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textpattern/textpattern/include/txp_link.php at master · ceviana/textpattern · GitHub
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<?php
/*
* Textpattern Content Management System
* http://textpattern.com
*
* Copyright (C) 2005 Dean Allen
* Copyright (C) 2016 The Textpattern Development Team
*
* This file is part of Textpattern.
*
* Textpattern is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, version 2.
*
* Textpattern is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Textpattern. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Links panel.
*
* @package Admin\Link
*/
use
Textpattern
\
Validator
\
CategoryConstraint
;
use
Textpattern
\
Validator
\
Validator
;
use
Textpattern
\
Search
\
Filter
;
if
(!
defined
(
'
txpinterface
'
)) {
die
(
'
txpinterface is undefined.
'
);
}
if
(
$
event
==
'
link
'
) {
require_privs
(
'
link
'
);
global
$
vars
;
$
vars
=
array
(
'
category
'
,
'
url
'
,
'
linkname
'
,
'
linksort
'
,
'
description
'
,
'
id
'
);
global
$
all_link_cats
,
$
all_link_authors
;
$
all_link_cats
=
getTree
(
'
root
'
,
'
link
'
);
$
all_link_authors
=
the_privileged
(
'
link.edit.own
'
);
$
available_steps
=
array
(
'
link_list
'
=>
false
,
'
link_edit
'
=>
false
,
'
link_save
'
=>
true
,
'
link_change_pageby
'
=>
true
,
'
link_multi_edit
'
=>
true
,
);
if
(
$
step
&&
bouncer
(
$
step
,
$
available_steps
)) {
$
step
();
}
else
{
link_list
();
}
}
/**
* The main panel listing all links.
*
* @param string|array $message The activity message
*/
function
link_list
(
$
message
=
''
)
{
global
$
event
,
$
step
,
$
link_list_pageby
,
$
txp_user
;
pagetop
(
gTxt
(
'
tab_link
'
),
$
message
);
extract
(
gpsa
(
array
(
'
page
'
,
'
sort
'
,
'
dir
'
,
'
crit
'
,
'
search_method
'
,
)));
if
(
$
sort
===
''
) {
$
sort
=
get_pref
(
'
link_sort_column
'
,
'
name
'
);
}
else
{
if
(!
in_array
(
$
sort
,
array
(
'
id
'
,
'
description
'
,
'
url
'
,
'
category
'
,
'
date
'
,
'
author
'
))) {
$
sort
=
'
name
'
;
}
set_pref
(
'
link_sort_column
'
,
$
sort
,
'
link
'
,
2
,
''
,
0
,
PREF_PRIVATE
);
}
if
(
$
dir
===
''
) {
$
dir
=
get_pref
(
'
link_sort_dir
'
,
'
asc
'
);
}
else
{
$
dir
= (
$
dir
==
'
desc
'
) ?
"
desc
"
:
"
asc
"
;
set_pref
(
'
link_sort_dir
'
,
$
dir
,
'
link
'
,
2
,
''
,
0
,
PREF_PRIVATE
);
}
switch
(
$
sort
) {
case
'
id
'
:
$
sort_sql
=
"
txp_link.id
$
dir
"
;
break
;
case
'
description
'
:
$
sort_sql
=
"
txp_link.description
$
dir
, txp_link.id ASC
"
;
break
;
case
'
url
'
:
$
sort_sql
=
"
txp_link.url
$
dir
, txp_link.id ASC
"
;
break
;
case
'
category
'
:
$
sort_sql
=
"
txp_category.title
$
dir
, txp_link.id ASC
"
;
break
;
case
'
date
'
:
$
sort_sql
=
"
txp_link.date
$
dir
, txp_link.id ASC
"
;
break
;
case
'
author
'
:
$
sort_sql
=
"
txp_users.RealName
$
dir
, txp_link.id ASC
"
;
break
;
default
:
$
sort
=
'
name
'
;
$
sort_sql
=
"
txp_link.linksort
$
dir
, txp_link.id ASC
"
;
break
;
}
$
switch_dir
= (
$
dir
==
'
desc
'
) ?
