@Blog

#真相をお話します.
少年と犬
Flow

curl -sS https://getcomposer.org/installer | php
composer require guzzlehttp/guzzle
composer require illuminate/database

<?php
require_once 'config.php';
require_once 'vendor/autoload.php';
use Illuminate\Database\Capsule\Manager as Capsule;
use Illuminate\Database\Capsule\Manager as DB;

class MovieList
{
    public $result = '';
    public $imgBasicUrl = 'https://image.tmdb.org/t/p/w500';
    public $filePath = FILEPATH_DIR_;
    public function __construct($filePath='')
    {
        $filePath = $filePath?$filePath:$this->filePath;
        if (!file_exists($filePath.'/movie-list.db')) {
            exit;
        }        
        $capsule = new Capsule();

        $capsule->addConnection([
            'driver'   => 'sqlite',
            'database' => $filePath.'/movie-list.db',
            'prefix'   => '',
        ]);

        $capsule->setAsGlobal();
        $capsule->bootEloquent();
    }

    public function getMovieList(string $q): void
    {
        $client = new \GuzzleHttp\Client();

        $response = $client->request('GET', 'https://api.themoviedb.org/3/search/multi?query=' . $q . '&include_adult=false&language=ja-JP&page=1', [
            'headers' => [
                'Authorization' => 'Bearer ' . API_KEY,
                'accept' => 'application/json',
            ],
        ]);
        $this->result = $response->getBody();
    }

    public function getResult(): void
    {
        $data = DB::table('list')->get();
        $lists = [];
        foreach ($data as $key => $value) {
           $result = unserialize($value->value);
            if(isset($result?->media_type) && $result->media_type == 'movie'){
                $lists[] = [
                    'id'=>$data[$key]->id,
                    'title'=>$result->title,
                    'img'=>$this->imgBasicUrl . $result->poster_path,
                ];
            }
        }
        print json_encode($lists);
    }

    public function saveCsvlist(): void
    {
        $fileData = explode("\n",file_get_contents('movie-list.csv'));
        $fileData = array_reverse($fileData);
        foreach($fileData as $line)
        {
            foreach(explode(',',$line) as $data){
                $q = urlencode($data);
                $movieList = new MovieList();
                $movieList->getMovieList($q);
                foreach((json_decode($movieList->result))?->results as $result){
                    DB::table('list')->insert([
                        'value' => serialize($result)
                    ]);
                }
            }
        }        
    }

    public function delete($id): void
    {
        
        DB::table('list')->where('id', '=', $id)->delete();
        print json_encode(['res'=>'true']);
    }

}
//(new MovieList())->saveCsvlist();
if($_SERVER['REQUEST_METHOD'] == 'POST')
{
    if(!isset($_POST['id'])){
        (new MovieList())->getResult();
    }else{
        //(new MovieList())->delete($_POST['id']);
    }   
}

<?php
// $name が未定義の場合、警告が発生します。
print 'Mr. ' . $name ?? 'Anonymous';
// "Mr. Anonymous" と出力
print 'Mr. ' . ($name ?? 'Anonymous');
?>

function checkImage(url, callback) {
    const img = new Image();
    img.onload = function () {
        callback(true); // 画像が正常にロード
    };
    img.onerror = function () {
        callback(false); // 画像が存在しない（404など）
    };
    img.src = url;
}

checkImage("https://taoka-toshiaki.com/icon.jpg", function (exists) {
    if (exists) {
        console.log("画像が存在します");
    } else {
        console.log("画像が見つかりません（Not Found）");
    }
});

const { createApp, ref, onMounted, nextTick } = Vue;

const app = createApp({
    setup() {
        const canvas = ref(null);
        const languageInput = ref('');
        const fontsize = ref(16);
        const alertMessage = ref('');
        const mobileText = ref('');
        const isMobile = ref(window.innerWidth <= 768);

        const fetchText = async (flg) => {
            try {
                const body = new FormData();
                body.append('txt', languageInput.value);

                const response = await fetch("/common/jpcvn", {
                    method: "POST",
                    headers: { "X-CSRF-TOKEN": document.querySelector("[name='token']").value },
                    body: body
                });
                const resultdata = await response.json();
                drawCanvas(resultdata.txt);
                mobileHxH(resultdata.txt);

