@Blog

<?php
class GitHubGrass
{
    private string $token;
    private string $username;
    private array $weeks = [];
    private int $cellSize = 12;
    private int $padding = 2;
    private array $colors = [];

    public function __construct(string $username, string $token)
    {
        $this->username = $username;
        $this->token = $token;

        // 色の設定（GitHub風）
        $this->colors = [
            'level0' => [235, 237, 240],
            'level1' => [155, 233, 168],
            'level2' => [64, 196, 99],
            'level3' => [48, 161, 78],
            'level4' => [33, 110, 57]
        ];
    }

    /**
     * GitHub APIから草データを取得
     */
    public function fetchContributions(): bool
    {
        $url = 'https://api.github.com/graphql';
        $query = <<<'JSON'
        {
          user(login: "USERNAME") {
            contributionsCollection {
              contributionCalendar {
                weeks {
                  contributionDays {
                    contributionCount
                  }
                }
              }
            }
          }
        }
        JSON;

        // ユーザー名を埋め込む
        $query = str_replace("USERNAME", $this->username, $query);

        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            'Content-Type: application/json',
            'Authorization: Bearer ' . $this->token,
            'User-Agent: ContributionsApp'
        ]);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode(['query' => $query]));

        $response = curl_exec($ch);
        curl_close($ch);
        $data = json_decode($response, true);
        if (!isset($data['data']['user']['contributionsCollection']['contributionCalendar']['weeks'])) {
            $this->weeks = []; // 空の配列を設定
            return false;
        }

        $this->weeks = $data['data']['user']['contributionsCollection']['contributionCalendar']['weeks'];
        return true;
    }

    /**
     * 草画像を生成
     */
    public function generateImage(): string
    {
        if (count($this->weeks)) {
            die('No data available.');
        }

        // 画像サイズ設定
        $width = (count($this->weeks) * ($this->cellSize + $this->padding)) + $this->padding;
        $height = (7 * ($this->cellSize + $this->padding)) + $this->padding;

        // 画像作成
        $image = imagecreatetruecolor($width, $height);
        $bgColor = imagecolorallocate($image, 255, 255, 255);
        imagefill($image, 0, 0, $bgColor);

        // 色の作成
        $colorPalette = [];
        foreach ($this->colors as $key => $rgb) {
            $colorPalette[$key] = imagecolorallocate($image, ...$rgb);
        }

        // セル描画
        foreach ($this->weeks as $x => $week) {
            foreach ($week['contributionDays'] as $y => $day) {
                $count = $day['contributionCount'];
                $color = $this->getColor($count, $colorPalette);

                // 四角形を描画
                imagefilledrectangle(
                    $image,
                    $x * ($this->cellSize + $this->padding) + $this->padding,
                    $y * ($this->cellSize + $this->padding) + $this->padding,
                    ($x + 1) * ($this->cellSize + $this->padding),
                    ($y + 1) * ($this->cellSize + $this->padding),
                    $color
                );
            }
        }

        // 出力
        ob_start();
        imagepng($image);
        $imageData = ob_get_contents();
        ob_end_clean();
        imagedestroy($image);

        $base64 = base64_encode($imageData);

        return $base64;
    }

    /**
     * コントリビューション数に応じた色を取得
     */
    private function getColor(int $count, array $colorPalette)
    {
        if ($count == 0) {
            return $colorPalette['level0'];
        } elseif ($count < 5) {
            return $colorPalette['level1'];
        } elseif ($count < 10) {
            return $colorPalette['level2'];
        } elseif ($count < 20) {
            return $colorPalette['level3'];
        } else {
            return $colorPalette['level4'];
        }
    }
}

if(document.querySelectorAll("img")){
     [...document.querySelectorAll("img")].forEach(elm=>{
        fetch(elm.src).then(response=>{
            if(!response.ok){
                elm.src = "no_image1.gif";
            }
        });
     });
}

@inject('代入される任意の変数名', 'namespaceを含むクラス名')
{{ $代入される任意の変数名->呼び出すメソッド名() }}

{!! 任意の変数名 !!}

{{ app()->call('App\Http\Controllers\TestController@test') }}

{{app()->call('App\Http\Controllers\QiitaController@aiueo',['a'=>'test'])}}

ErrorException
htmlspecialchars() expects parameter 1 to be string, object given

document.getElementById("btn1").addEventListener("click", () => {
    const mode = {
        mode0: !document.getElementById("mode0").value ? 8 : document.getElementById("mode0").value,
        mode1: document.getElementById("mode1").checked ? true : false,
        mode2: document.getElementById("mode2").checked ? true : false,
        mode3: document.getElementById("mode3").checked ? true : false,
        mode4: document.getElementById("mode4").checked ? true : false
    };
    const data = {
        txt_cnt: mode.mode0,
        txt1: mode.mode1 ? "0123456789" : "",
        txt2: mode.mode2 ? "ABCDEFGHIJKLMNOPQRSTUVWXYZ" : "",
        txt3: mode.mode3 ? "abcdefghijklmnopqrstuvwxyz" : "",
        txt4: mode.mode4 ? "#$&*@+-" : "",
    };


