esercizi su form, php

php10.php

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+
+<?php
+
+require_once ('functions.php');
+include('header.html');
+
+///////////////////////////
+echo<<<_css
+
+<style>
+
+input:valid {
+	background-color:green;
+}
+
+input:invalid {
+	background-color:red;
+}
+
+input:in-range {
+	font-size:20pt;
+}
+
+input:required {
+	color:red;
+}
+input:optional {
+	color:blue;
+}
+
+input:active {
+	outline: 5px black solid;
+}
+
+input:focus {
+	outline: 5px yellow solid;
+}
+
+
+#a[placeholder="mario"][required]{
+outline: 5px red solid;
+} 
+
+
+</style>
+_css;
+echo "\n";
+///////////////////////////
+
+
+
+
+echo<<<_html
+
+
+
+<a href="php9.php"><img src="sky.jpg" usemap="#mario" alt="image" /></a>
+
+<map name="mario">
+
+<area href="a.html" shape="rect" coords="0,0,100,100" alt="1 area"/>
+<area href="b.html" shape="rect" coords="100,0,200,100" alt="2 area"/>
+<area href="def.html" shape="default" alt="other"/>
+
+</map>
+
+_html;
+
+
+
+
+include ('footer.html');
+
+
+
+
+  ?>

php5.php

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+
+<?php
+
+require_once ('functions.php');
+include('header.html');
+
+///////////////////////////
+echo<<<_css
+
+<style>
+
+select {
+	width:100px;
+}
+
+
+</style>
+_css;
+echo "\n";
+///////////////////////////
+
+
+if ($_GET == null){
+
+
+	echo<<<_html
+
+
+<form method="get">
+
+
+
+<select name="ale[]" size="5">
+
+<optgroup label="art">
+<option value="a">asdsa</option>
+</optgroup>
+<optgroup label="a1t">
+<option value="a" >ai</option>
+<option value="a" >ai</option>
+</optgroup>
+
+
+</select>
+
+
+<textarea cols="20" rows="5" name="story" wrap="soft">yeah</textarea>
+
+<input type="submit"/>
+</form>
+
+
+
+_html;
+
+}else {
+
+print_r($_GET);
+
+
+
+
+
+}
+
+
+
+
+
+include ('footer.html');
+
+
+
+
+  ?>

php6.php

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+
+<?php
+
+require_once ('functions.php');
+include('header.html');
+
+///////////////////////////
+echo<<<_css
+
+<style>
+
+select {
+	width:100px;
+}
+
+
+</style>
+_css;
+echo "\n";
+///////////////////////////
+
+
+
+if (!isset($_GET['attributes']) ){
+
+echo <<<_html
+<form  method="GET">
+Select your personality attributes:<br />
+<input type="checkbox" name="attributes[]" value="perky" /> Perky<br />
+<input type="checkbox" name="attributes[]" value="morose" /> Morose<br />
+<input type="checkbox" name="attributes[]" value="thinking" /> Thinking<br />
+<input type="checkbox" name="attributes[]" value="feeling" /> Feeling<br />
+<input type="checkbox" name="attributes[]" value="thrifty" />Spend-thrift<br />
+<input type="checkbox" name="attributes[]" value="shopper" /> Shopper<br />
+<br />
+<input type="submit" name="s" value="Record my personality!" />
+</form>
+
+_html;
+
+}else{
+
+print_r($_GET);
+
+}
+
+
+
+
+
+
+include ('footer.html');
+
+
+
+
+  ?>

php7.php

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+
+<?php
+
+require_once ('functions.php');
+include('header.html');
+
+///////////////////////////
+echo<<<_css
+
+<style>
+
+select {
+	width:100px;
+}
+
+
+</style>
+_css;
+echo "\n";
+///////////////////////////
+
+
+if (count($_FILES)==0){
+
+
+echo "<form action=\"",$_SERVER['PHP_SELF'],"\" method=\"POST\" enctype=\"multipart/form-data\" >  ";
+
+echo "<input type=\"file\" name=\"gino\" >";
+
+echo "<input type=\"submit\">";
+
+echo "</form>";
+
+}else {
+
+
+	$file = $_FILES['gino']['name'];
+	move_uploaded_file($_FILES['gino']['tmp_name'], $_SERVER["DOCUMENT_ROOT"]."uploaded/$file");
+
+}
+
+
+
+
+
+include ('footer.html');
+
+
+
+
+  ?>

