/
rg2api.php
2139 lines (1992 loc) · 69.1 KB
/
rg2api.php
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<?php
error_reporting(E_ALL);
require_once( dirname(__FILE__) . '/rg2-config.php' );
// override allows testing of a local configuration such as c:/xampp/htdocs/rg2
if (file_exists(dirname(__FILE__) . '/rg2-override-config.php')) {
require_once ( dirname(__FILE__) . '/rg2-override-config.php');
define ('DEBUG', true);
}
// enable logging by default
if (!defined('RG_LOG_FILE')) {
define("RG_LOG_FILE", dirname(__FILE__)."/log/rg2log.txt");
}
if (defined('OVERRIDE_KARTAT_DIRECTORY')) {
$url = OVERRIDE_KARTAT_DIRECTORY;
} else {
$url = "../kartat/";
}
//
// The default encoding used by Route Gadget 2
define('RG2_ENCODING', 'UTF-8');
//
// The input encoding from files in kartat directory
// note: backward compatibility for old RG_INPUT_ENCODING configuration
if (defined('RG_INPUT_ENCODING')) {
//
define('RG_FILE_ENCODING', RG_INPUT_ENCODING);
}
// version replaced by Gruntfile as part of release
define ('RG2VERSION', '1.3.4');
define ('KARTAT_DIRECTORY', $url);
define ('LOCK_DIRECTORY', dirname(__FILE__)."/lock/saving/");
define ('CACHE_DIRECTORY', $url."cache/");
define ('GPS_RESULT_OFFSET', 50000);
define ('GPS_INTERVAL', 3);
define ('SCORE_EVENT_FORMAT', 3);
// added to end of event comments to show event is read-only
define ('EVENT_LOCKED_INDICATOR', '_');
if (isset($_GET['type'])) {
$type = $_GET['type'];
} else {
$type = 'unknown';
}
if (isset($_GET['id'])) {
$id = $_GET['id'];
} else {
$id = 0;
}
if ($_SERVER['REQUEST_METHOD'] == 'GET') {
handleGetRequest($type, $id);
} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if ($type == 'uploadmapfile') {
uploadMapFile();
} else {
handlePostRequest($type, $id);
}
} else {
header('HTTP/1.1 405 Method Not Allowed');
header('Allow: GET, POST');
}
// Note: convert encoding read from kartat files to encoding use in rg2 browser
// Handle the encoding for input data if kartat directory files are not using RG2_ENCODING encoding
//
function encode_rg_input($input_str) {
$encoded = '';
if ( RG_FILE_ENCODING != RG2_ENCODING ) {
//
$encoded = @iconv( RG_FILE_ENCODING, RG2_ENCODING . '//TRANSLIT//IGNORE', $input_str);
} else {
// this removes any non-RG2_ENCODING characters that are stored locally, normally by an original Routegadget installation
$encoded = mb_convert_encoding($input_str, RG2_ENCODING, RG2_ENCODING);
}
if ( !$encoded ) {
//
$encoded = "";
} else {
// ENT_COMPAT is just a default flag: ENT_SUBSTITUTE is PHP 5.4.0+
$encoded = htmlentities($encoded, ENT_COMPAT, RG2_ENCODING);
}
return $encoded;
}
// Note: convert encoding from rg2 browser to encoding use for kartat files
// Handle the encoding for output data if kartat directory files are not using UTF-8 encoding
//
function encode_rg_output($output_str) {
$encoded = '';
if ( RG_FILE_ENCODING != RG2_ENCODING && mb_detect_encoding($output_str, RG2_ENCODING, true) ) {
// convert if kartat files doesn't use RG2_ENCODING and output_str is encoded using RG2_ENCODING
$encoded = @iconv( RG2_ENCODING, RG_FILE_ENCODING . '//TRANSLIT//IGNORE', $output_str);
} else {
// write output as is, if kartat files are useing RG2_ENCODING or input couldn't not be converted from RG2_ENCODING to RG_FILE_ENCODING
$encoded = $output_str;
}
if ( !$encoded ) {
//
$encoded = "";
}
return $encoded;
}
function uploadMapFile() {
$write = array();
$write["ok"] = FALSE;
$write["status_msg"] = "Map upload failed.";
$data = new stdClass();
$data->x = $_POST["x"];
