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forms.php
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forms.php
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<?php
//IMathAS: Basic forms
//(c) 2006 David Lippman
require("config.php");
if ($_GET['action']!="newuser" && $_GET['action']!="resetpw" && $_GET['action']!="lookupusername") {
require("validate.php");
} else {
if (isset($CFG['CPS']['theme'])) {
$defaultcoursetheme = $CFG['CPS']['theme'][0];
} else if (!isset($defaultcoursetheme)) {
$defaultcoursetheme = "default.css";
}
$coursetheme = $defaultcoursetheme;
}
if (isset($_GET['greybox'])) {
$gb = '&greybox=true';
$flexwidth = true;
$nologo = true;
} else {
$gb = '';
}
require("header.php");
if ($gb == '') {
echo "<div class=breadcrumb><a href=\"index.php\">Home</a> > Form</div>\n";
}
switch($_GET['action']) {
case "newuser":
echo '<div id="headerforms" class="pagetitle"><h2>New User Signup</h2></div>';
//echo "<script type=\"text/javascript\" src=\"$imasroot/javascript/validateform.js\"></script>\n";
echo "<form method=post action=\"actions.php?action=newuser$gb\" onsubmit=\"return validateForm(this)\">\n";
echo "<span class=form><label for=\"SID\">$longloginprompt:</label></span> <input class=\"form\" type=\"text\" size=12 id=SID name=SID><BR class=\"form\">\n";
echo "<span class=\"form\"><label for=\"pw1\">Choose a password:</label></span><input class=\"form\" type=\"password\" size=20 id=pw1 name=pw1><BR class=\"form\">\n";
echo "<span class=\"form\"><label for=\"pw2\">Confirm password:</label></span> <input class=\"form\" type=\"password\" size=20 id=pw2 name=pw2><BR class=\"form\">\n";
echo "<span class=\"form\"><label for=\"firstname\">Enter First Name:</label></span> <input class=\"form\" type=\"text\" size=20 id=firstname name=firstname><BR class=\"form\">\n";
echo "<span class=\"form\"><label for=\"lastname\">Enter Last Name:</label></span> <input class=\"form\" type=\"text\" size=20 id=lastname name=lastname><BR class=\"form\">\n";
echo "<span class=\"form\"><label for=\"email\">Enter E-mail address:</label></span> <input class=\"form\" type=\"text\" size=60 id=email name=email><BR class=\"form\">\n";
echo "<span class=form><label for=\"msgnot\">Notify me by email when I receive a new message:</label></span><span class=formright><input type=checkbox id=msgnot name=msgnot checked=\"checked\" /></span><BR class=form>\n";
if (isset($studentTOS)) {
echo "<span class=form><label for=\"agree\">I have read and agree to the Terms of Use (below)</label></span><span class=formright><input type=checkbox name=agree></span><br class=form />\n";
} else if (isset($CFG['GEN']['TOSpage'])) {
echo "<span class=form><label for=\"agree\">I have read and agree to the <a href=\"#\" onclick=\"GB_show('Terms of Use','".$CFG['GEN']['TOSpage']."',700,500);return false;\">Terms of Use</a></label></span><span class=formright><input type=checkbox name=agree></span><br class=form />\n";
}
if (!$emailconfirmation) {
$query = "SELECT id,name FROM imas_courses WHERE (istemplate&4)=4 AND available<4 ORDER BY name";
$result = mysql_query($query) or die("Query failed : " . mysql_error());
$doselfenroll = false;
if (mysql_num_rows($result)>0) {//if (isset($CFG['GEN']['selfenrolluser'])) {
$doselfenroll = true;
echo '<p>Select the course you\'d like to enroll in</p>';
echo '<p><select id="courseselect" name="courseselect" onchange="courseselectupdate(this);">';
echo '<option value="0" selected="selected">My teacher gave me a course ID (enter below)</option>';
echo '<optgroup label="Self-study courses">';
