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         zval 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 inline bbcode_object *bbcode_object_from_zend_object(zend_object *obj) {
  80         return (bbcode_object *)((char*)(obj) - XtOffsetOf(bbcode_object, std));
  81 }*/
  82
  83 static inline bbcode_object* bbcode_fetch(zend_object *obj) {
  84       return (bbcode_object *)((char *)obj - XtOffsetOf(bbcode_object, std));
  85 }
  86
  87 #define Z_BBCODE_P(zv) bbcode_fetch(Z_OBJ_P((zv)))
  88
  89 static void bbcode_destroy(bbcode_object *obj TSRMLS_DC);
  90 static void bbcode_free(bbcode_object *obj TSRMLS_DC);
  91 static zend_object *bbcode_clone(zval *obj TSRMLS_DC);
  92 static zend_object *bbcode_create(zend_class_entry *ce TSRMLS_DC);
  93
  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 /* BBCode object free call */
 109 static void bbcode_free(bbcode_object *obj TSRMLS_DC) {
 110
 111         /*if (obj->flag) {
 112                 efree(obj->flag);
 113         }*/
 114
 115         //efree(obj);
 116         zend_object_std_dtor((zend_object *)obj);
 117 }
 118
 119 static zend_object *bbcode_clone(zval *obj) {
 120
 121         zend_object *oldobj = Z_OBJ_P(obj);
 122         zend_object *newobj = bbcode_create(oldobj->ce);
 123
 124         zend_objects_clone_members(newobj, oldobj);
 125
 126         /*Retrieve from zend object old bbcode*/
 127         bbcode_object *bboldobj = Z_BBCODE_P(obj);
 128         /*Retrieve from zend object new bbcode*/
 129         bbcode_object *bbnewobj = bbcode_fetch(newobj);
 130
 131         /*Restore object member values*/
 132         /*TODO: deal with the other one*/
 133         Z_LVAL(bbnewobj->flag) = Z_LVAL(bboldobj->flag);
 134
 135         return newobj;
 136 }
 137
 138 static zend_object *bbcode_create(zend_class_entry *ce TSRMLS_DC) {
 139         bbcode_object *obj = (bbcode_object *)ecalloc(1, sizeof(bbcode_object) + zend_object_properties_size(ce));//emalloc(sizeof(bbcode_object));
 140
 141         zend_object_std_init(&obj->std, ce TSRMLS_CC);
 142         object_properties_init(&obj->std, ce TSRMLS_CC);
 143
 144         memcpy(&bbcode_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 145         bbcode_handlers.offset = XtOffsetOf(bbcode_object, std);
 146         bbcode_handlers.dtor_obj = (zend_object_dtor_obj_t) bbcode_destroy;
 147         bbcode_handlers.free_obj = (zend_object_free_obj_t) bbcode_free;
 148         bbcode_handlers.clone_obj = (zend_object_clone_obj_t) bbcode_clone;
 149
 150         obj->std.handlers = &bbcode_handlers;
 151
 152         Z_LVAL(obj->flag) = 0;
 153
 154         return &obj->std;
 155 }
 156
 157 /* {{{ PHP_METHOD(BBCode::__construct) {
 158  */
 159 ZEND_BEGIN_ARG_INFO_EX(bbcode_construct_arginfo, 0, 0, 1)
 160         ZEND_ARG_ARRAY_INFO(0, tag, 1)
 161         ZEND_ARG_ARRAY_INFO(0, smiley, 1)
 162         ZEND_ARG_INFO(0, flag)
 163 ZEND_END_ARG_INFO()
 164
 165
 166 PHP_METHOD(BBCode, __construct) {
 167         zend_array *tag;
 168         zend_array *smiley;
 169         long flag = BBCODE_DEFAULT_FLAG;
 170
 171         if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|al", &tag, &smiley, &flag) == FAILURE) {
 172                 return;
 173         }
 174
 175         bbcode_object *obj = bbcode_fetch(Z_OBJ_P(getThis()));
 176         assert(obj != NULL);
 177
 178         //TODO: set tag and smiley
 179
 180         if (flag) {
 181                 Z_LVAL(obj->flag) = flag;
 182         }
 183
 184         //obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 185         //if (error) {
 186         //ZVAL_NULL(this);
 187         //}
 188 }
 189 /* }}} */
 190
 191 /* {{{ PHP_METHOD(BBCode, __destruct) {
 192  */
 193 PHP_METHOD(BBCode, __destruct) {
 194 }
 195 /* }}} */
 196
 197 /* {{{ PHP_METHOD(BBCode, __toString) {
 198  */
 199 PHP_METHOD(BBCode, __toString) {
 200         //TODO:
 201 }
 202 /* }}} */
 203
 204 /* {{{ bbcode_methods[]
 205  *
 206  * Every BBCode visible function must have an entry in bbcode_methods[].
