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_handlers bbcode_handlers;
  22         zend_object std;
  23 } bbcode_object;
  24
  25 /* True global resources - no need for thread safety here */
  26 /* BBCode object */
  27 zend_class_entry *bbcode_ce;
  28
  29 /* BBCode exception object */
  30 zend_class_entry *bbcode_exception_ce;
  31
  32 /* Define all constants */
  33 #define BBCODE_DEF(GEN) \
  34         /* Types */ \
  35         GEN(TYPE_ARG) /*BBCODE_TYPE_ARG*/\
  36         GEN(TYPE_NOARG) /*BBCODE_TYPE_NOARG*/\
  37         GEN(TYPE_SINGLE) /*BBCODE_TYPE_SINGLE*/\
  38         GEN(TYPE_OPTARG) /*BBCODE_TYPE_OPTARG*/\
  39         GEN(TYPE_ROOT) /*BBCODE_TYPE_ROOT*/\
  40         \
  41         /* Quotes */ \
  42         GEN(QUOTE_DOUBLE) /*BBCODE_ARG_DOUBLE_QUOTE*/\
  43         GEN(QUOTE_SIMPLE) /*BBCODE_ARG_SINGLE_QUOTE*/\
  44         GEN(QUOTE_HTML) /*BBCODE_ARG_HTML_QUOTE*/\
  45         GEN(QUOTE_ESCAPE) /*BBCODE_ARG_QUOTE_ESCAPING*/\
  46         \
  47         /* Corrections */ \
  48         GEN(CORRECT_AUTO) /*BBCODE_AUTO_CORRECT*/\
  49         GEN(CORRECT_REOPEN) /*BBCODE_CORRECT_REOPEN_TAGS*/\
  50         GEN(CORRECT_NOTREE) /*BBCODE_DISABLE_TREE_BUILD*/\
  51         \
  52         /* Smileys */ \
  53         GEN(SMILEY_ON) /*BBCODE_DEFAULT_SMILEYS_ON*/\
  54         GEN(SMILEY_CI) /*BBCODE_SMILEYS_CASE_INSENSITIVE*/\
  55         \
  56         /* Flags */ \
  57         GEN(CLOSE_AUTO) /*BBCODE_FLAGS_ONE_OPEN_PER_LEVEL*/\
  58         GEN(REMOVE_EMPTY) /*BBCODE_FLAGS_REMOVE_IF_EMPTY*/\
  59         GEN(REMOVE_CONTENT) /*BBCODE_FLAGS_CDATA_NOT_ALLOWED*/\
  60         GEN(REMOVE_REOPEN) /*BBCODE_FLAGS_DENY_REOPEN_CHILD*/
  61
  62
  63 /* Generate enum version */
  64 #define BBCODE_GEN_ENUM(NAME) BBCODE_ ## NAME,
  65
  66 /* Generate zend const version */
  67 #define BBCODE_GEN_CONST(NAME) zend_declare_class_constant_long(bbcode_ce, #NAME, sizeof(#NAME) - 1, BBCODE_ ## NAME TSRMLS_CC);
  68
  69 /* All flags enum set */
  70 enum {
  71         BBCODE_DEF(BBCODE_GEN_ENUM)
  72 };
  73
  74 /* Set default flag
  75  * TODO: Set it in an ini ? */
  76 #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
  77
  78 static void bbcode_destroy(bbcode_object *obj TSRMLS_DC);
  79 static void bbcode_free(bbcode_object *obj TSRMLS_DC);
  80 static zend_object *bbcode_clone(zval *obj TSRMLS_DC);
  81 static zend_object *bbcode_create(zend_class_entry *ce TSRMLS_DC);
  82
  83 /* BBCode object destroy call */
  84 static void bbcode_destroy(bbcode_object *obj TSRMLS_DC) {
  85         //zend_objects_destroy_object(&obj->std);
  86         zend_objects_destroy_object((zend_object *)obj);
  87
  88         //zend_object_std_dtor(&obj->std TSRMLS_CC);
  89
  90         /*if (obj->flag) {
  91                 efree(obj->flag);
  92         }*/
  93
  94         //efree(obj);
  95 }
  96
  97 /* BBCode object free call */
  98 static void bbcode_free(bbcode_object *obj TSRMLS_DC) {
  99
 100         /*if (obj->flag) {
 101                 efree(obj->flag);
 102         }*/
 103
 104         //efree(obj);
 105         zend_object_std_dtor((zend_object *)obj);
 106 }
 107
 108 static zend_object *bbcode_clone(zval *obj TSRMLS_DC) {
 109
 110         bbcode_object *oldobj = (bbcode_object *)((char *)obj - XtOffsetOf(bbcode_object, std));
 111
 112         bbcode_object *newobj = ecalloc(1, sizeof(bbcode_object) + zend_object_properties_size(Z_OBJCE_P(obj)));
 113
 114         zend_object_std_init(&newobj->std, Z_OBJCE_P(obj) TSRMLS_CC);
 115         object_properties_init(&newobj->std, Z_OBJCE_P(obj) TSRMLS_CC);
 116
 117         memcpy(&newobj->bbcode_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 118         newobj->bbcode_handlers.offset = XtOffsetOf(bbcode_object, std);
 119         newobj->bbcode_handlers.dtor_obj = (zend_object_dtor_obj_t) bbcode_destroy;
 120         newobj->bbcode_handlers.free_obj = (zend_object_free_obj_t) bbcode_free;
 121         newobj->bbcode_handlers.clone_obj = (zend_object_clone_obj_t) bbcode_clone;
 122
 123         newobj->std.handlers = &(newobj->bbcode_handlers);
 124
 125         zend_objects_clone_members(&newobj->std, &oldobj->std);
 126
 127 #if 0
 128         bbcode_object *oldobj = (bbcode_object *)((char *)obj - XtOffsetOf(bbcode_object, std));
 129         zend_object *newobj_val = bbcode_create(Z_OBJCE_P(obj) TSRMLS_CC);
 130         bbcode_object *newobj = (bbcode_object *)((char *)newobj_val - XtOffsetOf(bbcode_object, std));
 131
 132         zend_objects_clone_members(&newobj->std, &oldobj->std);
