2 /****************************************************************/
4 /****************************************************************/
5 /* Copyright (c) 2002-2010 */
6 /* Inclusive Design Institute */
9 /* This program is free software. You can redistribute it and/or*/
10 /* modify it under the terms of the GNU General Public License */
11 /* as published by the Free Software Foundation. */
12 /****************************************************************/
14 /*function authenticate() {
15 $num_args = func_num_args();
16 $args = func_get_args();
18 for ($i=0; $i < $num_args; $i++) {
19 if ($_SESSION['status'] == $args[$i]) {
24 //Header('Location: /sign_in.php');
27 function loadDefaultPrefs() {
30 $prefs['colours'] = 'beigeBlack';
31 $prefs['back'] = 'beige';
32 $prefs['lightBack'] = '#ddeecc';
33 $prefs['darkBack'] = '#bbccaa';
34 $prefs['front'] = 'black';
35 $prefs['fontSize'] = 12;
36 $prefs['fontFace'] = 'arial';
37 $prefs['idColour'] = 'black';
38 $prefs['bingFlag'] = 0;
39 $prefs['onlyNewFlag'] = 0;
40 $prefs['newestFirstFlag'] = 1;
41 $prefs['navigationAidFlag'] = 0;
42 $prefs['refresh'] = 20;
43 $prefs['lastRead'] = 0;
44 $prefs['lastChecked'] = 0;
45 $prefs['lastAccessed'] = time();
49 if ($myPrefs['colours'] == 'beigeBlack') {
50 $myPrefs['back'] = 'beige';
51 $myPrefs['front'] = 'black';
52 $myPrefs['lightBack'] = '#ddeecc';
53 $myPrefs['darkBack'] = '#bbccaa';
54 } else if ($myPrefs['colours'] == 'whiteBlack') {
55 $myPrefs['back'] = 'white';
56 $myPrefs['front'] = 'black';
57 $myPrefs['lightBack'] = '#ddeecc';
58 $myPrefs['darkBack'] = '#bbccaa';
59 } else if ($myPrefs['colours'] == 'whiteBlue') {
60 $myPrefs['back'] = 'white';
61 $myPrefs['front'] = '000066';
62 $myPrefs['lightBack'] = '#ffddcc';
63 $myPrefs['darkBack'] = '#ddbbaa';
64 } else if ($myPrefs['colours'] == 'blackYellow') {
65 $myPrefs['back'] = 'black';
66 $myPrefs['front'] = 'yellow';
67 $myPrefs['lightBack'] = '#333333';
68 $myPrefs['darkBack'] = '#666666';
69 } else if ($myPrefs['colours'] == 'blackWhite') {
70 $myPrefs['back'] = 'black';
71 $myPrefs['front'] = 'white';
72 $myPrefs['lightBack'] = '#333333';
73 $myPrefs['darkBack'] = '#666666';
74 } else { /* blueWhite */
75 $myPrefs['back'] = '#000033';
76 $myPrefs['front'] = 'white';
77 $myPrefs['lightBack'] = '#000066';
78 $myPrefs['darkBack'] = '#333366';
84 function &getPrefs($chatID, $update = true) {
86 if (!file_exists(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/users/'.$chatID.'.prefs')) {
87 return loadDefaultPrefs();
90 $file_prefs = file(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/users/'.$chatID.'.prefs');
91 foreach ($file_prefs as $pref) {
92 $pref = explode('=', $pref, 2);
93 $myPrefs[$pref[0]] = trim($pref[1]);
97 $myPrefs['lastAccessed'] = time();
100 if ($myPrefs['colours'] == 'beigeBlack') {
101 $myPrefs['back'] = 'beige';
102 $myPrefs['front'] = 'black';
103 $myPrefs['lightBack'] = '#ddeecc';
104 $myPrefs['darkBack'] = '#bbccaa';
105 } else if ($myPrefs['colours'] == 'whiteBlack') {
106 $myPrefs['back'] = 'white';
107 $myPrefs['front'] = 'black';
108 $myPrefs['lightBack'] = '#ddeecc';
109 $myPrefs['darkBack'] = '#bbccaa';
110 } else if ($myPrefs['colours'] == 'whiteBlue') {
111 $myPrefs['back'] = 'white';
112 $myPrefs['front'] = '000066';
113 $myPrefs['lightBack'] = '#ffddcc';
114 $myPrefs['darkBack'] = '#ddbbaa';
115 } else if ($myPrefs['colours'] == 'blackYellow') {
116 $myPrefs['back'] = 'black';
117 $myPrefs['front'] = 'yellow';
118 $myPrefs['lightBack'] = '#333333';
119 $myPrefs['darkBack'] = '#666666';
120 } else if ($myPrefs['colours'] == 'blackWhite') {
121 $myPrefs['back'] = 'black';
122 $myPrefs['front'] = 'white';
123 $myPrefs['lightBack'] = '#333333';
124 $myPrefs['darkBack'] = '#666666';
125 } else { /* blueWhite */
126 $myPrefs['back'] = '#000033';
127 $myPrefs['front'] = 'white';
128 $myPrefs['lightBack'] = '#000066';
129 $myPrefs['darkBack'] = '#333366';
135 function writePrefs($myPrefs, $chatID) {
136 if (empty($myPrefs)) {
140 if (!is_dir(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/users')) {
141 mkdir(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/users');
144 if (file_exists(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/users/'.$chatID.'.prefs')) {
145 chmod(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/users/'.$chatID.'.prefs', 0755);
147 $fp = @fopen(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/users/'.$chatID.'.prefs', 'w+');
155 foreach ($myPrefs as $prefKey => $prefValue) {
156 $prefs .= $prefKey.'='.$prefValue."\n";
160 if (!@fwrite($fp, $prefs)) {
164 chmod(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/users/'.$chatID.'.prefs', 0600);