Software `/` code `/` prosody

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util/stanza.lua @ 3140:8c6ed6fd2d35

util.filters: Break processing if a filterer returns nil

author	Matthew Wild <mwild1@gmail.com>
date	Wed, 02 Jun 2010 13:31:36 +0100
parent	2961:db3c0ecce3f4
child	3474:730876bbe4e6

rev	line source
1523 841d61be198f Remove version number from copyright headers Matthew Wild <mwild1@gmail.com> parents: 1517 diff changeset	1 -- Prosody IM
2923 b7049746bd29 Update copyright headers for 2010 Matthew Wild <mwild1@gmail.com> parents: 2848 diff changeset	2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010 Matthew Wild <mwild1@gmail.com> parents: 2848 diff changeset	3 -- Copyright (C) 2008-2010 Waqas Hussain
519 cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 373 diff changeset	4 --
758 b1885732e979 GPL->MIT! Matthew Wild <mwild1@gmail.com> parents: 689 diff changeset	5 -- This project is MIT/X11 licensed. Please see the
b1885732e979 GPL->MIT! Matthew Wild <mwild1@gmail.com> parents: 689 diff changeset	6 -- COPYING file in the source package for more information.
519 cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 373 diff changeset	7 --
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 373 diff changeset	8
1984 f2b1f89e1d7c util.stanza: Don't add xmlns to tags when serializing if same as the parent tag's xmlns. Should hopefully shut up Gajim once and for all :) Matthew Wild <mwild1@gmail.com> parents: 1935 diff changeset	9
1 b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	10 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	11 local t_concat = table.concat;
1 b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	12 local t_remove = table.remove;
613 6c09127b50fb New, faster, stanza serialization Matthew Wild <mwild1@gmail.com> parents: 519 diff changeset	13 local t_concat = table.concat;
23 236375777f8c Some docs written by Thorns. Need reviewing. bt@silverblade parents: 6 diff changeset	14 local s_format = string.format;
829 b01fd698495e util/stanza: Added clone function Waqas Hussain <waqas20@gmail.com> parents: 776 diff changeset	15 local s_match = string.match;
1 b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	16 local tostring = tostring;
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	17 local setmetatable = setmetatable;
829 b01fd698495e util/stanza: Added clone function Waqas Hussain <waqas20@gmail.com> parents: 776 diff changeset	18 local getmetatable = getmetatable;
1 b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	19 local pairs = pairs;
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	20 local ipairs = ipairs;
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	21 local type = type;
145 fbb3a4ff9cf1 dialback keys now verified Matthew Wild <mwild1@gmail.com> parents: 91 diff changeset	22 local next = next;
626 cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza)) Waqas Hussain <waqas20@gmail.com> parents: 519 diff changeset	23 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	24 local unpack = unpack;
4 09c3845ed442 Presence unavailable on disconnect matthew parents: 2 diff changeset	25 local s_gsub = string.gsub;
1416 f916f0ff90e5 util.stanza: Rewrote stanza_mt.__tostring. 20-30% faster stanza serialization. - #optimization Waqas Hussain <waqas20@gmail.com> parents: 1415 diff changeset	26 local s_char = string.char;
1431 9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	27 local s_find = string.find;
613 6c09127b50fb New, faster, stanza serialization Matthew Wild <mwild1@gmail.com> parents: 519 diff changeset	28 local os = os;
145 fbb3a4ff9cf1 dialback keys now verified Matthew Wild <mwild1@gmail.com> parents: 91 diff changeset	29
262 8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	30 local do_pretty_printing = not os.getenv("WINDIR");
1932 af8cdbb63b13 util.stanza: Soften dependency on util.termcolours Matthew Wild <mwild1@gmail.com> parents: 1931 diff changeset	31 local getstyle, getstring;
af8cdbb63b13 util.stanza: Soften dependency on util.termcolours Matthew Wild <mwild1@gmail.com> parents: 1931 diff changeset	32 if do_pretty_printing then
af8cdbb63b13 util.stanza: Soften dependency on util.termcolours Matthew Wild <mwild1@gmail.com> parents: 1931 diff changeset	33 local ok, termcolours = pcall(require, "util.termcolours");
af8cdbb63b13 util.stanza: Soften dependency on util.termcolours Matthew Wild <mwild1@gmail.com> parents: 1931 diff changeset	34 if ok then
af8cdbb63b13 util.stanza: Soften dependency on util.termcolours Matthew Wild <mwild1@gmail.com> parents: 1931 diff changeset	35 getstyle, getstring = termcolours.getstyle, termcolours.getstring;
af8cdbb63b13 util.stanza: Soften dependency on util.termcolours Matthew Wild <mwild1@gmail.com> parents: 1931 diff changeset	36 else
af8cdbb63b13 util.stanza: Soften dependency on util.termcolours Matthew Wild <mwild1@gmail.com> parents: 1931 diff changeset	37 do_pretty_printing = nil;
af8cdbb63b13 util.stanza: Soften dependency on util.termcolours Matthew Wild <mwild1@gmail.com> parents: 1931 diff changeset	38 end
af8cdbb63b13 util.stanza: Soften dependency on util.termcolours Matthew Wild <mwild1@gmail.com> parents: 1931 diff changeset	39 end
262 8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	40
2955 f807dc244a5b util.stanza: Fixed a nil global access. Waqas Hussain <waqas20@gmail.com> parents: 2923 diff changeset	41 local xmlns_stanzas = "urn:ietf:params:xml:ns:xmpp-stanzas";
