category) { if ($courseusers = get_course_users($course->id, "u.lastaccess DESC")) { foreach ($courseusers as $courseuser) { $users[$courseuser->id] = "$courseuser->firstname $courseuser->lastname"; } } if ($guest = get_guest()) { $users[$guest->id] = "$guest->firstname $guest->lastname"; } } if (isadmin()) { if ($ccc = get_records("course", "", "", "fullname")) { foreach ($ccc as $cc) { if ($cc->category) { $courses["$cc->id"] = "$cc->fullname"; } else { $courses["$cc->id"] = " $cc->fullname (Site)"; } } } asort($courses); } $strftimedate = get_string("strftimedate"); $strftimedaydate = get_string("strftimedaydate"); asort($users); // Get all the possible dates // Note that we are keeping track of real (GMT) time and user time // User time is only used in displays - all calcs and passing is GMT $timenow = time(); // GMT // What day is it now for the user, and when is midnight that day (in GMT). $timemidnight = $today = usergetmidnight($timenow); // Put today up the top of the list $dates = array("$timemidnight" => get_string("today").", ".userdate($timenow, $strftimedate) ); if (! $course->startdate) { $course->startdate = $course->timecreated; } $numdates = 1; while ($timemidnight > $course->startdate and $numdates < 365) { $timemidnight = $timemidnight - 86400; $timenow = $timenow - 86400; $dates["$timemidnight"] = userdate($timenow, $strftimedaydate); $numdates++; } if ($selecteddate == "today") { $selecteddate = $today; } echo "
"; echo "
"; if (isadmin()) { choose_from_menu ($courses, "id", $course->id, ""); } else { echo "id\">"; } if ($course->category) { choose_from_menu ($users, "user", $selecteduser, get_string("allparticipants") ); } choose_from_menu ($dates, "date", $selecteddate, get_string("alldays")); echo ""; echo "
"; echo "
"; } function make_log_url($module, $url) { switch ($module) { case "course": case "user": case "file": case "login": case "lib": case "admin": return "/$module/$url"; break; default: return "/mod/$module/$url"; break; } } function print_log($course, $user=0, $date=0, $order="ORDER BY l.time ASC") { // It is assumed that $date is the GMT time of midnight for that day, // and so the next 86400 seconds worth of logs are printed. global $CFG; if ($course->category) { $selector = "WHERE l.course='$course->id' AND l.userid = u.id"; } else { $selector = "WHERE l.userid = u.id"; // Show all courses if ($ccc = get_courses(-1)) { foreach ($ccc as $cc) { $courses[$cc->id] = "$cc->shortname"; } } } if ($user) { $selector .= " AND l.userid = '$user'"; } if ($date) { $enddate = $date + 86400; $selector .= " AND l.time > '$date' AND l.time < '$enddate'"; } $order = $order." LIMIT ".COURSE_MAX_LOGS_PER_PAGE; // To keep it manageable if (!$logs = get_logs($selector, $order)) { notify("No logs found!"); print_footer($course); exit; } $count=0; $tt = getdate(time()); $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); if (($totalcountlogs = count($logs)) == COURSE_MAX_LOGS_PER_PAGE) { $totalcountlogs = "$totalcountlogs (+)"; } $strftimedatetime = get_string("strftimedatetime"); echo "

"; print_string("displayingrecords", "", $totalcountlogs); echo "

"; echo ""; foreach ($logs as $log) { if ($ld = get_record("log_display", "module", "$log->module", "action", "$log->action")) { $log->info = get_field($ld->mtable, $ld->field, "id", $log->info); } echo ""; if (! $course->category) { echo ""; } echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; } echo "
course\">".$courses[$log->course]."".userdate($log->time, "%a")."".userdate($log->time, $strftimedatetime).""; link_to_popup_window("/lib/ipatlas/plot.php?address=$log->ip&user=$log->userid", "ipatlas","$log->ip", 400, 700); echo "userid&course=$log->course\">$log->firstname $log->lastname"; link_to_popup_window( make_log_url($log->module,$log->url), "fromloglive","$log->module $log->action", 400, 600); echo "$log->info
"; } function print_log_graph($course, $userid=0, $type="course.png", $date=0) { global $CFG; if (empty($CFG->gdversion)) { echo "(".get_string("gdneed").")"; } else { echo "wwwroot/course/loggraph.php?id=$course->id&user=$userid&type=$type&date=$date\">"; } } function print_recent_activity($course) { // $course is an object // This function trawls through the logs looking for // anything new since the user's last login global $CFG, $USER; if (! $USER->lastlogin ) { echo "

