function udutu_get_toc($user, $udutu, $liststyle, $currentorg = '', $scoid = '', $mode = 'normal', $attempt = '', $play = false) { global $CFG; $strexpand = get_string('expcoll', 'udutu'); $modestr = ''; if ($mode == 'browse') { $modestr = '&mode=' . $mode; } $udutupixdir = $CFG->modpixpath . '/udutu/pix'; $result = new stdClass(); $result->toc = "<ul id='0' class='{$liststyle}'>\n"; $tocmenus = array(); $result->prerequisites = true; $incomplete = false; // // Get the current organization infos // $organizationsql = ''; if (!empty($currentorg)) { if (($organizationtitle = get_field('udutu_scoes', 'title', 'udutu', $udutu->id, 'identifier', $currentorg)) != '') { $result->toc .= "\t<li>{$organizationtitle}</li>\n"; $tocmenus[] = $organizationtitle; } $organizationsql = "AND organization='{$currentorg}'"; } // // If not specified retrieve the last attempt number // if (empty($attempt)) { $attempt = udutu_get_last_attempt($udutu->id, $user->id); } $result->attemptleft = $udutu->maxattempt - $attempt; if ($scoes = get_records_select('udutu_scoes', "udutu='{$udutu->id}' {$organizationsql} order by id ASC")) { // // Retrieve user tracking data for each learning object // $usertracks = array(); foreach ($scoes as $sco) { if (!empty($sco->launch)) { if ($usertrack = udutu_get_tracks($sco->id, $user->id, $attempt)) { if ($usertrack->status == '') { $usertrack->status = 'notattempted'; } $usertracks[$sco->identifier] = $usertrack; } } } $level = 0; $sublist = 1; $previd = 0; $nextid = 0; $findnext = false; $parents[$level] = '/'; foreach ($scoes as $sco) { $isvisible = false; if ($optionaldatas = udutu_get_sco($sco->id, UDUTU_SCO_DATA)) { if (!isset($optionaldatas->isvisible) || isset($optionaldatas->isvisible) && $optionaldatas->isvisible == 'true') { $isvisible = true; } } else { $isvisible = true; } if ($parents[$level] != $sco->parent) { if ($newlevel = array_search($sco->parent, $parents)) { for ($i = 0; $i < $level - $newlevel; $i++) { $result->toc .= "\t\t</ul></li>\n"; } $level = $newlevel; } else { $i = $level; $closelist = ''; while ($i > 0 && $parents[$level] != $sco->parent) { $closelist .= "\t\t</ul></li>\n"; $i--; } if ($i == 0 && $sco->parent != $currentorg) { $style = ''; if (isset($_COOKIE['hide:udutuitem' . $sco->id])) { $style = ' style="display: none;"'; } $result->toc .= "\t\t<li><ul id='{$sublist}' class='{$liststyle}'{$style}>\n"; $level++; } else { $result->toc .= $closelist; $level = $i; } $parents[$level] = $sco->parent; } } if ($isvisible) { $result->toc .= "\t\t<li>"; } $nextsco = next($scoes); $nextisvisible = false; if ($nextsco !== false && ($optionaldatas = udutu_get_sco($nextsco->id, UDUTU_SCO_DATA))) { if (!isset($optionaldatas->isvisible) || isset($optionaldatas->isvisible) && $optionaldatas->isvisible == 'true') { $nextisvisible = true; } } if ($nextisvisible && $nextsco !== false && $sco->parent != $nextsco->parent && ($level == 0 || $level > 0 && $nextsco->parent == $sco->identifier)) { $sublist++; $icon = 'minus'; if (isset($_COOKIE['hide:udutuitem' . $nextsco->id])) { $icon = 'plus'; } $result->toc .= '<a href="javascript:expandCollide(img' . $sublist . ',' . $sublist . ',' . $nextsco->id . ');"><img id="img' . $sublist . '" src="' . $udutupixdir . '/' . $icon . '.gif" alt="' . $strexpand . '" title="' . $strexpand . '"/></a>'; } else { if ($isvisible) { $result->toc .