'
asc
'
:
'
desc
'
;
$
search
=
new
Filter
(
$
event
,
array
(
'
id
'
=>
array
(
'
column
'
=>
'
txp_link.id
'
,
'
label
'
=>
gTxt
(
'
ID
'
),
'
type
'
=>
'
integer
'
,
),
'
name
'
=>
array
(
'
column
'
=>
'
txp_link.linkname
'
,
'
label
'
=>
gTxt
(
'
link_name
'
),
),
'
url
'
=>
array
(
'
column
'
=>
'
txp_link.url
'
,
'
label
'
=>
gTxt
(
'
url
'
),
),
'
description
'
=>
array
(
'
column
'
=>
'
txp_link.description
'
,
'
label
'
=>
gTxt
(
'
description
'
),
),
'
category
'
=>
array
(
'
column
'
=>
array
(
'
txp_link.category
'
,
'
txp_category.title
'
),
'
label
'
=>
gTxt
(
'
link_category
'
),
),
'
author
'
=>
array
(
'
column
'
=>
array
(
'
txp_link.author
'
,
'
txp_users.RealName
'
),
'
label
'
=>
gTxt
(
'
author
'
),
),
'
linksort
'
=>
array
(
'
column
'
=>
'
txp_link.linksort
'
,
'
label
'
=>
gTxt
(
'
sort_value
'
),
),
)
);
list
(
$
criteria
,
$
crit
,
$
search_method
) =
$
search
->
getFilter
(
array
(
'
id
'
=>
array
(
'
can_list
'
=>
true
),
));
$
search_render_options
=
array
(
'
placeholder
'
=>
'
search_links
'
,
);
$
sql_from
=
safe_pfx_j
(
'
txp_link
'
).
"
LEFT JOIN
"
.
safe_pfx_j
(
'
txp_category
'
).
"
ON txp_category.name = txp_link.category AND txp_category.type = 'link'
LEFT JOIN
"
.
safe_pfx_j
(
'
txp_users
'
).
"
ON txp_users.name = txp_link.author
"
;
if
(
$
criteria
===
1
) {
$
total
=
safe_count
(
'
txp_link
'
,
$
criteria
);
}
else
{
$
total
=
getThing
(
"
SELECT COUNT(*) FROM
$
sql_from
WHERE
$
criteria
"
);
}
echo
n.
tag
(
hed
(
gTxt
(
'
tab_link
'
),
1
,
array
(
'
class
'
=>
'
txp-heading
'
)),
'
div
'
,
array
(
'
class
'
=>
'
txp-layout-2col-cell-1
'
));
$
searchBlock
=
n.
tag
(
$
search
->
renderForm
(
'
link_list
'
,
$
search_render_options
),
'
div
'
,
array
(
'
class
'
=>
'
txp-layout-2col-cell-2
'
,
'
id
'
=>
$
event
.
'
_control
'
,
)
);
$
createBlock
=
array
();
if
(
has_privs
(
'
link.edit
'
)) {
$
createBlock
[] =
n.
tag
(
sLink
(
'
link
'
,
'
link_edit
'
,
gTxt
(
'
add_new_link
'
),
'
txp-button
'
),
'
div
'
,
array
(
'
class
'
=>
'
txp-control-panel
'
)
);
}
$
contentBlockStart
= n.
tag_start
(
'
div
'
,
array
(
'
class
'
=>
'
txp-layout-1col
'
,
'
id
'
=>
$
event
.
'
_container
'
,
));
$
createBlock
=
implode
(n,
$
createBlock
);
if
(
$
total
<
1
) {
if
(
$
criteria
!=
1
) {
echo
$
searchBlock
.
$
contentBlockStart
.
$
createBlock
.
graf
(
span
(
null
,
array
(
'
class
'
=>
'
ui-icon ui-icon-info
'
)).
