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header.php
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header.php
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<?php if (!isset($imasroot)) {exit;} ?>
<!DOCTYPE html>
<?php if (isset($CFG['locale'])) {
echo '<html lang="'.$CFG['locale'].'">';
} else {
echo '<html lang="en">';
}
?>
<head>
<title><?php echo $installname; if (isset($pagetitle)) { echo " - $pagetitle";}?></title>
<meta http-equiv="X-UA-Compatible" content="IE=7, IE=Edge" />
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<?php
if (!empty($CFG['GEN']['uselocaljs'])) {
echo '<script src="'.$imasroot.'/javascript/jquery.min.js"></script>';
} else {
echo '<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js" type="text/javascript"></script>';
}
?>
<link rel="stylesheet" href="<?php echo $imasroot . "/imascore.css?ver=101018";?>" type="text/css" />
<?php
if (isset($coursetheme)) {
if (isset($flexwidth) || isset($usefullwidth)) {
$coursetheme = str_replace(array('_fw1920','_fw1000','_fw'),'',$coursetheme);
}
$isfw = false;
if (strpos($coursetheme,'_fw1920')!==false) {
$isfw = 1920;
$coursetheme = str_replace('_fw1920','',$coursetheme);
} else if (strpos($coursetheme,'_fw')!==false) {
$isfw = 1000;
$coursetheme = str_replace(array('_fw1000','_fw'),'',$coursetheme);
}
?>
<link rel="stylesheet" href="<?php echo $imasroot . "/themes/$coursetheme?v=042217";?>" type="text/css" />
<link rel="stylesheet" href="<?php echo $imasroot;?>/handheld.css?v=042217" media="only screen and (max-width:480px)"/>
<?php
}
if (isset($CFG['GEN']['favicon'])) {
echo '<link rel="shortcut icon" href="'.$CFG['GEN']['favicon'].'" />';
} else {
echo '<link rel="shortcut icon" href="/favicon.ico" />';
}
if (!empty($CFG['use_csrfp']) && class_exists('csrfProtector')) {
echo csrfProtector::output_header_code();
}
?>
<!--[if lte IE 6]>
<style>
div { zoom: 1; }
.clearlooks2, .clearlooks2 div { zoom: normal;}
.clear { line-height: 0;}
#GB_overlay, #GB_window {
position: absolute;
top: expression(0+((e=document.documentElement.scrollTop)?e:document.body.scrollTop)+'px');
left: expression(0+((e=document.documentElement.scrollLeft)?e:document.body.scrollLeft)+'px');}
}
</style>
<![endif]-->
<style type="text/css" media="print">
div.breadcrumb { display:none;}
#headerlogo { display:none;}
</style>
<script type="text/javascript">
var imasroot = '<?php echo $imasroot; ?>'; var cid = <?php echo (isset($cid) && is_numeric($cid))?$cid:0; ?>;
</script>
<script type="text/javascript" src="<?php echo $imasroot;?>/javascript/general.js?v=101018"></script>
<?php
//$sessiondata['mathdisp'] = 3;
//writesessiondata();
if (isset($CFG['locale'])) {
$lang = substr($CFG['locale'],0,2);
if (file_exists(rtrim(dirname(__FILE__), '/\\').'/i18n/locale/'.$lang.'/messages.js')) {
echo '<script type="text/javascript" src="'.$imasroot.'/i18n/locale/'.$lang.'/messages.js"></script>';
}
}
if (isset($coursetheme) && strpos($coursetheme,'_dark')!==false) {$mathdarkbg = true;} else {$mathdarkbg = false;}
if (isset($ispublic) && $ispublic && !isset($sessiondata['mathdisp'])) {
$sessiondata['mathdisp'] = 1;
$sessiondata['graphdisp'] = 1;
}
if (isset($sessiondata['ltiitemtype']) && ($sessiondata['mathdisp']==1 || $sessiondata['mathdisp']==3)) {
echo '<script type="text/x-mathjax-config">
MathJax.Hub.Queue(function () {
sendLTIresizemsg();
});
MathJax.Hub.Register.MessageHook("End Process", sendLTIresizemsg);
</script>';
}
if (!isset($sessiondata['mathdisp'])) {
