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Name	Size	Permission	Date
.libs	[ DIR ]	drwxr-xr-x	2024-03-12 14:26
collator.c	3.34 KB	-rw-rw-r--	2022-10-31 11:36
collator.h	1.3 KB	-rw-rw-r--	2022-10-31 11:36
collator.lo	333 B	-rw-r--r--	2024-03-12 14:26
collator.o	76.11 KB	-rw-r--r--	2024-03-12 14:26
collator_attr.c	4.27 KB	-rw-rw-r--	2022-10-31 11:36
collator_attr.h	1.29 KB	-rw-rw-r--	2022-10-31 11:36
collator_attr.lo	348 B	-rw-r--r--	2024-03-12 14:26
collator_attr.o	87.55 KB	-rw-r--r--	2024-03-12 14:26
collator_class.c	5.69 KB	-rw-rw-r--	2022-10-31 11:36
collator_class.h	2.9 KB	-rw-rw-r--	2022-10-31 11:36
collator_class.lo	351 B	-rw-r--r--	2024-03-12 14:26
collator_class.o	96.88 KB	-rw-r--r--	2024-03-12 14:26
collator_compare.c	3.59 KB	-rw-rw-r--	2022-10-31 11:36
collator_compare.h	1.18 KB	-rw-rw-r--	2022-10-31 11:36
collator_compare.lo	357 B	-rw-r--r--	2024-03-12 14:26
collator_compare.o	84.27 KB	-rw-r--r--	2024-03-12 14:26
collator_convert.c	10.74 KB	-rw-rw-r--	2022-10-31 11:36
collator_convert.h	1.87 KB	-rw-rw-r--	2022-10-31 11:36
collator_convert.lo	357 B	-rw-r--r--	2024-03-12 14:26
collator_convert.o	105.76 KB	-rw-r--r--	2024-03-12 14:26
collator_create.c	2.87 KB	-rw-rw-r--	2022-10-31 11:36
collator_create.h	1.21 KB	-rw-rw-r--	2022-10-31 11:36
collator_create.lo	354 B	-rw-r--r--	2024-03-12 14:26
collator_create.o	85.7 KB	-rw-r--r--	2024-03-12 14:26
collator_error.c	2.8 KB	-rw-rw-r--	2022-10-31 11:36
collator_error.h	1.22 KB	-rw-rw-r--	2022-10-31 11:36
collator_error.lo	351 B	-rw-r--r--	2024-03-12 14:26
collator_error.o	82.68 KB	-rw-r--r--	2024-03-12 14:26
collator_is_numeric.c	6.69 KB	-rw-rw-r--	2022-10-31 11:36
collator_is_numeric.h	1.29 KB	-rw-rw-r--	2022-10-31 11:36
collator_is_numeric.lo	366 B	-rw-r--r--	2024-03-12 14:26
collator_is_numeric.o	80.18 KB	-rw-r--r--	2024-03-12 14:26
collator_locale.c	2.39 KB	-rw-rw-r--	2022-10-31 11:36
collator_locale.h	1.18 KB	-rw-rw-r--	2022-10-31 11:36
collator_locale.lo	354 B	-rw-r--r--	2024-03-12 14:26
collator_locale.o	84.82 KB	-rw-r--r--	2024-03-12 14:26
collator_sort.c	17.74 KB	-rw-rw-r--	2022-10-31 11:36
collator_sort.h	1.36 KB	-rw-rw-r--	2022-10-31 11:36
collator_sort.lo	348 B	-rw-r--r--	2024-03-12 14:26
collator_sort.o	117.11 KB	-rw-r--r--	2024-03-12 14:26

Rename

/*
   +----------------------------------------------------------------------+
   | PHP Version 7                                                        |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | http://www.php.net/license/3_01.txt                                  |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Authors: Vadim Savchuk <vsavchuk@productengine.com>                  |
   |          Dmitry Lakhtyuk <dlakhtyuk@productengine.com>               |
   +----------------------------------------------------------------------+
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "php_intl.h"
#include "collator_class.h"
#include "collator_is_numeric.h"
#include "collator_convert.h"
#include "intl_convert.h"

#include <unicode/ustring.h>
#include <php.h>

#define COLLATOR_CONVERT_RETURN_FAILED(retval) { \
			Z_TRY_ADDREF_P(retval);              \
			return retval;                       \
	}