while ($row = mysql_fetch_row($result)) {
echo '<option value="'.$row[0].'">'.$row[1].'</option>';
}
echo '</optgroup>';
echo '</select></p>';
echo '<div id="courseinfo">';
echo '<script type="text/javascript"> function courseselectupdate(el) { var c = document.getElementById("courseinfo"); var c2 = document.getElementById("selfenrollwarn"); ';
echo 'if (el.value==0) {c.style.display="";c2.style.display="none";} else {c.style.display="none";c2.style.display="";}}</script>';
} else {
echo '<p>If you already know your course ID, you can enter it now. Otherwise, leave this blank and you can enroll later.</p>';
}
echo '<span class="form"><label for="courseid">Course ID:</label></span><input class="form" type="text" size="20" name="courseid"/><br class="form"/>';
echo '<span class="form"><label for="ekey">Enrollment Key:</label></span><input class="form" type="text" size="20" name="ekey"/><br class="form"/>';
if ($doselfenroll) {
echo '</div>';
echo '<div id="selfenrollwarn" style="color:red;display:none;">Warning: You have selected a non-credit self-study course. ';
echo 'If you are using '.$installname.' with an instructor-led course, this is NOT what you want; nothing you do in the self-study ';
echo 'course will be viewable by your instructor or count towards your course. For an instructor-led ';
echo 'course, you need to enter the course ID and key provided by your instructor.</div>';
}
}
echo "<div class=submit><input type=submit value='Sign Up'></div>\n";
echo "</form>\n";
if (isset($studentTOS)) {
include($studentTOS);
}
break;
case "chgpwd":
echo '<div id="headerforms" class="pagetitle"><h2>Change Your Password</h2></div>';
echo "<form method=post action=\"actions.php?action=chgpwd$gb\">\n";
echo "<span class=form><label for=\"oldpw\">Enter old password:</label></span> <input class=form type=password id=oldpw name=oldpw size=40 /> <BR class=form>\n";
echo "<span class=form><label for=\"newpw1\">Enter new password:</label></span> <input class=form type=password id=newpw1 name=newpw1 size=40> <BR class=form>\n";
echo "<span class=form><label for=\"newpw1\">Verify new password:</label></span> <input class=form type=password id=newpw2 name=newpw2 size=40> <BR class=form>\n";
echo "<div class=submit><input type=submit value=Submit></div></form>\n";
break;
case "chguserinfo":
$query = "SELECT * FROM imas_users WHERE id='$userid'";
$result = mysql_query($query) or die("Query failed : " . mysql_error());
$line = mysql_fetch_array($result, MYSQL_ASSOC);
echo '<script type="text/javascript">function togglechgpw(val) { if (val) {document.getElementById("pwinfo").style.display="";} else {document.getElementById("pwinfo").style.display="none";} } </script>';
echo '<div id="headerforms" class="pagetitle"><h2>User Info</h2></div>';
echo "<form enctype=\"multipart/form-data\" method=post action=\"actions.php?action=chguserinfo$gb\">\n";
echo '<fieldset id="userinfoprofile"><legend>Profile Settings</legend>';
echo "<span class=form><label for=\"firstname\">Enter First Name:</label></span> <input class=form type=text size=20 id=firstname name=firstname value=\"{$line['FirstName']}\" /><br class=\"form\" />\n";
echo "<span class=form><label for=\"lastname\">Enter Last Name:</label></span> <input class=form type=text size=20 id=lastname name=lastname value=\"{$line['LastName']}\"><BR class=form>\n";
echo '<span class="form"><label for="dochgpw">Change Password?</label></span> <span class="formright"><input type="checkbox" name="dochgpw" onclick="togglechgpw(this.checked)" /></span><br class="form" />';