                canvas.value.toBlob((blob) => {
                    const formData = new FormData();
                    formData.append("upload_data", blob, "canvas_image.png");
                    formData.append("name", document.getElementsByName("name")[0].value);
                    formData.append("sns_name", document.getElementById("sns").value);
                    formData.append("text_data", resultdata.txt);
                    if (!flg) formSave(formData);
                }, "image/png");
            } catch (error) {
                console.error(error);
            }
        };

        const drawCanvas = async (text) => {
            await nextTick();
            if (!canvas.value) return;  // canvasがnullの場合は処理を中止
            const ctx = canvas.value.getContext("2d");
            ctx.clearRect(0, 0, canvas.value.clientWidth, canvas.value.clientHeight);

            const background = new Image();
            background.src = "/images/paper_00107.jpg";
            background.onload = () => {
                ctx.drawImage(background, 0, 0, canvas.value.clientWidth, canvas.value.clientHeight);
                ctx.fillStyle = "rgba(0, 0, 0)";
                ctx.font = `${fontsize.value}px HUNTERxHUNTER`;
                const lines = textChange(text, fontsize.value);
                lines.forEach((line, i) => {
                    ctx.fillText(line, 3, 10 + fontsize.value * (1.1618 * i + 1));
                });
            };
        };


        const textChange = (t, f) => {
            let n = parseInt(350 / f);
            let s = t.split("");
            let LLine = 0;
            for (let i = 0; i < s.length; i++) {
                if (LLine && (LLine + 1) % n === 0) {
                    if (s[i] !== "\n") s[i] += "\n";
                    LLine = 0;
                } else {
                    LLine++;
                    if (s[i] === "\n") LLine = 0;
                }
            }
            return s.join("").split("\n");
        };

        const formSave = async (formData) => {
            alertMessage.value = '';
            try {
                const response = await fetch("/common/image_save", {
                    method: "POST",
                    headers: { "X-CSRF-TOKEN": document.querySelector("[name='token']").value },
                    body: formData,
                });
                const result = await response.json();
                if (result.ret === "ok" && result.url) {
                    window.location.href = result.url;
                } else {
                    alertMessage.value = result.txt;
                }
            } catch (error) {
                console.error(error);
            }
        };

        const mobileHxH = (tt) => {
            if (isMobile.value) {
                mobileText.value = tt;
            }
        };

        const adjustTextareaRows = () => {
            isMobile.value = window.innerWidth <= 768;
        };

        onMounted(() => {
            adjustTextareaRows();
            window.addEventListener("resize", adjustTextareaRows);
        });

        return {
            canvas,
            languageInput,
            fetchText,
            alertMessage,
            mobileText,
            isMobile,
            fontsize
        };
    }
});

app.mount('#app');

    public function cardPost($text, $imagePath = null, $link = null)
    {
        $imageUri = $imagePath ? $this->uploadImage($imagePath) : null;

        $record = [
            "\$type" => "app.bsky.feed.post",
            "text" => $text,
            "createdAt" => Carbon::now()->format('c'),
        ];

        if ($imageUri && $link) {
            $record['embed'] = [
                "\$type" => "app.bsky.embed.external",
                "external" => [
                    "uri" => $link,
                    "title" => $text,
                    "description" => $text,
                    "thumb" => $imageUri
                ]
            ];
        }

        $ch = curl_init("https://bsky.social/xrpc/com.atproto.repo.createRecord");
        curl_setopt_array($ch, [
            CURLOPT_CONNECTTIMEOUT => 10,
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_POST => true,
            CURLOPT_HTTPHEADER => [
                "Content-Type: application/json",
                "Authorization: Bearer {$this->jwt}",
            ],
            CURLOPT_POSTFIELDS => json_encode([
                "repo" => $this->handle,
                "collection" => "app.bsky.feed.post",
                "record" => $record,
            ]),
        ]);

