prosody
94b043fbaf33
util/stanza.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util/stanza.lua @ 689:94b043fbaf33

Add child_with_ns() method to stanza elements, and fix child_with_name() to iterate tags rather than all children
author Matthew Wild <mwild1@gmail.com>
date Sun, 11 Jan 2009 06:27:57 +0000
parent 680:734994b61907
child 758:b1885732e979
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
615
4ae3e81513f3 0.1 -> 0.2
Matthew Wild <mwild1@gmail.com>
parents: 613
diff changeset
1 -- Prosody IM v0.2
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
2 -- Copyright (C) 2008 Matthew Wild
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
3 -- Copyright (C) 2008 Waqas Hussain
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
4 --
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
5 -- This program is free software; you can redistribute it and/or
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
6 -- modify it under the terms of the GNU General Public License
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
7 -- as published by the Free Software Foundation; either version 2
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
8 -- of the License, or (at your option) any later version.
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
9 --
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
10 -- This program is distributed in the hope that it will be useful,
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
11 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
12 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
13 -- GNU General Public License for more details.
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
14 --
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
15 -- You should have received a copy of the GNU General Public License
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
16 -- along with this program; if not, write to the Free Software
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
17 -- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
18 --
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
19
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 373
diff changeset
20
1
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
21 local t_insert = table.insert;
626
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
22 local t_concat = table.concat;
1
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
23 local t_remove = table.remove;
613
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
24 local t_concat = table.concat;
23
236375777f8c Some docs written by Thorns. Need reviewing.
bt@silverblade
parents: 6
diff changeset
25 local s_format = string.format;
1
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
26 local tostring = tostring;
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
27 local setmetatable = setmetatable;
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
28 local pairs = pairs;
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
29 local ipairs = ipairs;
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
30 local type = type;
145
fbb3a4ff9cf1 dialback keys now verified
Matthew Wild <mwild1@gmail.com>
parents: 91
diff changeset
31 local next = next;
626
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
32 local print = print;
90
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
33 local unpack = unpack;
4
09c3845ed442 Presence unavailable on disconnect
matthew
parents: 2
diff changeset
34 local s_gsub = string.gsub;
613
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
35 local os = os;
145
fbb3a4ff9cf1 dialback keys now verified
Matthew Wild <mwild1@gmail.com>
parents: 91
diff changeset
36
262
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
37 local do_pretty_printing = not os.getenv("WINDIR");
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
38 local getstyle, getstring = require "util.termcolours".getstyle, require "util.termcolours".getstring;
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
39
145
fbb3a4ff9cf1 dialback keys now verified
Matthew Wild <mwild1@gmail.com>
parents: 91
diff changeset
40 local log = require "util.logger".init("stanza");
fbb3a4ff9cf1 dialback keys now verified
Matthew Wild <mwild1@gmail.com>
parents: 91
diff changeset
41
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
42 module "stanza"
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
43
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
44 stanza_mt = {};
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
45 stanza_mt.__index = stanza_mt;
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
46
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
47 function stanza(name, attr)
1
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
48 local stanza = { name = name, attr = attr or {}, tags = {}, last_add = {}};
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
49 return setmetatable(stanza, stanza_mt);
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
50 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
51
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
52 function stanza_mt:query(xmlns)
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
53 return self:tag("query", { xmlns = xmlns });
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
54 end
373
dd0345edeaf4 Add helper function for adding message bodies to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 338
diff changeset
55
dd0345edeaf4 Add helper function for adding message bodies to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 338
diff changeset
56 function stanza_mt:body(text, attr)
dd0345edeaf4 Add helper function for adding message bodies to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 338
diff changeset
57 return self:tag("body", attr):text(text);
dd0345edeaf4 Add helper function for adding message bodies to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 338
diff changeset
58 end
dd0345edeaf4 Add helper function for adding message bodies to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 338
diff changeset
59
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
60 function stanza_mt:tag(name, attrs)
