FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
wordpress-azure/wp-trackback.php at master · daveRendon/wordpress-azure · GitHub
daveRendon
/
wordpress-azure
Public
forked from
azureappserviceoss/wordpress-azure
Notifications
You must be signed in to change notification settings
Fork
0
Star
0
Code
Pull requests
0
Actions
Projects
Security and quality
0
Insights
Additional navigation options
Code
Pull requests
Actions
Projects
Security and quality
Insights
Expand file tree
Breadcrumbs
wordpress-azure
/
wp-trackback.php
Copy path
More file actions
More file actions
Latest commit
History
History
History
152 lines (128 loc) · 4.64 KB
Breadcrumbs
wordpress-azure
/
wp-trackback.php
Copy path
File metadata and controls
152 lines (128 loc) · 4.64 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
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
<?php
/**
* Handle Trackbacks and Pingbacks Sent to WordPress
*
* @since 0.71
*
* @package WordPress
* @subpackage Trackbacks
*/
if
(
empty
(
$
wp
) ) {
require_once
__DIR__
.
'
/wp-load.php
'
;
wp
(
array
(
'
tb
'
=>
'
1
'
) );
}
/**
* Response to a trackback.
*
* Responds with an error or success XML message.
*
* @since 0.71
*
* @param int|bool $error Whether there was an error.
* Default '0'. Accepts '0' or '1', true or false.
* @param string $error_message Error message if an error occurred.
*/
function
trackback_response
(
$
error
=
0
,
$
error_message
=
''
) {
header
(
'
Content-Type: text/xml; charset=
'
.
get_option
(
'
blog_charset
'
) );
if
(
$
error
) {
echo
'
<?xml version="1.0" encoding="utf-8"?
'
.
"
>
\n"
;
echo
"
<response>
\n"
;
echo
"
<error>1</error>
\n"
;
echo
"
<message>
$
error_message
</message>
\n"
;
echo
'
</response>
'
;
die
();
}
else
{
echo
'
<?xml version="1.0" encoding="utf-8"?
'
.
"
>
\n"
;
echo
"
<response>
\n"
;
echo
"
<error>0</error>
\n"
;
echo
'
</response>
'
;
}
}
// Trackback is done by a POST.
$
request_array
=
'
HTTP_POST_VARS
'
;
if
( !
isset
(
$
_GET
[
'
tb_id
'
] ) || !
$
_GET
[
'
tb_id
'
] ) {
$
tb_id
=
explode
(
'
/
'
,
$
_SERVER
[
'
REQUEST_URI
'
] );
$
tb_id
= (
int
)
$
tb_id
[
count
(
$
tb_id
) -
1
];
}
$
tb_url
=
isset
(
$
_POST
[
'
url
'
] ) ?
$
_POST
[
'
url
'
] :
''
;
$
charset
=
isset
(
$
_POST
[
'
charset
'
] ) ?
$
_POST
[
'
charset
'
] :
''
;
// These three are stripslashed here so they can be properly escaped after mb_convert_encoding().
$
title
=
isset
(
$
_POST
[
'
title
'
] ) ?
wp_unslash
(
$
_POST
[
'
title
'
] ) :
''
;
$
excerpt
=
isset
(
$
_POST
[
'
excerpt
'
] ) ?
wp_unslash
(
$
_POST
[
'
excerpt
'
] ) :
''
;
$
blog_name
=
isset
(
$
_POST
[
'
blog_name
'
] ) ?
wp_unslash
(
$
_POST
[
'
blog_name
'
] ) :
''
;
if
(
$
charset
) {
$
charset
=
str_replace
(
array
(
'
,
'
,
'
'
),
''
,
strtoupper
(
trim
(
$
charset
) ) );
}
else
{
$
charset
=
'
ASCII, UTF-8, ISO-8859-1, JIS, EUC-JP, SJIS
'
;
}
// No valid uses for UTF-7.
if
(
false
!==
strpos
(
$
charset
,
'
UTF-7
'
) ) {
die;
}
// For international trackbacks.
