first commit

plugins/convertforms/emails/emails.php

@@ -0,0 +1,287 @@
+<?php
+
+/**
+ * @package         Convert Forms
+ * @version         3.2.12 Free
+ * 
+ * @author          Tassos Marinos <info@tassos.gr>
+ * @link            http://www.tassos.gr
+ * @copyright       Copyright © 2020 Tassos Marinos All Rights Reserved
+ * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
+*/
+
+defined('_JEXEC') or die('Restricted access');
+
+use Joomla\CMS\Plugin\PluginHelper;
+class plgConvertFormsEmails extends JPlugin
+{
+    /**
+     * Form Object
+     *
+     * @var object
+     */
+    private $form;
+
+    /**
+     *  Auto loads the plugin language file
+     *
+     *  @var  boolean
+     */
+    protected $autoloadLanguage = true;
+
+    /**
+     *  Add plugin fields to the form
+     *
+     *  @param   JForm   $form  
+     *  @param   object  $data
+     *
+     *  @return  boolean
+     */
+    public function onConvertFormsFormPrepareForm($form, $data)
+    {
+        $form->loadFile(__DIR__ . '/form/form.xml', false);
+        return true;
+    }
+
+    /**
+     * Event triggered during fieldset rendering in the form editing page in the backend.
+     *
+     * @param string $fieldset_name The name of the fieldset is going to be rendered
+     * @param string $fieldset      The HTML output of the fieldset
+     *
+     * @return void
+     */
+    public function onConvertFormsBackendFormPrepareFieldset($fieldset_name, &$fieldset)
+    {
+        if ($this->_name != $fieldset_name)
+        {
+            return;
+        }
+
+        // Proceed only if Mail Sending is disabled.
+        if ((bool) \JFactory::getConfig()->get('mailonline'))
+        {
+            return;
+        }
+
+        $warning = '
+            <div class="alert alert-error">
+                <span class="icon-warning"></span>' .
+                \JText::_('PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED') . '
+            </div>';
+
+        $fieldset = $warning . $fieldset;
+    }
+    
+	/**
+	 *  Create the final credentials with the auth code
+	 *
+	 *  @param   string  $context  The context of the content passed to the plugin (added in 1.6)
+	 *  @param   object  $article  A JTableContent object
+	 *  @param   bool    $isNew    If the content has just been created
+	 *
+	 *  @return  boolean
+	 */
+	public function onContentBeforeSave($context, $form, $isNew)
+	{
+		if ($context != 'com_convertforms.form')
+		{
+			return;
+        }
+
+        if (!is_object($form) || !isset($form->params))
+        {
+            return;
+        }
+
+        $params = json_decode($form->params);
+
+        if (!isset($params->emails))
+        {
+            return true;
+        }
+
+        // Proceed only if Send Notifications option is enabled
+        if ($params->sendnotifications != '1')
+        {
+            return true;
+        }
+
+        $this->form = clone $form;
+        $this->form->params = $params;
+
+        foreach ($params->emails as $key => $email)
+        {
+            $keyToID = ((int) str_replace('emails', '', $key)) + 1;
+            $error = JText::_('COM_CONVERTFORMS_EMAILS') . ' #' . $keyToID . ' - ';
+
+            $options = [
+                'recipient'     => ['COM_CONVERTFORMS_EMAILS_RECIPIENT', true, true],
+                'subject'       => ['COM_CONVERTFORMS_EMAILS_SUBJECT', false, true],
+                'from_name'     => ['COM_CONVERTFORMS_EMAILS_FROM', false, true],
+                'from_email'    => ['COM_CONVERTFORMS_EMAILS_FROM_EMAIL', true, true],
+                'reply_to'      => ['COM_CONVERTFORMS_EMAILS_REPLY_TO', true, false],
+                'reply_to_name' => ['COM_CONVERTFORMS_EMAILS_REPLY_TO_NAME', false, false],
+                'body'          => ['COM_CONVERTFORMS_EMAILS_BODY', false, true],
+                'attachments'   => ['COM_CONVERTFORMS_EMAILS_ATTACHMENT', false, false]
+            ];
+
+            foreach ($options as $key => $option)
+            {
+                $acceptsCommaSeparatedValues = $option[1];
+                $optionValues = $acceptsCommaSeparatedValues ? explode(',', $email->$key) : (array) $email->$key;
+
+                foreach ($optionValues as $optionValue)
+                {
+                    $result = $this->validateOption($optionValue, $option[1], $option[2]);
+
+                    if (is_string($result))
+                    {
+                        $form->setError($error . JText::_($option[0]) . ' - ' . $result);
+                        return false;
+                        break;
+                    }
+                }
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Validates string as an Email Notification option.
+     *
+     * @param   string  $string            The option name as found in the xml file
+     * @param   bool    $validateAsEmail   If enabled, the option should be validated as an Email Address
+     * @param   bool    $required          If enabled, string should not be left blank
+     *
+     * @return  void
+     */
+    private function validateOption($string, $validateAsEmail = true, $required = true)
+    {
+        // Check if it's empty
+        if ($required && (empty($string) || is_null($string)))
+        {
+            return JText::sprintf('PLG_CONVERTFORMS_EMAILS_ERROR_BLANK', $string);
+        }
+
+        $string = trim($string);
+
+        // Check if has a valid field-based Smart Tag in the form: {field.field-name}
+        $pattern = "#\{field.([^{}]*)\}#s";
+        preg_match_all($pattern, $string, $result);
+
+        if (!empty($result[1]) && count($result[1]) > 0)
+        {
+            foreach ($result[1] as $key => $match)
+            {
+                // Keep only the actual field name
+                list($field_name, $options) = explode('--', $result[1][$key]) + ['', ''];
+                
+                if (!$this->formHasField(trim($field_name)))
+                {
+                    return JText::sprintf('PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG', $result[0][$key]);
+                    break;
+                }
+            }
+
+            return true;
+        }
+
+        // Check if has a valid Email Address info@mail.com
+        if ($validateAsEmail && !empty($string))
+        {
+            // Check common email-based Smart Tags
+            if (in_array($string, ['{user.email}', '{site.email}']))
+            {
+                return true;
+            }
+
+            if (!ConvertForms\Validate::email($string))
+            {
+                return JText::sprintf('PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS', $string);
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Check if given name exists as a form field
+     *
+     * @param string $name
+     *
+     * @return bool
+     */
+    private function formHasField($name)
+    {
+        $name = strtolower($name);
+
+        foreach ($this->form->params->fields as $field)
+        {
+            if (!isset($field->name))
+            {
+                continue;
+            }
+
+            if (strtolower($field->name) == $name)
+            {
+                return true;
+            }
+
+            // In case a sub Smart Tag is being used. Eg: {field.dropdown.label} to get dropdown's selected text.
+            if (stripos($name, $field->name . '.') !== false)
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     *  Content is passed by reference, but after the save, so no changes will be saved.
+     * 
+     *  @param   string  $submission    The submission information object
+     * 
+     *  @return  void
+     */
+    public function onConvertFormsSubmissionAfterSave($submission)
+    {
+        if (!isset($submission->form->sendnotifications) || !$submission->form->sendnotifications)
+        {
+            return;
+        }
+
+        if (!isset($submission->form->emails) || !is_array($submission->form->emails))
+        {
+            return;
+        }
+
+        $emailCloakEnabled = PluginHelper::isEnabled('content', 'emailcloak');
+
+        // Send email queue
+        foreach ($submission->form->emails as $key => $email)
+        {
+            // Disable cloaking of email addresses
+            if ($emailCloakEnabled)
+            {
+                $email['body'] .= '{emailcloak=off}';
+            }
+
+            // Trigger Content Plugins
+            $email['body'] = \JHtml::_('content.prepare', $email['body']);
+
+            // Replace {variables}
+            $email = ConvertForms\SmartTags::replace($email, $submission);
+
+            // Send mail
+            $mailer = new NRFramework\Email($email);
+            
+            if (!$mailer->send())
+            {
+                throw new \Exception($mailer->error);
+            }
+        }
+    }   
+}

