Annotation of embedaddon/php/ext/xsl/php_xsl.c, revision 1.1
1.1 ! misho 1: /*
! 2: +----------------------------------------------------------------------+
! 3: | PHP Version 5 |
! 4: +----------------------------------------------------------------------+
! 5: | Copyright (c) 1997-2012 The PHP Group |
! 6: +----------------------------------------------------------------------+
! 7: | This source file is subject to version 3.01 of the PHP license, |
! 8: | that is bundled with this package in the file LICENSE, and is |
! 9: | available through the world-wide-web at the following url: |
! 10: | http://www.php.net/license/3_01.txt |
! 11: | If you did not receive a copy of the PHP license and are unable to |
! 12: | obtain it through the world-wide-web, please send a note to |
! 13: | license@php.net so we can mail you a copy immediately. |
! 14: +----------------------------------------------------------------------+
! 15: | Author: Christian Stocker <chregu@php.net> |
! 16: +----------------------------------------------------------------------+
! 17: */
! 18:
! 19: /* $Id: php_xsl.c 321634 2012-01-01 13:15:04Z felipe $ */
! 20:
! 21: #ifdef HAVE_CONFIG_H
! 22: #include "config.h"
! 23: #endif
! 24:
! 25: #include "php.h"
! 26: #include "php_ini.h"
! 27: #include "ext/standard/info.h"
! 28: #include "php_xsl.h"
! 29:
! 30: zend_class_entry *xsl_xsltprocessor_class_entry;
! 31: static zend_object_handlers xsl_object_handlers;
! 32:
! 33: /* {{{ xsl_functions[]
! 34: *
! 35: * Every user visible function must have an entry in xsl_functions[].
! 36: */
! 37: const zend_function_entry xsl_functions[] = {
! 38: PHP_FE_END
! 39: };
! 40: /* }}} */
! 41:
! 42: static const zend_module_dep xsl_deps[] = {
! 43: ZEND_MOD_REQUIRED("libxml")
! 44: ZEND_MOD_END
! 45: };
! 46:
! 47: /* {{{ xsl_module_entry
! 48: */
! 49: zend_module_entry xsl_module_entry = {
! 50: #if ZEND_MODULE_API_NO >= 20050617
! 51: STANDARD_MODULE_HEADER_EX, NULL,
! 52: xsl_deps,
! 53: #elif ZEND_MODULE_API_NO >= 20010901
! 54: STANDARD_MODULE_HEADER,
! 55: #endif
! 56: "xsl",
! 57: xsl_functions,
! 58: PHP_MINIT(xsl),
! 59: PHP_MSHUTDOWN(xsl),
! 60: PHP_RINIT(xsl), /* Replace with NULL if there's nothing to do at request start */
! 61: PHP_RSHUTDOWN(xsl), /* Replace with NULL if there's nothing to do at request end */
! 62: PHP_MINFO(xsl),
! 63: #if ZEND_MODULE_API_NO >= 20010901
! 64: "0.1", /* Replace with version number for your extension */
! 65: #endif
! 66: STANDARD_MODULE_PROPERTIES
! 67: };
! 68: /* }}} */
! 69:
! 70: #ifdef COMPILE_DL_XSL
! 71: ZEND_GET_MODULE(xsl)
! 72: #endif
! 73:
! 74: /* {{{ xsl_objects_free_storage */
! 75: void xsl_objects_free_storage(void *object TSRMLS_DC)
! 76: {
! 77: xsl_object *intern = (xsl_object *)object;
! 78:
! 79: zend_object_std_dtor(&intern->std TSRMLS_CC);
! 80:
! 81: zend_hash_destroy(intern->parameter);
! 82: FREE_HASHTABLE(intern->parameter);