$data->y = $_POST["y"];
if (!logIn($data)) {
$write["status_msg"] = "Login failed.";
} else {
$filename = $_POST["name"];
// PHP changes . and space to _ just for fun
$filename = str_replace(".", "_", $filename);
$filename = str_replace(" ", "_", $filename);
if (is_uploaded_file($_FILES[$filename]['tmp_name'])) {
$file = $_FILES[$filename];
if ($file['type'] == 'image/jpeg') {
if (move_uploaded_file($file['tmp_name'], KARTAT_DIRECTORY.'temp.jpg')) {
$write["ok"] = TRUE;
$write["status_msg"] = "Map uploaded.";
}
}
if ($file['type'] == 'image/gif') {
if ($image = imagecreatefromgif($file['tmp_name'])) {
if (imagejpeg($image, KARTAT_DIRECTORY.'temp.jpg')) {
if (move_uploaded_file($file['tmp_name'], KARTAT_DIRECTORY.'temp.gif')) {
$write['ok'] = TRUE;
$write['status_msg'] = "Map uploaded.";
}
}
}
}
}
}
$keksi = generateNewKeksi();
$write["keksi"] = $keksi;
header("Content-type: application/json");
echo json_encode($write);
}
function handlePostRequest($type, $eventid) {
$data = json_decode(file_get_contents('php://input'));
$write = array();
if (lockDatabase() !== FALSE) {
if (($type != 'addroute') && ($type != 'deletemyroute')) {
$loggedIn = logIn($data);
} else {
// don't need to log in to add a route or delete your own
$loggedIn = TRUE;
}
if ($loggedIn) {
//rg2log($type);
switch ($type) {
case 'addroute':
$write = addNewRoute($eventid, $data);
@unlink(CACHE_DIRECTORY."results_".$eventid.".json");
@unlink(CACHE_DIRECTORY."tracks_".$eventid.".json");
@unlink(CACHE_DIRECTORY."stats.json");
break;
case 'addmap':
$write = addNewMap($data);
break;
case 'createevent':
$write = addNewEvent($data);
@unlink(CACHE_DIRECTORY."events.json");
@unlink(CACHE_DIRECTORY."stats.json");
break;
case 'editevent':
$write = editEvent($eventid, $data);
@unlink(CACHE_DIRECTORY."events.json");
@unlink(CACHE_DIRECTORY."stats.json");
break;
case 'deleteevent':
$write = deleteEvent($eventid);
@unlink(CACHE_DIRECTORY."events.json");
@unlink(CACHE_DIRECTORY."results_".$eventid.".json");
@unlink(CACHE_DIRECTORY."courses_".$eventid.".json");
@unlink(CACHE_DIRECTORY."tracks_".$eventid.".json");
@unlink(CACHE_DIRECTORY."stats.json");
break;
case 'deleteroute':
// this is the manager delete function
$write = deleteRoute($eventid);
@unlink(CACHE_DIRECTORY."results_".$eventid.".json");
@unlink(CACHE_DIRECTORY."tracks_".$eventid.".json");
@unlink(CACHE_DIRECTORY."stats.json");
break;
case 'deletemyroute':
// this is the user delete function
if (canDeleteMyRoute($eventid, $data)) {
$write = deleteRoute($eventid);
@unlink(CACHE_DIRECTORY."results_".$eventid.".json");
@unlink(CACHE_DIRECTORY."tracks_".$eventid.".json");
@unlink(CACHE_DIRECTORY."stats.json");
} else {
$write["status_msg"] = "Delete failed";
$write["ok"] = FALSE;
}
break;
case 'deletecourse':
$write = deleteCourse($eventid);
@unlink(CACHE_DIRECTORY."results_".$eventid.".json");
@unlink(CACHE_DIRECTORY."courses_".$eventid.".json");
@unlink(CACHE_DIRECTORY."tracks_".$eventid.".json");
@unlink(CACHE_DIRECTORY."stats.json");
break;
case 'login':
// handled by default before we got here
$write["ok"] = TRUE;
$write["status_msg"] = "Login successful";
break;
default:
rg2log("Post request not recognised: ".$type);
$write["status_msg"] = "Request not recognised: ".$type;
$write["ok"] = FALSE;
break;
}
} else {
$write["ok"] = FALSE;
$write["status_msg"] = "Incorrect user name or password";
}
unlockDatabase();
} else {
$write["status_msg"] = "File lock error";
$write["ok"] = FALSE;
}
$keksi = generateNewKeksi();
$write["keksi"] = $keksi;
