Start lcdproc package

1 files changed, 99 insertions, 0 deletions

diff --git a/packages/lcdproc/lcdproc.inc b/packages/lcdproc/lcdproc.inc
new file mode 100644
index 00000000..b453dccd
--- /dev/null
+++ b/packages/lcdproc/lcdproc.inc
@@ -0,0 +1,99 @@
+<?php
+	require_once("config.inc");
+	require_once("functions.inc");
+
+	/* LCDproc */
+
+	function lcdproc_notice ($msg) { syslog(LOG_NOTICE, "lcdproc: {$msg}"); }
+	function lcdproc_warn ($msg) { syslog(LOG_WARNING, "lcdproc: {$msg}"); }
+
+	function lcdproc_running () {
+		if((int)exec('pgrep lcdproc | wc -l') > 0)
+			return true;
+		return false;
+	}	
+
+	function lcdproc_write_config($file, $text) {
+		$handle = fopen($file, 'w');
+		if(!$handle) {
+			lcdproc_warn("Could not open {$file} for writing.");
+			exit;
+		}
+		fwrite($handle, $text);
+		fclose($handle);
+	}
+
+	function before_form_lcdproc($pkg) {
+		global $config;
+
+		config_lock();		
+		
+		config_unlock();
+	}
+
+	function validate_form_lcdproc($post, $input_errors) {
+		if($post['comport']) {
+			switch($post['comport']) {
+				case "none":
+					continue;
+					break;
+				case "com2":
+					continue;
+					break;
+				case "ucom1":
+					continue;
+					break;
+				case "ucom2":
+					continue;
+					break;
+				default:
+					$input_errors[] = "The chosen com port is not valid";
+					break;
+			}
+		}
+	}
+
+	function sync_package_lcdproc() {
+		global $config;
+		global $input_errors;
+
+		config_lock();
+
+		$lcdproc_config = $config['installedpackages']['lcdproc']['config'][0];
+		$config_file = '/var/etc/lcdd.conf';
+
+
+		/* since config is written before this file invoked we don't need to read post data */
+		if($lcdproc_config['enable'] && ($lcdproc_config['comport'] != "none")) {
+			$config_text = "[server]\n";
+			$config_text .= "Driver={$lcdproc_config[driver]}\n";
+
+			/* if lcdproc not running start it */
+			if(!lcdproc_running()) {
+				lcdproc_notice("Starting service lcdproc");
+				lcdproc_action('start');	
+			}
+			/* or restart lcdproc if settings were changed */
+			elseif($_POST['comport']) {
+				lcdproc_notice("Restarting service lcdproc");
+				lcdproc_action('restart');
+			}
+		}
+
+		if((! $lcdproc_config['comport']) || ($lcdproc_config['comport'] == "none")) {
+			/* no parameters user does not want lcdproc running */
+			/* lets stop the service and remove the rc file */
+
+			if(file_exists($config_file)) {
+				if(!$lcdproc_config['enable']) {
+					lcdproc_notice('Stopping service: lcdproc disabled');
+				} else {
+					lcdproc_notice('Stopping service: no com port selected');
+				}
+				lcdproc_action('stop');
+				unlink($config_file);
+			}
+		}
+		config_unlock();
+	}
+?>