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<?PHP // $Id$
$JOURNAL_RATING = array ("3" => get_string("journalrating3", "journal"),
"2" => get_string("journalrating2", "journal"),
"1" => get_string("journalrating1", "journal") );
function journal_user_outline($course, $user, $mod, $journal) {
if ($entry = get_record_sql("SELECT * FROM journal_entries
WHERE user='$user->id' AND journal='$journal->id'")) {
$numwords = count(preg_split("/\w\b/", $entry->text)) - 1;
$result->info = get_string("numwords", "", $numwords);
$result->time = $entry->modified;
return $result;
}
return NULL;
}
function journal_user_complete($course, $user, $mod, $journal) {
if ($entry = get_record_sql("SELECT * FROM journal_entries
WHERE user='$user->id' AND journal='$journal->id'")) {
print_simple_box_start();
if ($entry->modified) {
echo "<P><FONT SIZE=1>".get_string("lastedited").": ".userdate($entry->modified)."</FONT></P>";
}
if ($entry->text) {
echo text_to_html($entry->text);
}
if ($entry->teacher) {
journal_print_feedback($course, $entry);
}
print_simple_box_end();
} else {
print_string("noentry", "journal");
}
}
function journal_cron () {
// Function to be run periodically according to the moodle cron
// Finds all journal notifications that have yet to be mailed out, and mails them
global $CFG, $USER;
$cutofftime = time() - $CFG->maxeditingtime;
if ($entries = get_records_sql("SELECT e.*, j.course, j.name
FROM journal_entries e, journal j
WHERE e.mailed = '0'
AND e.timemarked < '$cutofftime' AND e.timemarked > 0
AND e.journal = j.id")) {
$timenow = time();
foreach ($entries as $entry) {
echo "Processing journal entry $entry->id\n";
if (! $user = get_record("user", "id", "$entry->user")) {
echo "Could not find user $post->user\n";
continue;
}
$USER->lang = $user->lang;
if (! $course = get_record("course", "id", "$entry->course")) {
echo "Could not find course $entry->course\n";
continue;
}
if (! isstudent($course->id, $user->id) and !isteacher($course->id, $user->id)) {
continue; // Not an active participant
}
if (! $teacher = get_record("user", "id", "$entry->teacher")) {
echo "Could not find teacher $entry->teacher\n";
continue;
}
if (! $mod = get_coursemodule_from_instance("journal", $entry->journal, $course->id)) {
echo "Could not find course module for journal id $entry->journal\n";
continue;
}
$postsubject = "$course->shortname: Journal feedback: $entry->name";
$posttext = "$course->shortname -> Journals -> $entry->name\n";
$posttext .= "---------------------------------------------------------------------\n";
$posttext .= "$teacher->firstname $teacher->lastname has posted some feedback on your\n";
$posttext .= "journal entry for '$entry->name'\n\n";
$posttext .= "You can see it appended to your journal entry:\n";
$posttext .= " $CFG->wwwroot/mod/journal/view.php?id=$mod->id\n";
$posttext .= "---------------------------------------------------------------------\n";
if ($user->mailformat == 1) { // HTML
$posthtml = "<P><FONT FACE=sans-serif>".
"<A HREF=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</A> ->".
"<A HREF=\"$CFG->wwwroot/mod/journal/index.php?id=$course->id\">Journals</A> ->".
