Merged revisions 221368 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

................
  r221368 | mnick | 2009-09-30 14:42:36 -0500 (Wed, 30 Sep 2009) | 23 lines
  
  Merged revisions 221153,221157,221303 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r221153 | mnick | 2009-09-30 10:37:39 -0500 (Wed, 30 Sep 2009) | 2 lines
    
    check bounds - prevents for buffer overflow
  ........
    r221157 | mnick | 2009-09-30 10:41:46 -0500 (Wed, 30 Sep 2009) | 8 lines
    
    added a new dialplan function 'CSV_QUOTE' and changed the cdr_custom.sample.conf
    
    (closes issue #15471)
    Reported by: dkerr
    Patches:
          csv_quote_14.txt uploaded by mnick (license )
    Tested by: mnick
  ........
    r221303 | mnick | 2009-09-30 14:02:00 -0500 (Wed, 30 Sep 2009) | 2 lines
    
    changed the prototype definition of csv_quote
  ........
................


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@221371 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.6.2
Matthias Nick 16 years ago
parent 9a61ba3e28
commit e28d4da865

@ -6,5 +6,6 @@
;
;
;[mappings]
;Master.csv => "${CDR(clid)}","${CDR(src)}","${CDR(dst)}","${CDR(dcontext)}","${CDR(channel)}","${CDR(dstchannel)}","${CDR(lastapp)}","${CDR(lastdata)}","${CDR(start)}","${CDR(answer)}","${CDR(end)}","${CDR(duration)}","${CDR(billsec)}","${CDR(disposition)}","${CDR(amaflags)}","${CDR(accountcode)}","${CDR(uniqueid)}","${CDR(userfield)}"
;Master.csv => ${CSV_QUOTE(${CDR(clid)})},${CSV_QUOTE(${CDR(src)})},${CSV_QUOTE(${CDR(dst)})},${CSV_QUOTE(${CDR(dcontext)})},${CSV_QUOTE(${CDR(channel)})},${CSV_QUOTE(${CDR(dstchannel)})},${CSV_QUOTE(${CDR(lastapp)})},${CSV_QUOTE(${CDR(lastdata)})},${CSV_QUOTE(${CDR(start)})},${CSV_QUOTE(${CDR(answer)})},${CSV_QUOTE(${CDR(end)})},${CSV_QUOTE(${CDR(duration)})},${CSV_QUOTE(${CDR(billsec)})},${CSV_QUOTE(${CDR(disposition)})},${CSV_QUOTE(${CDR(amaflags)})},${CSV_QUOTE(${CDR(accountcode)})},${CSV_QUOTE(${CDR(uniqueid)})},${CSV_QUOTE(${CDR(userfield)})}
;Simple.csv => ${CSV_QUOTE(${EPOCH})},${CSV_QUOTE(${CDR(src)})},${CSV_QUOTE(${CDR(dst)})}