        $response = curl_exec($ch);
        curl_close($ch);

        return json_decode($response, true);
    }

is_robots() //wp

$schedule->command($command)->everyMinute()->withoutOverlapping();

localStorage.getItem("bgcolor_code")

localStorage.setItem("bgcolor_code",color)

php artisan queue:table
php artisan migrate

document.querySelector(".btn").addEventListener("click", () => {
    let p = [document.querySelector("[name='name']").value, document.querySelector("[name='text']").value];
    [...document.querySelectorAll(".put")].forEach((elm, index) => {
        elm.innerText = p[index];
    });
    document.querySelector("#box2").style.display = "none";
    document.querySelector("#data").insertAdjacentHTML("beforeend", `<button class="btn2" type="button">非同期送信</button>`);
    document.querySelector(".btn2").addEventListener("click", async () => {
        //submit code
        let url = "./submit.php";
        let data = (() => {
            return ([...document.querySelectorAll(".put")].map((elm, index) => {
                return "test" + index + "=" + elm.innerText;
            })).join("&");
        })();
        const options = {
            method: 'POST',
            headers: {
                'Content-Type': 'application/x-www-form-urlencoded',
                "Content-Length": data.length,
                'Accept': 'application/json'
            },
            body: data //JSON.stringify(data)
        };
        await fetch(url, options).then(response =>
            response.json()
        ).then(resultdata => {
            document.getElementById("view").insertAdjacentHTML("beforeend", resultdata.test0 + "," + resultdata.test1);
        }).catch(error => {
            console.log(error);
        });
    });
});


function imgchg(imagename){
    document.body.setAttribute("style","background-image: url(./assets/images/" + imagename + ".jpg");
}

<!DOCTYPE html>
<html lang="ja">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>demo site</title>
    <style>
html {
    width: 100vw;
    height: 100vh;
}

body {
    background-color: rgb(0, 0, 0);
    color: aliceblue;
    background-image: url(./assets/images/aig-mid22910-120-xl_TP_V.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

div.box {
    border-color: aliceblue;
    border-style: inset;
    position: absolute;
    width: 300px;
    height: 450px;
    color: white;
    border-radius: 1em;
    padding: 1em;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
    /* background-color: #ffffff80; */
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    overflow-wrap: break-word;
    text-align: center;
}

div>form>p {
    font-weight: bold;
    margin: 13px;
}

input {
    opacity: 0.5;
}

textarea {
    opacity: 0.5;
}

button {
    padding: 5px;
    border-radius: 1em;
    border-style: solid;
    border-color: aliceblue;
    background-color: aliceblue;
    color: rgb(0, 0, 0);
}
button:hover{
    border-color: rgb(255, 255, 255);
    border-style: inset;
    background-color: rgb(27, 76, 119);
    color: aliceblue;
}
.put:nth-child(2){
    overflow: auto;
    height: 120px;
}
    </style>
</head>
<body>
    <div class="box">
        <div id="box2">
            <form action="submit.php" method="post">
                <p>名前:<input type="text" name="name"></p>
                <p><textarea name="text" id="" cols="30" rows="10"></textarea></p>
                <p><button class="btn" type="submit">確認</button></p>
            </form>
        </div>
        <div id="data">
            <p class="put"></p>
            <p class="put"></p>
        </div>
    </div>
    <script src="./assets/js/main.js"></script>
</body>

</html>

<?php
var_dump(xss_d($_POST));
print(xss_d($_POST["name"])."<br>");
print(xss_d($_POST["text"])."<br>");

function xss_d(mixed $val){
    if(!isset($val))return false;

    if(is_array($val)){
        foreach ($val as $key => $value) {
            $val[$key] = strip_tags($value);
            $val[$key] = htmlspecialchars($val[$key],ENT_QUOTES);
        }
    }else{
        $val = strip_tags($val);
        $val = htmlspecialchars($val,ENT_QUOTES);
    }

    return $val;