plugins/convertforms/emails/emails.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<extension version="3.4.0" type="plugin" group="convertforms" method="upgrade">
+	<name>PLG_CONVERTFORMS_EMAILS</name>
+	<description>PLG_CONVERTFORMS_EMAILS_DESC</description>
+    <version>1.0</version>
+    <author>Tassos Marinos</author>
+    <authorEmail>info@tassos.gr</authorEmail>
+    <authorUrl>http://www.tassos.gr</authorUrl>
+    <copyright>Copyright (c)2011-2016 Tassos Marinos</copyright>
+    <license>GNU General Public License version 3, or later</license>
+    <creationDate>January 2017</creationDate>
+    <scriptfile>script.install.php</scriptfile>
+	<files>
+        <folder>language</folder>
+        <folder>form</folder>
+		<filename plugin="emails">emails.php</filename>
+        <filename>script.install.helper.php</filename>
+	</files>
+</extension>

plugins/convertforms/emails/form/fields.xml

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="utf-8"?>
+<form>
+    <fieldset>
+        <field name="recipient" type="text"
+            label="COM_CONVERTFORMS_EMAILS_RECIPIENT"
+            description="COM_CONVERTFORMS_EMAILS_RECIPIENT_DESC"
+            hint="COM_CONVERTFORMS_EMAILS_RECIPIENT"
+            class="show-smart-tags"
+            default="{site.email}"
+            required="true"
+        />
+        <field name="subject" type="text"
+            label="COM_CONVERTFORMS_EMAILS_SUBJECT"
+            hint="COM_CONVERTFORMS_EMAILS_SUBJECT"
+            class="show-smart-tags"
+            default="New Submission #{submission.id}: Contact Form"
+            required="true"
+        />
+        <field name="from_name" type="text"
+            label="COM_CONVERTFORMS_EMAILS_FROM"
+            hint="COM_CONVERTFORMS_EMAILS_FROM"
+            class="show-smart-tags"
+            default="{site.name}"
+            required="true"
+        />  
+        <field name="from_email" type="text"
+            label="COM_CONVERTFORMS_EMAILS_FROM_EMAIL"
+            hint="COM_CONVERTFORMS_EMAILS_FROM_EMAIL"
+            class="show-smart-tags"
+            default="{site.email}"
+            required="true"
+        />
+        <field name="reply_to" type="text"
+            label="COM_CONVERTFORMS_EMAILS_REPLY_TO"
+            hint="COM_CONVERTFORMS_EMAILS_REPLY_TO"
+            class="show-smart-tags"
+        />
+        <field name="reply_to_name" type="text"
+            label="COM_CONVERTFORMS_EMAILS_REPLY_TO_NAME"
+            hint="COM_CONVERTFORMS_EMAILS_REPLY_TO_NAME"
+            class="show-smart-tags"
+        />
+        <field name="body" type="textarea"
+            label="COM_CONVERTFORMS_EMAILS_BODY"
+            class="editorx show-smart-tags"
+            filter="raw"
+            required="true"
+            default="{all_fields}"
+        />
+        <field name="attachments" type="text"
+            label="COM_CONVERTFORMS_EMAILS_ATTACHMENT"
+            description="COM_CONVERTFORMS_EMAILS_ATTACHMENT_DESC"
+            hint="images/myattachment.pdf"
+            class="show-smart-tags"
+        />
+    </fieldset>
+</form>