"; print_string("welcometocourse", "", $course->shortname); echo "

"; return; } else { echo "

"; echo get_string("yourlastlogin").":
"; echo userdate($USER->lastlogin, get_string("strftimerecentfull")); echo "

"; } $timestart = $USER->lastlogin; $timemaxrecent = time() - COURSE_MAX_RECENT_PERIOD; if ($timestart < $timemaxrecent) { $timestart = $timemaxrecent; } // Firstly, have there been any new enrolments? $heading = false; $content = false; $logs = get_records_select("log", "time > '$timestart' AND course = '$course->id' AND module = 'course' AND action = 'enrol'", "time ASC"); if ($logs) { foreach ($logs as $key => $log) { if (! $heading) { print_headline(get_string("newusers").":"); $heading = true; $content = true; } $user = get_record("user", "id", $log->info); if (isstudent($course->id, $user->id)) { echo "

id&course=$course->id\">$user->firstname $user->lastname

"; } } } // Next, have there been any modifications to the course structure? $logs = get_records_select("log", "time > '$timestart' AND course = '$course->id' AND module = 'course' AND action LIKE '% mod'", "time ASC"); if ($logs) { foreach ($logs as $key => $log) { $info = split(" ", $log->info); $modname = get_field($info[0], "name", "id", $info[1]); //Create a temp valid module structure (course,id) $tempmod->course = $log->course; $tempmod->id = $info[1]; //Obtain the visible property from the instance $modvisible = instance_is_visible($info[0],$tempmod); //Only if the mod is visible if ($modvisible) { switch ($log->action) { case "add mod": $stradded = get_string("added", "moodle", get_string("modulename", $info[0])); $changelist["$log->info"] = array ("operation" => "add", "text" => "$stradded:
wwwroot/course/$log->url\">$modname"); break; case "update mod": $strupdated = get_string("updated", "moodle", get_string("modulename", $info[0])); if (empty($changelist["$log->info"])) { $changelist["$log->info"] = array ("operation" => "update", "text" => "$strupdated:
wwwroot/course/$log->url\">$modname"); } break; case "delete mod": if (!empty($changelist["$log->info"]["operation"]) and $changelist["$log->info"]["operation"] == "add") { $changelist["$log->info"] = NULL; } else { $strdeleted = get_string("deletedactivity", "moodle", get_string("modulename", $info[0])); $changelist["$log->info"] = array ("operation" => "delete", "text" => $strdeleted); } break; } } } } if (!empty($changelist)) { foreach ($changelist as $changeinfo => $change) { if ($change) { $changes[$changeinfo] = $change; } } if (count($changes) > 0) { print_headline(get_string("courseupdates").":"); $content = true; foreach ($changes as $changeinfo => $change) { echo "

".$change["text"]."

