Index: temp_moodle_dev/lamstwo/view.php
===================================================================
RCS file: /usr/local/cvsroot/temp_moodle_dev/lamstwo/Attic/view.php,v
diff -u -r1.3 -r1.4
--- temp_moodle_dev/lamstwo/view.php	7 Jan 2008 07:28:49 -0000	1.3
+++ temp_moodle_dev/lamstwo/view.php	18 Aug 2008 07:31:54 -0000	1.4
@@ -1,119 +1,124 @@
 
 <?php  // $Id$
 
-/// This page prints a particular instance of lamstwo
-/// (Replace lamstwo with the name of your module)
+require_once('../../config.php');
+require_once('lib.php');
 
-require_once("../../config.php");
-require_once("lib.php");
-require_once("constants.php");
+$id = optional_param('id', 0, PARAM_INT);    // Course Module ID
 
-$id = optional_param('id', 0, PARAM_INT);    // Course Module ID, or
-
 if (! $cm = get_coursemodule_from_id('lamstwo', $id)) {
-    error("Course Module ID was incorrect");
+    error('Course Module ID was incorrect');
 }
 
-if (! $course = get_record("course", "id", $cm->course)) {
-    error("Course is misconfigured");
+if (! $course = get_record('course', 'id', $cm->course)) {
+    error('Course is misconfigured');
 }
 
-if (! $lamstwo = get_record("lamstwo", "id", $cm->instance)) {
-    error("Course module is incorrect");
+if (! $lamstwo = get_record('lamstwo', 'id', $cm->instance)) {
+    error('Course module is incorrect');
 }
 
-require_login($course->id);
+$locale = lamstwo_get_locale($course->id);
 
-add_to_log($course->id, "lamstwo", "view", "view.php?id=$cm->id", "$lamstwo->id");
+require_course_login($course, true, $cm);
+$context = get_context_instance(CONTEXT_MODULE, $cm->id);
 
-/// Print the page header
-
-//if ($course->category) {
-//    $navigation = "<A HREF=\"../../course/view.php?id=$course->id\">$course->shortname</A> ->";
-//}
-$strchoices = get_string("modulenameplural", "lamstwo");
+// Print header
+$strchoices = get_string('modulenameplural', 'lamstwo');
 print_header_simple(format_string($lamstwo->name), "",
-        "<a href=\"index.php?id=$course->id\">$strchoices</a> -> ".format_string($lamstwo->name), "", "", true,
-        update_module_button($cm->id, $course->id, get_string("lesson","lamstwo")), navmenu($course, $cm));
+        "<a href=\"index.php?id=$course->id\">$strchoices</a> 
+        -> ".format_string($lamstwo->name), '', '', true,
+        update_module_button($cm->id, $course->id, get_string('modulename','lamstwo')), navmenu($course, $cm));
+        
+// Find out current groups mode
+$groupmode = groupmode($course, $cm);
+$currentgroup = setup_and_print_groups($course, $groupmode, 'view.php?id=' . $cm->id);
 
-echo '<table id="layout-table"><tr>';
-echo '<td id="middle-column">';
-print_heading(format_string($lamstwo->name));
+// Print intro
+echo '<br /><br /><div class="box clearer">&nbsp;</div><div id="intro" class="box generalbox"><p>' . $lamstwo->intro . '</p></div>';
+$canmanage = has_capability('mod/lams:manage', $context);
+if ($canmanage) {
+	$openauthorjs = <<<XXX
+<script language="javascript" type="text/javascript">
+<!--
+		var authorWin = null;
+		function openAuthor(url,name,options,fullscreen) {
+                url = url + "&requestSrc=" + escape("$CFG->lamstwo_requestsource");
+                url = url + "&notifyCloseURL=" + escape(window.location.href);
+                if(authorWin && !authorWin.closed){
+                        authorWin.focus();
+                }else{
+                        authorWin = window.open(url,name,options);
+                        if (fullscreen) {
+                                authorWin.moveTo(0,0);
+                                authorWin.resizeTo(screen.availWidth,screen.availHeight);
+                        }
+                        authorWin.focus();
+                }
+                return false;
+        }
+//-->
+</script>
+XXX;
+	$authorurl = lamstwo_get_url($USER->username, $locale['lang'], $locale['country'], 0, $course->id, $LAMS2CONSTANTS->author_method);
+	
+	echo $openauthorjs;
 
