Add print button.

CHANGES

@@ -1,2 +1,5 @@
-2015090100 Add abiltity to request filtered document using post method. This allows the preview to work on texts
-that are larger than the server's maximum url size setting.
+2016021600 Add a button to print the contents of the editor.
+
+2015090100 Add abiltity to request filtered document using post
+method. This allows the preview to work on texts that are larger than
+the server's maximum url size setting.

lang/en/atto_preview.php

@@ -26,3 +26,4 @@
 $string['settings'] = 'Preview settings';
 $string['layout'] = 'Page layout';
 $string['layout_desc'] = 'Choose the page layout that works best with the theme and purpose of the site.';
+$string['printcontent'] = 'Print contents';

preview.php

@@ -40,9 +40,15 @@
 
 print $OUTPUT->header();
 
+// Print dialog link a la book print tool.
+$printtext = get_string('printcontent', 'atto_preview');
+$printicon = $OUTPUT->pix_icon('book', $printtext, 'booktool_print', array('class' => 'icon'));
+$printlinkatt = array('onclick' => 'window.print();return false;', 'class' => 'hidden-print');
+$printbutton =  html_writer::link('#', $printicon.$printtext, $printlinkatt);
+
 // Output filtered content.
 $content = format_text($content, FORMAT_HTML, array('context' => $contextid));
 $content = preg_replace('/brokenfile.php#/', 'draftfile.php', $content);
-print $OUTPUT->container($content, 'atto-preview-content');
+print $printbutton . $OUTPUT->container($content, 'atto-preview-content');
 
 print $OUTPUT->footer();

version.php

@@ -18,14 +18,14 @@
  * Atto text editor preview version file.
  *
  * @package    atto_preview
- * @copyright  2015 Daniel Thies <[email protected]>
+ * @copyright  2015 onward Daniel Thies <[email protected]>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015010305;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->version   = 2016021500;        // The current plugin version (Date: YYYYMMDDXX).
 $plugin->requires  = 2014051200;        // Requires this Moodle version.
 $plugin->component = 'atto_preview';  // Full name of the plugin (used for diagnostics).
 $plugin->maturity = MATURITY_STABLE; // Maturity level.
-$plugin->release = 2015090100;
+$plugin->release = 2016021500;