PHP directory_is_writable Examples

Example #1

File: gd.php Project: elmoy/wenheyou

 /**
  * Create a JPEG thumbnail for the given png/gif/jpeg image and return the path to the new image .
  *
  * @param string $file the file path to the image
  * @param int $width the width
  * @param int $height the height
  * @param int $quality of image thumbnail
  * @return string
  */
 public static function thumb($file, $width = 80, $height = 80, $quality = 80, $center = true)
 {
     if (!file_exists($file)) {
         return false;
     }
     $path_parts = pathinfo($file);
     $dir = $path_parts['dirname'];
     $name = $path_parts['filename'] . "_{$width}-{$height}.jpg";
     $new_file = $dir . W_DS . $name;
     // If the thumbnail already exists, we can't write to the directory, or the image file is invalid
     if (file_exists($new_file)) {
         return $new_file;
     }
     if (!directory_is_writable($dir)) {
         return false;
     }
     $image = self::open($file);
     //dump($image, $file);exit();
     if (!$image) {
         return false;
     }
     // Resize the image and save it as a compressed JPEG
     $obj = self::resize($image, $width, $height, $center);
     if (imagejpeg($obj, $new_file, $quality)) {
         return $new_file;
     }
     return false;
 }

Example #2

File: GD.php Project: PermeAgility/FrameworkBenchmarks

 /**
  * Create a JPEG thumbnail for the given png/gif/jpeg image and return the path to the new image .
  *
  * @param string $file the file path to the image
  * @param int $width the width
  * @param int $height the height
  * @param int $quality of image thumbnail
  * @return string
  */
 public static function thumbnail($file, $width = 80, $height = 80, $quality = 80)
 {
     if (!is_file($file)) {
         return;
     }
     $dir = "Public/Uploads/Thumbnails/{$width}-x-{$height}/";
     $name = basename($file) . '.jpg';
     // If the thumbnail already exists, we can't write to the directory, or the image file is invalid
     if (is_file(SP . $dir . $name)) {
         return $dir . $name;
     }
     if (!directory_is_writable(SP . $dir) or !($image = self::open($file))) {
         return;
     }
     // Resize the image and save it as a compressed JPEG
     if (imagejpeg(self::resize($image, $width, $height), SP . $dir . $name, $quality)) {
         return $dir . $name;
     }
 }

Example #3

File: install_1.php Project: notzen/ImpressPages-CMS

$table[] = '<b>/file/</b> ' . IP_WRITABLE . ' ' . IP_SUBDIRECTORIES;
if (!directory_is_writable(dirname(__FILE__) . '/../file')) {
    $table[] = '<span class="error">' . IP_ERROR . "</span>";
    $error['writable_file'] = 1;
} else {
    $table[] = '<span class="correct">' . IP_OK . '</span>';
}
$table[] = '<b>/image/</b> ' . IP_WRITABLE . ' ' . IP_SUBDIRECTORIES;
if (!directory_is_writable(dirname(__FILE__) . '/../image')) {
    $table[] = '<span class="error">' . IP_ERROR . "</span>";
    $error['writable_image'] = 1;
} else {
    $table[] = '<span class="correct">' . IP_OK . '</span>';
}
$table[] = '<b>/video/</b> ' . IP_WRITABLE . ' ' . IP_SUBDIRECTORIES;
if (!directory_is_writable(dirname(__FILE__) . '/../video')) {
    $table[] = '<span class="error">' . IP_ERROR . "</span>";
    $error['writable_video'] = 1;
} else {
    $table[] = '<span class="correct">' . IP_OK . '</span>';
}
$table[] = '<b>/ip_config.php</b> ' . IP_WRITABLE;
if (!is_writable(dirname(__FILE__) . '/../ip_config.php')) {
    $table[] = '<span class="error">' . IP_ERROR . "</span>";
    $error['writable_config'] = 1;
} else {
    $table[] = '<span class="correct">' . IP_OK . '</span>';
}
$table[] = '<b>/robots.txt</b> ' . IP_WRITABLE;
if (!is_writable(dirname(__FILE__) . '/../robots.txt')) {
    $table[] = '<span class="error">' . IP_ERROR . "</span>";