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authorsijanec <anton@sijanec.eu>2020-12-22 12:52:50 +0100
committersijanec <anton@sijanec.eu>2020-12-22 12:52:50 +0100
commita76aeb54af03da859c006a88fa7178dc54dd11d7 (patch)
tree8e5d7691bdcb57571fed231592290141a89d95e7 /ru
parentkemijsko ravnotežje, pregledne naloge (diff)
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Diffstat (limited to 'ru')
-rw-r--r--ru/kolo/api.php131
1 files changed, 120 insertions, 11 deletions
diff --git a/ru/kolo/api.php b/ru/kolo/api.php
index c085435..64dd35c 100644
--- a/ru/kolo/api.php
+++ b/ru/kolo/api.php
@@ -4,46 +4,155 @@
$dbhost = "localhost";
$dbdb = "kolo";
$dbpw = "kolo";
+ $conn = new mysqli($dbhost, $dbuser, $dbpw, $dbdb);
header("Content-Type: application/json");
+ if ($conn->connect_error) {
+ http_response_code(500);
+ exit('{"napaka":true,"obvestilo":"Napaka strežnika pri povezavi v podatkovno zbirko."}');
+ }
+ $query = "CREATE TABLE IF NOT EXISTS kolesa (
+ omogoceno INT,
+ ime VARCHAR(420),
+ admin VARCHAR(420)
+ );
+ CREATE TABLE IF NOT EXISTS ljudje (
+ ime VARCHAR(420) PRIMARY KEY,
+ izbranec VARCHAR(420),
+ kolo VARCHAR(420),
+ krneki VARCHAR(420)
+ )";
+ $result = $conn->query($query);
+ var_dump($result);
+ var_dump($conn->error);
if (empty($_REQUEST['k'])) {
http_response_code(400);
exit ('{"napaka":true,"obvestilo":"Ne vem, na katero kolo se sklicuješ, ker manjka parameter k."}');
}
switch ($_REQUEST['m']) {
case "r": /* registracija */
- if (empty($_REQUEST['m'])) {
+ if (empty($_REQUEST['i'])) {
+ http_response_code(400);
+ exit ('{"napaka":true,"obvestilo":"Ne vem, kako ti je ime, ker manjka parameter i"}');
+ }
+ $stmt2 = $conn->prepare("SELECT omogoceno FROM `kolesa` WHERE `ime`=?");
+ $stmt2->bind_param("s", $_REQUEST["k"]);
+ $stmt2->execute();
+ $stmt2->bind_result($omogoceno);
+ $stmt2->fetch();
+ if ($omogoceno != 0) {
http_response_code(400);
- exit ('{"napaka":true,"obvestilo":"Ne vem, kako ti je ime, ker manjka parameter m"}');
+ exit ('{"napaka":true,"obvestilo":"Ne morem registrirati novih ljudi, ker se je vrtenje koles že začelo.}');
}
- /* sedaj naredimo SQL */
+ $stmt2->close();
+ $stmt = $conn->prepare("INSERT INTO ljudje (ime, kolo) VALUES (?, ?) ON DUPLICATE KEY UPDATE `krneki`='123'");
+ $stmt->bind_param("ss", $_REQUEST["i"], $_REQUEST["k"]);
+ $stmt->execute();
+ $stmt->close();
+ http_response_code(201);
+ exit ('{"napaka":false,"obvestilo":"Uporabnik registriran!"}');
break;
case "z": /* zakleni kolo, omogoči vrtenje, naključno razporedi osebe */
+ $stmt = $conn->prepare("SELECT admin FROM kolesa WHERE `ime`='?'");
+ $stmt->bind_param("s", $_REQUEST["k"]);
+ $stmt->execute();
+ $stmt->bind_result($admin_pass);
+ $stmt->fetch();
if ($_REQUEST['g'] !== $admin_pass) {
http_response_code(400);
exit ('{"napaka":true,"obvestilo":"Ne bom zaklenil tega kolesa, ker
niste administrator."}');
}
+ $stmt->close();
+ $stmt = $conn->prepare("UPDATE kolesa SET `omogoceno`=1 WHERE `ime` = '?'");
+ $stmt->bind_param("s", $_REQUEST["k"]);
+ $stmt->execute();
+ $stmt->close();
