| \n";
- echo " "; - echo get_string("displayinleftmenu", "lesson"); - echo " |
| \n";
+ echo " "; + echo get_string("displayinleftmenu", "lesson"); + echo " |
| ".get_string("description", "lesson")." $iplus1: \n"; print_textarea(false, 10, 70, 630, 300, "answer[$i]"); // made the default set to off also removed use_html_editor(); line from down below, which made all textareas turn into html editors - echo " |
| ".get_string("jump", "lesson")." $iplus1: \n"; if ($i) { // answers 2, 3, 4... jumpto this page @@ -148,23 +148,23 @@ id)) { - error("Only teachers can look at this page"); - } + if (!isteacher($course->id)) { + error("Only teachers can look at this page"); + } - confirm_sesskey(); + confirm_sesskey(); // first get the preceeding page $pageid = required_param('pageid', PARAM_INT); - + $timenow = time(); - + // the new page is not the first page (end of branch always comes after an existing page) if (!$page = get_record("lesson_pages", "id", $pageid)) { error("Add end of branch: page record not found"); @@ -181,7 +181,7 @@ } } if ($btpage->qtype == LESSON_BRANCHTABLE) { - $newpage = new stdClass; + $newpage = new stdClass; $newpage->lessonid = $lesson->id; $newpage->prevpageid = $pageid; $newpage->nextpageid = $page->nextpageid; @@ -203,7 +203,7 @@ } } // ..and the single "answer" - $newanswer = new stdClass; + $newanswer = new stdClass; $newanswer->lessonid = $lesson->id; $newanswer->pageid = $newpageid; $newanswer->timecreated = $timenow; @@ -215,213 +215,213 @@ } else { notice(get_string("nobranchtablefound", "lesson"), "view.php?id=$cm->id"); } - } + } -/// CDC-FLAG 6/17/04 /// - /************** add cluster ************************************/ +/// CDC-FLAG 6/17/04 /// + /************** add cluster ************************************/ elseif ($action == 'addcluster' ) { - if (!isteacher($course->id)) { - error("Only teachers can look at this page"); - } - - confirm_sesskey(); + if (!isteacher($course->id)) { + error("Only teachers can look at this page"); + } + + confirm_sesskey(); // first get the preceeding page - // if $pageid = 0, then we are inserting a new page at the beginning of the lesson + // if $pageid = 0, then we are inserting a new page at the beginning of the lesson $pageid = required_param('pageid', PARAM_INT); - + $timenow = time(); - - if ($pageid == 0) { - if (!$page = get_record("lesson_pages", "prevpageid", 0, "lessonid", $lesson->id)) { - error("Error: Add cluster: page record not found"); - } - } else { - if (!$page = get_record("lesson_pages", "id", $pageid)) { - error("Error: Add cluster: page record not found"); - } - } + + if ($pageid == 0) { + if (!$page = get_record("lesson_pages", "prevpageid", 0, "lessonid", $lesson->id)) { + error("Error: Add cluster: page record not found"); + } + } else { + if (!$page = get_record("lesson_pages", "id", $pageid)) { + error("Error: Add cluster: page record not found"); + } + } $newpage = new stdClass; - $newpage->lessonid = $lesson->id; - $newpage->prevpageid = $pageid; - if ($pageid != 0) { - $newpage->nextpageid = $page->nextpageid; - } else { - $newpage->nextpageid = $page->id; - } - $newpage->qtype = LESSON_CLUSTER; - $newpage->timecreated = $timenow; - $newpage->title = get_string("clustertitle", "lesson"); - $newpage->contents = get_string("clustertitle", "lesson"); - if (!$newpageid = insert_record("lesson_pages", $newpage)) { - error("Insert page: new page not inserted"); - } - // update the linked list... - if ($pageid != 0) { - if (!set_field("lesson_pages", "nextpageid", $newpageid, "id", $pageid)) { - error("Add cluster: unable to update link"); - } - } + $newpage->lessonid = $lesson->id; + $newpage->prevpageid = $pageid; + if ($pageid != 0) { + $newpage->nextpageid = $page->nextpageid; + } else { + $newpage->nextpageid = $page->id; + } + $newpage->qtype = LESSON_CLUSTER; + $newpage->timecreated = $timenow; + $newpage->title = get_string("clustertitle", "lesson"); + $newpage->contents = get_string("clustertitle", "lesson"); + if (!