echo '<script type="text/javascript">var AMnoMathML = true;var ASnoSVG = true;var AMisGecko = 0;var AMnoTeX = false;var mathrenderer="none";</script>';
//don't load MathJax async when using mathgraphcheck; it needs to check immediately
if (!empty($CFG['GEN']['uselocaljs'])) {
echo '<script type="text/javascript" src="'.$imasroot.'/mathjax/MathJax.js?config=AM_CHTML-full"></script>';
} else {
echo '<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=AM_CHTML-full"></script>';
}
echo "<script src=\"$imasroot/javascript/mathgraphcheck.js?v=021215\" type=\"text/javascript\"></script>\n";
} else if ($sessiondata['mathdisp']==1 || $sessiondata['mathdisp']==3) {
//merged, eliminating original AsciiMath display; MathJax only now
if (isset($useeditor) && $sessiondata['useed']==1) {
echo '<script type="text/javascript">var AMTcgiloc = "'.$mathimgurl.'";</script>';
echo "<script src=\"$imasroot/javascript/ASCIIMathTeXImg_min.js?ver=100418\" type=\"text/javascript\"></script>\n";
}
//Contrib not hosted in CDN yet
echo '<script type="text/x-mathjax-config">
MathJax.Hub.Config({"messageStyle": "none", asciimath2jax: {ignoreClass:"skipmathrender"}});
MathJax.Ajax.config.path["Local"] = "'.$imasroot.'/javascript/mathjax";
MathJax.Hub.config.extensions.push("[Local]/InputToDataAttrCDN.js");
</script>';
if (!empty($CFG['GEN']['uselocaljs'])) {
echo '<script type="text/javascript" async src="'.$imasroot.'/mathjax/MathJax.js?config=AM_CHTML-full"></script>';
} else {
echo '<script type="text/javascript" async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=AM_CHTML-full"></script>';
}
echo '<script type="text/javascript">noMathRender = false; var usingASCIIMath = true; var AMnoMathML = true; var MathJaxCompatible = true;var mathrenderer="MathJax";function rendermathnode(node) { MathJax.Hub.Queue(["Typeset", MathJax.Hub, node]); }</script>';
echo '<style type="text/css">span.AM { font-size: 105%;}</style>';
} else if ($sessiondata['mathdisp']==6) {
//Katex experimental
echo '<script type="text/javascript">var AMTcgiloc = "'.$mathimgurl.'";</script>';
echo "<script src=\"$imasroot/javascript/ASCIIMathTeXImg_min.js?ver=100418\" type=\"text/javascript\"></script>\n";
echo '<script type="text/x-mathjax-config">
MathJax.Hub.Config({"messageStyle": "none", asciimath2jax: {ignoreClass:"skipmathrender"}, skipStartupTypeset: true});
MathJax.Ajax.config.path["Local"] = "'.$imasroot.'/javascript/mathjax";
MathJax.Hub.config.extensions.push("[Local]/InputToDataAttrCDN.js");
MathJax.Hub.Register.StartupHook("Begin Config", setupKatexAutoRenderWhenReady);
</script>
<script type="text/javascript">
function setupKatexAutoRenderWhenReady() {
if (typeof setupKatexAutoRender == "function") {setupKatexAutoRender();} else { setTimeout(setupKatexAutoRenderWhenReady,50);}
}
</script>';
if (!empty($CFG['GEN']['uselocaljs'])) {
echo '<script src="'.$imasroot.'/katex/katex.min.js"></script>';
echo '<link rel="stylesheet" href="'.$imasroot.'/katex/katex.min.css" />';
echo '<script type="text/javascript" async src="'.$imasroot.'/mathjax/MathJax.js?config=AM_CHTML-full"></script>';
} else {
echo '<script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.9.0/katex.min.js" integrity="sha256-34ADEQM6cIZ7chSRA07lN4aD5JM9IQoeIr2VamKDcT0=" crossorigin="anonymous"></script>';
echo '<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.9.0/katex.min.css" integrity="sha256-uXNHy6FK52Pb83SmU45mVAg7YECmr9Lwwu1zOz31j5c=" crossorigin="anonymous" />';