"; } } } // Now display new things from each module $mods = get_list_of_plugins("mod"); $isteacher = isteacher($course->id); foreach ($mods as $mod) { // Each module gets it's own logs and prints them include_once("$CFG->dirroot/mod/$mod/lib.php"); $print_recent_activity = $mod."_print_recent_activity"; if (function_exists($print_recent_activity)) { $modcontent = $print_recent_activity($course, $isteacher, $timestart); if ($modcontent) { $content = true; } } } if (! $content) { echo "".get_string("nothingnew").""; } } function get_array_of_activities($courseid) { // For a given course, returns an array of course activity objects // Each item in the array contains he following properties: // cm - course module id // mod - name of the module (eg forum) // section - the number of the section (eg week or topic) // name - the name of the instance // visible - is the instance visible or not // extra - contains extra string to include in any link $mod = array(); if (!$rawmods = get_course_mods($courseid)) { return NULL; } if ($sections = get_records("course_sections", "course", $courseid, "section ASC")) { foreach ($sections as $section) { if (!empty($section->sequence)) { $sequence = explode(",", $section->sequence); foreach ($sequence as $seq) { if (empty($rawmods[$seq])) { continue; } $mod[$seq]->cm = $rawmods[$seq]->id; $mod[$seq]->mod = $rawmods[$seq]->modname; $mod[$seq]->section = $section->section; $mod[$seq]->name = urlencode(get_field($rawmods[$seq]->modname, "name", "id", $rawmods[$seq]->instance)); $mod[$seq]->visible = $rawmods[$seq]->visible; $mod[$seq]->extra = ""; // This part is an ugly hack that doesn't belong here// if ($mod[$seq]->mod == "resource") { if ($resource = get_record("resource", "id", $rawmods[$seq]->instance)) { if ($resource->type == 5 and $resource->alltext) { $mod[$seq]->extra = urlencode("target=\"resource$resource->id\" onClick=\"return ". "openpopup('/mod/resource/view.php?id=". $mod[$seq]->cm. "','resource$resource->id','$resource->alltext');\""); } } } } } } } return $mod; } function get_all_mods($courseid, &$mods, &$modnames, &$modnamesplural, &$modnamesused) { // Returns a number of useful structures for course displays $mods = NULL; // course modules indexed by id $modnames = NULL; // all course module names $modnamesplural= NULL; // all course module names (plural form) $modnamesused = NULL; // course module names used if ($allmods = get_records("modules")) { foreach ($allmods as $mod) { if ($mod->visible) { $modnames[$mod->name] = get_string("modulename", "$mod->name"); $modnamesplural[$mod->name] = get_string("modulenameplural", "$mod->name"); } } asort($modnames); } else { error("No modules are installed!"); } if ($rawmods = get_course_mods($courseid)) { foreach($rawmods as $mod) { // Index the mods $mods[$mod->id] = $mod; $mods[$mod->id]->modfullname = $modnames[$mod->modname]; if ($mod->visible or isteacher($courseid)) { $modnamesused[$mod->modname] = $modnames[$mod->modname]; } } if ($modnamesused) { asort($modnamesused); } } } function get_all_sections($courseid) { return get_records("course_sections", "course", "$courseid", "section", "section, id, course, summary, sequence, visible"); } function course_set_display($courseid, $display=0) { global $USER; if (empty($USER)) { return false; } if ($display == "all" or empty($display)) { $display = 0; } if (record_exists("course_display", "userid", $USER->id, "course", $courseid)) { set_field("course_display", "display", $display, "userid", $USER->id, "course", $courseid); } else { $record->userid = $USER->id; $record->course = $courseid; $record->display = $display; if (!insert_record("course_display", $record)) { notify("Could not save your course display!"); } } return $USER->display[$courseid] = $display; // Note: = not == } function set_section_visible($courseid, $sectionnumber, $visibility) { /// For a given course section, markes it visible or hidden, /// and does the same for every activity in that section if ($section = get_record("course_sections", "course", $courseid, "section", $sectionnumber)) { set_field("course_sections", "visible", "$visibility", "id", $section->id); if (!empty($section->sequence)) { $modules = explode(",", $section->sequence); foreach ($modules as $moduleid) { set_field("course_modules", "visible", "$visibility", "id", $moduleid); } } rebuild_course_cache($courseid); } } function print_section_block($heading, $course, $section, $mods, $modnames, $modnamesused, $absolute=true, $width="100%") { global $CFG; static $isteacher; static $isediting; if (!isset($isteacher)) { $isteacher = isteacher($course->id); } if (!isset($isediting)) { $isediting = isediting($course->id); } $modinfo = unserialize($course->modinfo); $moddata = array(); $modicon = array(); $editbuttons = ""; if (!empty($section->sequence)) { $sectionmods = explode(",", $section->sequence); foreach ($sectionmods as $modnumber) { if (empty($mods[$modnumber])) { continue; } $mod = $mods[$modnumber]; if ($isediting) { $editbuttons = make_editing_buttons($mod->id, $absolute, $mod->visible, false); } if ($mod->visible or $isteacher) { $instancename = urldecode($modinfo[$modnumber]->name); $linkcss = $mod->visible ? "" : " class=\"dimmed\" "; if (!empty($modinfo[$modnumber]->extra)) { $extra = urldecode($modinfo[$modnumber]->extra); } else { $extra = ""; } $modicon[] = "wwwroot/mod/$mod->modname/icon.gif\"". " height=\"16\" width=\"16\" alt=\"$mod->modfullname\">"; $moddata[] = "modfullname\" $linkcss $extra". "href=\"$CFG->wwwroot/mod/$mod->modname/view.php?id=$mod->id\">$instancename". "
$editbuttons"; } } } if ($isediting) { $editmenu = popup_form("$CFG->wwwroot/course/mod.php?id=$course->id&section=$section->section&add=", $modnames, "section0", "", get_string("add")."...", "mods", get_string("activities"), true); $editmenu = "
$editmenu
"; } else { $editmenu = ""; } print_side_block($heading, "", $moddata, $modicon, $editmenu, $width); } function print_section($course, $section, $mods, $modnamesused, $absolute=false, $width="100%") { /// Prints a section full of activity modules global $CFG, $USER; static $isteacher; static $isediting; static $ismoving; static $strmovehere; static $strmovefull; if (!isset($isteacher)) { $isteacher = isteacher($course->id); } if (!isset($isediting)) { $isediting = isediting($course->id); } if (!isset($ismoving)) { $ismoving = ismoving($course->id); } if ($ismoving) { $strmovehere = get_string("movehere"); $strmovefull = get_string("movefull", "", "'$USER->activitycopyname'"); } $modinfo = unserialize($course->modinfo); echo "
\n"; if (!empty($section->sequence)) { $sectionmods = explode(",", $section->sequence); foreach ($sectionmods as $modnumber) { if (empty($mods[$modnumber])) { continue; } $mod = $mods[$modnumber]; if ($mod->visible or $isteacher) { if ($ismoving) { if ($mod->id == $USER->activitycopy) { continue; } echo " -> id\">$strmovehere
\n"; } $instancename = urldecode($modinfo[$modnumber]->name); if (!empty($modinfo[$modnumber]->extra)) { $extra = urldecode($modinfo[$modnumber]->extra); } else { $extra = ""; } $linkcss = $mod->visible ? "" : " class=\"dimmed\" "; echo "wwwroot/mod/$mod->modname/icon.gif\"". " height=16 width=16 alt=\"$mod->modfullname\">". " modfullname\" $linkcss $extra". " href=\"$CFG->wwwroot/mod/$mod->modname/view.php?id=$mod->id\">$instancename"; } if (isediting($course->id)) { echo "  "; echo make_editing_buttons($mod->id, $absolute, $mod->visible); } if ($mod->visible or $isteacher) { echo "
\n"; } } } if ($ismoving) { echo " -> id\">$strmovehere
\n"; } echo "

