mirror of
https://github.com/moodle/moodle.git
synced 2025-01-22 08:11:26 +01:00
1b5910c4a5
still producing too much data and overflowing PHP memory on busier sites (eg moodle.org). Now, there are more database queries, which is unfortunate, but the data is much more specific, and no sorting needs to be done, so this is a performance boost. I don't know how these will cancel out ... my guess is that very small sites may be very slightly slower on the course page, but that large sites will be much faster. Let's see.
364 lines
13 KiB
PHP
364 lines
13 KiB
PHP
<?PHP // $Id$
|
|
|
|
$JOURNAL_RATING = array ("3" => get_string("journalrating3", "journal"),
|
|
"2" => get_string("journalrating2", "journal"),
|
|
"1" => get_string("journalrating1", "journal") );
|
|
|
|
|
|
|
|
// STANDARD MODULE FUNCTIONS /////////////////////////////////////////////////////////
|
|
|
|
function journal_user_outline($course, $user, $mod, $journal) {
|
|
if ($entry = get_record("journal_entries", "userid", $user->id, "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("journal_entries", "userid", $user->id, "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 format_text($entry->text, $entry->format);
|
|
}
|
|
if ($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 = journal_get_unmailed_graded($cutofftime)) {
|
|
$timenow = time();
|
|
|
|
foreach ($entries as $entry) {
|
|
|
|
echo "Processing journal entry $entry->id\n";
|
|
|
|
if (! $user = get_record("user", "id", "$entry->userid")) {
|
|
echo "Could not find user $entry->userid\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 $entry->id\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function journal_print_recent_activity($course, $isteacher, $timestart) {
|
|
global $CFG;
|
|
|
|
$content = false;
|
|
$journals = NULL;
|
|
|
|
if (!$logs = get_records_select("log", "time > '$timestart' AND ".
|
|
"course = '$course->id' AND ".
|
|
"module = 'journal' AND ".
|
|
"(action = 'add entry' OR action = 'update entry')", "time ASC")){
|
|
return false;
|
|
}
|
|
|
|
foreach ($logs as $log) {
|
|
///Get journal info. I'll need it later
|
|
$j_log_info = journal_log_info($log);
|
|
|
|
//Create a temp valid module structure (course,id)
|
|
$tempmod->course = $log->course;
|
|
$tempmod->id = $j_log_info->id;
|
|
//Obtain the visible property from the instance
|
|
$modvisible = instance_is_visible($log->module,$tempmod);
|
|
|
|
//Only if the mod is visible
|
|
if ($modvisible) {
|
|
if (!isset($journals[$log->info])) {
|
|
$journals[$log->info] = $j_log_info;
|
|
$journals[$log->info]->time = $log->time;
|
|
$journals[$log->info]->url = $log->url;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($journals) {
|
|
$content = true;
|
|
$strftimerecent = get_string("strftimerecent");
|
|
print_headline(get_string("newjournalentries", "journal").":");
|
|
foreach ($journals as $journal) {
|
|
$date = userdate($journal->time, $strftimerecent);
|
|
echo "<p><font size=1>$date - $journal->firstname $journal->lastname<br>";
|
|
echo "\"<a href=\"$CFG->wwwroot/mod/journal/$journal->url\">";
|
|
echo "$journal->name";
|
|
echo "</a>\"</font></p>";
|
|
}
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
function journal_grades($journalid) {
|
|
/// Must return an array of grades, indexed by user, and a max grade.
