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         HashTable *tag;
  18         HashTable *smiley;
  19         zval flag;
  20         zend_object std;
  21 } bbcode_object;
  22
  23 /* True global resources - no need for thread safety here */
  24 zend_object_handlers bbcode_handlers;
  25
  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 inline bbcode_object *bbcode_object_from_zend_object(zend_object *obj) {
  79         return (bbcode_object *)((char*)(obj) - XtOffsetOf(bbcode_object, std));
  80 }*/
  81
  82 static inline bbcode_object* bbcode_fetch(zend_object *obj) {
  83       return (bbcode_object *)((char *)obj - XtOffsetOf(bbcode_object, std));
  84 }
  85
  86 #define Z_BBCODE_P(zv) bbcode_fetch(Z_OBJ_P((zv)))
  87
  88 static void bbcode_destroy(bbcode_object *obj TSRMLS_DC);
  89 static void bbcode_free(bbcode_object *obj TSRMLS_DC);
  90 static zend_object *bbcode_clone(zval *obj TSRMLS_DC);
  91 static zend_object *bbcode_create(zend_class_entry *ce TSRMLS_DC);
  92
  93 /* {{{ static void bbcode_destroy(bbcode_object *obj TSRMLS_DC) {
  94  * BBCode object destroy call */
  95 static void bbcode_destroy(bbcode_object *obj TSRMLS_DC) {
  96         //zend_objects_destroy_object(&obj->std);
  97         zend_objects_destroy_object((zend_object *)obj);
  98
  99         //zend_object_std_dtor(&obj->std TSRMLS_CC);
 100
 101         /*if (obj->flag) {
 102                 efree(obj->flag);
 103         }*/
 104
 105         //efree(obj);
 106 }
 107 /* }}} */
 108
 109 /* {{{ static void bbcode_free(bbcode_object *obj TSRMLS_DC) {
 110  * BBCode object free call */
 111 static void bbcode_free(bbcode_object *obj TSRMLS_DC) {
 112
 113         /*if (obj->flag) {
 114                 efree(obj->flag);
 115         }*/
 116
 117         //efree(obj);
 118         zend_object_std_dtor((zend_object *)obj);
 119 }
 120 /* }}} */
 121
 122 /* {{{ static zend_object *bbcode_clone(zval *obj) {
 123  * BBCode object clone call */
 124 static zend_object *bbcode_clone(zval *obj) {
 125
 126         zend_object *oldobj = Z_OBJ_P(obj);
 127         zend_object *newobj = bbcode_create(oldobj->ce);
 128
 129         zend_objects_clone_members(newobj, oldobj);
 130
 131         /*Retrieve from zend object old bbcode*/
 132         bbcode_object *bboldobj = Z_BBCODE_P(obj);
 133         /*Retrieve from zend object new bbcode*/
 134         bbcode_object *bbnewobj = bbcode_fetch(newobj);
 135
 136         /*Restore object member values*/
 137         /*TODO: deal with the other one*/
 138         Z_LVAL(bbnewobj->flag) = Z_LVAL(bboldobj->flag);
 139
 140         return newobj;
 141 }
 142 /* }}} */
 143
 144 /* {{{ static zend_object *bbcode_create(zend_class_entry *ce TSRMLS_DC) {
 145  * BBCode object create call */
 146 static zend_object *bbcode_create(zend_class_entry *ce TSRMLS_DC) {
 147         bbcode_object *obj = (bbcode_object *)ecalloc(1, sizeof(bbcode_object) + zend_object_properties_size(ce));//emalloc(sizeof(bbcode_object));
 148
 149         zend_object_std_init(&obj->std, ce TSRMLS_CC);
 150         object_properties_init(&obj->std, ce TSRMLS_CC);
 151
 152         memcpy(&bbcode_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 153         bbcode_handlers.offset = XtOffsetOf(bbcode_object, std);
 154         bbcode_handlers.dtor_obj = (zend_object_dtor_obj_t) bbcode_destroy;
 155         bbcode_handlers.free_obj = (zend_object_free_obj_t) bbcode_free;
 156         bbcode_handlers.clone_obj = (zend_object_clone_obj_t) bbcode_clone;
 157
 158         obj->std.handlers = &bbcode_handlers;
 159
 160         Z_LVAL(obj->flag) = 0;
 161
 162         return &obj->std;
 163 }
 164 /* }}} */
 165
 166 /* {{{ ZEND_BEGIN_ARG_INFO_EX(bbcode_construct_arginfo) */
 167 ZEND_BEGIN_ARG_INFO_EX(bbcode_construct_arginfo, 0, 0, 1)
 168         ZEND_ARG_ARRAY_INFO(0, tag, 1)
 169         ZEND_ARG_ARRAY_INFO(0, smiley, 1)
 170         ZEND_ARG_INFO(0, flag)
 171 ZEND_END_ARG_INFO()
 172 /* }}} */
 173
 174 /* {{{ ZEND_BEGIN_ARG_INFO_EX(bbcode_parse_arginfo) */
 175 ZEND_BEGIN_ARG_INFO_EX(bbcode_parse_arginfo, 0, 0, 1)
 176         ZEND_ARG_INFO(0, str)
 177 ZEND_END_ARG_INFO()
 178 /* }}} */
 179
 180 /* { { { PHP_METHOD(BBCode, __construct) {
 181  */
 182 PHP_METHOD(BBCode, __construct) {
 183         HashTable *tag = NULL;
 184         HashTable *smiley = NULL;
 185         long flag = BBCODE_DEFAULT_FLAG;
 186
 187 /*TODO: init tag with [
 188         '' => [ ? ]
 189 ]*/
 190 /* TODO: init smiley with default list
 191  * TODO: use prefix in an ini parameter ? ini_setable ?
