<h1><?php
echo $I18N->msg('seo42_help_codeexamples');
?>
</h1>
<?php
$codeExample1 = '<?php
echo rex_getUrl(42);
// --> ' . seo42::getUrlStart() . 'questions/the-ultimate-answer.html
echo seo42::getFullUrl(42);
// --> ' . seo42::getServerUrl() . 'questions/the-ultimate-answer.html
echo seo42::getMediaFile("image.png");
// --> ' . seo42::getUrlStart() . $REX['MEDIA_DIR'] . '/image.png
echo seo42::getMediaUrl("image.png");
// --> ' . seo42::getMediaUrl('image.png') . '
echo seo42::getAbsoluteMediaFile("image.png");
// --> ' . seo42::getAbsoluteMediaFile('image.png') . '
echo seo42::getDownloadFile("doc.pdf");
// --> ' . seo42::getUrlStart() . seo42::downloadDir . '/doc.pdf
?>';
$codeExample2 = '
<link rel="stylesheet" href="<?php echo seo42::getCombinedCSSFile("combined.css", array("foo.css", "bar.scss", "batz.less")); ?>" type="text/css" media="screen" />
<link rel="stylesheet" href="<?php echo seo42::getCSSFile("default.css"); ?>" type="text/css" media="screen,print" />
<link rel="stylesheet" href="<?php echo seo42::getCSSFile("theme.scss"); ?>" type="text/css" media="screen,print" />
<link rel="stylesheet" href="<?php echo seo42::getCSSFile("stuff.less", array("color" => "red", "base" => "960px")); ?>" type="text/css" media="screen" />
<link rel="stylesheet" href="<?php echo seo42::getCSSFile("http://fonts.googleapis.com/css?family=Fjalla+One"); ?>" type="text/css" media="screen" />
/**
* BUILD SINGLE XML LOC FRAGMENT
*
* @param $loc (string) full article url [including lang]
* @param $lastmod (string) article last modified date [UNIX date]
* @param $changefreq (string) change frequency [never|yearly|monthly|weekly|daily|hourly|always]
* @param $priority (float) priority [maximum: 1.0]
*
* @return (string) xml location fragment
*/
private function xml_loc_fragment($loc, $lastmod, $changefreq, $priority)
{
$xml_loc = "\t" . '<url>' . PHP_EOL . "\t\t" . '<loc>' . seo42::getServerUrl() . seo42::trimUrl($loc) . '</loc>' . PHP_EOL . "\t\t" . '<lastmod>' . $lastmod . '</lastmod>' . PHP_EOL . "\t\t" . '<changefreq>' . $changefreq . '</changefreq>' . PHP_EOL . "\t\t" . '<priority>' . number_format($priority, 1, ".", "") . '</priority>' . PHP_EOL . "\t" . '</url>' . PHP_EOL;
return $xml_loc;
}
public static function noDoubleContentRedirect()
{
global $REX;
if ($REX['ADDON']['seo42']['settings']['no_double_content_redirects'] == SEO42_NO_DOUBLE_CONTENT_REDIRECT_NONE) {
// do nothing
return;
} elseif ($REX['ADDON']['seo42']['settings']['no_double_content_redirects_availability'] == SEO42_NO_DOUBLE_CONTENT_REDIRECT_AVAILABILITY_FRONTEND && $REX['REDAXO']) {
// do nothing
return;
} elseif (isset($REX['SETUP']) && $REX['SETUP']) {
// do nothing
return;
} else {
// todo: here now seo42 methods can be used!
$urlParts = parse_url($REX['SERVER']);
if (isset($urlParts['scheme'])) {
$protocol = $urlParts['scheme'];
} else {
$protocol = 'http';
}
if (isset($urlParts['host'])) {
$server = $urlParts['host'];
} else {
$server = $REX['SERVER'];
}
$location = '';
$serverHost = self::getServerHost();
$requestUri = $_SERVER['REQUEST_URI'];
if (self::isHttps()) {
$curProtocol = 'https';
} else {
$curProtocol = 'http';
}
// check for possible protocol only redirect
if ($curProtocol != $protocol) {
$location = $protocol . '://' . $serverHost . $requestUri;
}
switch ($REX['ADDON']['seo42']['settings']['no_double_content_redirects']) {
case SEO42_NO_DOUBLE_CONTENT_REDIRECT_ONE_DOMAIN_ONLY:
// one domain only (when website manager ist installed this redirect is not allowed)
if ($serverHost != $server) {
// don't redirect if server url is empty, or default value or not full url
if (self::isWebsiteUrlValid(seo42::getServerUrl())) {
$location = $protocol . '://' . $server . $requestUri;
}
}
break;
case SEO42_NO_DOUBLE_CONTENT_REDIRECT_NON_WWW_TO_WWW:
// non-www to www
if (preg_match('/^[^.]+\\.[^.]+$/', $serverHost, $hits)) {
$location = $protocol . '://www.' . $hits[0] . $requestUri;
}
break;
case SEO42_NO_DOUBLE_CONTENT_REDIRECT_WWW_TO_NON_WWW:
// www to non-www
if (preg_match('/^www\\.(.*)$/', $serverHost, $hits)) {
$location = $protocol . '://' . substr($hits[0], 4) . $requestUri;
}
break;
case SEO42_NO_DOUBLE_CONTENT_REDIRECT_ONLY_HTTPS:
// https only
$urlParts = parse_url($serverHost);
if ($curProtocol == 'http') {
$location = 'https://' . $serverHost . $requestUri;
}
break;
}
if ($location != '') {
header('HTTP/1.1 301 Moved Permanently');
header('Location: ' . $location);