    // console.log(mode,data);

    let str = "";

    if (mode.mode1 || mode.mode2 || mode.mode3 || mode.mode4) {
        let txt_str = data.txt1 + data.txt2 + data.txt3 + data.txt4;
        do {
            str = "";
            for (let i = 1; i <= data.txt_cnt; i++) {
                str = str + txt_str.substr((getRandomInt(txt_str.length) - 1), 1);
            }
        } while ((() => {
            let flg = [];
            flg[0] = mode.mode1 ? /[0-9]/.test(str) : true;
            flg[1] = mode.mode2 ? /[A-Z]/.test(str) : true;
            flg[2] = mode.mode3 ? /[a-z]/.test(str) : true;
            flg[3] = mode.mode4 ? /[#|$|&|*|@|+|\-]/.test(str) : true;
            
            return (() => {
                let f = true;
                for (const key in flg) {
                    if (!flg[key]) {
                        f = false;
                    }
                }
                return f;
            })();
            return false;
        })() === false);
        document.getElementById("view").value = str;
    } else {
        alert("どれかを選択してください");
    }

});
function getRandomInt(max) {
    return Math.floor(Math.random() * max);
}

onoff = 0;
document.getElementById("c").addEventListener("click",()=>{
    document.getElementById("view").innerHTML = (()=>{
        onoff = !onoff?1:0;
        return onoff?"on":"off";
    })();
});

<!DOCTYPE html>
<html lang="en">

<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/4.5.2/css/bootstrap.min.css">
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.0/css/all.min.css">
	<link rel="stylesheet" href="assets/css/style.css">
	<title>ssh sqli</title>
</head>

<body>
	<?php
	print ssh_sqli_connect();
	?>
	<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/4.5.2/js/bootstrap.min.js"></script>
</body>

</html>
<?php
function ssh_sqli_connect()
{
	global $dblink,$dbname,$sshuser, $sshhost, $sshpassword,$host,$sshport;
	$ret = null;
	$cmd = "#!/usr/bin/expect -f
set timeout 3
expect -c \"spawn ssh -f -N -L $sshport:$host:3306 $sshuser@$sshhost -oStrictHostKeyChecking=no
expect \\\"$sshuser@$sshhost's password:\\\"
send \\\"$sshpassword\\n\\\"
\"
";

	$tmpfname = tempnam(sys_get_temp_dir(), 'ssh');

	$handle = fopen($tmpfname, "w");
	fwrite($handle, $cmd);
   	shell_exec("sh $tmpfname");
	sleep(3);
	$dblink = db_connect();
	try{
		for($id = 1 ;$id<=99;$id++){
			$ret = $dblink->query("SELECT * FROM $dbname.X.xtbl where $dbname.X.xtbl.id=$id;");
			if ($cnt = (int) mysqli_num_rows($ret)) {
			  $row = mysqli_fetch_assoc($ret);
			  print ($row["id"].", ".$row["name"]);
			}
		}
	}catch(PDOException $e){
		echo "失敗: " . $e->getMessage() . "\n";
	}

	fclose($handle);
	unlink($tmpfname);

	db_close();
	return "未完成";
}

function db_connect()
{
	global $dblink, $host, $user, $password, $dbname,$sshport;
	try {
		$dblink = new  mysqli("127.0.0.1", "$user", $password, $dbname ,$sshport);
		//$dblink->set_charset("utf8");
		return $dblink;
	} catch (PDOException $e) {
		echo "接続失敗: " . $e->getMessage() . "\n";
	}
}

function db_close()
{
	global $dblink;
	$dblink->close();
}

document.getElementById("btn").addEventListener("click", async (e) => {
	test1();
	test2();
	test3();
	await test1();
	await test2();
	await test3();
});

function test1() {
	return new Promise(resolve => {
		setTimeout(() => {
			console.log("btn = 1");
			resolve('1');
		}, 3000);
	});
}
function test2() {
	return new Promise(resolve => {
		setTimeout(() => {
			console.log("btn = 2");
			resolve('2');
		}, 2000);
	});
}
async function test3() {
	return new Promise(resolve => {
		setTimeout(() => {
			console.log("btn = 3");
			resolve('3');
		}, 100);
	});
}

wp-includes\general-template.php 

function get_calendar( $initial = true, $echo = true ) {
	global $wpdb, $m, $monthnum, $year, $wp_locale, $posts;