! 83:
! 84: zend_hash_destroy(intern->registered_phpfunctions);
! 85: FREE_HASHTABLE(intern->registered_phpfunctions);
! 86:
! 87: if (intern->node_list) {
! 88: zend_hash_destroy(intern->node_list);
! 89: FREE_HASHTABLE(intern->node_list);
! 90: }
! 91:
! 92: if (intern->doc) {
! 93: php_libxml_decrement_doc_ref(intern->doc TSRMLS_CC);
! 94: efree(intern->doc);
! 95: }
! 96:
! 97: if (intern->ptr) {
! 98: /* free wrapper */
! 99: if (((xsltStylesheetPtr) intern->ptr)->_private != NULL) {
! 100: ((xsltStylesheetPtr) intern->ptr)->_private = NULL;
! 101: }
! 102:
! 103: xsltFreeStylesheet((xsltStylesheetPtr) intern->ptr);
! 104: intern->ptr = NULL;
! 105: }
! 106: if (intern->profiling) {
! 107: efree(intern->profiling);
! 108: }
! 109: efree(object);
! 110: }
! 111: /* }}} */
! 112:
! 113: /* {{{ xsl_objects_new */
! 114: zend_object_value xsl_objects_new(zend_class_entry *class_type TSRMLS_DC)
! 115: {
! 116: zend_object_value retval;
! 117: xsl_object *intern;
! 118: zval *tmp;
! 119:
! 120: intern = emalloc(sizeof(xsl_object));
! 121: intern->ptr = NULL;
! 122: intern->prop_handler = NULL;
! 123: intern->parameter = NULL;
! 124: intern->hasKeys = 0;
! 125: intern->registerPhpFunctions = 0;
! 126: intern->registered_phpfunctions = NULL;
! 127: intern->node_list = NULL;
! 128: intern->doc = NULL;
! 129: intern->profiling = NULL;
! 130:
! 131: zend_object_std_init(&intern->std, class_type TSRMLS_CC);
! 132: zend_hash_copy(intern->std.properties, &class_type->default_properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
! 133: ALLOC_HASHTABLE(intern->parameter);
! 134: zend_hash_init(intern->parameter, 0, NULL, ZVAL_PTR_DTOR, 0);
! 135: ALLOC_HASHTABLE(intern->registered_phpfunctions);
! 136: zend_hash_init(intern->registered_phpfunctions, 0, NULL, ZVAL_PTR_DTOR, 0);
! 137: retval.handle = zend_objects_store_put(intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, (zend_objects_free_object_storage_t) xsl_objects_free_storage, NULL TSRMLS_CC);
! 138: intern->handle = retval.handle;
! 139: retval.handlers = &xsl_object_handlers;
! 140: return retval;
! 141: }
! 142: /* }}} */
! 143:
! 144: PHP_INI_BEGIN()
! 145: /* Default is not allowing any write operations.
! 146: XSL_SECPREF_CREATE_DIRECTORY | XSL_SECPREF_WRITE_NETWORK | XSL_SECPREF_WRITE_FILE == 44
! 147: */
! 148: PHP_INI_ENTRY("xsl.security_prefs", "44", PHP_INI_ALL, NULL)
! 149: PHP_INI_END()
! 150:
! 151: /* {{{ PHP_MINIT_FUNCTION
! 152: */
! 153: PHP_MINIT_FUNCTION(xsl)
! 154: {
! 155:
! 156: zend_class_entry ce;
! 157:
! 158: memcpy(&xsl_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
! 159: xsl_object_handlers.clone_obj = NULL;
! 160:
! 161: REGISTER_XSL_CLASS(ce, "XSLTProcessor", NULL, php_xsl_xsltprocessor_class_functions, xsl_xsltprocessor_class_entry);
! 162: #if HAVE_XSL_EXSLT
! 163: exsltRegisterAll();
! 164: #endif
! 165:
! 166: xsltRegisterExtModuleFunction ((const xmlChar *) "functionString",
