From 1941db3cc5f4b9dc62b8967116949fa692216e3e Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Tue, 1 Sep 2015 18:16:57 +0200
Subject: [PATCH] Started with index page for welcoming the user and ask him to
 start searching the node.

Signed-off-by: Roland Haeder <roland@mxchange.org>
---
 application/hub/config.php                  | 12 ++++++
 application/hub/exceptions.php              | 13 +++---
 application/hub/templates/de/code/index.ctp | 44 ++++++++++++++++++++-
 3 files changed, 63 insertions(+), 6 deletions(-)

diff --git a/application/hub/config.php b/application/hub/config.php
index 2ad23e7c6..027b48348 100644
--- a/application/hub/config.php
+++ b/application/hub/config.php
@@ -1543,6 +1543,18 @@ $cfg->setConfigEntry('news_index_limit', 10);
 // CFG: HUB-INDEX-MENU-CLASS
 $cfg->setConfigEntry('hub_index_menu_class', 'HubIndexMenu');
 
+// CFG: HTML-FORM-HELPER
+$cfg->setConfigEntry('html_form_helper_class', 'HtmlFormHelper');
+
+// CFG: FORM-ACTION
+$cfg->setConfigEntry('form_action', 'index.php?app={?app_short_name?}&amp;command=do_form');
+
+// CFG: FORM-METHOD
+$cfg->setConfigEntry('form_method', 'post');
+
+// CFG: FORM-TARGET
+$cfg->setConfigEntry('form_target', '_self');
+
 ///////////////////////////////////////////////////////////////////////////////
 //                           Virtual file system with FUSE                   //
 ///////////////////////////////////////////////////////////////////////////////
diff --git a/application/hub/exceptions.php b/application/hub/exceptions.php
index d5339b1a6..8eefa5ea5 100644
--- a/application/hub/exceptions.php
+++ b/application/hub/exceptions.php
@@ -33,11 +33,14 @@ function hub_exception_handler ($exceptionInstance) {
 			// Init argument string
 			$argsString = '';
 
-			// Convert arguments type into human-readable
-			foreach ($traceArray['args'] as $arg) {
-				$argsString .= ', ' . gettype($arg);
-			} // END - foreach
-			$argsString = substr($argsString, 2);
+			// Any arguments?
+			if ((isset($traceArray['args'])) && (is_array($traceArray['args'])) && (count($traceArray['args']) > 0)) {
+				// Convert arguments type into human-readable
+				foreach ($traceArray['args'] as $arg) {
+					$argsString .= ', ' . gettype($arg);
+				} // END - foreach
+				$argsString = substr($argsString, 2);
+			} // END - if
 
 			// Set missing file/line
 			if (!isset($traceArray['file']))  $traceArray['file']  = 'unknown';
diff --git a/application/hub/templates/de/code/index.ctp b/application/hub/templates/de/code/index.ctp
index 9bf9da7e4..33cf308af 100644
--- a/application/hub/templates/de/code/index.ctp
+++ b/application/hub/templates/de/code/index.ctp
@@ -1,3 +1,32 @@
+<?php
+// Get helper instance for web forms. This will add the opening form-tag to
+// the helper's render cache which is simply a small variable in the class
+// BaseHelper.
+$helperInstance = ObjectFactory::createObjectByConfiguredName('html_form_helper_class', array($this, 'hub_search'));
+
+// Add general form group
+$helperInstance->addFormGroup('search', "Durchsuchen Sie das Internet oder nur die lokale Node nach Informationen.");
+
+// Add form group for search type selection
+$helperInstance->addFormSubGroup('search_type', "W&auml;hlen Sie hier zwischen lokaler Node oder den vom Crawler eingelesenen Webseiten aus:");
+$helperInstance->addInputRadioField('search_type', 'local', "Lokale Node durchsuchen", TRUE);
+$helperInstance->addInputRadioField('search_type', 'crawler', "Vom Crawler eingelesene Seiten");
+
+// Add form group for search query
+$helperInstance->addFormSubGroup('search_query', "Wonach wollen Sie suchen?");
+$helperInstance->addInputTextField('search_query');
+
+// Add form group for buttons
+$helperInstance->addFormSubGroup('button', "Suche starten:");
+$helperInstance->addInputResetButton("Nochmal eingeben");
+$helperInstance->addInputSubmitButton("Suchen");
+
+// Flush finished form
+$helperInstance->flushContent();
+
+// [EOC]
+?>
+
 <div id="content_header">
 	Willkommen zum <span class="app_name">{?app_full_name?}</span>
 </div>
@@ -7,5 +36,18 @@
 </div>
 
 <div id="welcome">
-	Hier kommt noch vieles dazu.
+	Willkommen zum Web-Interface von <span class="app_name">{?app_full_name?}</span>,
+	kurz <span class="app_name">&quot;{?app_short_name?}&quot;</span>. Hier
+	k&ouml;nnen Sie die lokale Node durchsuchen, sowie die aktuelle Node-Liste
+	(DHT) einsehen und vieles mehr.
+</div>
+
+<div id="search_box">
+	<div id="search_header">
+		Diese Node durchsuchen:
+	</div>
+
+	<div id="search_content">
+		{?hub_search?}
+	</div>
 </div>
-- 
2.39.5