+ $stmt2 = $conn->prepare("SELECT ime FROM ljudje WHERE `kolo`=?");
+ $stmt2->bind_param("s", $_REQUEST["k"]);
+ $stmt2->execute();
+ $result = $stmt->get_result();
+ $ljudje = $result->fetch_all(MYSQLI_ASSOC);
+ $ljudje2 = $ljudje;
+ shuffle($ljudje);
+ for ($i = 0; $i < sizeof($ljudje);) {
+ if ($ljudje[$i] == $ljudje2[$i]) {
+ shuffle($ljudje);
+ $i = 0;
+ continue;
+ }
+ $i++;
+ }
+ $stmt3 = $conn->prepare("UPDATE ljudje SET `izbranec`=? WHERE `ime`=?");
+ for ($i = 0; $i < sizeof($ljudje); $i++) {
+ $stmt3->bind_param("ss", $ljudje[$i], $ljudje2[$i]);
+ $stmt3->execute();
+ }
+ $stmt3->close();
+ $stmt2->close();
+ http_response_code(200);
+ exit ('{"napaka":false,"obvestilo":"uspešno zaklenil kolo."}');
break;
case "u": /* srčni utrip */
$r = array();
- $r["dovoli_vrtenje"] = false;
- $r["si_administrator"] = false;
- $r["moznosti_na_kolesu"] = false;
+ $stmt2 = $conn->prepare("SELECT ime FROM ljudje WHERE `kolo`=?");
+ $stmt2->bind_param("s", $_REQUEST["k"]);
+ $stmt2->execute();
+ $result = $stmt->get_result();
+ $ljudje = $result->fetch_all(MYSQLI_ASSOC);
+ $r["moznosti_na_kolesu"] = $ljudje;
+ $stmt = $conn->prepare("SELECT admin FROM kolesa WHERE `ime`=?");
+ $stmt->bind_param("s", $_REQUEST["k"]);
+ $stmt->execute();
+ $stmt->bind_result($admin_pass);
+ $stmt->fetch();
+ if ($admin_pass === $_REQUEST["g"]) {
+ $r["si_administrator"] = true;
+ } else {
+ $r["si_administrator"] = false;
+ $r["si_administrator"] = false;
+ }
+ $stmt3 = $conn->prepare("SELECT omogoceno FROM `kolesa` WHERE `ime` = ?");
+ $stmt3->bind_param("s", $_REQUEST["k"]);
+ $stmt3->execute();
+ $stmt3->bind_result($omogoceno);
+ $stmt3->fetch();
+ if ($omogoceno !== 1) {
+ $r["dovoli_vrtenje"] = false;
+ } else {
+ $r["dovoli_vrtenje"] = true;
+ }
+ $r["napaka"] = false;
+ $stmt2->close();
+ $stmt->close();
+ $stmt3->close();
http_response_code(200);
exit (json_encode($r));
break;
case "v": /* vrti */
- if (true /* a je vrtenje nedovoljeno */) {
+ $stmt3 = $conn->prepare("SELECT omogoceno FROM `kolesa` WHERE `ime` = ?");
+ $stmt3->bind_param("s", $_REQUEST["k"]);
+ $stmt3->execute();
+ $stmt3->bind_result($omogoceno);
+ $stmt3->fetch();
+ if ($omogoceno !== 1 /* a je vrtenje nedovoljeno */) {
http_response_code(400);
exit ('{"napaka":true,"obvestilo":"Ne morem vrteti, ker vrtenja še ni odobril administrator"}');
}
- if (true /* če je uporabnik že zavrtel kolo */) {
+ if (empty($_REQUEST["i"])) {
http_response_code(400);
- exit ('{"napaka":true,"obvestilo":"Kolesa ne morem vrteti, ker ste ga enkrat že zavrteli."}');
+ exit ('{"napaka":true,"obvestilo":"Ne morem vrteti, ker nimam vašega imena."}');
}
- /* pridobi obstoječo vrednost iz tabele in jo označi za taken */
+ $stmt2 = $conn->prepare("SELECT izbranec FROM `ljudje` WHERE `ime` = ?");
+ $stmt2->bind_param("s", $_REQUEST["i"]);
+ $stmt2->execute();
+ $stmt2->bind_result($izbranec);
+ $stmt2->fetch();
+ $r["izbranec"] = $izbranec;
+ $r["napaka"] = false;
+ $stmt3->close();
+ $stmt2->close();
http_response_code(200);
- exit ();
+ exit(json_encode($r));
break;
default:
http_response_code(400);