\n\n"; } function rebuild_course_cache($courseid=0) { // Rebuilds the cached list of course activities stored in the database // If a courseid is not specified, then all are rebuilt if ($courseid) { $select = "id = '$courseid'"; } else { $select = ""; } if ($courses = get_records_select("course", $select)) { foreach ($courses as $course) { $modinfo = serialize(get_array_of_activities($course->id)); if (!set_field("course", "modinfo", $modinfo, "id", $course->id)) { notify("Could not cache module information for course '$course->fullname'!"); } } } } function print_heading_block($heading, $width="100%", $class="headingblock") { global $THEME; echo ""; echo "
cellheading\" class=\"$class\">"; echo stripslashes($heading); echo "
"; } function print_side_block($heading="", $content="", $list=NULL, $icons=NULL, $footer="", $width=180) { // Prints a nice side block with an optional header. The content can either // be a block of HTML or a list of text with optional icons. global $THEME; print_side_block_start($heading, $width); if ($content) { echo "$content"; } else { echo ""; foreach ($list as $key => $string) { echo "cellcontent2\">"; if ($icons) { echo ""; } echo ""; echo ""; } if ($footer) { echo "cellcontent2\">"; if ($icons) { echo ""; } echo ""; echo ""; } echo "
".$icons[$key]."$string
 $footer
"; } print_side_block_end(); } function print_side_block_start($heading="", $width=180, $class="sideblockmain") { // Starts a nice side block with an optional header. global $THEME; echo ""; if ($heading) { echo ""; echo ""; echo ""; } echo ""; echo ""; echo "
cellheading\">$heading
cellcontent2\">"; } function print_side_block_end() { echo "