plugins/convertforms/emails/form/fields/cfsubform.php

@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * @package         Convert Forms
+ * @version         3.2.12 Free
+ * 
+ * @author          Tassos Marinos <info@tassos.gr>
+ * @link            http://www.tassos.gr
+ * @copyright       Copyright © 2020 Tassos Marinos All Rights Reserved
+ * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
+*/
+
+defined('_JEXEC') or die('Restricted access');
+
+JFormHelper::loadFieldClass('subform');
+
+class JFormFieldCFSubform extends JFormFieldSubform
+{
+	/**
+	 * Method to get the field input markup.
+	 *
+	 * @return  string  The field input markup.
+	 *
+	 * @since   3.6
+	 */
+	protected function getInput()
+	{
+		// The following script toggles the required attribute for all Email Notification options.
+		JFactory::getDocument()->addScriptDeclaration('
+			jQuery(function($) {
+				$("input[name=\'jform[sendnotifications]\']").on("change", function() {
+					var enabled = $(this).is(":checked");
+					var exclude_fields = $("input[id*=reply_to], input[id$=attachments]");
+					var fields = $("#behavior-emails .subform-repeatable-group").find("input, textarea").not(exclude_fields);
+
+					if (enabled) {
+						fields.attr("required", "required").addClass("required");
+					} else {
+						fields.removeAttr("required").removeClass("required");
+					}
+				});
+			});
+		');
+
+		return parent::getInput();
+	}
+}

plugins/convertforms/emails/form/form.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<form>
+    <fieldset name="emails" label="COM_CONVERTFORMS_EMAILS" tab="behavior" addfieldpath="plugins/convertforms/emails/form/fields">
+        
+        <field name="emails-free-note" type="note"
+            class="alert alert-error"
+            description="COM_CONVERTFORMS_EMAILS_FREE_NOTE"
+        />
+        
+        <field name="sendnotifications" type="nrtoggle" 
+            label="COM_CONVERTFORMS_EMAILS_DESC"
+        />
+        
+        <field name="emails" type="cfsubform"
+            formsource="/plugins/convertforms/emails/form/fields.xml"
+            hiddenLabel="true"
+            multiple="true"
+            buttons="false"
+            max="1"
+            showon="sendnotifications:1"
+            default='{ "emails0": {} }'
+        />
+        
+        
+    </fieldset>
+</form>

plugins/convertforms/emails/language/bg-BG/bg-BG.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convert Forms – имейл нотификации"
+PLG_CONVERTFORMS_EMAILS_DESC="Изпращайте известия по имейл, когато потребителите изпратят формуляр."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Задължително поле"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Неизвестен смарт таг: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Невалиден имейл адрес: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>Изпращането на поща е изключено!</b> <br>За да можете да изпращате имейли, опцията за изпращане на поща в глобалните настройките за поща на Joomla!, трябва да бъде активирана."

plugins/convertforms/emails/language/ca-ES/ca-ES.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convert Forms - Notificacions per correu electrònic"
+PLG_CONVERTFORMS_EMAILS_DESC="Envia notificacions per correu electrònic quan els usuaris responen a un formulari."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Camp requerit"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Etiqueta intel·ligent desconeguda: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Adreça de correu electrònic invàlida: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>L'enviament de correus electrònics està desactivat!</b><br>Per poder enviar correus electrònics, la opció Enviar Correu electrònic dins la configuració Global de Joomla! ha d'estar activada."

plugins/convertforms/emails/language/cs-CZ/cs-CZ.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convert Forms - E-mailová upozornění"
+PLG_CONVERTFORMS_EMAILS_DESC="Poslat upozornění e-mailem, pokud uživatel odešle formulář"
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Pole je povinné"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Neznámý chytrý štítek: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Nemplatný e-mailová adresa: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>Odesílání e-mailů je vypnuté!</b><br>Pokud chcete odesílání e-mailů zprovoznit, musíte aktivovat volbu Odesílat e-maily, kterou najdete v sekci Nastavení mailu v Globálním nastavení Joomla!"

plugins/convertforms/emails/language/de-DE/de-DE.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convert Forms - Email Benachrichtigung"
+PLG_CONVERTFORMS_EMAILS_DESC="Email Benachrichtigung senden, wenn Benutzer ein Formular abschickt"
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Feld ist erforderlich"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Unbekanntes Smart Tag: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Ungültige E-Mail-Adresse: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b> E-Mail-Versand ist deaktiviert! </b> <br> Um E-Mails versenden zu können, muss die Option E-Mail senden in den E-Mail-Einstellungen in der globalen Joomla! -Konfiguration aktiviert sein."