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
61 local s = stanza(name, attrs);
180
d8b9a19d70eb Make add_child() behave as expected. Old add_child() is now add_direct_child()
Matthew Wild <mwild1@gmail.com>
parents: 145
diff changeset
62 (self.last_add[#self.last_add] or self):add_direct_child(s);
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
63 t_insert(self.last_add, s);
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
64 return self;
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
65 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
66
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
67 function stanza_mt:text(text)
180
d8b9a19d70eb Make add_child() behave as expected. Old add_child() is now add_direct_child()
Matthew Wild <mwild1@gmail.com>
parents: 145
diff changeset
68 (self.last_add[#self.last_add] or self):add_direct_child(text);
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
69 return self;
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
70 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
71
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
72 function stanza_mt:up()
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
73 t_remove(self.last_add);
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
74 return self;
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
75 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
76
180
d8b9a19d70eb Make add_child() behave as expected. Old add_child() is now add_direct_child()
Matthew Wild <mwild1@gmail.com>
parents: 145
diff changeset
77 function stanza_mt:add_direct_child(child)
1
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
78 if type(child) == "table" then
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
79 t_insert(self.tags, child);
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
80 end
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
81 t_insert(self, child);
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
82 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
83
180
d8b9a19d70eb Make add_child() behave as expected. Old add_child() is now add_direct_child()
Matthew Wild <mwild1@gmail.com>
parents: 145
diff changeset
84 function stanza_mt:add_child(child)
d8b9a19d70eb Make add_child() behave as expected. Old add_child() is now add_direct_child()
Matthew Wild <mwild1@gmail.com>
parents: 145
diff changeset
85 (self.last_add[#self.last_add] or self):add_direct_child(child);
d8b9a19d70eb Make add_child() behave as expected. Old add_child() is now add_direct_child()
Matthew Wild <mwild1@gmail.com>
parents: 145
diff changeset
86 return self;
d8b9a19d70eb Make add_child() behave as expected. Old add_child() is now add_direct_child()
Matthew Wild <mwild1@gmail.com>
parents: 145
diff changeset
87 end
d8b9a19d70eb Make add_child() behave as expected. Old add_child() is now add_direct_child()
Matthew Wild <mwild1@gmail.com>
parents: 145
diff changeset
88
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
89 function stanza_mt:child_with_name(name)
689
94b043fbaf33 Add child_with_ns() method to stanza elements, and fix child_with_name() to iterate tags rather than all children
Matthew Wild <mwild1@gmail.com>
parents: 680
diff changeset
90 for _, child in ipairs(self.tags) do
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
91 if child.name == name then return child; end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
92 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
93 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
94
689
94b043fbaf33 Add child_with_ns() method to stanza elements, and fix child_with_name() to iterate tags rather than all children
Matthew Wild <mwild1@gmail.com>
parents: 680
diff changeset
95 function stanza_mt:child_with_ns(ns)
94b043fbaf33 Add child_with_ns() method to stanza elements, and fix child_with_name() to iterate tags rather than all children
Matthew Wild <mwild1@gmail.com>
parents: 680
diff changeset
96 for _, child in ipairs(self.tags) do
94b043fbaf33 Add child_with_ns() method to stanza elements, and fix child_with_name() to iterate tags rather than all children
Matthew Wild <mwild1@gmail.com>
parents: 680
diff changeset
97 if child.attr.xmlns == ns then return child; end
94b043fbaf33 Add child_with_ns() method to stanza elements, and fix child_with_name() to iterate tags rather than all children
Matthew Wild <mwild1@gmail.com>
parents: 680
diff changeset
98 end
94b043fbaf33 Add child_with_ns() method to stanza elements, and fix child_with_name() to iterate tags rather than all children
Matthew Wild <mwild1@gmail.com>
parents: 680
diff changeset
99 end
94b043fbaf33 Add child_with_ns() method to stanza elements, and fix child_with_name() to iterate tags rather than all children
Matthew Wild <mwild1@gmail.com>
parents: 680
diff changeset
100
1
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
101 function stanza_mt:children()
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
102 local i = 0;
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
103 return function (a)
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
104 i = i + 1
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
105 local v = a[i]
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
106 if v then return v; end
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
107 end, self, i;
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
108
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
109 end
2
9bb397205f26 Working presence!
matthew
parents: 1
diff changeset
110 function stanza_mt:childtags()
9bb397205f26 Working presence!
matthew
parents: 1
diff changeset
111 local i = 0;
9bb397205f26 Working presence!
matthew
parents: 1
diff changeset
112 return function (a)
9bb397205f26 Working presence!
matthew
parents: 1
diff changeset
113 i = i + 1
9bb397205f26 Working presence!
matthew
parents: 1
diff changeset
114 local v = self.tags[i]
9bb397205f26 Working presence!
matthew
parents: 1
diff changeset
115 if v then return v; end
9bb397205f26 Working presence!
matthew
parents: 1
diff changeset
116 end, self.tags[1], i;
9bb397205f26 Working presence!
matthew
parents: 1
diff changeset
117
9bb397205f26 Working presence!
