5558 Add banner to the top of the configuration page

Author: avstudnitz

README.md

@@ -83,4 +83,6 @@ If you find a bug, please open a GitHub issue.
 IntegerNet\_Solr Free is an offspring of **IntegerNet_Solr Pro**, our powerful Solr extension for Magento. 
 It offers more features, such as an extensive autosuggest window, multiselect filters, product lists in 
 categories loaded via Solr and support of Magento Enterprise Edition. For more information, please visit our 
-[website](https://www.integer-net.com/solr-magento/).
+[website](https://www.integer-net.com/solr-magento/).
+
+[![Upgrade to IntegerNet_Solr Pro](src/skin/adminhtml/default/default/integernet/solr/solr_free_banner_upgrade_to_pro.png)](https://www.integer-net.com/solr-magento/features/?utm_source=readme&utm_medium=banner&utm_term=features&utm_content=features&utm_campaign=upgrade)

src/app/code/community/IntegerNet/Solr/Block/Config/Adminhtml/Form.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * integer_net Magento Module
+ *
+ * @category   IntegerNet
+ * @package    IntegerNet_Solr
+ * @copyright  Copyright (c) 2016 integer_net GmbH (http://www.integer-net.de/)
+ * @author     Andreas von Studnitz <avs@integer-net.de>
+ */
+class IntegerNet_Solr_Block_Config_Adminhtml_Form extends Mage_Adminhtml_Block_System_Config_Form
+{
+    protected function _toHtml()
+    {
+        $html = '';
+        if (!Mage::helper('core')->isModuleEnabled('IntegerNet_SolrPro')) {
+            $html .= $this->getLayout()->createBlock('integernet_solr/config_adminhtml_form_upgrade')->toHtml();
+        }
+        $html .= parent::_toHtml();
+        return $html;
+    }
+}

src/app/code/community/IntegerNet/Solr/Block/Config/Adminhtml/Form/Upgrade.php

@@ -0,0 +1,31 @@
+<?php
+/**
+ * integer_net Magento Module
+ *
+ * @category   IntegerNet
+ * @package    IntegerNet_Solr
+ * @copyright  Copyright (c) 2016 integer_net GmbH (http://www.integer-net.de/)
+ * @author     Andreas von Studnitz <avs@integer-net.de>
+ */
+class IntegerNet_Solr_Block_Config_Adminhtml_Form_Upgrade extends Mage_Core_Block_Template
+{
+    protected function _construct()
+    {
+        $this->setTemplate('integernet/solr/config/upgrade.phtml');
+        parent::_construct();
+    }
+
+    public function getBannerUrl()
+    {
+        return $this->getSkinUrl('integernet/solr/solr_free_banner_upgrade_to_pro.png');
+    }
+
+    public function getLinkUrl()
+    {
+        $languageCode = Mage::app()->getLocale()->getLocale()->getLanguage();
+        if ($languageCode == 'de') {
+            return 'https://www.integer-net.de/solr-magento/features/?utm_source=free-user&utm_medium=banner&utm_term=features&utm_content=features&utm_campaign=upgrade';
+        }
+        return 'https://www.integer-net.com/solr-magento/features/?utm_source=free-user&utm_medium=banner&utm_term=features&utm_content=features&utm_campaign=upgrade';
+    }
+}

src/app/code/community/IntegerNet/Solr/etc/config.xml

@@ -3,7 +3,7 @@
     <modules>
         <IntegerNet_Solr>
             <version>1.7.0</version>
-            <version_suffix>beta.1</version_suffix>
+            <version_suffix />
         </IntegerNet_Solr>
     </modules>
     <global>

src/app/code/community/IntegerNet/Solr/etc/system.xml

@@ -5,21 +5,22 @@
             <label>IntegerNet_Solr</label>
             <tab>service</tab>
             <class>integernet-solr-tab</class>
+            <frontend_model>integernet_solr/config_adminhtml_form</frontend_model>
             <sort_order>28</sort_order>
             <show_in_default>1</show_in_default>
             <show_in_website>1</show_in_website>
             <show_in_store>1</show_in_store>
 
             <groups>
-                <general translate="label"  module="integernet_solr">
+                <general translate="label" module="integernet_solr">
                     <label>General</label>
                     <sort_order>10</sort_order>
                     <show_in_default>1</show_in_default>
                     <show_in_website>1</show_in_website>
                     <show_in_store>1</show_in_store>
                     <fields>
                         <description translate="label">
-                            <label />
+                            <label/>
                             <frontend_model>integernet_solr/config_description</frontend_model>
                             <sort_order>5</sort_order>
                             <show_in_default>1</show_in_default>
@@ -50,7 +51,7 @@
                     </fields>
                 </general>
 
-                <server translate="label"  module="integernet_solr">
+                <server translate="label" module="integernet_solr">
                     <label>Solr Server</label>
                     <sort_order>20</sort_order>
                     <show_in_default>1</show_in_default>
@@ -232,7 +233,9 @@
                             <show_in_website>1</show_in_website>
                             <show_in_store>1</show_in_store>
                             <comment>Value between 0 and 1. Smaller values mean more fuzzy search results.</comment>
-                            <depends><is_active>1</is_active></depends>
+                            <depends>
+                                <is_active>1</is_active>
+                            </depends>
                         </sensitivity>
                         <minimum_results translate="label">
                             <label>Number of Sufficient Direct Search Results</label>
@@ -344,7 +347,9 @@
                             <show_in_default>1</show_in_default>
                             <show_in_website>1</show_in_website>
                             <show_in_store>1</show_in_store>
-                            <depends><use_custom_price_intervals>1</use_custom_price_intervals></depends>
+                            <depends>
+                                <use_custom_price_intervals>1</use_custom_price_intervals>
+                            </depends>
                         </custom_price_intervals>
                         <product_attributes_redirect translate="label,comment">
                             <label>Redirect to product page on direct match in one of these attributes</label>
@@ -394,7 +399,9 @@
                             <show_in_default>1</show_in_default>
                             <show_in_website>0</show_in_website>
                             <show_in_store>0</show_in_store>
-                            <depends><register_autoloader>1</register_autoloader></depends>
+                            <depends>
+                                <register_autoloader>1</register_autoloader>
+                            </depends>
                         </autoloader_basepath>
                     </fields>
                 </dev>

src/app/design/adminhtml/default/default/template/integernet/solr/config/upgrade.phtml

@@ -0,0 +1,10 @@
+<?php /** @var IntegerNet_Solr_Block_Config_Adminhtml_Form_Upgrade $this */ ?>
+
+<p>
+    <a href="<?php echo $this->getLinkUrl() ?>" target="_blank">
+        <img
+            src="<?php echo $this->getBannerUrl() ?>"
+            alt="<?php echo $this->__('Upgrade to IntegerNet_Solr Pro') ?>"
+        />
+    </a>
+</p>