 133 #endif
 134
 135         /*XXX: clone flag member*/
 136         newobj->flag = oldobj->flag;
 137
 138         /* TODO: clone the members of bbcode_object
 139         newobj->buffer = oldobj->buffer;
 140         newobj->length = oldobj->length;
 141
 142         if (oldobj->flag) {
 143                 newobj->buffer = emalloc(oldobj->length);
 144                 memcpy(newobj->buffer, oldobj->buffer, oldobj->length);
 145         }*/
 146
 147         return &newobj->std;
 148 }
 149
 150 #if 0
 151 static zend_object_value bbcode_clone(zval *obj TSRMLS_DC)
 152 {
 153         bbcode_object *oldobj = zend_object_store_get_object(obj TSRMLS_CC);
 154         zend_object_value newobj_val = array_buffer_create_object(Z_OBJCE_P(obj) TSRMLS_CC);
 155         bbcode_object *newobj = zend_object_store_get_object_by_handle(newobj_val.handle TSRMLS_CC);
 156
 157         zend_objects_clone_members(&newobj->std, &oldobj->std);
 158
 159         /* TODO: clone the members of bbcode_object
 160         newobj->buffer = oldobj->buffer;
 161         newobj->length = oldobj->length;
 162
 163         if (oldobj->flag) {
 164                 newobj->buffer = emalloc(oldobj->length);
 165                 memcpy(newobj->buffer, oldobj->buffer, oldobj->length);
 166         }*/
 167
 168         return newobj_val;
 169 }
 170 #endif
 171
 172 static zend_object *bbcode_create(zend_class_entry *ce TSRMLS_DC) {
 173         bbcode_object *obj = ecalloc(1, sizeof(bbcode_object) + zend_object_properties_size(ce));//emalloc(sizeof(bbcode_object));
 174         obj->flag = 0;
 175         //memset(obj, 0, sizeof(bbcode_object));
 176
 177         zend_object_std_init(&obj->std, ce TSRMLS_CC);
 178         object_properties_init(&obj->std, ce TSRMLS_CC);
 179
 180         /**/
 181
 182         memcpy(&obj->bbcode_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 183         obj->bbcode_handlers.offset = XtOffsetOf(bbcode_object, std);
 184         obj->bbcode_handlers.dtor_obj = (zend_object_dtor_obj_t) bbcode_destroy;
 185         obj->bbcode_handlers.free_obj = (zend_object_free_obj_t) bbcode_free;
 186         obj->bbcode_handlers.clone_obj = (zend_object_clone_obj_t) bbcode_clone;
 187         //bbcode_handlers.offset = XtOffsetOf(bbcode_object, std);
 188         //bbcode_handlers.dtor_obj = (zend_object_dtor_obj_t) bbcode_destroy;
 189         //bbcode_handlers.free_obj = (zend_object_free_obj_t) bbcode_free;
 190         //bbcode_handlers.clone_obj = (zend_object_clone_obj_t) bbcode_clone;
 191
 192
 193         /*retval.handle = zend_object_store_put(
 194                         obj,
 195                         (zend_objects_store_dtor_t) zend_objects_destroy_object,
 196                         (zend_objects_free_object_storage_t) bbcode_free,
 197                         NULL TSRMLS_CC
 198                         );
 199         retval.handlers = &bbcode_handlers;
 200
 201         return retval;*/
 202
 203         obj->std.handlers = &(obj->bbcode_handlers);
 204
 205         return &obj->std;
 206 }
 207
 208 static inline bbcode_object* bbcode_fetch(zend_object *obj) {
 209       return (bbcode_object *)((char *)obj - XtOffsetOf(bbcode_object, std));
 210 }
 211
 212 /* {{{ PHP_METHOD(BBCode::__construct) {
 213  */
 214 ZEND_BEGIN_ARG_INFO_EX(bbcode_construct_arginfo, 0, 0, 1)
 215         ZEND_ARG_ARRAY_INFO(0, tag, 1)
 216         ZEND_ARG_ARRAY_INFO(0, smiley, 1)
 217         ZEND_ARG_INFO(0, flag)
 218 ZEND_END_ARG_INFO()
 219
 220
 221 PHP_METHOD(BBCode, __construct) {
 222         zend_array *tag;
 223         zend_array *smiley;
 224         zend_long flag = BBCODE_DEFAULT_FLAG;
 225
 226         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|al", &tag, &smiley, &flag) == FAILURE) {
 227                 return;
 228         }
 229
 230         bbcode_object *obj = bbcode_fetch(Z_OBJ_P(getThis()));
 231         assert(obj != NULL);
 232
 233         if (flag) {
 234                 obj->flag = (zend_long) flag;
 235         }
 236
 237         //obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 238         //if (error) {
 239         //ZVAL_NULL(this);
 240         //}
 241 }
 242 /* }}} */
 243
 244 /* {{{ PHP_METHOD(BBCode, __destruct) {
 245  */
 246 PHP_METHOD(BBCode, __destruct) {
 247 }
 248 /* }}} */
 249
 250 /* {{{ PHP_METHOD(BBCode, __toString) {
 251  */
 252 PHP_METHOD(BBCode, __toString) {
 253         //TODO:
 254 }
 255 /* }}} */
 256
 257 /* {{{ bbcode_methods[]
 258  *
 259  * Every BBCode visible function must have an entry in bbcode_methods[].