plugins/convertforms/emails/language/el-GR/el-GR.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convert Forms - Ειδοποιήσεις ηλεκτρονικού ταχυδρομείου"
+PLG_CONVERTFORMS_EMAILS_DESC="Στείλτε ειδοποιήσεις μέσω email όταν οι χρήστες αποστέλουν μια φόρμα."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Το πεδίο είναι υποχρεωτικό"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Άγνωστη έξυπνη ετικέτα: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Μη έγκυρη διεύθυνση e-mail: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>Η αποστολή αλληλογραφίας είναι απενεργοποιημένη!</b><br>Για να μπορείτε να στέλνετε μηνύματα, η επιλογή Αποστολή αλληλογραφίας βρίσκεται στις Ρυθμίσεις αλληλογραφίας του Joomla! Η καθολική διαμόρφωση πρέπει να είναι ενεργοποιημένη.."

plugins/convertforms/emails/language/en-GB/en-GB.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convert Forms - Email Notifications"
+PLG_CONVERTFORMS_EMAILS_DESC="Send email notifications when users submit a form."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Field is required"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Unknown Smart Tag: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Invalid email address: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>Mail sending is turned off!</b><br>In order to be able to send emails, the Send Mail option found under the Mail Settings in the Joomla! Global Configuration must be enabled."

plugins/convertforms/emails/language/en-GB/en-GB.plg_convertforms_emails.sys.ini

@@ -0,0 +1,9 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convert Forms - Email Notifications"
+PLG_CONVERTFORMS_EMAILS_DESC="Send email notifications when users submit a form."

plugins/convertforms/emails/language/es-ES/es-ES.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="\"Formas de conversión\" - Notificaciones por email"
+PLG_CONVERTFORMS_EMAILS_DESC="Envíe notificación por email cuando los usuarios envíen un formulario."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Campo requerido"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Smart Tag desconocido «%s»"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Email incorrecto «%s»"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="¡El envío de correo está desactivado! Para poder enviar correos electrónicos, la opción Enviar correo se encuentra en la Configuración de correo en Joomla! La configuración global debe estar habilitada."

plugins/convertforms/emails/language/et-EE/et-EE.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convert Forms - E-mailide teated"
+PLG_CONVERTFORMS_EMAILS_DESC="Saada e-maili teade kui kasutaja sisestab vormi."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Kohustuslik väli"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Tundmatu nutikas-võtmesõna: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Vigane e-maili aadress: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>E-mailide saatmine on välja lülitatud!</b><br>Et e-maile saata, lülita Joomla üldistest seadetest see sisse."

plugins/convertforms/emails/language/fi-FI/fi-FI.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convert Forms - Sähköposti-ilmoitukset"
+PLG_CONVERTFORMS_EMAILS_DESC="Lähetä sähköposti-ilmoitus, kun käyttäjä lähettää lomakkeen."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Kenttä vaaditaan"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Tuntematon Smart Tag: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Virheellinen sähköpostiosoite: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>Sähköpostien lähettäminen on kytketty pois päältä! </b><br>Jotta voisit lähettää sähköpostia, Joomlan globaalit sähköpostiasetukset on otettava käyttöön."

plugins/convertforms/emails/language/fr-FR/fr-FR.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convertisseur de formulaires - Notifications par mail"
+PLG_CONVERTFORMS_EMAILS_DESC="Envoyer une notification par mail aux utilisateurs complétant le formulaire."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Ce champ est requis"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Smart tag inconnu : %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Adresse de messagerie incorrecte : %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>L'envoi de mails est désactivé !</b><br>Pour pouvoir les envoyer, vous devez activer l'option dans la Configuration générale de Joomla!"

plugins/convertforms/emails/language/it-IT/it-IT.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convert Forms - Notifiche Email"
+PLG_CONVERTFORMS_EMAILS_DESC="Invia una notifica via email quando un utente invia un modulo."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Campo richiesto"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Smart Tag sconosciuta: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Indirizzo eMail errato: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>L'invio di email &egrave; disabilitato!</b>Per abilitare la funzione di invio email, l'ozpione Invia Email deve essere attivata nel pannello di controllo di Joomla, alla voce Configurazione Globale."

plugins/convertforms/emails/language/nl-NL/nl-NL.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Convert Forms - E-mail Notificaties"
+PLG_CONVERTFORMS_EMAILS_DESC="Stuur e-mail notificaties als gebruikers een formulier inzenden."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Dit veld is vereist"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Onbekende Smart Tag: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Ongeldig e-mailadres: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>Sturen van mail is uitgeschakeld!</b><br>Om e-mails te kunnen sturen moet de Send Mail optie in de Mail Instellingen in de Joomla! Global Configuration ingeschakeld zijn."

plugins/convertforms/emails/language/pt-BR/pt-BR.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Plugin Formulários de Conversão - Notificações de E-mail"
+PLG_CONVERTFORMS_EMAILS_DESC="Envia notificações por e-mail quando os usuários enviarem um formulário."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Campo obrigatório"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Smart Tag desconhecida: 1%s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Endereço de email inválido: 1%s"
+; PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>Mail sending is turned off!</b><br>In order to be able to send emails, the Send Mail option found under the Mail Settings in the Joomla! Global Configuration must be enabled."