"; } function print_admin_links ($siteid, $width=180) { global $CFG, $THEME; if (empty($THEME->custompix)) { $icon = "wwwroot/pix/i/settings.gif\" height=16 width=16 alt=\"\">"; } else { $icon = "wwwroot/theme/$CFG->theme/pix/i/settings.gif\" height=16 width=16 alt=\"\">"; } if (isadmin()) { $moddata[]="wwwroot/$CFG->admin/config.php\">".get_string("configvariables").""; $modicon[]=$icon; $moddata[]="wwwroot/$CFG->admin/site.php\">".get_string("sitesettings").""; $modicon[]=$icon; $moddata[]="wwwroot/course/log.php?id=$siteid\">".get_string("sitelogs").""; $modicon[]=$icon; $moddata[]="wwwroot/theme/index.php\">".get_string("choosetheme").""; $modicon[]=$icon; $moddata[]="wwwroot/$CFG->admin/lang.php\">".get_string("checklanguage").""; $modicon[]=$icon; $moddata[]="wwwroot/$CFG->admin/modules.php\">".get_string("managemodules").""; $modicon[]=$icon; if (file_exists("$CFG->dirroot/$CFG->admin/$CFG->dbtype")) { $moddata[]="wwwroot/$CFG->admin/$CFG->dbtype/frame.php\">".get_string("managedatabase").""; $modicon[]=$icon; } $moddata[]="
"; $modicon[]=""; } if (iscreator()) { $moddata[]="wwwroot/course/index.php?edit=on\">".get_string("coursemanagement").""; $modicon[]=$icon; $moddata[]="wwwroot/course/edit.php\">".get_string("addnewcourse").""; $modicon[]=$icon; $fulladmin = ""; } if (isadmin()) { $moddata[]="wwwroot/files/index.php?id=$siteid\">".get_string("courserestore").""; $modicon[]=$icon; $moddata[]="
"; $modicon[]=""; if($CFG->auth == "email" || $CFG->auth == "none" || $CFG->auth == "manual"){ $moddata[]="wwwroot/$CFG->admin/user.php?newuser=true\">".get_string("addnewuser").""; $modicon[]=$icon; } $moddata[]="wwwroot/$CFG->admin/user.php\">".get_string("edituser").""; $modicon[]=$icon; $moddata[]="wwwroot/$CFG->admin/admin.php\">".get_string("assignadmins").""; $modicon[]=$icon; $moddata[]="wwwroot/$CFG->admin/creators.php\">".get_string("assigncreators").""; $modicon[]=$icon; $moddata[]="wwwroot/$CFG->admin/auth.php\">".get_string("authentication").""; $modicon[]=$icon; $fulladmin = "

wwwroot/$CFG->admin/\">".get_string("admin")."..."; } print_side_block(get_string("administration"), "", $moddata, $modicon, $fulladmin, $width); echo "wwwroot/pix/spacer.gif\" width=\"$width\" height=1>
"; } function print_course_admin_links($course, $width=180) { global $USER, $CFG, $THEME; if (isguest()) { return true; } if (empty($THEME->custompix)) { $pixpath = "$CFG->wwwroot/pix"; $modpixpath = "$CFG->wwwroot/mod"; } else { $pixpath = "$CFG->wwwroot/theme/$CFG->theme/pix"; $modpixpath = "$CFG->wwwroot/theme/$CFG->theme/pix/mod"; } if (isteacher($course->id)) { $adminicon[]="\"\""; if (isediting($course->id)) { $admindata[]="id&edit=off\">".get_string("turneditingoff").""; } else { $admindata[]="id&edit=on\">".get_string("turneditingon").""; } $admindata[]="id\">".get_string("settings")."..."; $adminicon[]="\"\""; if (!$course->teachers) { $course->teachers = get_string("defaultcourseteachers"); } $admindata[]="id\">$course->teachers..."; $adminicon[]="\"\""; $admindata[]="id\">".get_string("grades")."..."; $adminicon[]="\"\""; $admindata[]="id\">".get_string("logs")."..."; $adminicon[]="\"\""; $admindata[]="wwwroot/files/index.php?id=$course->id\">".get_string("files")."..."; $adminicon[]="\"\""; $admindata[]="wwwroot/backup/backup.php?id=$course->id\">".get_string("backup")."..."; $adminicon[]="\"\""; //Only showed if "backupdata" dir exists if (is_dir($CFG->dataroot."/".$course->id."/".backupdata)) { $admindata[]="wwwroot/files/index.php?id=$course->id&wdir=/backupdata\">".get_string("restore")."..."; $adminicon[]="\"\""; } $admindata[]="wwwroot/doc/view.php?id=$course->id&file=teacher.html\">".get_string("help")."..."; $adminicon[]="\"\""; if ($teacherforum = forum_get_course_forum($course->id, "teacher")) { $admindata[]="wwwroot/mod/forum/view.php?f=$teacherforum->id\">".get_string("nameteacher", "forum").""; $adminicon[]="\"\""; } } else { $admindata[]="id\">".get_string("grades")."..."; $adminicon[]="\"\""; } if (!empty($admindata)) { print_side_block(get_string("administration"), "", $admindata, $adminicon, "", $width); } } function make_categories_list(&$list, &$parents, $category=NULL, $path="") { /// Given an empty array, this function recursively travels the /// categories, building up a nice list for display. It also makes /// an array that list all the parents for each category. if ($category) { if ($path) { $path = "$path / $category->name"; } else { $path = "$category->name"; } $list[$category->id] = $path; } else { $category->id = 0; } if ($categories = get_categories("$category->id")) { // Print all the children recursively foreach ($categories as $cat) { if (!empty($category->id)) { $parents[$cat->id] = $parents[$category->id]; $parents[$cat->id][] = $category->id; } make_categories_list($list, $parents, $cat, $path); } } } function print_whole_category_list($category=NULL, $displaylist=NULL, $parentslist=NULL, $depth=-1) { /// Recursive function to print out all the categories in a nice format /// with or without courses included if (!$displaylist) { make_categories_list($displaylist, $parentslist); } if ($category) { if ($category->visible or isadmin()) { print_category_info($category, $depth); } else { return; // Don't bother printing children of invisible categories } } else { $category->id = "0"; echo ""; $toplevel = true; } if ($categories = get_categories($category->id)) { // Print all the children recursively $countcats = count($categories); $count = 0; $first = true; $last = false; foreach ($categories as $cat) { $count++; if ($count == $countcats) { $last = true; } $up = $first ? false : true; $down = $last ? false : true; $first = false; print_whole_category_list($cat, $displaylist, $parentslist, $depth + 1); } } if (isset($toplevel)) { echo "
"; } } function print_category_info($category, $depth) { /// Prints the category info in indented fashion /// This function is only used by print_whole_category_list() above global $CFG; $strallowguests = get_string("allowguests"); $strrequireskey = get_string("requireskey"); if (empty($THEME->custompix)) { $pixpath = "$CFG->wwwroot/pix"; } else { $pixpath = "$CFG->wwwroot/theme/$CFG->theme/pix"; } $catlinkcss = $category->visible ? "" : " class=\"dimmed\" "; echo ""; echo ""; for ($i=0; $i<$depth;$i++) { echo "