echo '<div style="display:none" id="pwinfo">';
echo "<span class=form><label for=\"oldpw\">Enter old password:</label></span> <input class=form type=password id=oldpw name=oldpw size=40 /> <BR class=form>\n";
echo "<span class=form><label for=\"newpw1\">Enter new password:</label></span> <input class=form type=password id=newpw1 name=newpw1 size=40> <BR class=form>\n";
echo "<span class=form><label for=\"newpw1\">Verify new password:</label></span> <input class=form type=password id=newpw2 name=newpw2 size=40> <BR class=form>\n";
echo '</div>';
echo "<span class=form><label for=\"email\">Enter E-mail address:</label></span> <input class=form type=text size=60 id=email name=email value=\"{$line['email']}\"><BR class=form>\n";
echo "<span class=form><label for=\"msgnot\">Notify me by email when I receive a new message:</label></span><span class=formright><input type=checkbox id=msgnot name=msgnot ";
if ($line['msgnotify']==1) {echo "checked=1";}
echo " /></span><BR class=form>\n";
echo "<span class=form><label for=\"stupic\">Picture:</label></span>";
echo "<span class=\"formright\">";
if ($line['hasuserimg']==1) {
if(isset($GLOBALS['CFG']['GEN']['AWSforcoursefiles']) && $GLOBALS['CFG']['GEN']['AWSforcoursefiles'] == true) {
echo "<img src=\"{$urlmode}s3.amazonaws.com/{$GLOBALS['AWSbucket']}/cfiles/userimg_$userid.jpg\"/> <input type=\"checkbox\" name=\"removepic\" value=\"1\" /> Remove ";
} else {
$curdir = rtrim(dirname(__FILE__), '/\\');
$galleryPath = "$curdir/course/files/";
echo "<img src=\"$imasroot/course/files/userimg_$userid.jpg\"/> <input type=\"checkbox\" name=\"removepic\" value=\"1\" /> Remove ";
}
} else {
echo "No Pic ";
}
echo '<br/><input type="file" name="stupic"/></span><br class="form" />';
echo '<span class="form"><label for="perpage">Messages/Posts per page:</label></span>';
echo '<span class="formright"><select name="perpage">';
for ($i=10;$i<=100;$i+=10) {
echo '<option value="'.$i.'" ';
if ($i==$line['listperpage']) {echo 'selected="selected"';}
echo '>'.$i.'</option>';
}
echo '</select></span><br class="form" />';
$pagelayout = explode('|',$line['homelayout']);
foreach($pagelayout as $k=>$v) {
if ($v=='') {
$pagelayout[$k] = array();
} else {
$pagelayout[$k] = explode(',',$v);
}
}
$hpsets = '';
if (!isset($CFG['GEN']['fixedhomelayout']) || !in_array(2,$CFG['GEN']['fixedhomelayout'])) {
$hpsets .= '<input type="checkbox" name="homelayout10" ';
if (in_array(10,$pagelayout[2])) {$hpsets .= 'checked="checked"';}
$hpsets .= ' /> New messages widget<br/>';
$hpsets .= '<input type="checkbox" name="homelayout11" ';
if (in_array(11,$pagelayout[2])) {$hpsets .= 'checked="checked"';}
$hpsets .= ' /> New forum posts widget<br/>';
}
if (!isset($CFG['GEN']['fixedhomelayout']) || !in_array(3,$CFG['GEN']['fixedhomelayout'])) {
$hpsets .= '<input type="checkbox" name="homelayout3-0" ';
if (in_array(0,$pagelayout[3])) {$hpsets .= 'checked="checked"';}
$hpsets .= ' /> New messages notes on course list<br/>';
$hpsets .= '<input type="checkbox" name="homelayout3-1" ';
if (in_array(1,$pagelayout[3])) {$hpsets .= 'checked="checked"';}
$hpsets .= ' /> New posts notes on course list<br/>';
}
if ($hpsets != '') {
echo '<span class="form">Show on home page:</span><span class="formright">';
echo $hpsets;
echo '</span><br class="form" />';
}
echo '</fieldset>';
if ($myrights>19) {
echo '<fieldset id="userinfoinstructor"><legend>Instructor Options</legend>';
echo "<span class=form><label for=\"qrd\">Make new questions private by default?<br/>(recommended for new users):</label></span><span class=formright><input type=checkbox id=qrd name=qrd ";
