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Some useful simple code for you

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Feb 05.2009

Hi,

Following allows to use $_GET, $_POST, simply $_REQUEST elements in more simpler way.

Produces separate variable for each element of those.

So, I think it has many uses.

[code=php]while (list($key,$val)=each($_REQUEST)) { $$key = addslashes(strip_tags($val)); }[/code]

Say passed [url]http://www.mysite.com/index.php?ids=1&ide=30&page=1[/url]

if index.php have above code snippet.

URL parameters ids, ide, page becomes single variables holding respective values.

Common for Form Submission, normal $_GET url params , obviously also with AJAX.

Thought it would be useful to somebody.

Thanks and Best Regards

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PHP

3 Comments(s) ↴

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@NogDogFeb 05.2009 — Or just use [url=http://www.php.net/import_request_variables]import_request_variables[/url](). ?
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@GUIRauthorFeb 05.2009 — ? I wasnt aware of such function. May be it have same code inside ?
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@SodbusterFeb 05.2009 — More or less the same. ?[CODE]/* {{{ proto bool import_request_variables(string types [, string prefix])
Import GET/POST/Cookie variables into the global scope */
PHP_FUNCTION(import_request_variables)
{
zval **z_types, **z_prefix;
char *types, *prefix;
uint prefix_len;
char *p;

switch (ZEND_NUM_ARGS()) {

case 1:
if (zend_get_parameters_ex(1, &z_types) == FAILURE) {
RETURN_FALSE;
}
prefix = "";
prefix_len = 0;
break;

case 2:
if (zend_get_parameters_ex(2, &z_types, &z_prefix) == FAILURE) {
RETURN_FALSE;
}
convert_to_string_ex(z_prefix);
prefix = Z_STRVAL_PP(z_prefix);
prefix_len = Z_STRLEN_PP(z_prefix);
break;

default:
ZEND_WRONG_PARAM_COUNT();
}

if (prefix_len == 0) {
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "No prefix specified - possible security hazard");
}

convert_to_string_ex(z_types);
types = Z_STRVAL_PP(z_types);

for (p = types; p && *p; p++) {
switch (*p) {

case 'g':
case 'G':
zend_hash_apply_with_arguments(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_GET]), (apply_func_args_t) copy_request_variable, 2, prefix, prefix_len);
break;

case 'p':
case 'P':
zend_hash_apply_with_arguments(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_POST]), (apply_func_args_t) copy_request_variable, 2, prefix, prefix_len);
zend_hash_apply_with_arguments(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_FILES]), (apply_func_args_t) copy_request_variable, 2, prefix, prefix_len);
break;

case 'c':
case 'C':
zend_hash_apply_with_arguments(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_COOKIE]), (apply_func_args_t) copy_request_variable, 2, prefix, prefix_len);
break;
}
}
}
/* }}} */[/CODE]
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