add piwik installation

www/analytics/core/Translate/Validate/CoreTranslations.php

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+<?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\Translate\Validate;
+
+
+use Piwik\Common;
+
+/**
+ */
+class CoreTranslations extends ValidateAbstract
+{
+    /**
+     * Error States
+     */
+    const ERRORSTATE_MINIMUMTRANSLATIONS = 'At least 250 translations required';
+    const ERRORSTATE_LOCALEREQUIRED = 'Locale required';
+    const ERRORSTATE_TRANSLATORINFOREQUIRED = 'Translator info required';
+    const ERRORSTATE_TRANSLATOREMAILREQUIRED = 'Translator email required';
+    const ERRORSTATE_LAYOUTDIRECTIONINVALID = 'Layout direction must be rtl or ltr';
+    const ERRORSTATE_LOCALEINVALID = 'Locale is invalid';
+    const ERRORSTATE_LOCALEINVALIDLANGUAGE = 'Locale is invalid - invalid language code';
+    const ERRORSTATE_LOCALEINVALIDCOUNTRY = 'Locale is invalid - invalid country code';
+
+    protected $baseTranslations = array();
+
+    /**
+     * Sets base translations
+     *
+     * @param array $baseTranslations
+     */
+    public function __construct($baseTranslations = array())
+    {
+        $this->baseTranslations = $baseTranslations;
+    }
+
+    /**
+     * Validates the given translations
+     *  * There need to be more than 250 translations presen
+     *  * Locale, TranslatorName and TranslatorEmail needs to be set in plugin General
+     *  * LayoutDirection needs to be ltr or rtl if present
+     *  * Locale must be valid (format, language & country)
+     *
+     * @param array $translations
+     *
+     * @return boolean
+     */
+    public function isValid($translations)
+    {
+        $this->message = null;
+
+        if (250 > count($translations, COUNT_RECURSIVE)) {
+            $this->message = self::ERRORSTATE_MINIMUMTRANSLATIONS;
+            return false;
+        }
+
+        if (empty($translations['General']['Locale'])) {
+            $this->message = self::ERRORSTATE_LOCALEREQUIRED;
+            return false;
+        }
+
+        if (empty($translations['General']['TranslatorName'])) {
+            $this->message = self::ERRORSTATE_TRANSLATORINFOREQUIRED;
+            return false;
+        }
+
+        if (empty($translations['General']['TranslatorEmail'])) {
+            $this->message = self::ERRORSTATE_TRANSLATOREMAILREQUIRED;
+            return false;
+        }
+
+        if (!empty($translations['General']['LayoutDirection']) &&
+            !in_array($translations['General']['LayoutDirection'], array('ltr', 'rtl'))
+        ) {
+            $this->message = self::ERRORSTATE_LAYOUTDIRECTIONINVALID;
+            return false;
+        }
+
+        $allLanguages = Common::getLanguagesList();
+        $allCountries = Common::getCountriesList();
+
+        if (!preg_match('/^([a-z]{2})_([A-Z]{2})\.UTF-8$/', $translations['General']['Locale'], $matches)) {
+            $this->message = self::ERRORSTATE_LOCALEINVALID;
+            return false;
+        } else if (!array_key_exists($matches[1], $allLanguages)) {
+            $this->message = self::ERRORSTATE_LOCALEINVALIDLANGUAGE;
+            return false;
+        } else if (!array_key_exists(strtolower($matches[2]), $allCountries)) {
+            $this->message = self::ERRORSTATE_LOCALEINVALIDCOUNTRY;
+            return false;
+        }
+
+        return true;
+    }
+}

www/analytics/core/Translate/Validate/NoScripts.php

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+<?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\Translate\Validate;
+
+/**
+ */
+class NoScripts extends ValidateAbstract
+{
+    /**
+     * Validates the given translations
+     *  * No script like parts should be present in any part of the translations
+     *
+     * @param array $translations
+     *
+     * @return boolean
+     */
+    public function isValid($translations)
+    {
+        $this->message = null;
+
+        // check if any translation contains restricted script tags
+        $serializedStrings = serialize($translations);
+        $invalids = array("<script", 'document.', 'javascript:', 'src=', 'background=', 'onload=');
+        foreach ($invalids as $invalid) {
+            if (stripos($serializedStrings, $invalid) !== false) {
+                $this->message = 'script tags restricted for language files';
+                return false;
+            }
+        }
+        return true;
+    }
+}

www/analytics/core/Translate/Validate/ValidateAbstract.php

@@ -0,0 +1,37 @@
+<?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\Translate\Validate;
+
+/**
+ */
+abstract class ValidateAbstract
+{
+    protected $message = null;
+
+    /**
+     * Returns if the given translations are valid
+     *
+     * @param array $translations
+     *
+     * @return boolean
+     */
+    abstract public function isValid($translations);
+
+    /**
+     * Returns an array of messages that explain why the most recent isValid()
+     * call returned false.
+     *
+     * @return array
+     */
+    public function getMessage()
+    {
+        return $this->message;
+    }
+}