'
'
.
gTxt
(
'
no_results_found
'
),
array
(
'
class
'
=>
'
alert-block information
'
)
);
}
else
{
echo
$
contentBlockStart
.
$
createBlock
.
graf
(
span
(
null
,
array
(
'
class
'
=>
'
ui-icon ui-icon-info
'
)).
'
'
.
gTxt
(
'
no_links_recorded
'
),
array
(
'
class
'
=>
'
alert-block information
'
)
);
}
echo
n.
tag_end
(
'
div
'
);
return
;
}
$
limit
=
max
(
$
link_list_pageby
,
15
);
list
(
$
page
,
$
offset
,
$
numPages
) =
pager
(
$
total
,
$
limit
,
$
page
);
echo
$
searchBlock
.
$
contentBlockStart
.
$
createBlock
;
$
rs
=
safe_query
(
"
SELECT
txp_link.id,
UNIX_TIMESTAMP(txp_link.date) AS uDate,
txp_link.category,
txp_link.url,
txp_link.linkname,
txp_link.description,
txp_link.author,
txp_users.RealName AS realname,
txp_category.Title AS category_title
FROM
$
sql_from
WHERE
$
criteria
ORDER BY
$
sort_sql
LIMIT
$
offset
,
$
limit
"
);
if
(
$
rs
&&
numRows
(
$
rs
)) {
$
show_authors
= !
has_single_author
(
'
txp_link
'
);
echo
n.
tag
(
toggle_box
(
'
links_detail
'
),
'
div
'
,
array
(
'
class
'
=>
'
txp-list-options
'
)).
n.
tag_start
(
'
form
'
,
array
(
'
class
'
=>
'
multi_edit_form
'
,
'
id
'
=>
'
links_form
'
,
'
name
'
=>
'
longform
'
,
'
method
'
=>
'
post
'
,
'
action
'
=>
'
index.php
'
,
)).
n.
tag_start
(
'
div
'
,
array
(
'
class
'
=>
'
txp-listtables
'
)).
n.
tag_start
(
'
table
'
,
array
(
'
class
'
=>
'
txp-list
'
)).
n.
tag_start
(
'
thead
'
).
tr
(
hCell
(
fInput
(
'
checkbox
'
,
'
select_all
'
,
0
,
''
,
''
,
''
,
''
,
''
,
'
select_all
'
),
''
,
'
class="txp-list-col-multi-edit" scope="col" title="
'
.
gTxt
(
'
toggle_all_selected
'
).
'
"
'
).
column_head
(
'
ID
'
,
'
id
'
,
'
link
'
,
true
,
$
switch_dir
,
$
crit
,
$
search_method
,
((
'
id
'
==
$
sort
) ?
"
$
dir
"
:
''
).
'
txp-list-col-id
'
).
column_head
(
'
link_name
'
,
'
name
'
,
'
link
'
,
true
,
$
switch_dir
,
$
crit
,
$
search_method
,
((
'
name
'
==
$
sort
) ?
"
$
dir
"
:
''
).
'
txp-list-col-name
'
).
column_head
(
'
description
'
,
'
description
'
,
'
link
'
,
true
,
$
switch_dir
,
$
crit
,
$
search_method
,
((
'
description
'
==
$
sort
) ?
"
$
dir
"
:
''
).
'
txp-list-col-description links_detail
'
).
column_head
(
'
link_category
'
,
'
category
'
,
'
link
'
,
true
,
$
switch_dir
,
$
crit
,
$
search_method
,
((
'
category
'
==
$
sort
) ?
"
$
dir
"
:
''
).
'
txp-list-col-category category
'
).
column_head
(
'
url
'
,
'
url
'
,
'
link
'
,
true
,
$
switch_dir
,
$
crit
,
$
search_method
,
((
'
url
'
==
$
sort
) ?
"
$
dir
"
:
''
).
'
txp-list-col-url
'
).
column_head
(
'
date
'
,
'
date
'
,
'
link
'
,
true
,
$
switch_dir
,
$
crit
,
$
search_method
,
((
'
date
'
==
$
sort
) ?