! 167: (const xmlChar *) "http://php.net/xsl",
! 168: xsl_ext_function_string_php);
! 169: xsltRegisterExtModuleFunction ((const xmlChar *) "function",
! 170: (const xmlChar *) "http://php.net/xsl",
! 171: xsl_ext_function_object_php);
! 172:
! 173: REGISTER_LONG_CONSTANT("XSL_CLONE_AUTO", 0, CONST_CS | CONST_PERSISTENT);
! 174: REGISTER_LONG_CONSTANT("XSL_CLONE_NEVER", -1, CONST_CS | CONST_PERSISTENT);
! 175: REGISTER_LONG_CONSTANT("XSL_CLONE_ALWAYS", 1, CONST_CS | CONST_PERSISTENT);
! 176:
! 177: REGISTER_LONG_CONSTANT("XSL_SECPREF_NONE", XSL_SECPREF_NONE, CONST_CS | CONST_PERSISTENT);
! 178: REGISTER_LONG_CONSTANT("XSL_SECPREF_READ_FILE", XSL_SECPREF_READ_FILE, CONST_CS | CONST_PERSISTENT);
! 179: REGISTER_LONG_CONSTANT("XSL_SECPREF_WRITE_FILE", XSL_SECPREF_WRITE_FILE, CONST_CS | CONST_PERSISTENT);
! 180: REGISTER_LONG_CONSTANT("XSL_SECPREF_CREATE_DIRECTORY", XSL_SECPREF_CREATE_DIRECTORY, CONST_CS | CONST_PERSISTENT);
! 181: REGISTER_LONG_CONSTANT("XSL_SECPREF_READ_NETWORK", XSL_SECPREF_READ_NETWORK, CONST_CS | CONST_PERSISTENT);
! 182: REGISTER_LONG_CONSTANT("XSL_SECPREF_WRITE_NETWORK", XSL_SECPREF_WRITE_NETWORK, CONST_CS | CONST_PERSISTENT);
! 183: REGISTER_LONG_CONSTANT("XSL_SECPREF_DEFAULT", XSL_SECPREF_DEFAULT, CONST_CS | CONST_PERSISTENT);
! 184:
! 185: REGISTER_LONG_CONSTANT("LIBXSLT_VERSION", LIBXSLT_VERSION, CONST_CS | CONST_PERSISTENT);
! 186: REGISTER_STRING_CONSTANT("LIBXSLT_DOTTED_VERSION", LIBXSLT_DOTTED_VERSION, CONST_CS | CONST_PERSISTENT);
! 187:
! 188: #if HAVE_XSL_EXSLT
! 189: REGISTER_LONG_CONSTANT("LIBEXSLT_VERSION", LIBEXSLT_VERSION, CONST_CS | CONST_PERSISTENT);
! 190: REGISTER_STRING_CONSTANT("LIBEXSLT_DOTTED_VERSION", LIBEXSLT_DOTTED_VERSION, CONST_CS | CONST_PERSISTENT);
! 191: #endif
! 192:
! 193: REGISTER_INI_ENTRIES();
! 194:
! 195: return SUCCESS;
! 196: }
! 197: /* }}} */
! 198:
! 199: /* {{{ xsl_object_get_data */
! 200: zval *xsl_object_get_data(void *obj)
! 201: {
! 202: zval *dom_wrapper;
! 203: dom_wrapper = ((xsltStylesheetPtr) obj)->_private;
! 204: return dom_wrapper;
! 205: }
! 206: /* }}} */
! 207:
! 208: /* {{{ xsl_object_set_data */
! 209: static void xsl_object_set_data(void *obj, zval *wrapper TSRMLS_DC)
! 210: {
! 211: ((xsltStylesheetPtr) obj)->_private = wrapper;
! 212: }
! 213: /* }}} */
! 214:
! 215: /* {{{ php_xsl_set_object */
! 216: void php_xsl_set_object(zval *wrapper, void *obj TSRMLS_DC)
! 217: {
! 218: xsl_object *object;
! 219:
! 220: object = (xsl_object *)zend_objects_get_address(wrapper TSRMLS_CC);
! 221: object->ptr = obj;
! 222: xsl_object_set_data(obj, wrapper TSRMLS_CC);
! 223: }
! 224: /* }}} */
! 225:
! 226: /* {{{ php_xsl_create_object */
! 227: zval *php_xsl_create_object(xsltStylesheetPtr obj, int *found, zval *wrapper_in, zval *return_value TSRMLS_DC)
! 228: {
! 229: zval *wrapper;
! 230: zend_class_entry *ce;
! 231:
! 232: *found = 0;
! 233:
! 234: if (!obj) {
