<?php
    if ($usehtmleditor = can_use_richtext_editor()) {
        $defaultformat = FORMAT_HTML;
        $onsubmit = "onsubmit=\"copyrichtext(document.form.description);\"";
    } else {
        $defaultformat = FORMAT_MOODLE;
        $onsubmit = "";
    }
    if (empty($form->name)) {
        $form->name = "";
    }
    if (empty($form->description)) {
        $form->description = "";
    }
    if (empty($form->format)) {
        $form->format = "";
    }
    if (empty($form->type)) {
        $form->type = "";
    }
    if (empty($form->resubmit)) {
        $form->resubmit = "";
    }
    if (!isset($form->grade)) {
        $form->grade = 100;
    }
    if (empty($form->maxbytes)) {
        $form->maxbytes = "";
    }
    if (empty($form->timedue)) {
        $form->timedue = "";
    }
?>

<form name="form" method="post" <?php echo $onsubmit ?> action="mod.php">
<table cellpadding=5>
<tr valign=top>
    <td align=right><p><b><?php print_string("assignmentname", "assignment") ?>:</b></p></td>
    <td>
        <input type="text" name="name" size=60 value="<?php p($form->name) ?>">
    </td>
</tr>
<tr valign=top>
    <td align=right><p><b><?php print_string("description", "assignment") ?>:</b></p>
    <font size="1">
     <?php
        helpbutton("writing", get_string("helpwriting"), "moodle", true, true);
        echo "<br />";
        helpbutton("questions", get_string("helpquestions"), "moodle", true, true);
        echo "<br />";
        if ($usehtmleditor) {
           helpbutton("richtext", get_string("helprichtext"), "moodle", true, true);
        } else {
           emoticonhelpbutton("form", "description");
        } 
      ?>
      <br />
    </font>
    </td>
    <td>
    <?php
       print_textarea($usehtmleditor, 20, 60, 680, 400, "description", $form->description);
    
       echo "<p align=right>";
       helpbutton("textformat", get_string("formattexttype"));
       print_string("formattexttype");
       echo ":&nbsp;";
       if (!$form->format) {
           $form->format = $defaultformat;
       }
       choose_from_menu(format_text_menu(), "format", $form->format, ""); 
       echo "</p>";
    ?>
    </td>
</tr>
<tr valign=top>
    <td align=right><p><b><?php print_string("assignmenttype", "assignment") ?>:</b></p></td>
    <td>
    <?php
       require("$CFG->dirroot/mod/assignment/lib.php");
       asort($ASSIGNMENT_TYPE);
       choose_from_menu($ASSIGNMENT_TYPE, "type", $form->type, "");
       helpbutton("assignmenttype", get_string("assignmenttype", "assignment"), "assignment");
    ?>
    </td>
</tr>
<tr>
    <td align=right><p><b><?php print_string("allowresubmit", "assignment") ?>:</b></p></td>
    <td>
    <?php 
        $options[0] = get_string("no"); $options[1] = get_string("yes");
        choose_from_menu($options, "resubmit", $form->resubmit, "");
        helpbutton("resubmit", get_string("allowresubmit", "assignment"), "assignment");
    ?>
    </td>
</tr>
<tr valign=top>
    <td align=right><p><b><?php print_string("maximumgrade") ?>:</b></p></td>
    <td>
        <?php
        for ($i=100; $i>=0; $i--) {
            $grades[$i] = $i;
        }
        choose_from_menu($grades, "grade", "$form->grade", "");
        ?>
    </td>
</tr>
<tr valign=top>
    <td align=right><p><b><?php print_string("maximumsize", "assignment") ?>:</b></p></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><p><b><?php print_string("duedate", "assignment") ?>:</b></td>
    <td><?php
           print_date_selector("dueday", "duemonth", "dueyear", $form->timedue);
           echo "&nbsp;-&nbsp;";
           print_time_selector("duehour", "dueminute", $form->timedue);
    ?></td>
</tr>
</table>
<br />
<center>
<input type="hidden" name=course     value="<?php p($form->course) ?>">
<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>
</form>

<?php 
   if ($usehtmleditor) { 
       print_richedit_javascript("form", "description", "yes");
   }
?>

