function findFiles($dir)
{
    $dir = trim($dir);
    if (substr($dir, -1) != '/') {
        $dir .= "/";
    }
    $files = array();
    if (is_dir($dir)) {
        if ($dh = opendir($dir)) {
            while (($file = readdir($dh)) !== false) {
                if ($file == "." || $file == "..") {
                    continue;
                }
                switch (filetype($dir . $file)) {
                    case "file":
                        if (substr($file, -4) == ".php") {
                            $files[] = $dir . $file;
                        }
                        break;
                    case "dir":
                        $files = array_merge($files, findFiles($dir . $file));
                        break;
                }
            }
            closedir($dh);
        }
    }
    return $files;
}

 protected function searchSourceFiles()
 {
     if (!$this->config['quiet']) {
         printf("Pack source files in path %s\n", $this->config['srcpath']);
     }
     $files = array();
     findFiles($this->config['srcpath'], $files);
     return $files;
 }

function findAllFiles($paths)
{
    $dirs = allDirs($paths);
    $files = array();
    foreach ($dirs as $dir) {
        $files = array_merge($files, findFiles($dir));
    }
    return $files;
}

 function filesautocomplete(Silex\Application $app, Request $request)
 {
     $term = $request->get('term');
     if (empty($_GET['ext'])) {
         $extensions = 'jpg,jpeg,gif,png';
     } else {
         $extensions = $_GET['extensions'];
     }
     $files = findFiles($term, $extensions);
     $app['debug'] = false;
     return $app->json($files);
 }

function findFiles($base, $dir, &$results = [])
{
    $files = scandir($dir);
    foreach ($files as $key => $value) {
        $path = realpath($dir . DIRECTORY_SEPARATOR . $value);
        $name = $path;
        $i = strpos($name, $base);
        $name = substr($name, $i, strlen($name) - $i);
        $i = strrpos($name, '/');
        if (is_dir($path)) {
            if ($value != '.' && $value != '..') {
                $newDir = str_replace('raw_stock', 'stock', $name);
                if (!is_dir($newDir)) {
                    mkdir($newDir);
                }
                $results[] = ['name' => $value, 'description' => $description, 'items' => []];
                findFiles($base, $path, $results[count($results) - 1]['items']);
            }
        } else {
            if (strpos($path, '.DS_Store') === false) {
                $description = substr($name, $i + 1, strlen($name) - $i - 1);
                $i = strpos($description, '.');
                $description = substr($description, 0, $i);
                $i = strpos($description, '-');
                $prefix = substr($description, 0, $i);
                $hasDescription = false;
                $source = '';
                $sourceDomain = '';
                switch ($prefix) {
                    case 'pexels':
                        $hasDescription = true;
                        $source = 'Free stock photos - Pexels';
                        $sourceDomain = 'https://www.pexels.com/';
                        break;
                    case 'stocksnap':
                        $hasDescription = true;
                        $source = 'StockSnap.io - Beautiful Free Stock Photos (CC0)';
                        $sourceDomain = 'https://stocksnap.io/';
                        break;
                }
                $smallFilename = str_replace(['raw_stock', $prefix . '-', '.jpg'], ['stock', '', '-small.jpg'], $name);
                $mediumFilename = str_replace(['raw_stock', $prefix . '-', '.jpg'], ['stock', '', '-medium.jpg'], $name);
                $largeFilename = str_replace(['raw_stock', $prefix . '-', '.jpg'], ['stock', '', '-large.jpg'], $name);
                if ($hasDescription) {
                    $description = substr($description, $i + 1, strlen($description) - $i - 1);
                    $description = ucfirst(implode(' ', explode('-', $description)));
                }
                $results[] = ['name' => $name, 'sizes' => ['small' => ['width' => 200, 'filename' => $smallFilename], 'medium' => ['width' => 600, 'filename' => $mediumFilename], 'large' => ['filename' => $largeFilename]], 'description' => $description, 'source' => $source, 'sourceDomain' => $sourceDomain];
            }
        }
    }
}

