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         printf("bbcode_clone=%d\n", sizeof(bbcode_object) + zend_object_properties_size(Z_OBJCE_P(obj)));
 114
 115         bbcode_object *newobj = ecalloc(1, sizeof(bbcode_object) + zend_object_properties_size(Z_OBJCE_P(obj)));
 116
 117         zend_object_std_init(&newobj->std, Z_OBJCE_P(obj) TSRMLS_CC);
 118         object_properties_init(&newobj->std, Z_OBJCE_P(obj) TSRMLS_CC);
 119
 120         //newobj->std.handlers = &bbcode_handlers;
 121
 122         zend_objects_clone_members(&newobj->std, &oldobj->std);
 123
 124 #if 0
 125         bbcode_object *oldobj = (bbcode_object *)((char *)obj - XtOffsetOf(bbcode_object, std));
 126         zend_object *newobj_val = bbcode_create(Z_OBJCE_P(obj) TSRMLS_CC);
 127         bbcode_object *newobj = (bbcode_object *)((char *)newobj_val - XtOffsetOf(bbcode_object, std));
 128
 129         zend_objects_clone_members(&newobj->std, &oldobj->std);
 130 #endif
 131
 132         /*XXX: clone flag member*/
 133         newobj->flag = oldobj->flag;
 134
 135         /* TODO: clone the members of bbcode_object
 136         newobj->buffer = oldobj->buffer;
 137         newobj->length = oldobj->length;
 138
 139         if (oldobj->flag) {
 140                 newobj->buffer = emalloc(oldobj->length);
 141                 memcpy(newobj->buffer, oldobj->buffer, oldobj->length);
 142         }*/
 143
 144         return &newobj->std;
 145 }
 146
 147 #if 0
 148 static zend_object_value bbcode_clone(zval *obj TSRMLS_DC)
 149 {
 150         bbcode_object *oldobj = zend_object_store_get_object(obj TSRMLS_CC);
 151         zend_object_value newobj_val = array_buffer_create_object(Z_OBJCE_P(obj) TSRMLS_CC);
 152         bbcode_object *newobj = zend_object_store_get_object_by_handle(newobj_val.handle TSRMLS_CC);
 153
 154         zend_objects_clone_members(&newobj->std, &oldobj->std);
 155
 156         /* TODO: clone the members of bbcode_object
 157         newobj->buffer = oldobj->buffer;
 158         newobj->length = oldobj->length;
 159
 160         if (oldobj->flag) {
 161                 newobj->buffer = emalloc(oldobj->length);
 162                 memcpy(newobj->buffer, oldobj->buffer, oldobj->length);
 163         }*/
 164
 165         return newobj_val;
 166 }
 167 #endif
 168
 169 static zend_object *bbcode_create(zend_class_entry *ce TSRMLS_DC) {
 170         printf("bbcode_clone=%d\n", sizeof(bbcode_object) + zend_object_properties_size(ce));
 171
 172         bbcode_object *obj = ecalloc(1, sizeof(bbcode_object) + zend_object_properties_size(ce));//emalloc(sizeof(bbcode_object));
 173         obj->flag = 0;
 174         //memset(obj, 0, sizeof(bbcode_object));
 175
 176         zend_object_std_init(&obj->std, ce TSRMLS_CC);
 177         object_properties_init(&obj->std, ce TSRMLS_CC);
 178
 179         /**/
 180
 181         memcpy(&bbcode_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 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         //bbcode_handlers.offset = XtOffsetOf(bbcode_object, std);
 187         //bbcode_handlers.dtor_obj = (zend_object_dtor_obj_t) bbcode_destroy;
 188         //bbcode_handlers.free_obj = (zend_object_free_obj_t) bbcode_free;
 189         //bbcode_handlers.clone_obj = (zend_object_clone_obj_t) bbcode_clone;
 190
 191
 192         /*retval.handle = zend_object_store_put(
 193                         obj,
 194                         (zend_objects_store_dtor_t) zend_objects_destroy_object,
 195                         (zend_objects_free_object_storage_t) bbcode_free,
 196                         NULL TSRMLS_CC
 197                         );
 198         retval.handlers = &bbcode_handlers;
 199
 200         return retval;*/
 201
 202         obj->std.handlers = &bbcode_handlers;
 203
 204         return &obj->std;
 205 }
 206
 207 static inline bbcode_object* bbcode_fetch(zend_object *obj) {
 208       return (bbcode_object *)((char *)obj - XtOffsetOf(bbcode_object, std));
 209 }
 210
 211 /* {{{ PHP_METHOD(BBCode::__construct) {
 212  */
 213 ZEND_BEGIN_ARG_INFO_EX(bbcode_construct_arginfo, 0, 0, 1)
 214         ZEND_ARG_ARRAY_INFO(0, tag, 1)
 215         ZEND_ARG_ARRAY_INFO(0, smiley, 1)
 216         ZEND_ARG_INFO(0, flag)
 217 ZEND_END_ARG_INFO()
 218
 219
 220 PHP_METHOD(BBCode, __construct) {
 221         zend_array *tag;
 222         zend_array *smiley;
 223         zend_long flag = BBCODE_DEFAULT_FLAG;
 224
 225         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|al", &tag, &smiley, &flag) == FAILURE) {
 226                 return;
 227         }
 228
 229         bbcode_object *obj = bbcode_fetch(Z_OBJ_P(getThis()));
 230         assert(obj != NULL);
 231
 232         if (flag) {
 233                 obj->flag = (zend_long) flag;
 234         }
 235
 236         //obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 237         //if (error) {
 238         //ZVAL_NULL(this);
 239         //}
 240 }
 241 /* }}} */
 242
 243 /* {{{ PHP_METHOD(BBCode, __destruct) {
 244  */
 245 PHP_METHOD(BBCode, __destruct) {
 246 }
 247 /* }}} */
 248
 249 /* {{{ PHP_METHOD(BBCode, __toString) {
 250  */
 251 PHP_METHOD(BBCode, __toString) {
 252         //TODO:
 253 }
 254 /* }}} */
 255
 256 /* {{{ bbcode_methods[]
 257  *
 258  * Every BBCode visible function must have an entry in bbcode_methods[].