! 235: if(!wrapper_in) {
! 236: ALLOC_ZVAL(wrapper);
! 237: } else {
! 238: wrapper = wrapper_in;
! 239: }
! 240: ZVAL_NULL(wrapper);
! 241: return wrapper;
! 242: }
! 243:
! 244: if ((wrapper = (zval *) xsl_object_get_data((void *) obj))) {
! 245: zval_add_ref(&wrapper);
! 246: *found = 1;
! 247: return wrapper;
! 248: }
! 249:
! 250: if(!wrapper_in) {
! 251: wrapper = return_value;
! 252: } else {
! 253: wrapper = wrapper_in;
! 254: }
! 255:
! 256:
! 257: ce = xsl_xsltprocessor_class_entry;
! 258:
! 259: if(!wrapper_in) {
! 260: object_init_ex(wrapper, ce);
! 261: }
! 262: php_xsl_set_object(wrapper, (void *) obj TSRMLS_CC);
! 263: return (wrapper);
! 264: }
! 265: /* }}} */
! 266:
! 267: /* {{{ PHP_MSHUTDOWN_FUNCTION
! 268: */
! 269: PHP_MSHUTDOWN_FUNCTION(xsl)
! 270: {
! 271: xsltUnregisterExtModuleFunction ((const xmlChar *) "functionString",
! 272: (const xmlChar *) "http://php.net/xsl");
! 273: xsltUnregisterExtModuleFunction ((const xmlChar *) "function",
! 274: (const xmlChar *) "http://php.net/xsl");
! 275:
! 276: xsltCleanupGlobals();
! 277:
! 278: UNREGISTER_INI_ENTRIES();
! 279:
! 280: return SUCCESS;
! 281: }
! 282: /* }}} */
! 283:
! 284: /* {{{ PHP_RINIT_FUNCTION
! 285: */
! 286: PHP_RINIT_FUNCTION(xsl)
! 287: {
! 288: xsltSetGenericErrorFunc(NULL, php_libxml_error_handler);
! 289: return SUCCESS;
! 290: }
! 291: /* }}} */
! 292:
! 293: /* {{{ PHP_RSHUTDOWN_FUNCTION
! 294: */
! 295: PHP_RSHUTDOWN_FUNCTION(xsl)
! 296: {
! 297: xsltSetGenericErrorFunc(NULL, NULL);
! 298: return SUCCESS;
! 299: }
! 300: /* }}} */
! 301:
! 302: /* {{{ PHP_MINFO_FUNCTION
! 303: */
! 304: PHP_MINFO_FUNCTION(xsl)
! 305: {
! 306: php_info_print_table_start();
! 307: {
! 308: char buffer[128];
! 309: int major, minor, subminor;
! 310:
! 311: php_info_print_table_row(2, "XSL", "enabled");
! 312: major = xsltLibxsltVersion/10000;
! 313: minor = (xsltLibxsltVersion - major * 10000) / 100;
! 314: subminor = (xsltLibxsltVersion - major * 10000 - minor * 100);
! 315: snprintf(buffer, 128, "%d.%d.%d", major, minor, subminor);
! 316: php_info_print_table_row(2, "libxslt Version", buffer);
! 317: major = xsltLibxmlVersion/10000;
! 318: minor = (xsltLibxmlVersion - major * 10000) / 100;
! 319: subminor = (xsltLibxmlVersion - major * 10000 - minor * 100);
! 320: snprintf(buffer, 128, "%d.%d.%d", major, minor, subminor);
! 321: php_info_print_table_row(2, "libxslt compiled against libxml Version", buffer);
! 322: }
! 323: #if HAVE_XSL_EXSLT
! 324: php_info_print_table_row(2, "EXSLT", "enabled");
! 325: php_info_print_table_row(2, "libexslt Version", LIBEXSLT_DOTTED_VERSION);
! 326: #endif
! 327: php_info_print_table_end();
! 328: }
! 329: /* }}} */
! 330:
! 331: /*
! 332: * Local variables:
! 333: * tab-width: 4
! 334: * c-basic-offset: 4
! 335: * End:
! 336: * vim600: noet sw=4 ts=4 fdm=marker
! 337: * vim<600: noet sw=4 ts=4
! 338: */
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