}

<?php
    function get_Qiitafeed(string $feedUrl){
        $xml = @simplexml_load_file($feedUrl);
        if(isset($xml->entry)){
            print("<ul class='qiita_feed-list'>");
            foreach($xml->entry as $key=>$val){
                print("<li><a href='{$val->url}'>".$val->title."</a></li>");
            }
            print("</ul>");
        }
    }
?>
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<meta name="Description" content="Enter your description here"/>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.6.0/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
<style>
    .qiita_feed-list > li{
        /* font-weight: bold; */
        color:aliceblue;
    }
    .qiita_feed-list > li > a{
        color:aliceblue;
    }
    body{
        background-color:#60b111;
    }
    .shadow-lg {
        box-shadow: 0 1rem 3rem rgba(255,255,255,.195)!important;
    }    
</style>
<title>Qiita-feed</title>
<?php
    require $_SERVER['DOCUMENT_ROOT'] ."/header_script.php";
?>
</head>
<body>
    <div class="container">
        <div class="row">
            <div class="col-12">
                <h1 class="text-light">Qiita-feed</h1>
            </div>
        </div>
    </div>
    <div class="container mt-2">
        <?php
            $Id_List = ["taoka-toshiaki","mpyw","suin"];
            foreach ($Id_List as $key => $id) {
            ?>
        <div class="row shadow-lg p-3 mb-5 bg-body rounded">
            <div class="col-12">
                🌿<span class="text-light">://qiita.com/<?=$id?>/feed :[引用]</span>
                <?=get_Qiitafeed("https://qiita.com/".$id."/feed")?>
            </div>
        </div>            
            <?php
            }
        ?>
        Copyright <?=date("Y")?>  <a href="https://358tool.com">358tool.com</a>
    </div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.1/umd/popper.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.6.0/js/bootstrap.min.js"></script>
</body>
</html>

composer require ratchet/pawl

<?php

require __DIR__ . '/vendor/autoload.php';

\Ratchet\Client\connect('wss://example.com')->then(function($conn) {
    $conn->on('message', function($msg) use ($conn) {
        echo "Received: {$msg}\n";
        $conn->close();
    });

    $conn->send('Hello World!');
}, function ($e) {
    echo "Could not connect: {$e->getMessage()}\n";
});

<?php
//オリジナルサムネイルタグの取得
if (!function_exists('get_original_image_tag')) :
  function get_original_image_tag($image_url, $width, $height, $class, $alt = null)
  {
    $html = '<img src="' . esc_url($image_url) . '" alt="' . esc_attr($alt) . '" class="' . esc_attr($class) . '" width="' . esc_attr($width) . '" height="' . esc_attr($height) . '" />';
    $html = convert_all_lazy_load_tag($html);
    $html = apply_filters("youtubeimage",$html);
    return $html;
  }
endif;

<?php
/*
Plugin Name: youtube image
Description: youtube image chg
Version: 1.0
*/
if (!defined('ABSPATH')) exit;
function youtubeimage_chg($imgurl){
    $url = null;
    if(preg_match("/(https:\/\/www\.youtube\.com\/watch\?v=[\-|_|a-zA-Z|0-9]{1,})/",get_the_content(),$matches)){
        $url = "https://img.youtube.com/vi/".preg_replace("/(https:\/\/www\.youtube\.com\/watch\?v=)/","",$matches[0])."/hqdefault.jpg";
        $url = preg_replace("/(src=\"https:\/\/.*no\-image\-[0-9]{2,3}\.png\")/","src=\"".$url."\"",$imgurl);
     }
     return $url?$url:$imgurl;
}

add_filter("youtubeimage","youtubeimage_chg");

    <form id="frm" method="post" action="./example/">
        <input type="hidden" name="example" value="data">
        <button type="submit" class="btn btn-primary">Submit1</button>
    </form>
    <form method="post" action="./example/">
        <input type="hidden" name="example" value="data">
        <button id="btn" type="submit" class="btn btn-primary">Submit2</button>
    </form>    
    <form method="post" action="./example/" onsubmit="return func1()" >
        <input type="hidden" name="example" value="data">
        <button type="submit" class="btn btn-primary">Submit3</button>
    </form>
    <form method="post" action="./example/"  >
        <input type="hidden" name="example" value="data">
        <button type="submit" class="btn btn-primary" onclick="return func2()" >Submit4</button>
    </form>

//例１
document.getElementById("frm").addEventListener("submit",function(event){
    event.preventDefault();
});
//例２
document.getElementById("btn").addEventListener("click",function(event){
    event.preventDefault();
    event.stopPropagation();//インターフェイスのメソッドで、キャプチャおよびバブリング段階において現在のイベントのさらなる伝播を阻止します。 
});
//例３
function func1(){
    return false;
}
//例４
function func2(){
    return false;
}