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