if
(
function_exists
(
'
mb_convert_encoding
'
) ) {
$
title
=
mb_convert_encoding
(
$
title
,
get_option
(
'
blog_charset
'
),
$
charset
);
$
excerpt
=
mb_convert_encoding
(
$
excerpt
,
get_option
(
'
blog_charset
'
),
$
charset
);
$
blog_name
=
mb_convert_encoding
(
$
blog_name
,
get_option
(
'
blog_charset
'
),
$
charset
);
}
// Now that mb_convert_encoding() has been given a swing, we need to escape these three.
$
title
=
wp_slash
(
$
title
);
$
excerpt
=
wp_slash
(
$
excerpt
);
$
blog_name
=
wp_slash
(
$
blog_name
);
if
(
is_single
() ||
is_page
() ) {
$
tb_id
=
$
posts
[
0
]->
ID
;
}
if
( !
isset
(
$
tb_id
) || ! (
int
)
$
tb_id
) {
trackback_response
(
1
,
__
(
'
I really need an ID for this to work.
'
) );
}
if
(
empty
(
$
title
) &&
empty
(
$
tb_url
) &&
empty
(
$
blog_name
) ) {
// If it doesn't look like a trackback at all.
wp_redirect
(
get_permalink
(
$
tb_id
) );
exit
;
}
if
( !
empty
(
$
tb_url
) && !
empty
(
$
title
) ) {
/**
* Fires before the trackback is added to a post.
*
* @since 4.7.0
*
* @param int $tb_id Post ID related to the trackback.
* @param string $tb_url Trackback URL.
* @param string $charset Character Set.
* @param string $title Trackback Title.
* @param string $excerpt Trackback Excerpt.
* @param string $blog_name Blog Name.
*/
do_action
(
'
pre_trackback_post
'
,
$
tb_id
,
$
tb_url
,
$
charset
,
$
title
,
$
excerpt
,
$
blog_name
);
header
(
'
Content-Type: text/xml; charset=
'
.
get_option
(
'
blog_charset
'
) );
if
( !
pings_open
(
$
tb_id
) ) {
trackback_response
(
1
,
__
(
'
Sorry, trackbacks are closed for this item.
'
) );
}
$
title
=
wp_html_excerpt
(
$
title
,
250
,
'
…
'
);
$
excerpt
=
wp_html_excerpt
(
$
excerpt
,
252
,
'
…
'
);
$
comment_post_ID
= (
int
)
$
tb_id
;
$
comment_author
=
$
blog_name
;
$
comment_author_email
=
''
;
$
comment_author_url
=
$
tb_url
;
$
comment_content
=
"
<strong>
$
title
</strong>
\n\n
$
excerpt
"
;
$
comment_type
=
'
trackback
'
;
$
dupe
=
$
wpdb
->
get_results
(
$
wpdb
->
prepare
(
"
SELECT * FROM
$
wpdb
->
comments
WHERE comment_post_ID = %d AND comment_author_url = %s
"
,
$
comment_post_ID
,
$
comment_author_url
) );
if
(
$
dupe
) {
trackback_response
(
1
,
__
(
'
We already have a ping from that URL for this post.
'
) );
}
$
commentdata
=
compact
(
'
comment_post_ID
'
,
'
comment_author
'
,
'
comment_author_email
'
,
'
comment_author_url
'
,
'
comment_content
'
,
'
comment_type
'
);
$
result
=
wp_new_comment
(
$
commentdata
);
if
(
is_wp_error
(
$
result
) ) {
trackback_response
(
1
,
$
result
->
get_error_message
() );
}
$
trackback_id
=
$
wpdb
->
insert_id
;
/**
* Fires after a trackback is added to a post.
*
* @since 1.2.0
*
* @param int $trackback_id Trackback ID.
*/
do_action
(
'
trackback_post
'
,
$
trackback_id
);
trackback_response
(
0
);
}
Back
|
FazBrowse Home
|
New Git URL