"<A HREF=\"$CFG->wwwroot/mod/journal/view.php?id=$mod->id\">$entry->name</A></FONT></P>";
$posthtml .= "<HR><FONT FACE=sans-serif>";
$posthtml .= "<P>$teacher->firstname $teacher->lastname has posted some feedback on your";
$posthtml .= " journal entry for '<B>$entry->name</B>'</P>";
$posthtml .= "<P>You can see it <A HREF=\"$CFG->wwwroot/mod/journal/view.php?id=$mod->id\">";
$posthtml .= "appended to your journal entry</A>.</P></FONT><HR>";
} else {
$posthtml = "";
}
if (! email_to_user($user, $teacher, $postsubject, $posttext, $posthtml)) {
echo "Error: Journal cron: Could not send out mail for id $entry->id to user $user->id ($user->email)\n";
}
if (! set_field("journal_entries", "mailed", "1", "id", "$entry->id")) {
echo "Could not update the mailed field for id $entry->id\n";
}
}
}
return true;
}
function journal_get_users_done($journal) {
return get_records_sql("SELECT u.* FROM user u, user_students s, user_teachers t, journal_entries j
WHERE ((s.course = '$journal->course' AND s.user = u.id) OR
(t.course = '$journal->course' AND t.user = u.id))
AND u.id = j.user AND j.journal = '$journal->id'
ORDER BY j.modified DESC");
}
function journal_print_user_entry($course, $user, $entry, $teachers, $ratings) {
global $THEME;
echo "\n<TABLE BORDER=1 CELLSPACING=0 valign=top cellpadding=10>";
echo "\n<TR>";
echo "\n<TD ROWSPAN=2 BGCOLOR=\"$THEME->body\" WIDTH=35 VALIGN=TOP>";
print_user_picture($user->id, $course->id, $user->picture);
echo "</TD>";
echo "<TD NOWRAP WIDTH=100% BGCOLOR=\"$THEME->cellheading\">$user->firstname $user->lastname";
if ($entry) {
echo "&nbsp;&nbsp;<FONT SIZE=1>".get_string("lastedited").": ".userdate($entry->modified)."</FONT>";
}
echo "</TR>";
echo "\n<TR><TD WIDTH=100% BGCOLOR=\"$THEME->cellcontent\">";
if ($entry) {
echo text_to_html($entry->text);
} else {
print_string("noentry", "journal");
}
echo "</TD></TR>";
if ($entry) {
echo "\n<TR>";
echo "<TD WIDTH=35 VALIGN=TOP>";
if (!$entry->teacher) {
$entry->teacher = $USER->id;
}
print_user_picture($entry->teacher, $course->id, $teachers[$entry->teacher]->picture);
echo "<TD BGCOLOR=\"$THEME->cellheading\">".get_string("feedback").":";
choose_from_menu($ratings, "r$entry->id", $entry->rating, get_string("rate", "journal")."...");
if ($entry->timemarked) {
echo "&nbsp;&nbsp;<FONT SIZE=1>".userdate($entry->timemarked)."</FONT>";
}
echo "<BR><TEXTAREA NAME=\"c$entry->id\" ROWS=6 COLS=60 WRAP=virtual>";
p($entry->comment);
echo "</TEXTAREA><BR>";
echo "</TD></TR>";
}
echo "</TABLE><BR CLEAR=ALL>\n";
}
function journal_add_instance($journal) {
// Given an object containing all the necessary data,
// (defined by the form in mod.html) this function
// will create a new instance and return the id number
// of the new instance.
$journal->timemodified = time();
return insert_record("journal", $journal);
}
function journal_update_instance($journal) {
// Given an object containing all the necessary data,
// (defined by the form in mod.html) this function
// will update an existing instance with new data.
$journal->timemodified = time();
$journal->id = $journal->instance;
return update_record("journal", $journal);
}
function journal_delete_instance($id) {
// Given an ID of an instance of this module,
// this function will permanently delete the instance
// and any data that depends on it.
if (! $journal = get_record("journal", "id", $id)) {
return false;
}
$result = true;
if (! delete_records("journal_entries", "journal", $journal->id)) {
$result = false;
}
if (! delete_records("journal", "id", $journal->id)) {
$result = false;
}
return $result;
}
function journal_print_feedback($course, $entry) {
global $CFG, $THEME, $JOURNAL_RATING;
if (! $teacher = get_record("user", "id", $entry->teacher)) {
error("Weird journal error");
}
echo "\n<TABLE BORDER=0 CELLPADDING=1 CELLSPACING=1 ALIGN=CENTER><TR><TD BGCOLOR=#888888>";
echo "\n<TABLE BORDER=0 CELLPADDING=3 CELLSPACING=0 VALIGN=TOP>";
echo "\n<TR>";
echo "\n<TD ROWSPAN=3 BGCOLOR=\"$THEME->body\" WIDTH=35 VALIGN=TOP>";
print_user_picture($teacher->id, $course->id, $teacher->picture);
echo "</TD>";
echo "<TD NOWRAP WIDTH=100% BGCOLOR=\"$THEME->cellheading\">$teacher->firstname $teacher->lastname";
echo "&nbsp;&nbsp;<FONT SIZE=2><I>".userdate($entry->timemarked)."</I>";
echo "</TR>";
echo "\n<TR><TD WIDTH=100% BGCOLOR=\"$THEME->cellcontent\">";
echo "<P ALIGN=RIGHT><FONT SIZE=-1><I>";
if ($JOURNAL_RATING[$entry->rating]) {
echo get_string("overallrating", "journal").": ";
echo $JOURNAL_RATING[$entry->rating];
} else {
print_string("noratinggiven");
}
echo "</I></FONT></P>";
echo text_to_html($entry->comment);
echo "</TD></TR></TABLE>";
echo "</TD></TR></TABLE>";
}
?>
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