badmanners/shimmie2
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block tags starting with minus

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This commit is contained in:
Shish 2018-08-22 21:56:27 +01:00
parent 4da207106b
commit 38406ef33a
1 changed files with 14 additions and 9 deletions
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23
core/imageboard.pack.php
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@ -581,11 +581,21 @@ class Image {
/**
* Set the tags for this image.
*
* @param string[] $tags
* @throws Exception
*/
public function set_tags(array $tags) {
public function set_tags(array $unfiltered_tags) {
$tags = [];
foreach ($unfiltered_tags as $tag) {
if(mb_strlen($tag, 'UTF-8') > 255){
flash_message("Can't set a tag longer than 255 characters");
continue;
}
if(startsWith($tag, "-")) {
flash_message("Can't set a tag which starts with a minus");
continue;
}
$tags[] = $tag;
}
assert('count($tags) > 0', var_export($tags, true));
global $database;
@ -598,11 +608,6 @@ class Image {
$this->delete_tags_from_image();
// insert each new tags
foreach($tags as $tag) {
if(mb_strlen($tag, 'UTF-8') > 255){
flash_message("The tag below is longer than 255 characters, please use a shorter tag.\n$tag\n");
continue;
}
$id = $database->get_one(
$database->scoreql_to_sql("
SELECT id