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
|
/*
Copyright (C) 2000-2005 SKYRIX Software AG
This file is part of SOPE.
SOPE is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
SOPE is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with SOPE; see the file COPYING. If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/
#include <NGObjWeb/WOHTMLDynamicElement.h>
#include "WOElement+private.h"
#include "decommon.h"
@implementation WOHTMLDynamicElement
static BOOL debugActionExecute = NO;
+ (void)initialize {
NSUserDefaults *ud;
ud = [NSUserDefaults standardUserDefaults];
debugActionExecute = [ud boolForKey:@"WODebugActions"];
}
/* active element */
- (id)executeAction:(WOAssociation *)_action inContext:(WOContext *)_ctx {
// TODO: I think this is deprectated?
id object;
SEL act;
if (_action == nil) {
if (debugActionExecute) {
[self logWithFormat:@"%@(%@): got no action to execute ..",
NSStringFromClass([self class]), _ctx];
}
return nil;
}
if ((object = [_ctx component]) == nil) {
if (debugActionExecute) {
[self logWithFormat:@"%@(%@): got no object to execute action: %@",
NSStringFromClass([self class]), _ctx, _action];
}
return nil;
}
if (![_action isValueConstant]) {
/* action specified like this: action = doIt; */
id result;
result = [_action valueInComponent:object];
if (debugActionExecute) {
[self logWithFormat:@"%@(%@): executed dynamic action, got: %@",
NSStringFromClass([self class]), _ctx, result];
}
if ([result respondsToSelector:@selector(ensureAwakeInContext:)]) {
if (debugActionExecute) {
[self logWithFormat:@"%@(%@): ensure result is awake in ctx",
NSStringFromClass([self class]), _ctx];
}
[result ensureAwakeInContext:_ctx];
}
return result;
}
/* action specified like this: action = "doIt"; */
[[_ctx component]
debugWithFormat:@"WARNING: %@ used with 'string' action !", self];
act = NSSelectorFromString([_action stringValueInComponent:object]);
if ([object respondsToSelector:act])
return [object performSelector:act];
[[_ctx component] logWithFormat:
@"%@[0x%p]: %@ does not respond to action @%@",
NSStringFromClass([self class]), self,
object,
NSStringFromSelector(act)];
return nil;
}
@end /* WOHTMLDynamicElement */
NSDictionary *OWExtractQueryParameters(NSDictionary *_set) {
NSMutableDictionary *paras = nil;
NSMutableArray *paraKeys = nil;
NSEnumerator *keys;
NSString *key;
/* locate query parameters */
keys = [_set keyEnumerator];
while ((key = [keys nextObject])) {
if ([key hasPrefix:@"?"]) {
WOAssociation *value;
if ([key isEqualToString:@"?wosid"])
continue;
value = [_set objectForKey:key];
if (paraKeys == nil) {
paraKeys = [NSMutableArray arrayWithCapacity:8];
paras = [NSMutableDictionary dictionaryWithCapacity:8];
}
[paraKeys addObject:key];
[paras setObject:value forKey:[key substringFromIndex:1]];
}
}
// remove query parameters
if (paraKeys) {
unsigned cnt, count;
for (cnt = 0, count = [paraKeys count]; cnt < count; cnt++) {
[(NSMutableDictionary *)_set removeObjectForKey:
[paraKeys objectAtIndex:cnt]];
}
}
// assign parameters
return [paras copy];
}
|