plugins/convertforms/emails/language/ru-RU/ru-RU.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Преобразовать формы - Уведомление по электронной почте"
+PLG_CONVERTFORMS_EMAILS_DESC="Отправить уведомление по электронной почте, когда пользователь отправляет форму"
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Поле обязательно для заполнения"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Неизвестный смарт-тег: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Неверный адрес электронной почты: %s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b> Отправка электронной почты деактивирована! </b> <br> Чтобы иметь возможность отправлять электронную почту, в настройках электронной почты в глобальной конфигурации Joomla! Должен быть установлен параметр Отправить электронную почту. быть активированным. "

plugins/convertforms/emails/language/sk-SK/sk-SK.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Konvertovať formuláre – e-mailové upozornenia"
+PLG_CONVERTFORMS_EMAILS_DESC="Odosielať e-mailové upozornenia, keď používatelia odoslali formulár."
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Pole je povinné"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Neznáma inteligentná značka:%s"
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Neplatná emailová adresa:%s"
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b>Odosielanie pošty je vypnuté! </b><br>Aby ste mohli posielať e-maily, možnosť Odoslať poštu sa nachádza v nastaveniach pošty v Joomla! Musí byť povolená globálna konfigurácia."

plugins/convertforms/emails/language/uk-UA/uk-UA.plg_convertforms_emails.ini

@@ -0,0 +1,13 @@
+; @package      Convert Forms
+; @version      3.2.12 Free
+;
+; @author		Tassos Marinos - http://www.tassos.gr
+; @copyright	Copyright (c) 2016 Tassos Marinos. All rights reserved.
+; @license		http://www.tassos.gr
+
+PLG_CONVERTFORMS_EMAILS="Перетворити форми - повідомлення електронною поштою"
+PLG_CONVERTFORMS_EMAILS_DESC="Надіслати сповіщення електронною поштою, коли користувач подає форму"
+PLG_CONVERTFORMS_EMAILS_ERROR_BLANK="Поле обов'язкове"
+PLG_CONVERTFORMS_EMAILS_ERROR_UNKNOWN_SMART_TAG="Невідомий смарт-тег: %s "
+PLG_CONVERTFORMS_EMAILS_ERROR_INVALID_EMAIL_ADDRESS="Недійсна адреса електронної пошти: %s "
+PLG_CONVERTFORMS_EMAILS_ERROR_MAIL_SENDING_DISABLED="<b> Електронна пошта вимкнена! </B> <br> Щоб мати змогу надсилати електронні листи, у глобальній конфігурації Joomla! Потрібно встановити параметр"_QQ_" Надіслати електронну пошту "_QQ_". бути активованим. "

