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Ah! Now we're getting somewhere - chat reports look quite nice now!

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moodler
2003-07-21 04:08:32 +00:00
parent 9df9138a77
commit a669b1f5f9
1 changed files with 55 additions and 13 deletions
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mod/chat/report.php
+55 -13
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@@ -5,7 +5,9 @@
require_once("../../config.php");
require_once("lib.php");
require_variable($id); // Chat Module ID, or
require_variable($id); // Chat Module ID, or
optional_variable($start, 0); // Start of period
optional_variable($end, 0); // End of period
if (! $chat = get_record("chat", "id", $id)) {
error("Course module is incorrect");
@@ -35,16 +37,47 @@
$strchat = get_string("modulename", "chat");
$strchatreport = get_string("chatreport", "chat");
/// Print a session if once has been specified
if ($start and $end) { // Show a full transcript
print_header("$course->shortname: $chat->name: $strchatreport", "$course->fullname",
"$navigation <a href=\"index.php?id=$course->id\">$strchats</a> ->
<a href=\"view.php?id=$cm->id\">$chat->name</a> ->
<a href=\"report.php?id=$chat->id\">$strchatreport</a>",
"", "", true, "", navmenu($course, $cm));
if (!$messages = get_records_select("chat_messages", "chatid = $chat->id AND
timestamp > '$start' AND
timestamp < '$end'", "timestamp ASC")) {
print_heading(get_string("nomessages", "chat"));
} else {
echo "<p align=\"center\">".userdate($start)." --> ". userdate($end)."</p>";
print_simple_box_start("center");
foreach ($messages as $message) { // We are walking FORWARDS through messages
$formatmessage = chat_format_message($message);
echo $formatmessage->html;
}
print_simple_box_end("center");
}
print_continue("report.php?id=$chat->id");
print_footer($course);
exit;
}
/// Print the Sessions display
print_header("$course->shortname: $chat->name: $strchatreport", "$course->fullname",
"$navigation <a href=\"index.php?id=$course->id\">$strchats</a> ->
<a href=\"view.php?id=$cm->id\">$chat->name</a> -> $strchatreport",
"", "", true, "", navmenu($course, $cm));
/// Print the main part of the page
print_heading($chat->name);
print_simple_box( get_string("sessions", "chat"), "center");
print_heading($chat->name.": ".get_string("sessions", "chat"));
if (!$messages = get_records("chat_messages", "chatid", $chat->id, "timestamp DESC")) {
print_heading(get_string("nomessages", "chat"));
@@ -52,13 +85,15 @@
exit;
}
$sessiongap = 5 * 60; // 5 minutes
/// Show all the sessions
$sessiongap = 5 * 60; // 5 minutes silence means a new session
$sessionend = 0;
$sessionstart = 0;
$sessionusers = array();
$lasttime = 0;
foreach ($messages as $message) { // We are walking BACKWARDS throuhg messages
foreach ($messages as $message) { // We are walking BACKWARDS through the messages
if (!$lasttime) {
$lasttime = $message->timestamp;
}
@@ -66,31 +101,38 @@
$sessionend = $message->timestamp;
}
if (($lasttime - $message->timestamp) < $sessiongap) { // Same session
if ($message->userid and !$message->system) {
$sessionusers[$message->userid] = $message->timestamp; // Remember user
if ($message->userid and !$message->system) { // Remember user and count messages
if (empty($sessionusers[$message->userid])) {
$sessionusers[$message->userid] = 1;
} else {
$sessionusers[$message->userid] ++;
}
}
} else {
$sessionstart = $lasttime;
if ($sessionend - $sessionstart > 60 and count($sessionusers) > 1) {
print_heading(userdate($sessionstart)." --> ". userdate($sessionend));
echo "<p align=\"center\">".userdate($sessionstart)." --> ". userdate($sessionend)."</p>";
print_simple_box_start("center");
foreach ($sessionusers as $sessionuser => $lastusertime) {
arsort($sessionusers);
foreach ($sessionusers as $sessionuser => $usermessagecount) {
if ($user = get_record("user", "id", $sessionuser)) {
print_user_picture($user->id, $course->id, $user->picture);
echo "&nbsp;$user->firstname $user->lastname<br clear=all />";
echo "&nbsp;$user->firstname $user->lastname";
echo "&nbsp;($usermessagecount) <br />";
}
}
echo "<p align=\"right\"><a href=\"report.php?id=$chat->id&start=$sessionstart&end=$sessionend\">see chat</a>";
print_simple_box_end();
}
$sessionend = $message->timestamp;
$sessionusers = array();
$sessionusers[$message->userid] = $message->timestamp; // Remember user
$sessionusers[$message->userid] = 1;
}
$lasttime = $message->timestamp;
}