f807dc244a5b util.stanza: Fixed a nil global access. Waqas Hussain <waqas20@gmail.com> parents: 2923 diff changeset	42
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	43 module "stanza"
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	44
1874 262ea889016f util.stanza: Add __type to metatable Matthew Wild <mwild1@gmail.com> parents: 1523 diff changeset	45 stanza_mt = { __type = "stanza" };
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	46 stanza_mt.__index = stanza_mt;
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	47
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	48 function stanza(name, attr)
1 b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	49 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	50 return setmetatable(stanza, stanza_mt);
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	51 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	52
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	53 function stanza_mt:query(xmlns)
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	54 return self:tag("query", { xmlns = xmlns });
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	55 end
373 dd0345edeaf4 Add helper function for adding message bodies to stanzas Matthew Wild <mwild1@gmail.com> parents: 338 diff changeset	56
dd0345edeaf4 Add helper function for adding message bodies to stanzas Matthew Wild <mwild1@gmail.com> parents: 338 diff changeset	57 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	58 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	59 end
dd0345edeaf4 Add helper function for adding message bodies to stanzas Matthew Wild <mwild1@gmail.com> parents: 338 diff changeset	60
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	61 function stanza_mt:tag(name, attrs)
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	62 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	63 (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	64 t_insert(self.last_add, s);
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	65 return self;
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	66 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	67
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	68 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	69 (self.last_add[#self.last_add] or self):add_direct_child(text);
2482 a1570e371258 util.stanza: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	70 return self;
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	71 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	72
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	73 function stanza_mt:up()
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	74 t_remove(self.last_add);
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	75 return self;
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	76 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	77
964 3296db2ad4a0 util.stanza: stanza:reset() method to reset building state Matthew Wild <mwild1@gmail.com> parents: 896 diff changeset	78 function stanza_mt:reset()
3296db2ad4a0 util.stanza: stanza:reset() method to reset building state Matthew Wild <mwild1@gmail.com> parents: 896 diff changeset	79 local last_add = self.last_add;
3296db2ad4a0 util.stanza: stanza:reset() method to reset building state Matthew Wild <mwild1@gmail.com> parents: 896 diff changeset	80 for i = 1,#last_add do
3296db2ad4a0 util.stanza: stanza:reset() method to reset building state Matthew Wild <mwild1@gmail.com> parents: 896 diff changeset	81 last_add[i] = nil;
3296db2ad4a0 util.stanza: stanza:reset() method to reset building state Matthew Wild <mwild1@gmail.com> parents: 896 diff changeset	82 end
3296db2ad4a0 util.stanza: stanza:reset() method to reset building state Matthew Wild <mwild1@gmail.com> parents: 896 diff changeset	83 return self;
3296db2ad4a0 util.stanza: stanza:reset() method to reset building state Matthew Wild <mwild1@gmail.com> parents: 896 diff changeset	84 end
3296db2ad4a0 util.stanza: stanza:reset() method to reset building state Matthew Wild <mwild1@gmail.com> parents: 896 diff changeset	85
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	86 function stanza_mt:add_direct_child(child)
1 b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	87 if type(child) == "table" then
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	88 t_insert(self.tags, child);
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	89 end
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	90 t_insert(self, child);
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	91 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	92
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	93 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	94 (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	95 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	96 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	97
2264 49580a13f71e util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns Matthew Wild <mwild1@gmail.com> parents: 2077 diff changeset	98 function stanza_mt:get_child(name, xmlns)
49580a13f71e util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns Matthew Wild <mwild1@gmail.com> parents: 2077 diff changeset	99 for _, child in ipairs(self.tags) do
