$tree = get_lo_subtree($item_id);
$lo_output.="<ul class='mktree' id='lotree'>".display_lo_tree($tree)."</ul>";
$popupURL = "popup.php?action=new_lo_item&root_id=$item_id";
$lo_output.="
<center>
<input type='button' value='Add item' onclick=\"window.open('$popupURL',
'Add new learning outcomes item',
'width=400, height=200'); return false;\"/>
<input type='submit' value='Cancel' />
<input type='submit' value='Save'/>
</form>
<input type='button' value='Generate survey' onclick=\"location.href='admin.php?action=gen_raw_survey&loid=$item_id'\" />";
$hashID = hashLOID($item_id);
$lo_output.= " <input type='button' value='Delete'
onclick=\" if (confirm('Sure?')) { window.open('popup.php?action=delete_lo_item&id=$hashID');
location.href='admin.php?action=listlo';} else {return false;}\" />
</center>
</td>
</tr>
</tr></table>
</center>
</div>";
}else {
$lo_output .= "Learning outcomes not found!";
}
}
}
else if ($action == 'addlo') {
function genEditLoItemForm($itemid) {
$item_not_found = "Item not found!";
$html = '';
//look for item in database
$item = GetLO($itemid);
//if there is an item
if ($item != NULL) {
$name = $item['name'];
$desc = $item['description'];
$html .= "<form name='edit_lo_item' method='POST' action=\"popup.php?action=edit_lo_item&saved=true\">";
$html .= "<input type=\"hidden\" name=\"itemid\" value=\"$itemid\" />";
$html .= "<label>Item name: </label>";
$html .= "<input type=text name='txtItemName' value=\"$name\" /></br />";
$html .= "<label>Description:</label><br />";
$html .= "<textarea name='txtDesc' cols=25>$desc</textarea><br />";
$html .= "<input type=submit value='Save' />";
$html .= "<input type=button value='Close' onclick=\"window.opener.location.reload(); window.close(); return false;\" />";
$html .= "</form>";
//delete button
$html .= "<form name='delete_lo_item' method='GET' action=\"popup.php\">";
$html .= "<input name='action' type='hidden' value='delete_lo_item'/>";
$html .= "<input name='id' type='hidden' value='".hashLOID($itemid)."'/>";
$html .= "<input type=submit value='Delete'
onclick=\" if (confirm('Sure?')) {return true;} else {return false;} \" />";
$html .= "</form>";
}
else {
$html .= $item_not_found;
}
return $html;
}