 /**
  * Add some records with dummy content..
  *
  * Only fill the contenttypes passed as parameters
  * If the parameters is empty, only fill empty tables
  *
  * @see preFillSingle
  * @param array $contenttypes
  * @return string
  */
 public function preFill($contenttypes = array())
 {
     $this->guzzleclient = new \Guzzle\Service\Client('http://loripsum.net/api/');
     $output = "";
     // get a list of images..
     $this->images = findFiles('', 'jpg,jpeg,png');
     $empty_only = empty($contenttypes);
     foreach ($this->app['config']->get('contenttypes') as $key => $contenttype) {
         $tablename = $this->getTablename($key);
         if ($empty_only && $this->hasRecords($tablename)) {
             $output .= __("Skipped <tt>%key%</tt> (already has records)", array('%key%' => $key)) . "<br>\n";
             continue;
         } elseif (!in_array($key, $contenttypes) && !$empty_only) {
             $output .= __("Skipped <tt>%key%</tt> (not checked)", array('%key%' => $key)) . "<br>\n";
             continue;
         }
         $amount = isset($contenttype['prefill']) ? $contenttype['prefill'] : 5;
         for ($i = 1; $i <= $amount; $i++) {
             $output .= $this->preFillSingle($key, $contenttype);
         }
     }
     $output .= "<br>\n\n" . __('Done!');
     return $output;
 }

if (count($args) == 0) {
    showUsage();
}
$dir = $args[0];
# Check Protection
if (isset($options['protect']) && isset($options['unprotect'])) {
    die("Cannot specify both protect and unprotect.  Only 1 is allowed.\n");
}
if (isset($options['protect']) && $options['protect'] == 1) {
    die("You must specify a protection option.\n");
}
# Prepare the list of allowed extensions
global $wgFileExtensions;
$extensions = isset($options['extensions']) ? explode(',', strtolower($options['extensions'])) : $wgFileExtensions;
# Search the path provided for candidates for import
$files = findFiles($dir, $extensions, isset($options['search-recursively']));
# Initialise the user for this operation
$user = isset($options['user']) ? User::newFromName($options['user']) : User::newFromName('Maintenance script');
if (!$user instanceof User) {
    $user = User::newFromName('Maintenance script');
}
$wgUser = $user;
# Get block check. If a value is given, this specified how often the check is performed
if (isset($options['check-userblock'])) {
    if (!$options['check-userblock']) {
        $checkUserBlock = 1;
    } else {
        $checkUserBlock = (int) $options['check-userblock'];
    }
} else {
    $checkUserBlock = false;

<?php

require 'build.php';
$extension = 'json';
$object_files = findFiles('../objects/', $extension);
$title = 'Collier MVC - Generate Objects';
$page_title = 'Generate Objects';
if ($_POST['generate'] == 1) {
    $gen = generateMVC(false);
    if ($gen['success']) {
        $body = '
				<ol class="breadcrumb">
					<li><a href="../../public/index.php">Getting Started</a></li>
					<li><a href="generate_mvc.php">Generate Objects</a></li>
				</ol>

				<div class="row pad">
					<div class="col-md-8">
						<p class="bg-success pad"><span class="glyphicon glyphicon-ok"></span> <b>Successfully generated MVC scripts.</b></p>
					</div>
					<div class="col-md-4">
						<center>
							<p>Ready to continue?</p>
							<a class="btn btn-primary" href="../../public/instructions.php?testing=1">Next Step</a>
						</center>
					</div>
				</div>

				<div class="row">
					<div class="col-md-8">
						<p>Your code has been generated. You can now find your model and controllers in their dedicated folders.</p>

