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MarcoBuster · Mar 31, 2020 · 4a417d3 · 4a417d3
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diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,73 @@
+# Created by .ignore support plugin (hsz.mobi)
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
diff --git a/LICENSE b/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2019-2020 Marco Aceti
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
@@ -0,0 +1,3 @@
+# ITIS volume 2
+
+Puoi trovare altro nella vecchia repository: [MarcoBuster/ITIS](https://github.com/MarcoBuster/ITIS)
diff --git a/compiti/coloriamo/functions.php b/compiti/coloriamo/functions.php
@@ -0,0 +1,14 @@
+<?php
+
+function generate_options($name) {
+    echo "<select name='$name'>";
+    foreach (range(0, 15) as $i) {
+        $h = strtoupper(dechex($i));
+        echo "<option name='$h'>$h</option>";
+    }
+    echo "</select>";
+}
+
+function generate_hex_color() {
+    return "#" . $_GET['r1'] . $_GET['r2'] . $_GET['g1'] . $_GET['g2'] . $_GET['b1'] . $_GET['b2'];
+}
diff --git a/compiti/coloriamo/index.php b/compiti/coloriamo/index.php
@@ -0,0 +1,47 @@
+<?php
+
+include_once "functions.php";
+
+?>
+
+<!DOCTYPE html>
+<html lang="it">
+<head>
+    <title>Coloriamo le parole!</title>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+    <link rel="stylesheet" href="/static/css/bootstrap.min.css">
+</head>
+<body>
+    <div class="container mt-4">
+        <form method="get" action="index.php">
+            <label for="r">Rosso</label>
+            <?php generate_options("r1"); ?>
+            <?php generate_options("r2"); ?>
+            <br />
+            <label for="g">Verde</label>
+            <?php generate_options("g1"); ?>
+            <?php generate_options("g2"); ?>
+            <br />
+            <label for="b">Blu</label>
+            <?php generate_options("b1"); ?>
+            <?php generate_options("b2"); ?>
+            <br />
+            <label for="word">Parola da colorare</label>
+            <input id="word" name="word"> <br />
+            <button type="submit">Coloriamo!</button>
+            <br /> <br />
+        </form>
+
+        <span id="result">
+            <?php
+                if (array_key_exists("word", $_GET) && strlen($_GET['word']) > 0) {
+                    $color = generate_hex_color();
+                    $word = $_GET['word'];
+                    echo "<span style=\"color: $color\">$word</span> (<code>$color</code>)";
+                }
+            ?>
+        </span>
+    </div>
+</body>
+</html>
diff --git a/compiti/elimina-tupla-checkbox/functions.php b/compiti/elimina-tupla-checkbox/functions.php
@@ -0,0 +1,44 @@
+<?php
+
+function getRows() {
+    $conn = mysqli_connect("mysql", "root", "ROOT", "polizza");
+
+    $sql_res = mysqli_query($conn, "SELECT * FROM polizza.polizza");
+    $rows = [];
+    while ($row = mysqli_fetch_assoc($sql_res))
+        $rows[] = $row;
+    return $rows;
+}
+
+function printTable($rows) {
+    echo "<table class='table'>";
+    echo "<tr>";
+    echo "<th></th>";
+    echo "<th>ID</th>";
+    echo "<th>Nome</th>";
+    echo "<th>Prezzo</th>";
+    echo "<th>Note contrattuali</th>";
+    echo "</tr>";
+    foreach ($rows as $row) {
+        $id = $row["id"];
+        echo "<tr>";
+        echo "<td><input type='checkbox' name='delete_$id' value='$id'></td>";
+        echo "<td>" . $id . "</td>";
+        echo "<td>" . $row["nomePolizza"] . "</td>";
+        echo "<td>" . $row["prezzo"] . "</td>";
+        echo "<td>" . $row["noteContrattuali"] . "</td>";
+        echo "</tr>";
+    }
+    echo "</tr>";
+    echo "</table>";
+}
+
+function deleteRows($ids) {
+    $conn = mysqli_connect("mysql", "root", "ROOT", "polizza");
+    foreach ($ids as $id) {
+        $res = mysqli_query($conn, "DELETE FROM polizza.polizza WHERE id=$id");
+        if ($res === false)
+            return $res;
+    }
+    return count($ids);
+}
diff --git a/compiti/elimina-tupla-checkbox/head.php b/compiti/elimina-tupla-checkbox/head.php
@@ -0,0 +1,4 @@
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+<link rel="stylesheet" href="/static/css/bootstrap.min.css">
+<link rel="stylesheet" href="/static/css/dark.css">
diff --git a/compiti/elimina-tupla-checkbox/index.php b/compiti/elimina-tupla-checkbox/index.php
@@ -0,0 +1,42 @@
+<?php include "functions.php"; ?>
+
+<!DOCTYPE html>
+<html lang="it">
+<head>
+    <title>Elimina tupla - checkbox button</title>
+    <?php include "head.php"; ?>
+</head>
+<body>
+    <div class="container py-3">
+        <h1>Elimina tupla - <span class="text-muted">checkbox button edition</span></h1>
