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Added protocol option to domain settings. Fixes #31
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@straube
straube committed Mar 8, 2019
1 parent 928bbcc commit 1eec789
Showing 1 changed file with 72 additions and 19 deletions.
91 changes: 72 additions & 19 deletions multiple-domain/MultipleDomain.php
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Original file line number Diff line number Diff line change
Expand Up @@ -176,6 +176,30 @@ public function getDomainLang($domain = null)
return $lang;
}

/**
* Get the protocol option for the given domain.
*
* If no domain is passed to the function, it'll return the option for the
* current domain.
*
* The possible returned values are `http`, `https`, or `auto`.
*
* @param string|null $domain The domain.
* @return string The protocol option.
* @since 0.10.0
*/
public function getDomainProtocol($domain = null)
{
if (empty($domain)) {
$domain = $this->domain;
}
$protocol = null;
if (!empty($this->domains[$domain]['protocol'])) {
$protocol = $this->domains[$domain]['protocol'];
}
return in_array($protocol, [ 'http', 'https' ]) ? $protocol : 'auto';
}

/**
* When the current domains has a base URL restriction, redirects the user
* if the current request URI doesn't match it.
Expand Down Expand Up @@ -246,9 +270,11 @@ public function sanitizeDomainsSettings($value)
}
$base = !empty($row['base']) ? $row['base'] : null;
$lang = !empty($row['lang']) ? $row['lang'] : null;
$proto = !empty($row['protocol']) ? $row['protocol'] : 'auto';
$domains[$row['host']] = [
'base' => $base,
'lang' => $lang,
'protocol' => $proto,
];
}
}
Expand Down Expand Up @@ -287,17 +313,21 @@ public function settingsFieldsForDomains()
$fields = '';
$counter = 0;
foreach ($this->domains as $domain => $values) {
$base = null;
$lang = null;
$protocol = null;

/*
* Backward compatibility with earlier versions.
*/
if (is_string($values)) {
$base = $values;
$lang = null;
} else {
$base = !empty($values['base']) ? $values['base'] : null;
$lang = !empty($values['lang']) ? $values['lang'] : null;
$protocol = !empty($values['protocol']) ? $values['protocol'] : null;
}
$fields .= $this->getDomainFields($counter++, $domain, $base, $lang);
$fields .= $this->getDomainFields($counter++, $domain, $base, $lang, $protocol);
}
if (empty($fields)) {
$fields = $this->getDomainFields(0);
Expand Down Expand Up @@ -335,20 +365,21 @@ public function scripts($hook)
}

/**
* Replaces the domain.
* Replaces the domain in the given URL.
*
* The domain in the given URL is replaced by the current domain. If the
* URL contains `/wp-admin/` it'll be ignored when replacing the domain and
* returned as is.
*
* @param string $url The URL to fix.
* @return string The domain replaced URL.
* @since 0.10.0
*/
public function replaceDomain($url)
public function fixUrl($url)
{
if (array_key_exists($this->domain, $this->domains) && !preg_match('/\/wp-admin\/?/', $url)) {
if (!preg_match('/\/wp-admin\/?/', $url)) {
$domain = $this->getDomainFromUrl($url);
$url = str_replace($domain, $this->domain, $url);
$url = $this->replaceDomain($domain, $url);
}
return $url;
}
Expand All @@ -364,8 +395,8 @@ public function replaceDomain($url)
*/
public function fixUploadDir($uploads)
{
$uploads['url'] = $this->replaceDomain($uploads['url']);
$uploads['baseurl'] = $this->replaceDomain($uploads['baseurl']);
$uploads['url'] = $this->fixUrl($uploads['url']);
$uploads['baseurl'] = $this->fixUrl($uploads['baseurl']);
return $uploads;
}

Expand All @@ -381,9 +412,8 @@ public function fixUploadDir($uploads)
*/
public function fixContentUrls($content)
{
if (array_key_exists($this->domain, $this->domains)) {
$regex = '/(https?:\/\/)' . preg_quote($this->originalDomain) . '/i';
$content = preg_replace($regex, '${1}' . $this->domain, $content);
foreach (array_keys($this->domains) as $domain) {
$content = $this->replaceDomain($domain, $content);
}
return $content;
}
Expand Down Expand Up @@ -599,12 +629,12 @@ private function hookFilters()
{

// Generic domain replacement
add_filter('content_url', [ $this, 'replaceDomain' ]);
add_filter('option_siteurl', [ $this, 'replaceDomain' ]);
add_filter('option_home', [ $this, 'replaceDomain' ]);
add_filter('plugins_url', [ $this, 'replaceDomain' ]);
add_filter('wp_get_attachment_url', [ $this, 'replaceDomain' ]);
add_filter('get_the_guid', [ $this, 'replaceDomain' ]);
add_filter('content_url', [ $this, 'fixUrl' ]);
add_filter('option_siteurl', [ $this, 'fixUrl' ]);
add_filter('option_home', [ $this, 'fixUrl' ]);
add_filter('plugins_url', [ $this, 'fixUrl' ]);
add_filter('wp_get_attachment_url', [ $this, 'fixUrl' ]);
add_filter('get_the_guid', [ $this, 'fixUrl' ]);

// Specific domain replacement filters
add_filter('upload_dir', [ $this, 'fixUploadDir' ]);
Expand All @@ -629,6 +659,28 @@ private function hookShortcodes()
add_shortcode('multiple_domain', [ $this, 'shortcode' ]);
}

/**
* Replaces the domain.
*
* The domain in the given URL is replaced by the current domain. If the
* URL contains `/wp-admin/` it'll be ignored when replacing the domain and
* returned as is.
*
* @param string $domain The domain to replace.
* @param string $content The content that will have the domain replaced.
* @return string The domain replaced content.
*/
private function replaceDomain($domain, $content)
{
if (array_key_exists($domain, $this->domains)) {
$regex = '/(https?):\/\/' . preg_quote($domain) . '/i';
$protocol = $this->getDomainProtocol($this->domain);
$replace = ($protocol === 'auto' ? '${1}' : $protocol) . '://' . $this->domain;
$content = preg_replace($regex, $replace, $content);
}
return $content;
}

/**
* Parses the given URL to return only its domain.
*
Expand Down Expand Up @@ -672,13 +724,14 @@ private function isDefaultPort($port)
* @param string $host The host field value.
* @param string $base The base URL field value.
* @param string $lang The language field value.
* @param string $protocol The protocol handling option.
* @return string The rendered group of fields.
* @since 0.3
*/
private function getDomainFields($count, $host = null, $base = null, $lang = null)
private function getDomainFields($count, $host = null, $base = null, $lang = null, $protocol = null)
{
$langField = $this->getLangField($count, $lang);
return $this->loadView('fields', compact('count', 'host', 'base', 'langField'));
return $this->loadView('fields', compact('count', 'host', 'base', 'protocol', 'langField'));
}

/**
Expand Down

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