diff options
Diffstat (limited to 'app/classes/OpmlManager.php')
| -rw-r--r-- | app/classes/OpmlManager.php | 65 |
1 files changed, 42 insertions, 23 deletions
diff --git a/app/classes/OpmlManager.php b/app/classes/OpmlManager.php index cd3d685..679d1c4 100644 --- a/app/classes/OpmlManager.php +++ b/app/classes/OpmlManager.php @@ -3,7 +3,7 @@ class OpmlManager { - public static function load($file) + public static function load(string $file) : Opml { if (!file_exists($file)) { throw new Exception('OPML file not found!'); @@ -22,44 +22,63 @@ class OpmlManager return $opml; } - /** - * @param Opml $opml - * @param string $file - */ - public static function save($opml, $file) + public static function format(Opml $opml, $freezeDateModified = false) : string { - $out = '<?xml version="1.0"?>'."\n"; - $out.= '<opml version="2.0">'."\n"; - $out.= '<head>'."\n"; - $out.= '<title>'.htmlspecialchars($opml->getTitle()).'</title>'."\n"; - $out.= '<dateCreated>'.gmdate('c').'</dateCreated>'."\n"; - $out.= '<dateModified>'.gmdate('c').'</dateModified>'."\n"; + $owner = ''; if ($opml->ownerName != '') { - $out.= '<ownerName>'.htmlspecialchars($opml->ownerName).'</ownerName>'."\n"; + $owner .= '<ownerName>'.htmlspecialchars($opml->ownerName).'</ownerName>'."\n"; } if ($opml->ownerEmail != '') { - $out.= '<ownerEmail>'.htmlspecialchars($opml->ownerEmail).'</ownerEmail>'."\n"; + $owner .= '<ownerEmail>'.htmlspecialchars($opml->ownerEmail).'</ownerEmail>'."\n"; } if ($opml->ownerId != '') { - $out.= '<ownerId>'.htmlspecialchars($opml->ownerId).'</ownerId>'."\n"; + $owner .= '<ownerId>'.htmlspecialchars($opml->ownerId).'</ownerId>'."\n"; } - $out.= '<docs>http://opml.org/spec2.opml</docs>'."\n"; - $out.= '</head>'."\n"; - $out.= '<body>'."\n"; + $entries = ''; foreach ($opml->entries as $person) { - $out .= sprintf( - '<outline text="%s" htmlUrl="%s" xmlUrl="%s" isDown="%s" />', + $entries .= sprintf( + "\t" . '<outline text="%s" htmlUrl="%s" xmlUrl="%s" isDown="%s" />', htmlspecialchars($person['name'], ENT_QUOTES), htmlspecialchars($person['website'], ENT_QUOTES), htmlspecialchars($person['feed'], ENT_QUOTES), htmlspecialchars($person['isDown'] ?? '', ENT_QUOTES) ) . "\n"; } - $out.= '</body>'."\n"; - $out.= '</opml>'; - file_put_contents($file, $out); + $template = <<<XML +<?xml version="1.0"?> +<opml version="2.0"> +<head> + <title>%s</title> + <dateCreated>%s</dateCreated> + <dateModified>%s</dateModified> + %s + <docs>http://opml.org/spec2.opml</docs> +</head> +<body> +%s +</body> +</opml> +XML; + + return sprintf( + $template, + htmlspecialchars($opml->getTitle()), + $opml->dateCreated, + $freezeDateModified ? $opml->dateModified : date_format(date_create('now', new DateTimeZone('UTC')), DateTimeInterface::ATOM), + $owner, + $entries + ); + } + + /** + * @param Opml $opml + * @param string $file + */ + public static function save(Opml $opml, string $file) : int|bool + { + return file_put_contents($file, self::format($opml)); } public static function backup($file) |