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[ticket/11711] Inform user of unsupported characters while posting

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PHPBB3-11711
This commit is contained in:
Marc Alexander 2014-06-09 15:55:04 +02:00
parent 0c5af536f1
commit 89f7067377
3 changed files with 52 additions and 0 deletions
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13
phpBB/includes/message_parser.php
View file

@ -1194,6 +1194,19 @@ class parse_message extends bbcode_firstpass
}
}
// Check for out-of-bounds characters that are currently
// not supported by utf8_bin
if (preg_match_all('/[\x{10000}-\x{10FFFF}]/u', $this->message, $matches))
{
$character_list = '';
foreach ($matches[0] as $cur_match)
{
$character_list .= $cur_match . '<br />';
}
$this->warn_msg[] = $user->lang('UNSUPPORTED_CHARACTERS', $character_list);
return (!$update_this_message) ? $return_message : $this->warn_msg;
}
// Check for "empty" message. We do not check here for maximum length, because bbcode, smilies, etc. can add to the length.
// The maximum length check happened before any parsings.
if ($mode === 'post' && utf8_clean_string($this->message) === '')

1
phpBB/language/en/posting.php
View file

@ -256,6 +256,7 @@ $lang = array_merge($lang, array(
'UNAUTHORISED_BBCODE' => 'You cannot use certain BBCodes: %s.',
'UNGLOBALISE_EXPLAIN' => 'To switch this topic back from being global to a normal topic, you need to select the forum you wish this topic to be displayed.',
'UNSUPPORTED_CHARACTERS' => 'Your message contains the following unsupported characters:<br />%s',
'UPDATE_COMMENT' => 'Update comment',
'URL_INVALID' => 'The URL you specified is invalid.',
'URL_NOT_FOUND' => 'The file specified could not be found.',

38
tests/functional/posting_test.php
View file

@ -36,4 +36,42 @@ class phpbb_functional_posting_test extends phpbb_functional_test_case
$crawler = self::request('GET', "posting.php?mode=quote&f=2&t={$post2['topic_id']}&p={$post2['post_id']}&sid={$this->sid}");
$this->assertContains('This is a test post posted by the testing framework.', $crawler->filter('html')->text());
}
public function test_unsupported_characters()
{
$this->login();
$this->add_lang('posting');
$crawler = self::request('GET', "posting.php?mode=reply&f=2&t=1&sid={$this->sid}");
$form = $crawler->selectButton('Submit')->form();
$hidden_fields = array(
$crawler->filter('[type="hidden"]')->each(function ($node, $i) {
return array('name' => $node->attr('name'), 'value' => $node->attr('value'));
}),
);
foreach ($hidden_fields as $fields)
{
foreach($fields as $field)
{
$form_data[$field['name']] = $field['value'];
}
}
// Bypass time restriction that said that if the lastclick time (i.e. time when the form was opened)
// is not at least 2 seconds before submission, cancel the form
$form_data['lastclick'] = 0;
$form_data += array(
'subject' => 'Unsupported characters',
'message' => 'This is a test with these weird characters: 👅👅👅',
'post' => true,
);
$crawler = self::request('POST', "posting.php?mode=reply&f=2&t=1&sid={$this->sid}", $form_data);
$this->assertContains('Your message contains the following unsupported characters', $crawler->text());
}
}