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Cleanup implementation of langfilter_prepare_body, and fix a typo

This commit is contained in:
Sandro Santilli 2015-09-22 12:29:06 +02:00
parent 8c203b00db
commit 2f18407eae
1 changed files with 35 additions and 34 deletions
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55
langfilter/langfilter.php
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@ -43,7 +43,7 @@ function langfilter_addon_settings(&$a,&$s) {
'$title' => t("Language Filter"),
'$intro' => t ('This addon tries to identify the language of a postings. If it does not match any language spoken by you (see below) the posting will be collapsed. Remember detecting the language is not perfect, especially with short postings.'),
'$enabled' => array('langfilter_enable', t('Use the language filter'), $enable_checked, ''),
'$languages' => array('langfilter_languages', t('I speak'), $languages, t('List of abbreviations for languages you speak, comma seperated. For excample "de,it".') ),
'$languages' => array('langfilter_languages', t('I speak'), $languages, t('List of abbreviations (iso2 codes) for languages you speak, comma separated. For excample "de,it".') ),
'$submit' => t('Save Settings'),
));
@ -63,53 +63,54 @@ function langfilter_addon_settings_post(&$a,&$b) {
$enable = ((x($_POST,'langfilter_enable')) ? intval($_POST['langfilter_enable']) : 0);
$disable = 1-$enable;
set_pconfig(local_user(),'langfilter','disable', $disable);
set_pconfig(local_user(),'langfilter','minconfidence', $disable);
info( t('Language Filter Settings saved.') . EOL);
}
}
/* Actually filter postings by their language
* 1st check if the user wants to filter postings
* 2nd get the user settings which languages shall be not filtered out
* 3rd determine the language of a posting
* 3rd extract the language of a posting
* 4th if the determined language does not fit to the spoken languages
* of the user, then collapse the posting, but provide a link to
* expand it again.
*/
function langfilter_prepare_body(&$a,&$b) {
if(get_pconfig(local_user(),'langfilter','disable'))
return;
$logged_user = local_user();
if ( ! $logged_user ) return;
# Never filter own messages
# TODO: find a better way to extract this
$logged_user_profile = $a->config['system']['url'] . '/profile/' . $a->user['nickname'];
if ( $logged_user_profile == $b['item']['author-link'] ) return;
if(local_user()) {
$langs = get_pconfig(local_user(),'langfilter','languages');
}
if($langs) {
$arr = explode(',',$langs);
} else {
return;
}
# Don't filter if language filter is disabled
if( get_pconfig($logged_user,'langfilter','disable') ) return;
$found = false;
$spoken_config = get_pconfig(local_user(),'langfilter','languages');
# Don't filter if no spoken languages are configured
if ( ! $spoken_config ) return;
$spoken_languages = explode(',', $spoken_config);
# Extract the language of the post
$opts = $b['item']['postopts'];
if ( $opts ) {
if ( preg_match('/^lang=([^;]*)/', $opts, $matches ) )
{
$lang = $matches[1];
$lng = Text_LanguageDetect_ISO639::nameToCode2($lang);
}
}
if ($lng==null)
return;
if (! in_array($lng, $arr))
$found = true;
if ($lng==null)
$found = false;
if ( ! $opts ) return; # no options associated to post
if ( ! preg_match('/\blang=([^;]*);([^:]*)/', $opts, $matches ) )
return; # no lang options associated to post
if($found) {
$lang = $matches[1];
$confidence = $matches[2];
# TODO: accept a confidence threshold in settings
$iso2 = Text_LanguageDetect_ISO639::nameToCode2($lang);
if ( ! $iso2 ) return;
$spoken = in_array($iso2, $spoken_languages);
if( ! $spoken ) {
$rnd = random_string(8);
$b['html'] = '<div id="langfilter-wrap-' . $rnd . '" class="fakelink" onclick=openClose(\'langfilter-' . $rnd . '\'); >' . sprintf( t('unspoken language %s - Click to open/close'),$lang ) . '</div><div id="langfilter-' . $rnd . '" style="display: none; " >' . $b['html'] . '</div>';
}