= '<img src="' . $udutupixdir . '/spacer.gif" />'; } } if (empty($sco->title)) { $sco->title = $sco->identifier; } if (!empty($sco->launch)) { if ($isvisible) { $startbold = ''; $endbold = ''; $score = ''; if (empty($scoid) && $mode != 'normal') { $scoid = $sco->id; } if (isset($usertracks[$sco->identifier])) { $usertrack = $usertracks[$sco->identifier]; $strstatus = get_string($usertrack->status, 'udutu'); if ($sco->udututype == 'sco') { $statusicon = '<img src="' . $udutupixdir . '/' . $usertrack->status . '.gif" alt="' . $strstatus . '" title="' . $strstatus . '" />'; } else { $statusicon = '<img src="' . $udutupixdir . '/assetc.gif" alt="' . get_string('assetlaunched', 'udutu') . '" title="' . get_string('assetlaunched', 'udutu') . '" />'; } if ($usertrack->status == 'notattempted' || $usertrack->status == 'incomplete' || $usertrack->status == 'browsed') { $incomplete = true; if ($play && empty($scoid)) { $scoid = $sco->id; } } if ($usertrack->score_raw != '') { $score = '(' . get_string('score', 'udutu') . ': ' . $usertrack->score_raw . ')'; } $strsuspended = get_string('suspended', 'udutu'); if (isset($usertrack->{'cmi.core.exit'}) && $usertrack->{'cmi.core.exit'} == 'suspend') { $statusicon = '<img src="' . $udutupixdir . '/suspend.gif" alt="' . $strstatus . ' - ' . $strsuspended . '" title="' . $strstatus . ' - ' . $strsuspended . '" />'; } } else { if ($play && empty($scoid)) { $scoid = $sco->id; } $incomplete = true; if ($sco->udututype == 'sco') { $statusicon = '<img src="' . $udutupixdir . '/notattempted.gif" alt="' . get_string('notattempted', 'udutu') . '" title="' . get_string('notattempted', 'udutu') . '" />'; } else { $statusicon = '<img src="' . $udutupixdir . '/asset.gif" alt="' . get_string('asset', 'udutu') . '" title="' . get_string('asset', 'udutu') . '" />'; } } if ($sco->id == $scoid) { $scodata = udutu_get_sco($sco->id, UDUTU_SCO_DATA); $startbold = '<b>'; $endbold = '</b>'; $findnext = true; $shownext = isset($scodata->next) ? $scodata->next : 0; $showprev = isset($scodata->previous) ? $scodata->previous : 0; } if ($nextid == 0 && udutu_count_launchable($udutu->id, $currentorg) > 1 && $nextsco !== false && !$findnext) { if (!empty($sco->launch)) { $previd = $sco->id; } } if (empty($sco->prerequisites) || udutu_eval_prerequisites($sco->prerequisites, $usertracks)) { if ($sco->id == $scoid) { $result->prerequisites = true; } $url = $CFG->wwwroot . '/mod/udutu/player.php?a=' . $udutu->id . '&currentorg=' . $currentorg . $modestr . '&scoid=' . $sco->id; $result->toc .= $statusicon . ' ' . $startbold . '<a href="' . $url . '">' . format_string($sco->title) . '</a>' . $score . $endbold . "</li>\n"; $tocmenus[$sco->id] = udutu_repeater('−', $level) . '>' . format_string($sco->title); } else { if ($sco->id == $scoid) { $result->prerequisites = false; } $result->toc .= $statusicon . ' ' . $sco->title . "</li>\n"; } } } else { $result->toc .= ' ' . $sco->title . "</li>\n"; } if ($nextsco !== false && $nextid == 0 && $findnext) { if (!empty($nextsco->launch)) { $nextid = $nextsco->id; } } } for ($i = 0; $i < $level; $i++) { $result->toc .= "\t\t</ul></li>\n"; } if ($play) { $sco = udutu_get_sco($scoid); $sco->previd = $previd; $sco->nextid = $nextid; $result->sco = $sco; $result->incomplete = $incomplete; } else { $result->incomplete = $incomplete; } } $result->toc .