1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
<?php
// We can't include this script as part of index.php?do= etc,
// as that would introduce html code into it. HTML != Valid XML
// So, include the headerfile to set up database access etc
define('IN_FS', true);
define('IN_FEED', true);
require_once(dirname(__FILE__).'/header.php');
$page = new FSTpl();
// Set up the basic XML head
header('Content-Type: application/xml; charset=utf-8');
$max_items = (Req::num('num', 10) == 10) ? 10 : 20;
$sql_project = ' 1=1 ';
if ($proj->id) {
$sql_project = sprintf(' p.project_id = %d', $proj->id);
}
$feed_type = Req::val('feed_type', 'rss2');
if ($feed_type != 'rss1' && $feed_type != 'rss2') {
$feed_type = 'atom';
}
switch (Req::val('topic')) {
case 'clo': $orderby = 'date_closed'; $closed = 't.is_closed = 1 ';
$topic = 1;
$title = 'Recently closed tasks';
break;
case 'edit':$orderby = 'last_edited_time'; $closed = '1=1';
$topic = 2;
$title = 'Recently edited tasks';
break;
case 'open':
$orderby = 'date_opened'; $closed = 't.is_closed = 0 ';
$topic = 4;
$title = 'Latest open tasks';
break;
default: $orderby = 'date_opened'; $closed = '1=1';
$topic = 3;
$title = 'Recently opened tasks';
break;
}
$filename = md5(sprintf('%s-%s-%d-%d', $feed_type, $orderby, $proj->id, $max_items) . $conf['general']['cookiesalt']);
$cachefile = sprintf('%s/%s', FS_CACHE_DIR, $filename);
// Get the time when a task has been changed last
$most_recent = 0;
if($proj->prefs['others_view']){
$sql = $db->query("SELECT t.date_opened, t.date_closed, t.last_edited_time, t.item_summary
FROM {tasks} t
INNER JOIN {projects} p ON t.project_id = p.project_id AND p.project_is_active = '1'
WHERE $closed
AND $sql_project
AND t.mark_private <> '1'
AND p.others_view = '1'
ORDER BY $orderby DESC",
false,
$max_items
);
while ($row = $db->fetchRow($sql)) {
$most_recent = max($most_recent, $row['date_opened'], $row['date_closed'], $row['last_edited_time']);
}
}
if ($fs->prefs['cache_feeds']) {
if ($fs->prefs['cache_feeds'] == '1') {
if (!is_link($cachefile) && is_file($cachefile) && $most_recent <= filemtime($cachefile)) {
readfile($cachefile);
exit;
}
}
else {
$sql = $db->query("SELECT content FROM {cache} p
WHERE type = ?
AND topic = ?
AND $sql_project
AND max_items = ?
AND last_updated >= ?",
array($feed_type, $topic, $max_items, $most_recent)
);
if ($content = $db->fetchOne($sql)) {
echo $content;
exit;
}
}
}
/* build a new feed if cache didn't work */
if($proj->prefs['others_view']){
$sql = $db->query("SELECT t.task_id, t.item_summary, t.detailed_desc, t.date_opened, t.date_closed, t.last_edited_time, t.opened_by,
COALESCE(u.real_name, 'anonymous') AS real_name,
COALESCE(u.email_address, t.anon_email) AS email_address
FROM {tasks} t
LEFT JOIN {users} u ON t.opened_by = u.user_id
INNER JOIN {projects} p ON t.project_id = p.project_id AND p.project_is_active = '1'
WHERE $closed
AND $sql_project
AND t.mark_private <> '1'
AND p.others_view = '1'
ORDER BY $orderby DESC",
false,
$max_items
);
$task_details = $db->fetchAllArray($sql);
} else{
$task_details = array();
}
if($proj->prefs['others_view'] || $proj->prefs['others_viewroadmap']){
$feed_description = $proj->prefs['feed_description'] ? $proj->prefs['feed_description'] : $fs->prefs['page_title'] . $proj->prefs['project_title'].': '.$title;
} else{
$feed_description = $fs->prefs['page_title']; # do not show info about the project
}
$feed_image = false;
if ($proj->prefs['feed_img_url'] && !strncmp($proj->prefs['feed_img_url'], 'http://', 7)) {
$feed_image = $proj->prefs['feed_img_url'];
}
$page->uses('most_recent', 'feed_description', 'feed_image', 'task_details');
$content = $page->fetch('feed.'.$feed_type.'.tpl');
// cache feed
if ($fs->prefs['cache_feeds']) {
if ($fs->prefs['cache_feeds'] == '1') {
// Remove old cached files
if(!is_link($cachefile) && ($handle = @fopen($cachefile, 'w+b'))) {
if (flock($handle, LOCK_EX)) {
fwrite($handle, $content);
flock($handle, LOCK_UN);
}
fclose($handle);
chmod($cachefile, 0600);
}
}
else {
/**
* See http://phplens.com/adodb/reference.functions.replace.html
*
* " Try to update a record, and if the record is not found,
* an insert statement is generated and executed "
*/
$fields = array('content'=> $content , 'type'=> $feed_type , 'topic'=> $topic ,
'project_id'=> $proj->id ,'max_items'=> $max_items , 'last_updated'=> time() );
$keys = array('type','topic','project_id','max_items');
$db->replace('{cache}', $fields, $keys) or die ('error updating the database cache');
}
}
echo $content;
?>
|
