php init

1 month ago · 4a7f0bea6e
6 changed files with 114 additions and 0 deletions
--- a/php/01/get.php
+++ b/php/01/get.php
@ -0,0 +1,22 @@
+<?php 
+if(isset($_GET["jmeno_v_get_parametru"])){
+    $jmeno_v_php = $_GET["jmeno_v_get_parametru"];
+} else {
+    $jmeno_v_php = "Eva";
+}
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    <div>
+        <?php 
+            echo "<h1> Dobrý den, " . $jmeno_v_php . "</h1>";
+        ?>
+    </div>
+</body>
+</html>
--- a/php/01/index.php
+++ b/php/01/index.php
@ -0,0 +1,30 @@
+<?php  
+$jmeno = "PEPA";
+$title = "PHP INTROooooooo";
+?>
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title><?php echo $title;?></title>
+</head>
+<body>
+
+    <?php  
+    echo "AHOJ <br>";
+    echo "<h1>".$title."</h1>";
+    echo "<h3> Ahoj ".$jmeno."</h3>";
+    $jmeno = "Honza";
+    echo "<h3> Ahoj ".$jmeno."</h3>";
+    if ($jmeno == "Honza") {
+        echo "<h2>Zduř Honzo</h2>";
+    }
+    ?>
+
+    <hr>
+    <a href="get.php?jmeno_v_get_parametru=adam">Pozdravit Adama</a>
+    <a href="get.php?TEST">Pozdravit Evu</a>
+</body>
+</html>
--- a/php/02/index.php
+++ b/php/02/index.php
@ -0,0 +1,61 @@
+<?php
+//SOUBOR ukazka.sqlite SE VYTVOŘÍ AUTOMATICKY
+$pdo= new PDO("sqlite:" . __DIR__ . "/ukazka.sqlite");
+$pdo->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_EXCEPTION);
+
+// VYTVOŘENÍ TABULKY POKUD NEEXISTUJE
+$pdo->exec("CREATE TABLE IF NOT EXISTS zaci(
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    jmeno TEXT NOT NULL,
+    vek INTEGER NOT NULL
+)");
+
+//zpracování formuláře pokud se pošle $_POST
+if (isset($_POST["pridat"])) {
+    $jmeno = $_POST["jmeno"];
+    $vek = $_POST["vek"];
+
+    $query = $pdo->prepare("INSERT INTO zaci (jmeno, vek) VALUES (:jmeno,:vek)");
+    $query->execute(["jmeno" => $jmeno, "vek" => $vek]);
+    header("Location: index.php");
+    exit;
+}
+
+//načtení
+$query = $pdo->prepare("SELECT * FROM zaci ORDER BY id DESC");
+$query->execute();
+$zaci = $query->fetchAll(PDO::FETCH_ASSOC);
+
+?>
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>SQLite uvod</title>
+</head>
+<body>
+    <h1>SQL LITE uvod</h1>
+    <!-- FORMULÁŘ pro přídání -->
+    <form method="post">
+        <input type="text" placeholder="jmeno" name="jmeno">
+        <input type="number" name="vek" placeholder="vek">
+        <button type="submit" name="pridat">Přidat</button>
+    </form>
+
+    <!-- VÝPIS Z DATABÁTE -->
+    <ul>
+        <?php foreach ($zaci as $zak): ?>
+            <li>
+                <?= $zak["jmeno"]?> - <?= $zak["vek"]?>let
+            </li>
+        <?php endforeach;?>
+    </ul> 
+    <?php 
+        if(empty($zaci)){
+            echo "<p>SEZNAM PRÁZDNÝ</p>";
+        }
+    ?>
+</body>
+</html>
--- a/php/02/ukazka.sqlite
+++ b/php/02/ukazka.sqlite
--- a/php/02ukazka.sqlite
+++ b/php/02ukazka.sqlite
--- a/php/poznamky.md
+++ b/php/poznamky.md
@ -0,0 +1 @@
+C:\php\php.exe -S localhost:80