removeSubscriptionBL.php
4.79 KB
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
<?php
require_once("../../../../config/dmsDefaults.php");
require_once("$default->fileSystemRoot/lib/subscriptions/Subscription.inc");
require_once("$default->fileSystemRoot/lib/subscriptions/SubscriptionManager.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCustom.inc");
require_once("subscriptionUI.inc");
require_once("$default->fileSystemRoot/presentation/Html.inc");
/**
* $Id$
*
* Removes a document or folder subscription for a user.
*
* Licensed under the GNU GPL. For full terms see the file DOCS/COPYING.
*
* @version $Revision$
* @author Michael Joseph <michael@jamwarehouse.com>, Jam Warehouse (Pty) Ltd, South Africa
* @package presentation.lookAndFeel.knowledgeTree.subscriptions
*/
/*
* Querystring variables
* ---------------------
* fFolderID - the folder to subscribe the current user to (optional)
* fDocumentID - the document to subscribe the current user to (optional)
*/
// -------------------------------
// page start
// -------------------------------
// only if we have a valid session
if (checkSession()) {
$oPatternCustom = & new PatternCustom();
// retrieve variables
if ($fFolderID || $fDocumentID) {
$iUserID = $_SESSION["userID"];
// if fFolderID was passed in then its a folder subscription
if ($fFolderID) {
$iExternalID = $fFolderID;
$iSubscriptionType = SubscriptionConstants::subscriptionType("FolderSubscription");
// or a document subscription
} else if ($fDocumentID) {
$iExternalID = $fDocumentID;
$iSubscriptionType = SubscriptionConstants::subscriptionType("DocumentSubscription");
}
if (Subscription::exists($iUserID, $iExternalID, $iSubscriptionType)) {
$oSubscription = & Subscription::getByIDs($iUserID, $iExternalID, $iSubscriptionType);
// if we've confirmed the deletion
if ($fConfirmed) {
// remove it
if ($oSubscription->delete()) {
$default->log->info("removeSubscriptionBL.php removed subscription for userID=$iUserID, subType=$iSubscriptionType, id=$iExternalID");
// redirect to viewFolder or viewDocument
redirect($oSubscription->getContentUrl());
} else {
// error removing subscription
$default->log->error("removeSubscriptionBL.php error removing subscription for userID=$iUserID, subType=$iSubscriptionType, id=$iExternalID");
$oPatternCustom->setHtml(renderErrorPage("An error occurred while removing this subscription (" . $_SESSION["errorMessage"] . ")" ));
}
} else {
// ask for confirmation
$default->log->info("sub=" . arrayToString($oSubscription));
$oPatternCustom->setHtml(renderRemoveConfirmationPage($oSubscription));
}
} else {
// you're not subscribed
$default->log->error("removeSubscriptionBL.php not subscribed ($iUserID, $iExternalID, $iSubscriptionType)");
$oPatternCustom->setHtml(renderErrorPage("You aren't subscribed to the " . ($fFolderID ? "folder '" . Folder::getFolderName($fFolderID) . "'" : "document '" . Document::getDocumentName($fDocumentID) . "'")));
}
require_once("../../../webpageTemplate.inc");
$main->setCentralPayload($oPatternCustom);
$main->setFormAction($_SERVER["PHP_SELF"]);
$main->render();
} else if ($fDocumentIDs || $fFolderIDs) {
// multiple unsubscribes
// unsubscribe folders
// unsubscribe documents
$oSubscription = & Subscription::getByIDs($iUserID, $iExternalID, $iSubscriptionType);
// remove it
if ($oSubscription->delete()) {
$default->log->info("removeSubscriptionBL.php removed subscription for userID=$iUserID, subType=$iSubscriptionType, id=$iExternalID");
// redirect to viewFolder or viewDocument
redirect($oSubscription->getContentUrl());
} else {
// error removing subscription
$default->log->error("removeSubscriptionBL.php error removing subscription for userID=$iUserID, subType=$iSubscriptionType, id=$iExternalID");
$oPatternCustom->setHtml(renderErrorPage("An error occurred while removing this subscription (" . $_SESSION["errorMessage"] . ")" ));
}
} else {
// neither document or folder chosen
$oPatternCustom->setHtml(renderErrorPage("You haven't chosen a folder or a document to unsubscribe from"));
require_once("../../../webpageTemplate.inc");
$main->setCentralPayload($oPatternCustom);
$main->render();
}
}
?>