/* {{{ collator_convert_hash_item_from_utf8_to_utf16 */
static void collator_convert_hash_item_from_utf8_to_utf16(
	HashTable* hash, zval *hashData, zend_string *hashKey, zend_ulong hashIndex,
	UErrorCode* status )
{
	const char* old_val;
	size_t      old_val_len;
	UChar*      new_val      = NULL;
	int32_t     new_val_len  = 0;
	zval        znew_val;

/* Process string values only. */
	if( Z_TYPE_P( hashData ) != IS_STRING )
		return;

old_val     = Z_STRVAL_P( hashData );
	old_val_len = Z_STRLEN_P( hashData );

/* Convert it from UTF-8 to UTF-16LE and save the result to new_val[_len]. */
	intl_convert_utf8_to_utf16( &new_val, &new_val_len, old_val, old_val_len, status );
	if( U_FAILURE( *status ) )
		return;

/* Update current hash item with the converted value. */
	ZVAL_STRINGL( &znew_val, (char*)new_val, UBYTES(new_val_len + 1) );
	//???
	efree(new_val);
	/* hack to fix use of initialized value */
	Z_STRLEN(znew_val) = Z_STRLEN(znew_val) - UBYTES(1);

if( hashKey)
	{
		zend_hash_update( hash, hashKey, &znew_val);
	}
	else /* hashKeyType == HASH_KEY_IS_LONG */
	{
		zend_hash_index_update( hash, hashIndex, &znew_val);
	}
}
/* }}} */

/* {{{ collator_convert_hash_item_from_utf16_to_utf8 */
static void collator_convert_hash_item_from_utf16_to_utf8(
	HashTable* hash, zval * hashData, zend_string* hashKey, zend_ulong hashIndex,
	UErrorCode* status )
{
	const char* old_val;
	size_t      old_val_len;
	zend_string* u8str;
	zval        znew_val;

/* Process string values only. */
	if( Z_TYPE_P( hashData ) != IS_STRING )
		return;

old_val     = Z_STRVAL_P( hashData );
	old_val_len = Z_STRLEN_P( hashData );

/* Convert it from UTF-16LE to UTF-8 and save the result to new_val[_len]. */
	u8str = intl_convert_utf16_to_utf8(
		(UChar*)old_val, UCHARS(old_val_len), status );
	if( !u8str )
		return;

/* Update current hash item with the converted value. */
	ZVAL_NEW_STR( &znew_val, u8str);

if( hashKey )
	{
		zend_hash_update( hash, hashKey, &znew_val);
	}
	else /* hashKeyType == HASH_KEY_IS_LONG */
	{
		zend_hash_index_update( hash, hashIndex, &znew_val);
	}
}
/* }}} */

/* {{{ collator_convert_hash_from_utf8_to_utf16
 *  Convert values of the given hash from UTF-8 encoding to UTF-16LE.
 */
void collator_convert_hash_from_utf8_to_utf16( HashTable* hash, UErrorCode* status )
{
	zend_ulong    hashIndex;
	zval *hashData;
	zend_string *hashKey;

ZEND_HASH_FOREACH_KEY_VAL(hash, hashIndex, hashKey, hashData) {
		/* Convert current hash item from UTF-8 to UTF-16LE. */
		collator_convert_hash_item_from_utf8_to_utf16(
			hash, hashData, hashKey, hashIndex, status );
		if( U_FAILURE( *status ) )
			return;
	} ZEND_HASH_FOREACH_END();
}
/* }}} */

/* {{{ collator_convert_hash_from_utf16_to_utf8
 * Convert values of the given hash from UTF-16LE encoding to UTF-8.
 */
void collator_convert_hash_from_utf16_to_utf8( HashTable* hash, UErrorCode* status )
{
	zend_ulong hashIndex;
	zend_string *hashKey;
	zval *hashData;

ZEND_HASH_FOREACH_KEY_VAL(hash, hashIndex, hashKey, hashData) {
		/* Convert current hash item from UTF-16LE to UTF-8. */
		collator_convert_hash_item_from_utf16_to_utf8(
			hash, hashData, hashKey, hashIndex, status );
		if( U_FAILURE( *status ) ) {
			return;
		}
	} ZEND_HASH_FOREACH_END();
}
/* }}} */

