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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,148 @@ | ||
| <?php | ||
|
|
||
| namespace App; | ||
|
|
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| use Illuminate\Database\Eloquent\Model; | ||
| use Illuminate\Support\Facades\Storage; | ||
|
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| class Attachment extends Model | ||
| { | ||
| const TYPE_TEXT = 0; | ||
| const TYPE_MULTIPART = 1; | ||
| const TYPE_MESSAGE = 2; | ||
| const TYPE_APPLICATION = 3; | ||
| const TYPE_AUDIO = 4; | ||
| const TYPE_IMAGE = 5; | ||
| const TYPE_VIDEO = 6; | ||
| const TYPE_MODEL = 7; | ||
| const TYPE_OTHER = 8; | ||
|
|
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| // https://github.com/Webklex/laravel-imap/blob/master/src/IMAP/Attachment.php | ||
| public static $types = [ | ||
| 'message' => self::TYPE_MESSAGE, | ||
| 'application' => self::TYPE_APPLICATION, | ||
| 'audio' => self::TYPE_AUDIO, | ||
| 'image' => self::TYPE_IMAGE, | ||
| 'video' => self::TYPE_VIDEO, | ||
| 'model' => self::TYPE_MODEL, | ||
| 'text' => self::TYPE_TEXT, | ||
| 'multipart' => self::TYPE_MULTIPART, | ||
| 'other' => self::TYPE_OTHER, | ||
| ]; | ||
|
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| const DIRECTORY = 'attachment'; | ||
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| public $timestamps = false; | ||
|
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| /** | ||
| * Get thread. | ||
| */ | ||
| public function thread() | ||
| { | ||
| return $this->belongsTo('App\Thread'); | ||
| } | ||
|
|
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| /** | ||
| * Save attachment to file and database. | ||
| */ | ||
| public static function create($name, $mime_type, $type, $content, $thread_id = null) | ||
| { | ||
| if (!$content) { | ||
| return false; | ||
| } | ||
|
|
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| $file_name = $name; | ||
|
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| $attachment = new Attachment(); | ||
| $attachment->thread_id = $thread_id; | ||
| $attachment->name = $name; | ||
| $attachment->file_name = $file_name; | ||
| $attachment->mime_type = $mime_type; | ||
| $attachment->type = $type; | ||
| //$attachment->size = Storage::size($file_path); | ||
| $attachment->save(); | ||
|
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| $file_path = self::DIRECTORY.DIRECTORY_SEPARATOR.self::getPath($attachment->id).$file_name; | ||
| Storage::put($file_path, $content); | ||
|
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| $attachment->size = Storage::size($file_path); | ||
| if ($attachment->size) { | ||
| $attachment->save(); | ||
| } | ||
| return true; | ||
| } | ||
|
|
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| /** | ||
| * Get file path by ID. | ||
| * | ||
| * @param integer $id | ||
| * @return string | ||
| */ | ||
| public static function getPath($id) | ||
| { | ||
| $hash = md5($id); | ||
|
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| $first = -1; | ||
| $second = 0; | ||
|
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| for ($i = 0; $i < strlen($hash); $i++) { | ||
| if (is_numeric($hash[$i])) { | ||
| if ($first == -1) { | ||
| $first = $hash[$i]; | ||
| } else { | ||
| $second = $hash[$i]; | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| if ($first == -1) { | ||
| $first = 0; | ||
| } | ||
| return $first.DIRECTORY_SEPARATOR.$second.DIRECTORY_SEPARATOR; | ||
| } | ||
|
|
||
| /** | ||
| * Conver type name to integer. | ||
| */ | ||
| public static function typeNameToInt($type_name) | ||
| { | ||
| if (!empty(self::$types[$type_name])) { | ||
| return self::$types[$type_name]; | ||
| } else { | ||
| return self::TYPE_OTHER; | ||
| } | ||
| } | ||
|
|
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| /** | ||
| * Get attachment public URL. | ||
| * | ||
| * @return string | ||
| */ | ||
| public function getUrl() | ||
| { | ||
| return Storage::url(self::DIRECTORY.DIRECTORY_SEPARATOR.self::getPath($this->id).$this->file_name); | ||
| } | ||
|
|
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| /** | ||
| * Convert size into human readable format. | ||
| * | ||
| * @return string | ||
| */ | ||
| public function getSizeName() | ||
| { | ||
| return self::formatBytes($this->size); | ||
| } | ||
|
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| public static function formatBytes($size, $precision = 0) | ||
| { | ||
| $size = (int) $size; | ||
| if ($size > 0) { | ||
| $base = log($size) / log(1024); | ||
| $suffixes = array(' b', ' KB', ' MB', ' GB', ' TB'); | ||
|
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| return round(pow(1024, $base - floor($base)), $precision) . $suffixes[floor($base)]; | ||
| } else { | ||
| return $size; | ||
| } | ||
| } | ||
| } |
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