exit;
}
}
}
case 'download':
error_reporting(0);
@ini_set('display_errors', 0);
if (isset($REX['ADDON']['seo42']['settings']['force_download_for_filetypes']) && is_array($REX['ADDON']['seo42']['settings']['force_download_for_filetypes']) && count($REX['ADDON']['seo42']['settings']['force_download_for_filetypes']) > 0 && isset($_GET["file"])) {
$file = strtolower(preg_replace("/[^a-zA-Z0-9.\\-\$\\+]/", "_", rex_get('file', 'string')));
$file = urlencode(basename($file));
$fileWithPath = realpath('./' . $REX['MEDIA_DIR'] . '/' . $file);
$pathInfo = pathinfo($fileWithPath);
if (isset($pathInfo['extension']) && in_array($pathInfo['extension'], $REX['ADDON']['seo42']['settings']['force_download_for_filetypes']) && file_exists($fileWithPath)) {
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename=' . $file);
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Link: <' . seo42::getServerUrl() . ltrim(seo42::getMediaFile($file), "./") . '>; rel="canonical"');
header('Content-Length: ' . filesize($fileWithPath));
ob_clean();
flush();
readfile($fileWithPath);
exit;
}
}
break;
case 'googlesiteverification':
$googleSiteVerificationFile = strtolower(preg_replace("/[^a-zA-Z0-9.\\-\$\\+]/", "_", trim(trim($REX['ADDON']['seo42']['settings']['google_site_verification_filename']), '/')));
$requestedFile = strtolower(preg_replace("/[^a-zA-Z0-9.\\-\$\\+]/", "_", trim($_SERVER['REQUEST_URI'], '/')));
if ($googleSiteVerificationFile != '' && $requestedFile == $googleSiteVerificationFile) {
ob_clean();
flush();
echo 'google-site-verification: ' . $googleSiteVerificationFile;
/**
* REDIRECT()
*
* redirect request
* @param $redirect (array) params passed through from EP
*/
protected function redirect($redirect)
{
global $SEO42_IDS;
$base = seo42::getServerUrl();
$status = isset($redirect['status']) ? $redirect['status'] : 200;
$location = $base . $SEO42_IDS[$redirect['id']][$redirect['clang']]['url'];
while (ob_get_level()) {
ob_end_clean();
}
if ($status == 301) {
header('HTTP/1.1 301 Moved Permanently');
} else {
header('HTTP/1.1 ' . $status);
}
header('Location:' . $location);
exit;
}
' . $I18N->msg('seo42_settings_language') . '
</span>
' . $homelang_select->get() . '
';
} else {
$homelang_box = '';
}
$auto_redirects_select = new rex_select();
$auto_redirects_select->setSize(1);
$auto_redirects_select->setName('settings[auto_redirects]');
$auto_redirects_select->addOption($I18N->msg('seo42_settings_auto_redirects_0'), SEO42_AUTO_REDIRECT_NONE);
$auto_redirects_select->addOption($I18N->msg('seo42_settings_auto_redirects_1'), SEO42_AUTO_REDIRECT_ARTICLE_ID);
$auto_redirects_select->addOption($I18N->msg('seo42_settings_auto_redirects_2'), SEO42_AUTO_REDIRECT_URL_REWRITE);
$auto_redirects_select->addOption($I18N->msg('seo42_settings_auto_redirects_3'), SEO42_AUTO_REDIRECT_URL_REWRITE_R3);
$auto_redirects_select->setSelected($REX['ADDON'][$myself]['settings']['auto_redirects']);
if (seo42_utils::isWebsiteUrlValid(seo42::getServerUrl())) {
$serverString = seo42::getServer();
} else {
$serverString = $I18N->msg('seo42_settings_no_double_content_redirects_1_invalid');
}
$no_double_content_redirects_select = new rex_select();
$no_double_content_redirects_select->setSize(1);
$no_double_content_redirects_select->setName('settings[no_double_content_redirects]');
$no_double_content_redirects_select->addOption($I18N->msg('seo42_settings_no_double_content_redirects_0'), SEO42_NO_DOUBLE_CONTENT_REDIRECT_NONE);
$no_double_content_redirects_select->addOption($I18N->msg('seo42_settings_no_double_content_redirects_1') . ' [' . $serverString . '] ' . $I18N->msg('seo42_settings_no_double_content_redirects_1a'), SEO42_NO_DOUBLE_CONTENT_REDIRECT_ONE_DOMAIN_ONLY);
$no_double_content_redirects_select->addOption($I18N->msg('seo42_settings_no_double_content_redirects_2'), SEO42_NO_DOUBLE_CONTENT_REDIRECT_NON_WWW_TO_WWW);
$no_double_content_redirects_select->addOption($I18N->msg('seo42_settings_no_double_content_redirects_3'), SEO42_NO_DOUBLE_CONTENT_REDIRECT_WWW_TO_NON_WWW);
$no_double_content_redirects_select->addOption($I18N->msg('seo42_settings_no_double_content_redirects_4'), SEO42_NO_DOUBLE_CONTENT_REDIRECT_ONLY_HTTPS);
$no_double_content_redirects_select->setSelected($REX['ADDON'][$myself]['settings']['no_double_content_redirects']);
$no_double_content_redirects_availability_select = new rex_select();
$no_double_content_redirects_availability_select->setSize(1);
