workflowutil.inc.php
5.17 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
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
<?php
require_once(KT_LIB_DIR . '/workflow/workflow.inc.php');
require_once(KT_LIB_DIR . '/workflow/workflowstate.inc.php');
require_once(KT_LIB_DIR . '/workflow/workflowtransition.inc.php');
class KTWorkflowUtil {
function saveTransitionsFrom($oState, $aTransitionIds) {
$sTable = KTUtil::getTableName('workflow_state_transitions');
$aQuery = array(
"DELETE FROM $sTable WHERE state_id = ?",
array($oState->getId()),
);
$res = DBUtil::runQuery($aQuery);
if (PEAR::isError($res)) {
return $res;
}
$aOptions = array('noid' => true);
foreach ($aTransitionIds as $iTransitionId) {
$res = DBUtil::autoInsert($sTable, array(
'state_id' => $oState->getId(),
'transition_id' => $iTransitionId,
), $aOptions);
if (PEAR::isError($res)) {
return $res;
}
}
return;
}
function getTransitionsFrom($oState, $aOptions) {
$bIds = KTUtil::arrayGet($aOptions, 'ids');
$sTable = KTUtil::getTableName('workflow_state_transitions');
$aQuery = array(
"SELECT transition_id FROM $sTable WHERE state_id = ?",
array($oState->getId()),
);
$aTransitionIds = DBUtil::getResultArrayKey($aQuery, 'transition_id');
if (PEAR::isError($aTransitionIds)) {
return $aTransitionIds;
}
if ($bIds) {
return $aTransitionIds;
}
$aRet = array();
foreach ($aTransitionIds as $iId) {
$aRet[] =& KTWorkflowTransition::get($iId);
}
return $aRet;
}
function startWorkflowOnDocument ($oWorkflow, $oDocument) {
$iDocumentId = KTUtil::getId($oDocument);
$iWorkflowId = KTUtil::getId($oWorkflow);
$oWorkflow =& KTWorkflow::get($iWorkflowId);
$iStartStateId = $oWorkflow->getStartStateId();
if (empty($iStartStateId)) {
return PEAR::raiseError('Cannot assign workflow with no starting state set');
}
$aOptions = array('noid' => true);
$aValues = array(
'document_id' => $iDocumentId,
'workflow_id' => $iWorkflowId,
'state_id' => $iStartStateId,
);
$sTable = KTUtil::getTableName('workflow_documents');
return DBUtil::autoInsert($sTable, $aValues, $aOptions);
}
function getControlledActionsForWorkflow($oWorkflow) {
$iWorkflowId = KTUtil::getId($oWorkflow);
$sTable = KTUtil::getTableName('workflow_actions');
$aQuery = array(
"SELECT action_name FROM $sTable WHERE workflow_id = ?",
array($iWorkflowId),
);
return DBUtil::getResultArrayKey($aQuery, 'action_name');
}
function setControlledActionsForWorkflow($oWorkflow, $aActions) {
$iWorkflowId = KTUtil::getId($oWorkflow);
$sTable = KTUtil::getTableName('workflow_actions');
$aQuery = array(
"DELETE FROM $sTable WHERE workflow_id = ?",
array($iWorkflowId),
);
$res = DBUtil::runQuery($aQuery);
if (PEAR::isError($res)) {
return $res;
}
$aOptions = array('noid' => true);
foreach ($aActions as $sAction) {
$res = DBUtil::autoInsert($sTable, array(
'workflow_id' => $iWorkflowId,
'action_name' => $sAction,
), $aOptions);
if (PEAR::isError($res)) {
return $res;
}
}
return;
}
function setEnabledActionsForState($oState, $aActions) {
$iStateId = KTUtil::getId($oState);
$sTable = KTUtil::getTableName('workflow_state_actions');
$aQuery = array(
"DELETE FROM $sTable WHERE state_id = ?",
array($iStateId),
);
$res = DBUtil::runQuery($aQuery);
if (PEAR::isError($res)) {
return $res;
}
$aOptions = array('noid' => true);
foreach ($aActions as $sAction) {
$res = DBUtil::autoInsert($sTable, array(
'state_id' => $iStateId,
'action_name' => $sAction,
), $aOptions);
if (PEAR::isError($res)) {
return $res;
}
}
return;
}
function getEnabledActionsForState($oState) {
$iStateId = KTUtil::getId($oState);
$sTable = KTUtil::getTableName('workflow_state_actions');
$aQuery = array(
"SELECT action_name FROM $sTable WHERE state_id = ?",
array($iStateId),
);
return DBUtil::getResultArrayKey($aQuery, 'action_name');
}
function actionEnabledForDocument($oDocument, $sName) {
$oWorkflow =& KTWorkflow::getByDocument($oDocument);
if (is_null($oWorkflow)) {
return true;
}
if (!in_array($sName, KTWorkflowUtil::getControlledActionsForWorkflow($oWorkflow))) {
return true;
}
$oState =& KTWorkflowState::getByDocument($oDocument);
if (!in_array($sName, KTWorkflowUtil::getEnabledActionsForState($oState))) {
return false;
}
return true;
}
}