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
|
/* Copyright 2012, Sebastian Reichel <sre@ring0.de>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
public errordomain TemplateError {
NOT_FOUND,
NOT_LOADABLE,
NOT_ALLOWED,
}
public class WebTemplate {
private string template;
public uint8[] data { get { return template.data; } }
public WebTemplate(string file, WebSession login) throws TemplateError {
var bf = Path.build_filename(templatedir, "base.html");
var b = File.new_for_path(bf);
var mf = Path.build_filename(templatedir, "menu.html");
var m = File.new_for_path(mf);
var ff = Path.build_filename(templatedir, file);
var f = File.new_for_path(ff);
File fauth;
if(login.logged_in)
fauth = File.new_for_path(Path.build_filename(templatedir, "menu_logout.html"));
else
fauth = File.new_for_path(Path.build_filename(templatedir, "menu_login.html"));
uint8[] basis, menu, template, auth;
if(!b.query_exists())
throw new TemplateError.NOT_FOUND(_("%s not found!").printf(bf));
if(!m.query_exists())
throw new TemplateError.NOT_FOUND(_("%s not found!").printf(mf));
if(!fauth.query_exists())
throw new TemplateError.NOT_FOUND(_("%s not found!").printf(fauth.get_path()));
if(!f.query_exists())
throw new TemplateError.NOT_FOUND(_("%s not found!").printf(ff));
try {
if(!b.load_contents(null, out basis, null))
throw new TemplateError.NOT_LOADABLE(_("%s could not be loaded!").printf(bf));
if(!m.load_contents(null, out menu, null))
throw new TemplateError.NOT_LOADABLE(_("%s could not be loaded!").printf(mf));
if(!fauth.load_contents(null, out auth, null))
throw new TemplateError.NOT_LOADABLE(_("%s could not be loaded!").printf(fauth.get_path()));
if(!f.load_contents(null, out template, null))
throw new TemplateError.NOT_LOADABLE(_("%s could not be loaded!").printf(ff));
} catch(Error e) {
throw new TemplateError.NOT_LOADABLE(_("could not load templates!"));
}
this.template = ((string) basis).replace("{{{NAVBAR}}}", ((string) menu));
this.template = this.template.replace("{{{AUTH}}}", ((string) auth));
this.template = this.template.replace("{{{CONTENT}}}", ((string) template));
this.template = this.template.replace("{{{USERNAME}}}", login.name);
this.template = this.template.replace("{{{USERID}}}", "%d".printf(login.user));
this.template = this.template.replace("{{{AUTH_USERS}}}", (login.superuser || login.auth_users) ? "" : "hidden");
this.template = this.template.replace("{{{AUTH_CASHBOX}}}", (login.superuser || login.auth_cashbox) ? "" : "hidden");
}
public WebTemplate.DATA(string file) throws TemplateError {
var ff = Path.build_filename(templatedir, file);
var f = File.new_for_path(ff);
uint8[] template;
if(!f.query_exists())
throw new TemplateError.NOT_FOUND(_("%s not found!").printf(ff));
try {
if(!f.load_contents(null, out template, null))
throw new TemplateError.NOT_LOADABLE(_("%s could not be loaded!").printf(ff));
} catch(Error e) {
throw new TemplateError.NOT_LOADABLE(_("could not load templates!"));
}
this.template = (string) template;
}
public void replace(string key, string value) {
template = template.replace("{{{"+key+"}}}", value);
}
public void menu_set_active(string key) {
try {
var regex_active = new Regex("{{{MENU\\."+key+"}}}");
var regex_other = new Regex("{{{MENU\\..*}}}");
template = regex_active.replace(template, -1, 0, "active");
template = regex_other.replace(template, -1, 0, "");
} catch(RegexError e) {
warning ("%s", e.message);
}
}
}
|