 207  */
 208 const zend_function_entry bbcode_methods[] = {
 209         PHP_ME(BBCode, __construct, bbcode_construct_arginfo, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 210         PHP_ME(BBCode, __destruct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)
 211         PHP_ME(BBCode, __toString, NULL, ZEND_ACC_PUBLIC)
 212         PHP_FE_END
 213 };
 214 /* }}} */
 215
 216 /* {{{ PHP_MINIT_FUNCTION
 217  */
 218 PHP_MINIT_FUNCTION(bbcode)
 219 {
 220         /* If you have INI entries, uncomment these lines
 221         REGISTER_INI_ENTRIES();
 222         */
 223
 224         /* Tmp zend class entry*/
 225         zend_class_entry tmp_ce;
 226
 227         /* Init BBCode class entry */
 228         INIT_CLASS_ENTRY(tmp_ce, "BBCode", bbcode_methods);
 229
 230         /* Register BBCode class entry */
 231         bbcode_ce = zend_register_internal_class(&tmp_ce TSRMLS_CC);
 232         bbcode_ce->create_object = bbcode_create;
 233
 234         /* Generate const */
 235         BBCODE_DEF(BBCODE_GEN_CONST)
 236
 237         /* Init BBCodeException class entry */
 238         INIT_CLASS_ENTRY(tmp_ce, "BBCodeException", NULL);
 239
 240         /* Register BBCodeException class entry */
 241         bbcode_exception_ce = zend_register_internal_class_ex(&tmp_ce, zend_exception_get_default(TSRMLS_C) TSRMLS_CC);
 242
 243         return SUCCESS;
 244 }
 245 /* }}} */
 246
 247 /* {{{ PHP_MSHUTDOWN_FUNCTION
 248  */
 249 PHP_MSHUTDOWN_FUNCTION(bbcode)
 250 {
 251         /* uncomment this line if you have INI entries
 252         UNREGISTER_INI_ENTRIES();
 253         */
 254         return SUCCESS;
 255 }
 256 /* }}} */
 257
 258 /* {{{ PHP_MINFO_FUNCTION
 259  */
 260 PHP_MINFO_FUNCTION(bbcode)
 261 {
 262         php_info_print_table_start();
 263         php_info_print_table_header(2, PHP_BBCODE_NAME " support", "enabled");
 264         php_info_print_table_row(2, "Extension version", PHP_BBCODE_VERSION);
 265         php_info_print_table_end();
 266
 267         /* Remove comments if you have entries in php.ini
 268         DISPLAY_INI_ENTRIES();
 269         */
 270 }
 271 /* }}} */
 272
 273 /* {{{ bbcode_module_entry
 274  */
 275 zend_module_entry bbcode_module_entry = {
 276         STANDARD_MODULE_HEADER,
 277         PHP_BBCODE_NAME,
 278         NULL, /*bbcode_functions,*/
 279         PHP_MINIT(bbcode),
 280         PHP_MSHUTDOWN(bbcode),
 281         NULL,
 282         NULL,
 283         PHP_MINFO(bbcode),
 284         PHP_BBCODE_VERSION,
 285         STANDARD_MODULE_PROPERTIES
 286 };
 287 /* }}} */
 288
 289 #ifdef COMPILE_DL_BBCODE
 290 #ifdef ZTS
 291 ZEND_TSRMLS_CACHE_DEFINE()
 292 #endif
 293 ZEND_GET_MODULE(bbcode)
 294 #endif
 295
 296 /*
 297  * Local variables:
 298  * tab-width: 4
 299  * c-basic-offset: 4
 300  * End:
 301  * vim600: noet sw=4 ts=4 fdm=marker
 302  * vim<600: noet sw=4 ts=4
 303  */