_list as &$session) {
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$session[0] = Display::url($session[0], $url.'admin/resume_session.php?id_session='.$session['id'] );
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unset($session[1]);
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}
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- echo Display::page_header(get_lang('Sessions'));
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+ echo Display::page_header(get_lang('Sessions'));
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$table = new SortableTableFromArray($session_list, 0, 20,'user_table');
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$table->display();
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}
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@@ -141,10 +141,10 @@ if (!empty($session_list)) {
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/*$group = new UserGroup();
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$usegroups = $group->get_usergroup_by_course($course->id);*/
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-/*@todo This should be dissapear classes are a deprecated feature*/
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+/*@todo This should be dissapear classes are a deprecated feature*/
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/*
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//Show all classes subscribed in this course
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-
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+
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$table_course_class = Database :: get_main_table(TABLE_MAIN_COURSE_CLASS);
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$table_class = Database :: get_main_table(TABLE_MAIN_CLASS);
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$sql = "SELECT * FROM $table_course_class cc, $table_class c WHERE cc.class_id = c.id AND cc.course_code = '".$code."'";
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@@ -170,4 +170,4 @@ if (Database::num_rows($res) > 0) {
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echo '<p>'.get_lang('NoClassesForThisCourse').'</p>';
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}*/
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/* FOOTER */
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-Display::display_footer();
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+Display::display_footer();
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