2482 a1570e371258 util.stanza: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	100 if (not name or child.name == name)
2264 49580a13f71e util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns Matthew Wild <mwild1@gmail.com> parents: 2077 diff changeset	101 and ((not xmlns and self.attr.xmlns == child.attr.xmlns)
49580a13f71e util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns Matthew Wild <mwild1@gmail.com> parents: 2077 diff changeset	102 or child.attr.xmlns == xmlns) then
49580a13f71e util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns Matthew Wild <mwild1@gmail.com> parents: 2077 diff changeset	103
49580a13f71e util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns Matthew Wild <mwild1@gmail.com> parents: 2077 diff changeset	104 return child;
49580a13f71e util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns Matthew Wild <mwild1@gmail.com> parents: 2077 diff changeset	105 end
49580a13f71e util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns Matthew Wild <mwild1@gmail.com> parents: 2077 diff changeset	106 end
49580a13f71e util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns Matthew Wild <mwild1@gmail.com> parents: 2077 diff changeset	107 end
49580a13f71e util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns Matthew Wild <mwild1@gmail.com> parents: 2077 diff changeset	108
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	109 function stanza_mt:child_with_name(name)
2482 a1570e371258 util.stanza: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	110 for _, child in ipairs(self.tags) do
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	111 if child.name == name then return child; end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	112 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	113 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	114
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	115 function stanza_mt:child_with_ns(ns)
2482 a1570e371258 util.stanza: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	116 for _, child in ipairs(self.tags) do
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	117 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	118 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	119 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	120
1 b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	121 function stanza_mt:children()
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	122 local i = 0;
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	123 return function (a)
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	124 i = i + 1
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	125 local v = a[i]
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	126 if v then return v; end
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	127 end, self, i;
b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	128 end
2 9bb397205f26 Working presence! matthew parents: 1 diff changeset	129 function stanza_mt:childtags()
9bb397205f26 Working presence! matthew parents: 1 diff changeset	130 local i = 0;
9bb397205f26 Working presence! matthew parents: 1 diff changeset	131 return function (a)
9bb397205f26 Working presence! matthew parents: 1 diff changeset	132 i = i + 1
9bb397205f26 Working presence! matthew parents: 1 diff changeset	133 local v = self.tags[i]
9bb397205f26 Working presence! matthew parents: 1 diff changeset	134 if v then return v; end
9bb397205f26 Working presence! matthew parents: 1 diff changeset	135 end, self.tags[1], i;
9bb397205f26 Working presence! matthew parents: 1 diff changeset	136 end
1 b8787e859fd2 Switched to new connection framework, courtesy of the luadch project matthew parents: 0 diff changeset	137
1931 f203330eb82e util.stanza: Make xml_escape publicly accessible Matthew Wild <mwild1@gmail.com> parents: 1874 diff changeset	138 local xml_escape
f203330eb82e util.stanza: Make xml_escape publicly accessible Matthew Wild <mwild1@gmail.com> parents: 1874 diff changeset	139 do
1416 f916f0ff90e5 util.stanza: Rewrote stanza_mt.__tostring. 20-30% faster stanza serialization. - #optimization Waqas Hussain <waqas20@gmail.com> parents: 1415 diff changeset	140 local escape_table = { ["'"] = "'", ["\""] = """, ["<"] = "<", [">"] = ">", ["&"] = "&" };
1931 f203330eb82e util.stanza: Make xml_escape publicly accessible Matthew Wild <mwild1@gmail.com> parents: 1874 diff changeset	141 function xml_escape(str) return (s_gsub(str, "['&<>\"]", escape_table)); end
f203330eb82e util.stanza: Make xml_escape publicly accessible Matthew Wild <mwild1@gmail.com> parents: 1874 diff changeset	142 _M.xml_escape = xml_escape;
f203330eb82e util.stanza: Make xml_escape publicly accessible Matthew Wild <mwild1@gmail.com> parents: 1874 diff changeset	143 end
f203330eb82e util.stanza: Make xml_escape publicly accessible Matthew Wild <mwild1@gmail.com> parents: 1874 diff changeset	144
1984 f2b1f89e1d7c util.stanza: Don't add xmlns to tags when serializing if same as the parent tag's xmlns. Should hopefully shut up Gajim once and for all :) Matthew Wild <mwild1@gmail.com> parents: 1935 diff changeset	145 local function _dostring(t, buf, self, xml_escape, parentns)
1431 9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	146 local nsid = 0;
9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	147 local name = t.name
9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	148 t_insert(buf, "<"..name);