header("Content-type: application/json");
$write["version"] = RG2VERSION;
echo json_encode($write);
}
function logIn ($data) {
if (isset($data->x) && isset($data->y)) {
$userdetails = extractString($data->x);
$cookie = $data->y;
} else {
$userdetails = "anon";
$cookie = "none";
}
$ok = TRUE;
$keksi = trim(file_get_contents(KARTAT_DIRECTORY."keksi.txt"));
//rg2log("logIn ".$userdetails." ".$cookie);
if (file_exists(KARTAT_DIRECTORY."rg2userinfo.txt")) {
$saved_user = trim(file_get_contents(KARTAT_DIRECTORY."rg2userinfo.txt"));
$temp = crypt($userdetails, $saved_user);
if ($temp != $saved_user) {
//rg2log("User details incorrect. ".$temp." : ".$saved_user);
$ok = FALSE;
}
if ($keksi != $cookie) {
//rg2log("Cookies don't match. ".$keksi." : ".$cookie);
$ok = FALSE;
}
} else {
// new account being set up: rely on JS end to force a reasonable name/password
$temp = crypt($userdetails, $keksi);
rg2log("Creating new account ".$temp);
file_put_contents(KARTAT_DIRECTORY."rg2userinfo.txt", $temp.PHP_EOL);
}
return $ok;
}
// Mickey Mouse function to extract user name and password
// just avoids plain text transmission for now so a bit better than RG1
function extractString($data) {
$str = "";
for ($i = 0; $i < strlen($data); $i = $i + 2) {
$str .= substr($data, $i, 1);
}
return $str;
}
function generateNewKeksi() {
// simple cookie generator! Don't need unique, just need something vaguely random
$keksi = substr(str_shuffle("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"), 0, 20);
file_put_contents(KARTAT_DIRECTORY."keksi.txt", $keksi.PHP_EOL);
//rg2log("Writing keksi.txt ".$keksi);
return $keksi;
}
function addNewEvent($data) {
$format = $data->format;
$write["status_msg"] = "";
if (($handle = @fopen(KARTAT_DIRECTORY."kisat.txt", "r+")) !== FALSE) {
// read to end of file to find last entry
$oldid = 0;
while (($olddata = fgetcsv($handle, 0, "|")) !== FALSE) {
$oldid = intval($olddata[0]);
}
$newid = $oldid + 1;
} else {
// create new kisat file
$newid = 1;
$handle = @fopen(KARTAT_DIRECTORY."kisat.txt", "w+");
}
$name = encode_rg_output($data->name);
$club = encode_rg_output($data->club);
$comments = tidyNewComments($data->comments);
// Add trailing character to show event is locked
if ($data->locked) {
$comments = $comments.EVENT_LOCKED_INDICATOR;
}
$newevent = $newid."|".$data->mapid."|".$data->format."|".$name."|".$data->eventdate."|".$club."|".$data->level."|".$comments;
$newevent .= PHP_EOL;
$write["newid"] = $newid;
$status =fwrite($handle, $newevent);
if (!$status) {
$write["status_msg"] = "Save error for kisat. ";
}
@fflush($handle);
@fclose($handle);
// create new sarjat file: course names
$courses = "";
for ($i = 0; $i < count($data->courses); $i++) {
$courses .= $data->courses[$i]->courseid."|".encode_rg_output($data->courses[$i]->name).PHP_EOL;
}
file_put_contents(KARTAT_DIRECTORY."sarjat_".$newid.".txt", $courses, FILE_APPEND);
// create new sarjojenkoodit file: course control lists
for ($i = 0; $i < count($data->courses); $i++) {
$controls = $data->courses[$i]->courseid;
for ($j = 0; $j < count($data->courses[$i]->codes); $j++) {
$controls .= "|".$data->courses[$i]->codes[$j];
}
$controls .= PHP_EOL;
file_put_contents(KARTAT_DIRECTORY."sarjojenkoodit_".$newid.".txt", $controls, FILE_APPEND);
}
// create new ratapisteet file: control locations
if (($format == SCORE_EVENT_FORMAT) && (count($data->results) > 0)) {
// score event with results so save variants
for ($i = 0; $i < count($data->variants); $i++) {