if ($line['qrightsdef']==0) {echo "checked=1";}
echo " /></span><BR class=form>\n";
if ($line['deflib']==0) {
$lname = "Unassigned";
} else {
$query = "SELECT name FROM imas_libraries WHERE id='{$line['deflib']}'";
$result = mysql_query($query) or die("Query failed : " . mysql_error());
$lname = mysql_result($result,0,0);
}
echo "<script type=\"text/javascript\">";
echo "var curlibs = '{$line['deflib']}';";
echo "function libselect() {";
echo " window.open('$imasroot/course/libtree2.php?libtree=popup&type=radio&libs='+curlibs,'libtree','width=400,height='+(.7*screen.height)+',scrollbars=1,resizable=1,status=1,top=20,left='+(screen.width-420));";
echo " }";
echo "function setlib(libs) {";
echo " document.getElementById(\"libs\").value = libs;";
echo " curlibs = libs;";
echo "}";
echo "function setlibnames(libn) {";
echo " document.getElementById(\"libnames\").innerHTML = libn;";
echo "}";
echo "</script>";
echo "<span class=form>Default question library:</span><span class=formright> <span id=\"libnames\">$lname</span><input type=hidden name=\"libs\" id=\"libs\" value=\"{$line['deflib']}\">\n";
echo " <input type=button value=\"Select Library\" onClick=\"libselect()\"></span><br class=form> ";
echo "<span class=form>Use default question library for all templated questions?</span>";
echo "<span class=formright><input type=checkbox name=\"usedeflib\"";
if ($line['usedeflib']==1) {echo "checked=1";}
echo "> ";
echo "</span><br class=form>";
echo "<p>Default question library is used for all local (assessment-only) copies of questions created when you ";
echo "edit a question (that's not yours) in an assessment. You can elect to have all templated questions ";
echo "be assigned to this library.</p>";
echo '</fieldset>';
}
echo "<div class=submit><input type=submit value='Update Info'></div>\n";
//echo '<p><a href="forms.php?action=googlegadget">Get Google Gadget</a> to monitor your messages and forum posts</p>';
echo "</form>\n";
break;
case "enroll":
echo '<div id="headerforms" class="pagetitle"><h2>Enroll in a Course</h2></div>';
echo "<form method=post action=\"actions.php?action=enroll$gb\">";
$query = "SELECT id,name FROM imas_courses WHERE (istemplate&4)=4 AND available<4 ORDER BY name";
$result = mysql_query($query) or die("Query failed : " . mysql_error());
$doselfenroll = false;
if (mysql_num_rows($result)>0) {//if (isset($CFG['GEN']['selfenrolluser'])) {
$doselfenroll = true;
echo '<p>Select the course you\'d like to enroll in</p>';
echo '<p><select id="courseselect" name="courseselect" onchange="courseselectupdate(this);">';
echo '<option value="0" selected="selected">My teacher gave me a course ID (enter below)</option>';
echo '<optgroup label="Self-study courses">';
while ($row = mysql_fetch_row($result)) {
echo '<option value="'.$row[0].'">'.$row[1].'</option>';
}
echo '</optgroup>';
echo '</select></p>';
echo '<div id="courseinfo">';
echo '<script type="text/javascript"> function courseselectupdate(el) { var c = document.getElementById("courseinfo"); var c2 = document.getElementById("selfenrollwarn"); ';
echo 'if (el.value==0) {c.style.display="";c2.style.display="none";} else {c.style.display="none";c2.style.display="";}}</script>';
} else {
echo '<p>If you already know your course ID, you can enter it now. Otherwise, leave this blank and you can enroll later.</p>';
}
echo '<span class="form"><label for="cid">Course ID:</label></span><input class="form" type="text" size="20" name="cid"/><br class="form"/>';