-//$strlamstwos = get_string("modulenameplural", "lamstwo");
-//$strlamstwo  = get_string("modulename", "lamstwo");
+	echo '<br />';
+	echo '<div class="singlebutton forumaddnew">';
+	echo "<input type=\"submit\" value=\"".get_string('openauthor', 'lamstwo')."\" 
+		onclick=\"openAuthor('$authorurl','author','location=0,toolbar=0,menubar=0,statusbar=0,width=796,height=570,resizable',0)\" />&nbsp;&nbsp;";
+	echo "<form id=\"newlessonform\" method=\"get\" action=\"$CFG->wwwroot/mod/lamstwo/add.php\">";
+	echo '<div>';
+	echo "<input type=\"hidden\" name=\"lamstwo\" value=\"$lamstwo->id\" />";
+	echo "<input type=\"hidden\" name=\"group\" value=\"$currentgroup\" />";
+	echo '<input type="submit" value="'.get_string('addlesson', 'lamstwo').'" />';
+	echo '</div>';
+	echo '</form>';
+	echo "</div>\n";
+}
 
-//print_header("$course->shortname: $lamstwo->name", "$course->fullname",
-//             "$navigation <A HREF=index.php?id=$course->id>$strlamstwos</A> -> $lamstwo->name",
-//              "", "", true, update_module_button($cm->id, $course->id, $strlamstwo),
-//              navmenu($course, $cm));
-
-/// Print the main part of the page
-
-if ($lamstwo->introduction) {
-    print_simple_box(format_text($lamstwo->introduction), 'center', '70%', '', 5, 'generalbox', 'description');
-    echo '<br />';
+// Log the lamstwo view.
+add_to_log($course->id, "lamstwo", "view lamstwo", "view.php?id=$cm->id", "$lamstwo->id", $cm->id);
+        
+// Get raw data
+if ($currentgroup != 0) {
+	$lessons = get_records_select('lamstwo_lesson', 'lamstwo='.$lamstwo->id.' and (groupid='.$currentgroup.' or groupid=0)');
+} else {
+	$lessons = get_records('lamstwo_lesson', 'lamstwo', $lamstwo->id);
 }
 
-if(isteacher($course->id,$USER->id)||isteacheredit($course->id,$USER->id)){
-    $datetime =    date("F d,Y g:i a");
-    $plaintext = trim($datetime).trim($USER->username).trim($LAMS2CONSTANTS->monitor_method).trim($CFG->lamstwo_serverid).trim($CFG->lamstwo_serverkey);
-    $hash = sha1(strtolower($plaintext));
-    $url = $CFG->lamstwo_serverurl.$LAMS2CONSTANTS->login_request.
-        '?'.$LAMS2CONSTANTS->param_uid.'='.$USER->username.
-        '&'.$LAMS2CONSTANTS->param_method.'='.$LAMS2CONSTANTS->monitor_method.
-        '&'.$LAMS2CONSTANTS->param_timestamp.'='.urlencode($datetime).
-        '&'.$LAMS2CONSTANTS->param_serverid.'='.$CFG->lamstwo_serverid.
-        '&'.$LAMS2CONSTANTS->param_hash.'='.$hash.
-        '&'.$LAMS2CONSTANTS->param_lsid.'='.$lamstwo->lesson_id.
-        '&'.$LAMS2CONSTANTS->param_courseid.'='.$lamstwo->course.
-		'&'.$LAMS2CONSTANTS->param_country.'='.trim($USER->country).
-		'&'.$LAMS2CONSTANTS->param_lang.'='.substr(trim($USER->lang),0,2);
-    print_simple_box_start('center');
-    echo '[ <a href="#" onClick="javascript:window.open(\''.$url.'\',\'monitor\',\'location=0,toolbar=0,menubar=0,statusbar=0,width=796,height=570,resizable\')">'.get_string("openmonitor", "lamstwo").'</a> ]  ';
+// Arrange data
+echo '<br />';
+if (!empty($lessons)) {
+	$canparticipate = has_capability('mod/lams:participate', $context);
 
