| @@ -1,181 +1,178 @@ | ||
| 1 | -<?php | |
| 2 | -class AccuaForm_Element_File extends Element_File { | |
| 3 | - protected $destPath; | |
| 4 | - protected $alreadySubmittedText; | |
| 5 | - protected $validExtensions = array('txt','doc','rtf','pdf','jpg','jpeg','png','zip','gz','bz','bz2'); | |
| 6 | - protected $maxSize; | |
| 7 | - protected $limitsText; | |
| 8 | - protected $errorsText; | |
| 9 | - | |
| 10 | - public function __construct($label, $name, array $properties = null) { | |
| 11 | - $this->alreadySubmittedText = __("File already submitted.", 'accua-form-api'); | |
| 12 | - $this->limitsText = __("Maximum filesize: %size%. Allowed extensions: %extensions%.", 'accua-form-api'); | |
| 13 | - $this->errorsText = array( | |
| 14 | - 'upload' => __('Upload failed, please retry. If the problem persists please contact us', 'accua-form-api'), | |
| 15 | - 'size' => __('Uploaded file is too big', 'accua-form-api'), | |
| 16 | - 'empty' => __('Uploaded file is empty', 'accua-form-api'), | |
| 17 | - 'name' => __('File name is not valid. Please rename it avoiding unusual characters', 'accua-form-api'), | |
| 18 | - 'ext' => __('File extension not allowed. Allowed extensions are %extensions%', 'accua-form-api'), | |
| 19 | - ); | |
| 20 | - $this->destPath = realpath(ABSPATH . '/wp-content/uploads/accua-forms').'/'; | |
| 21 | - $this->maxSize = self::file_upload_max_size(); | |
| 22 | - parent::__construct($label, $name, $properties); | |
| 23 | - } | |
| 24 | - | |
| 25 | - public function __sleep() { | |
| 26 | - return array("attributes", "label", "validation", 'alreadySubmittedText', 'validExtensions', 'maxSize', 'limitsText', 'errorsText', 'destPath'); | |
| 27 | - } | |
| 28 | - | |
| 29 | - public function render() { | |
| 30 | - if(empty($this->attributes["value"])){ | |
| 31 | - parent::render(); | |
| 32 | - if ($this->limitsText !== ''){ | |
| 33 | - if ($this->validExtensions) { | |
| 34 | - $validExtensions = implode(', ', $this->validExtensions); | |
| 35 | - } else { | |
| 36 | - $validExtensions = '*'; | |
| 37 | - } | |
| 38 | - $search = array('%size%', '%extensions%'); | |
| 39 | - $replace = array(self::format_size($this->maxSize),$validExtensions); | |
| 40 | - echo '<br /><small>', str_replace($search, $replace, $this->limitsText), '</small>'; | |
| 41 | - } | |
| 42 | - } else { | |
| 43 | - echo $this->alreadySubmittedText; | |
| 44 | - } | |
| 45 | - } | |
| 46 | - | |
| 47 | - public function getAlreadySubmittedText() { | |
| 48 | - return $this->alreadySubmittedText; | |
| 49 | - } | |
| 50 | - | |
| 51 | - public static function format_size($size) { | |
| 52 | - if ($size >= 1073741824) { | |
| 53 | - return round($size/1073741824, 2).' GB'; | |
| 54 | - } else if ($size >= 1048576) { | |
| 55 | - return round($size/1048576, 2).' MB'; | |
| 56 | - } else if ($size >= 1024) { | |
| 57 | - return round($size/1024, 2).' KB'; | |
| 58 | - } else if ($size > 0) { | |
| 59 | - return round($size).' B'; | |
| 60 | - } else { | |
| 61 | - return '-'; | |
| 62 | - } | |
| 63 | - } | |
| 64 | - | |
| 65 | - public static function parse_size($size) { | |
| 66 | - if (is_numeric($size)) { | |
| 67 | - return (int) $size; | |
| 68 | - } | |
| 69 | - | |
| 70 | - $suffixes = array( | |
| 71 | - '' => 1, | |
| 72 | - 'k' => 1024, | |
| 73 | - 'm' => 1048576, // 1024 * 1024 | |
| 74 | - 'g' => 1073741824, // 1024 * 1024 * 1024 | |
| 75 | - ); | |
