<?php
  require("$CFG->dirroot/mod/exercise/lib.php");  // for parameter arrays
  // ...and fill the form if needed
    if (empty($form->name)) {
        $form->name = "";
    }
    if (!isset($form->gradingstrategy)) {
    $form->gradingstrategy = 1;
  }
    if (empty($form->usemaximum)) {
        $form->usemaximum = 0;
    }
    if (!isset($form->assessmentcomps)) {
        $form->assessmentcomps = 2;
    }
    if (!isset($form->grade)) {
        $form->grade = 100;
    }
    if (!isset($form->gradinggrade)) {
        $form->gradinggrade = 100;
    }
    if (!isset($form->nelements)) {
        $form->nelements = 1;
    }
    if (empty($form->maxbytes)) {
        $form->maxbytes = "";
    }
    if (empty($form->deadline)) {
        $form->deadline = "";
    }
  if (!isset($form->usepassword)) {
        $form->usepassword = 0;
    }
    if (empty($form->showleaguetable)) {
        $form->showleaguetable = "";
    }
    if (empty($form->anonymous)) {
        $form->anonymous = 0;
    }

    $nohtmleditorneeded = true;
?>

<form name="form" method="post" action="mod.php">
<table cellpadding="5">
<tr valign="top">
    <td align="right" width="50%"><b><?php  print_string("title", "exercise") ?>:</b></td>
    <td width="50%">
        <input type="text" name="name" size="60" value="<?php  p($form->name) ?>" alt="<?php  print_string("title", "exercise") ?>"/>
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("description", "exercise") ?>:</b></td>
    <td>
    <?php  
  echo get_string("descriptionofexercise", "exercise", $course->students);
    ?>
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("gradeforstudentsassessment", "exercise", $course->student) ?>:</b></td>
    <td>
        <?php
        for ($i=100; $i>=0; $i--) {
            $grades[$i] = $i;
        }
        choose_from_menu($grades, "gradinggrade", "$form->gradinggrade", "");
        helpbutton("gradinggrade", get_string("gradinggrade", "exercise"), "exercise");
        ?>
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("gradeforsubmission", "exercise") ?>:</b></td>
    <td>
        <?php
        choose_from_menu($grades, "grade", "$form->grade", "");
        helpbutton("grade", get_string("gradeforsubmission", "exercise"), "exercise");
        ?>
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("gradingstrategy", "exercise") ?>:</b></td>
    <td>
    <?php
       choose_from_menu($EXERCISE_TYPE, "gradingstrategy", $form->gradingstrategy, "");
       helpbutton("gradingstrategy", get_string("gradingstrategy", "exercise"), "exercise");
    ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php print_string("handlingofmultiplesubmissions", "exercise") ?>:</b></td>
    <td>
    <?php
        $options[0] = get_string("usemean", "exercise"); $options[1] = get_string("usemaximum", "exercise");
        choose_from_menu($options, "usemaximum", $form->usemaximum, "");
        helpbutton("usemax", get_string("handlingofmultiplesubmissions", "exercise"), "exercise");
    ?>
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("numberofassessmentelements", "exercise") ?>:</b></td>
    <td valign="middle">
        <?php
        for ($i=20; $i>=0; $i--) {
            $numbers[$i] = $i;
        }
        choose_from_menu($numbers, "nelements", "$form->nelements", "");
        helpbutton("nelements", get_string("numberofassessmentelements", "exercise"), "exercise");
        ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php print_string("comparisonofassessments", "exercise") ?>:</b></td>
    <td>
        <?php
    // set up comparison names
        foreach ($EXERCISE_ASSESSMENT_COMPS as $KEY => $COMPARISON) {
            $COMPARISONS[] = $COMPARISON['name'];
    }
        choose_from_menu($COMPARISONS, "assessmentcomps", $form->assessmentcomps, "");
        helpbutton("comparisonofassessments", get_string("comparisonofassessments", "exercise"), "exercise");
    ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php  print_string("usepassword", "exercise"); ?>:</b></td>
    <td>
    <?php 
        $options[0] = get_string("no"); $options[1] = get_string("yes");
    choose_from_menu($options, "usepassword", $form->usepassword, "");
        helpbutton("usepassword", get_string("usepassword", "exercise"), "exercise");
    ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php  print_string("password"); ?>:</b></td>
    <td>
        <input type="text" name="password" size="10" value="" alt="<?php  print_string("password"); ?>" /> <?php echo " (".get_string("leavetokeep").")"; ?>
    <?php helpbutton("password", get_string("password"), "exercise"); ?>
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("maximumsize", "exercise") ?>:</b></td>
    <td>
        <?php
        $sizelist = array("10Kb", "50Kb", "100Kb", "500Kb", "1Mb", "2Mb", "5Mb", "10Mb", "20Mb", "50Mb");
        $maxsize = get_max_upload_file_size();
        $sizeinlist = false;
        foreach ($sizelist as $size) {
            $sizebytes = get_real_size($size);
            if ($sizebytes < $maxsize) {
                $filesize[$sizebytes] = $size;
            }
            if ($form->maxbytes == $sizebytes) {
                $sizeinlist = true;
            }
        }
        $filesize[$maxsize] = display_size($maxsize);
        if (!$sizeinlist) {
            $form->maxbytes = get_real_size("500K");
        }
        ksort($filesize, SORT_NUMERIC);
        choose_from_menu($filesize, "maxbytes", "$form->maxbytes", "");
        ?>
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("deadline", "exercise") ?>:</b></td>
    <td><?php
           print_date_selector("deadlineday", "deadlinemonth", "deadlineyear", $form->deadline);
           echo "&nbsp;-&nbsp;";
           print_time_selector("deadlinehour", "deadlineminute", $form->deadline);
    ?></td>
</tr>

<tr valign="top">
    <td align="right"><b><?php print_string("numberofentriesinleaguetable", "exercise") ?>:</b></td>
    <td><?php
        unset($numbers);
        $numbers[22] = 'All';
        $numbers[21] = 50;
        for ($i=20; $i>=0; $i--) {
            $numbers[$i] = $i;
        }
        choose_from_menu($numbers, "showleaguetable", "$form->showleaguetable", "");
        helpbutton("leaguetable", get_string("numberofentriesinleaguetable", "exercise"), "exercise");
        ?>
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php print_string("hidenamesfromstudents", "exercise", $course->students) ?>:</b></td>
    <td><?php
        $options[0] = get_string("no"); $options[1] = get_string("yes");
        choose_from_menu($options, "anonymous", $form->anonymous, "");
        helpbutton("leaguetablenames", get_string("hidenamesfromstudents", "exercise", $course->students), "exercise");
        ?>
    </td>
</tr>
<?php print_standard_coursemodule_settings($form); ?>
<tr>
    <td colspan="2">

<center>
<input type="hidden" name="course"     value="<?php  p($form->course) ?>" />
<input type="hidden" name="sesskey"    value="<?php  p($form->sesskey) ?>" />
<input type="hidden" name="coursemodule"  value="<?php  p($form->coursemodule) ?>" />
<input type="hidden" name="section"    value="<?php  p($form->section) ?>" />
<input type="hidden" name="module"     value="<?php  p($form->module) ?>" />
<input type="hidden" name="modulename" value="<?php  p($form->modulename) ?>" />
<input type="hidden" name="instance"   value="<?php  p($form->instance) ?>" />
<input type="hidden" name="mode"       value="<?php  p($form->mode) ?>" />
<input type="submit" value="<?php  print_string("savechanges") ?>" />
<input type="submit" name="cancel" value="<?php  print_string("cancel") ?>" />
</center>

    </td>
</tr>

</table>
</form>