 260  */
 261 const zend_function_entry bbcode_methods[] = {
 262         PHP_ME(BBCode, __construct, bbcode_construct_arginfo, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 263         PHP_ME(BBCode, __destruct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)
 264         PHP_ME(BBCode, __toString, NULL, ZEND_ACC_PUBLIC)
 265         PHP_FE_END
 266 };
 267 /* }}} */
 268
 269 /* {{{ PHP_MINIT_FUNCTION
 270  */
 271 PHP_MINIT_FUNCTION(bbcode)
 272 {
 273         /* If you have INI entries, uncomment these lines
 274         REGISTER_INI_ENTRIES();
 275         */
 276
 277         /* Tmp zend class entry*/
 278         zend_class_entry tmp_ce;
 279
 280         /* Init BBCode class entry */
 281         INIT_CLASS_ENTRY(tmp_ce, "BBCode", bbcode_methods);
 282
 283         /* Register BBCode class entry */
 284         bbcode_ce = zend_register_internal_class(&tmp_ce TSRMLS_CC);
 285         bbcode_ce->create_object = bbcode_create;
 286
 287         /* Generate const */
 288         BBCODE_DEF(BBCODE_GEN_CONST)
 289
 290         /* Init BBCodeException class entry */
 291         INIT_CLASS_ENTRY(tmp_ce, "BBCodeException", NULL);
 292
 293         /* Register BBCodeException class entry */
 294         bbcode_exception_ce = zend_register_internal_class_ex(&tmp_ce, zend_exception_get_default(TSRMLS_C) TSRMLS_CC);
 295
 296         return SUCCESS;
 297 }
 298 /* }}} */
 299
 300 /* {{{ PHP_MSHUTDOWN_FUNCTION
 301  */
 302 PHP_MSHUTDOWN_FUNCTION(bbcode)
 303 {
 304         /* uncomment this line if you have INI entries
 305         UNREGISTER_INI_ENTRIES();
 306         */
 307         return SUCCESS;
 308 }
 309 /* }}} */
 310
 311 /* {{{ PHP_MINFO_FUNCTION
 312  */
 313 PHP_MINFO_FUNCTION(bbcode)
 314 {
 315         php_info_print_table_start();
 316         php_info_print_table_header(2, PHP_BBCODE_NAME " support", "enabled");
 317         php_info_print_table_row(2, "Extension version", PHP_BBCODE_VERSION);
 318         php_info_print_table_end();
 319
 320         /* Remove comments if you have entries in php.ini
 321         DISPLAY_INI_ENTRIES();
 322         */
 323 }
 324 /* }}} */
 325
 326 /* {{{ bbcode_module_entry
 327  */
 328 zend_module_entry bbcode_module_entry = {
 329         STANDARD_MODULE_HEADER,
 330         PHP_BBCODE_NAME,
 331         NULL, /*bbcode_functions,*/
 332         PHP_MINIT(bbcode),
 333         PHP_MSHUTDOWN(bbcode),
 334         NULL,
 335         NULL,
 336         PHP_MINFO(bbcode),
 337         PHP_BBCODE_VERSION,
 338         STANDARD_MODULE_PROPERTIES
 339 };
 340 /* }}} */
 341
 342 #ifdef COMPILE_DL_BBCODE
 343 #ifdef ZTS
 344 ZEND_TSRMLS_CACHE_DEFINE()
 345 #endif
 346 ZEND_GET_MODULE(bbcode)
 347 #endif
 348
 349 /*
 350  * Local variables:
 351  * tab-width: 4
 352  * c-basic-offset: 4
 353  * End:
 354  * vim600: noet sw=4 ts=4 fdm=marker
 355  * vim<600: noet sw=4 ts=4
 356  */