/* {{{ collator_convert_zstr_utf16_to_utf8
 *
 * Convert string from utf16 to utf8.
 *
 * @param  zval* utf16_zval String to convert.
 *
 * @return zval* Converted string.
 */
zval* collator_convert_zstr_utf16_to_utf8( zval* utf16_zval, zval *rv )
{
	zend_string* u8str;
	UErrorCode status = U_ZERO_ERROR;

/* Convert to utf8 then. */
	u8str = intl_convert_utf16_to_utf8(
		(UChar*) Z_STRVAL_P(utf16_zval), UCHARS( Z_STRLEN_P(utf16_zval) ), &status );
	if( !u8str ) {
		php_error( E_WARNING, "Error converting utf16 to utf8 in collator_convert_zval_utf16_to_utf8()" );
		ZVAL_EMPTY_STRING( rv );
	} else {
		ZVAL_NEW_STR( rv, u8str );
	}
	return rv;
}
/* }}} */

/* {{{ collator_convert_zstr_utf8_to_utf16
 *
 * Convert string from utf8 to utf16.
 *
 * @param  zval* utf8_zval String to convert.
 *
 * @return zval* Converted string.
 */
zval* collator_convert_zstr_utf8_to_utf16( zval* utf8_zval, zval *rv )
{
	zval* zstr        = NULL;
	UChar* ustr       = NULL;
	int32_t ustr_len   = 0;
	UErrorCode status = U_ZERO_ERROR;

/* Convert the string to UTF-16. */
	intl_convert_utf8_to_utf16(
			&ustr, &ustr_len,
			Z_STRVAL_P( utf8_zval ), Z_STRLEN_P( utf8_zval ),
			&status );
	if( U_FAILURE( status ) )
		php_error( E_WARNING, "Error casting object to string in collator_convert_zstr_utf8_to_utf16()" );

/* Set string. */
	zstr = rv;
	ZVAL_STRINGL( zstr, (char*)ustr, UBYTES(ustr_len));
	//???
	efree((char *)ustr);

return zstr;
}
/* }}} */

/* {{{ collator_convert_object_to_string
 * Convert object to UTF16-encoded string.
 */
zval* collator_convert_object_to_string( zval* obj, zval *rv )
{
	zval* zstr        = NULL;
	UErrorCode status = U_ZERO_ERROR;
	UChar* ustr       = NULL;
	int32_t ustr_len  = 0;

/* Bail out if it's not an object. */
	if( Z_TYPE_P( obj ) != IS_OBJECT )
	{
		COLLATOR_CONVERT_RETURN_FAILED( obj );
	}

/* Try object's handlers. */
	if( Z_OBJ_HT_P(obj)->get )
	{
		zstr = Z_OBJ_HT_P(obj)->get( obj, rv );

switch( Z_TYPE_P( zstr ) )
		{
			case IS_OBJECT:
				{
					/* Bail out. */
					zval_ptr_dtor( zstr );
					COLLATOR_CONVERT_RETURN_FAILED( obj );
				} break;

case IS_STRING:
				break;

default:
				{
					convert_to_string( zstr );
				} break;
		}
	}
	else if( Z_OBJ_HT_P(obj)->cast_object )
	{
		zstr = rv;

if( Z_OBJ_HT_P(obj)->cast_object( obj, zstr, IS_STRING ) == FAILURE )
		{
			/* cast_object failed => bail out. */
			zval_ptr_dtor( zstr );
			COLLATOR_CONVERT_RETURN_FAILED( obj );
		}
	}

/* Object wasn't successfully converted => bail out. */
	if( zstr == NULL )
	{
		COLLATOR_CONVERT_RETURN_FAILED( obj );
	}

/* Convert the string to UTF-16. */
	intl_convert_utf8_to_utf16(
			&ustr, &ustr_len,
			Z_STRVAL_P( zstr ), Z_STRLEN_P( zstr ),
			&status );
	if( U_FAILURE( status ) )
		php_error( E_WARNING, "Error casting object to string in collator_convert_object_to_string()" );

/* Cleanup zstr to hold utf16 string. */
	zval_ptr_dtor_str( zstr );