plugins/convertforms/emails/script.install.helper.php

@@ -0,0 +1,637 @@
+<?php
+/**
+ * Installer Script Helper
+ *
+ * @author          Tassos Marinos <info@tassos.gr>
+ * @link            http://www.tassos.gr
+ * @copyright       Copyright © 2016 Tassos Marinos All Rights Reserved
+ * @license         http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
+ */
+
+defined('_JEXEC') or die;
+
+jimport('joomla.filesystem.file');
+jimport('joomla.filesystem.folder');
+
+class PlgConvertformsEmailsInstallerScriptHelper
+{
+	public $name = '';
+	public $alias = '';
+	public $extname = '';
+	public $extension_type = '';
+	public $plugin_folder = 'system';
+	public $module_position = 'status';
+	public $client_id = 1;
+	public $install_type = 'install';
+	public $show_message = true;
+	public $autopublish = true;
+	public $db = null;
+	public $app = null;
+	public $installedVersion;
+
+	public function __construct(&$params)
+	{
+		$this->extname = $this->extname ?: $this->alias;
+		$this->db = JFactory::getDbo();
+		$this->app = JFactory::getApplication();
+		$this->installedVersion = $this->getVersion($this->getInstalledXMLFile());
+	}
+
+	/**
+	 *  Preflight event
+	 *
+	 *  @param   string            
+	 *  @param   JAdapterInstance
+	 *
+	 *  @return  boolean                      
+	 */
+	public function preflight($route, $adapter)
+	{
+		if (!in_array($route, array('install', 'update')))
+		{
+			return;
+		}
+
+		JFactory::getLanguage()->load('plg_system_novaraininstaller', JPATH_PLUGINS . '/system/novaraininstaller');
+
+		if ($this->show_message && $this->isInstalled())
+		{
+			$this->install_type = 'update';
+		}
+
+		if ($this->onBeforeInstall() === false)
+		{
+			return false;
+		}
+	}
+
+	/**
+	 *  Preflight event
+	 *
+	 *  @param   string            
+	 *  @param   JAdapterInstance
+	 *
+	 *  @return  boolean                      
+	 */
+	public function postflight($route, $adapter)
+	{
+		JFactory::getLanguage()->load($this->getPrefix() . '_' . $this->extname, $this->getMainFolder());
+
+		if (!in_array($route, array('install', 'update')))
+		{
+			return;
+		}
+
+		if ($this->onAfterInstall() === false)
+		{
+			return false;
+		}
+
+		if ($route == 'install' && $this->autopublish)
+		{
+			$this->publishExtension();
+		}
+
+		if ($this->show_message)
+		{
+			$this->addInstalledMessage();
+		}
+
+		JFactory::getCache()->clean('com_plugins');
+		JFactory::getCache()->clean('_system');
+	}
+
+	public function isInstalled()
+	{
+		if (!is_file($this->getInstalledXMLFile()))
+		{
+			return false;
+		}
+
+		$query = $this->db->getQuery(true)
+			->select('extension_id')
+			->from('#__extensions')
+			->where($this->db->quoteName('type') . ' = ' . $this->db->quote($this->extension_type))
+			->where($this->db->quoteName('element') . ' = ' . $this->db->quote($this->getElementName()));
+		$this->db->setQuery($query, 0, 1);
+		$result = $this->db->loadResult();
+
+		return empty($result) ? false : true;
+	}
+
+	public function getMainFolder()
+	{
+		switch ($this->extension_type)
+		{
+			case 'plugin' :
+				return JPATH_SITE . '/plugins/' . $this->plugin_folder . '/' . $this->extname;
+
+			case 'component' :
+				return JPATH_ADMINISTRATOR . '/components/com_' . $this->extname;
+
+			case 'module' :
+				return JPATH_ADMINISTRATOR . '/modules/mod_' . $this->extname;
+
+			case 'library' :
+				return JPATH_SITE . '/libraries/' . $this->extname;
+		}
+	}
+
+	public function getInstalledXMLFile()
+	{
+		return $this->getXMLFile($this->getMainFolder());
+	}
+
+	public function getCurrentXMLFile()
+	{
+		return $this->getXMLFile(__DIR__);
+	}
+
+	public function getXMLFile($folder)
+	{
+		switch ($this->extension_type)
+		{
+			case 'module' :
+				return $folder . '/mod_' . $this->extname . '.xml';
+			default :
+				return $folder . '/' . $this->extname . '.xml';
+		}
+	}
+
+	public function foldersExist($folders = array())
+	{
+		foreach ($folders as $folder)
+		{
+			if (is_dir($folder))
+			{
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	public function publishExtension()
+	{
+		switch ($this->extension_type)
+		{
+			case 'plugin' :
+				$this->publishPlugin();
+
+			case 'module' :
+				$this->publishModule();
+		}
+	}
+
+	public function publishPlugin()
+	{
+		$query = $this->db->getQuery(true)
+			->update('#__extensions')
+			->set($this->db->quoteName('enabled') . ' = 1')
+			->where($this->db->quoteName('type') . ' = ' . $this->db->quote('plugin'))
+			->where($this->db->quoteName('element') . ' = ' . $this->db->quote($this->extname))
+			->where($this->db->quoteName('folder') . ' = ' . $this->db->quote($this->plugin_folder));
+		$this->db->setQuery($query);
+		$this->db->execute();
+	}
+
+	public function publishModule()
+	{
+		// Get module id
+		$query = $this->db->getQuery(true)
+			->select('id')
+			->from('#__modules')
+			->where($this->db->quoteName('module') . ' = ' . $this->db->quote('mod_' . $this->extname))
+			->where($this->db->quoteName('client_id') . ' = ' . (int) $this->client_id);
+		$this->db->setQuery($query, 0, 1);
+		$id = $this->db->loadResult();
+
+		if (!$id)
+		{
+			return;
+		}
+
+		// check if module is already in the modules_menu table (meaning is is already saved)
+		$query->clear()
+			->select('moduleid')
+			->from('#__modules_menu')
+			->where($this->db->quoteName('moduleid') . ' = ' . (int) $id);
+		$this->db->setQuery($query, 0, 1);
