<!-- define a new instance of lesson -->
<!-- It is used from /course/mod.php.  The whole instance is available as $form. -->
<?php
require("$CFG->dirroot/mod/lesson/locallib.php");  // for parameter array
if ($form->mode == "add") {
    if ($defaults = get_record("lesson_default", "course", $form->course)) {
        foreach ($defaults as $name => $value) {
            if (!is_numeric($name)) {
                $form->$name = $value;
            }
        }
    }
}

// set the defaults
    if (empty($form->name)) {
        $form->name = "";
    }
    if (!isset($form->grade)) {
        $form->grade = 0;
    }
    if (!isset($form->usemaxgrade)) {
        $form->usemaxgrade = 0;
    }
    if (!isset($form->maxanswers)) {
        $form->maxanswers = 4;
    }
    if (!isset($form->maxattempts)) {
        $form->maxattempts = 1;
    }
    if (!isset($form->nextpagedefault)) {
        $form->nextpagedefault = 0;
    }
    if (!isset($form->minquestions)) {
        $form->minquestions = 0;
    }
    if (!isset($form->maxpages)) {
        $form->maxpages = 0;
    }
    if (!isset($form->retake)) {
        $form->retake = 0;
    }
    if (!isset($form->available)) {
        $form->available = 0;
    }
    if (!isset($form->deadline)) {
        $currentdate = usergetdate(time());
        $form->deadline = gmmktime($currentdate["hours"], $currentdate["minutes"], $currentdate["seconds"], $currentdate["mon"]+1, $currentdate["mday"], $currentdate["year"]);
    }
    if (!isset($form->usepassword)) {
        $form->usepassword = 0;
    }
    if (!isset($form->custom)) {
        $form->custom = 1;
    }
    if (!isset($form->ongoing)) {
        $form->ongoing = 0;
    }
    if (!isset($form->timed)) {
        $form->timed = 0;
    }
    if (!isset($form->maxtime)) {
        $form->maxtime = 20;
    }
    if (!isset($form->slideshow)) {
        $form->slideshow = 0;
    }
    if (!isset($form->width)) {
        $form->width = 640;
    }
    if (!isset($form->height)) {
        $form->height = 400;
    }
    if (!isset($form->bgcolor)) {
        $form->bgcolor = "#FFFFFF";
    }
    if (!isset($form->displayleft)) {
        $form->displayleft = 0;
    }
    if (!isset($form->displayleftif)) {
        $form->displayleftif = 0;
    }
    if (!isset($form->progressbar)) {
        $form->progressbar = 0;
    }
    if (!isset($form->highscores)) {
        $form->highscores = 0;
    }
    if (!isset($form->maxhighscores)) {
        $form->maxhighscores = 10;
    }
    if (!isset($form->practice)) {
        $form->practice = 0;
    }
    if (!isset($form->review)) {
        $form->review = 0;
    }
    if (!isset($form->lessondefault)) {
        $form->lessondefault = 0;
    }
    if (!isset($form->modattempts)) {
        $form->modattempts = 0;
    }
    if (!isset($form->mediafile)) {
        $form->mediafile = '';
    }
    if (!isset($form->mediaheight)) {
        $form->mediaheight = 100;
    }
    if (!isset($form->mediawidth)) {
        $form->mediawidth = 650;
    }
    if (!isset($form->mediaclose)) {
        $form->mediaclose = 0;
    }
    if (!isset($form->dependency)) {
        $form->dependency = 0;
    }
    if (!isset($form->conditions)) {
        $form->timespent = 0;
        $form->completed = 0;
        $form->gradebetterthan = 0;
    } else {
        $conditions = unserialize($form->conditions);
        $form->timespent = $conditions->timespent;
        $form->completed = $conditions->completed;
        $form->gradebetterthan = $conditions->gradebetterthan;
    }
    if (!isset($form->activitylink)) {
        $form->activitylink = 0;
    }
    
    $form->deleteattempts = "";

?>
<div class="mod-lesson">
<form name="form" method="post" action="mod.php">
<center>