-    
-    $plaintext = trim($datetime).trim($USER->username).trim($LAMS2CONSTANTS->learner_method).trim($CFG->lamstwo_serverid).trim($CFG->lamstwo_serverkey);
-    $hash = sha1(strtolower($plaintext));
-    $url = $CFG->lamstwo_serverurl.$LAMS2CONSTANTS->login_request.
-        '?'.$LAMS2CONSTANTS->param_uid.'='.$USER->username.
-        '&'.$LAMS2CONSTANTS->param_method.'='.$LAMS2CONSTANTS->learner_method.
-        '&'.$LAMS2CONSTANTS->param_timestamp.'='.urlencode($datetime).
-        '&'.$LAMS2CONSTANTS->param_serverid.'='.$CFG->lamstwo_serverid.
-        '&'.$LAMS2CONSTANTS->param_hash.'='.$hash.
-        '&'.$LAMS2CONSTANTS->param_lsid.'='.$lamstwo->lesson_id.
-        '&'.$LAMS2CONSTANTS->param_courseid.'='.$lamstwo->course.
-		'&'.$LAMS2CONSTANTS->param_country.'='.trim($USER->country).
-		'&'.$LAMS2CONSTANTS->param_lang.'='.substr(trim($USER->lang),0,2);
+	$table->head = array(get_string('lessonname', 'lamstwo'), get_string('introduction', 'lamstwo'), get_string('links', 'lamstwo'), 'last modified');
+	$table->align = array('left', 'left', 'left', 'right');
 
+	foreach ($lessons as $lesson) {
+		$links = '';
+		$lessonlink = $lesson->name;
+		if ($canparticipate) {
+			$learnerurl = lamstwo_get_url($USER->username, $locale['lang'], $locale['country'], $lesson->lesson_id, $course->id, $LAMS2CONSTANTS->learner_method);
+			$learnerurl = "onclick=\"javascript:window.open('".$learnerurl."','learner','location=0,toolbar=0,menubar=0,statusbar=0,width=796,height=570,resizable',0)\"";
+			$lessonlink = "<a href=\"#\" $learnerurl>$lesson->name</a>";
+		}
+		if ($canmanage) {
+			$monitorurl = lamstwo_get_url($USER->username, $locale['lang'], $locale['country'], $lesson->lesson_id, $course->id, $LAMS2CONSTANTS->monitor_method);
+			$monitorurl = "onclick=\"javascript:window.open('".$monitorurl."','monitor','location=0,toolbar=0,menubar=0,statusbar=0,width=796,height=570,resizable',0)\"";
+			$monitorlink = "<a href=\"#\" $monitorurl>".get_string('openmonitor', 'lamstwo')."</a>";
+			$links .= $monitorlink;
+		}
+		$table->data[] = array($lessonlink, $lesson->intro, $links, date('r', $lesson->timemodified));
+	}
 
-    echo '  [ <a href="#" onClick="javascript:window.open(\''.$url.'\',\'learner\',\'location=0,toolbar=0,menubar=0,statusbar=0,width=796,height=570,resizable\',0)">'.get_string("openlearner", "lamstwo").'</a>  ]';
-    print_simple_box_end();
-}else if(isstudent($course->id,$USER->id)){
-    $datetime =    date("F d,Y g:i a");
-    $plaintext = trim($datetime).trim($USER->username).trim($LAMS2CONSTANTS->learner_method).trim($CFG->lamstwo_serverid).trim($CFG->lamstwo_serverkey);
-    $hash = sha1(strtolower($plaintext));
-    $url = $CFG->lamstwo_serverurl.$LAMS2CONSTANTS->login_request.
-        '?'.$LAMS2CONSTANTS->param_uid.'='.$USER->username.
-        '&'.$LAMS2CONSTANTS->param_method.'='.$LAMS2CONSTANTS->learner_method.
-        '&'.$LAMS2CONSTANTS->param_timestamp.'='.urlencode($datetime).
-        '&'.$LAMS2CONSTANTS->param_serverid.'='.$CFG->lamstwo_serverid.
-        '&'.$LAMS2CONSTANTS->param_hash.'='.$hash.
-        '&'.$LAMS2CONSTANTS->param_lsid.'='.$lamstwo->lesson_id.
-        '&'.$LAMS2CONSTANTS->param_courseid.'='.$lamstwo->course.
-		'&'.$LAMS2CONSTANTS->param_country.'='.trim($USER->country).
-		'&'.$LAMS2CONSTANTS->param_lang.'='.substr(trim($USER->lang),0,2);
-    print_simple_box_start('center');
-    echo '<a href="#" onClick="javascript:window.open(\''.$url.'\',\'learner\',\'location=0,toolbar=0,menubar=0,statusbar=0,width=796,height=570,resizable\',0)">'.get_string("openlearner", "lamstwo").'</a>';
-    print_simple_box_end();
+	print_table($table);
+} else {
+	echo "<div class=\"forumnodiscuss\">".get_string('nolessons', 'lamstwo')."</div>";
 }
 
-
-
-/// Finish the page
-echo '</td></tr></table>';
-
-/// Finish the page
+// Print footer
 print_footer($course);
 
 ?>