"
$
dir
"
:
''
).
'
txp-list-col-created date links_detail
'
).
(
$
show_authors
?
column_head
(
'
author
'
,
'
author
'
,
'
link
'
,
true
,
$
switch_dir
,
$
crit
,
$
search_method
,
((
'
author
'
==
$
sort
) ?
"
$
dir
"
:
''
).
'
txp-list-col-author name
'
)
:
''
)
).
n.
tag_end
(
'
thead
'
).
n.
tag_start
(
'
tbody
'
);
$
validator
=
new
Validator
();
while
(
$
a
=
nextRow
(
$
rs
)) {
extract
(
$
a
,
EXTR_PREFIX_ALL
,
'
link
'
);
$
edit_url
=
array
(
'
event
'
=>
'
link
'
,
'
step
'
=>
'
link_edit
'
,
'
id
'
=>
$
link_id
,
'
sort
'
=>
$
sort
,
'
dir
'
=>
$
dir
,
'
page
'
=>
$
page
,
'
search_method
'
=>
$
search_method
,
'
crit
'
=>
$
crit
,
);
$
validator
->
setConstraints
(
array
(
new
CategoryConstraint
(
$
link_category
,
array
(
'
type
'
=>
'
link
'
))));
$
vc
=
$
validator
->
validate
() ?
''
:
'
error
'
;
if
(
$
link_category
) {
$
link_category
=
span
(
txpspecialchars
(
$
link_category_title
),
array
(
'
title
'
=>
$
link_category
));
}
$
can_edit
=
has_privs
(
'
link.edit
'
) || (
$
link_author
===
$
txp_user
&&
has_privs
(
'
link.edit.own
'
));
$
view_url
=
txpspecialchars
(
$
link_url
);
echo
tr
(
td
(
fInput
(
'
checkbox
'
,
'
selected[]
'
,
$
link_id
),
''
,
'
txp-list-col-multi-edit
'
).
hCell
(
(
$
can_edit
?
href
(
$
link_id
,
$
edit_url
,
'
title="
'
.
gTxt
(
'
edit
'
).
'
"
'
) :
$
link_id
),
''
,
'
class="txp-list-col-id" scope="row"
'
).
td
(
(
$
can_edit
?
href
(
txpspecialchars
(
$
link_linkname
),
$
edit_url
,
'
title="
'
.
gTxt
(
'
edit
'
).
'
"
'
) :
txpspecialchars
(
$
link_linkname
)),
''
,
'
txp-list-col-name
'
).
td
(
txpspecialchars
(
$
link_description
),
''
,
'
txp-list-col-description links_detail
'
).
td
(
$
link_category
,
''
,
'
txp-list-col-category category
'
.
$
vc
).
td
(
href
(
$
view_url
,
$
view_url
,
'
rel="external" target="_blank"
'
),
''
,
'
txp-list-col-url
'
).
td
(
gTime
(
$
link_uDate
),
''
,
'
txp-list-col-created date links_detail
'
).
(
$
show_authors
?
td
(
span
(
txpspecialchars
(
$
link_realname
),
array
(
'
title
'
=>
$
link_author
)),
''
,
'
txp-list-col-author name
'
)
:
''
)
);
}
echo
n.
tag_end
(
'
tbody
'
).
n.
tag_end
(
'
table
'
).
n.
tag_end
(
'
div
'
).
link_multiedit_form
(
$
page
,
$
sort
,
$
dir
,
$
crit
,
$
search_method
).
tInput
().
n.
tag_end
(
'
form
'
).
n.
tag_start
(
'
div
'
,
array
(
'
class
'
=>
'
txp-navigation
'
,
'
id
'
=>
$
event
.
'
_navigation
'
,
)).
pageby_form
(
'
link
'
,
$
link_list_pageby
).
nav_form
(
'
link
'
,
$
page
,
$
numPages
,
$
sort
,
$
dir
,
$
crit
,
$
search_method
,
$
total
,
$
limit
).
n.
tag_end
(
'
div
'
);
}
echo
n.
tag_end
(
'
div
'
);
}
/**
* Renders and outputs the link editor panel.