|
|
global $JOURNAL_RATING;
|
|
|
|
if ($return->grades = get_records_menu("journal_entries", "journal", $journalid, "", "userid,rating")) {
|
|
foreach ($return->grades as $key => $value) {
|
|
if ($value) {
|
|
$return->grades[$key] = $JOURNAL_RATING[$value];
|
|
} else {
|
|
$return->grades[$key] = "-";
|
|
}
|
|
}
|
|
$return->maxgrade = "";
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
|
|
// SQL FUNCTIONS ///////////////////////////////////////////////////////////////////
|
|
|
|
function journal_get_users_done($journal) {
|
|
global $CFG;
|
|
return get_records_sql("SELECT u.*
|
|
FROM {$CFG->prefix}user u,
|
|
{$CFG->prefix}user_students s,
|
|
{$CFG->prefix}user_teachers t,
|
|
{$CFG->prefix}journal_entries j
|
|
WHERE ((s.course = '$journal->course' AND s.userid = u.id)
|
|
OR (t.course = '$journal->course' AND t.userid = u.id))
|
|
AND u.id = j.userid
|
|
AND j.journal = '$journal->id'
|
|
ORDER BY j.modified DESC");
|
|
}
|
|
|
|
function journal_get_unmailed_graded($cutofftime) {
|
|
global $CFG;
|
|
return get_records_sql("SELECT e.*, j.course, j.name
|
|
FROM {$CFG->prefix}journal_entries e,
|
|
{$CFG->prefix}journal j
|
|
WHERE e.mailed = '0'
|
|
AND e.timemarked < '$cutofftime'
|
|
AND e.timemarked > 0
|
|
AND e.journal = j.id");
|
|
}
|
|
|
|
function journal_log_info($log) {
|
|
global $CFG;
|
|
return get_record_sql("SELECT j.*, u.firstname, u.lastname
|
|
FROM {$CFG->prefix}journal j,
|
|
{$CFG->prefix}journal_entries e,
|
|
{$CFG->prefix}user u
|
|
WHERE e.id = '$log->info'
|
|
AND e.journal = j.id
|
|
AND e.userid = u.id");
|
|
}
|
|
|
|
// OTHER JOURNAL FUNCTIONS ///////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
function journal_print_user_entry($course, $user, $entry, $teachers, $ratings) {
|
|
global $THEME, $USER;
|
|
|
|
if ($entry->timemarked < $entry->modified) {
|
|
$colour = $THEME->cellheading2;
|
|
} else {
|
|
$colour = $THEME->cellheading;
|
|
}
|
|
|
|
echo "\n<TABLE BORDER=1 CELLSPACING=0 valign=top cellpadding=10>";
|
|
|
|
echo "\n<TR>";
|
|
echo "\n<TD ROWSPAN=2 BGCOLOR=\"$THEME->body\" WIDTH=35 VALIGN=TOP>";
|
|
print_user_picture($user->id, $course->id, $user->picture);
|
|
echo "</TD>";
|
|
echo "<TD NOWRAP WIDTH=100% BGCOLOR=\"$colour\">$user->firstname $user->lastname";
|
|
if ($entry) {
|
|
echo " <FONT SIZE=1>".get_string("lastedited").": ".userdate($entry->modified)."</FONT>";
|
|
}
|
|
echo "</TR>";
|
|
|
|
echo "\n<TR><TD WIDTH=100% BGCOLOR=\"$THEME->cellcontent\">";
|
|
if ($entry) {
|
|
echo format_text($entry->text, $entry->format);
|
|
} else {
|
|
print_string("noentry", "journal");
|
|
}
|
|
echo "</TD></TR>";
|
|
|
|
if ($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=\"$colour\">".get_string("feedback").":";
|
|
choose_from_menu($ratings, "r$entry->id", $entry->rating, get_string("rate", "journal")."...");
|
|
if ($entry->timemarked) {
|
|
echo " <FONT SIZE=1>".userdate($entry->timemarked)."</FONT>";
|
|
}
|
|
echo "<BR><TEXTAREA NAME=\"c$entry->id\" ROWS=12 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 $teacher->lastname";
|
|
echo " <FONT SIZE=2><I>".userdate($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", "journal");
|
|
}
|
|
echo "</I></FONT></P>";
|
|
|
|
echo text_to_html($entry->comment);
|
|
echo "</TD></TR></TABLE>";
|
|
echo "</TD></TR></TABLE>";
|
|
}
|
|
|
|
?>
|