1416 f916f0ff90e5 util.stanza: Rewrote stanza_mt.__tostring. 20-30% faster stanza serialization. - #optimization Waqas Hussain <waqas20@gmail.com> parents: 1415 diff changeset	149 for k, v in pairs(t.attr) do
2077 e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	150 if s_find(k, "\1", 1, true) then
e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	151 local ns, attrk = s_match(k, "^([^\1])\1?(.)$");
1416 f916f0ff90e5 util.stanza: Rewrote stanza_mt.__tostring. 20-30% faster stanza serialization. - #optimization Waqas Hussain <waqas20@gmail.com> parents: 1415 diff changeset	152 nsid = nsid + 1;
f916f0ff90e5 util.stanza: Rewrote stanza_mt.__tostring. 20-30% faster stanza serialization. - #optimization Waqas Hussain <waqas20@gmail.com> parents: 1415 diff changeset	153 t_insert(buf, " xmlns:ns"..nsid.."='"..xml_escape(ns).."' ".."ns"..nsid..":"..attrk.."='"..xml_escape(v).."'");
2077 e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	154 elseif not(k == "xmlns" and v == parentns) then
1416 f916f0ff90e5 util.stanza: Rewrote stanza_mt.__tostring. 20-30% faster stanza serialization. - #optimization Waqas Hussain <waqas20@gmail.com> parents: 1415 diff changeset	155 t_insert(buf, " "..k.."='"..xml_escape(v).."'");
776 89eb9f59993c util.stanza: Temporary fix for serializing attributes with namespaces Matthew Wild <mwild1@gmail.com> parents: 760 diff changeset	156 end
1416 f916f0ff90e5 util.stanza: Rewrote stanza_mt.__tostring. 20-30% faster stanza serialization. - #optimization Waqas Hussain <waqas20@gmail.com> parents: 1415 diff changeset	157 end
1431 9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	158 local len = #t;
9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	159 if len == 0 then
9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	160 t_insert(buf, "/>");
9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	161 else
9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	162 t_insert(buf, ">");
9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	163 for n=1,len do
9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	164 local child = t[n];
9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	165 if child.name then
2077 e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	166 self(child, buf, self, xml_escape, t.attr.xmlns);
1431 9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	167 else
9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	168 t_insert(buf, xml_escape(child));
9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	169 end
4 09c3845ed442 Presence unavailable on disconnect matthew parents: 2 diff changeset	170 end
1431 9fe9ba693f4a util.stanza: Serializer optimizations, and nicer output for empty elements Waqas Hussain <waqas20@gmail.com> parents: 1420 diff changeset	171 t_insert(buf, "</"..name..">");
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	172 end
626 cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza)) Waqas Hussain <waqas20@gmail.com> parents: 519 diff changeset	173 end
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza)) Waqas Hussain <waqas20@gmail.com> parents: 519 diff changeset	174 function stanza_mt.__tostring(t)
cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza)) Waqas Hussain <waqas20@gmail.com> parents: 519 diff changeset	175 local buf = {};
2077 e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	176 _dostring(t, buf, _dostring, xml_escape, nil);
626 cf1d26fd4d6f Optimized stanza_mt.__tostring (called when doing tostring(stanza)) Waqas Hussain <waqas20@gmail.com> parents: 519 diff changeset	177 return t_concat(buf);
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	178 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	179
242 f15afbcbc55c Add new top_tag() method to stanzas Matthew Wild <mwild1@gmail.com> parents: 209 diff changeset	180 function stanza_mt.top_tag(t)
f15afbcbc55c Add new top_tag() method to stanzas Matthew Wild <mwild1@gmail.com> parents: 209 diff changeset	181 local attr_string = "";
f15afbcbc55c Add new top_tag() method to stanzas Matthew Wild <mwild1@gmail.com> parents: 209 diff changeset	182 if t.attr then
338 804f5e62a41f Don't forget to escape XML in attributes. Thanks to the Postgres Q&A room on conference.jabber.org :) Matthew Wild <mwild1@gmail.com> parents: 262 diff changeset	183 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	184 end
f15afbcbc55c Add new top_tag() method to stanzas Matthew Wild <mwild1@gmail.com> parents: 209 diff changeset	185 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	186 end
f15afbcbc55c Add new top_tag() method to stanzas Matthew Wild <mwild1@gmail.com> parents: 209 diff changeset	187
1420 1576a5aa52f8 util.stanza: Add stanza:get_text() to retrieve all child text nodes #api Matthew Wild <mwild1@gmail.com> parents: 1416 diff changeset	188 function stanza_mt.get_text(t)
1576a5aa52f8 util.stanza: Add stanza:get_text() to retrieve all child text nodes #api Matthew Wild <mwild1@gmail.com> parents: 1416 diff changeset	189 if #t.tags == 0 then
1576a5aa52f8 util.stanza: Add stanza:get_text() to retrieve all child text nodes #api Matthew Wild <mwild1@gmail.com> parents: 1416 diff changeset	190 return t_concat(t);
1576a5aa52f8 util.stanza: Add stanza:get_text() to retrieve all child text nodes #api Matthew Wild <mwild1@gmail.com> parents: 1416 diff changeset	191 end
