1 files changed, 0 insertions, 189 deletions
diff --git a/plugins/Referrers/functions.php b/plugins/Referrers/functions.php
index e0fee30833..c91ebc816d 100644
--- a/plugins/Referrers/functions.php
+++ b/plugins/Referrers/functions.php
@@ -28,194 +28,6 @@ function getPathFromUrl($url)
 }
 
 /**
- * Returns the main url of the social network the given url matches
- *
- * @param string  $url
- *
- * @return string
- */
-function getSocialMainUrl($url)
-{
-    $social  = getSocialNetworkFromDomain($url);
-    foreach (Common::getSocialUrls() as $domain => $name) {
-
-        if ($name == $social) {
-
-            return $domain;
-        }
-    }
-    return $url;
-}
-
-/**
- * Get's social network name from URL.
- *
- * @param string $url
- * @return string
- */
-function getSocialNetworkFromDomain($url)
-{
-    foreach (Common::getSocialUrls() as $domain => $name) {
-
-        if (preg_match('/(^|[\.\/])'.$domain.'([\.\/]|$)/', $url)) {
-
-            return $name;
-        }
-    }
-
-    return Piwik::translate('General_Unknown');
-}
-
-/**
- * Returns true if a URL belongs to a social network, false if otherwise.
- *
- * @param string $url The URL to check.
- * @param string|bool $socialName The social network's name to check for, or false to check
- *                                 for any.
- * @return bool
- */
-function isSocialUrl($url, $socialName = false)
-{
-    foreach (Common::getSocialUrls() as $domain => $name) {
-
-        if (preg_match('/(^|[\.\/])'.$domain.'([\.\/]|$)/', $url) && ($socialName === false || $name == $socialName)) {
-
-            return true;
-        }
-    }
-
-    return false;
-}
-
-/**
- * Return social network logo path by URL
- *
- * @param string $domain
- * @return string path
- * @see plugins/Referrers/images/socials/
- */
-function getSocialsLogoFromUrl($domain)
-{
-    $social = getSocialNetworkFromDomain($domain);
-    $socialNetworks = Common::getSocialUrls();
-
-    $filePattern = 'plugins/Referrers/images/socials/%s.png';
-
-    foreach ($socialNetworks as $domainKey => $name) {
-        if ($social == $socialNetworks[$domainKey] && file_exists(PIWIK_INCLUDE_PATH . '/' . sprintf($filePattern, $domainKey))) {
-            return sprintf($filePattern, $domainKey);
-        }
-    }
-
-    return sprintf($filePattern, 'xx');
-}
-
-/**
- * Return search engine URL by name
- *
- * @see core/DataFiles/SearchEnginges.php
- *
- * @param string $name
- * @return string URL
- */
-function getSearchEngineUrlFromName($name)
-{
-    $searchEngineNames = Common::getSearchEngineNames();
-    if (isset($searchEngineNames[$name])) {
-        $url = 'http://' . $searchEngineNames[$name];
-    } else {
-        $url = 'URL unknown!';
-    }
-    return $url;
-}
-
-/**
- * Return search engine host in URL
- *
- * @param string $url
- * @return string host
- */
-function getSearchEngineHostFromUrl($url)
-{
-    if (strpos($url, '//')) {
-        $url = substr($url, strpos($url, '//') + 2);
-    }
-    if (($p = strpos($url, '/')) !== false) {
-        $url = substr($url, 0, $p);
-    }
-    return $url;
-}
-
-/**
- * Return search engine logo path by URL
- *
- * @param string $url
- * @return string path
- * @see plugins/Referrers/images/searchEnginges/
- */
-function getSearchEngineLogoFromUrl($url)
-{
-    $pathInPiwik = 'plugins/Referrers/images/searchEngines/%s.png';
-    $pathWithCode = sprintf($pathInPiwik, getSearchEngineHostFromUrl($url));
-    $absolutePath = PIWIK_INCLUDE_PATH . '/' . $pathWithCode;
-    if (file_exists($absolutePath)) {
-        return $pathWithCode;
-    }
-    return sprintf($pathInPiwik, 'xx');
-}
-
-/**
- * Return search engine host and path in URL
- *
- * @param string $url
- * @return string host
- */
-function getSearchEngineHostPathFromUrl($url)
-{
-    $url = substr($url, strpos($url, '//') + 2);
-    return $url;
-}
-
-/**
- * Return search engine URL for URL and keyword
- *
- * @see core/DataFiles/SearchEnginges.php
- *
- * @param string $url Domain name, e.g., search.piwik.org
- * @param string $keyword Keyword, e.g., web+analytics
- * @return string URL, e.g., http://search.piwik.org/q=web+analytics
- */
-function getSearchEngineUrlFromUrlAndKeyword($url, $keyword)
-{
-    if ($keyword === API::LABEL_KEYWORD_NOT_DEFINED) {
-        return 'http://piwik.org/faq/general/#faq_144';
-    }
-    $searchEngineUrls = Common::getSearchEngineUrls();
-    $keyword = urlencode($keyword);
-    $keyword = str_replace(urlencode('+'), urlencode(' '), $keyword);
-    $path = @$searchEngineUrls[getSearchEngineHostPathFromUrl($url)][2];
-    if (empty($path)) {
-        return false;
-    }
-    $path = str_replace("{k}", $keyword, $path);
-    return $url . (substr($url, -1) != '/' ? '/' : '') . $path;
-}
-
-/**
- * Return search engine URL for keyword and URL
- *
- * @see \Piwik\Plugins\Referrers\getSearchEngineUrlFromUrlAndKeyword
- *
- * @param string $keyword Keyword, e.g., web+analytics
- * @param string $url Domain name, e.g., search.piwik.org
- * @return string URL, e.g., http://search.piwik.org/q=web+analytics
- */
-function getSearchEngineUrlFromKeywordAndUrl($keyword, $url)
-{
-    return getSearchEngineUrlFromUrlAndKeyword($url, $keyword);
-}
-
-/**
  * Return translated referrer type
  *
  * @param string $label
@@ -223,7 +35,6 @@ function getSearchEngineUrlFromKeywordAndUrl($keyword, $url)
  */
 function getReferrerTypeLabel($label)
 {
-    $indexTranslation = '';
     switch ($label) {
         case Common::REFERRER_TYPE_DIRECT_ENTRY:
             $indexTranslation = 'Referrers_DirectEntry';