= "\t</ul>\n"; if ($udutu->hidetoc == 0) { $result->toc .= ' <script type="text/javascript"> //<![CDATA[ function expandCollide(which,list,item) { var nn=document.ids?true:false var w3c=document.getElementById?true:false var beg=nn?"document.ids.":w3c?"document.getElementById(":"document.all."; var mid=w3c?").style":".style"; if (eval(beg+list+mid+".display") != "none") { which.src = "' . $udutupixdir . '/plus.gif"; eval(beg+list+mid+".display=\'none\';"); new cookie("hide:udutuitem" + item, 1, 356, "/").set(); } else { which.src = "' . $udutupixdir . '/minus.gif"; eval(beg+list+mid+".display=\'block\';"); new cookie("hide:udutuitem" + item, 1, -1, "/").set(); } } //]]> </script>' . "\n"; } $url = $CFG->wwwroot . '/mod/udutu/player.php?a=' . $udutu->id . '&currentorg=' . $currentorg . $modestr . '&scoid='; $result->tocmenu = popup_form($url, $tocmenus, "tocmenu", $sco->id, '', '', '', true); return $result; }
// Search for the next launchable sco if ($scoes = get_records_select('udutu_scoes', 'udutu=' . $udutu->id . " AND launch<>'' AND id>" . $sco->id, 'id ASC')) { $sco = current($scoes); } } } } // // If no sco was found get the first of udutu package // if (!isset($sco)) { $scoes = get_records_select('udutu_scoes', 'udutu=' . $udutu->id . " AND launch<>''", 'id ASC'); $sco = current($scoes); } if ($sco->udututype == 'asset') { $attempt = udutu_get_last_attempt($udutu->id, $USER->id); $element = $udutu->version == 'udutu_13' ? 'cmi.completion_status' : 'cmi.core.lesson_status'; $value = 'completed'; $result = udutu_insert_track($USER->id, $udutu->id, $sco->id, $attempt, $element, $value); } // // Forge SCO URL // $connector = ''; $version = substr($udutu->version, 0, 4); if (isset($sco->parameters) && !empty($sco->parameters) || $version == 'AICC') { if (stripos($sco->launch, '?') !== false) { $connector = '&'; } else { $connector = '?'; }
function udutu_grade_user($udutu, $userid, $time = false) { $whatgrade = intval($udutu->grademethod / 10); switch ($whatgrade) { case FIRSTATTEMPT: return udutu_grade_user_attempt($udutu, $userid, 1, $time); break; case LASTATTEMPT: return udutu_grade_user_attempt($udutu, $userid, udutu_get_last_attempt($udutu->id, $userid), $time); break; case HIGHESTATTEMPT: $lastattempt = udutu_get_last_attempt($udutu->id, $userid); $maxscore = 0; $attempttime = 0; for ($attempt = 1; $attempt <= $lastattempt; $attempt++) { $attemptscore = udutu_grade_user_attempt($udutu, $userid, $attempt, $time); if ($time) { if ($attemptscore->score > $maxscore) { $maxscore = $attemptscore->score; $attempttime = $attemptscore->time; } } else { $maxscore = $attemptscore > $maxscore ? $attemptscore : $maxscore; } } if ($time) { $result = new stdClass(); $result->score = $maxscore; $result->time = $attempttime; return $result; } else { return $maxscore; } break; case AVERAGEATTEMPT: $lastattempt = udutu_get_last_attempt($udutu->id, $userid); $sumscore = 0; for ($attempt = 1; $attempt <= $lastattempt; $attempt++) { $attemptscore = udutu_grade_user_attempt($udutu, $userid, $attempt, $time); if ($time) { $sumscore += $attemptscore->score; } else { $sumscore += $attemptscore; } } if ($lastattempt > 0) { $score = $sumscore / $lastattempt; } else { $score = 0; } if ($time) { $result = new stdClass(); $result->score = $score; $result->time = $attemptscore->time; return $result; } else { return $score; } break; } }