$newpageid = insert_record("lesson_pages", $newpage)) { + error("Insert page: new page not inserted"); + } + // update the linked list... + if ($pageid != 0) { + if (!set_field("lesson_pages", "nextpageid", $newpageid, "id", $pageid)) { + error("Add cluster: unable to update link"); + } + } + + if ($pageid == 0) { + $page->nextpageid = $page->id; + } + if ($page->nextpageid) { + // the new page is not the last page + if (!set_field("lesson_pages", "prevpageid", $newpageid, "id", $page->nextpageid)) { + error("Insert page: unable to update previous link"); + } + } + // ..and the single "answer" + $newanswer = new stdClass; + $newanswer->lessonid = $lesson->id; + $newanswer->pageid = $newpageid; + $newanswer->timecreated = $timenow; + $newanswer->jumpto = LESSON_CLUSTERJUMP; + if(!$newanswerid = insert_record("lesson_answers", $newanswer)) { + error("Add cluster: answer record not inserted"); + } + redirect("view.php?id=$cm->id", get_string('addedcluster', 'lesson')); + } +/// CDC-FLAG /// - if ($pageid == 0) { - $page->nextpageid = $page->id; - } - if ($page->nextpageid) { - // the new page is not the last page - if (!set_field("lesson_pages", "prevpageid", $newpageid, "id", $page->nextpageid)) { - error("Insert page: unable to update previous link"); - } - } - // ..and the single "answer" - $newanswer = new stdClass; - $newanswer->lessonid = $lesson->id; - $newanswer->pageid = $newpageid; - $newanswer->timecreated = $timenow; - $newanswer->jumpto = LESSON_CLUSTERJUMP; - if(!$newanswerid = insert_record("lesson_answers", $newanswer)) { - error("Add cluster: answer record not inserted"); - } - redirect("view.php?id=$cm->id", get_string('addedcluster', 'lesson')); - } -/// CDC-FLAG /// - -/// CDC-FLAG 6/17/04 /// - /************** add end of cluster ************************************/ +/// CDC-FLAG 6/17/04 /// + /************** add end of cluster ************************************/ elseif ($action == 'addendofcluster' ) { - if (!isteacher($course->id)) { - error("Only teachers can look at this page"); - } + if (!isteacher($course->id)) { + error("Only teachers can look at this page"); + } - confirm_sesskey(); + confirm_sesskey(); // first get the preceeding page $pageid = required_param('pageid', PARAM_INT); - + $timenow = time(); - + // the new page is not the first page (end of cluster always comes after an existing page) if (!$page = get_record("lesson_pages", "id", $pageid)) { - error("Error: Could not find page"); + error("Error: Could not find page"); } - - // could put code in here to check if the user really can insert an end of cluster - - $newpage = new stdClass; - $newpage->lessonid = $lesson->id; - $newpage->prevpageid = $pageid; - $newpage->nextpageid = $page->nextpageid; - $newpage->qtype = LESSON_ENDOFCLUSTER; - $newpage->timecreated = $timenow; - $newpage->title = get_string("endofclustertitle", "lesson"); - $newpage->contents = get_string("endofclustertitle", "lesson"); - if (!$newpageid = insert_record("lesson_pages", $newpage)) { - error("Insert page: end of cluster page not inserted"); - } - // update the linked list... - if (!set_field("lesson_pages", "nextpageid", $newpageid, "id", $pageid)) { - error("Add end of cluster: unable to update link"); - } - if ($page->nextpageid) { - // the new page is not the last page - if (!set_field("lesson_pages", "prevpageid", $newpageid, "id", $page->nextpageid)) { - error("Insert end of cluster: unable to update previous link"); - } - } - // ..and the single "answer" - $newanswer = new stdClass; - $newanswer->lessonid = $lesson->id; - $newanswer->pageid = $newpageid; - $newanswer->timecreated = $timenow; - $newanswer->jumpto = LESSON_NEXTPAGE; - if(!$newanswerid = insert_record("lesson_answers", $newanswer)) { - error("Add end of cluster: answer record not inserted"); - } - redirect("view.php?id=$cm->id", get_string('addedendofcluster', 'lesson')); - } + + // could put code in here to check if the user really can insert an end of cluster + + $newpage = new stdClass; + $newpage->lessonid = $lesson->id; + $newpage->prevpageid = $pageid; + $newpage->nextpageid = $page->nextpageid; + $newpage->qtype = LESSON_ENDOFCLUSTER; + $newpage->timecreated = $timenow; + $newpage->title = get_string("endofclustertitle", "lesson"); + $newpage->contents = get_string("endofclustertitle", "lesson"); + if (!