Raphaël G. Git Repositories - bbcode/blob - bbcode.c

   1
   2 #ifdef HAVE_CONFIG_H
   3 #include "config.h"
   4 #endif
   5
   6 #include "php.h"
   7 #include "php_ini.h"
   8 #include "ext/standard/info.h"
   9 #include "Zend/zend_exceptions.h"
  10 #include "php_bbcode.h"
  11
  12 /* If you declare any globals in php_bbcode.h uncomment this:
  13 ZEND_DECLARE_MODULE_GLOBALS(bbcode)
  14 */
  15
  16 typedef struct _bbcode_object {
  17         /*zval *tag;
  18         zval *smiley;
  19         zval *flag;*/
  20         zend_long flag;
  21         zend_object std;
  22 } bbcode_object;
  23
  24 /* True global resources - no need for thread safety here */
  25 zend_object_handlers bbcode_handlers;
  26
  27 /* BBCode object */
  28 zend_class_entry *bbcode_ce;
  29
  30 /* BBCode exception object */
  31 zend_class_entry *bbcode_exception_ce;
  32
  33 /* Define all constants */
  34 #define BBCODE_DEF(GEN) \
  35         /* Types */ \
  36         GEN(TYPE_ARG) /*BBCODE_TYPE_ARG*/\
  37         GEN(TYPE_NOARG) /*BBCODE_TYPE_NOARG*/\
  38         GEN(TYPE_SINGLE) /*BBCODE_TYPE_SINGLE*/\
  39         GEN(TYPE_OPTARG) /*BBCODE_TYPE_OPTARG*/\
  40         GEN(TYPE_ROOT) /*BBCODE_TYPE_ROOT*/\
  41         \
  42         /* Quotes */ \
  43         GEN(QUOTE_DOUBLE) /*BBCODE_ARG_DOUBLE_QUOTE*/\
  44         GEN(QUOTE_SIMPLE) /*BBCODE_ARG_SINGLE_QUOTE*/\
  45         GEN(QUOTE_HTML) /*BBCODE_ARG_HTML_QUOTE*/\
  46         GEN(QUOTE_ESCAPE) /*BBCODE_ARG_QUOTE_ESCAPING*/\
  47         \
  48         /* Corrections */ \
  49         GEN(CORRECT_AUTO) /*BBCODE_AUTO_CORRECT*/\
  50         GEN(CORRECT_REOPEN) /*BBCODE_CORRECT_REOPEN_TAGS*/\
  51         GEN(CORRECT_NOTREE) /*BBCODE_DISABLE_TREE_BUILD*/\
  52         \
  53         /* Smileys */ \
  54         GEN(SMILEY_ON) /*BBCODE_DEFAULT_SMILEYS_ON*/\
  55         GEN(SMILEY_CI) /*BBCODE_SMILEYS_CASE_INSENSITIVE*/\
  56         \
  57         /* Flags */ \
  58         GEN(CLOSE_AUTO) /*BBCODE_FLAGS_ONE_OPEN_PER_LEVEL*/\
  59         GEN(REMOVE_EMPTY) /*BBCODE_FLAGS_REMOVE_IF_EMPTY*/\
  60         GEN(REMOVE_CONTENT) /*BBCODE_FLAGS_CDATA_NOT_ALLOWED*/\
  61         GEN(REMOVE_REOPEN) /*BBCODE_FLAGS_DENY_REOPEN_CHILD*/
  62
  63
  64 /* Generate enum version */
  65 #define BBCODE_GEN_ENUM(NAME) BBCODE_ ## NAME,
  66
  67 /* Generate zend const version */
  68 #define BBCODE_GEN_CONST(NAME) zend_declare_class_constant_long(bbcode_ce, #NAME, sizeof(#NAME) - 1, BBCODE_ ## NAME TSRMLS_CC);
  69
  70 /* All flags enum set */
  71 enum {
  72         BBCODE_DEF(BBCODE_GEN_ENUM)
  73 };
  74
  75 /* Set default flag
  76  * TODO: Set it in an ini ? */
  77 #define BBCODE_DEFAULT_FLAG BBCODE_QUOTE_DOUBLE|BBCODE_QUOTE_SIMPLE|BBCODE_QUOTE_ESCAPE|BBCODE_CORRECT_AUTO|BBCODE_CORRECT_REOPEN|BBCODE_SMILEY_ON|BBCODE_CLOSE_AUTO|BBCODE_REMOVE_EMPTY
  78
  79 static void bbcode_destroy(bbcode_object *obj TSRMLS_DC);
  80 static void bbcode_free(bbcode_object *obj TSRMLS_DC);
  81 static zend_object *bbcode_clone(zval *obj TSRMLS_DC);
  82 static zend_object *bbcode_create(zend_class_entry *ce TSRMLS_DC);
  83
