Prepare for release version 1.4.0

- Update: Changed e-Mail support address to the WordPress support forum
- Update: Language EN and DE
- Add: Tab for Plugin Diagnostics
- Add: Donate link to the installed Plugin overview page
- Add: Donate button to the "HowTo" tab

git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@983360 b8457f37-d9ea-0310-8a92-e5e31aec5664

classes/admin.php

@@ -63,6 +63,9 @@ class MCI_Footnotes_Admin {
 		// load tab 'how to'
 		require_once(dirname( __FILE__ ) . "/tab_howto.php");
 		new MCI_Footnotes_Tab_HowTo($this->a_arr_SettingsTabs);
+		// load tab 'diagnostics'
+		require_once(dirname( __FILE__ ) . "/tab_diagnostics.php");
+		new MCI_Footnotes_Tab_Diagnostics($this->a_arr_SettingsTabs);
     }
 
     /**
@@ -116,7 +119,7 @@ class MCI_Footnotes_Admin {
         do_settings_sections(self::$a_str_ActiveTab);
         do_meta_boxes(self::$a_str_ActiveTab, 'main', NULL);
         // adds a submit button to the current page
-        if (self::$a_str_ActiveTab != FOOTNOTES_SETTINGS_TAB_HOWTO) {
+        if (self::$a_str_ActiveTab != FOOTNOTES_SETTINGS_TAB_HOWTO && self::$a_str_ActiveTab != FOOTNOTES_SETTINGS_TAB_DIAGNOSTICS) {
             submit_button();
         }
         echo '</form>';

classes/tab_diagnostics.php

@@ -0,0 +1,119 @@
+<?php
+/**
+ * Created by Stefan Herndler.
+ * User: Stefan
+ * Date: 07.09.14 02:53
+ * Since: 1.4.0
+ */
+
+
+// define class only once
+if (!class_exists("MCI_Footnotes_Tab_Diagnostics")) :
+
+/**
+ * Class MCI_Footnotes_Tab_Diagnostics
+ * @since 1.4.0
+ */
+class MCI_Footnotes_Tab_Diagnostics extends MCI_Footnotes_Admin {
+
+	/**
+	 * register the meta boxes for the tab
+	 * @constructor
+	 * @since 1.4.0
+	 * @param array $p_arr_Tabs
+	 */
+	public function __construct(&$p_arr_Tabs) {
+		// add tab to the tab array
+		$p_arr_Tabs[FOOTNOTES_SETTINGS_TAB_DIAGNOSTICS] = __("Diagnostics", FOOTNOTES_PLUGIN_NAME);
+		// register settings tab
+		add_settings_section(
+			"MCI_Footnotes_Settings_Section_Diagnostics",
+			"&nbsp;",
+			array($this, 'Description'),
+			FOOTNOTES_SETTINGS_TAB_DIAGNOSTICS
+		);
+		// help
+		add_meta_box(
+			'MCI_Footnotes_Tab_Diagnostics_Display',
+			__("Displays information about the web server, PHP and WordPress.", FOOTNOTES_PLUGIN_NAME),
+			array($this, 'Display'),
+			FOOTNOTES_SETTINGS_TAB_DIAGNOSTICS,
+			'main'
+		);
+	}
+
+	/**
+	 * output a description for the tab
+	 * @since 1.4.0
+	 */
+	public function Description() {
+		// unused
+	}
+
+	/**
+	 * outputs the diagnostics
+	 * @since 1.4.0
+	 */
+	public function Display() {
+		global $wp_version;
+
+		echo '<table style="width: 100%;">';
+		echo '<tbody>';
+
+		// website
+		echo '<tr>';
+		echo '<td style="vertical-align:top; width: 20%;">' . $this->Highlight(__('Server name', FOOTNOTES_PLUGIN_NAME)) . '</td>';
+		echo '<td>' . $_SERVER["SERVER_NAME"] . '</td>';
+		echo '</tr>';
+
+		// PHP version
+		echo '<tr>';
+		echo '<td>' . $this->Highlight(__('PHP version', FOOTNOTES_PLUGIN_NAME)) . '</td>';
+		echo '<td>' . phpversion() . '</td>';
+		echo '</tr>';
+
+		// max. execution time
+		echo '<tr>';
+		echo '<td>' . $this->Highlight(__('Max execution time', FOOTNOTES_PLUGIN_NAME)) . '</td>';
+		echo '<td>' . ini_get('max_execution_time') . ' ' . __('seconds', FOOTNOTES_PLUGIN_NAME) . '</td>';
+		echo '</tr>';
+
+		// memory limit
+		echo '<tr>';
+		echo '<td>' . $this->Highlight(__('Memory limit', FOOTNOTES_PLUGIN_NAME)) . '</td>';
+		echo '<td>' . ini_get('memory_limit') . '</td>';
+		echo '</tr>';
+
+		// PHP extensions
+		echo '<tr>';
+		echo '<td>' . $this->Highlight(__('PHP extensions', FOOTNOTES_PLUGIN_NAME)) . '</td>';
+		echo '<td>';
+		foreach (get_loaded_extensions() as $l_int_Index => $l_str_Extension) {
+			if ($l_int_Index > 0) {
+				echo ' | ';
+			}
+			echo $l_str_Extension . ' ' . phpversion($l_str_Extension);
+		}
+		echo '</td>';
+		echo '</tr>';
+
+		// WordPress version
+		echo '<tr>';
+		echo '<td>' . $this->Highlight(__('WordPress version', FOOTNOTES_PLUGIN_NAME)) . '</td>';
+		echo '<td>' . $wp_version . '</td>';
+		echo '</tr>';
+
+		// WordPress Plugins installed
+		foreach (get_plugins() as $l_arr_Plugin) {
+			echo '<tr>';
+			echo '<td>' . $this->Highlight($l_arr_Plugin["Name"]) . '</td>';
+			echo '<td>' . $l_arr_Plugin["Version"] . ' [' . $l_arr_Plugin["PluginURI"] . ']' . '</td>';
+			echo '</tr>';
+		}
+
+		echo '</tbody>';
+		echo '</table>';
+	}
+} // class MCI_Footnotes_Tab_Diagnostics
+
+endif;