$p = $CFG->dbprefix;
echo "Checking plugins table...<br/>\n";
$plugins = "{$p}lms_plugins";
$table_fields = $PDOX->metadata($plugins);
if ($table_fields === false) {
    echo "Creating plugins table...<br/>\n";
    $sql = "\ncreate table {$plugins} (\n    plugin_id        INTEGER NOT NULL AUTO_INCREMENT,\n    plugin_path      VARCHAR(255) NOT NULL,\n\n    version          BIGINT NOT NULL,\n\n    title            VARCHAR(2048) NULL,\n\n    json             TEXT NULL,\n    created_at       DATETIME NOT NULL,\n    updated_at       DATETIME NOT NULL,\n\n    UNIQUE(plugin_path),\n    PRIMARY KEY (plugin_id)\n) ENGINE = InnoDB DEFAULT CHARSET=utf8;";
    $q = $PDOX->queryReturnError($sql);
    if (!$q->success) {
        die("Unable to create lms_plugins table: " . implode(":", $q->errorInfo));
    }
    echo "Created plugins table...<br/>\n";
}
echo "Checking for any needed upgrades...<br/>\n";
// Scan the tools folders
$tools = findFiles("database.php", "../");
if (count($tools) < 1) {
    echo "No database.php files found...<br/>\n";
    return;
}
// A simple precedence order..   Will have to improve this.
foreach ($tools as $k => $tool) {
    if (strpos($tool, "core/lti/database.php") && $k != 0) {
        $tmp = $tools[0];
        $tools[0] = $tools[$k];
        $tools[$k] = $tmp;
        break;
    }
}
$maxversion = 0;
$maxpath = '';

    echo "<p>This tool must be launched by the instructor</p>";
    $OUTPUT->footer();
    exit;
}
// See https://canvas.instructure.com/doc/api/file.link_selection_tools.html
// Needed return values
$content_return_types = LTIX::postGet("ext_content_return_types", false);
$content_return_url = LTIX::postGet("ext_content_return_url", false);
if (strlen($content_return_url) < 1) {
    lmsDie("Missing ext_content_return_url");
}
if (strpos($content_return_types, "lti_launch_url") === false) {
    lmsDie("This tool requires ext_content_return_types=lti_launch_url");
}
// Scan the tools folders for registration settings
$tools = findFiles("register.php", "../");
if (count($tools) < 1) {
    lmsDie("No register.php files found...<br/>\n");
}
echo "<ul>\n";
$toolcount = 0;
foreach ($tools as $tool) {
    $path = str_replace("../", "", $tool);
    // echo("Checking $path ...<br/>\n");
    unset($REGISTER_LTI2);
    require $tool;
    if (isset($REGISTER_LTI2) && is_array($REGISTER_LTI2)) {
        if (isset($REGISTER_LTI2['name']) && isset($REGISTER_LTI2['short_name']) && isset($REGISTER_LTI2['description'])) {
        } else {
            lmsDie("Missing required name, short_name, and description in " . $tool);
        }

 function compile_java()
 {
     $projPath = $this->config['project_dir'];
     $binPath = $projPath . '/bin';
     if (!is_dir($binPath)) {
         mkdir($binPath);
     }
     $classesPath = $binPath . '/classes';
     if (!is_dir($classesPath)) {
         mkdir($classesPath);
     }
     $files = array();
     findFiles($projPath . '/src', $files);
     findFiles($projPath . '/gen', $files);
     $cmd_str = 'javac -encoding utf8 -target ' . $this->java_version . ' -source ' . $this->java_version . ' -bootclasspath ' . $this->boot_class_path . ' -d ' . $classesPath;
     foreach ($files as $file) {
         $cmd_str = $cmd_str . ' ' . $file;
     }
     $cmd_str = $cmd_str . ' -classpath ' . $this->class_path;
     $retval = $this->exec_sys_cmd($cmd_str);
     return $retval;
 }

 private function copyDir($srcPath, $dstPath, $flagCheck)
 {
     $files = array();
     findFiles($srcPath, $files);
     foreach ($files as $src) {
         $dest = str_replace($srcPath, $dstPath, $src);
         $this->replaceFile($src, $dest, "create", $flagCheck);
     }
 }