echo '<span class="form"><label for="ekey">Enrollment Key:</label></span><input class="form" type="text" size="20" name="ekey"/><br class="form"/>';
if ($doselfenroll) {
echo '</div>';
echo '<div id="selfenrollwarn" style="color:red;display:none;">Warning: You have selected a non-credit self-study course. ';
echo 'If you are using '.$installname.' with an instructor-led course, this is NOT what you want; nothing you do in the self-study ';
echo 'course will be viewable by your instructor or count towards your course. For an instructor-led ';
echo 'course, you need to enter the course ID and key provided by your instructor.</div>';
}
echo '<div class=submit><input type=submit value="Sign Up"></div></form>';
break;
case "unenroll":
if (!isset($_GET['cid'])) { echo "Course ID not specified\n"; break;}
echo '<div id="headerforms" class="pagetitle"><h2>Unenroll</h2></div>';
echo "Are you SURE you want to unenroll from this course? All assessment attempts will be deleted.\n";
echo "<p><input type=button onclick=\"window.location='actions.php?action=unenroll&cid={$_GET['cid']}'\" value=\"Really Unenroll\">\n";
echo "<input type=button value=\"Nevermind\" class=\"secondarybtn\" onclick=\"window.location='./course/course.php?cid={$_GET['cid']}'\"></p>\n";
break;
case "resetpw":
echo '<div id="headerforms" class="pagetitle"><h2>Reset Password</h2></div>';
echo "<form method=post action=\"actions.php?action=resetpw$gb\">\n";
echo "<p>Enter your User Name below and click Submit. An email will be sent to your email address on file. A link in that email will ";
echo "reset your password.</p>";
echo "<p>User Name: <input type=text name=\"username\"/></p>";
echo "<p><input type=submit value=\"Submit\" /></p></form>";
break;
case "lookupusername":
echo '<div id="headerforms" class="pagetitle"><h2>Lookup Username</h2></div>';
echo "<form method=post action=\"actions.php?action=lookupusername$gb\">\n";
echo "If you can't remember your username, enter your email address below. An email will be sent to your email address with your username. ";
echo "<p>Email: <input type=text name=\"email\"/></p>";
echo "<p><input type=submit value=\"Submit\" /></p></form>";
break;
case "forumwidgetsettings":
$query = "SELECT hideonpostswidget FROM imas_users WHERE id='$userid'";
$result = mysql_query($query) or die("Query failed : " . mysql_error());
$hidelist = explode(',', mysql_result($result,0,0));
echo '<div id="headerforms" class="pagetitle"><h2>Forum Widget Settings</h2></div>';
echo '<p>The most recent 10 posts from each course show in the New Forum Posts widget. Select the courses you want to show in the widget.</p>';
echo "<form method=post action=\"actions.php?action=forumwidgetsettings$gb\">\n";
$allcourses = array();
$query = "SELECT ic.id,ic.name FROM imas_courses AS ic JOIN imas_teachers AS it ON ic.id=it.courseid WHERE it.userid='$userid' ORDER BY ic.name";
$result = mysql_query($query) or die("Query failed : " . mysql_error());
if (mysql_num_rows($result)>0) {
echo '<p><b>Courses you\'re teaching:</b> Check: <a href="#" onclick="$(\'.teaching\').prop(\'checked\',true);return false;">All</a> <a href="#" onclick="$(\'.teaching\').prop(\'checked\',false);return false;">None</a>';
while ($row = mysql_fetch_row($result)) {
$allcourses[] = $row[0];
echo '<br/><input type="checkbox" name="checked[]" class="teaching" value="'.$row[0].'" ';
if (!in_array($row[0],$hidelist)) {echo 'checked="checked"';}
echo '/> '.$row[1];
}
echo '</p>';
}
$query = "SELECT ic.id,ic.name FROM imas_courses AS ic JOIN imas_tutors AS it ON ic.id=it.courseid WHERE it.userid='$userid' ORDER BY ic.name";
