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Add content filter rule for max number of hashtags

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This commit is contained in:
Mike Macgirvin 2024-03-05 07:11:53 +11:00
parent 713c9ae361
commit 8ab0e14771
3 changed files with 33 additions and 3 deletions
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26
Code/Lib/MessageFilter.php
View file

@ -63,6 +63,19 @@ class MessageFilter
return false;
}
}
// hashtag count match
if (substr($word,1,4) === '>') {
$hashtagLimit = (int)substr($word, 5);
$hashtagCount = 0;
foreach ($tags as $t) {
if ($t['ttype'] == TERM_HASHTAG || $t['ttype'] == TERM_COMMUNITYTAG) {
$hashtagCount++;
}
}
if ($hashtagLimit && $hashtagCount > $hashtagLimit) {
return false;
}
}
} elseif (str_starts_with($word, '$') && $tags) {
foreach ($tags as $t) {
if (($t['ttype'] == TERM_CATEGORY) && (($t['term'] === substr($word, 1)) || (substr($word, 1) === '*'))) {
@ -116,6 +129,19 @@ class MessageFilter
return true;
}
}
// hashtag count match
if (substr($word,1,4) === '>') {
$hashtagLimit = (int) substr($word,5);
$hashtagCount = 0;
foreach ($tags as $t) {
if ($t['ttype'] == TERM_HASHTAG || $t['ttype'] == TERM_COMMUNITYTAG) {
$hashtagCount++;
}
}
if ($hashtagLimit && $hashtagCount > $hashtagLimit) {
return true;
}
}
} elseif (str_starts_with($word, '$') && $tags) {
// $category match
foreach ($tags as $t) {

6
Code/Module/Content_filter.php
View file

@ -19,8 +19,8 @@ class Content_filter extends Controller
}
if ($_POST['content_filter-submit']) {
$incl = ((x($_POST['message_filter_incl'])) ? htmlspecialchars_decode(trim($_POST['message_filter_incl']), ENT_QUOTES) : '');
$excl = ((x($_POST['message_filter_excl'])) ? htmlspecialchars_decode(trim($_POST['message_filter_excl']), ENT_QUOTES) : '');
$incl = ((x($_POST['message_filter_incl'])) ? escape_tags(trim($_POST['message_filter_incl'])) : '');
$excl = ((x($_POST['message_filter_excl'])) ? escape_tags(trim($_POST['message_filter_excl'])) : '');
$filter_moderate = (isset($_POST['filter_moderate']) ? intval($_POST['filter_moderate']) : 0);
set_pconfig(local_channel(), 'system', 'message_filter_incl', $incl);
set_pconfig(local_channel(), 'system', 'message_filter_excl', $excl);
@ -43,7 +43,7 @@ class Content_filter extends Controller
return $text;
}
$text .= EOL . t('The settings on this page apply to all incoming content. To edit the settings for individual connetions, see the similar settings on the Connection Edit page for that connection.') . EOL . EOL;
$text .= EOL . t('The settings on this page apply to all incoming content. To edit the settings for individual connections, see the similar settings on the Connection Edit page for that connection.') . EOL . EOL;
$setting_fields = $text;

4
doc/guide/en/Content_Filters.mc
View file

@ -43,6 +43,10 @@ Example: `lang!=en` (matches non-English content)
Match hashtag
Example: `#cats`
**#>n**
Match greater than total number of hashtags
Example: `#>10`
**CATEGORY**