1 /*
2 +----------------------------------------------------------------------+
3 | Copyright (c) The PHP Group |
4 +----------------------------------------------------------------------+
5 | This source file is subject to version 3.01 of the PHP license, |
6 | that is bundled with this package in the file LICENSE, and is |
7 | available through the world-wide-web at the following url: |
8 | http://www.php.net/license/3_01.txt |
9 | If you did not receive a copy of the PHP license and are unable to |
10 | obtain it through the world-wide-web, please send a note to |
11 | license@php.net so we can mail you a copy immediately. |
12 +----------------------------------------------------------------------+
13 | Author: Christian Stocker <chregu@php.net> |
14 +----------------------------------------------------------------------+
15 */
16
17 #ifdef HAVE_CONFIG_H
18 #include "config.h"
19 #endif
20
21 #include "php.h"
22 #include "php_ini.h"
23 #include "ext/standard/info.h"
24 #include "php_xsl.h"
25 #include "php_xsl_arginfo.h"
26
27 zend_class_entry *xsl_xsltprocessor_class_entry;
28 static zend_object_handlers xsl_object_handlers;
29
30 static const zend_module_dep xsl_deps[] = {
31 ZEND_MOD_REQUIRED("libxml")
32 ZEND_MOD_END
33 };
34
35 /* {{{ xsl_module_entry */
36 zend_module_entry xsl_module_entry = {
37 STANDARD_MODULE_HEADER_EX, NULL,
38 xsl_deps,
39 "xsl",
40 NULL,
41 PHP_MINIT(xsl),
42 PHP_MSHUTDOWN(xsl),
43 NULL,
44 NULL,
45 PHP_MINFO(xsl),
46 PHP_XSL_VERSION,
47 STANDARD_MODULE_PROPERTIES
48 };
49 /* }}} */
50
51 #ifdef COMPILE_DL_XSL
ZEND_GET_MODULE(xsl)52 ZEND_GET_MODULE(xsl)
53 #endif
54
55 /* {{{ xsl_objects_free_storage */
56 void xsl_objects_free_storage(zend_object *object)
57 {
58 xsl_object *intern = php_xsl_fetch_object(object);
59
60 zend_object_std_dtor(&intern->std);
61
62 zend_hash_destroy(intern->parameter);
63 FREE_HASHTABLE(intern->parameter);
64
65 zend_hash_destroy(intern->registered_phpfunctions);
66 FREE_HASHTABLE(intern->registered_phpfunctions);
67
68 if (intern->node_list) {
69 zend_hash_destroy(intern->node_list);
70 FREE_HASHTABLE(intern->node_list);
71 }
72
73 if (intern->doc) {
74 php_libxml_decrement_doc_ref(intern->doc);
75 efree(intern->doc);
76 }
77
78 if (intern->ptr) {
79 /* free wrapper */
80 if (((xsltStylesheetPtr) intern->ptr)->_private != NULL) {
81 ((xsltStylesheetPtr) intern->ptr)->_private = NULL;
82 }
83
84 xsltFreeStylesheet((xsltStylesheetPtr) intern->ptr);
85 intern->ptr = NULL;
86 }
87 if (intern->profiling) {
88 efree(intern->profiling);
89 }
90 }
91 /* }}} */
92
93 /* {{{ xsl_objects_new */
xsl_objects_new(zend_class_entry * class_type)94 zend_object *xsl_objects_new(zend_class_entry *class_type)
95 {
96 xsl_object *intern;
97
98 intern = zend_object_alloc(sizeof(xsl_object), class_type);
99 intern->securityPrefs = XSL_SECPREF_DEFAULT;
100
101 zend_object_std_init(&intern->std, class_type);
