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 | https://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_REQUIRED("dom")
33 ZEND_MOD_END
34 };
35
36 /* {{{ xsl_module_entry */
37 zend_module_entry xsl_module_entry = {
38 STANDARD_MODULE_HEADER_EX, NULL,
39 xsl_deps,
40 "xsl",
41 NULL,
42 PHP_MINIT(xsl),
43 PHP_MSHUTDOWN(xsl),
44 NULL,
45 NULL,
46 PHP_MINFO(xsl),
47 PHP_XSL_VERSION,
48 STANDARD_MODULE_PROPERTIES
49 };
50 /* }}} */
51
52 #ifdef COMPILE_DL_XSL
ZEND_GET_MODULE(xsl)53 ZEND_GET_MODULE(xsl)
54 #endif
55
56 /* {{{ xsl_objects_free_storage */
57 void xsl_objects_free_storage(zend_object *object)
58 {
59 xsl_object *intern = php_xsl_fetch_object(object);
60
61 zend_object_std_dtor(&intern->std);
62
63 if (intern->parameter) {
64 zend_hash_destroy(intern->parameter);
65 FREE_HASHTABLE(intern->parameter);
66 }
67
68 if (intern->registered_phpfunctions) {
69 zend_hash_destroy(intern->registered_phpfunctions);
70 FREE_HASHTABLE(intern->registered_phpfunctions);
71 }
72
73 if (intern->node_list) {
74 zend_hash_destroy(intern->node_list);
75 FREE_HASHTABLE(intern->node_list);
76 }
77
78 if (intern->doc) {
79 php_libxml_decrement_doc_ref(intern->doc);
80 efree(intern->doc);
81 }
82
83 if (intern->ptr) {
84 /* free wrapper */
85 if (((xsltStylesheetPtr) intern->ptr)->_private != NULL) {
86 ((xsltStylesheetPtr) intern->ptr)->_private = NULL;
87 }
88
89 xsltFreeStylesheet((xsltStylesheetPtr) intern->ptr);
90 intern->ptr = NULL;
91 }
92 if (intern->profiling) {
93 efree(intern->profiling);
94 }
95 }
96 /* }}} */
97
98 /* {{{ xsl_objects_new */
xsl_objects_new(zend_class_entry * class_type)99 zend_object *xsl_objects_new(zend_class_entry *class_type)
100 {
101 xsl_object *intern;
102
103 intern = zend_object_alloc(sizeof(xsl_object), class_type);
104 intern->securityPrefs = XSL_SECPREF_DEFAULT;
105
106 zend_object_std_init(&intern->std, class_type);
107 object_properties_init(&intern->std, class_type);
108 intern->parameter = zend_new_array(0);
109 intern->registered_phpfunctions = zend_new_array(0);
110
111 return &intern->std;
112 }
113 /* }}} */
114
115 /* {{{ PHP_MINIT_FUNCTION */
PHP_MINIT_FUNCTION(xsl)116 PHP_MINIT_FUNCTION(xsl)
117 {
118 memcpy(&xsl_object_handlers, &std_object_handlers, sizeof(zend_object_handlers));
119 xsl_object_handlers.offset = XtOffsetOf(xsl_object, std);
120 xsl_object_handlers.clone_obj = NULL;
121 xsl_object_handlers.free_obj = xsl_objects_free_storage;
122
123 xsl_xsltprocessor_class_entry = register_class_XSLTProcessor();
124 xsl_xsltprocessor_class_entry->create_object = xsl_objects_new;
125 xsl_xsltprocessor_class_entry->default_object_handlers = &xsl_object_handlers;
126
127 #ifdef HAVE_XSL_EXSLT
128 exsltRegisterAll();
129 #endif
130
131 xsltRegisterExtModuleFunction ((const xmlChar *) "functionString",
132 (const xmlChar *) "http://php.net/xsl",
133 xsl_ext_function_string_php);
134 xsltRegisterExtModuleFunction ((const xmlChar *) "function",
135 (const xmlChar *) "http://php.net/xsl",
136 xsl_ext_function_object_php);
137 xsltSetGenericErrorFunc(NULL, php_libxml_error_handler);
138
