iliaa Wed, 30 Dec 2009 19:15:11 +0000 Revision: http://svn.php.net/viewvc?view=revision&revision=292823
Log: Fixed bug #44827 (define() allows :: in constant names). Bug: http://bugs.php.net/44827 (Assigned) define('::') can be defined Changed paths: U php/php-src/branches/PHP_5_2/NEWS U php/php-src/branches/PHP_5_2/Zend/zend_builtin_functions.c U php/php-src/branches/PHP_5_3/NEWS U php/php-src/branches/PHP_5_3/Zend/zend_builtin_functions.c U php/php-src/trunk/Zend/zend_builtin_functions.c Modified: php/php-src/branches/PHP_5_2/NEWS =================================================================== --- php/php-src/branches/PHP_5_2/NEWS 2009-12-30 18:41:45 UTC (rev 292822) +++ php/php-src/branches/PHP_5_2/NEWS 2009-12-30 19:15:11 UTC (rev 292823) @@ -28,6 +28,7 @@ then 1024 fields). (Ilia, sjoerd-php at linuxonly dot nl) - Fixed bug #45599 (strip_tags() truncates rest of string with invalid attribute). (Ilia, hradtke) +- Fixed bug #44827 (define() allows :: in constant names). (Ilia) 17 Dec 2009, PHP 5.2.12 Modified: php/php-src/branches/PHP_5_2/Zend/zend_builtin_functions.c =================================================================== --- php/php-src/branches/PHP_5_2/Zend/zend_builtin_functions.c 2009-12-30 18:41:45 UTC (rev 292822) +++ php/php-src/branches/PHP_5_2/Zend/zend_builtin_functions.c 2009-12-30 19:15:11 UTC (rev 292823) @@ -461,7 +461,6 @@ zend_bool non_cs = 0; int case_sensitive = CONST_CS; zend_constant c; - char *p; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz|b", &name, &name_len, &val, &non_cs) == FAILURE) { return; @@ -472,31 +471,9 @@ } /* class constant, check if there is name and make sure class is valid & exists */ - if ((p = zend_memnstr(name, "::", sizeof("::") - 1, name + name_len))) { - char *class_name; - int found; - zend_class_entry **ce; - ALLOCA_FLAG(use_heap) - - if (p == (name + name_len - sizeof("::") + 1)) { - zend_error(E_WARNING, "Class constant must have a name"); - RETURN_FALSE; - } else if (p == name) { - zend_error(E_WARNING, "Missing class name"); - RETURN_FALSE; - } - - class_name = do_alloca_with_limit((p - name + 1), use_heap); - zend_str_tolower_copy(class_name, name, (p - name)); - - found = zend_hash_find(EG(class_table), class_name, p - name + 1, (void **) &ce); - - if (found != SUCCESS) { - zend_error(E_WARNING, "Class '%s' does not exist", class_name); - free_alloca_with_limit(class_name, use_heap); - RETURN_FALSE; - } - free_alloca_with_limit(class_name, use_heap); + if (zend_memnstr(name, "::", sizeof("::") - 1, name + name_len)) { + zend_error(E_WARNING, "Class constants cannot be defined or redefined"); + RETURN_FALSE; } repeat: Modified: php/php-src/branches/PHP_5_3/NEWS =================================================================== --- php/php-src/branches/PHP_5_3/NEWS 2009-12-30 18:41:45 UTC (rev 292822) +++ php/php-src/branches/PHP_5_3/NEWS 2009-12-30 19:15:11 UTC (rev 292823) @@ -11,6 +11,7 @@ in HTTP uploads). (Ilia) - Fixed bug #47409 (extract() problem with array containing word "this"). (Ilia, chrisstocktonaz at gmail dot com) +- Fixed bug #44827 (define() allows :: in constant names). (Ilia) ?? ??? 20??, PHP 5.3.2 Modified: php/php-src/branches/PHP_5_3/Zend/zend_builtin_functions.c =================================================================== --- php/php-src/branches/PHP_5_3/Zend/zend_builtin_functions.c 2009-12-30 18:41:45 UTC (rev 292822) +++ php/php-src/branches/PHP_5_3/Zend/zend_builtin_functions.c 2009-12-30 19:15:11 UTC (rev 292823) @@ -629,7 +629,6 @@ zend_bool non_cs = 0; int case_sensitive = CONST_CS; zend_constant c; - char *p; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz|b", &name, &name_len, &val, &non_cs) == FAILURE) { return; @@ -640,31 +639,9 @@ } /* class constant, check if there is name and make sure class is valid & exists */ - if ((p = zend_memnstr(name, "::", sizeof("::") - 1, name + name_len))) { - char *class_name; - int found; - zend_class_entry **ce; - ALLOCA_FLAG(use_heap) - - if (p == (name + name_len - sizeof("::") + 1)) { - zend_error(E_WARNING, "Class constant must have a name"); - RETURN_FALSE; - } else if (p == name) { - zend_error(E_WARNING, "Missing class name"); - RETURN_FALSE; - } - - class_name = do_alloca((p - name + 1), use_heap); - zend_str_tolower_copy(class_name, name, (p - name)); - - found = zend_hash_find(EG(class_table), class_name, p - name + 1, (void **) &ce); - - if (found != SUCCESS) { - zend_error(E_WARNING, "Class '%s' does not exist", class_name); - free_alloca(class_name, use_heap); - RETURN_FALSE; - } - free_alloca(class_name, use_heap); + if (zend_memnstr(name, "::", sizeof("::") - 1, name + name_len)) { + zend_error(E_WARNING, "Class constants cannot be defined or redefined"); + RETURN_FALSE; } repeat: Modified: php/php-src/trunk/Zend/zend_builtin_functions.c =================================================================== --- php/php-src/trunk/Zend/zend_builtin_functions.c 2009-12-30 18:41:45 UTC (rev 292822) +++ php/php-src/trunk/Zend/zend_builtin_functions.c 2009-12-30 19:15:11 UTC (rev 292823) @@ -623,12 +623,25 @@ zend_bool non_cs = 0; int case_sensitive = CONST_CS; zend_constant c; + void *found = NULL; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "tz|b", &name, &name_len, &name_type, &val, &non_cs) == FAILURE) { return; } - if(non_cs) { + if (name_type == IS_UNICODE) { + UChar *sep = USTR_MAKE("::"); + found = zend_u_memnstr(name.u, sep, sizeof("::") - 1, name.u + name_len); + efree(sep); + } else { + found = zend_memnstr(name.s, "::", sizeof("::") - 1, name.s + name_len); + } + if (found) { + zend_error(E_WARNING, "Class constants cannot be defined or redefined"); + RETURN_FALSE; + } + + if (non_cs) { case_sensitive = 0; }
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