  84 /* BBCode object destroy call */
  85 static void bbcode_destroy(bbcode_object *obj TSRMLS_DC) {
  86         //zend_objects_destroy_object(&obj->std);
  87         zend_objects_destroy_object((zend_object *)obj);
  88
  89         //zend_object_std_dtor(&obj->std TSRMLS_CC);
  90
  91         /*if (obj->flag) {
  92                 efree(obj->flag);
  93         }*/
  94
  95         //efree(obj);
  96 }
  97
  98 /* BBCode object free call */
  99 static void bbcode_free(bbcode_object *obj TSRMLS_DC) {
 100
 101         /*if (obj->flag) {
 102                 efree(obj->flag);
 103         }*/
 104
 105         //efree(obj);
 106         zend_object_std_dtor((zend_object *)obj);
 107 }
 108
 109 static zend_object *bbcode_clone(zval *obj TSRMLS_DC) {
 110
 111         bbcode_object *oldobj = (bbcode_object *)((char *)obj - XtOffsetOf(bbcode_object, std));
 112
 113         bbcode_object *newobj = ecalloc(1, sizeof(bbcode_object) + zend_object_properties_size(Z_OBJCE_P(obj)));
 114
 115         zend_object_std_init(&newobj->std, Z_OBJCE_P(obj) TSRMLS_CC);
 116         object_properties_init(&newobj->std, Z_OBJCE_P(obj) TSRMLS_CC);
 117
 118         //newobj->std.handlers = &bbcode_handlers;
 119
 120         zend_objects_clone_members(&newobj->std, &oldobj->std);
 121
 122 #if 0
 123         bbcode_object *oldobj = (bbcode_object *)((char *)obj - XtOffsetOf(bbcode_object, std));
 124         zend_object *newobj_val = bbcode_create(Z_OBJCE_P(obj) TSRMLS_CC);
 125         bbcode_object *newobj = (bbcode_object *)((char *)newobj_val - XtOffsetOf(bbcode_object, std));
 126
 127         zend_objects_clone_members(&newobj->std, &oldobj->std);
 128 #endif
 129
 130         /*XXX: clone flag member*/
 131         newobj->flag = oldobj->flag;
 132
 133         /* TODO: clone the members of bbcode_object
 134         newobj->buffer = oldobj->buffer;
 135         newobj->length = oldobj->length;
 136
 137         if (oldobj->flag) {
 138                 newobj->buffer = emalloc(oldobj->length);
 139                 memcpy(newobj->buffer, oldobj->buffer, oldobj->length);
 140         }*/
 141
 142         return &newobj->std;
 143 }
 144
 145 #if 0
 146 static zend_object_value bbcode_clone(zval *obj TSRMLS_DC)
 147 {
 148         bbcode_object *oldobj = zend_object_store_get_object(obj TSRMLS_CC);
 149         zend_object_value newobj_val = array_buffer_create_object(Z_OBJCE_P(obj) TSRMLS_CC);
 150         bbcode_object *newobj = zend_object_store_get_object_by_handle(newobj_val.handle TSRMLS_CC);
 151
 152         zend_objects_clone_members(&newobj->std, &oldobj->std);
 153
 154         /* TODO: clone the members of bbcode_object
 155         newobj->buffer = oldobj->buffer;
 156         newobj->length = oldobj->length;
 157
 158         if (oldobj->flag) {
 159                 newobj->buffer = emalloc(oldobj->length);
 160                 memcpy(newobj->buffer, oldobj->buffer, oldobj->length);
 161         }*/
 162
 163         return newobj_val;
 164 }
 165 #endif
 166
 167 static zend_object *bbcode_create(zend_class_entry *ce TSRMLS_DC) {