php8.php

@@ -0,0 +1,85 @@
+
+<?php
+
+require_once ('functions.php');
+include('header.html');
+
+///////////////////////////
+echo<<<_css
+
+<style>
+
+input:valid {
+	background-color:green;
+}
+
+input:invalid {
+	background-color:red;
+}
+
+input:in-range {
+	font-size:20pt;
+}
+
+input:required {
+	color:red;
+}
+input:optional {
+	color:blue;
+}
+
+input:active {
+	outline: 5px black solid;
+}
+
+input:focus {
+	outline: 5px yellow solid;
+}
+
+
+#a[placeholder="mario"][required]{
+outline: 5px red solid;
+} 
+
+
+</style>
+_css;
+echo "\n";
+///////////////////////////
+
+
+
+
+
+echo<<<_html
+
+<form>
+
+<input type = "text" placeholder = "nome" required > Nome </input>
+<br>
+<input type = "text" placeholder = "cnome"  > cNome </input>
+<br>
+<input type = "number" placeholder = "eta" required min=18 max=150 > Eta </input>
+<br>
+<input type = "number" id="a" placeholder = "mario" required min=18 max=150 > Eta </input>
+<br>
+<input type ="submit" name="s" value ="vai"/>
+
+
+</form>
+
+
+
+
+
+_html;
+
+
+
+
+include ('footer.html');
+
+
+
+
+  ?>

php9.php

@@ -0,0 +1,77 @@
+
+<?php
+
+require_once ('functions.php');
+include('header.html');
+
+///////////////////////////
+echo<<<_css
+
+<style>
+
+input:valid {
+	background-color:green;
+}
+
+input:invalid {
+	background-color:red;
+}
+
+input:in-range {
+	font-size:20pt;
+}
+
+input:required {
+	color:red;
+}
+input:optional {
+	color:blue;
+}
+
+input:active {
+	outline: 5px black solid;
+}
+
+input:focus {
+	outline: 5px yellow solid;
+}
+
+
+#a[placeholder="mario"][required]{
+outline: 5px red solid;
+} 
+
+
+</style>
+_css;
+echo "\n";
+///////////////////////////
+
+
+
+print_r($_GET);
+
+foreach ($_GET as $key => $value) {
+	$a= explode(",",$key);
+}
+echo $a[0];echo "<br>";echo $a[1];echo "<br>";
+
+echo<<<_html
+
+
+
+<a href="php9.php"><img src="sky.jpg" ismap alt="image" /></a>
+
+
+
+_html;
+
+
+
+
+include ('footer.html');
+
+
+
+
+  ?>

sticky.php

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+<html>
+<head><title>Pizzeria on-line</title></head>
+<body>
+
+<?php
+ini_set('display_errors', 'On');
+
+// Si prelevano i valori, se esistono
+if (!isset($_GET['gusti'])) 
+   { $scelte = array(); }
+else 
+   $scelte = $_GET['gusti'];
+
+
+// function make_checkboxes ($name, $query, $options)
+// crea codice HTML per checkboxe con lo stesso nome
+// $name = nome del campo checkbox della form ([] aggiunto dalla funzione)
+// $query = parametri attuali della richiesta GET
+// $options = array di value=>label per le checkbox
+// tutte le opzioni presenti in $query saranno marcate come checked
+
+function make_checkboxes ($name, $query, $options) {
+  foreach ($options as $value => $label) {
+    // printf('<input type="checkbox" name="%s[]" value="%s" ', $name, $value);
+    echo "<input type=\"checkbox\" name=\"$name","[]\" value=\"$value\" ";
+    if (in_array($value, $query)) { echo "checked "; }
+    	echo "> $label <br>\n";
+  }
+}
+
+// la lista di valori e label per le caselle di spunta
+$tipi_condimento = array(
+  'peperoni'    => 'Peperoni a listarelle',
+  'funghi'   => 'Funghi trifolati',
+  'salame' => 'Salame piccante',
+  'ricotta'  => 'Ricotta al forno',
+  'salsiccia'  => 'Salsiccia sbriciolata',
+  'broccoli' => 'Broccoli saltati in padella',
+  'pomodorini' => 'Pomodorini a dadini',
+  'rughetta' => 'Rughetta selvatica'
+);
+
+?>
+
+<form action="<?php echo $_SERVER['PHP_SELF'] ?>" method="GET">
+Scegli i gusti della tua pizza:<br />
+<?php make_checkboxes('gusti', $scelte, $tipi_condimento); ?>
+<br>
+<input type="submit" name="s" value="Ordina la pizza!">
+</form>
+
+<?php
+  //if (array_key_exists('s', $_GET) && count($scelte)>0) {
+  if (count($scelte)>0) {
+	  echo "Hai scelto una pizza con i seguenti condimenti:<br>";
+	  foreach ($scelte as $condimento) 
+	  	echo $tipi_condimento[$condimento], "<br>";    
+  }
+?>
+
+</body>
+</html>

test_5.html

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+<!DOCTYPE HTML>
+<html>
+<head>
+<title>Example</title>
+<meta name="author" content="Adam Freeman"/>
+<meta name="description" content="A simple example"/>
+<link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
+</head>
+<body>
+<header>
+<h1>Things I like</h1>
+<nav>
+<ul>
+<li>
+<a href="fruits.html" target="myframe">Fruits I Like</a>
+</li>
+<li>
+<a href="activities.html" target="myframe">Activities I Like</a>
+</li>
+</ul>
+</nav>
+</header>
+<iframe name="myframe" width="300" height="100">
+</iframe>
+</body>
+</html>