$controls = $data->variants[$i]->id."|";
for ($j = 0; $j < count($data->variants[$i]->x); $j++) {
$controls .= $data->variants[$i]->x[$j].";-".$data->variants[$i]->y[$j]."N";
}
$controls .= PHP_EOL;
file_put_contents(KARTAT_DIRECTORY."ratapisteet_".$newid.".txt", $controls, FILE_APPEND);
}
} else {
// normal event or score event without results so save courses
for ($i = 0; $i < count($data->courses); $i++) {
$controls = $data->courses[$i]->courseid."|";
for ($j = 0; $j < count($data->courses[$i]->x); $j++) {
$controls .= $data->courses[$i]->x[$j].";-".$data->courses[$i]->y[$j]."N";
}
$controls .= PHP_EOL;
file_put_contents(KARTAT_DIRECTORY."ratapisteet_".$newid.".txt", $controls, FILE_APPEND);
}
}
// create new hajontakanta file: control sequences for course variants
// originally for score/relay only, but may be usable for butterflies in future
if (($format == SCORE_EVENT_FORMAT) && (count($data->results > 0))) {
// score event so save variants
for ($i = 0; $i < count($data->variants); $i++) {
$controls = $data->variants[$i]->id."|".$data->variants[$i]->name."|";
// data includes start and finish which we don't want
for ($j = 1; $j < (count($data->variants[$i]->codes) - 1); $j++) {
if ($j > 1) {
$controls .= "_";
}
$controls .= $data->variants[$i]->codes[$j];
}
$controls .= PHP_EOL;
file_put_contents(KARTAT_DIRECTORY."hajontakanta_".$newid.".txt", $controls, FILE_APPEND);
}
} else {
// normal event or score event without results so save courses
for ($i = 0; $i < count($data->courses); $i++) {
$controls = $data->courses[$i]->courseid."|".$data->courses[$i]->name."|";
// data includes start and finish which we don't want
for ($j = 1; $j < (count($data->courses[$i]->codes) - 1); $j++) {
if ($j > 1) {
$controls .= "_";
}
$controls .= $data->courses[$i]->codes[$j];
}
$controls .= PHP_EOL;
file_put_contents(KARTAT_DIRECTORY."hajontakanta_".$newid.".txt", $controls, FILE_APPEND);
}
}
// create new radat file: course drawing: RG2 uses this for score event control locations
$course = "";
if (($format == SCORE_EVENT_FORMAT) && (count($data->results > 0))) {
// score event: one row per variant
for ($i = 0; $i < count($data->variants); $i++) {
$a = $data->variants[$i];
$finish = count($a->x) - 1;
$course .= $a->id."|".$a->courseid."|".encode_rg_output($a->name)."|2;";
$course .= $a->x[$finish].";-".$a->y[$finish].";0;0N";
// loop from first to last control
for ($j = 1; $j < $finish; $j++) {
// control circle
$course .= "1;".$a->x[$j].";-".$a->y[$j].";0;0N";
// line between controls
list($x1, $y1, $x2, $y2) = getLineEnds($a->x[$j], $a->y[$j], $a->x[$j-1], $a->y[$j-1]);
$course .= "4;".$x1.";-".$y1.";".$x2.";-".$y2."N";
// text: just use 20 offset for now: RG1 and RGJS seem happy
$course .= "3;".($a->x[$j] + 20).";-".($a->y[$j] + 20).";".$j.";0N";
}
// start triangle
$side = 20;
$angle = getAngle($a->x[0], $a->y[0], $a->x[1], $a->y[1]);
$angle = $angle + (M_PI / 2);
$x0 = (int) ($a->x[0] + ($side * sin($angle)));
$y0 = (int) ($a->y[0] - ($side * cos($angle)));
$x1 = (int) ($a->x[0] + ($side * sin($angle + (2 * M_PI / 3))));
$y1 = (int) ($a->y[0] - ($side * cos($angle + (2 * M_PI / 3))));
$x2 = (int) ($a->x[0] + ($side * sin($angle - (2 * M_PI / 3))));
$y2 = (int) ($a->y[0] - ($side * cos($angle - (2 * M_PI / 3))));
$course .= "4;".$x0.";-".$y0.";".$x1.";-".$y1."N";
$course .= "4;".$x1.";-".$y1.";".$x2.";-".$y2."N";
$course .= "4;".$x2.";-".$y2.";".$x0.";-".$y0."N";
$course .= PHP_EOL;
}
} else {
// normal event or score event without results so save courses: one row per course