+
+        <?php
+        if (!isset($_POST))
+            return;
+
+        $ids = [];
+        foreach ($_POST as $key => $value) {
+            if (strlen($key) < 8)
+                continue;
+            if (substr($key, 0, 7) !== "delete_")
+                continue;
+            $ids[] = substr($key, 7, 1);
+        }
+
+        if (count($ids) > 0) {
+            $res = deleteRows($ids);
+            if ($res === false)
+                echo "<div class='alert alert-danger'>Errore durante l'eliminazione degli elementi</div>";
+            else {
+                $letter = $res > 1 ? 'i' : 'o';
+                echo "<div class='alert alert-success'>$res element$letter eliminat$letter</div>";
+            }
+        }
+        ?>
+
+        <form method="post" action="index.php">
+            <?php printTable(getRows()) ?>
+            <button type="submit" class="btn btn-primary">Distruggi tuple</button>
+        </form>
+    </div>
+</body>
diff --git a/compiti/elimina-tupla-radio/functions.php b/compiti/elimina-tupla-radio/functions.php
@@ -0,0 +1,39 @@
+<?php
+
+function getRows() {
+    $conn = mysqli_connect("mysql", "root", "ROOT", "polizza");
+
+    $sql_res = mysqli_query($conn, "SELECT * FROM polizza.polizza");
+    $rows = [];
+    while ($row = mysqli_fetch_assoc($sql_res))
+        $rows[] = $row;
+    return $rows;
+}
+
+function printTable($rows) {
+    echo "<table class='table'>";
+    echo "<tr>";
+    echo "<th></th>";
+    echo "<th>ID</th>";
+    echo "<th>Nome</th>";
+    echo "<th>Prezzo</th>";
+    echo "<th>Note contrattuali</th>";
+    echo "</tr>";
+    foreach ($rows as $row) {
+        $id = $row["id"];
+        echo "<tr>";
+        echo "<td><input type='radio' name='delete' value='$id'></td>";
+        echo "<td>" . $id . "</td>";
+        echo "<td>" . $row["nomePolizza"] . "</td>";
+        echo "<td>" . $row["prezzo"] . "</td>";
+        echo "<td>" . $row["noteContrattuali"] . "</td>";
+        echo "</tr>";
+    }
+    echo "</tr>";
+    echo "</table>";
+}
+
+function deleteRow($id) {
+    $conn = mysqli_connect("mysql", "root", "ROOT", "polizza");
+    return mysqli_query($conn, "DELETE FROM polizza.polizza WHERE id=$id");
+}
diff --git a/compiti/elimina-tupla-radio/head.php b/compiti/elimina-tupla-radio/head.php
@@ -0,0 +1,4 @@
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+<link rel="stylesheet" href="/static/css/bootstrap.min.css">
+<link rel="stylesheet" href="/static/css/dark.css">
diff --git a/compiti/elimina-tupla-radio/index.php b/compiti/elimina-tupla-radio/index.php
@@ -0,0 +1,34 @@
+<?php include "functions.php"; ?>
+
+<!DOCTYPE html>
+<html lang="it">
+<head>
+    <title>Elimina tupla - radio button</title>
+    <?php include "head.php"; ?>
+</head>
+<body>
+    <div class="container py-3">
+        <h1>Elimina tupla - <span class="text-muted">radio button edition</span></h1>
+
+        <?php
+        if (isset($_POST) && array_key_exists("delete", $_POST)) {
+            $id = $_POST["delete"];
+            if ($id === "none")
+                echo "<div class='alert alert-danger'>Non hai selezionato nessun elemento da eliminare</div>";
+            else {
+                $res = deleteRow($id);
+                if ($res === false)
+                    echo "<div class='alert alert-danger'>Errore durante l'eliminazione dell'elemento</div>";
+                else
+                    echo "<div class='alert alert-success'>Elemento con ID=$id eliminato</div>";
+            }
+        }
+        ?>
+
+        <form method="post" action="index.php">
+            <input type="radio" name="delete" value="none" style="display: none;" checked>
+            <?php printTable(getRows()) ?>
+            <button type="submit" class="btn btn-primary">Distruggi tupla</button>
+        </form>
+    </div>
+</body>
diff --git a/compiti/funzioni-array/es1.php b/compiti/funzioni-array/es1.php
@@ -0,0 +1,10 @@
+<?php
+
+function var_type($v) {
+    return gettype($v);
+}
+
+echo var_type(5) . "<br />";
+echo var_type('c') . "<br />";
+echo var_type("ciao") . "<br />";
+echo var_type(["11", 2, '3']) . "<br />";
diff --git a/compiti/funzioni-array/es2.php b/compiti/funzioni-array/es2.php
@@ -0,0 +1,10 @@
+<?php
+
+function date_diffence(int $a, int $b) : int {
+   return floor(($a - $b) / 60 / 60 / 24);
+}
+
+$now = time();
+$my_birthday = 1004205600;
+
+echo date_diffence($now, $my_birthday) . " giorni";
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		# ITIS volume 2

		Puoi trovare altro nella vecchia repository: [MarcoBuster/ITIS](https://github.com/MarcoBuster/ITIS)