"; } echo ""; echo ""; } else { for ($i=0; $i<$depth;$i++) { echo ""; } echo ""; echo ""; if ($count = count_records("course", "category", $category->id)) { echo $count; } echo ""; echo ""; } } function print_courses_sideblock($category=0, $width="100%") { global $CFG, $THEME; if (empty($THEME->custompix)) { $icon = "wwwroot/pix/i/course.gif\"". " height=\"16\" width=\"16\" alt=\"".get_string("course")."\">"; } else { $icon = "wwwroot/theme/$CFG->theme/pix/i/course.gif\"". " height=\"16\" width=\"16\" alt=\"".get_string("course")."\">"; } $categories = get_categories(0); // Parent = 0 ie top-level categories only if (count($categories) > 1) { // Just print top level category links foreach ($categories as $category) { $linkcss = $category->visible ? "" : " class=\"dimmed\" "; $moddata[]="wwwroot/course/category.php?id=$category->id\">$category->name"; $modicon[]=$icon; } } else { // Just print course names of single category $category = array_shift($categories); $courses = get_courses($category->id); if ($courses) { foreach ($courses as $course) { $linkcss = $course->visible ? "" : " class=\"dimmed\" "; $moddata[]="shortname\" ". "href=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->fullname"; $modicon[]=$icon; } $fulllist = "

wwwroot/course/\">".get_string("fulllistofcourses")."..."; } else { $moddata = array(); $modicon = array(); $fulllist = get_string("nocoursesyet"); } } print_side_block(get_string("courses"), "", $moddata, $modicon, $fulllist, $width); } function print_courses($category, $width="100%") { /// Category is 0 (for all courses) or an object global $CFG, $THEME; if (empty($category)) { $categories = get_categories(0); // Parent = 0 ie top-level categories only if (count($categories) == 1) { $category = array_shift($categories); $courses = get_courses($category->id); } else { $courses = get_courses("all"); } unset($categories); } else { $categories = get_categories($category->id); // sub categories $courses = get_courses($category->id); } if ($categories) { print_simple_box_start("center"); print_heading(get_string("subcategories")); foreach ($categories as $category) { $linkcss = $category->visible ? "" : " class=\"dimmed\" "; echo "

wwwroot/course/index.php?category=$category->id\">$category->name

"; } print_simple_box_end(); } if ($courses) { foreach ($courses as $course) { print_course($course, $width); echo "
\n"; } } else { print_heading(get_string("nocoursesyet")); } } function print_course($course, $width="100%") { global $CFG, $THEME; if (! $site = get_site()) { error("Could not find a site!"); } if (empty($THEME->custompix)) { $pixpath = "$CFG->wwwroot/pix"; } else { $pixpath = "$CFG->wwwroot/theme/$CFG->theme/pix"; } print_simple_box_start("center", "$width"); echo ""; echo ""; echo ""; echo "
"; echo "

wwwroot/course/view.php?id=$course->id\">$course->fullname

"; if ($teachers = get_course_teachers($course->id)) { echo "

