diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/standard/browscap.c | 133 |
1 files changed, 132 insertions, 1 deletions
diff --git a/ext/standard/browscap.c b/ext/standard/browscap.c index 62f828f0ca..6ca27c6c11 100644 --- a/ext/standard/browscap.c +++ b/ext/standard/browscap.c @@ -25,10 +25,141 @@ #include "zend_globals.h" -HashTable browser_hash; +static HashTable browser_hash; +static zval *current_section; #define DEFAULT_SECTION_NAME "Default Browser Capability Settings" + +static void browscap_entry_dtor(zval *pvalue) +{ + if (pvalue->type == IS_OBJECT || pvalue->type == IS_ARRAY) { + zend_hash_destroy(pvalue->value.obj.properties); + free(pvalue->value.obj.properties); + } +} + + +static void convert_browscap_pattern(zval *pattern) +{ + register int i,j; + char *t; + + for (i=0; i<pattern->value.str.len; i++) { + if (pattern->value.str.val[i]=='*' || pattern->value.str.val[i]=='?' || pattern->value.str.val[i]=='.') { + break; + } + } + + if (i==pattern->value.str.len) { /* no wildcards */ + pattern->value.str.val = zend_strndup(pattern->value.str.val, pattern->value.str.len); + return; + } + + t = (char *) malloc(pattern->value.str.len*2); + + for (i=0,j=0; i<pattern->value.str.len; i++,j++) { + switch (pattern->value.str.val[i]) { + case '?': + t[j] = '.'; + break; + case '*': + t[j++] = '.'; + t[j] = '*'; + break; + case '.': + t[j++] = '\\'; + t[j] = '.'; + break; + default: + t[j] = pattern->value.str.val[i]; + break; + } + } + t[j]=0; + pattern->value.str.val = t; + pattern->value.str.len = j; +} + + +static void php_browscap_parser_cb(zval *arg1, zval *arg2, int callback_type, void *arg) +{ + switch (callback_type) { + case ZEND_INI_PARSER_ENTRY: + if (current_section) { + zval *new_property; + char *new_key; + + new_property = (zval *) malloc(sizeof(zval)); + INIT_PZVAL(new_property); + new_property->value.str.val = Z_STRVAL_P(arg2); + new_property->value.str.len = Z_STRLEN_P(arg2); + new_property->type = IS_STRING; + + new_key = zend_strndup(Z_STRVAL_P(arg1), Z_STRLEN_P(arg1)); + zend_str_tolower(new_key, Z_STRLEN_P(arg1)); + zend_hash_update(current_section->value.obj.properties, new_key, Z_STRLEN_P(arg1)+1, &new_property, sizeof(zval *), NULL); + free(new_key); + } + break; + case ZEND_INI_PARSER_SECTION: { + zval *processed; + + /*printf("'%s' (%d)\n",$1.value.str.val,$1.value.str.len+1);*/ + current_section = (zval *) malloc(sizeof(zval)); + INIT_PZVAL(current_section); + processed = (zval *) malloc(sizeof(zval)); + INIT_PZVAL(processed); + + current_section->value.obj.ce = &zend_standard_class_def; + current_section->value.obj.properties = (HashTable *) malloc(sizeof(HashTable)); + current_section->type = IS_OBJECT; + zend_hash_init(current_section->value.obj.properties, 0, NULL, (dtor_func_t) browscap_entry_dtor, 1); + zend_hash_update(&browser_hash, Z_STRVAL_P(arg1), Z_STRLEN_P(arg1)+1, (void *) ¤t_section, sizeof(zval *), NULL); + + processed->value.str.val = Z_STRVAL_P(arg1); + processed->value.str.len = Z_STRLEN_P(arg1); + processed->type = IS_STRING; + convert_browscap_pattern(processed); + zend_hash_update(current_section->value.obj.properties, "browser_name_pattern", sizeof("browser_name_pattern"), (void *) &processed, sizeof(zval *), NULL); + } + break; + } +} + + +PHP_MINIT_FUNCTION(browscap) +{ + char *browscap = INI_STR("browscap"); + + if (browscap) { + zend_file_handle fh; + + if (zend_hash_init(&browser_hash, 0, NULL, (dtor_func_t) browscap_entry_dtor, 1)==FAILURE) { + return FAILURE; + } + + fh.handle.fp = V_FOPEN(browscap, "r"); + if (!fh.handle.fp) { + php_error(E_WARNING,"Cannot open '%s' for reading", browscap); + return FAILURE; + } + zend_parse_ini_file(&fh, (zend_ini_parser_cb_t) php_browscap_parser_cb, &browser_hash); + } + + return SUCCESS; +} + + +PHP_MSHUTDOWN_FUNCTION(browscap) +{ + if (INI_STR("browscap")) { + zend_hash_destroy(&browser_hash); + } + return SUCCESS; +} + + static int browser_reg_compare(zval **browser,int num_args, va_list args, zend_hash_key *key) { zval **browser_name; |