matthew
parents: 1
diff changeset
118 end
1
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project
matthew
parents: 0
diff changeset
119
4
09c3845ed442 Presence unavailable on disconnect
matthew
parents: 2
diff changeset
120 do
09c3845ed442 Presence unavailable on disconnect
matthew
parents: 2
diff changeset
121 local xml_entities = { ["'"] = "&apos;", ["\""] = "&quot;", ["<"] = "&lt;", [">"] = "&gt;", ["&"] = "&amp;" };
09c3845ed442 Presence unavailable on disconnect
matthew
parents: 2
diff changeset
122 function xml_escape(s) return s_gsub(s, "['&<>\"]", xml_entities); end
09c3845ed442 Presence unavailable on disconnect
matthew
parents: 2
diff changeset
123 end
09c3845ed442 Presence unavailable on disconnect
matthew
parents: 2
diff changeset
124
09c3845ed442 Presence unavailable on disconnect
matthew
parents: 2
diff changeset
125 local xml_escape = xml_escape;
09c3845ed442 Presence unavailable on disconnect
matthew
parents: 2
diff changeset
126
613
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
127 local function dostring(t, buf, self, xml_escape)
626
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
128 t_insert(buf, "<");
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
129 t_insert(buf, t.name);
613
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
130 for k, v in pairs(t.attr) do if type(k) == "string" then
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
131 t_insert(buf, " ");
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
132 t_insert(buf, k);
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
133 t_insert(buf, "='");
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
134 t_insert(buf, (xml_escape(tostring(v))));
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
135 t_insert(buf, "'");
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
136 end end
626
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
137 t_insert(buf, ">");
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
138 for n, child in ipairs(t) do
626
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
139 if child.name then
613
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
140 self(child, buf, self, xml_escape);
4
09c3845ed442 Presence unavailable on disconnect
matthew
parents: 2
diff changeset
141 else
626
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
142 t_insert(buf, (xml_escape(child)));
4
09c3845ed442 Presence unavailable on disconnect
matthew
parents: 2
diff changeset
143 end
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
144 end
626
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
145 t_insert(buf, "</");
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
146 t_insert(buf, t.name);
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
147 t_insert(buf, ">");
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
148 end
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
149
626
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
150 function stanza_mt.__tostring(t)
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
151 local buf = {};
613
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
152 dostring(t, buf, dostring, xml_escape);
626
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza))
Waqas Hussain <waqas20@gmail.com>
parents: 519
diff changeset
153 return t_concat(buf);
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
154 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
155
613
6c09127b50fb New, faster, stanza serialization
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
156
242
f15afbcbc55c Add new top_tag() method to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 209
diff changeset
157 function stanza_mt.top_tag(t)
f15afbcbc55c Add new top_tag() method to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 209
diff changeset
158 local attr_string = "";
f15afbcbc55c Add new top_tag() method to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 209
diff changeset
159 if t.attr then
338
804f5e62a41f Don't forget to escape XML in attributes. Thanks to the Postgres Q&amp;A room on conference.jabber.org :)
Matthew Wild <mwild1@gmail.com>
parents: 262
diff changeset
160 for k, v in pairs(t.attr) do if type(k) == "string" then attr_string = attr_string .. s_format(" %s='%s'", k, xml_escape(tostring(v))); end end
242
f15afbcbc55c Add new top_tag() method to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 209
diff changeset
161 end
f15afbcbc55c Add new top_tag() method to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 209
diff changeset
162 return s_format("<%s%s>", t.name, attr_string);
f15afbcbc55c Add new top_tag() method to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 209
diff changeset
163 end
f15afbcbc55c Add new top_tag() method to stanzas
Matthew Wild <mwild1@gmail.com>
parents: 209
diff changeset
164
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
165 function stanza_mt.__add(s1, s2)
180
d8b9a19d70eb Make add_child() behave as expected. Old add_child() is now add_direct_child()
Matthew Wild <mwild1@gmail.com>
parents: 145
diff changeset
166 return s1:add_direct_child(s2);
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
167 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
168
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
169
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
170 do
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
171 local id = 0;
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
172 function new_id()
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
173 id = id + 1;
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
174 return "lx"..id;
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
175 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
176 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
177
90
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
178 function preserialize(stanza)
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
179 local s = { name = stanza.name, attr = stanza.attr };
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
180 for _, child in ipairs(stanza) do
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
181 if type(child) == "table" then
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
182 t_insert(s, preserialize(child));
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
183 else
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
184 t_insert(s, child);
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
185 end
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
186 end
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
187 return s;
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
188 end
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
189
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
190 function deserialize(stanza)
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
191 -- Set metatable
91
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
192 if stanza then
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
193 setmetatable(stanza, stanza_mt);
90
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
194 for _, child in ipairs(stanza) do
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
195 if type(child) == "table" then
91
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
196 deserialize(child);
90
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
197 end
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
198 end
91
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
199 if not stanza.tags then
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
200 -- Rebuild tags
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
201 local tags = {};
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
202 for _, child in ipairs(stanza) do
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
203 if type(child) == "table" then
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
204 t_insert(tags, child);
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
205 end
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
206 end
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
207 stanza.tags = tags;
680
734994b61907 Restore fix for missing last_add on deserialized stanzas. Thanks to tsing for discovering.