\n"; foreach ($teachers as $teacher) { if ($teacher->authority > 0) { if (!$teacher->role) { $teacher->role = $course->teacher; } echo "$teacher->role: wwwroot/user/view.php?id=$teacher->id&course=$site->id\">$teacher->firstname $teacher->lastname
"; } } echo "

"; } if ($course->guest) { $strallowguests = get_string("allowguests"); echo "wwwroot/course/view.php?id=$course->id\">"; echo "\"$strallowguests\"  "; } if ($course->password) { $strrequireskey = get_string("requireskey"); echo "wwwroot/course/view.php?id=$course->id\">"; echo "\"$strrequireskey\""; } echo "		"; echo "

".text_to_html($course->summary)."

"; echo "
"; print_simple_box_end(); } function print_my_moodle() { /// Prints custom user information on the home page. /// Over time this can include all sorts of information global $USER, $CFG; if (!isset($USER->id)) { error("It shouldn't be possible to see My Moodle without being logged in."); } if ($courses = get_my_courses($USER->id)) { foreach ($courses as $course) { print_course($course, "100%"); echo "
\n"; } echo "

wwwroot/course/\">".get_string("fulllistofcourses")."...

"; } else { if (count_records("course_categories") > 1) { print_simple_box_start("center", "100%"); print_whole_category_list(); print_simple_box_end(); } else { print_courses(0, "100%"); } } } /// MODULE FUNCTIONS ///////////////////////////////////////////////////////////////// function add_course_module($mod) { $mod->added = time(); return insert_record("course_modules", $mod); } function add_mod_to_section($mod, $beforemod=NULL) { /// Given a full mod object with section and course already defined /// If $before is specified, then this is an existing ID which we /// will insert the new module before /// /// Returns the course_sections ID where the mod is inserted if ($section = get_record("course_sections", "course", "$mod->course", "section", "$mod->section")) { $section->sequence = trim($section->sequence); if (empty($section->sequence)) { $newsequence = "$mod->coursemodule"; } else if ($beforemod) { $modarray = explode(",", $section->sequence); if ($key = array_keys ($modarray, $beforemod->id)) { $insertarray = array($mod->id, $beforemod->id); array_splice($modarray, $key[0], 1, $insertarray); $newsequence = implode(",", $modarray); } else { // Just tack it on the end anyway $newsequence = "$section->sequence,$mod->coursemodule"; } } else { $newsequence = "$section->sequence,$mod->coursemodule"; } if (set_field("course_sections", "sequence", $newsequence, "id", $section->id)) { return $section->id; // Return course_sections ID that was used. } else { return 0; } } else { // Insert a new record $section->course = $mod->course; $section->section = $mod->section; $section->summary = ""; $section->sequence = $mod->coursemodule; return insert_record("course_sections", $section); } } function hide_course_module($mod) { return set_field("course_modules", "visible", 0, "id", $mod); } function show_course_module($mod) { return set_field("course_modules", "visible", 1, "id", $mod); } function delete_course_module($mod) { return set_field("course_modules", "deleted", 1, "id", $mod); } function delete_mod_from_section($mod, $section) { if ($section = get_record("course_sections", "id", "$section") ) { $modarray = explode(",", $section->sequence); if ($key = array_keys ($modarray, $mod)) { array_splice($modarray, $key[0], 1); $newsequence = implode(",", $modarray); return set_field("course_sections", "sequence", $newsequence, "id", $section->id); } else { return false; } } return false; } function move_section($course, $section, $move) { /// Moves a whole course section up and down within the course if (!$move) { return true; } $sectiondest = $section + $move; if ($sectiondest > $course->numsections or $sectiondest < 1) { return false; } if (!$sectionrecord = get_record("course_sections", "course", $course->id, "section", $section)) { return false; } if (!$sectiondestrecord = get_record("course_sections", "course", $course->id, "section", $sectiondest)) { return false; } $sectionrecord->section = $sectiondest; $sectiondestrecord->section = $section; if (!update_record("course_sections", $sectionrecord)) { return false; } if (!update_record("course_sections", $sectiondestrecord)) { return false; } return true; } function moveto_module($mod, $section, $beforemod=NULL) { /// All parameters are objects /// Move the module object $mod to the specified $section /// If $beforemod exists then that is the module /// before which $modid should be inserted /// Remove original module from original section if (! delete_mod_from_section($mod->id, $mod->section)) { notify("Could not delete module from existing section"); } /// Update module itself if necessary if ($mod->section != $section->id) { $mod->section = $section->id; if (!update_record("course_modules", $mod)) { return false; } } /// Add the module into the new section $mod->course = $section->course; $mod->section = $section->section; // need relative reference $mod->coursemodule = $mod->id; if (! add_mod_to_section($mod, $beforemod)) { return false; } return true; } function move_module($cm, $move) { /// Moves an activity module up and down within the course if (!