JcDenis/dcFilterDuplicate
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use sql statement

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This commit is contained in:
Jean-Christian Paul Denis 2023-04-20 22:27:07 +02:00
parent a23fb10211
commit e41cacdb70
Signed by: JcDenis
GPG Key ID: 1B5B8C5B90B6C951
1 changed files with 37 additions and 18 deletions
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55
src/FilterDuplicate.php
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@ -17,7 +17,10 @@ namespace Dotclear\Plugin\dcFilterDuplicate;
use dcBlog;
use dcCore;
use dcPage;
use dcSpamFilter;
use Dotclear\Database\Statement\{
JoinStatement,
SelectStatement
};
use Dotclear\Helper\Html\Form\{
Form,
Input,
@ -27,6 +30,7 @@ use Dotclear\Helper\Html\Form\{
};
use Dotclear\Helper\Html\Html;
use Dotclear\Helper\Network\Http;
use Dotclear\Plugin\antispam\SpamFilter;
use Exception;
/**
@ -34,7 +38,7 @@ use Exception;
* @brief Filter duplicate comments on multiblogs.
* @since 2.6
*/
class FilterDuplicate extends dcSpamFilter
class FilterDuplicate extends SpamFilter
{
public $name = 'Duplicate filter';
public $has_gui = true;
@ -75,16 +79,21 @@ class FilterDuplicate extends dcSpamFilter
return false;
}
$rs = dcCore::app()->con->select(
'SELECT C.comment_id ' .
'FROM ' . dcCore::app()->prefix . dcBlog::COMMENT_TABLE_NAME . ' C ' .
'LEFT JOIN ' . dcCore::app()->prefix . 'post P ON C.post_id=P.post_id ' .
"WHERE P.blog_id != '" . dcCore::app()->blog->id . "' " .
"AND C.comment_content='" . dcCore::app()->con->escapeStr($content) . "' " .
"AND C.comment_ip='" . $ip . "' "
);
$sql = new SelectStatement();
$rs = $sql->from($sql->as(dcCore::app()->prefix . dcBlog::COMMENT_TABLE_NAME, 'C'))
->join(
(new JoinStatement())
->left()
->from($sql->as(dcCore::app()->prefix . dcBlog::POST_TABLE_NAME, 'P'))
->on('C.post_id = P.post_id')
->statement()
)
->where('P.blog_id != ' . $sql->quote(dcCore::app()->blog->id))
->and('C.comment_content = ' . $sql->quote($content))
->and('C.comment_ip=' . $sql->quote($ip))
->select();
return !$rs->isEmpty();
return !is_null($rs) && !$rs->isEmpty();
}
public function markDuplicate(string $content, string $ip): void
@ -157,13 +166,23 @@ class FilterDuplicate extends dcSpamFilter
public function triggerOtherBlogs(string $content, string $ip): void
{
$rs = dcCore::app()->con->select(
'SELECT P.blog_id ' .
'FROM ' . dcCore::app()->prefix . dcBlog::COMMENT_TABLE_NAME . ' C ' .
'LEFT JOIN ' . dcCore::app()->prefix . 'post P ON C.post_id=P.post_id ' .
"WHERE C.comment_content='" . dcCore::app()->con->escapeStr($content) . "' " .
"AND C.comment_ip='" . $ip . "' "
);
$sql = new SelectStatement();
$rs = $sql->from($sql->as(dcCore::app()->prefix . dcBlog::COMMENT_TABLE_NAME, 'C'))
->column('P.blog_id')
->join(
(new JoinStatement())
->left()
->from($sql->as(dcCore::app()->prefix . dcBlog::POST_TABLE_NAME, 'P'))
->on('C.post_id = P.post_id')
->statement()
)
->where('C.comment_content = ' . $sql->quote($content))
->and('C.comment_ip=' . $sql->quote($ip))
->select();
if (is_null($rs) || $rs->isEmpty()) {
return;
}
while ($rs->fetch()) {
$b = new dcBlog($rs->f('blog_id'));