Theme: Integrate ability to use Google Fonts.

2016-05-05 12:57:08 -06:00
parent f9e5ac74a6
commit df22a29ed4
12 changed files with 605 additions and 5 deletions
@@ -0,0 +1,106 @@
+<?php
+include "root.php";
+require_once "resources/require.php";
+
+$font_loader_version = ($_GET['v'] != '') ? $_GET['v'] : 1;
+
+header("Content-type: text/javascript; charset: UTF-8");
+
+//web font loader
+	if ($_SESSION['theme']['font_loader']['text'] == 'true') {
+		//parse font names
+			if (is_array($_SESSION['theme']) && sizeof($_SESSION['theme']) > 0) {
+				foreach ($_SESSION['theme'] as $subcategory => $type) {
+					if (substr_count($subcategory, '_font') > 0) {
+						$font_string = $type['text'];
+						if ($font_string != '') {
+							if (substr_count($font_string, ',') > 0) {
+								$tmp_array = explode(',', $font_string);
+							}
+							else {
+								$tmp_array[] = $font_string;
+							}
+							foreach ($tmp_array as $font_name) {
+								$font_name = trim($font_name, "'");
+								$font_name = trim($font_name, '"');
+								$font_name = trim($font_name);
+								$fonts[] = $font_name;
+							}
+						}
+					}
+					unset($fonts, $tmp_array);
+				}
+			}
+		//optimize fonts array
+			$fonts = array_unique($fonts);
+			$common_fonts = 'arial,arial black,arial narrow,calibri,'.
+				'candara,apple gothic,geneva,tahoma,microsoft sans serif,'.
+				'lucidia,lucidia console,monaco,lucidia sans unicode,'.
+				'lucidiagrande,consolas,menlo,trebuchet,trebuchet ms,'.
+				'helvetica,times,times new roman,courier,courier new,'.
+				'impact,comic sans,comic sans ms,georgia,palatino,'.
+				'palatino linotype,verdana,franklin gothic,'.
+				'franklin gothic medium,gill sans,gill sans mt,'.
+				'brush script,corbel';
+			$common_fonts = array(explode(',', $common_fonts));
+			foreach ($fonts as $index => $font) {
+				if (in_array(strtolower($font), $common_fonts)) {
+					unset($fonts[$index]);
+				}
+			}
+		//load fonts
+			if (is_array($fonts) && sizeof($fonts) > 0) {
+				if ($_SESSION['theme']['font_retrieval']['text'] == 'asynchronous') {
+					?>
+					WebFontConfig = {
+						google: {
+							families: ['<?php echo implode("','", $fonts); ?>']
+						}
+					};
+					(function(d) {
+						var wf = d.createElement('script'), s = d.scripts[0];
+						wf.src = '//ajax.googleapis.com/ajax/libs/webfont/<?php echo $font_loader_version; ?>/webfont.js';
+						s.parentNode.insertBefore(wf, s);
+					})(document);
+					<?php
+				}
+				else { //synchronous
+					?>
+					WebFont.load({
+						google: {
+							families: ['<?php echo implode("','", $fonts); ?>']
+						}
+					});
+					<?php
+				}
+			}
+	}
+?>
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