139 register_php_xsl_symbols(module_number);
140
141 return SUCCESS;
142 }
143 /* }}} */
144
145 /* {{{ xsl_object_get_data */
xsl_object_get_data(void * obj)146 zval *xsl_object_get_data(void *obj)
147 {
148 zval *dom_wrapper;
149 dom_wrapper = ((xsltStylesheetPtr) obj)->_private;
150 return dom_wrapper;
151 }
152 /* }}} */
153
154 /* {{{ xsl_object_set_data */
xsl_object_set_data(void * obj,zval * wrapper)155 static void xsl_object_set_data(void *obj, zval *wrapper)
156 {
157 ((xsltStylesheetPtr) obj)->_private = wrapper;
158 }
159 /* }}} */
160
161 /* {{{ php_xsl_set_object */
php_xsl_set_object(zval * wrapper,void * obj)162 void php_xsl_set_object(zval *wrapper, void *obj)
163 {
164 xsl_object *object;
165
166 object = Z_XSL_P(wrapper);
167 object->ptr = obj;
168 xsl_object_set_data(obj, wrapper);
169 }
170 /* }}} */
171
172 /* {{{ php_xsl_create_object */
php_xsl_create_object(xsltStylesheetPtr obj,zval * wrapper_in,zval * return_value)173 void php_xsl_create_object(xsltStylesheetPtr obj, zval *wrapper_in, zval *return_value )
174 {
175 zval *wrapper;
176 zend_class_entry *ce;
177
178 if (!obj) {
179 wrapper = wrapper_in;
180 ZVAL_NULL(wrapper);
181 return;
182 }
183
184 if ((wrapper = xsl_object_get_data((void *) obj))) {
185 ZVAL_COPY(wrapper, wrapper_in);
186 return;
187 }
188
189 if (!wrapper_in) {
190 wrapper = return_value;
191 } else {
192 wrapper = wrapper_in;
193 }
194
195
196 ce = xsl_xsltprocessor_class_entry;
197
198 if (!wrapper_in) {
199 object_init_ex(wrapper, ce);
200 }
201 php_xsl_set_object(wrapper, (void *) obj);
202
203 return;
204 }
205 /* }}} */
206
207 /* {{{ PHP_MSHUTDOWN_FUNCTION */
PHP_MSHUTDOWN_FUNCTION(xsl)208 PHP_MSHUTDOWN_FUNCTION(xsl)
209 {
210 xsltUnregisterExtModuleFunction ((const xmlChar *) "functionString",
211 (const xmlChar *) "http://php.net/xsl");
212 xsltUnregisterExtModuleFunction ((const xmlChar *) "function",
213 (const xmlChar *) "http://php.net/xsl");
214 xsltSetGenericErrorFunc(NULL, NULL);
215 xsltCleanupGlobals();
216
217 return SUCCESS;
218 }
219 /* }}} */
220
221 /* {{{ PHP_MINFO_FUNCTION */
PHP_MINFO_FUNCTION(xsl)222 PHP_MINFO_FUNCTION(xsl)
223 {
224 php_info_print_table_start();
225 {
226 char buffer[128];
227 int major, minor, subminor;
228
229 php_info_print_table_row(2, "XSL", "enabled");
230 major = xsltLibxsltVersion/10000;
231 minor = (xsltLibxsltVersion - major * 10000) / 100;
232 subminor = (xsltLibxsltVersion - major * 10000 - minor * 100);
233 snprintf(buffer, 128, "%d.%d.%d", major, minor, subminor);
234 php_info_print_table_row(2, "libxslt Version", buffer);
235 major = xsltLibxmlVersion/10000;
236 minor = (xsltLibxmlVersion - major * 10000) / 100;
237 subminor = (xsltLibxmlVersion - major * 10000 - minor * 100);
238 snprintf(buffer, 128, "%d.%d.%d", major, minor, subminor);
239 php_info_print_table_row(2, "libxslt compiled against libxml Version", buffer);
240 }
241 #ifdef HAVE_XSL_EXSLT
242 php_info_print_table_row(2, "EXSLT", "enabled");
243 php_info_print_table_row(2, "libexslt Version", LIBEXSLT_DOTTED_VERSION);
244 #endif
245 php_info_print_table_end();
246 }
247 /* }}} */
248