echo '<script type="text/javascript" async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=AM_CHTML-full"></script>';
}
echo '<script type="text/javascript" src="'.$imasroot.'/katex/auto-render.js?v=061217"></script>';
echo '<script type="text/javascript">noMathRender = false; var usingASCIIMath = true; var AMnoMathML = true; var MathJaxCompatible = true; var mathRenderer = "Katex";</script>';
//echo '<style type="text/css">span.AM { font-size: 105%;}</style>';
} else if ($sessiondata['mathdisp']==2 && isset($useeditor) && $sessiondata['useed']==1) {
//these scripts are used by the editor to make image-based math work in the editor
echo '<script type="text/javascript">var AMTcgiloc = "'.$mathimgurl.'";';
if ($mathdarkbg) {echo 'var mathbg = "dark";';}
echo '</script>';
echo "<script src=\"$imasroot/javascript/ASCIIMathTeXImg_min.js?ver=100418\" type=\"text/javascript\"></script>\n";
echo "<script type=\"text/javascript\">var usingASCIIMath = false; var AMnoMathML=true; var MathJaxCompatible = false; var mathrenderer=\"Image\"; function rendermathnode(el) {AMprocessNode(el);}</script>";
} else if ($sessiondata['mathdisp']==2) {
echo "<script type=\"text/javascript\">var usingASCIIMath = false; var AMnoMathML=true; var MathJaxCompatible = false; var mathrenderer=\"Image\";function rendermathnode(el) {AMprocessNode(el);}</script>";
} else if ($sessiondata['mathdisp']==0) {
echo "<script type=\"text/javascript\">var usingASCIIMath = false; var AMnoMathML=true; var MathJaxCompatible = false; var mathrenderer=\"none\";function rendermathnode(el) {}</script>";
}
echo "<script src=\"$imasroot/javascript/mathjs.js?ver=052016\" type=\"text/javascript\"></script>\n";
if (isset($sessiondata['graphdisp']) && $sessiondata['graphdisp']==1) {
echo "<script src=\"$imasroot/javascript/ASCIIsvg_min.js?ver=102318\" type=\"text/javascript\"></script>\n";
echo "<script type=\"text/javascript\">var usingASCIISvg = true;</script>";
//echo "<script src=\"$imasroot/course/editor/plugins/AsciiSvg/ASCIIsvgAddon.js\" type=\"text/javascript\"></script>\n";
} else if (isset($sessiondata['graphdisp'])) {
echo "<script type=\"text/javascript\">var usingASCIISvg = false; var ASnoSVG=true;</script>";
}
if (isset($useeditor) && $sessiondata['useed']==1) {
echo '<script type="text/javascript" src="'.$imasroot.'/tinymce4/tinymce_bundled.js?v=102018"></script>';
//echo '<script type="text/javascript" src="'.$imasroot.'/tinymce4/tinymce.min.js?v=082716"></script>';
echo "\n";
echo '<script type="text/javascript">';
echo 'var coursetheme = "'.$coursetheme.'";';
echo 'var tinymceUseSnippets = '.($myrights>10?1:0).';';
if (!isset($CFG['GEN']['noFileBrowser'])) {
echo 'var filePickerCallBackFunc = filePickerCallBack;';
} else {
echo 'var filePickerCallBackFunc = null;';
}
if ($useeditor!="noinit") {
echo 'initeditor("exact","'.$useeditor.'");';
}
echo '</script>';
}
if ((isset($useeditor) && $sessiondata['useed']==1) || isset($loadiconfont)) {
echo '<link rel="stylesheet" href="'.$imasroot . '/iconfonts/imathasfont.css?v=013118" type="text/css" />';
echo '<!--[if lte IE 7]><link rel="stylesheet" href="'.$imasroot . '/iconfonts/imathasfontie7.css?v=013118" type="text/css" /><![endif]-->';
}
if (isset($placeinhead)) {
echo $placeinhead;
}
$curdir = rtrim(dirname(__FILE__), '/\\');
if (isset($CFG['GEN']['headerscriptinclude'])) {
require("$curdir/{$CFG['GEN']['headerscriptinclude']}");
}
if (isset($CFG['GEN']['translatewidgetID'])) {