classes/tab_howto.php

@@ -41,6 +41,14 @@ class MCI_Footnotes_Tab_HowTo extends MCI_Footnotes_Admin {
 			FOOTNOTES_SETTINGS_TAB_HOWTO,
 			'main'
 		);
+		// donate
+		add_meta_box(
+			'MCI_Footnotes_Tab_HowTo_Donate',
+			__("Help us to improve our Plugin.", FOOTNOTES_PLUGIN_NAME),
+			array($this, 'Donate'),
+			FOOTNOTES_SETTINGS_TAB_HOWTO,
+			'main'
+		);
 	}
 
 	/**
@@ -91,12 +99,21 @@ class MCI_Footnotes_Tab_HowTo extends MCI_Footnotes_Admin {
 					</p>
 				</div>
 				<p>
-					<?php echo sprintf(__("If you have any questions, please don't hesitate to %se-mail%s us.", FOOTNOTES_PLUGIN_NAME), '<a href="mailto:mci@cheret.co.uk" class="footnote_plugin">', '</a>'); ?>
+					<?php echo sprintf(__("For further information please check out our %ssupport forum%s on WordPress.org.", FOOTNOTES_PLUGIN_NAME), '<a href="http://wordpress.org/support/plugin/footnotes" target="_blank" class="footnote_plugin">', '</a>'); ?>
 				</p>
 			</div>
 		</div>
 	<?php
 	}
+
+	/**
+	 * outputs the diagnostics
+	 * @since 1.4.0
+	 */
+	public function Donate() {
+		$l_str_Url = "https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=6Z6CZDW8PPBBJ";
+		echo '<input type="button" class="button button-primary" value="'.__('Donate now',FOOTNOTES_PLUGIN_NAME).'" onclick="window.open(\''.$l_str_Url.'\');" />';
+	}
 } // class MCI_Footnotes_Tab_HowTo
 
 endif;