1 files changed, 77 insertions, 0 deletions
diff --git a/site/common/functions.php b/site/common/functions.php
new file mode 100644
index 0000000..e0cda47
--- /dev/null
+++ b/site/common/functions.php
@@ -0,0 +1,77 @@
+<?php
+/*
+    Generic functions used by the rest of the site
+    Copyright (C) 2015  Francis Rowe <info@gluglug.org.uk>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation, either version 3 of the
+    License, or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Functions */
+
+	/* Minified HTML output (note: needs work for <pre> tags) */
+	function miniHtml($strHtml) {
+		return $strHtml = preg_replace(
+			array("/\r|\n/", "/(\s)+/s", "/\>[^\S ]+/s", "/[^\S ]+\</s"),
+			array("", "\\1", ">", "<"),
+			$strHtml
+		);
+	}
+
+	/* Minified CSS output */
+	function miniCss($strCss) {
+		return preg_replace("/\r|\n/", "", $strCss);
+	}
+
+	/* Generic function for showing a list of URLs */
+	function mirrorList($arrayMirrors,$strNotFoundMessage,$forIndexStart,$forIndexbelow) {
+
+		if (count($arrayMirrors)>0) {
+			for ($server=$forIndexStart; $server<$forIndexbelow; $server++) {
+?>
+				<p><a href="<?php echo $arrayMirrors[$server][0]; ?>"><?php echo $arrayMirrors[$server][0]; ?></a> (<?php echo $arrayMirrors[$server][1]; ?>)</p>
+<?php
+			}
+		} else {
+?>
+				<p><?php echo $strNotFoundMessage; ?></p>
+<?php
+		}
+	}
+
+	/* List rsync mirroring instructions */
+	function rsyncList($arrayRsync,$strNotFoundMessage,$forIndexStart,$forIndexBelow) {
+		if (
+			count($arrayRsync)>0 && ($forIndexStart<=count($arrayRsync)-1)
+			&& ($forIndexBelow<=count($arrayRsync)) && ($forIndexStart<=$forIndexBelow)) {
+			
+			for ($server=$forIndexStart; $server<$forIndexBelow; $server++) {
+?>
+				<h2>
+					<?php echo $arrayRsync[$server][1]; ?>
+				</h2>
+					<p>
+						<b>rsync -avxP --delete --stats <?php echo $arrayRsync[$server][0]; ?> /path/to/docroot/libreboot/</b>
+					</p>
+<?php
+			}
+			
+		} else {
+?>
+					<p>
+						<?php echo $strNotFoundMessage; ?>
+					</p>
+<?php
+		}
+	}
+?>