*
* @param string|array $message The activity message
*/
function
link_edit
(
$
message
=
''
)
{
global
$
vars
,
$
event
,
$
step
,
$
txp_user
;
pagetop
(
gTxt
(
'
tab_link
'
),
$
message
);
extract
(
array_map
(
'
assert_string
'
,
gpsa
(
$
vars
)));
$
is_edit
= (
$
id
&&
$
step
==
'
link_edit
'
);
$
rs
=
array
();
if
(
$
is_edit
) {
$
id
=
assert_int
(
$
id
);
$
rs
=
safe_row
(
"
*
"
,
'
txp_link
'
,
"
id =
$
id
"
);
if
(
$
rs
) {
extract
(
$
rs
);
if
(!
has_privs
(
'
link.edit
'
) && !(
$
author
===
$
txp_user
&&
has_privs
(
'
link.edit.own
'
))) {
link_list
(
gTxt
(
'
restricted_area
'
));
return
;
}
}
}
if
(
has_privs
(
'
link.edit
'
) ||
has_privs
(
'
link.edit.own
'
)) {
$
caption
=
gTxt
((
$
is_edit
) ?
'
edit_link
'
:
'
add_new_link
'
);
echo
form
(
hed
(
$
caption
,
2
).
inputLabel
(
'
link_name
'
,
fInput
(
'
text
'
,
'
linkname
'
,
$
linkname
,
''
,
''
,
''
,
INPUT_REGULAR
,
''
,
'
link_name
'
),
'
title
'
,
''
,
array
(
'
class
'
=>
'
txp-form-field edit-link-name
'
)
).
inputLabel
(
'
link_sort
'
,
fInput
(
'
text
'
,
'
linksort
'
,
$
linksort
,
'
input-medium
'
,
''
,
''
,
INPUT_MEDIUM
,
''
,
'
link_sort
'
),
'
sort_value
'
,
'
link_sort
'
,
array
(
'
class
'
=>
'
txp-form-field edit-link-sort
'
)
).
// TODO: maybe use type="url" once browsers are less strict.
inputLabel
(
'
link_url
'
,
fInput
(
'
text
'
,
'
url
'
,
$
url
,
''
,
''
,
''
,
INPUT_REGULAR
,
''
,
'
link_url
'
),
'
url
'
,
'
link_url
'
,
array
(
'
class
'
=>
'
txp-form-field edit-link-url
'
)
).
inputLabel
(
'
link_category
'
,
event_category_popup
(
'
link
'
,
$
category
,
'
link_category
'
).
n.
eLink
(
'
category
'
,
'
list
'
,
''
,
''
,
gTxt
(
'
edit
'
),
''
,
''
,
''
,
'
txp-option-link
'
),
'
link_category
'
,
'
link_category
'
,
array
(
'
class
'
=>
'
txp-form-field edit-link-category
'
)
).
inputLabel
(
'
link_description
'
,
'
<textarea id="link_description" name="description" cols="
'
.
INPUT_LARGE
.
'
" rows="
'
.
TEXTAREA_HEIGHT_SMALL
.
'
">
'
.
txpspecialchars
(
$
description
).
'
</textarea>
'
,
'
description
'
,
'
link_description
'
,
array
(
'
class
'
=>
'
txp-form-field txp-form-field-textarea edit-link-description
'
)
).
pluggable_ui
(
'
link_ui
'
,
'
extend_detail_form
'
,
''
,
$
rs
).
graf
(
sLink
(
'
link
'
,
''
,
gTxt
(
'
cancel
'
),
'
txp-button
'
).
fInput
(
'
submit
'
,
''
,
gTxt
(
'
save
'
),
'
publish
'
),
array
(
'
class
'
=>
'
txp-edit-actions
'
)
).
eInput
(
'
link
'
).
sInput
(
'
link_save
'
).
hInput
(
'
id
'
,
$
id
).
hInput
(
'
search_method
'
,
gps
(
'
search_method
'
)).
hInput
(
'
crit
'
,
gps
(
'
crit
'
)),
''
,
''
,
'
post
'
,
'
txp-edit
'
,
''
,
'
link_details
'
);
}
}
/**
* Legacy link category HTML select field.
