Install concrete5 on Android (Termux)

app.php

<?php
// Save this file as /application/bootstrap/app.php

if (!function_exists('fnmatch')) {
    // Shim for fnmatch
    // Code from https://www.php.net/manual/en/function.fnmatch.php#100207
    define('FNM_PATHNAME', 1);
    define('FNM_NOESCAPE', 2);
    define('FNM_PERIOD', 4);
    define('FNM_CASEFOLD', 16);

    function fnmatch($pattern, $string, $flags = 0)
    {
        $modifiers = '';
        $transforms = [
            '\*' => '.*',
            '\?' => '.',
            '\[\!' => '[^',
            '\[' => '[',
            '\]' => ']',
            '\.' => '\.',
            '\\' => '\\\\',
        ];

        // Forward slash in string must be in pattern:
        if ($flags & FNM_PATHNAME) {
            $transforms['\*'] = '[^/]*';
        }

        // Back slash should not be escaped:
        if ($flags & FNM_NOESCAPE) {
            unset($transforms['\\']);
        }

        // Perform case insensitive match:
        if ($flags & FNM_CASEFOLD) {
            $modifiers .= 'i';
        }

        // Period at start must be the same as pattern:
        if ($flags & FNM_PERIOD) {
            if (strpos($string, '.') === 0 && strpos($pattern, '.') !== 0) return false;
        }

        $pattern = '#^'
            . strtr(preg_quote($pattern, '#'), $transforms)
            . '$#'
            . $modifiers;

        return (bool) preg_match($pattern, $string);
    }
}

c5-termux.sh

# Update the system
apt update && apt upgrade -y

# Install required packages
apt install -y git mariadb php

# Start MariaDB in background
mysqld_safe --datadir="$PREFIX/var/lib/mysql" &

# Create the database for concrete5
mysql -e 'CREATE DATABASE db5;'

# Create the user for the concrete5 DB
mysql -e "CREATE USER 'u5'@'localhost' IDENTIFIED BY '12345'; GRANT ALL PRIVILEGES ON db5.* TO 'u5'@'localhost'; FLUSH PRIVILEGES;"

# Download composer
curl -sS https://getcomposer.org/installer | php
mv composer.phar "$PREFIX/bin/composer"

# Download the "c5" CLI command
curl -sSL https://raw.githubusercontent.com/concrete5/cli/master/c5 -o "$PREFIX/bin/c5"
chmod uga+rx "$PREFIX/bin/c5"

# Get concrete5
git clone --depth=1 https://github.com/concrete5/concrete5.git

# Install composer dependencies
cd concrete5
composer install

# Add the fnmatch shim
curl -sSL \
    https://gist.github.com/mlocati/d1724a4f7e984eb53f53724d10c25b29/raw/1058ee8a6a8e9e11d86f1b26e5e6b4b6b7e87d3f/app.php \
    -o application/bootstrap/app.php

# Install concrete5
c5 c5:install --db-server=localhost \
    --db-username=u5 \
    --db-password=12345 \
    --db-database=db5 \
    --timezone=Europe/Rome \
    --site=Droid5 \
    --starting-point=elemental_full \
    --admin-email=admin@example.com \
    --admin-password=12345 \
    --language=en_US \
    --site-locale=en_US

# Start the PHP development web server
php -S 0.0.0.0:8080

# Shutdown MariaDB when done
mysqladmin shutdown