@ -276,6 +276,90 @@ AST_THREADSTORAGE(result_buf);
<para>Example: ${QUOTE(ab"c"de)} will return "abcde"</para>
</description>
</function>
<<<<<<< .working
=======
<function name="CSV_QUOTE" language="en_US">
<synopsis>
Quotes a given string for use in a CSV file, escaping embedded quotes as necessary
</synopsis>
<syntax>
<parameter name="string" required="true" />
</syntax>
<description>
<para>Example: ${CSV_QUOTE("a,b" 123)} will return """a,b"" 123"</para>
</description>
</function>
<function name="SHIFT" language="en_US">
<synopsis>
Removes and returns the first item off of a variable containing delimited text
</synopsis>
<syntax>
<parameter name="varname" required="true" />
<parameter name="delimiter" required="false" default="," />
</syntax>
<description>
<para>Example:</para>
<para>exten => s,1,Set(array=one,two,three)</para>
<para>exten => s,n,While($["${SET(var=${SHIFT(array)})}" != ""])</para>
<para>exten => s,n,NoOp(var is ${var})</para>
<para>exten => s,n,EndWhile</para>
<para>This would iterate over each value in array, left to right, and
would result in NoOp(var is one), NoOp(var is two), and
NoOp(var is three) being executed.
</para>
</description>
</function>
<function name="POP" language="en_US">
<synopsis>
Removes and returns the last item off of a variable containing delimited text
</synopsis>
<syntax>
<parameter name="varname" required="true" />
<parameter name="delimiter" required="false" default="," />
</syntax>
<description>
<para>Example:</para>
<para>exten => s,1,Set(array=one,two,three)</para>
<para>exten => s,n,While($["${SET(var=${POP(array)})}" != ""])</para>
<para>exten => s,n,NoOp(var is ${var})</para>
<para>exten => s,n,EndWhile</para>
<para>This would iterate over each value in array, right to left, and
would result in NoOp(var is three), NoOp(var is two), and
NoOp(var is one) being executed.
</para>
</description>
</function>
<function name="PUSH" language="en_US">
<synopsis>
Appends one or more values to the end of a variable containing delimited text
</synopsis>
<syntax>
<parameter name="varname" required="true" />
<parameter name="delimiter" required="false" default="," />
</syntax>
<description>
<para>Example: Set(PUSH(array)=one,two,three) would append one,
two, and three to the end of the values stored in the variable
"array".
</para>
</description>
</function>
<function name="UNSHIFT" language="en_US">
<synopsis>
Inserts one or more values to the beginning of a variable containing delimited text
</synopsis>
<syntax>
<parameter name="varname" required="true" />
<parameter name="delimiter" required="false" default="," />
</syntax>
<description>
<para>Example: Set(UNSHIFT(array)=one,two,three) would insert one,
two, and three before the values stored in the variable
"array".
</para>
</description>
</function>
>>>>>>> .merge-right.r221368
***/
static int function_fieldqty(struct ast_channel *chan, const char *cmd,
@ -718,6 +802,12 @@ static struct ast_custom_function array_function = {
static int quote(struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len)
{
char *bufptr = buf, *dataptr = data;
if (len < 3){ /* at least two for quotes and one for binary zero */
ast_log(LOG_ERROR, "Not enough buffer");
return -1;
}
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "No argument specified!\n");
ast_copy_string(buf, "\"\"", len);
@ -725,7 +815,7 @@ static int quote(struct ast_channel *chan, const char *cmd, char *data, char *bu
}
*bufptr++ = '"';
for (; bufptr < buf + len - 1; dataptr++) {
for (; bufptr < buf + len - 3; dataptr++) {
if (*dataptr == '\\') {
*bufptr++ = '\\';
*bufptr++ = '\\';
@ -748,9 +838,43 @@ static struct ast_custom_function quote_function = {
.read = quote,
};
static int csv_quote(struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len)
{
char *bufptr = buf, *dataptr = data;
if (len < 3){ /* at least two for quotes and one for binary zero */
ast_log(LOG_ERROR, "Not enough buffer");
return -1;
}
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "No argument specified!\n");
ast_copy_string(buf,"\"\"",len);
return 0;
}
*bufptr++ = '"';
for (; bufptr < buf + len - 3; dataptr++){
if (*dataptr == '"') {
*bufptr++ = '"';
*bufptr++ = '"';
} else if (*dataptr == '\0') {
break;
} else {
*bufptr++ = *dataptr;
}
}
*bufptr++ = '"';
*bufptr='\0';
return 0;
}
static struct ast_custom_function csv_quote_function = {
.name = "CSV_QUOTE",
.read = csv_quote,
};
static int len(struct ast_channel *chan, const char *cmd, char *data, char *buf,
size_t buflen)
static int len(struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t buflen)
{
int length = 0;
@ -939,6 +1063,7 @@ static int unload_module(void)
res |= ast_custom_function_unregister(&regex_function);
res |= ast_custom_function_unregister(&array_function);
res |= ast_custom_function_unregister(&quote_function);
res |= ast_custom_function_unregister(&csv_quote_function);
res |= ast_custom_function_unregister(&len_function);
res |= ast_custom_function_unregister(&strftime_function);
res |= ast_custom_function_unregister(&strptime_function);
@ -963,6 +1088,7 @@ static int load_module(void)
res |= ast_custom_function_register(&regex_function);
res |= ast_custom_function_register(&array_function);
res |= ast_custom_function_register(&quote_function);
res |= ast_custom_function_register(&csv_quote_function);
res |= ast_custom_function_register(&len_function);
res |= ast_custom_function_register(&strftime_function);
res |= ast_custom_function_register(&strptime_function);

Loading…
Cancel
Save