author | franky |
Tue, 15 Sep 2020 21:31:00 +0200 | |
changeset 2353 | 73916eeef3cb |
parent 2268 | f5402d705f67 |
permissions | -rw-r--r-- |
1470
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
1 |
/* |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
2 |
* nohtml.c -- (X)HTML helper functions |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
3 |
* |
1599 | 4 |
* Copyright (C) 2008,2009 Mikael Berthe <mikael@lilotux.net> |
1470
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
5 |
* Some portions come from the jabberd project, see below. |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
6 |
* |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
7 |
* This program is free software; you can redistribute it and/or modify |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
8 |
* it under the terms of the GNU General Public License as published by |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
9 |
* the Free Software Foundation; either version 2 of the License, or (at |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
10 |
* your option) any later version. |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
11 |
* |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
12 |
* This program is distributed in the hope that it will be useful, but |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
13 |
* WITHOUT ANY WARRANTY; without even the implied warranty of |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
15 |
* General Public License for more details. |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
16 |
* |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
17 |
* You should have received a copy of the GNU General Public License |
2268
f5402d705f67
Fix FSF addresses in all files
Mikael Berthe <mikael@lilotux.net>
parents:
2251
diff
changeset
|
18 |
* along with this program; if not, see <http://www.gnu.org/licenses/>. |
1470
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
19 |
* |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
20 |
* |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
21 |
* Some parts come from libjabber/str.c: |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
22 |
* Copyright (c) 1999-2002 Jabber.com, Inc. All Rights Reserved. Contact |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
23 |
* information for Jabber.com, Inc. is available at http://www.jabber.com/. |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
24 |
* Portions Copyright (c) 1998-1999 Jeremie Miller. |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
25 |
*/ |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
26 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
27 |
#include <string.h> |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
28 |
#include <glib.h> |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
29 |
#include <config.h> |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
30 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
31 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
32 |
/* html_strip(htmlbuf) |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
33 |
* Remove html entities from htmlbuf and try to convert it to plain text. |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
34 |
* The caller must g_free the string after use. |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
35 |
* Code mostly derived from strunescape(), in libjabber. |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
36 |
*/ |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
37 |
char *html_strip(const char *htmlbuf) |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
38 |
{ |
2251
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
39 |
int i, j=0, html_len; |
1470
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
40 |
char *nohtml; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
41 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
42 |
if (!htmlbuf) return(NULL); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
43 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
44 |
nohtml = g_strdup(htmlbuf); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
45 |
|
2251
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
46 |
html_len = (int)strlen(htmlbuf); |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
47 |
for (i = 0; i < html_len; i++) { |
1470
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
48 |
if (htmlbuf[i] == '&') { |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
49 |
if (!strncmp(&htmlbuf[i],"&",5)) { |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
50 |
nohtml[j] = '&'; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
51 |
i += 4; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
52 |
} else if (!strncmp(&htmlbuf[i],""", 6)) { |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
53 |
nohtml[j] = '\"'; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
54 |
i += 5; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
55 |
} else if (!strncmp(&htmlbuf[i],"'", 6)) { |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
56 |
nohtml[j] = '\''; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
57 |
i += 5; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
58 |
} else if (!strncmp(&htmlbuf[i],"<", 4)) { |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
59 |
nohtml[j] = '<'; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
60 |
i += 3; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
61 |
} else if (!strncmp(&htmlbuf[i],">", 4)) { |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
62 |
nohtml[j] = '>'; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
63 |
i += 3; |
2251
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
64 |
} else { |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
65 |
nohtml[j] = htmlbuf[i]; |
1470
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
66 |
} |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
67 |
} else if (htmlbuf[i] == '<') { |
2251
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
68 |
if (!strncmp(&htmlbuf[i],"<br>", 4)) { |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
69 |
nohtml[j] = '\n'; |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
70 |
i += 3; |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
71 |
} else if (!strncmp(&htmlbuf[i],"<br/>", 5)) { |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
72 |
nohtml[j] = '\n'; |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
73 |
i += 4; |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
74 |
} else if (!strncmp(&htmlbuf[i],"<FONT>", 6)) { |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
75 |
/* Let's strip <FONT> from Adium */ |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
76 |
i += 5; |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
77 |
j--; |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
78 |
} else if (!strncmp(&htmlbuf[i],"</FONT>", 7)) { |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
79 |
i += 6; |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
80 |
j--; |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
81 |
} else { |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
82 |
nohtml[j] = htmlbuf[i]; |
f3bd1564fa70
Stop html-escaping otr messages and do only strip known tags.
franky
parents:
1811
diff
changeset
|
83 |
} |
1470
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
84 |
} else |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
85 |
nohtml[j] = htmlbuf[i]; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
86 |
j++; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
87 |
} |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
88 |
nohtml[j] = '\0'; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
89 |
return nohtml; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
90 |
} |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
91 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
92 |
/* html_escape(text) |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
93 |
* Add (x)html entities to the text. |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
94 |
* The caller must g_free the string after use. |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
95 |
* Code mostly derived from strescape(), in libjabber. |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
96 |
*/ |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
97 |
char *html_escape(const char *text) |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
98 |
{ |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
99 |
int i, j; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
100 |
int oldlen, newlen; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
101 |
char *html; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
102 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
103 |
if (!text) return(NULL); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
104 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
105 |
oldlen = newlen = strlen(text); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
106 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
107 |
for (i = 0; i < oldlen; i++) { |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
108 |
switch(text[i]) |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
109 |
{ |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
110 |
case '&': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
111 |
newlen += 5; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
112 |
break; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
113 |
case '\'': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
114 |
newlen += 6; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
115 |
break; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
116 |
case '\"': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
117 |
newlen += 6; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
118 |
break; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
119 |
case '<': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
120 |
newlen += 4; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
121 |
break; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
122 |
case '>': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
123 |
newlen += 4; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
124 |
break; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
125 |
case '\n': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
126 |
newlen += 5; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
127 |
} |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
128 |
} |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
129 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
130 |
if (oldlen == newlen) |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
131 |
return g_strdup(text); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
132 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
133 |
html = g_new0(char, newlen+1); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
134 |
|
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
135 |
for (i = j = 0; i < oldlen; i++) { |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
136 |
switch(text[i]) |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
137 |
{ |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
138 |
case '&': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
139 |
memcpy(&html[j], "&", 5); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
140 |
j += 5; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
141 |
break; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
142 |
case '\'': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
143 |
memcpy(&html[j], "'", 6); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
144 |
j += 6; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
145 |
break; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
146 |
case '\"': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
147 |
memcpy(&html[j], """, 6); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
148 |
j += 6; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
149 |
break; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
150 |
case '<': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
151 |
memcpy(&html[j], "<", 4); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
152 |
j += 4; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
153 |
break; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
154 |
case '>': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
155 |
memcpy(&html[j], ">", 4); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
156 |
j += 4; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
157 |
break; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
158 |
case '\n': |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
159 |
memcpy(&html[j], "<br/>", 5); |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
160 |
j += 5; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
161 |
break; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
162 |
default: |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
163 |
html[j++] = text[i]; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
164 |
} |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
165 |
} |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
166 |
return html; |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
167 |
} |
a8b924b5474c
The OTR protocol expects (X)HTML messsages
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
168 |
|
1811 | 169 |
/* vim: set et cindent cinoptions=>2\:2(0 ts=2 sw=2: For Vim users... */ |