 168         bbcode_object *obj = ecalloc(1, sizeof(bbcode_object) + zend_object_properties_size(ce));//emalloc(sizeof(bbcode_object));
 169         obj->flag = 0;
 170         //memset(obj, 0, sizeof(bbcode_object));
 171
 172         zend_object_std_init(&obj->std, ce TSRMLS_CC);
 173         object_properties_init(&obj->std, ce TSRMLS_CC);
 174
 175         /**/
 176
 177         memcpy(&bbcode_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 178         bbcode_handlers.offset = XtOffsetOf(bbcode_object, std);
 179         bbcode_handlers.dtor_obj = (zend_object_dtor_obj_t) bbcode_destroy;
 180         bbcode_handlers.free_obj = (zend_object_free_obj_t) bbcode_free;
 181         bbcode_handlers.clone_obj = (zend_object_clone_obj_t) bbcode_clone;
 182         //bbcode_handlers.offset = XtOffsetOf(bbcode_object, std);
 183         //bbcode_handlers.dtor_obj = (zend_object_dtor_obj_t) bbcode_destroy;
 184         //bbcode_handlers.free_obj = (zend_object_free_obj_t) bbcode_free;
 185         //bbcode_handlers.clone_obj = (zend_object_clone_obj_t) bbcode_clone;
 186
 187
 188         /*retval.handle = zend_object_store_put(
 189                         obj,
 190                         (zend_objects_store_dtor_t) zend_objects_destroy_object,
 191                         (zend_objects_free_object_storage_t) bbcode_free,
 192                         NULL TSRMLS_CC
 193                         );
 194         retval.handlers = &bbcode_handlers;
 195
 196         return retval;*/
 197
 198         obj->std.handlers = &bbcode_handlers;
 199
 200         return &obj->std;
 201 }
 202
 203 static inline bbcode_object* bbcode_fetch(zend_object *obj) {
 204       return (bbcode_object *)((char *)obj - XtOffsetOf(bbcode_object, std));
 205 }
 206
 207 /* {{{ PHP_METHOD(BBCode::__construct) {
 208  */
 209 ZEND_BEGIN_ARG_INFO_EX(bbcode_construct_arginfo, 0, 0, 1)
 210         ZEND_ARG_ARRAY_INFO(0, tag, 1)
 211         ZEND_ARG_ARRAY_INFO(0, smiley, 1)
 212         ZEND_ARG_INFO(0, flag)
 213 ZEND_END_ARG_INFO()
 214
 215
 216 PHP_METHOD(BBCode, __construct) {
 217         zend_array *tag;
 218         zend_array *smiley;
 219         zend_long flag = BBCODE_DEFAULT_FLAG;
 220
 221         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|al", &tag, &smiley, &flag) == FAILURE) {
 222                 return;
 223         }
 224
 225         bbcode_object *obj = bbcode_fetch(Z_OBJ_P(getThis()));
 226         assert(obj != NULL);
 227
 228         if (flag) {
 229                 obj->flag = (zend_long) flag;
 230         }
 231
 232         //obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 233         //if (error) {
 234         //ZVAL_NULL(this);
 235         //}
 236 }
 237 /* }}} */
 238
 239 /* {{{ PHP_METHOD(BBCode, __destruct) {
 240  */
 241 PHP_METHOD(BBCode, __destruct) {
 242 }
 243 /* }}} */
 244
 245 /* {{{ PHP_METHOD(BBCode, __toString) {
 246  */
 247 PHP_METHOD(BBCode, __toString) {
 248         //TODO:
 249 }
 250 /* }}} */
 251
 252 /* {{{ bbcode_methods[]
 253  *
 254  * Every BBCode visible function must have an entry in bbcode_methods[].