for ($i = 0; $i < count($data->courses); $i++) {
$a = $data->courses[$i];
$finish = count($a->x) - 1;
$course .= $a->courseid."|".$a->courseid."|".encode_rg_output($a->name)."|2;";
$course .= $a->x[$finish].";-".$a->y[$finish].";0;0N";
// loop from first to last control
for ($j = 1; $j < $finish; $j++) {
// control circle
$course .= "1;".$a->x[$j].";-".$a->y[$j].";0;0N";
// line between controls
list($x1, $y1, $x2, $y2) = getLineEnds($a->x[$j], $a->y[$j], $a->x[$j-1], $a->y[$j-1]);
$course .= "4;".$x1.";-".$y1.";".$x2.";-".$y2."N";
// text: just use 20 offset for now: RG1 and RGJS seem happy
$course .= "3;".($a->x[$j] + 20).";-".($a->y[$j] + 20).";".$j.";0N";
}
// start triangle
$side = 20;
$angle = getAngle($a->x[0], $a->y[0], $a->x[1], $a->y[1]);
$angle = $angle + (M_PI / 2);
$x0 = (int) ($a->x[0] + ($side * sin($angle)));
$y0 = (int) ($a->y[0] - ($side * cos($angle)));
$x1 = (int) ($a->x[0] + ($side * sin($angle + (2 * M_PI / 3))));
$y1 = (int) ($a->y[0] - ($side * cos($angle + (2 * M_PI / 3))));
$x2 = (int) ($a->x[0] + ($side * sin($angle - (2 * M_PI / 3))));
$y2 = (int) ($a->y[0] - ($side * cos($angle - (2 * M_PI / 3))));
$course .= "4;".$x0.";-".$y0.";".$x1.";-".$y1."N";
$course .= "4;".$x1.";-".$y1.";".$x2.";-".$y2."N";
$course .= "4;".$x2.";-".$y2.";".$x0.";-".$y0."N";
$course .= PHP_EOL;
}
}
file_put_contents(KARTAT_DIRECTORY."radat_".$newid.".txt", $course);
// create new kilpailijat file: results
for ($i = 0; $i < count($data->results); $i++) {
$a = $data->results[$i];
// save position and status if we got them
if (isset($a->position)) {
$position = $a->position;
} else {
$position = '';
}
if (isset($a->status)) {
$status = abbreviateStatus($a->status);
} else {
$status = '';
}
$result = ($i + 1)."|".$a->courseid."|".encode_rg_output($a->course)."|".encode_rg_output(trim($a->name))."|".$a->starttime."|";
// abusing dbid to save status and position
$result .= encode_rg_output($a->dbid)."_#".$position."#".$status;
$result .= "|".$a->variantid."|".$a->time."|".$a->splits.PHP_EOL;
file_put_contents(KARTAT_DIRECTORY."kilpailijat_".$newid.".txt", $result, FILE_APPEND);
}
if ($write["status_msg"] == "") {
$write["ok"] = TRUE;
$write["status_msg"] = "Event created.";
} else {
$write["ok"] = FALSE;
}
rg2log("Added new event ");
return $write;
}
function abbreviateStatus($text) {
// mappings for ResultStatus in IOF XML V3 and V2.0.3
switch ($text) {
case 'OK':
return 'OK';
case 'MissingPunch':
return 'mp';
case 'MisPunch':
return 'mp';
case 'Disqualified':
return 'dsq';
case 'DidNotFinish':
return 'dnf';
case 'OverTime':
return 'ot';
case 'SportingWithdrawal':
return 'swd';
case 'SportingWithdr':
return 'swd';
case 'NotCompeting':
return 'nc';
case 'DidNotStart':
return 'dns';
default:
return $text;
}
}
function getAngle($x1, $y1, $x2, $y2) {
$angle = atan2($y2 - $y1, $x2 - $x1);
if ($angle < 0) {
$angle = $angle + (2 * M_PI);
}
return $angle;
}
function getLineEnds($x1, $y1, $x2, $y2) {
$offset = 20;
$angle = getAngle($x1, $y1, $x2, $y2);
$c1x = (int) ($x1 + ($offset * cos($angle)));
$c1y = (int) ($y1 + ($offset * sin($angle)));
$c2x = (int) ($x2 - ($offset * cos($angle)));
$c2y = (int) ($y2 - ($offset * sin($angle)));
return array($c1x, $c1y, $c2x, $c2y);
}
function editEvent($eventid, $newdata) {
$write["status_msg"] = "";
$updatedfile = array();
$oldfile = file(KARTAT_DIRECTORY."kisat.txt");
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[0] == $eventid) {
$data[3] = encode_rg_output($newdata->name);
