[PATCH] parse_ini_string()

17 years ago by Olivier Grange-Labat — view source — reply

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Hello,

Here's a patch again PHP_5_3 to add a parse_ini_string() function.

It just works as parse_ini_file(), except it accepts a string instead of
a filename, obviously.

We've been using for months a simple PHP function to do that, and while
I had to modify it to accept constants (as parse_ini_file() does), I
thought it was time to use the core parsers instead of reinventing the
wheel.

I have the same patch available for 5.2, if anyone is interested.

Thank you for all the time and effort you put into PHP !

Olivier

17 years ago by johannes@php.net — view source — reply

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Hi,

Hello,

Here's a patch again PHP_5_3 to add a parse_ini_string() function.

In general I think it's good to add that function, a few comments below.

+static
+ZEND_BEGIN_ARG_INFO_EX(arginfo_parse_ini_string, 0, 0, 1)

ZEND_ARG_INFO(0, str)

If you come up with something might a bit more verbose (same below in
the prototype)

[..]

+/* {{{ proto array parse_ini_string(string str [, bool
process_sections [, int scanner_mode]])

Parse configuration string */
+PHP_FUNCTION(parse_ini_string)
+{

char *string = NULL, *str = NULL;

int str_len = 0;

please use tabs for indention, not spaces

zend_bool process_sections = 0;

long scanner_mode = ZEND_INI_SCANNER_NORMAL;

zend_ini_parser_cb_t ini_parser_cb;

if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|bl",
&str, &str_len, &process_sections, &scanner_mode) == FAILURE) {
   RETURN_FALSE;
}

/* Set callback function */

if (process_sections) {
   BG(active_ini_file_section) = NULL;
   ini_parser_cb = (zend_ini_parser_cb_t)
php_ini_parser_cb_with_sections;
} else {
   ini_parser_cb = (zend_ini_parser_cb_t)
php_simple_ini_parser_cb;

}

/* Setup string */

string = (char *) emalloc(str_len + 1);

strcpy(string, str);

*(string + str_len + 1) = '\0';

Is that copy really needed? Where is the copy free'd?
If doing the copy please use strlcpy instead of strcpy. About strlcpy
see[1].

johannes

[1] http://www.gratisoft.us/todd/papers/strlcpy.html

17 years ago by Arnaud Le Blanc — view source — reply

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On Wednesday 05 November 2008 17:30:21 Olivier Grange-Labat wrote:

Hello,

Here's a patch again PHP_5_3 to add a parse_ini_string() function.

It just works as parse_ini_file(), except it accepts a string instead of
a filename, obviously.

We've been using for months a simple PHP function to do that, and while
I had to modify it to accept constants (as parse_ini_file() does), I
thought it was time to use the core parsers instead of reinventing the
wheel.

I have the same patch available for 5.2, if anyone is interested.

Thank you for all the time and effort you put into PHP !

Olivier

Hi,

Thanks, committed to 5.3 and HEAD :)

Regards,

Arnaud