1576a5aa52f8 util.stanza: Add stanza:get_text() to retrieve all child text nodes #api Matthew Wild <mwild1@gmail.com> parents: 1416 diff changeset	192 end
1576a5aa52f8 util.stanza: Add stanza:get_text() to retrieve all child text nodes #api Matthew Wild <mwild1@gmail.com> parents: 1416 diff changeset	193
2526 401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	194 function stanza_mt.get_error(stanza)
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	195 local type, condition, text;
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	196
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	197 local error_tag = stanza:get_child("error");
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	198 if not error_tag then
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	199 return nil, nil, nil;
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	200 end
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	201 type = error_tag.attr.type;
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	202
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	203 for child in error_tag:children() do
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	204 if child.attr.xmlns == xmlns_stanzas then
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	205 if not text and child.name == "text" then
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	206 text = child:get_text();
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	207 elseif not condition then
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	208 condition = child.name;
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	209 end
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	210 if condition and text then
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	211 break;
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	212 end
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	213 end
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	214 end
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	215 return type, condition or "undefined-condition", text or "";
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	216 end
401ff68413a1 util.stanza: Add stanza:get_error() to return type, condition and text of a stanza error Matthew Wild <mwild1@gmail.com> parents: 2482 diff changeset	217
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	218 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	219 return s1:add_direct_child(s2);
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	220 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	221
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	222
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	223 do
1517 22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	224 local id = 0;
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	225 function new_id()
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	226 id = id + 1;
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	227 return "lx"..id;
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	228 end
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	229 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	230
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	231 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	232 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	233 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	234 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	235 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	236 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	237 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	238 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	239 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	240 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	241 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	242
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	243 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	244 -- Set metatable
91 6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	245 if stanza then
1415 957a81b72cb2 util.stanza: Remove numeric attributes while deserializing Waqas Hussain <waqas20@gmail.com> parents: 1151 diff changeset	246 local attr = stanza.attr;
957a81b72cb2 util.stanza: Remove numeric attributes while deserializing Waqas Hussain <waqas20@gmail.com> parents: 1151 diff changeset	247 for i=1,#attr do attr[i] = nil; end
2077 e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	248 local attrx = {};
e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	249 for att in pairs(attr) do
2956 15a145a67044 util.stanza: Fixed some more nil global accesses. Waqas Hussain <waqas20@gmail.com> parents: 2955 diff changeset	250 if s_find(att, "\|", 1, true) and not s_find(att, "\1", 1, true) then
15a145a67044 util.stanza: Fixed some more nil global accesses. Waqas Hussain <waqas20@gmail.com> parents: 2955 diff changeset	251 local ns,na = s_match(att, "^([^\|]+)\|(.+)$");
2077 e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	252 attrx[ns.."\1"..na] = attr[att];
e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	253 attr[att] = nil;
e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	254 end
e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	255 end
e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	256 for a,v in pairs(attrx) do
2956 15a145a67044 util.stanza: Fixed some more nil global accesses. Waqas Hussain <waqas20@gmail.com> parents: 2955 diff changeset	257 attr[a] = v;