+		$exists = $this->db->loadResult();
+
+		if ($exists)
+		{
+			return;
+		}
+
+		// Get highest ordering number in position
+		$query->clear()
+			->select('ordering')
+			->from('#__modules')
+			->where($this->db->quoteName('position') . ' = ' . $this->db->quote($this->module_position))
+			->where($this->db->quoteName('client_id') . ' = ' . (int) $this->client_id)
+			->order('ordering DESC');
+		$this->db->setQuery($query, 0, 1);
+		$ordering = $this->db->loadResult();
+		$ordering++;
+
+		// publish module and set ordering number
+		$query->clear()
+			->update('#__modules')
+			->set($this->db->quoteName('published') . ' = 1')
+			->set($this->db->quoteName('ordering') . ' = ' . (int) $ordering)
+			->set($this->db->quoteName('position') . ' = ' . $this->db->quote($this->module_position))
+			->where($this->db->quoteName('id') . ' = ' . (int) $id);
+		$this->db->setQuery($query);
+		$this->db->execute();
+
+		// add module to the modules_menu table
+		$query->clear()
+			->insert('#__modules_menu')
+			->columns(array($this->db->quoteName('moduleid'), $this->db->quoteName('menuid')))
+			->values((int) $id . ', 0');
+		$this->db->setQuery($query);
+		$this->db->execute();
+	}
+
+	public function addInstalledMessage()
+	{
+		JFactory::getApplication()->enqueueMessage(
+			JText::sprintf(
+				JText::_($this->install_type == 'update' ? 'NRI_THE_EXTENSION_HAS_BEEN_UPDATED_SUCCESSFULLY' : 'NRI_THE_EXTENSION_HAS_BEEN_INSTALLED_SUCCESSFULLY'),
+				'<strong>' . JText::_($this->name) . '</strong>',
+				'<strong>' . $this->getVersion() . '</strong>',
+				$this->getFullType()
+			)
+		);
+	}
+
+	public function getPrefix()
+	{
+		switch ($this->extension_type)
+		{
+			case 'plugin';
+				return JText::_('plg_' . strtolower($this->plugin_folder));
+
+			case 'component':
+				return JText::_('com');
+
+			case 'module':
+				return JText::_('mod');
+
+			case 'library':
+				return JText::_('lib');
+
+			default:
+				return $this->extension_type;
+		}
+	}
+
+	public function getElementName($type = null, $extname = null)
+	{
+		$type = is_null($type) ? $this->extension_type : $type;
+		$extname = is_null($extname) ? $this->extname : $extname;
+
+		switch ($type)
+		{
+			case 'component' :
+				return 'com_' . $extname;
+
+			case 'module' :
+				return 'mod_' . $extname;
+
+			case 'plugin' :
+			default:
+				return $extname;
+		}
+	}
+
+	public function getFullType()
+	{
+		return JText::_('NRI_' . strtoupper($this->getPrefix()));
+	}
+
+	public function isPro()
+	{
+		$versionFile = __DIR__ . "/version.php";
+
+		// If version file does not exist we assume a PRO version
+		if (!JFile::exists($versionFile))
+		{
+			return true;
+		}
+
+		// Load version file
+		require_once $versionFile;
+		return (bool) $NR_PRO;
+	}
+
+	public function getVersion($file = '')
+	{
+		$file = $file ?: $this->getCurrentXMLFile();
+
+		if (!is_file($file))
+		{
+			return '';
+		}
+
+		$xml = JInstaller::parseXMLInstallFile($file);
+
+		if (!$xml || !isset($xml['version']))
+		{
+			return '';
+		}
+
+		return $xml['version'];
+	}
+
+	/**
+	 *  Checks wether the extension can be installed or not
+	 *
+	 *  @return  boolean  
+	 */
+	public function canInstall()
+	{
+
+		// The extension is not installed yet. Accept Install.
+		if (!$installed_version = $this->getVersion($this->getInstalledXMLFile()))
+		{
+			return true;
+		}
+
+		// Path to extension's version file
+		$versionFile = $this->getMainFolder() . "/version.php";
+		$NR_PRO = true;
+
+		// If version file does not exist we assume we have a PRO version installed
+		if (file_exists($versionFile))
+		{
+			require_once($versionFile);
+		}
+
+		// The free version is installed. Accept install.
+		if (!(bool)$NR_PRO)
+		{
+			return true;
+		}
+
+		// Current package is a PRO version. Accept install.
+		if ($this->isPro())
+		{
+			return true;
+		}
+
+		// User is trying to update from PRO version to FREE. Do not accept install.
+		JFactory::getLanguage()->load($this->getPrefix() . '_' . $this->extname, __DIR__);
+
+		JFactory::getApplication()->enqueueMessage(
+			JText::_('NRI_ERROR_PRO_TO_FREE'), 'error'
+		);
+
+		JFactory::getApplication()->enqueueMessage(
+			html_entity_decode(
+				JText::sprintf(
+					'NRI_ERROR_UNINSTALL_FIRST',
+					'<a href="http://www.tassos.gr/joomla-extensions/' . $this->alias . '" target="_blank">',
+					'</a>',
+					JText::_($this->name)
+				)
+			), 'error'
+		);	
+
+		return false;	
+	}
+
+	/**
+	 *  Checks if current version is newer than the installed one
+	 *  Used for Novarain Framework
+	 *
+	 *  @return  boolean  [description]
+	 */
+	public function isNewer()
+	{
+		if (!$installed_version = $this->getVersion($this->getInstalledXMLFile()))
+		{
+			return true;
+		}
+
+		$package_version = $this->getVersion();
+
+		return version_compare($installed_version, $package_version, '<=');
+	}
+
+	/**
+	 *  Helper method triggered before installation
+	 *
+	 *  @return  bool
+	 */
+	public function onBeforeInstall()
+	{
+		if (!$this->canInstall())
+		{
+			return false;
+		}
+	}
+
+	/**
+	 *  Helper method triggered after installation
+	 */
+	public function onAfterInstall()
+	{
+
+	}
+
+	/**
+	 *  Delete files
+	 *
+	 *  @param   array   $folders
+	 */
+	public function deleteFiles($files = array())
+	{
+	    foreach ($files as $key => $file)
+        {
+            JFile::delete($file);
+        }
+	}
+
+	/**
+	 *  Deletes folders