102 object_properties_init(&intern->std, class_type);
103 intern->parameter = zend_new_array(0);
104 intern->registered_phpfunctions = zend_new_array(0);
105
106 intern->std.handlers = &xsl_object_handlers;
107 return &intern->std;
108 }
109 /* }}} */
110
111 /* {{{ PHP_MINIT_FUNCTION */
PHP_MINIT_FUNCTION(xsl)112 PHP_MINIT_FUNCTION(xsl)
113 {
114 zend_class_entry ce;
115
116 memcpy(&xsl_object_handlers, &std_object_handlers, sizeof(zend_object_handlers));
117 xsl_object_handlers.offset = XtOffsetOf(xsl_object, std);
118 xsl_object_handlers.clone_obj = NULL;
119 xsl_object_handlers.free_obj = xsl_objects_free_storage;
120
121 INIT_CLASS_ENTRY(ce, "XSLTProcessor", class_XSLTProcessor_methods);
122 ce.create_object = xsl_objects_new;
123 xsl_xsltprocessor_class_entry = zend_register_internal_class(&ce);
124
125 #ifdef HAVE_XSL_EXSLT
126 exsltRegisterAll();
127 #endif
128
129 xsltRegisterExtModuleFunction ((const xmlChar *) "functionString",
130 (const xmlChar *) "http://php.net/xsl",
131 xsl_ext_function_string_php);
132 xsltRegisterExtModuleFunction ((const xmlChar *) "function",
133 (const xmlChar *) "http://php.net/xsl",
134 xsl_ext_function_object_php);
135 xsltSetGenericErrorFunc(NULL, php_libxml_error_handler);
136
137 REGISTER_LONG_CONSTANT("XSL_CLONE_AUTO", 0, CONST_CS | CONST_PERSISTENT);
138 REGISTER_LONG_CONSTANT("XSL_CLONE_NEVER", -1, CONST_CS | CONST_PERSISTENT);
139 REGISTER_LONG_CONSTANT("XSL_CLONE_ALWAYS", 1, CONST_CS | CONST_PERSISTENT);
140
141 REGISTER_LONG_CONSTANT("XSL_SECPREF_NONE", XSL_SECPREF_NONE, CONST_CS | CONST_PERSISTENT);
142 REGISTER_LONG_CONSTANT("XSL_SECPREF_READ_FILE", XSL_SECPREF_READ_FILE, CONST_CS | CONST_PERSISTENT);
143 REGISTER_LONG_CONSTANT("XSL_SECPREF_WRITE_FILE", XSL_SECPREF_WRITE_FILE, CONST_CS | CONST_PERSISTENT);
144 REGISTER_LONG_CONSTANT("XSL_SECPREF_CREATE_DIRECTORY", XSL_SECPREF_CREATE_DIRECTORY, CONST_CS | CONST_PERSISTENT);
145 REGISTER_LONG_CONSTANT("XSL_SECPREF_READ_NETWORK", XSL_SECPREF_READ_NETWORK, CONST_CS | CONST_PERSISTENT);
146 REGISTER_LONG_CONSTANT("XSL_SECPREF_WRITE_NETWORK", XSL_SECPREF_WRITE_NETWORK, CONST_CS | CONST_PERSISTENT);
147 REGISTER_LONG_CONSTANT("XSL_SECPREF_DEFAULT", XSL_SECPREF_DEFAULT, CONST_CS | CONST_PERSISTENT);
148
149 REGISTER_LONG_CONSTANT("LIBXSLT_VERSION", LIBXSLT_VERSION, CONST_CS | CONST_PERSISTENT);
150 REGISTER_STRING_CONSTANT("LIBXSLT_DOTTED_VERSION", LIBXSLT_DOTTED_VERSION, CONST_CS | CONST_PERSISTENT);
151
152 #ifdef HAVE_XSL_EXSLT
153 REGISTER_LONG_CONSTANT("LIBEXSLT_VERSION", LIBEXSLT_VERSION, CONST_CS | CONST_PERSISTENT);
154 REGISTER_STRING_CONSTANT("LIBEXSLT_DOTTED_VERSION", LIBEXSLT_DOTTED_VERSION, CONST_CS | CONST_PERSISTENT);
155 #endif
156
157 return SUCCESS;
158 }
159 /* }}} */
160
161 /* {{{ xsl_object_get_data */
xsl_object_get_data(void * obj)162 zval *xsl_object_get_data(void *obj)
163 {
164 zval *dom_wrapper;
