We don't need to convert to Unicode if Moodle is running under Unicode.
[moodle.git] / course / report / log / lib.php
CommitLineData
0a935fb3 1<?php
2
3function print_log_selector_form($course, $selecteduser=0, $selecteddate="today",
4 $modname="", $modid=0, $modaction="", $selectedgroup=-1,$showcourses=0,$showusers=0) {
5
6 global $USER, $CFG;
7
8 // first check to see if we can override showcourses and showusers
9 $numcourses = count_records_select("course", "", "COUNT(id)");
10 if ($numcourses < COURSE_MAX_COURSES_PER_DROPDOWN && !$showcourses) {
11 $showcourses = 1;
12 }
13
14 /// Setup for group handling.
15 $isteacher = isteacher($course->id);
16 $isteacheredit = isteacheredit($course->id);
17 if ($course->groupmode == SEPARATEGROUPS and !$isteacheredit) {
18 $selectedgroup = get_current_group($course->id);
19 $showgroups = false;
20 }
21 else if ($course->groupmode) {
22 $selectedgroup = ($selectedgroup == -1) ? get_current_group($course->id) : $selectedgroup;
23 $showgroups = true;
24 }
25 else {
26 $selectedgroup = 0;
27 $showgroups = false;
28 }
29
30 // Get all the possible users
31 $users = array();
32
33 if ($course->category) {
34 if ($selectedgroup) { // If using a group, only get users in that group.
35 $courseusers = get_group_users($selectedgroup, 'u.lastname ASC', '', 'u.id, u.firstname, u.lastname, u.idnumber');
36 } else {
37 $courseusers = get_course_users($course->id, '', '', 'u.id, u.firstname, u.lastname, u.idnumber');
38 }
39 } else {
40 $courseusers = get_site_users("u.lastaccess DESC", "u.id, u.firstname, u.lastname, u.idnumber");
41 }
42
43 if (count($courseusers) < COURSE_MAX_USERS_PER_DROPDOWN && !$showusers) {
44 $showusers = 1;
45 }
46
47 if ($showusers) {
48 if ($courseusers) {
49 foreach ($courseusers as $courseuser) {
50 $users[$courseuser->id] = fullname($courseuser, $isteacher);
51 }
52 }
53 if ($guest = get_guest()) {
54 $users[$guest->id] = fullname($guest);
55 }
56 }
57
58 if (isadmin() && $showcourses) {
59 if ($ccc = get_records("course", "", "", "fullname","id,fullname,category")) {
60 foreach ($ccc as $cc) {
61 if ($cc->category) {
62 $courses["$cc->id"] = "$cc->fullname";
63 } else {
64 $courses["$cc->id"] = " $cc->fullname (Site)";
65 }
66 }
67 }
68 asort($courses);
69 }
70
71 $activities = array();
72 $selectedactivity = "";
73
74 if ($modinfo = unserialize($course->modinfo)) {
75 $section = 0;
76 if ($course->format == 'weeks') { // Bodgy
77 $strsection = get_string("week");
78 } else {
79 $strsection = get_string("topic");
80 }
81 foreach ($modinfo as $mod) {
82 if ($mod->mod == "label") {
83 continue;
84 }
85 if ($mod->section > 0 and $section <> $mod->section) {
86 $activities["section/$mod->section"] = "-------------- $strsection $mod->section --------------";
87 }
88 $section = $mod->section;
89 $mod->name = strip_tags(format_string(urldecode($mod->name),true));
90 if (strlen($mod->name) > 55) {
91 $mod->name = substr($mod->name, 0, 50)."...";
92 }
93 if (!$mod->visible) {
94 $mod->name = "(".$mod->name.")";
95 }
96 $activities["$mod->cm"] = $mod->name;
97
98 if ($mod->cm == $modid) {
99 $selectedactivity = "$mod->cm";
100 }
101 }
102 }
103
104 if (isadmin() && !$course->category) {
105 $activities["site_errors"] = get_string("siteerrors");
106 if ($modid === "site_errors") {
107 $selectedactivity = "site_errors";
108 }
109 }
110
111 $strftimedate = get_string("strftimedate");
112 $strftimedaydate = get_string("strftimedaydate");
113
114 asort($users);
115
116 // Get all the possible dates
117 // Note that we are keeping track of real (GMT) time and user time
118 // User time is only used in displays - all calcs and passing is GMT
119
120 $timenow = time(); // GMT
121
122 // What day is it now for the user, and when is midnight that day (in GMT).