| 76 | - if (preg_match('/([0-9.,]+)\s*(k|m|g)?(b?(ytes?)?)/i', $size, $match)) { | |
| 77 | - return $match[1] * $suffixes[strtolower($match[2])]; | |
| 78 | - } | |
| 79 | - } | |
| 80 | - | |
| 81 | - public static function file_upload_max_size() { | |
| 82 | - static $max_size = -1; | |
| 83 | - | |
| 84 | - if ($max_size < 0) { | |
| 85 | - $upload_max = self::parse_size(ini_get('upload_max_filesize')); | |
| 86 | - $post_max = self::parse_size(ini_get('post_max_size')); | |
| 87 | - $max_size = ($upload_max < $post_max) ? $upload_max : $post_max; | |
| 88 | - } | |
| 89 | - return $max_size; | |
| 90 | - } | |
| 91 | - | |
| 92 | - public function setMaxSize($size) { | |
| 93 | - $phpMaxSize = self::file_upload_max_size(); | |
| 94 | - $size = self::parse_size($size); | |
| 95 | - return $this->maxSize = ($phpMaxSize < $size) ? $phpMaxSize : $size; | |
| 96 | - } | |
| 97 | - | |
| 98 | - public function setErrorsText($errors){ | |
| 99 | - if(is_array($errors)) { | |
| 100 | - $this->errorsText = $errors + $this->errorsText; | |
| 101 | - } | |
| 102 | - } | |
| 103 | - | |
| 104 | - public function setDestPath($path) { | |
| 105 | - if (substr($path,0,1) !== '/') { | |
| 106 | - $path = ABSPATH . '/' . $path; | |
| 107 | - } | |
| 108 | - if (!is_dir($path)){ | |
| 109 | - @ mkdir($path, 0777, true); | |
| 110 | - } | |
| 111 | - return $this->destPath = realpath($path) . '/'; | |
| 112 | - } | |
| 113 | - | |
| 114 | - public function handle_upload($filedata){ | |
| 115 | - $valid = true; | |
| 116 | - $file = array( | |
| 117 | - 'dest_path' => $this->destPath, | |
| 118 | - ); | |
| 119 | - | |
| 120 | - if (!empty($filedata['error'])){ | |
| 121 | - $valid = false; | |
| 122 | - switch($filedata['error']){ | |
| 123 | - case UPLOAD_ERR_INI_SIZE: | |
| 124 | - case UPLOAD_ERR_FORM_SIZE: | |
| 125 | - $file['errors'][] = $this->errorsText['size']; | |
| 126 | - break; | |
| 127 | - default: | |
| 128 | - $file['errors'][] = $this->errorsText['upload']; | |
| 129 | - } | |
| 130 | - } else if ($filedata['size'] <= 0) { | |
| 131 | - $valid = false; | |
| 132 | - $file['errors'][] = $this->errorsText['empty']; | |
| 133 | - } else if ($this->maxSize > 0 && $filedata['size'] > $this->maxSize) { | |
| 134 | - $valid = false; | |
| 135 | - $file['errors'][] = $this->errorsText['size']; | |
| 136 | - } else { | |
| 137 | - $file['size'] = $filedata['size']; | |
| 138 | - } | |
| 139 | - | |
| 140 | - if (isset($filedata['name']) && $filedata['name'] !== ''){ | |
| 141 | - $file['name'] = $filedata['name']; | |
| 142 | - if ((strpos($file['name'], "\0") !== false) || (strpbrk($file['name'], "\1\2\3\4\5\6\7\10\11\12\13\14\15\16\17\20\21\22\23\24\25\26\27\30\31\32\33\34\35\36\37\177\\/:*?\"<>|") !== false) ) { | |
| 143 | - $valid = false; | |
| 144 | - $file['errors'][] = $this->errorsText['name']; | |
| 145 | - } else if ($this->validExtensions) { | |
| 146 | - $ext = strrchr($file['name'], '.'); | |
| 147 | - $ext = ($ext === false) ? '' : strtolower(ltrim($ext, '.')); | |
| 148 | - if (!in_array($ext, $this->validExtensions, true)) { | |
| 149 | - $valid = false; | |
| 150 | - $file['errors'][] = str_replace('%extensions%', implode(', ',$this->validExtensions), $this->errorsText['ext']); | |
| 151 | - } | |
| 152 | - } | |
| 153 | - } else { | |
| 154 | - $file['name'] = ''; | |
| 155 | - if ($valid) { | |
| 156 | - $valid = false; | |