2077 e33658f6052c Changed separator between attribute names and prefixes from '\|' to '\1' (optimization and cleanup). Waqas Hussain <waqas20@gmail.com> parents: 1984 diff changeset	258 end
91 6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	259 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	260 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	261 if type(child) == "table" then
91 6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	262 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	263 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	264 end
91 6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	265 if not stanza.tags then
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	266 -- Rebuild tags
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	267 local tags = {};
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	268 for _, child in ipairs(stanza) do
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	269 if type(child) == "table" then
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	270 t_insert(tags, child);
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	271 end
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	272 end
6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	273 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	274 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	275 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	276 end
91 6d66eb6b24cb Fixed: util.stanza.deserialize now handles nil stanzas Waqas Hussain <waqas20@gmail.com> parents: 90 diff changeset	277 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	278 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	279
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	280 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	281 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	282
829 b01fd698495e util/stanza: Added clone function Waqas Hussain <waqas20@gmail.com> parents: 776 diff changeset	283 function clone(stanza)
1517 22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	284 local lookup_table = {};
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	285 local function _copy(object)
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	286 if type(object) ~= "table" then
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	287 return object;
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	288 elseif lookup_table[object] then
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	289 return lookup_table[object];
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	290 end
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	291 local new_table = {};
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	292 lookup_table[object] = new_table;
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	293 for index, value in pairs(object) do
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	294 new_table[_copy(index)] = _copy(value);
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	295 end
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	296 return setmetatable(new_table, getmetatable(object));
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	297 end
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	298
22be7637a64d util.stanza: Convert spaces to tabs Matthew Wild <mwild1@gmail.com> parents: 1431 diff changeset	299 return _copy(stanza)
829 b01fd698495e util/stanza: Added clone function Waqas Hussain <waqas20@gmail.com> parents: 776 diff changeset	300 end
b01fd698495e util/stanza: Added clone function Waqas Hussain <waqas20@gmail.com> parents: 776 diff changeset	301
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	302 function message(attr, body)
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	303 if not body then
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	304 return stanza("message", attr);
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	305 else
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	306 return stanza("message", attr):tag("body"):text(body);
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	307 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	308 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	309 function iq(attr)
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	310 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	311 return stanza("iq", attr or { id = new_id() });
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	312 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	313
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	314 function reply(orig)
209 e9de0803676d Part one of internal component support Matthew Wild <mwild1@gmail.com> parents: 181 diff changeset	315 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	316 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	317
2848 b2f367f16eb8 util.stanza: stanza.error_reply(): Fix to put the correct namespace on <text> Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	318 do
b2f367f16eb8 util.stanza: stanza.error_reply(): Fix to put the correct namespace on <text> Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	319 local xmpp_stanzas_attr = { xmlns = xmlns_stanzas };
b2f367f16eb8 util.stanza: stanza.error_reply(): Fix to put the correct namespace on <text> Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	320 function error_reply(orig, type, condition, message)