$data[4] = $newdata->eventdate;
$data[5] = encode_rg_output($newdata->club);
$data[6] = $newdata->type;
$data[7] = tidyNewComments($newdata->comments);
if ($newdata->locked) {
$data[7] = $data[7].EVENT_LOCKED_INDICATOR;
}
$row = "";
// reconstruct |-separated row
for ($i = 0; $i < count($data); $i++) {
if ($i > 0) {
$row .= "|";
}
$row .= $data[$i];
}
$row .= PHP_EOL;
}
$updatedfile[] = $row;
}
$status = file_put_contents(KARTAT_DIRECTORY."kisat.txt", $updatedfile);
if (!$status) {
$write["status_msg"] .= " Save error for kisat.txt.";
}
if ($write["status_msg"] == "") {
$write["ok"] = TRUE;
$write["status_msg"] = "Event detail updated";
rg2log("Event updated|".$eventid);
} else {
$write["ok"] = FALSE;
}
return($write);
}
function deleteEvent($eventid) {
$write["status_msg"] = "";
$updatedfile = array();
$oldfile = file(KARTAT_DIRECTORY."kisat.txt");
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[0] != $eventid) {
$updatedfile[] = $row;
}
}
$status = file_put_contents(KARTAT_DIRECTORY."kisat.txt", $updatedfile);
if (!$status) {
$write["status_msg"] .= " Save error for kisat.";
}
// rename all associated files but don't worry about errors
// safer than deleting them since you can always add the event again
$files = array("kilpailijat_", "kommentit_", "hajontakanta_", "merkinnat_", "radat_", "ratapisteet_", "sarjat_", "sarjojenkoodit_");
foreach ($files as $file) {
@rename(KARTAT_DIRECTORY.$file.$eventid.".txt", KARTAT_DIRECTORY."deleted_".$file.$eventid.".txt");
}
if ($write["status_msg"] == "") {
$write["ok"] = TRUE;
$write["status_msg"] = "Event deleted";
rg2log("Event deleted|".$eventid);
} else {
$write["ok"] = FALSE;
}
return($write);
}
function deleteCourse($eventid) {
$write["status_msg"] = "";
if (isset($_GET['courseid'])) {
$courseid = $_GET['courseid'];
// delete comments
$filename = KARTAT_DIRECTORY."kommentit_".$eventid.".txt";
$oldfile = file($filename);
$updatedfile = array();
$deleted = FALSE;
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[0] == $courseid) {
$deleted = TRUE;
} else {
$updatedfile[] = $row;
}
}
$status = file_put_contents($filename, $updatedfile);
if (!$status) {
$write["status_msg"] .= "Save error for kommentit. ";
}
// delete result records
$filename = KARTAT_DIRECTORY."kilpailijat_".$eventid.".txt";
$oldfile = file($filename);
$updatedfile = array();
$deleted = FALSE;
foreach ($oldfile as $row) {
$data = explode("|", $row);
$deleted = FALSE;
if ($data[1] == $courseid) {
$deleted = TRUE;
} else {
$updatedfile[] = $row;
}
}
$status = file_put_contents($filename, $updatedfile);
if (!$status) {
$write["status_msg"] .= "Save error for kilpailijat. ";
}
// delete route
$deleted = FALSE;
$filename = KARTAT_DIRECTORY."merkinnat_".$eventid.".txt";
$oldfile = file($filename);
$updatedfile = array();
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[0] == $courseid) {
$deleted = TRUE;
} else {
$updatedfile[] = $row;
}
}
$status = file_put_contents($filename, $updatedfile);
if (!$status) {
$write["status_msg"] .= " Save error for merkinnat. ";
}
// delete course template
$filename = KARTAT_DIRECTORY."radat_".$eventid.".txt";
$oldfile = file($filename);
$updatedfile = array();
$deleted = FALSE;
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[0] == $courseid) {
$deleted = TRUE;
} else {
$updatedfile[] = $row;
}
}
$status = file_put_contents($filename, $updatedfile);
if (!$status) {
$write["status_msg"] .= "Save error for radat. ";
}
// delete course template
$filename = KARTAT_DIRECTORY."ratapisteet_".$eventid.".txt";