echo '<meta name="google-translate-customization" content="'.$CFG['GEN']['translatewidgetID'].'"></meta>';
}
if (isset($sessiondata['ltiitemtype'])) {
echo '<script type="text/javascript">
if (typeof mathRenderer != "undefined" && mathRenderer == "Katex") {
window.katexDoneCallback = sendLTIresizemsg;
} else {
jQuery(sendLTIresizemsg);
}
</script>';
}
echo "</head>\n";
if ($isfw!==false) {
echo "<body class=\"fw$isfw\">\n";
} else {
echo "<body class=\"notfw\">\n";
}
echo '<div class="mainbody">';
$insertinheaderwrapper = ' '; //"<h1>$coursename</h1>";
if (isset($insertinheaderwrapper)) {
//echo '<div class="headerwrapper">'.$insertinheaderwrapper.'</div>';
}
if (!isset($flexwidth) && !isset($hideAllHeaderNav)) {
echo '<div class="headerwrapper">';
}
if (isset($CFG['GEN']['headerinclude']) && !isset($flexwidth) && !isset($hideAllHeaderNav)) {
require("$curdir/{$CFG['GEN']['headerinclude']}");
}
$didnavlist = false; $essentialsnavcnt = 0;
function getactivetab() {
$a = 'course';
$path = $_SERVER['PHP_SELF'];
if (strpos($path,'/msgs/')!==false) {
$a = 'msg';
} else if (strpos($path,'/forums/')!==false) {
$a = 'forum';
} else if (strpos($path,'showcalendar.php')!==false) {
$a = 'cal';
} else if (strpos($path,'grade')!==false || strpos($path,'/gb')!==false) {
$a = 'gb';
} else if (strpos($path,'listusers')!==false || strpos($path,'/latepass')!==false) {
$a = 'roster';
}
return $a;
}
if (isset($cid) && !isset($flexwidth) && !isset($hideAllHeaderNav)) {
echo '<div id="navlistcont" role="navigation" aria-label="'._('Course Navigation').'">';
echo '<ul id="navlist">';
$a = array('course'=>'', 'msg'=>'', 'forum'=>'', 'cal'=>'', 'gb'=>'', 'roster'=>'');
$c = getactivetab();
$a[$c] = 'class="activetab"';
echo "<li><a {$a['course']} href=\"$imasroot/course/course.php?cid=$cid\">Course</a></li> ";
if ($coursemsgset<4) { //messages
echo "<li><a {$a['msg']} href=\"$imasroot/msgs/msglist.php?cid=$cid\">Messages</a></li> ";
}
if (($coursetoolset&2)==0) { //forums
echo "<li><a {$a['forum']} href=\"$imasroot/forums/forums.php?cid=$cid\">Forums</a></li>";
}
if (isset($teacherid)) { //Roster
echo "<li><a {$a['roster']} href=\"$imasroot/course/listusers.php?cid=$cid\">Roster</a></li>\n";
}
if (($coursetoolset&1)==0) { //Calendar
echo "<li><a {$a['cal']} href=\"$imasroot/course/showcalendar.php?cid=$cid\">Calendar</a></li>\n";
}
echo "<li><a {$a['gb']} href=\"$imasroot/course/gradebook.php?cid=$cid\">Gradebook</a></li>"; //Gradebook
if (!isset($haslogout)) { //Log out
echo "<li><a href=\"$imasroot/actions.php?action=logout\">Log Out</a></li>";
}
echo '</ul>';
echo '<div class="clear"></div>';
echo '</div>';
$didnavlist = true;
}
if (!isset($flexwidth) && !isset($hideAllHeaderNav)) {
echo '</div>';
}
echo '<div class="midwrapper" role="main">';
//load filter
$curdir = rtrim(dirname(__FILE__), '/\\');
require_once("$curdir/filter/filter.php");
//CUSTOMIZE: put a small (max 120px wide) logo on upper right of course pages
if (!isset($nologo)) {
echo '<div id="headerlogo" class="hideinmobile" ';
if ($myrights>10 && !$ispublic && !isset($sessiondata['ltiitemtype'])) {
echo 'onclick="mopen(\'homemenu\',';
if (isset($cid) && is_numeric($cid)) {
echo $cid;
} else {
echo 0;
}
echo ')" onmouseout="mclosetime()"';
}
echo '>'.$smallheaderlogo.'</div>';
if ($myrights>10 && !$ispublic && !isset($sessiondata['ltiitemtype'])) {
echo '<div id="homemenu" class="ddmenu" onmouseover="mcancelclosetime()" onmouseout="mclosetime()">';
echo '</div>';
}
}
?>