	$key   = md5( $m . $monthnum . $year );
	$cache = wp_cache_get( 'get_calendar', 'calendar' );

	if ( $cache && is_array( $cache ) && isset( $cache[ $key ] ) ) {
		/** This filter is documented in wp-includes/general-template.php */
		$output = apply_filters( 'get_calendar', $cache[ $key ] );

		if ( $echo ) {
			echo $output;
			return;
		}

		return $output;
	}

	if ( ! is_array( $cache ) ) {
		$cache = array();
	}

	// Quick check. If we have no posts at all, abort!
	if ( ! $posts ) {
		$gotsome = $wpdb->get_var( "SELECT 1 as test FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'publish' LIMIT 1" );
		if ( ! $gotsome ) {
			$cache[ $key ] = '';
			wp_cache_set( 'get_calendar', $cache, 'calendar' );
			return;
		}
	}

	if ( isset( $_GET['w'] ) ) {
		$w = (int) $_GET['w'];
	}
	// week_begins = 0 stands for Sunday.
	$week_begins = (int) get_option( 'start_of_week' );

	// Let's figure out when we are.
	if ( ! empty( $monthnum ) && ! empty( $year ) ) {
		$thismonth = zeroise( intval( $monthnum ), 2 );
		$thisyear  = (int) $year;
	} elseif ( ! empty( $w ) ) {
		// We need to get the month from MySQL.
		$thisyear = (int) substr( $m, 0, 4 );
		// It seems MySQL's weeks disagree with PHP's.
		$d         = ( ( $w - 1 ) * 7 ) + 6;
		$thismonth = $wpdb->get_var( "SELECT DATE_FORMAT((DATE_ADD('{$thisyear}0101', INTERVAL $d DAY) ), '%m')" );
	} elseif ( ! empty( $m ) ) {
		$thisyear = (int) substr( $m, 0, 4 );
		if ( strlen( $m ) < 6 ) {
			$thismonth = '01';
		} else {
			$thismonth = zeroise( (int) substr( $m, 4, 2 ), 2 );
		}
	} else {
		$thisyear  = current_time( 'Y' );
		$thismonth = current_time( 'm' );
	}

	$unixmonth = mktime( 0, 0, 0, $thismonth, 1, $thisyear );
	$last_day  = gmdate( 't', $unixmonth );
	$oooothisyear  = date( 'Y', $unixmonth  );
	$oooolast_day  = date( 't', $unixmonth );
	$oooothismonth = date( 'm' , $unixmonth);

	// Get the next and previous month and year with at least one post.
	$previous = $wpdb->get_row(
		"SELECT MONTH(post_date) AS month, YEAR(post_date) AS year
		FROM $wpdb->posts
		WHERE post_date < '$thisyear-$thismonth-01'
		AND post_type = 'post' AND post_status = 'publish'
			ORDER BY post_date DESC
			LIMIT 1"
	);
	$next     = $wpdb->get_row(
		"SELECT MONTH(post_date) AS month, YEAR(post_date) AS year
		FROM $wpdb->posts
		WHERE post_date > '$oooothisyear-$oooothismonth-{$oooolast_day} 23:59:59'
		AND post_type = 'post' AND post_status = 'publish'
			ORDER BY post_date ASC
			LIMIT 1"
	);

	/* translators: Calendar caption: 1: Month name, 2: 4-digit year. */
	$calendar_caption = _x( '%1$s %2$s', 'calendar caption' );
	$calendar_output  = '<table id="wp-calendar" class="wp-calendar-table">
	<caption>' . sprintf(
		$calendar_caption,
		$wp_locale->get_month( $thismonth ),
		gmdate( 'Y', $unixmonth )
	) . '</caption>
	<thead>
	<tr>';

	$myweek = array();

	for ( $wdcount = 0; $wdcount <= 6; $wdcount++ ) {
		$myweek[] = $wp_locale->get_weekday( ( $wdcount + $week_begins ) % 7 );
	}

	foreach ( $myweek as $wd ) {
		$day_name         = $initial ? $wp_locale->get_weekday_initial( $wd ) : $wp_locale->get_weekday_abbrev( $wd );
		$wd               = esc_attr( $wd );
		$calendar_output .= "\n\t\t<th scope=\"col\" title=\"$wd\">$day_name</th>";
	}

	$calendar_output .= '
	</tr>
	</thead>
	<tbody>
	<tr>';

	$daywithpost = array();

	// Get days with posts.
	$dayswithposts = $wpdb->get_results(
		"SELECT DISTINCT DAYOFMONTH(post_date)
		FROM $wpdb->posts WHERE post_date >= '{$thisyear}-{$thismonth}-01 00:00:00'
		AND post_type = 'post' AND post_status = 'publish'
		AND post_date <= '{$oooothisyear}-{$oooothismonth}-{$oooolast_day} 23:59:59'",
		ARRAY_N
	);

	if ( $dayswithposts ) {
		foreach ( (array) $dayswithposts as $daywith ) {
			$daywithpost[] = (int) $daywith[0];
		}
	}

