Questtype ?Textinput?: add support for field sizes (Issue #252) and general improvements

www/analytics/plugins/Provider/functions.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * Piwik - Open source web analytics
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+namespace Piwik\Plugins\Provider;
+
+use Piwik\Common;
+use Piwik\DataTable;
+use Piwik\Piwik;
+
+/**
+ * Return hostname portion of a domain name
+ *
+ * @param string $in
+ * @return string Host name, IP (if IP address didn't resolve), or Unknown
+ */
+function getHostnameName($in)
+{
+    if (empty($in)) {
+        return Piwik::translate('General_Unknown');
+    }
+    if (strtolower($in) === 'ip') {
+        return "IP";
+    }
+    if (($positionDot = strpos($in, '.')) !== false) {
+        return ucfirst(substr($in, 0, $positionDot));
+    }
+    return $in;
+}
+
+/**
+ * Return URL for a given domain name
+ *
+ * @param string $in hostname
+ * @return string URL
+ */
+function getHostnameUrl($in)
+{
+    if ($in == DataTable::LABEL_SUMMARY_ROW) {
+        return false;
+    }
+    if (empty($in)
+        || strtolower($in) === 'ip'
+    ) {
+        // link to "what does 'IP' mean?"
+        return "http://piwik.org/faq/general/#faq_52";
+    }
+
+    // if the name looks like it can be used in a URL, use it in one, otherwise link to startpage
+    if (preg_match("/^[-a-zA-Z0-9_.]+$/", $in)) {
+        return "http://www." . $in . "/";
+    } else {
+        return "https://startpage.com/do/search?q=" . urlencode($in);
+    }
+}
+
+/**
+ * Return a pretty provider name for a given domain name
+ *
+ * @param string $in hostname
+ * @return string Real ISP name, IP (if IP address didn't resolve), or Unknown
+ */
+function getPrettyProviderName($in)
+{
+    $providerName = getHostnameName($in);
+
+    $prettyNames = Common::getProviderNames();
+
+    if (is_array($prettyNames)
+        && array_key_exists(strtolower($providerName), $prettyNames)
+    ) {
+        $providerName = $prettyNames[strtolower($providerName)];
+    }
+
+    return $providerName;
+}