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00031 #include "asterisk.h"
00032
00033 ASTERISK_FILE_VERSION(__FILE__, "$Revision: 89425 $")
00034
00035 #include "asterisk/module.h"
00036 #include "asterisk/channel.h"
00037 #include "asterisk/pbx.h"
00038 #include "asterisk/utils.h"
00039 #include "asterisk/app.h"
00040
00041
00042 static int uriencode(struct ast_channel *chan, const char *cmd, char *data,
00043 char *buf, size_t len)
00044 {
00045 if (ast_strlen_zero(data)) {
00046 ast_log(LOG_WARNING, "Syntax: URIENCODE(<data>) - missing argument!\n");
00047 return -1;
00048 }
00049
00050 ast_uri_encode(data, buf, len, 1);
00051
00052 return 0;
00053 }
00054
00055
00056 static int uridecode(struct ast_channel *chan, const char *cmd, char *data,
00057 char *buf, size_t len)
00058 {
00059 if (ast_strlen_zero(data)) {
00060 ast_log(LOG_WARNING, "Syntax: URIDECODE(<data>) - missing argument!\n");
00061 return -1;
00062 }
00063
00064 ast_copy_string(buf, data, len);
00065 ast_uri_decode(buf);
00066
00067 return 0;
00068 }
00069
00070 static struct ast_custom_function urldecode_function = {
00071 .name = "URIDECODE",
00072 .synopsis = "Decodes a URI-encoded string according to RFC 2396.",
00073 .syntax = "URIDECODE(<data>)",
00074 .read = uridecode,
00075 };
00076
00077 static struct ast_custom_function urlencode_function = {
00078 .name = "URIENCODE",
00079 .synopsis = "Encodes a string to URI-safe encoding according to RFC 2396.",
00080 .syntax = "URIENCODE(<data>)",
00081 .read = uriencode,
00082 };
00083
00084 static int unload_module(void)
00085 {
00086 return ast_custom_function_unregister(&urldecode_function)
00087 || ast_custom_function_unregister(&urlencode_function);
00088 }
00089
00090 static int load_module(void)
00091 {
00092 return ast_custom_function_register(&urldecode_function)
00093 || ast_custom_function_register(&urlencode_function);
00094 }
00095
00096 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "URI encode/decode dialplan functions");