<table cellpadding="5">

<tr>
    <td>
        <?php print_heading(get_string("general", "lesson"), "left", 4); ?>
    </td><td></td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("name") ?>:</b></td>
    <td>
        <!-- hidden label added. --><label for="name" class="hidden-label">Name</label><input type="text" id="name" name="name" size="30" value="<?php  p($form->name) ?>" />
    </td>
</tr>

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

<tr>
    <td align="right"><b><?php print_string("maxtime", "lesson"); ?>:</b></td>
    <td>
        <input type="text" name="maxtime" maxlength="7" size="7" value="<?php  p($form->maxtime) ?>" />
        <?php helpbutton("maxtime", get_string("maxtime", "lesson"), "lesson"); ?>
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("maximumnumberofanswersbranches", "lesson") ?>:</b></td>
    <td>
        <?php
        $numbers = array();
        for ($i=20; $i>1; $i--) {
            $numbers[$i] = $i;
        }
        choose_from_menu($numbers, "maxanswers", "$form->maxanswers", "");
       helpbutton("maxanswers", get_string("maximumnumberofanswersbranches", "lesson"), "lesson");
        ?>
    </td>
</tr>

<tr>
    <td>
        <br/><?php print_heading(get_string("gradeoptions", "lesson"), "left", 4); ?>
    </td><td></td>
</tr>

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

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

<tr valign="top">
    <td align="right"><b><?php  print_string("maximumgrade") ?>:</b></td>
    <td>
        <?php
        $grades = array();
        for ($i=100; $i>=0; $i--) {
            $grades[$i] = $i;
        }
        choose_from_menu($grades, "grade", "$form->grade", "");
       helpbutton("grade", get_string("maximumgrade", "lesson"), "lesson");
        ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php  print_string("canretake", "lesson", $course->student) ?>:</b></td>
    <td>
    <?PHP
        $options = array(); 
        $options[0] = get_string("no"); $options[1] = get_string("yes");
        choose_from_menu($options, "retake", $form->retake, "");
        helpbutton("retake", get_string("canretake", "lesson", $course->student), "lesson");
    ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php  print_string("handlingofretakes", "lesson") ?>:</b></td>
    <td>
    <?PHP 
        $options = array();
        $options[0] = get_string("usemean", "lesson"); $options[1] = get_string("usemaximum", "lesson");
        choose_from_menu($options, "usemaxgrade", $form->usemaxgrade, "");
        helpbutton("handlingofretakes", get_string("handlingofretakes", "lesson"), "lesson");
    ?>
    </td>
</tr>

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

<tr>
    <td>
        <br/><?php print_heading(get_string("flowcontrol", "lesson"), "left", 4); ?>
    </td><td></td>
</tr>

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

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

<tr valign="top">
    <td align="right"><b><?php  print_string("maximumnumberofattempts", "lesson") ?>:</b></td>
    <td>
        <?php
        $numbers = array();
        for ($i=10; $i>0; $i--) {
            $numbers[$i] = $i;
        }
        choose_from_menu($numbers, "maxattempts", "$form->maxattempts", "");
       helpbutton("maxattempts", get_string("maximumnumberofattempts", "lesson"), "lesson");
        ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php  print_string("actionaftercorrectanswer", "lesson") ?>:</b></td>
    <td>
    <?php 
        choose_from_menu($LESSON_NEXTPAGE_ACTION, "nextpagedefault", $form->nextpagedefault, "");
        helpbutton("nextpageaction", get_string("actionaftercorrectanswer", "lesson"), "lesson");
    ?>
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("minimumnumberofquestions", "lesson") ?>:</b></td>
    <td>
        <?php
        $numbers = array();
        for ($i=100; $i>=0; $i--) {
            $numbers[$i] = $i;
        }
        choose_from_menu($numbers, "minquestions", "$form->minquestions", "");
        helpbutton("minquestions", get_string("minimumnumberofquestions", "lesson"), "lesson");
        ?>
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("numberofpagestoshow", "lesson") ?>:</b></td>
    <td>
        <?php
        $numbers = array();
        for ($i=100; $i>=0; $i--) {
            $numbers[$i] = $i;
        }
        choose_from_menu($numbers, "maxpages", "$form->maxpages", "");
        helpbutton("maxpages", get_string("numberofpagestoshow", "lesson"), "lesson");
        ?>
    </td>
</tr>