 255  */
 256 const zend_function_entry bbcode_methods[] = {
 257         PHP_ME(BBCode, __construct, bbcode_construct_arginfo, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 258         PHP_ME(BBCode, __destruct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)
 259         PHP_ME(BBCode, __toString, NULL, ZEND_ACC_PUBLIC)
 260         PHP_FE_END
 261 };
 262 /* }}} */
 263
 264 /* {{{ PHP_MINIT_FUNCTION
 265  */
 266 PHP_MINIT_FUNCTION(bbcode)
 267 {
 268         /* If you have INI entries, uncomment these lines
 269         REGISTER_INI_ENTRIES();
 270         */
 271
 272         /* Tmp zend class entry*/
 273         zend_class_entry tmp_ce;
 274
 275         /* Init BBCode class entry */
 276         INIT_CLASS_ENTRY(tmp_ce, "BBCode", bbcode_methods);
 277
 278         /* Register BBCode class entry */
 279         bbcode_ce = zend_register_internal_class(&tmp_ce TSRMLS_CC);
 280         bbcode_ce->create_object = bbcode_create;
 281
 282         /* Generate const */
 283         BBCODE_DEF(BBCODE_GEN_CONST)
 284
 285         /* Init BBCodeException class entry */
 286         INIT_CLASS_ENTRY(tmp_ce, "BBCodeException", NULL);
 287
 288         /* Register BBCodeException class entry */
 289         bbcode_exception_ce = zend_register_internal_class_ex(&tmp_ce, zend_exception_get_default(TSRMLS_C) TSRMLS_CC);
 290
 291         return SUCCESS;
 292 }
 293 /* }}} */
 294
 295 /* {{{ PHP_MSHUTDOWN_FUNCTION
 296  */
 297 PHP_MSHUTDOWN_FUNCTION(bbcode)
 298 {
 299         /* uncomment this line if you have INI entries
 300         UNREGISTER_INI_ENTRIES();
 301         */
 302         return SUCCESS;
 303 }
 304 /* }}} */
 305
 306 /* {{{ PHP_MINFO_FUNCTION
 307  */
 308 PHP_MINFO_FUNCTION(bbcode)
 309 {
 310         php_info_print_table_start();
 311         php_info_print_table_header(2, PHP_BBCODE_NAME " support", "enabled");
 312         php_info_print_table_row(2, "Extension version", PHP_BBCODE_VERSION);
 313         php_info_print_table_end();
 314
 315         /* Remove comments if you have entries in php.ini
 316         DISPLAY_INI_ENTRIES();
 317         */
 318 }
 319 /* }}} */
 320
 321 /* {{{ bbcode_module_entry
 322  */
 323 zend_module_entry bbcode_module_entry = {
 324         STANDARD_MODULE_HEADER,
 325         PHP_BBCODE_NAME,
 326         NULL, /*bbcode_functions,*/
 327         PHP_MINIT(bbcode),
 328         PHP_MSHUTDOWN(bbcode),
 329         NULL,
 330         NULL,
 331         PHP_MINFO(bbcode),
 332         PHP_BBCODE_VERSION,
 333         STANDARD_MODULE_PROPERTIES
 334 };
 335 /* }}} */
 336
 337 #ifdef COMPILE_DL_BBCODE
 338 #ifdef ZTS
 339 ZEND_TSRMLS_CACHE_DEFINE()
 340 #endif
 341 ZEND_GET_MODULE(bbcode)
 342 #endif
 343
 344 /*
 345  * Local variables:
 346  * tab-width: 4
 347  * c-basic-offset: 4
 348  * End:
 349  * vim600: noet sw=4 ts=4 fdm=marker
 350  * vim<600: noet sw=4 ts=4
 351  */