function findFiles($dir, array &$files)
{
    $dir = rtrim($dir, "/\\") . DS;
    $dh = opendir($dir);
    if ($dh == false) {
        return;
    }
    while (($file = readdir($dh)) !== false) {
        if ($file == '.' || $file == '..' || $file == ".DS_Store") {
            continue;
        }
        $path = $dir . $file;
        if (is_dir($path)) {
            findFiles($path, $files);
        } elseif (is_file($path)) {
            $files[] = $path;
        }
    }
    closedir($dh);
}

if (count($args) == 0) {
    showUsage();
}
$dir = $args[0];
# Check Protection
if (isset($options['protect']) && isset($options['unprotect'])) {
    die("Cannot specify both protect and unprotect.  Only 1 is allowed.\n");
}
if (isset($options['protect']) && $options['protect'] == 1) {
    die("You must specify a protection option.\n");
}
# Prepare the list of allowed extensions
global $wgFileExtensions;
$extensions = isset($options['extensions']) ? explode(',', strtolower($options['extensions'])) : $wgFileExtensions;
# Search the path provided for candidates for import
$files = findFiles($dir, $extensions);
# Initialise the user for this operation
$user = isset($options['user']) ? User::newFromName($options['user']) : User::newFromName('Maintenance script');
if (!$user instanceof User) {
    $user = User::newFromName('Maintenance script');
}
$wgUser = $user;
# Get block check. If a value is given, this specified how often the check is performed
if (isset($options['check-userblock'])) {
    if (!$options['check-userblock']) {
        $checkUserBlock = 1;
    } else {
        $checkUserBlock = (int) $options['check-userblock'];
    }
} else {
    $checkUserBlock = false;

        }
    } else {
        $message = "Invalid file format. Images must be in jpg, png, gif, or bmp format.";
    }
}
function translatePathToRelIMG($imgpath)
{
    // krumo($imgpath);
    $newPath = explode("/web/", $imgpath)[1];
    return $newPath;
}
// en Images.pgp
// $images=readImagesFolder();
//krumo($images);
// pintamos las imágenes disponibles
$images = findFiles($_SESSION['destacados_img_folder'], $ext = array("png", "gif", "jpg"));
//krumo($images);
$availableImgs = "";
foreach ($images as $path) {
    $relPath = translatePathToRelIMG($path);
    $deletepath = $_SERVER['PHP_SELF'] . "?delete=" . $path;
    $availableImgs .= "<div class='popupImgs' style='width:200px;display: inline-block;margin:0 10px'>";
    $availableImgs .= "<a class='destthumb' href='#imgModal' data-toggle='modal' data-relimg-url='{$relPath}' data-img-url='{$path}'><img  width='200' height='auto' src='{$path}' /></a>";
    $availableImgs .= "<div style='word-break:break-all;font-size:11px'>{$path}</div><a href='{$deletepath}'  onclick='return confirm(\"Borrar Imagen?\")'><span class='glyphicon glyphicon-remove ' style='color:red'></span></a></div>";
}
$_SESSION['destacados_folderimages'] = $images;
?>
    
    <!doctype html>
    <html>
    <head>

<p>This request is missing custom parameters to configure which tool you would
like to select to run on this system.   You Learning Management system can
set these custom parameters as key/value pairs.
</p>
</div>
<p>
While each tool hosted in this system may have its own custom parameters
here are some of the parameters that you might need to use.
<ul>
<li> <b>assn=mod/pythonauto/auto.php</b> - the <b>assn</b> parameter selects
which tool to run in the system.</li>
<li> <b>exercise=3.3</b> - For the pythonauto tool, use this custom parameter
to select the exercise.</li>
<li> <b>done=_close</b> - Some tools have a "Done" button.  If this is a URL
when the user presses "Done" within the tool they will be sent to the URL.
If this is "_close" the window will be closed - this makes the most sense
if the original launch was a popup window.  If this parameter is omitted,
no "Done" button will be shown - this is useful if the tool is launched
in an iframe.</li>
</ul>
<p>
<?php 
$tools = findFiles();
if (count($tools) > 1) {
    echo "<p>Tools in this system:</p><ul>\n";
    foreach ($tools as $tool) {
        echo "<li>" . htmlent_utf8($tool) . "</li>\n";
    }
    echo "</ul>\n";
}
$OUTPUT->footer();