$result = mysql_query($query) or die("Query failed : " . mysql_error());
if (mysql_num_rows($result)>0) {
echo '<p><b>Courses you\'re tutoring:</b> Check: <a href="#" onclick="$(\'.tutoring\').prop(\'checked\',true);return false;">All</a> <a href="#" onclick="$(\'.tutoring\').prop(\'checked\',false);return false;">None</a>';
while ($row = mysql_fetch_row($result)) {
$allcourses[] = $row[0];
echo '<br/><input type="checkbox" name="checked[]" class="tutoring" value="'.$row[0].'" ';
if (!in_array($row[0],$hidelist)) {echo 'checked="checked"';}
echo '/> '.$row[1];
}
echo '</p>';
}
$query = "SELECT ic.id,ic.name FROM imas_courses AS ic JOIN imas_students AS it ON ic.id=it.courseid WHERE it.userid='$userid' ORDER BY ic.name";
$result = mysql_query($query) or die("Query failed : " . mysql_error());
if (mysql_num_rows($result)>0) {
echo '<p><b>Courses you\'re taking:</b> Check: <a href="#" onclick="$(\'.taking\').prop(\'checked\',true);return false;">All</a> <a href="#" onclick="$(\'.taking\').prop(\'checked\',false);return false;">None</a>';
while ($row = mysql_fetch_row($result)) {
$allcourses[] = $row[0];
echo '<br/><input type="checkbox" name="checked[]" class="taking" value="'.$row[0].'" ';
if (!in_array($row[0],$hidelist)) {echo 'checked="checked"';}
echo '/> '.$row[1];
}
echo '</p>';
}
echo '<input type="hidden" name="allcourses" value="'.implode(',',$allcourses).'"/>';
echo '<input type="submit" value="Save Changes"/>';
echo '</form>';
break;
case "googlegadget":
$query = "SELECT remoteaccess FROM imas_users WHERE id='$userid'";
$result = mysql_query($query) or die("Query failed : " . mysql_error());
$code = mysql_result($result,0,0);
if ($code=='' || isset($_GET['regen'])) {
$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
do {
$pass = '';
for ($i=0;$i<10;$i++) {
$pass .= substr($chars,rand(0,61),1);
}
$query = "SELECT id FROM imas_users WHERE remoteaccess='$pass'";
$result = mysql_query($query) or die("Query failed : " . mysql_error());
} while (mysql_num_rows($result)>0);
$query = "UPDATE imas_users SET remoteaccess='$pass' WHERE id='$userid'";
mysql_query($query) or die("Query failed : " . mysql_error());
$code = $pass;
}
echo '<div id="headerforms" class="pagetitle"><h2>Google Gadget Access Code</h2></div>';
echo "<p>The $installname Google Gadget allow you to view a list of new forum posts ";
echo "and messages from your iGoogle page. To install, click the link below to add ";
echo "the gadget to your iGoogle page, then use the Access key below in the settings ";
echo "to gain access to your data</p>";
echo '<p>Add to iGoogle: <a href="http://fusion.google.com/add?source=atgs&moduleurl=http%3A//'.$_SERVER['HTTP_HOST'].$imasroot.'/google-postreader.php"><img src="http://gmodules.com/ig/images/plus_google.gif" border="0" alt="Add to Google"></a></p>';
echo "<p>Access Code: $code</p>";
echo "<p><a href=\"forms.php?action=googlegadget®en=true$gb\">Generate a new Access code<a/><br/>";
echo "<p><a href=\"actions.php?action=googlegadget&clear=true$gb\">Clear Access code</a></p>";
echo "<p>Note: This access code only allows Google to access a list of new posts and messages, and does not provide access to grades or any other data stored at $installname. Be aware that this form of access is insecure and could be intercepted by a third party.</p>";
echo "<p>You can also bookmark <a href=\"getpostlist.php?key=$code\">this page</a> to be able to access your post list without needing to log in.</p>";
break;
}
require("footer.php");
?>