 192  * TODO: make sure it's not really a global and per-app param ?
 193  * */
 194
 195         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|Hl", &tag, &smiley, &flag) == FAILURE) {
 196                 return;
 197         }
 198
 199         //bbcode_object *obj = bbcode_fetch(Z_OBJ_P(getThis()));
 200         bbcode_object *obj = Z_BBCODE_P(getThis());
 201         assert(obj != NULL);
 202
 203         //TODO: set tag and smiley
 204
 205         if (flag) {
 206                 Z_LVAL(obj->flag) = flag;
 207         }
 208
 209         if (smiley) {
 210                 obj->smiley = smiley;
 211         }
 212
 213         obj->tag = tag;
 214
 215         //obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 216         //if (error) {
 217         //ZVAL_NULL(this);
 218         //}
 219 }
 220 /* }}} */
 221
 222 /* {{{ PHP_METHOD(BBCode, __destruct) {
 223  */
 224 PHP_METHOD(BBCode, __destruct) {
 225 }
 226 /* }}} */
 227
 228 /* {{{ PHP_METHOD(BBCode, parse) {
 229  */
 230 PHP_METHOD(BBCode, parse) {
 231         zend_string *str = NULL;
 232
 233         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "S", &str) == FAILURE) {
 234                 return;
 235         }
 236
 237         //TODO: apply the parsing on string
 238
 239         RETURN_STR(str);
 240 }
 241 /* }}} */
 242
 243 /* {{{ bbcode_methods[]
 244  *
 245  * Every BBCode visible function must have an entry in bbcode_methods[].
 246  */
 247 const zend_function_entry bbcode_methods[] = {
 248         PHP_ME(BBCode, __construct, bbcode_construct_arginfo, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 249         PHP_ME(BBCode, __destruct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)
 250         PHP_ME(BBCode, parse, bbcode_parse_arginfo, ZEND_ACC_PUBLIC)
 251         PHP_FE_END
 252 };
 253 /* }}} */
 254
 255 /* {{{ PHP_MINIT_FUNCTION
 256  */
 257 PHP_MINIT_FUNCTION(bbcode)
 258 {
 259         /* If you have INI entries, uncomment these lines
 260         REGISTER_INI_ENTRIES();
 261         */
 262
 263         /* Tmp zend class entry*/
 264         zend_class_entry tmp_ce;
 265
 266         /* Init BBCode class entry */
 267         INIT_CLASS_ENTRY(tmp_ce, "BBCode", bbcode_methods);
 268
 269         /* Register BBCode class entry */
 270         bbcode_ce = zend_register_internal_class(&tmp_ce TSRMLS_CC);
 271         bbcode_ce->create_object = bbcode_create;
 272
 273         /* Generate const */
 274         BBCODE_DEF(BBCODE_GEN_CONST)
 275
 276         /* Init BBCodeException class entry */
 277         INIT_CLASS_ENTRY(tmp_ce, "BBCodeException", NULL);
 278
 279         /* Register BBCodeException class entry */
 280         bbcode_exception_ce = zend_register_internal_class_ex(&tmp_ce, zend_exception_get_default(TSRMLS_C) TSRMLS_CC);
 281
 282         return SUCCESS;
 283 }
 284 /* }}} */
 285
 286 /* {{{ PHP_MSHUTDOWN_FUNCTION
 287  */
 288 PHP_MSHUTDOWN_FUNCTION(bbcode)
 289 {
 290         /* uncomment this line if you have INI entries
 291         UNREGISTER_INI_ENTRIES();
 292         */
 293         return SUCCESS;
 294 }
 295 /* }}} */
 296
 297 /* {{{ PHP_MINFO_FUNCTION
 298  */
 299 PHP_MINFO_FUNCTION(bbcode)
 300 {
 301         php_info_print_table_start();
 302         php_info_print_table_header(2, PHP_BBCODE_NAME " support", "enabled");
 303         php_info_print_table_row(2, "Extension version", PHP_BBCODE_VERSION);
 304         php_info_print_table_end();
 305
 306         /* Remove comments if you have entries in php.ini
 307         DISPLAY_INI_ENTRIES();
 308         */
 309 }
 310 /* }}} */
 311
 312 /* {{{ bbcode_module_entry
 313  */
 314 zend_module_entry bbcode_module_entry = {
 315         STANDARD_MODULE_HEADER,
 316         PHP_BBCODE_NAME,
 317         NULL, /*bbcode_functions,*/
 318         PHP_MINIT(bbcode),
 319         PHP_MSHUTDOWN(bbcode),
 320         NULL,
 321         NULL,
 322         PHP_MINFO(bbcode),
 323         PHP_BBCODE_VERSION,
 324         STANDARD_MODULE_PROPERTIES
 325 };
 326 /* }}} */
 327
 328 #ifdef COMPILE_DL_BBCODE
 329 #ifdef ZTS
 330 ZEND_TSRMLS_CACHE_DEFINE()
 331 #endif
 332 ZEND_GET_MODULE(bbcode)
 333 #endif
 334
 335 /*
 336  * Local variables:
 337  * tab-width: 4
 338  * c-basic-offset: 4
 339  * End:
 340  * vim600: noet sw=4 ts=4 fdm=marker
 341  * vim<600: noet sw=4 ts=4
 342  */