/* Set string. */
	ZVAL_STRINGL( zstr, (char*)ustr, UBYTES(ustr_len));
	//???
	efree((char *)ustr);

/* Don't free ustr cause it's set in zstr without copy.
	 * efree( ustr );
	 */

return zstr;
}
/* }}} */

/* {{{ collator_convert_string_to_number
 *
 * Convert string to number.
 *
 * @param  zval* str String to convert.
 *
 * @return zval* Number. If str is not numeric string return number zero.
 */
zval* collator_convert_string_to_number( zval* str, zval *rv )
{
	zval* num = collator_convert_string_to_number_if_possible( str, rv );
	if( num == str )
	{
		/* String wasn't converted => return zero. */
		zval_ptr_dtor( num );

num = rv;
		ZVAL_LONG( num, 0 );
	}

return num;
}
/* }}} */

/* {{{ collator_convert_string_to_double
 *
 * Convert string to double.
 *
 * @param  zval* str String to convert.
 *
 * @return zval* Number. If str is not numeric string return number zero.
 */
zval* collator_convert_string_to_double( zval* str, zval *rv )
{
	zval* num = collator_convert_string_to_number( str, rv );
	if( Z_TYPE_P(num) == IS_LONG )
	{
		ZVAL_DOUBLE( num, Z_LVAL_P( num ) );
	}

return num;
}
/* }}} */

/* {{{ collator_convert_string_to_number_if_possible
 *
 * Convert string to numer.
 *
 * @param  zval* str String to convert.
 *
 * @return zval* Number if str is numeric string. Otherwise
 *               original str param.
 */
zval* collator_convert_string_to_number_if_possible( zval* str, zval *rv )
{
	int is_numeric = 0;
	zend_long lval      = 0;
	double dval    = 0;

if( Z_TYPE_P( str ) != IS_STRING )
	{
		COLLATOR_CONVERT_RETURN_FAILED( str );
	}

if( ( is_numeric = collator_is_numeric( (UChar*) Z_STRVAL_P(str), UCHARS( Z_STRLEN_P(str) ), &lval, &dval, 1 ) ) )
	{
		if( is_numeric == IS_LONG ) {
			ZVAL_LONG(rv, lval);
		}
		if( is_numeric == IS_DOUBLE )
			ZVAL_DOUBLE(rv, dval);
	}
	else
	{
		COLLATOR_CONVERT_RETURN_FAILED( str );
	}

return rv;
}
/* }}} */

/* {{{ collator_make_printable_zval
 *
 * Returns string from input zval.
 *
 * @param  zval* arg zval to get string from
 *
 * @return zval* UTF16 string.
 */
zval* collator_make_printable_zval( zval* arg, zval *rv)
{
	zval arg_copy;
	zval* str    = NULL;

if( Z_TYPE_P(arg) != IS_STRING )
	{

int use_copy = zend_make_printable_zval(arg, &arg_copy);

if( use_copy )
		{
			str = collator_convert_zstr_utf8_to_utf16( &arg_copy, rv );
			zval_ptr_dtor_str( &arg_copy );
		}
		else
		{
			str = collator_convert_zstr_utf8_to_utf16( arg, rv );
		}
	}
	else
	{
		COLLATOR_CONVERT_RETURN_FAILED( arg );
	}

return str;
}
/* }}} */

/* {{{ collator_normalize_sort_argument
 *
 * Normalize argument to use in sort's compare function.
 *
 * @param  zval* arg Sort's argument to normalize.
 *
 * @return zval* Normalized copy of arg or unmodified arg
 *               if normalization is not needed.
 */
zval* collator_normalize_sort_argument( zval* arg, zval *rv )
{
	zval* n_arg = NULL;

if( Z_TYPE_P( arg ) != IS_STRING )
	{
		/* If its not a string then nothing to do.
		 * Return original arg.
		 */
		COLLATOR_CONVERT_RETURN_FAILED( arg );
	}

/* Try convert to number. */
	n_arg = collator_convert_string_to_number_if_possible( arg, rv );

if( n_arg == arg )
	{
		/* Conversion to number failed. */
		zval_ptr_dtor( n_arg );

/* Convert string to utf8. */
		n_arg = collator_convert_zstr_utf16_to_utf8( arg, rv );
	}

return n_arg;
}
/* }}} */