+	 *
+	 *  @param   array   $folders  
+	 */
+	public function deleteFolders($folders = array())
+	{
+		foreach ($folders as $folder)
+		{
+			if (!is_dir($folder))
+			{
+				continue;
+			}
+
+			JFolder::delete($folder);
+		}
+	}
+
+	public function dropIndex($table, $index)
+	{	
+		$db = $this->db;
+
+		// Check if index exists first
+		$query = 'SHOW INDEX FROM ' . $db->quoteName('#__' . $table) . ' WHERE KEY_NAME = ' . $db->quote($index);
+        $db->setQuery($query);
+        $db->execute();
+
+        if (!$db->loadResult())
+        {
+        	return;
+        }
+
+        // Remove index
+        $query = 'ALTER TABLE ' . $db->quoteName('#__' . $table) . ' DROP INDEX ' . $db->quoteName($index);
+        $db->setQuery($query);
+        $db->execute(); 
+	}
+
+    public function dropUnwantedTables($tables) {
+
+        if (!$tables) {
+            return;
+        }
+
+        foreach ($tables as $table) {
+            $query = "DROP TABLE IF EXISTS #__".$this->db->escape($table);
+            $this->db->setQuery($query);
+            $this->db->execute();
+        }
+    }
+
+	public function dropUnwantedColumns($table, $columns) {
+
+        if (!$columns || !$table) {
+            return;
+        }
+
+        $db = $this->db;
+
+        // Check if columns exists in database
+        function qt($n) {
+            return(JFactory::getDBO()->quote($n));
+        }
+        
+        $query = 'SHOW COLUMNS FROM #__'.$table.' WHERE Field IN ('.implode(",", array_map("qt", $columns)).')';
+        $db->setQuery($query);
+        $rows = $db->loadColumn(0);
+
+        // Abort if we don't have any rows
+        if (!$rows) {
+            return;
+        }
+
+        // Let's remove the columns
+        $q = "";
+        foreach ($rows as $key => $column) {
+            $comma = (($key+1) < count($rows)) ? "," : "";
+            $q .= "drop ".$this->db->escape($column).$comma;
+        }
+
+        $query = "alter table #__".$table." $q";
+
+        $db->setQuery($query);
+        $db->execute();
+    }
+
+  	public function fetch($table, $columns = "*", $where = null, $singlerow = false) {
+        if (!$table) {
+            return;
+        }
+
+        $db = $this->db;
+        $query = $db->getQuery(true);
+
+        $query
+            ->select($columns)
+            ->from("#__$table");
+        
+        if (isset($where)) {
+            $query->where("$where");
+        }
+        
+        $db->setQuery($query);
+ 
+        return ($singlerow) ? $db->loadObject() : $db->loadObjectList();
+    }
+
+    /**
+     *  Load the Novarain Framework
+     *
+     *  @return  boolean
+     */
+	public function loadFramework()
+	{
+		if (is_file(JPATH_PLUGINS . '/system/nrframework/autoload.php'))
+		{
+			include_once JPATH_PLUGINS . '/system/nrframework/autoload.php';
+		}
+	}
+
+	/**
+	 *  Re-orders plugin after passed array of plugins
+	 *
+	 *  @param   string  $plugin            Plugin element name
+	 *  @param   array   $lowerPluginOrder  Array of plugin element names
+	 *
+	 *  @return  boolean
+	 */
+	public function pluginOrderAfter($lowerPluginOrder)
+    {
+
+        if (!is_array($lowerPluginOrder) || !count($lowerPluginOrder))
+        {
+            return;
+        }
+        
+        $db = $this->db;
+
+        // Get plugins max order
+        $query = $db->getQuery(true);
+        $query
+            ->select($db->quoteName('b.ordering'))
+            ->from($db->quoteName('#__extensions', 'b'))
+            ->where($db->quoteName('b.element') . ' IN ("'.implode("\",\"",$lowerPluginOrder).'")')
+            ->order('b.ordering desc');
+
+        $db->setQuery($query);
+        $maxOrder = $db->loadResult();
+
+        if (is_null($maxOrder))
+        {
+            return;
+        }
+
+        // Get plugin details
+        $query
+            ->clear()
+            ->select(array($db->quoteName('extension_id'), $db->quoteName('ordering')))
+            ->from($db->quoteName('#__extensions'))
+            ->where($db->quoteName('element') . ' = ' . $db->quote($this->alias));
+
+        $db->setQuery($query);
+        $pluginInfo = $db->loadObject();
+
+        if (!isset($pluginInfo->ordering) || $pluginInfo->ordering > $maxOrder)
+        {
+            return;
+        }
+
+        // Update the new plugin order
+        $object = new stdClass();
+        $object->extension_id = $pluginInfo->extension_id;
+        $object->ordering = ($maxOrder + 1);
+
+		try {
+			$db->updateObject('#__extensions', $object, 'extension_id');
+		} catch (Exception $e) {
+			return $e->getMessage();
+		}
+    }
+}

plugins/convertforms/emails/script.install.php

@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * @package         Convert Forms
+ * @version         3.2.12 Free
+ * 
+ * @author          Tassos Marinos <info@tassos.gr>
+ * @link            http://www.tassos.gr
+ * @copyright       Copyright © 2020 Tassos Marinos All Rights Reserved
+ * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
+*/
+
+defined('_JEXEC') or die('Restricted access');
+
+require_once __DIR__ . '/script.install.helper.php';
+
+class PlgConvertFormsEmailsInstallerScript extends PlgConvertFormsEmailsInstallerScriptHelper
+{
+	public $name = 'PLG_CONVERTFORMS_EMAILS';
+	public $alias = 'emails';
+	public $extension_type = 'plugin';
+	public $plugin_folder = "convertforms";
+	public $show_message = false;
+}