PHP lcdproc_client.php script to output to the LCD.

using php -f lcdproc_client.php should change the display when the daemon is already running and configured.
Prelimenary start and stop script for the client which might work

1 files changed, 84 insertions, 0 deletions

diff --git a/packages/lcdproc/lcdproc_client.php b/packages/lcdproc/lcdproc_client.php
new file mode 100644
index 00000000..ea9d8c97
--- /dev/null
+++ b/packages/lcdproc/lcdproc_client.php
@@ -0,0 +1,84 @@
+<?php
+/* $Id$ */
+/*
+        lcdproc_client.php
+        Copyright (C) 2007 Seth Mos <seth.mos@xs4all.nl>
+        All rights reserved.
+
+        Redistribution and use in source and binary forms, with or without
+        modification, are permitted provided that the following conditions are met:
+
+        1. Redistributions of source code must retain the above copyright notice,
+           this list of conditions and the following disclaimer.
+
+        2. Redistributions in binary form must reproduce the above copyright
+           notice, this list of conditions and the following disclaimer in the
+           documentation and/or other materials provided with the distribution.
+
+        THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+        INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+        AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+        AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+        OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+        SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+        INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+        CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+        ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+        POSSIBILITY OF SUCH DAMAGE.
+*/
+
+	require_once("config.inc");
+	require_once("functions.inc");
+	require_once("/usr/local/pkg/lcdproc.inc");
+
+	/* Define functions */
+	function send_lcd_commands($lcd, $lcd_cmds) {
+		if(!is_array($lcd_cmds) || (empty($lcd_cmds))) {
+			lcdproc_warn("Failed to interpret lcd commands");
+			return;
+		}
+		foreach($lcd_cmds as $lcd_cmd) {
+			$cmd_output = "";
+			fwrite($lcd, $lcd_cmd);
+			$cmd_output .= fgets($lcd, 128);
+			lcdproc_notice("LCDd output for cmd $lcd_cmd is: $cmd_output");
+			sleep(1);
+		}
+	}
+
+	function loop_status($lcd) {
+		/* keep a counter to see how many times we can loop */
+		$i = 0;
+		while(1) {
+			$time = time();
+			$lcd_cmds = array();
+			$lcd_cmds[] = "client_set -name \"Parenttest\"\n";
+			$lcd_cmds[] = "screen_add status\n";
+			$lcd_cmds[] = "screen_set status -heartbeat off\n";
+			$lcd_cmds[] = "widget_add status title title\n";
+			$lcd_cmds[] = "widget_add status date scroller\n";
+			$lcd_cmds[] = "widget_set status title $i\n";
+			$lcd_cmds[] = "widget_set status date left right h 1 $time\n";
+			send_lcd_commands($lcd, $lcd_cmds);
+			$i++;
+		}
+	}
+
+	function send_hello($lcd) {
+		$lcd_cmds = array();
+		$lcd_cmds[] = "hello\n";
+		send_lcd_commands($lcd, $lcd_cmds);
+	}
+
+	/* Connect to the LCDd port and interface with the LCD */
+	$lcd = fsockopen(LCDPROC_HOST, LCDPROC_PORT, $errno, $errstr, 10);
+	if (!$lcd) {
+		lcdproc_warn("Failed to connect to LCDd process $errstr ($errno)");
+	} else {
+		send_hello($lcd);
+		loop_status($lcd);
+		/* loop exited? Close fd and wait for the script to kick in again */
+		sleep(1);
+	}
+	fclose($lcd);
+?>