$oldfile = file($filename);
$updatedfile = array();
$deleted = FALSE;
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[0] == $courseid) {
$deleted = TRUE;
} else {
$updatedfile[] = $row;
}
}
$status = file_put_contents($filename, $updatedfile);
if (!$status) {
$write["status_msg"] .= "Save error for ratapisteet. ";
}
// delete course names
$filename = KARTAT_DIRECTORY."sarjat_".$eventid.".txt";
$oldfile = file($filename);
$updatedfile = array();
$deleted = FALSE;
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[0] == $courseid) {
$deleted = TRUE;
} else {
$updatedfile[] = $row;
}
}
$status = file_put_contents($filename, $updatedfile);
if (!$status) {
$write["status_msg"] .= "Save error for sarjat. ";
}
// delete course control list
$filename = KARTAT_DIRECTORY."sarjojenkoodit".$eventid.".txt";
$oldfile = file($filename);
$updatedfile = array();
$deleted = FALSE;
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[0] == $courseid) {
$deleted = TRUE;
} else {
$updatedfile[] = $row;
}
}
$status = file_put_contents($filename, $updatedfile);
if (!$status) {
$write["status_msg"] .= "Save error for sarjojenkoodit. ";
}
} else {
$write["status_msg"] = "Invalid course id. ";
}
if ($write["status_msg"] == "") {
$write["ok"] = TRUE;
$write["status_msg"] = "Course deleted.";
rg2log("Course deleted|".$eventid."|".$courseid);
} else {
$write["ok"] = FALSE;
}
return($write);
}
function deleteRoute($eventid) {
$write["status_msg"] = "";
// find event format
$format = 0;
$filename = KARTAT_DIRECTORY."kisat.txt";
$oldfile = file($filename);
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[0] == $eventid) {
$format = $data[2];
// exit loop now we have found what we want
break;
}
}
if (isset($_GET['routeid'])) {
$routeid = $_GET['routeid'];
rg2log("Route to be deleted|".$routeid);
// delete comments
$filename = KARTAT_DIRECTORY."kommentit_".$eventid.".txt";
$oldfile = file($filename);
$updatedfile = array();
$deleted = FALSE;
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[1] == $routeid) {
$deleted = TRUE;
} else {
$updatedfile[] = $row;
}
}
$status = file_put_contents($filename, $updatedfile);
if ($status === FALSE) {
$write["status_msg"] .= "Save error for kommentit. ";
}
if (!$deleted) {
$write["status_msg"] .= "Route not found in comments file. ";
}
// delete result if this event started with no results (format 2)
// delete GPS details since these are always added as a new result
if (($routeid >= GPS_RESULT_OFFSET) || ($format == 2)) {
$filename = KARTAT_DIRECTORY."kilpailijat_".$eventid.".txt";
$oldfile = file($filename);
$updatedfile = array();
$deleted = FALSE;
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[0] == $routeid) {
$deleted = TRUE;
} else {
$updatedfile[] = $row;
}
}
$status = file_put_contents($filename, $updatedfile);
if ($status === FALSE) {
$write["status_msg"] .= "Save error for kilpailijat. ";
}
if (!$deleted) {
$write["status_msg"] .= "Route not found in results file. ";
}
}
// delete route
$filename = KARTAT_DIRECTORY."merkinnat_".$eventid.".txt";
$oldfile = file($filename);
$updatedfile = array();
$deleted = FALSE;
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[1] == $routeid) {
$deleted = TRUE;
} else {
$updatedfile[] = $row;
}
}
$status = file_put_contents($filename, $updatedfile);
if ($status === FALSE) {
$write["status_msg"] .= " Save error for merkinnat. ";
}
if (!$deleted) {
$write["status_msg"] .= "Route not found in routes file. ";
}
} else {
$write["status_msg"] = "Invalid route id. ";