<tr>
    <td>
        <br/><?php print_heading(get_string("lessonformating", "lesson"), "left", 4); ?>
    </td><td></td>
</tr>

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

<tr>
    <td align="right"><b><?php print_string("slideshowwidth", "lesson"); ?>:</b></td>
    <td>
        <input type="text" name="width" maxlength="7" size="7" value="<?php  p($form->width) ?>" />px
        <?php helpbutton("width", get_string("slideshowwidth", "lesson"), "lesson"); ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php print_string("slideshowheight", "lesson"); ?>:</b></td>
    <td>
        <input type="text" name="height" maxlength="7" size="7" value="<?php  p($form->height) ?>" />px
        <?php helpbutton("height", get_string("slideshowheight", "lesson"), "lesson"); ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php print_string("slideshowbgcolor", "lesson"); ?>:</b></td>
    <td>
        <input type="text" name="bgcolor" maxlength="7" size="7" value="<?php  p($form->bgcolor) ?>" />
        <?php helpbutton("bgcolor", get_string("slideshowbgcolor", "lesson"), "lesson"); ?>

    </td>
</tr>

<tr>
    <td align="right"><b><?php  print_string("displayleftmenu", "lesson"); ?>:</b></td>
    <td>
    <?php 
        $options = array();
        $options[0] = get_string("no"); $options[1] = get_string("yes");
        choose_from_menu($options, "displayleft", $form->displayleft, "");
        
        echo ' ';
        print_string("displayleftif", "lesson", $course->student);
        $options = array();
        for($i = 100; $i >= 0; $i--) {
            $options[$i] = $i.'%';
        }
        choose_from_menu($options, "displayleftif", $form->displayleftif, "");
        helpbutton("displayleft", get_string("displayleftmenu", "lesson"), "lesson");
    ?>
    </td>
</tr>

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

<tr>
    <td>
        <br/><?php print_heading(get_string("accesscontrol", "lesson"), "left", 4); ?>
    </td><td></td>
</tr>

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

<tr>
    <td align="right"><b><?php  print_string("password", "lesson"); ?>:</b></td>
    <td>
        <input type="text" name="password" size="7" value="" /> <?php echo " (".get_string("leavetokeep").")"; ?>
        <?php helpbutton("password", get_string("password", "lesson"), "lesson"); ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php  print_string("dependencyon", "lesson"); ?>:</b></td>
    <td>
        <?php
        $options = array();
        $options[0] = get_string("none");
        if (empty($form->instance)) {
            $select = "course = $course->id";
        } else {
            $select = "course = $course->id AND id != $form->instance";
        }
        if ($lessons = get_records_select('lesson', $select, 'name ASC')) {
        	foreach($lessons as $lesson) {
        		$options[$lesson->id] = $lesson->name;
        	}
        }
        
        choose_from_menu($options, "dependency", $form->dependency, "");
        ?>
        <?php helpbutton("dependency", get_string("dependency", "lesson"), "lesson"); ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php  print_string("conditionsfordependency", "lesson"); ?>:</b></td>
    <td>
        <table cellpadding="5">
            <tr align="center">
                <td><?php  print_string("timespentminutes", "lesson"); ?></td>
                <td><?php  print_string("completed", "lesson"); ?></td>
                <td><?php  print_string("gradebetterthan", "lesson"); ?></td>
            </tr>
            <tr align="center">
                <td><input type="text" name="timespent" maxlength="7" size="7" value="<?php  p($form->timespent) ?>" /></td>
                <td>
                    <?php
                        if ($form->completed) {
                            $checked = 'checked="checked"';
                        } else {
                            $checked = '';
                        }
                    ?>
                    <input type="checkbox" name="completed" value="1" <?php echo $checked; ?> />
                </td>
                <td><input type="text" name="gradebetterthan" maxlength="7" size="7" value="<?php  p($form->gradebetterthan) ?>" /></td>
            </tr>
        </table>
        
    </td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("available", "lesson") ?>:</b></td>
    <td><?php
           print_date_selector("availableday", "availablemonth", "availableyear", $form->available);
           echo "&nbsp;-&nbsp;";
           print_time_selector("availablehour", "availableminute", $form->available);
    ?></td>
</tr>