    header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $expires) . ' GMT');
} else {
    $dir = @$_SESSION['display.dir'];
    $dircount = @$_SESSION['display.dircount'];
    $previous = @$_SESSION['display.previous'];
    if (strlen($dir) <= 0 || file_exists($dir)) {
        $dir = newDir($settings['photo.dirs']);
        $dircount = 0;
    }
    $files = findFiles($dir);
    if ($dircount > $settings['photo.max_from_dir'] || $dircount >= count($files)) {
        $tries = 0;
        do {
            $dir = newDir($settings['photo.dirs']);
            $dircount = 0;
            $files = findFiles($dir);
        } while ((count($files) <= 0 || $previousDir == $dir) && $tries++ < 100);
    }
    do {
        $file = $files[rand(0, count($files) - 1)];
    } while ($file == $previous && count($files) > 1);
    $dircount++;
    $_SESSION['display.dir'] = $dir;
    $_SESSION['display.dircount'] = $dircount;
    $_SESSION['display.previous'] = $file;
}
$width = $_REQUEST['width'];
$height = $_REQUEST['height'];
// Info string
$info = '';
if ($settings['photo.show_filename']) {

 public function preFill()
 {
     $this->guzzleclient = new Guzzle\Service\Client('http://loripsum.net/api/');
     $output = "";
     // get a list of images..
     $this->images = findFiles('', 'jpg,jpeg,png');
     foreach ($this->config['contenttypes'] as $key => $contenttype) {
         $amount = isset($contenttype['prefill']) ? $contenttype['prefill'] : 5;
         for ($i = 1; $i <= $amount; $i++) {
             $output .= $this->preFillSingle($key, $contenttype);
         }
     }
     $output .= "\n\nDone!";
     return $output;
 }

<?php

use App\Metacom\Metacom;
//Autoload classes.
require __DIR__ . '/../vendor/autoload.php';
if (isset($argv[1])) {
    switch ($argv[1]) {
        case "-extract":
            findFiles();
            break;
        case "-compare":
            compare();
            break;
        case "-update":
            compare(true);
            break;
        case "-generate":
            generate();
            break;
        default:
            break;
    }
} else {
    echo "Welcome to Metacom: The PHP comment framework! \n";
}
function findFiles()
{
    $path = realpath(getcwd());
    $it = new RecursiveDirectoryIterator($path);
    $display = array('php', 'html');
    $metacom = new Metacom();

//
//
// ## END COPYRIGHT, LICENSE AND WARRANTY NOTICE ##
//
// Do not add trailing slash '/'
$directory = ".";
// This key must match the key spesified in your flash recorder ez publish object.
// If they don't match no files will be returned.
// IMPORTANT: Change the key (here and in your flash recorder object) from the
// default key if you do not want people to be able to retreive the file list.
$key = "ThisIsTheDefaultKeyChangeMe";
$limit = 10;
if (isset($_GET["key"]) === false || $_GET['key'] != $key) {
    return;
}
$files = findFiles($directory);
// Output the list one file pr line
$counter = 0;
foreach ($files as $file) {
    if ($counter < $limit) {
        echo $file . "\n";
    } else {
        break;
    }
    $counter++;
}
// Find all files in $directory with $fileExtension as their extension.
// This function will not look for files recursively.
// Returns an array of filenames sorted by mtime (modified), newest first.
function findFiles($directory, $fileExtension = '.flv')
{