}
if ($write["status_msg"] == "") {
$write["ok"] = TRUE;
$write["eventid"] = $eventid;
$write["routeid"] = $routeid;
$write["status_msg"] = "Route deleted";
rg2log("Route deleted|".$eventid."|".$routeid);
} else {
$write["ok"] = FALSE;
}
return($write);
}
function canDeleteMyRoute($eventid, $data) {
$validrequest = false;
if (isset($_GET['routeid'])) {
$routeid = $_GET['routeid'];
$token = $data->token;
$filename = KARTAT_DIRECTORY."merkinnat_".$eventid.".txt";
$oldfile = file($filename);
foreach ($oldfile as $row) {
$data = explode("|", $row);
if ($data[1] == $routeid) {
$hash = md5(serialize($row));
if ($hash == $token) {
$validrequest = true;
}
}
}
}
return $validrequest;
}
function addNewRoute($eventid, $data) {
//rg2log("Add new route for eventid ".$eventid);
$newresult = FALSE;
$id = $data->resultid;
$lastid = 0;
if (($data->resultid == 0) || ($data->resultid == GPS_RESULT_OFFSET)) {
// result needs to be allocated a new id: happens when event has no initial results
$newresult = TRUE;
// allow for this being the first entry for an event with no results
// can't use row counts to generate ids any more since results can be deleted
if (($handle = @fopen(KARTAT_DIRECTORY."kilpailijat_".$eventid.".txt", "r+")) !== FALSE) {
// read to end of file to find last id in use
while (($olddata = fgetcsv($handle, 0, "|")) !== FALSE) {
if (count($olddata) > 0) {
$lastid = intval($olddata[0]);
}
}
// take off any existing GPS offset
// messy and probably unnecessary since you should only get one route per result for this format
// but safest for now
while ($lastid > GPS_RESULT_OFFSET) {
$lastid = $lastid - GPS_RESULT_OFFSET;
}
$id = $lastid + 1;
} else {
// first result for event with no initial results
$id = 1;
}
if ($data->resultid == GPS_RESULT_OFFSET) {
$id = GPS_RESULT_OFFSET + $id;
}
}
$write["oldid"] = $data->resultid;
$write["newid"] = $id;
if ($id >= GPS_RESULT_OFFSET) {
$name = ' GPS '.$data->name;
} else {
$name = $data->name;
}
//
$name = encode_rg_output($name);
// tidy up commments
$comments = tidyNewComments($data->comments);
$newcommentdata = $data->courseid."|".$id."|".$name."||".$comments.PHP_EOL;
// convert x,y to internal RG format
$track = "";
for ($i = 0; $i < count($data->x); $i++) {
$track .= 'N'.$data->x[$i].';-'.$data->y[$i];
}
$controls = "";
for ($i = 0; $i < count($data->controlx); $i++) {
$controls .= 'N'.$data->controlx[$i].';-'.$data->controly[$i];
}
$newtrackdata = $data->courseid."|".$id."|".$name."|null|".$track."|".$controls.PHP_EOL;
// calculate a hash to allow deletion
$token = md5(serialize($newtrackdata));
$newresultdata = "";
if (($newresult === TRUE) || ($id >= GPS_RESULT_OFFSET)) {
// New result or GPS record so need to add result record as well
// GPS track saved here as a point every three seconds
// input can in theory have any time between points
// so we need to interpolate
$track= "";
if ($id >= GPS_RESULT_OFFSET) {
$oldtime = $data->time[0];
$oldx = $data->x[0];
$oldy = $data->y[0];
$track = $data->x[0].';-'.$data->y[0].',0N';
for ($i = 1; $i < count($data->x); $i++) {
$difftime = $data->time[$i] - $oldtime;
if ($difftime >= GPS_INTERVAL) {
$xpersec = ($data->x[$i] - $oldx) / $difftime;
$ypersec = ($data->y[$i] - $oldy) / $difftime;
$time = GPS_INTERVAL;
while ($time <= $difftime) {
$track .= intval($oldx + ($xpersec * $time)).';-'.intval($oldy + ($ypersec * $time)).',0N';
$time = $time + GPS_INTERVAL;
}
$oldx = intval($oldx + ($xpersec * $time));
$oldy = intval($oldy + ($ypersec * $time));