*
* @param string $cat
* @return string
* @deprecated in 4.6.0
*/
function
linkcategory_popup
(
$
cat
=
''
)
{
return
event_category_popup
(
'
link
'
,
$
cat
,
'
link_category
'
);
}
// -------------------------------------------------------------
function
link_save
()
{
global
$
vars
,
$
txp_user
;
$
varray
=
array_map
(
'
assert_string
'
,
gpsa
(
$
vars
));
extract
(
doSlash
(
$
varray
));
if
(
$
id
) {
$
id
=
$
varray
[
'
id
'
] =
assert_int
(
$
id
);
}
if
(
$
linkname
===
''
&&
$
url
===
''
&&
$
description
===
''
) {
link_list
(
array
(
gTxt
(
'
link_empty
'
),
E_ERROR
));
return
;
}
$
author
=
fetch
(
'
author
'
,
'
txp_link
'
,
'
id
'
,
$
id
);
if
(!
has_privs
(
'
link.edit
'
) && !(
$
author
===
$
txp_user
&&
has_privs
(
'
link.edit.own
'
))) {
link_list
(
gTxt
(
'
restricted_area
'
));
return
;
}
if
(!
$
linksort
) {
$
linksort
=
$
linkname
;
}
$
constraints
=
array
(
'
category
'
=>
new
CategoryConstraint
(
$
varray
[
'
category
'
],
array
(
'
type
'
=>
'
link
'
)),
);
callback_event_ref
(
'
link_ui
'
,
'
validate_save
'
,
0
,
$
varray
,
$
constraints
);
$
validator
=
new
Validator
(
$
constraints
);
if
(
$
validator
->
validate
()) {
if
(
$
id
) {
$
ok
=
safe_update
(
'
txp_link
'
,
"
category = '
$
category
',
url = '
"
.
trim
(
$
url
).
"
',
linkname = '
$
linkname
',
linksort = '
$
linksort
',
description = '
$
description
',
author = '
"
.
doSlash
(
$
txp_user
).
"
'
"
,
"
id =
$
id
"
);
}
else
{
$
ok
=
safe_insert
(
'
txp_link
'
,
"
category = '
$
category
',
date = NOW(),
url = '
"
.
trim
(
$
url
).
"
',
linkname = '
$
linkname
',
linksort = '
$
linksort
',
description = '
$
description
',
author = '
"
.
doSlash
(
$
txp_user
).
"
'
"
);
if
(
$
ok
) {
$
GLOBALS
[
'
ID
'
] =
$
_POST
[
'
id
'
] =
$
ok
;
}
}
if
(
$
ok
) {
// update lastmod due to link feeds
update_lastmod
(
'
link_saved
'
,
compact
(
'
id
'
,
'
linkname
'
,
'
linksort
'
,
'
url
'
,
'
category
'
,
'
description
'
));
$
message
=
gTxt
((
$
id
?
'
link_updated
'
:
'
link_created
'
),
array
(
'
{name}
'
=>
doStrip
(
$
linkname
)));
}
else
{
$
message
=
array
(
gTxt
(
'
link_save_failed
'
),
E_ERROR
);
}
}
else
{
$
message
=
array
(
gTxt
(
'
link_save_failed
'
),
E_ERROR
);
}
link_list
(
$
message
);
}
// -------------------------------------------------------------
function
link_change_pageby
()
{
event_change_pageby
(
'
link
'
);
link_list
();
}
// -------------------------------------------------------------
function
link_multiedit_form
(
$
page
,
$
sort
,
$
dir
,
$
crit
,
$
search_method
)
{
global
$
all_link_cats
,
$
all_link_authors
;
$
categories
=
$
all_link_cats
?
