0) { // figure out which form was entered if ($_POST['ax0_message_text']) { $_SESSION['ax0_message_text'] = $_POST['ax0_message_text']; $_SESSION['ax0_message_path'] = $_POST['ax0_message_path']; $_SESSION['ax0_message_destination'] = $_POST['ax0_message_destination']; } if ($_POST['ax1_message_text']) { $_SESSION['ax1_message_text'] = $_POST['ax1_message_text']; $_SESSION['ax1_message_path'] = $_POST['ax1_message_path']; $_SESSION['ax1_message_destination'] = $_POST['ax1_message_destination']; } if ($_POST['ax2_message_text']) { $_SESSION['ax2_message_text'] = $_POST['ax2_message_text']; $_SESSION['ax2_message_path'] = $_POST['ax2_message_path']; $_SESSION['ax2_message_destination'] = $_POST['ax2_message_destination']; } header("HTTP/1.1 303 See Other"); header("Location: http://$_SERVER[HTTP_HOST]/send_message.php"); die(); } else { if (isset($_SESSION['ax0_message_text'])){ $ax0_message_text = $_SESSION['ax0_message_text']; $ax0_message_path = $_SESSION['ax0_message_path']; $ax0_message_destination = $_SESSION['ax0_message_destination']; //echo "Send ax0: $ax0_message_text, $ax0_message_path, $ax0_message_destination"; //$ax0_message_destination = str_pad($ax0_message_destination, 9, " "); //echo "PE1RXF-1>APRX29,$ax0_message_path::$ax0_message_destination:$ax0_message_text"; # Send message. NOTE: send_message.sh should be executable by www-data. Also, the ax0 transmit directory should be writable by www-data if ($ax0_message_path == "none") $execuatable_string = sprintf("/home/marcel/ham/aprs_utils/send_message.sh -i ax0 -c \"%s\" -m \"%s\"", $ax0_message_destination, $ax0_message_text); else $execuatable_string = sprintf("/home/marcel/ham/aprs_utils/send_message.sh -i ax0 -c \"%s\" -p \"%s\" -m \"%s\"", $ax0_message_destination, $ax0_message_path, $ax0_message_text); //$execuatable_string = sprintf("%'.9d\n", 123); //echo $execuatable_string; exec("$execuatable_string"); # Wait for the changes to take effect sleep(1); } else if (isset($_SESSION['ax1_message_text'])){ $ax1_message_text = $_SESSION['ax1_message_text']; $ax1_message_path = $_SESSION['ax1_message_path']; $ax1_message_destination = $_SESSION['ax1_message_destination']; //echo "Send ax1: $ax1_message_text, $ax1_message_path, $ax1_message_destination"; # Send message. NOTE: send_message.sh should be executable by www-data. Also, the ax0 transmit directory should be writable by www-data if ($ax1_message_path == "none") $execuatable_string = sprintf("/home/marcel/ham/aprs_utils/send_message.sh -i ax1 -c \"%s\" -m \"%s\"", $ax1_message_destination, $ax1_message_text); else $execuatable_string = sprintf("/home/marcel/ham/aprs_utils/send_message.sh -i ax1 -c \"%s\" -p \"%s\" -m \"%s\"", $ax1_message_destination, $ax1_message_path, $ax1_message_text); //$execuatable_string = sprintf("/home/marcel/ham/aprs_utils/send_message.sh -i ax1 -c \"%s\" -p \"%s\" -m \"%s\"", $ax1_message_destination, $ax1_message_path, $ax1_message_text); //echo exec("/home/marcel/ham/aprs_utils/send_message.sh -i ax1 -c $ax1_message_destination -p $ax1_message_path -m $ax1_message_text"); exec("$execuatable_string"); # Wait for the changes to take effect sleep(1); } else if (isset($_SESSION['ax2_message_text'])){ $ax2_message_text = $_SESSION['ax2_message_text']; $ax2_message_path = $_SESSION['ax2_message_path']; $ax2_message_destination = $_SESSION['ax2_message_destination']; //echo "Send ax2: $ax2_message_text, $ax2_message_path, $ax2_message_destination"; # Send message. NOTE: send_message.sh should be executable by www-data. Also, the ax0 transmit directory should be writable by www-data if ($ax2_message_path == "none") $execuatable_string = sprintf("/home/marcel/ham/aprs_utils/send_message.sh -i ax2 -c \"%s\" -m \"%s\"", $ax2_message_destination, $ax2_message_text); else $execuatable_string = sprintf("/home/marcel/ham/aprs_utils/send_message.sh -i ax2 -c \"%s\" -p \"%s\" -m \"%s\"", $ax2_message_destination, $ax2_message_path, $ax2_message_text); //$execuatable_string = sprintf("/home/marcel/ham/aprs_utils/send_message.sh -i ax2 -c \"%s\" -p \"%s\" -m \"%s\"", $ax2_message_destination, $ax2_message_path, $ax2_message_text); //echo exec("/home/marcel/ham/aprs_utils/send_message.sh -i ax2 -c $ax1_message_destination -p $ax1_message_path -m $ax2_message_text"); //echo ("$execuatable_string"); exec("$execuatable_string"); # Wait for the changes to take effect sleep(1); } session_unset(); session_destroy(); } // END: Prevents a repost when the user refreshes the page. # Reads configuration file from pe1rxf-aprs-server directory, makes changes if necesary # and writes the newly constructed file to a temporary config-file. It does not overwrite # the original file, because user www-data can only read the program directory, not write to it. # It's a safety thing... # The main loop of pe1rxf-aprs-server than copies it to the program directory and removes the temporary file. function change_parameter_value($parameter, $value) { $config_file = '/var/www/html/config/test.cfg'; $tmp_config_file = '/var/www/html/config/test.cfg.tmp'; $reading = fopen($config_file, 'r'); $writing = fopen($tmp_config_file, 'w'); $replaced = false; while (!feof($reading)) { $line = fgets($reading); if (stristr($line,$parameter)) { $line = "$parameter=$value\n"; //echo "New value: ", "$line"; $replaced = true; } fputs($writing, $line); } fclose($reading); fclose($writing); // might as well not overwrite the file if we didn't replace anything if ($replaced) { shell_exec("mv $tmp_config_file $config_file"); } else { shell_exec("rm $tmp_config_file"); } } # Saves setting for given form: ax0 or ax1 # $a = beacon_time # $b = beacon_destination # $c = beacon_path # $d = beacon_position # $e = beacon_comment # $f = beacon_file # $g = transmit_directory function save_settings($form, $a, $b=0, $c=0, $d=0, $e=0, $f=0, $g=0) { # Copy original config file to temporary place on web server. # From here we can change the values $original_config_file = '/home/marcel/ham/aprs_utils/pe1rxf-aprs-server.cfg'; $destination_config_file = '/var/www/html/config/test.cfg'; $newly_made_config_file = '/var/www/html/config/pe1rxf-aprs-server.cfg'; $fileCopied = copy("$original_config_file", "$destination_config_file"); if($fileCopied) { //echo "# $a, $b, $c, $d, $e, $f, $g"; if ($form == "ax0" ) { change_parameter_value("ax0_beacon_time", $a); if ($c) change_parameter_value("ax0_beacon_path", $c); if ($e) change_parameter_value("ax0_beacon_comment", $e); } else if ($form == "ax1" ) { change_parameter_value("ax1_beacon_time", $a); if ($c) change_parameter_value("ax1_beacon_path", $c); if ($e) change_parameter_value("ax1_beacon_comment", $e); } # now make new file with new configuration for the main loop to find. shell_exec("cp $destination_config_file $newly_made_config_file"); # and remove working file: shell_exec("rm $destination_config_file"); } else{ #echo "Error"; } } # Reads configuration file from pe1rxf-aprs-server directory. # Search this file for given paramter and returns its value. function search_parameter_in_config_file($parameter) { $config_file = '/home/marcel/ham/aprs_utils/pe1rxf-aprs-server.cfg'; $reading = fopen($config_file, 'r'); while (!feof($reading)) { $line = fgets($reading); if ( strstr($line,$parameter) ) { $line = substr( $line, strlen($parameter)+1 ); # Found match. Stop further search. fclose($reading); return rtrim($line); } } } $ax0_name = search_parameter_in_config_file("ax0_name"); $ax0_frequency = search_parameter_in_config_file("ax0_frequency"); $ax0_message1_id = search_parameter_in_config_file("ax0_message1_id"); $ax0_message2_id = search_parameter_in_config_file("ax0_message2_id"); $ax0_message3_id = search_parameter_in_config_file("ax0_message3_id"); $ax0_message4_id = search_parameter_in_config_file("ax0_message4_id"); $ax0_message1_text = search_parameter_in_config_file("ax0_message1_text"); $ax0_message2_text = search_parameter_in_config_file("ax0_message2_text"); $ax0_message3_text = search_parameter_in_config_file("ax0_message3_text"); $ax0_message4_text = search_parameter_in_config_file("ax0_message4_text"); $ax0_message1_destination = search_parameter_in_config_file("ax0_message1_destination"); $ax0_message2_destination = search_parameter_in_config_file("ax0_message2_destination"); $ax0_message3_destination = search_parameter_in_config_file("ax0_message3_destination"); $ax0_message4_destination = search_parameter_in_config_file("ax0_message4_destination"); $ax0_message1_path = search_parameter_in_config_file("ax0_message1_path"); $ax0_message2_path = search_parameter_in_config_file("ax0_message2_path"); $ax0_message3_path = search_parameter_in_config_file("ax0_message3_path"); $ax0_message4_path = search_parameter_in_config_file("ax0_message4_path"); $ax1_name = search_parameter_in_config_file("ax1_name"); $ax1_frequency = search_parameter_in_config_file("ax1_frequency"); $ax1_message1_id = search_parameter_in_config_file("ax1_message1_id"); $ax1_message2_id = search_parameter_in_config_file("ax1_message2_id"); $ax1_message3_id = search_parameter_in_config_file("ax1_message3_id"); $ax1_message4_id = search_parameter_in_config_file("ax1_message4_id"); $ax1_message1_text = search_parameter_in_config_file("ax1_message1_text"); $ax1_message2_text = search_parameter_in_config_file("ax1_message2_text"); $ax1_message3_text = search_parameter_in_config_file("ax1_message3_text"); $ax1_message4_text = search_parameter_in_config_file("ax1_message4_text"); $ax1_message1_destination = search_parameter_in_config_file("ax1_message1_destination"); $ax1_message2_destination = search_parameter_in_config_file("ax1_message2_destination"); $ax1_message3_destination = search_parameter_in_config_file("ax1_message3_destination"); $ax1_message4_destination = search_parameter_in_config_file("ax1_message4_destination"); $ax1_message1_path = search_parameter_in_config_file("ax1_message1_path"); $ax1_message2_path = search_parameter_in_config_file("ax1_message2_path"); $ax1_message3_path = search_parameter_in_config_file("ax1_message3_path"); $ax1_message4_path = search_parameter_in_config_file("ax1_message4_path"); $ax2_name = search_parameter_in_config_file("ax2_name"); $ax2_frequency = search_parameter_in_config_file("ax2_frequency"); $ax2_message1_id = search_parameter_in_config_file("ax2_message1_id"); $ax2_message2_id = search_parameter_in_config_file("ax2_message2_id"); $ax2_message3_id = search_parameter_in_config_file("ax2_message3_id"); $ax2_message4_id = search_parameter_in_config_file("ax2_message4_id"); $ax2_message1_text = search_parameter_in_config_file("ax2_message1_text"); $ax2_message2_text = search_parameter_in_config_file("ax2_message2_text"); $ax2_message3_text = search_parameter_in_config_file("ax2_message3_text"); $ax2_message4_text = search_parameter_in_config_file("ax2_message4_text"); $ax2_message1_destination = search_parameter_in_config_file("ax2_message1_destination"); $ax2_message2_destination = search_parameter_in_config_file("ax2_message2_destination"); $ax2_message3_destination = search_parameter_in_config_file("ax2_message3_destination"); $ax2_message4_destination = search_parameter_in_config_file("ax2_message4_destination"); $ax2_message1_path = search_parameter_in_config_file("ax2_message1_path"); $ax2_message2_path = search_parameter_in_config_file("ax2_message2_path"); $ax2_message3_path = search_parameter_in_config_file("ax2_message3_path"); $ax2_message4_path = search_parameter_in_config_file("ax2_message4_path"); ?>

  PE1RXF APRS server

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