b2f367f16eb8 util.stanza: stanza.error_reply(): Fix to put the correct namespace on <text> Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	321 local t = reply(orig);
b2f367f16eb8 util.stanza: stanza.error_reply(): Fix to put the correct namespace on <text> Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	322 t.attr.type = "error";
b2f367f16eb8 util.stanza: stanza.error_reply(): Fix to put the correct namespace on <text> Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	323 t:tag("error", {type = type}) --COMPAT: Some day xmlns:stanzas goes here
b2f367f16eb8 util.stanza: stanza.error_reply(): Fix to put the correct namespace on <text> Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	324 :tag(condition, xmpp_stanzas_attr):up();
b2f367f16eb8 util.stanza: stanza.error_reply(): Fix to put the correct namespace on <text> Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	325 if (message) then t:tag("text", xmpp_stanzas_attr):text(message):up(); end
b2f367f16eb8 util.stanza: stanza.error_reply(): Fix to put the correct namespace on <text> Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	326 return t; -- stanza ready for adding app-specific errors
b2f367f16eb8 util.stanza: stanza.error_reply(): Fix to put the correct namespace on <text> Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	327 end
60 44800be871f5 User registration, etc (jabber:iq:register) Waqas Hussain <waqas20@gmail.com> parents: 30 diff changeset	328 end
44800be871f5 User registration, etc (jabber:iq:register) Waqas Hussain <waqas20@gmail.com> parents: 30 diff changeset	329
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	330 function presence(attr)
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	331 return stanza("presence", attr);
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	332 end
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	333
262 8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	334 if do_pretty_printing then
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	335 local style_attrk = getstyle("yellow");
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	336 local style_attrv = getstyle("red");
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	337 local style_tagname = getstyle("red");
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	338 local style_punc = getstyle("magenta");
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	339
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	340 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	341 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	342 --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	343 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	344 function stanza_mt.pretty_print(t)
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	345 local children_text = "";
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	346 for n, child in ipairs(t) do
2482 a1570e371258 util.stanza: Trailing whitespace Matthew Wild <mwild1@gmail.com> parents: 2264 diff changeset	347 if type(child) == "string" then
262 8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	348 children_text = children_text .. xml_escape(child);
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	349 else
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	350 children_text = children_text .. child:pretty_print();
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	351 end
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	352 end
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	353
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	354 local attr_string = "";
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	355 if t.attr then
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	356 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	357 end
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	358 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	359 end
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	360
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	361 function stanza_mt.pretty_top_tag(t)
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	362 local attr_string = "";
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	363 if t.attr then
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	364 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	365 end
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	366 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	367 end
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	368 else
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	369 -- Sorry, fresh out of colours for you guys ;)
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	370 stanza_mt.pretty_print = stanza_mt.__tostring;
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	371 stanza_mt.pretty_top_tag = stanza_mt.top_tag;
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	372 end
8c73fb2ff4a2 A treat for Linux users ;) Matthew Wild <mwild1@gmail.com> parents: 251 diff changeset	373
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	374 return _M;

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8c6ed6fd2d35

util/stanza.lua

Software / code / prosody

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util/stanza.lua @ 3140:8c6ed6fd2d35

Software `/` code `/` prosody