Matthew Wild <mwild1@gmail.com>
parents: 627
diff changeset
208 if not stanza.last_add then
734994b61907 Restore fix for missing last_add on deserialized stanzas. Thanks to tsing for discovering.
Matthew Wild <mwild1@gmail.com>
parents: 627
diff changeset
209 stanza.last_add = {};
734994b61907 Restore fix for missing last_add on deserialized stanzas. Thanks to tsing for discovering.
Matthew Wild <mwild1@gmail.com>
parents: 627
diff changeset
210 end
91
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 90
diff changeset
211 end
90
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
212 end
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
213
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
214 return stanza;
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
215 end
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
216
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
217 function message(attr, body)
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
218 if not body then
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
219 return stanza("message", attr);
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
220 else
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
221 return stanza("message", attr):tag("body"):text(body);
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
222 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
223 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
224 function iq(attr)
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
225 if attr and not attr.id then attr.id = new_id(); end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
226 return stanza("iq", attr or { id = new_id() });
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
227 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
228
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
229 function reply(orig)
209
e9de0803676d Part one of internal component support
Matthew Wild <mwild1@gmail.com>
parents: 181
diff changeset
230 return stanza(orig.name, orig.attr and { to = orig.attr.from, from = orig.attr.to, id = orig.attr.id, type = ((orig.name == "iq" and "result") or orig.attr.type) });
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
231 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
232
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents: 30
diff changeset
233 function error_reply(orig, type, condition, message, clone)
70
a6c00467a3f8 Fixed typo in variable name
Waqas Hussain <waqas20@gmail.com>
parents: 62
diff changeset
234 local t = reply(orig);
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents: 30
diff changeset
235 t.attr.type = "error";
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents: 30
diff changeset
236 -- TODO use clone
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents: 30
diff changeset
237 t:tag("error", {type = type})
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents: 30
diff changeset
238 :tag(condition, {xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"}):up();
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents: 30
diff changeset
239 if (message) then t:tag("text"):text(message):up(); end
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents: 30
diff changeset
240 return t; -- stanza ready for adding app-specific errors
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents: 30
diff changeset
241 end
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents: 30
diff changeset
242
0
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
243 function presence(attr)
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
244 return stanza("presence", attr);
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
245 end
3e3171b59028 First commit, where do you want to go tomorrow?
matthew
parents:
diff changeset
246
262
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
247 if do_pretty_printing then
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
248 local style_attrk = getstyle("yellow");
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
249 local style_attrv = getstyle("red");
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
250 local style_tagname = getstyle("red");
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
251 local style_punc = getstyle("magenta");
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
252
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
253 local attr_format = " "..getstring(style_attrk, "%s")..getstring(style_punc, "=")..getstring(style_attrv, "'%s'");
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
254 local top_tag_format = getstring(style_punc, "<")..getstring(style_tagname, "%s").."%s"..getstring(style_punc, ">");
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
255 --local tag_format = getstring(style_punc, "<")..getstring(style_tagname, "%s").."%s"..getstring(style_punc, ">").."%s"..getstring(style_punc, "</")..getstring(style_tagname, "%s")..getstring(style_punc, ">");
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
256 local tag_format = top_tag_format.."%s"..getstring(style_punc, "</")..getstring(style_tagname, "%s")..getstring(style_punc, ">");
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
257 function stanza_mt.pretty_print(t)
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
258 local children_text = "";
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
259 for n, child in ipairs(t) do
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
260 if type(child) == "string" then
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
261 children_text = children_text .. xml_escape(child);
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
262 else
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
263 children_text = children_text .. child:pretty_print();
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
264 end
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
265 end
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
266
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
267 local attr_string = "";
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
268 if t.attr then
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
269 for k, v in pairs(t.attr) do if type(k) == "string" then attr_string = attr_string .. s_format(attr_format, k, tostring(v)); end end
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
270 end
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
271 return s_format(tag_format, t.name, attr_string, children_text, t.name);
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
272 end
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
273
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
274 function stanza_mt.pretty_top_tag(t)
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
275 local attr_string = "";
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
276 if t.attr then
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
277 for k, v in pairs(t.attr) do if type(k) == "string" then attr_string = attr_string .. s_format(attr_format, k, tostring(v)); end end
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
278 end
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
279 return s_format(top_tag_format, t.name, attr_string);
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
280 end
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
281 else
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
282 -- Sorry, fresh out of colours for you guys ;)
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
283 stanza_mt.pretty_print = stanza_mt.__tostring;
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
284 stanza_mt.pretty_top_tag = stanza_mt.top_tag;
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
285 end
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 251
diff changeset
286
90
da468ed49a7b Stanza preserialize/deserialize helpers, to strip and restore stanzas respectively. Fixed mod_vcard to use these.
Matthew Wild <mwild1@gmail.com>
parents: 70
diff changeset
287 return _M;