$newpageid = insert_record("lesson_pages", $newpage)) { + error("Insert page: end of cluster page not inserted"); + } + // update the linked list... + if (!set_field("lesson_pages", "nextpageid", $newpageid, "id", $pageid)) { + error("Add end of cluster: unable to update link"); + } + if ($page->nextpageid) { + // the new page is not the last page + if (!set_field("lesson_pages", "prevpageid", $newpageid, "id", $page->nextpageid)) { + error("Insert end of cluster: unable to update previous link"); + } + } + // ..and the single "answer" + $newanswer = new stdClass; + $newanswer->lessonid = $lesson->id; + $newanswer->pageid = $newpageid; + $newanswer->timecreated = $timenow; + $newanswer->jumpto = LESSON_NEXTPAGE; + if(!$newanswerid = insert_record("lesson_answers", $newanswer)) { + error("Add end of cluster: answer record not inserted"); + } + redirect("view.php?id=$cm->id", get_string('addedendofcluster', 'lesson')); + } /// CDC-FLAG /// - - /************** add page ************************************/ + + /************** add page ************************************/ elseif ($action == 'addpage' ) { - if (!isteacher($course->id)) { - error("Only teachers can look at this page"); - } + if (!isteacher($course->id)) { + error("Only teachers can look at this page"); + } // first get the preceeding page $pageid = required_param('pageid', PARAM_INT); - + // set of jump array - $jump = array(); + $jump = array(); $jump[0] = get_string("thispage", "lesson"); $jump[LESSON_NEXTPAGE] = get_string("nextpage", "lesson"); - //// CDC-FLAG 6/18/04 ///// - $jump[LESSON_PREVIOUSPAGE] = get_string("previouspage", "lesson"); - if(lesson_display_branch_jumps($lesson->id, $pageid)) { - $jump[LESSON_UNSEENBRANCHPAGE] = get_string("unseenpageinbranch", "lesson"); - $jump[LESSON_RANDOMPAGE] = get_string("randompageinbranch", "lesson"); - } - if(lesson_display_cluster_jump($lesson->id, $pageid)) { - $jump[LESSON_CLUSTERJUMP] = get_string("clusterjump", "lesson"); - } - /// CDC-FLAG /// - if (!isset($_GET['firstpage'])) { - $linkadd = ""; - $jump[LESSON_EOL] = get_string("endoflesson", "lesson"); - if (!$apageid = get_field("lesson_pages", "id", "lessonid", $lesson->id, "prevpageid", 0)) { - error("Add page: first page not found"); - } - while (true) { - if ($apageid) { - $title = get_field("lesson_pages", "title", "id", $apageid); - $jump[$apageid] = $title; - $apageid = get_field("lesson_pages", "nextpageid", "id", $apageid); - } else { - // last page reached - break; - } - } - } else { - $linkadd = "&firstpage=1"; - } - + //// CDC-FLAG 6/18/04 ///// + $jump[LESSON_PREVIOUSPAGE] = get_string("previouspage", "lesson"); + if(lesson_display_branch_jumps($lesson->id, $pageid)) { + $jump[LESSON_UNSEENBRANCHPAGE] = get_string("unseenpageinbranch", "lesson"); + $jump[LESSON_RANDOMPAGE] = get_string("randompageinbranch", "lesson"); + } + if(lesson_display_cluster_jump($lesson->id, $pageid)) { + $jump[LESSON_CLUSTERJUMP] = get_string("clusterjump", "lesson"); + } + /// CDC-FLAG /// + if (!isset($_GET['firstpage'])) { + $linkadd = ""; + $jump[LESSON_EOL] = get_string("endoflesson", "lesson"); + if (!$apageid = get_field("lesson_pages", "id", "lessonid", $lesson->id, "prevpageid", 0)) { + error("Add page: first page not found"); + } + while (true) { + if ($apageid) { + $title = get_field("lesson_pages", "title", "id", $apageid); + $jump[$apageid] = $title; + $apageid = get_field("lesson_pages", "nextpageid", "id", $apageid); + } else { + // last page reached + break; + } + } + } else { + $linkadd = "&firstpage=1"; + } + // give teacher a blank proforma - print_heading_with_help(get_string("addaquestionpage", "lesson"), "overview", "lesson"); + print_heading_with_help(get_string("addaquestionpage", "lesson"), "overview", "lesson"); ?> |