feat(App): create it

2 years ago · 1a75dad626
parent 13832e4cc7
commit 1a75dad626
2 changed files with 119 additions and 0 deletions
--- a/App.php
+++ b/App.php
@ -0,0 +1,116 @@
 <?php
 /**
 * SPDX-License-Identifier: EUPL-1.2
 * Authors: see /README.md
 */
 namespace SeaCMS;
 use Exception;
 use Pico;
 use Throwable;
 set_error_handler(function (
    int $errno,
    string $errstr,
    string $errfile = '',
    int $errline = -1
 ) {
    if (!isset($GLOBALS['errorMessages'])){
        $GLOBALS['errorMessages']= [];
    }
    $GLOBALS['errorMessages'][] = <<<HTML
    <div>
    Error : $errstr<br>
    in file '$errfile' (line '$errline').<br/>
    ErrCode : $errno
    </div>
    HTML;
    return true;
 });
 class App 
 {
    /**
     * Pico instance.
     * @var Pico
     */
    protected $pico;
    public function __construct(string $contentFolderFromRoot)
    {
        // sanitize content folder
        $cwd = getcwd();
        if (empty($contentFolderFromRoot)){
            $contentFolderFromRoot = 'content';
        } else {
            $contentFolderFromRoot = str_replace('\\','/',$contentFolderFromRoot);
        }
        if (!is_dir($cwd)){
            throw new Exception("getcwd returned a path that is not a directory !");
        }
        if (!is_dir("$cwd/$contentFolderFromRoot")){
            $contentFolderFromRoot = 'vendor/picocms/pico/content-sample';
        }
        if (substr($contentFolderFromRoot,-1) !== '/'){
            $contentFolderFromRoot .= '/';
        }
        // instance Pico
        $this->pico = new Pico(
            $cwd,    // root dir
            $contentFolderFromRoot,  // config dir
            'vendor/picocms/plugins/', // plugins dir
            'vendor/picocms/themes/'   // themes dir
        );
    }
    public function runPico(): string
    {
        return $this->pico->run();
    }
    /**
     * instanciate Pico and run it then echo output
     * @param string $contentFolderFromRoot where is the root folder
     */
    public static function run(string $contentFolderFromRoot)
    {
        try {
            $app = new App($contentFolderFromRoot);
            $output = $app->runPico();
            self::appendErrorMessagesIfNeeded($output);
        } catch (Throwable $th) {
            $output = <<<HTML
            <div style="color:red;">
                Exception : {$th->__toString()}
            </div>
            HTML;
        } finally {
            echo $output;
        }
    }
    /**
     * append error messages from $GLOBALS['errorMessages']
     * only if $_GET['debug'] === 'yes'
     * @param string &$output
     */
    protected static function appendErrorMessagesIfNeeded(string &$output)
    {
        if (!empty($_GET['debug']) && $_GET['debug'] === 'yes' && !empty($GLOBALS['errorMessages'])){
            $formattedMessages = implode("\n", $GLOBALS['errorMessages']);
            $formattedMessages = <<<HTML
            <div style="background-color:navajowhite;">
                $formattedMessages
            </div>
            HTML;
            if (preg_match('/<\/body>/i', $output, $match)) {
                $output = str_replace($match[0], $formattedMessages.$match[0], $output);
            } else {
                $output = $output.$formattedMessages;
            }
        }
    }
 }
--- a/composer.json
+++ b/composer.json
@ -29,6 +29,9 @@
    "suggest": {
        "picocms/pico-theme": "Default pico theme : revision ^3.0"
    },
    "autoload": {
        "classmap": ["App.php"]
    },
    "extra": {
        "pico-plugin-dir": "vendor/picocms/plugins/",
        "pico-theme-dir": "vendor/picocms/themes/"