165 dom_wrapper = ((xsltStylesheetPtr) obj)->_private;
166 return dom_wrapper;
167 }
168 /* }}} */
169
170 /* {{{ xsl_object_set_data */
xsl_object_set_data(void * obj,zval * wrapper)171 static void xsl_object_set_data(void *obj, zval *wrapper)
172 {
173 ((xsltStylesheetPtr) obj)->_private = wrapper;
174 }
175 /* }}} */
176
177 /* {{{ php_xsl_set_object */
php_xsl_set_object(zval * wrapper,void * obj)178 void php_xsl_set_object(zval *wrapper, void *obj)
179 {
180 xsl_object *object;
181
182 object = Z_XSL_P(wrapper);
183 object->ptr = obj;
184 xsl_object_set_data(obj, wrapper);
185 }
186 /* }}} */
187
188 /* {{{ php_xsl_create_object */
php_xsl_create_object(xsltStylesheetPtr obj,zval * wrapper_in,zval * return_value)189 void php_xsl_create_object(xsltStylesheetPtr obj, zval *wrapper_in, zval *return_value )
190 {
191 zval *wrapper;
192 zend_class_entry *ce;
193
194 if (!obj) {
195 wrapper = wrapper_in;
196 ZVAL_NULL(wrapper);
197 return;
198 }
199
200 if ((wrapper = xsl_object_get_data((void *) obj))) {
201 ZVAL_COPY(wrapper, wrapper_in);
202 return;
203 }
204
205 if (!wrapper_in) {
206 wrapper = return_value;
207 } else {
208 wrapper = wrapper_in;
209 }
210
211
212 ce = xsl_xsltprocessor_class_entry;
213
214 if (!wrapper_in) {
215 object_init_ex(wrapper, ce);
216 }
217 php_xsl_set_object(wrapper, (void *) obj);
218
219 return;
220 }
221 /* }}} */
222
223 /* {{{ PHP_MSHUTDOWN_FUNCTION */
PHP_MSHUTDOWN_FUNCTION(xsl)224 PHP_MSHUTDOWN_FUNCTION(xsl)
225 {
226 xsltUnregisterExtModuleFunction ((const xmlChar *) "functionString",
227 (const xmlChar *) "http://php.net/xsl");
228 xsltUnregisterExtModuleFunction ((const xmlChar *) "function",
229 (const xmlChar *) "http://php.net/xsl");
230 xsltSetGenericErrorFunc(NULL, NULL);
231 xsltCleanupGlobals();
232
233 return SUCCESS;
234 }
235 /* }}} */
236
237 /* {{{ PHP_MINFO_FUNCTION */
PHP_MINFO_FUNCTION(xsl)238 PHP_MINFO_FUNCTION(xsl)
239 {
240 php_info_print_table_start();
241 {
242 char buffer[128];
243 int major, minor, subminor;
244
245 php_info_print_table_row(2, "XSL", "enabled");
246 major = xsltLibxsltVersion/10000;
247 minor = (xsltLibxsltVersion - major * 10000) / 100;
248 subminor = (xsltLibxsltVersion - major * 10000 - minor * 100);
249 snprintf(buffer, 128, "%d.%d.%d", major, minor, subminor);
250 php_info_print_table_row(2, "libxslt Version", buffer);
251 major = xsltLibxmlVersion/10000;
252 minor = (xsltLibxmlVersion - major * 10000) / 100;
253 subminor = (xsltLibxmlVersion - major * 10000 - minor * 100);
254 snprintf(buffer, 128, "%d.%d.%d", major, minor, subminor);
255 php_info_print_table_row(2, "libxslt compiled against libxml Version", buffer);
256 }
257 #ifdef HAVE_XSL_EXSLT
258 php_info_print_table_row(2, "EXSLT", "enabled");
259 php_info_print_table_row(2, "libexslt Version", LIBEXSLT_DOTTED_VERSION);
260 #endif
261 php_info_print_table_end();
262 }
263 /* }}} */
264