 259  */
 260 const zend_function_entry bbcode_methods[] = {
 261         PHP_ME(BBCode, __construct, bbcode_construct_arginfo, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 262         PHP_ME(BBCode, __destruct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)
 263         PHP_ME(BBCode, __toString, NULL, ZEND_ACC_PUBLIC)
 264         PHP_FE_END
 265 };
 266 /* }}} */
 267
 268 /* {{{ PHP_MINIT_FUNCTION
 269  */
 270 PHP_MINIT_FUNCTION(bbcode)
 271 {
 272         /* If you have INI entries, uncomment these lines
 273         REGISTER_INI_ENTRIES();
 274         */
 275
 276         /* Tmp zend class entry*/
 277         zend_class_entry tmp_ce;
 278
 279         /* Init BBCode class entry */
 280         INIT_CLASS_ENTRY(tmp_ce, "BBCode", bbcode_methods);
 281
 282         /* Register BBCode class entry */
 283         bbcode_ce = zend_register_internal_class(&tmp_ce TSRMLS_CC);
 284         bbcode_ce->create_object = bbcode_create;
 285
 286         /* Generate const */
 287         BBCODE_DEF(BBCODE_GEN_CONST)
 288
 289         /* Init BBCodeException class entry */
 290         INIT_CLASS_ENTRY(tmp_ce, "BBCodeException", NULL);
 291
 292         /* Register BBCodeException class entry */
 293         bbcode_exception_ce = zend_register_internal_class_ex(&tmp_ce, zend_exception_get_default(TSRMLS_C) TSRMLS_CC);
 294
 295         return SUCCESS;
 296 }
 297 /* }}} */
 298
 299 /* {{{ PHP_MSHUTDOWN_FUNCTION
 300  */
 301 PHP_MSHUTDOWN_FUNCTION(bbcode)
 302 {
 303         /* uncomment this line if you have INI entries
 304         UNREGISTER_INI_ENTRIES();
 305         */
 306         return SUCCESS;
 307 }
 308 /* }}} */
 309
 310 /* {{{ PHP_MINFO_FUNCTION
 311  */
 312 PHP_MINFO_FUNCTION(bbcode)
 313 {
 314         php_info_print_table_start();
 315         php_info_print_table_header(2, PHP_BBCODE_NAME " support", "enabled");
 316         php_info_print_table_row(2, "Extension version", PHP_BBCODE_VERSION);
 317         php_info_print_table_end();
 318
 319         /* Remove comments if you have entries in php.ini
 320         DISPLAY_INI_ENTRIES();
 321         */
 322 }
 323 /* }}} */
 324
 325 /* {{{ bbcode_module_entry
 326  */
 327 zend_module_entry bbcode_module_entry = {
 328         STANDARD_MODULE_HEADER,
 329         PHP_BBCODE_NAME,
 330         NULL, /*bbcode_functions,*/
 331         PHP_MINIT(bbcode),
 332         PHP_MSHUTDOWN(bbcode),
 333         NULL,
 334         NULL,
 335         PHP_MINFO(bbcode),
 336         PHP_BBCODE_VERSION,
 337         STANDARD_MODULE_PROPERTIES
 338 };
 339 /* }}} */
 340
 341 #ifdef COMPILE_DL_BBCODE
 342 #ifdef ZTS
 343 ZEND_TSRMLS_CACHE_DEFINE()
 344 #endif
 345 ZEND_GET_MODULE(bbcode)
 346 #endif
 347
 348 /*
 349  * Local variables:
 350  * tab-width: 4
 351  * c-basic-offset: 4
 352  * End:
 353  * vim600: noet sw=4 ts=4 fdm=marker
 354  * vim<600: noet sw=4 ts=4
 355  */