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@@ -97,19 +97,19 @@ class CourseHome {
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}
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foreach ($all_tools as & $tool) {
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-
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- if ($tool['image'] == 'scormbuilder.gif') {
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+
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+ if ($tool['image'] == 'scormbuilder.gif') {
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// display links to lp only for current session
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if (api_get_session_id() != $tool['session_id']) {
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continue;
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- }
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+ }
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// check if the published learnpath is visible for student
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$published_lp_id = self::get_published_lp_id_from_link($tool['link']);
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if (!api_is_allowed_to_edit(null, true) && !learnpath::is_lp_visible_for_student($published_lp_id,api_get_user_id())) {
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continue;
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}
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}
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-
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+
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if (api_get_session_id() != 0 && in_array($tool['name'], array('course_maintenance', 'course_setting'))) {
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continue;
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}
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@@ -297,19 +297,19 @@ class CourseHome {
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if (isset($all_tools_list)) {
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$lnk = array();
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foreach ($all_tools_list as & $tool) {
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-
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- if ($tool['image'] == 'scormbuilder.gif') {
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+
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+ if ($tool['image'] == 'scormbuilder.gif') {
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// display links to lp only for current session
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if (api_get_session_id() != $tool['session_id']) {
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continue;
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- }
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+ }
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// check if the published learnpath is visible for student
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$published_lp_id = self::get_published_lp_id_from_link($tool['link']);
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if (!api_is_allowed_to_edit(null, true) && !learnpath::is_lp_visible_for_student($published_lp_id,api_get_user_id())) {
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continue;
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- }
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+ }
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}
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-
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+
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if (api_get_session_id() != 0 && in_array($tool['name'], array('course_maintenance', 'course_setting'))) {
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continue;
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}
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@@ -573,32 +573,32 @@ class CourseHome {
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}
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return $all_tools_list;
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}
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-
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+
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/**
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* Displays the tools of a certain category.
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* @param array List of tools as returned by get_tools_category()
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* @return void
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*/
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-
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public static function show_tools_category($all_tools_list, $theme = 'activity') {
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-
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- if ($theme == 'vertical_activity') {
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+ global $_user;
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+ if ($theme == 'vertical_activity') {
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//ordering by get_lang name
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$order_tool_list = array();
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- foreach($all_tools_list as $key=>$new_tool) {
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- $tool_name = self::translate_tool_name($new_tool);
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- $order_tool_list [$key]= $tool_name;
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- }
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- natsort($order_tool_list);
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- $my_temp_tool_array = array();
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- foreach($order_tool_list as $key=>$new_tool) {
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- $my_temp_tool_array[] = $all_tools_list[$key];
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+ if (is_array($all_tools_list) && count($all_tools_list)>0) {
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+ foreach($all_tools_list as $key=>$new_tool) {
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+ $tool_name = self::translate_tool_name($new_tool);
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+ $order_tool_list [$key]= $tool_name;
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+ }
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+ natsort($order_tool_list);
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+ $my_temp_tool_array = array();
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+ foreach($order_tool_list as $key=>$new_tool) {
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+ $my_temp_tool_array[] = $all_tools_list[$key];
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+ }
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+ $all_tools_list = $my_temp_tool_array;
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+ } else {
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+ $all_tools_list = array();
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}
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- $all_tools_list = $my_temp_tool_array;
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}
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-
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-
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- global $_user;
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$web_code_path = api_get_path(WEB_CODE_PATH);
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$course_tool_table = Database::get_course_table(TABLE_TOOL_LIST);
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$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
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@@ -609,19 +609,19 @@ class CourseHome {
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$lnk = '';
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if ($theme == 'vertical_activity') echo '<ul>';
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foreach ($all_tools_list as & $tool) {
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-
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- if ($tool['image'] == 'scormbuilder.gif') {
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+
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+ if ($tool['image'] == 'scormbuilder.gif') {
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// display links to lp only for current session
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if (api_get_session_id() != $tool['session_id']) {
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continue;
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- }
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+ }
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// check if the published learnpath is visible for student
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$published_lp_id = self::get_published_lp_id_from_link($tool['link']);
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if (!api_is_allowed_to_edit(null, true) && !learnpath::is_lp_visible_for_student($published_lp_id,api_get_user_id())) {
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continue;
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}
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}
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-
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+
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if (api_get_session_id() != 0 && in_array($tool['name'], array('course_maintenance', 'course_setting'))) {
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continue;
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}
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@@ -636,11 +636,11 @@ class CourseHome {
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// This part displays the links to hide or remove a tool.
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// These links are only visible by the course manager.
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unset($lnk);
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-
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+
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if ($theme == 'activity') {
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echo '<td width="50%">'."\n";
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}
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-
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+
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if ($is_allowed_to_edit && !api_is_coach()) {
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if ($tool['visibility'] == '1' && $tool['admin'] != '1') {
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@@ -725,13 +725,13 @@ class CourseHome {
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echo '</a> ';
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echo $my_tool_link;
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echo "{$tool_name}$session_img";
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-
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+
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echo '</a>';
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if ($theme == 'activity') {
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echo '</td>';
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if ($i % 2) {
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echo '</tr>';
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- }
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+ }
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} elseif($theme == 'vertical_activity') {
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echo '</li>';
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}
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@@ -745,7 +745,7 @@ class CourseHome {
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} elseif($theme == 'vertical_activity') {
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echo '</ul>';
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}
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-
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+
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}
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/**
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@@ -829,7 +829,7 @@ class CourseHome {
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return $tool_name;
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}
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-
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+
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/**
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* Get published learning path id from link inside course home
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* @param string Link to published lp
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@@ -837,14 +837,14 @@ class CourseHome {
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*/
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public static function get_published_lp_id_from_link($published_lp_link) {
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$lp_id = 0;
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- $param_lp_id = strstr($published_lp_link, 'lp_id=');
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+ $param_lp_id = strstr($published_lp_link, 'lp_id=');
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if (!empty($param_lp_id)) {
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$a_param_lp_id = explode('=',$param_lp_id);
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if (isset($a_param_lp_id[1])) {
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$lp_id = intval($a_param_lp_id[1]);
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}
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}
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- return $lp_id;
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- }
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-
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+ return $lp_id;
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+ }
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+
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}
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