123 $timemidnight = $today = usergetmidnight($timenow);
124
125 // Put today up the top of the list
126 $dates = array("$timemidnight" => get_string("today").", ".userdate($timenow, $strftimedate) );
127
128 if (!$course->startdate or ($course->startdate > $timenow)) {
129 $course->startdate = $course->timecreated;
130 }
131
132 $numdates = 1;
133 while ($timemidnight > $course->startdate and $numdates < 365) {
134 $timemidnight = $timemidnight - 86400;
135 $timenow = $timenow - 86400;
136 $dates["$timemidnight"] = userdate($timenow, $strftimedaydate);
137 $numdates++;
138 }
139
140 if ($selecteddate == "today") {
141 $selecteddate = $today;
142 }
143
144 echo "<center>\n";
4d70ff5c 145 echo "<form action=\"$CFG->wwwroot/course/report/log/index.php\" method=\"get\">\n";
0a935fb3 146 echo "<input type=\"hidden\" name=\"chooselog\" value=\"1\" />\n";
147 echo "<input type=\"hidden\" name=\"showusers\" value=\"$showusers\" />\n";
148 echo "<input type=\"hidden\" name=\"showcourses\" value=\"$showcourses\" />\n";
149 if (isadmin() && $showcourses) {
150 choose_from_menu ($courses, "id", $course->id, "");
151 } else {
152 // echo '<input type="hidden" name="id" value="'.$course->id.'" />';
153 $courses = array();
154 $courses[$course->id] = $course->fullname . ((empty($course->category)) ? ' (Site) ' : '');
155 choose_from_menu($courses,"id",$course->id,false);
156 if (isadmin()) {
4d70ff5c 157 $a->url = "$CFG->wwwroot/course/report/log/index.php?chooselog=0&group=$selectedgroup&user=$selecteduser"
0a935fb3 158 ."&id=$course->id&date=$selecteddate&modid=$selectedactivity&showcourses=1&showusers=$showusers";
159 print_string('logtoomanycourses','moodle',$a);
160 }
161 }
162
163 if ($showgroups) {
164 if ($cgroups = get_groups($course->id)) {
165 foreach ($cgroups as $cgroup) {
166 $groups[$cgroup->id] = $cgroup->name;
167 }
168 }
169 else {
170 $groups = array();
171 }
172 choose_from_menu ($groups, "group", $selectedgroup, get_string("allgroups") );
173 }
174
175 if ($showusers) {
176 choose_from_menu ($users, "user", $selecteduser, get_string("allparticipants") );
177 }
178 else {
179 $users = array();
180 if (!empty($selecteduser)) {
181 $user = get_record('user','id',$selecteduser);
182 $users[$selecteduser] = fullname($user);
183 }
184 else {
185 $users[0] = get_string('allparticipants');
186 }
187 choose_from_menu($users,'user',$selecteduser,false);
4d70ff5c 188 $a->url = "$CFG->wwwroot/course/report/log/index.php?chooselog=0&group=$selectedgroup&user=$selecteduser"
0a935fb3 189 ."&id=$course->id&date=$selecteddate&modid=$selectedactivity&showusers=1&showcourses=$showcourses";
190 print_string('logtoomanyusers','moodle',$a);
191 }
192 choose_from_menu ($dates, "date", $selecteddate, get_string("alldays"));
193 choose_from_menu ($activities, "modid", $selectedactivity, get_string("allactivities"), "", "");
194 echo '<input type="submit" value="'.get_string('showtheselogs').'" />';
195 echo "</form>";
196 echo "</center>";
197}
198
199?>