	// See how much we should pad in the beginning.
	$pad = calendar_week_mod( gmdate( 'w', $unixmonth ) - $week_begins );
	if ( 0 != $pad ) {
		$calendar_output .= "\n\t\t" . '<td colspan="' . esc_attr( $pad ) . '" class="pad">?</td>';
	}

	$newrow      = false;
	$daysinmonth = (int) gmdate( 't', $unixmonth );
	$oooodaysinmonth = (int) date( 't', $unixmonth );

	for ( $day = 1; $day <= $oooodaysinmonth; ++$day ) {
		if ( isset( $newrow ) && $newrow ) {
			$calendar_output .= "\n\t</tr>\n\t<tr>\n\t\t";
		}
		$newrow = false;

		if ( current_time( 'j' ) == $day &&
			current_time( 'm' ) == $thismonth &&
			current_time( 'Y' ) == $thisyear ) {
			$calendar_output .= '<td id="today">';
		} else {
			$calendar_output .= '<td>';
		}

		if ( in_array( $day, $daywithpost, true ) ) {
			// Any posts today?
			$date_format = gmdate( _x( 'F j, Y', 'daily archives date format' ), strtotime( "{$thisyear}-{$thismonth}-{$day}" ) );
			/* translators: Post calendar label. %s: Date. */
			$label            = sprintf( __( 'Posts published on %s' ), $date_format );
			$calendar_output .= sprintf(
				'<a href="%s" aria-label="%s">%s</a>',
				get_day_link( $thisyear, $thismonth, $day ),
				esc_attr( $label ),
				$day
			);
		} else {
			$calendar_output .= $day;
		}

		$calendar_output .= '</td>';

		if ( 6 == calendar_week_mod( gmdate( 'w', mktime( 0, 0, 0, $thismonth, $day, $thisyear ) ) - $week_begins ) ) {
			$newrow = true;
		}
	}

	$pad = 7 - calendar_week_mod( gmdate( 'w', mktime( 0, 0, 0, $thismonth, $day, $thisyear ) ) - $week_begins );
	if ( 0 != $pad && 7 != $pad ) {
		$calendar_output .= "\n\t\t" . '<td class="pad" colspan="' . esc_attr( $pad ) . '">?</td>';
	}

	$calendar_output .= "\n\t</tr>\n\t</tbody>";

	$calendar_output .= "\n\t</table>";

	$calendar_output .= '<nav aria-label="' . __( 'Previous and next months' ) . '" class="wp-calendar-nav">';

	if ( $previous ) {
		$calendar_output .= "\n\t\t" . '<span class="wp-calendar-nav-prev"><a href="' . get_month_link( $previous->year, $previous->month ) . '">? ' .
			$wp_locale->get_month_abbrev( $wp_locale->get_month( $previous->month ) ) .
		'</a></span>';
	} else {
		$calendar_output .= "\n\t\t" . '<span class="wp-calendar-nav-prev">?</span>';
	}

	$calendar_output .= "\n\t\t" . '<span class="pad">?</span>';

	if ( $next ) {
		$calendar_output .= "\n\t\t" . '<span class="wp-calendar-nav-next"><a href="' . get_month_link( $next->year, $next->month ) . '">' .
			$wp_locale->get_month_abbrev( $wp_locale->get_month( $next->month ) ) .
		' ?</a></span>';
	} else {
		$calendar_output .= "\n\t\t" . '<span class="wp-calendar-nav-next">?</span>';
	}

	$calendar_output .= '
	</nav>';

	$cache[ $key ] = $calendar_output;
	wp_cache_set( 'get_calendar', $cache, 'calendar' );

	if ( $echo ) {
		/**
		 * Filters the HTML calendar output.
		 *
		 * @since 3.0.0
		 *
		 * @param string $calendar_output HTML output of the calendar.
		 */
		echo apply_filters( 'get_calendar', $calendar_output );
		return;
	}
	/** This filter is documented in wp-includes/general-template.php */
	return apply_filters( 'get_calendar', $calendar_output );
}

import requests
from bs4 import BeautifulSoup
r = requests.get("https://news.yahoo.co.jp/")
soup = BeautifulSoup(r.content, "html.parser")
#ニュース一覧のテキストのみ抽出
f = open("link.csv",mode = "a")
for t,a in zip(soup.find_all("div", "newsFeed_item_title"),soup.find_all("a", "newsFeed_item_link")):
    f.write(t.text + "," + a.get('href') + "\n")
f.close()