<tr valign="top">
    <td align="right"><b><?php  print_string("deadline", "lesson") ?>:</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>
    <td>
        <br/><?php print_heading(get_string("other", "lesson"), "left", 4); ?>
    </td><td></td>
</tr>

<tr>
    <td align="right"><b><?php print_string("activitylink", "lesson"); ?>:</b></td>
    <td>
    <?php
        // get the modules
        if ($mods = get_course_mods($form->course)) {
            $modinstances = array();
            foreach ($mods as $mod) {
                if ($mod->instance == $form->instance and $mod->module == $form->module) {  // don't add this lesson
                    continue;
                }
                // get the module name and then store it in a new array
                if ($module = get_coursemodule_from_instance($mod->modname, $mod->instance, $form->course)) {
                    $modinstances[$mod->modname][$mod->id] = $module->name;
                }
            }
            ksort($modinstances); // sort by module name

            // print out a select dropdown with optgroups
            echo '<select id="menuactivitylink" name="activitylink">';
            if ($form->activitylink == 0) {
                echo '<option selected="selected" value="0">'.get_string('none')."</option>\n";
            } else {
                echo '<option value="0">'.get_string('none')."</option>\n";
            }
            foreach ($modinstances as $module => $instances) {
                echo '<optgroup label="'.get_string('modulename', $module).'">'."\n";
            
                asort($instances);
                foreach ($instances as $modid => $instance) {
                    if ($form->activitylink == $modid) {  // check for being selected
                        echo '<option selected="selected" value="'.$modid.'">'.$instance."</option>\n";
                    } else {
                        echo '<option value="'.$modid.'">'.$instance."</option>\n";
                    }
                }
                echo "</optgroup>\n";
            }
            echo "</select>\n";
        } else {
            print_string('nocoursemods', 'lesson');
        }
        
        helpbutton("activitylink", get_string("activitylink", "lesson"), "lesson");
    ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php print_string("mediafile", "lesson"); ?>:</b></td>
    <td>
    <?PHP 
        $strchooseafile = get_string("chooseafile", "resource");
        echo "<input name=\"mediafile\" size=\"50\" value=\"$form->mediafile\" /><br />";
        button_to_popup_window ("/files/index.php?id=$course->id&choose=form.mediafile", "coursefiles", $strchooseafile, 500, 750, $strchooseafile);
        helpbutton("mediafile", get_string("mediafile", "lesson"), "lesson");
    ?>
    <br /><br />
        <?php 
            print_string("mediaclose", "lesson"); 
            $options = array();
            $options[0] = get_string("no"); $options[1] = get_string("yes");
            choose_from_menu($options, "mediaclose", $form->mediaclose, "");
        ?>
        -&nbsp;<?php print_string("mediaheight", "lesson"); ?>
        <input type="text" name="mediaheight" maxlength="7" size="4" value="<?php  p($form->mediaheight) ?>" />px,
        <?php print_string("mediawidth", "lesson"); ?>
        <input type="text" name="mediawidth" maxlength="7" size="4" value="<?php  p($form->mediawidth) ?>" />px    
    </td>
</tr>

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

<tr>
    <td align="right"><b><?php print_string("maxhighscores", "lesson"); ?>:</b></td>
    <td>
        <input type="text" name="maxhighscores" maxlength="7" size="7" value="<?php  p($form->maxhighscores) ?>" />
        <?php helpbutton("maxhighscores", get_string("maxhighscores", "lesson"), "lesson"); ?>
    </td>
</tr>

<tr>
    <td align="right"><b><?php print_string("lessondefault", "lesson"); ?>:</b></td>
    <td>
    <?PHP 
        $options = array();
        $options[0] = get_string("no"); $options[1] = get_string("yes");
        choose_from_menu($options, "lessondefault", $form->lessondefault, "");
        helpbutton("lessondefault", get_string("lessondefault", "lesson"), "lesson");
    ?>
    </td>
</tr>
<?php print_visible_setting($form); ?>
</table>
<!-- These hidden variables are always the same -->
<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") ?>" />
</center>
</form>
</div> <!-- ends class mod-lesson -->