$move) { return true; } if (! $thissection = get_record("course_sections", "id", $cm->section)) { error("This course section doesn't exist"); } $mods = explode(",", $thissection->sequence); $len = count($mods); $pos = array_keys($mods, $cm->id); $thepos = $pos[0]; if ($len == 0 || count($pos) == 0 ) { error("Very strange. Could not find the required module in this section."); } if ($len == 1) { $first = true; $last = true; } else { $first = ($thepos == 0); $last = ($thepos == $len - 1); } if ($move < 0) { // Moving the module up if ($first) { if ($thissection->section == 0) { // First section, do nothing return true; } else { // Push onto end of previous section $prevsectionnumber = $thissection->section - 1; if (! $prevsection = get_record("course_sections", "course", "$thissection->course", "section", "$prevsectionnumber")) { error("Previous section ($prevsection->id) doesn't exist"); } if (!empty($prevsection->sequence)) { $newsequence = "$prevsection->sequence,$cm->id"; } else { $newsequence = "$cm->id"; } if (! set_field("course_sections", "sequence", $newsequence, "id", $prevsection->id)) { error("Previous section could not be updated"); } if (! set_field("course_modules", "section", $prevsection->id, "id", $cm->id)) { error("Module could not be updated"); } array_splice($mods, 0, 1); $newsequence = implode(",", $mods); if (! set_field("course_sections", "sequence", $newsequence, "id", $thissection->id)) { error("Module could not be updated"); } return true; } } else { // move up within this section $swap = $mods[$thepos-1]; $mods[$thepos-1] = $mods[$thepos]; $mods[$thepos] = $swap; $newsequence = implode(",", $mods); if (! set_field("course_sections", "sequence", $newsequence, "id", $thissection->id)) { error("This section could not be updated"); } return true; } } else { // Moving the module down if ($last) { $nextsectionnumber = $thissection->section + 1; if ($nextsection = get_record("course_sections", "course", "$thissection->course", "section", "$nextsectionnumber")) { if (!empty($nextsection->sequence)) { $newsequence = "$cm->id,$nextsection->sequence"; } else { $newsequence = "$cm->id"; } if (! set_field("course_sections", "sequence", $newsequence, "id", $nextsection->id)) { error("Next section could not be updated"); } if (! set_field("course_modules", "section", $nextsection->id, "id", $cm->id)) { error("Module could not be updated"); } array_splice($mods, $thepos, 1); $newsequence = implode(",", $mods); if (! set_field("course_sections", "sequence", $newsequence, "id", $thissection->id)) { error("This section could not be updated"); } return true; } else { // There is no next section, so just return return true; } } else { // move down within this section $swap = $mods[$thepos+1]; $mods[$thepos+1] = $mods[$thepos]; $mods[$thepos] = $swap; $newsequence = implode(",", $mods); if (! set_field("course_sections", "sequence", $newsequence, "id", $thissection->id)) { error("This section could not be updated"); } return true; } } } function make_editing_buttons($moduleid, $absolute=false, $visible=true, $moveselect=true) { global $CFG, $THEME; static $str = ''; if (empty($str)) { $str->delete = get_string("delete"); $str->move = get_string("move"); $str->moveup = get_string("moveup"); $str->movedown = get_string("movedown"); $str->update = get_string("update"); $str->hide = get_string("hide"); $str->show = get_string("show"); } if ($absolute) { $path = "$CFG->wwwroot/course"; } else { $path = "."; } if (empty($THEME->custompix)) { $pixpath = "$path/../pix"; } else { $pixpath = "$path/../theme/$CFG->theme/pix"; } if ($visible) { $hideshow = "hide\" href=\"$path/mod.php?hide=$moduleid\"> "; } else { $hideshow = "show\" href=\"$path/mod.php?show=$moduleid\"> "; } if ($moveselect) { $move = "move\" href=\"$path/mod.php?copy=$moduleid\"> "; } else { $move = "moveup\" href=\"$path/mod.php?id=$moduleid&move=-1\"> ". "movedown\" href=\"$path/mod.php?id=$moduleid&move=1\"> "; } return "delete\" href=\"$path/mod.php?delete=$moduleid\"> $move". "update\" href=\"$path/mod.php?update=$moduleid\"> $hideshow"; } ?>