1/*
2   +----------------------------------------------------------------------+
3   | PHP Version 5                                                        |
4   +----------------------------------------------------------------------+
5   | Copyright (c) 1997-2013 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: Hartmut Holzgraefe <hholzgra@php.net>                        |
16   +----------------------------------------------------------------------+
17*/
18
19/* $Id$ */
20
21#include "php.h"
22#include "logos.h"
23#include "php_logos.h"
24#include "ext/standard/info.h"
25#include "SAPI.h"
26
27typedef struct _php_info_logo {
28    const char *mimetype;
29    int mimelen;
30    const unsigned char *data;
31    int size;
32} php_info_logo;
33
34static HashTable phpinfo_logo_hash;
35
36PHPAPI int php_register_info_logo(char *logo_string, const char *mimetype, const unsigned char *data, int size)
37{
38    php_info_logo info_logo;
39
40    info_logo.mimetype = mimetype;
41    info_logo.mimelen  = strlen(mimetype);
42    info_logo.data     = data;
43    info_logo.size     = size;
44
45    return zend_hash_add(&phpinfo_logo_hash, logo_string, strlen(logo_string), &info_logo, sizeof(php_info_logo), NULL);
46}
47
48PHPAPI int php_unregister_info_logo(char *logo_string)
49{
50    return zend_hash_del(&phpinfo_logo_hash, logo_string, strlen(logo_string));
51}
52
53int php_init_info_logos(void)
54{
55    if(zend_hash_init(&phpinfo_logo_hash, 0, NULL, NULL, 1)==FAILURE)
56        return FAILURE;
57
58    php_register_info_logo(PHP_LOGO_GUID    , "image/gif", php_logo    , sizeof(php_logo));
59    php_register_info_logo(PHP_EGG_LOGO_GUID, "image/gif", php_egg_logo, sizeof(php_egg_logo));
60    php_register_info_logo(ZEND_LOGO_GUID   , "image/gif", zend_logo   , sizeof(zend_logo));
61
62    return SUCCESS;
63}
64
65int php_shutdown_info_logos(void)
66{
67    zend_hash_destroy(&phpinfo_logo_hash);
68    return SUCCESS;
69}
70
71#define CONTENT_TYPE_HEADER "Content-Type: "
72int php_info_logos(const char *logo_string TSRMLS_DC)
73{
74    php_info_logo *logo_image;
75    char *content_header;
76    int len;
77
78    if(FAILURE==zend_hash_find(&phpinfo_logo_hash, (char *) logo_string, strlen(logo_string), (void **)&logo_image))
79        return 0;
80
81    len = sizeof(CONTENT_TYPE_HEADER) - 1 + logo_image->mimelen;
82    content_header = emalloc(len + 1);
83    memcpy(content_header, CONTENT_TYPE_HEADER, sizeof(CONTENT_TYPE_HEADER) - 1);
84    memcpy(content_header + sizeof(CONTENT_TYPE_HEADER) - 1 , logo_image->mimetype, logo_image->mimelen);
85    content_header[len] = '\0';
86    sapi_add_header(content_header, len, 0);
87
88    PHPWRITE(logo_image->data, logo_image->size);
89    return 1;
90}
91
92/*
93 * Local variables:
94 * tab-width: 4
95 * c-basic-offset: 4
96 * End:
97 * vim600: sw=4 ts=4 fdm=marker
98 * vim<600: sw=4 ts=4
99 */
100