treeSelectInput
(
'
category
'
,
$
all_link_cats
,
''
) :
''
;
$
authors
=
$
all_link_authors
?
selectInput
(
'
author
'
,
$
all_link_authors
,
''
,
true
) :
''
;
$
methods
=
array
(
'
changecategory
'
=>
array
(
'
label
'
=>
gTxt
(
'
changecategory
'
),
'
html
'
=>
$
categories
),
'
changeauthor
'
=>
array
(
'
label
'
=>
gTxt
(
'
changeauthor
'
),
'
html
'
=>
$
authors
),
'
delete
'
=>
gTxt
(
'
delete
'
),
);
if
(!
$
categories
) {
unset(
$
methods
[
'
changecategory
'
]);
}
if
(
has_single_author
(
'
txp_link
'
)) {
unset(
$
methods
[
'
changeauthor
'
]);
}
if
(!
has_privs
(
'
link.delete.own
'
) && !
has_privs
(
'
link.delete
'
)) {
unset(
$
methods
[
'
delete
'
]);
}
return
multi_edit
(
$
methods
,
'
link
'
,
'
link_multi_edit
'
,
$
page
,
$
sort
,
$
dir
,
$
crit
,
$
search_method
);
}
// -------------------------------------------------------------
function
link_multi_edit
()
{
global
$
txp_user
,
$
all_link_cats
,
$
all_link_authors
;
// Empty entry to permit clearing the category
$
categories
=
array
(
''
);
foreach
(
$
all_link_cats
as
$
row
) {
$
categories
[] =
$
row
[
'
name
'
];
}
$
selected
=
ps
(
'
selected
'
);
if
(!
$
selected
or
!
is_array
(
$
selected
)) {
link_list
();
return
;
}
$
selected
=
array_map
(
'
assert_int
'
,
$
selected
);
$
method
=
ps
(
'
edit_method
'
);
$
changed
=
array
();
$
key
=
''
;
switch
(
$
method
) {
case
'
delete
'
:
if
(!
has_privs
(
'
link.delete
'
)) {
if
(
has_privs
(
'
link.delete.own
'
)) {
$
selected
=
safe_column
(
"
id
"
,
'
txp_link
'
,
"
id IN (
"
.
join
(
'
,
'
,
$
selected
).
"
) AND author = '
"
.
doSlash
(
$
txp_user
).
"
'
"
);
}
else
{
$
selected
=
array
();
}
}
foreach
(
$
selected
as
$
id
) {
if
(
safe_delete
(
'
txp_link
'
,
"
id =
$
id
"
)) {
$
changed
[] =
$
id
;
}
}
if
(
$
changed
) {
callback_event
(
'
links_deleted
'
,
''
,
0
,
$
changed
);
}
$
key
=
''
;
break
;
case
'
changecategory
'
:
$
val
=
ps
(
'
category
'
);
if
(
in_array
(
$
val
,
$
categories
)) {
$
key
=
'
category
'
;
}
break
;
case
'
changeauthor
'
:
$
val
=
ps
(
'
author
'
);
if
(
in_array
(
$
val
,
$
all_link_authors
)) {
$
key
=
'
author
'
;
}
break
;
default
:
$
key
=
''
;
$
val
=
''
;
break
;
}
if
(
$
selected
and
$
key
) {
foreach
(
$
selected
as
$
id
) {
if
(
safe_update
(
'
txp_link
'
,
"
$
key
= '
"
.
doSlash
(
$
val
).
"
'
"
,
"
id =
$
id
"
)) {
$
changed
[] =
$
id
;
}
}
}
if
(
$
changed
) {
update_lastmod
(
'
link_updated
'
,
$
changed
);
link_list
(
gTxt
(
(
$
method
==
'
delete
'
?
'
links_deleted
'
:
'
link_updated
'
),
array
((
$
method
==
'
delete
'
?
'
{list}
'
:
'
{name}
'
) =>
join
(
'
,
'
,
$
changed
))));
return
;
}
link_list
();
}
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