File: error.c

package info (click to toggle)
mapserver 6.4.1-5+deb8u3
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 12,960 kB
  • ctags: 19,791
  • sloc: ansic: 119,501; cpp: 54,044; python: 3,055; xml: 1,676; cs: 875; lex: 741; yacc: 707; java: 588; perl: 428; makefile: 382; sh: 373; tcl: 158; ruby: 55
file content (209 lines) | stat: -rw-r--r-- 6,872 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
/**********************************************************************
 * $Id: php_mapscript.c 9765 2010-01-28 15:32:10Z aboudreault $
 *
 * Project:  MapServer
 * Purpose:  PHP/MapScript extension for MapServer.  External interface
 *           functions
 * Author:   Daniel Morissette, DM Solutions Group (dmorissette@dmsolutions.ca)
 *           Alan Boudreault, Mapgears
 *
 **********************************************************************
 * Copyright (c) 2000-2010, Daniel Morissette, DM Solutions Group Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies of this Software or works derived from this Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 **********************************************************************/

#include "php_mapscript.h"

#if PHP_VERSION_ID >= 50625
#undef ZVAL_STRING
#define ZVAL_STRING(z, s, duplicate) do {       \
    const char *__s=(s);                            \
    zval *__z = (z);                                        \
    Z_STRLEN_P(__z) = strlen(__s);          \
    Z_STRVAL_P(__z) = (duplicate?estrndup(__s, Z_STRLEN_P(__z)):(char*)__s);\
    Z_TYPE_P(__z) = IS_STRING;                      \
} while (0)
#endif

zend_class_entry *mapscript_ce_error;

ZEND_BEGIN_ARG_INFO_EX(error___get_args, 0, 0, 1)
ZEND_ARG_INFO(0, property)
ZEND_END_ARG_INFO()

ZEND_BEGIN_ARG_INFO_EX(error___set_args, 0, 0, 2)
ZEND_ARG_INFO(0, property)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()

/* {{{ proto error __construct()
   errorObj CANNOT be instanciated, this will throw an exception on use */
PHP_METHOD(errorObj, __construct)
{
  mapscript_throw_exception("errorObj cannot be constructed" TSRMLS_CC);
}
/* }}} */

PHP_METHOD(errorObj, __get)
{
  char *property;
  long property_len = 0;
  zval *zobj = getThis();
  php_error_object *php_error;

  PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
  if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
                            &property, &property_len) == FAILURE) {
    PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
    return;
  }
  PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);

  php_error = (php_error_object *) zend_object_store_get_object(zobj TSRMLS_CC);

  IF_GET_LONG("code", php_error->error->code)
  else IF_GET_STRING("routine", php_error->error->routine)
    else IF_GET_STRING("message", php_error->error->message)
      else IF_GET_LONG("isreported", php_error->error->isreported)
        else {
          mapscript_throw_exception("Property '%s' does not exist in this object." TSRMLS_CC, property);
        }
}

PHP_METHOD(errorObj, __set)
{
  char *property;
  long property_len = 0;
  zval *value;
  zval *zobj = getThis();
  php_error_object *php_error;

  PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
  if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz",
                            &property, &property_len, &value) == FAILURE) {
    PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
    return;
  }
  PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);

  php_error = (php_error_object *) zend_object_store_get_object(zobj TSRMLS_CC);

  if ( (STRING_EQUAL("code", property)) ||
       (STRING_EQUAL("routine", property)) ||
       (STRING_EQUAL("isreported", property)) ||
       (STRING_EQUAL("message", property))) {
    mapscript_throw_exception("Property '%s' is read-only and cannot be set." TSRMLS_CC, property);
  } else {
    mapscript_throw_exception("Property '%s' does not exist in this object." TSRMLS_CC, property);
  }
}

/* {{{ proto int error.next()
   Returns a ref to the next errorObj in the list, or NULL if we reached the last one */
PHP_METHOD(errorObj, next)
{
  zval *zobj = getThis();
  php_error_object *php_error;
  errorObj *error = NULL;

  PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
  if (zend_parse_parameters_none() == FAILURE) {
    PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
    return;
  }
  PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);

  php_error = (php_error_object *) zend_object_store_get_object(zobj TSRMLS_CC);

  if (php_error->error->next == NULL)
    RETURN_NULL();

  /* Make sure 'self' is still valid.  It may have been deleted by
   * msResetErrorList() */
  error = msGetErrorObj();
  while(error != php_error->error) {
    if (error->next == NULL) {
      mapscript_throw_exception("Trying to access an errorObj that has expired." TSRMLS_CC);
      return;
    }
    error = error->next;
  }

  php_error->error = php_error->error->next;
  *return_value = *zobj;
  zval_copy_ctor(return_value);
  INIT_PZVAL(return_value);
}
/* }}} */

zend_function_entry error_functions[] = {
  PHP_ME(errorObj, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
  PHP_ME(errorObj, __get, error___get_args, ZEND_ACC_PUBLIC)
  PHP_ME(errorObj, __set, error___set_args, ZEND_ACC_PUBLIC)
  PHP_ME(errorObj, next, NULL, ZEND_ACC_PUBLIC) {
    NULL, NULL, NULL
  }
};

void mapscript_create_error(errorObj *error, zval *return_value TSRMLS_DC)
{
  php_error_object * php_error;
  object_init_ex(return_value, mapscript_ce_error);
  php_error = (php_error_object *)zend_object_store_get_object(return_value TSRMLS_CC);
  php_error->error = error;
}

static void mapscript_error_object_destroy(void *object TSRMLS_DC)
{
  php_error_object *php_error = (php_error_object *)object;

  MAPSCRIPT_FREE_OBJECT(php_error);

  /* We don't need to free the errorObj */

  efree(object);
}

static zend_object_value mapscript_error_object_new(zend_class_entry *ce TSRMLS_DC)
{
  zend_object_value retval;
  php_error_object *php_error;

  MAPSCRIPT_ALLOC_OBJECT(php_error, php_error_object);

  retval = mapscript_object_new(&php_error->std, ce,
                                &mapscript_error_object_destroy TSRMLS_CC);

  return retval;
}

PHP_MINIT_FUNCTION(error)
{
  zend_class_entry ce;

  MAPSCRIPT_REGISTER_CLASS("errorObj",
                           error_functions,
                           mapscript_ce_error,
                           mapscript_error_object_new);

  mapscript_ce_error->ce_flags |= ZEND_ACC_FINAL_CLASS;

  return SUCCESS;
}