| 157 | - $file['errors'][] = $this->errorsText['name']; | |
| 158 | - } | |
| 159 | - } | |
| 160 | - | |
| 161 | - if ($valid) { | |
| 162 | - if (!is_dir($this->destPath)){ | |
| 163 | - @ mkdir($this->destPath, 0777, true); | |
| 164 | - } | |
| 165 | - | |
| 166 | - do { | |
| 167 | - $tmpname = 'tmp' . mt_rand() . '_' . $file['name']; | |
| 168 | - } while (is_file($this->destPath.$tmpname)); | |
| 169 | - | |
| 170 | - @ $valid = move_uploaded_file($filedata['tmp_name'], $this->destPath.$tmpname); | |
| 171 | - if ($valid) { | |
| 172 | - $file['tmp_name'] = $tmpname; | |
| 173 | - } else { | |
| 174 | - $file['errors'][] = $this->errorsText['upload']; | |
| 175 | - } | |
| 176 | - | |
| 177 | - } | |
| 178 | - | |
| 179 | - return $file; | |
| 180 | - } | |
| 181 | -} | |
| 1 | +<?php | |
| 2 | +class AccuaForm_Element_File extends Element_File { | |
| 3 | + protected $destPath; | |
| 4 | + protected $alreadySubmittedText; | |
| 5 | + protected $validExtensions = array('txt','doc','rtf','pdf','jpg','jpeg','png','zip','gz','bz','bz2'); | |
| 6 | + protected $maxSize; | |
| 7 | + protected $limitsText; | |
| 8 | + protected $errorsText; | |
| 9 | + | |
| 10 | + public function __construct($label, $name, array $properties = null) { | |
| 11 | + $this->alreadySubmittedText = __("File already submitted.", 'contact-forms'); | |
| 12 | + $this->limitsText = __("Maximum filesize: %size%. Allowed extensions: %extensions%.", 'contact-forms'); | |
| 13 | + $this->errorsText = array( | |
| 14 | + 'upload' => __('Upload failed, please retry. If the problem persists please contact us', 'contact-forms'), | |
| 15 | + 'size' => __('Uploaded file is too big', 'contact-forms'), | |
| 16 | + 'empty' => __('Uploaded file is empty', 'contact-forms'), | |
| 17 | + 'name' => __('File name is not valid. Please rename it avoiding unusual characters', 'contact-forms'), | |
| 18 | + 'ext' => __('File extension not allowed. Allowed extensions are %extensions%', 'contact-forms'), | |
| 19 | + ); | |
| 20 | + $this->destPath = realpath(ABSPATH . '/wp-content/uploads/accua-forms').'/'; | |
| 21 | + $this->maxSize = self::file_upload_max_size(); | |
| 22 | + parent::__construct($label, $name, $properties); | |
| 23 | + } | |
| 24 | + | |
| 25 | + public function __sleep() { | |
| 26 | + return array("attributes", "label", "validation", 'alreadySubmittedText', 'validExtensions', 'maxSize', 'limitsText', 'errorsText', 'destPath'); | |
| 27 | + } | |
| 28 | + | |
| 29 | + public function render() { | |
| 30 | + if(empty($this->attributes["value"])){ | |
| 31 | + parent::render(); | |
| 32 | + if ($this->limitsText !== ''){ | |
| 33 | + if ($this->validExtensions) { | |
| 34 | + $validExtensions = implode(', ', $this->validExtensions); | |
| 35 | + } else { | |
| 36 | + $validExtensions = '*'; | |
| 37 | + } | |
| 38 | + $search = array('%size%', '%extensions%'); | |
| 39 | + $replace = array(self::format_size($this->maxSize),$validExtensions); | |
| 40 | + echo '<br /><small>', str_replace($search, $replace, $this->limitsText), '</small>'; | |
| 41 | + } | |
| 42 | + } else { | |
| 43 | + echo $this->alreadySubmittedText; | |
| 44 | + } | |
| 45 | + } | |
| 46 | + | |
| 47 | + public function getAlreadySubmittedText() { | |
| 48 | + return $this->alreadySubmittedText; | |
| 49 | + } | |
| 50 | + | |
| 51 | + public static function format_size($size) { | |
| 52 | + if ($size >= 1073741824) { | |
| 53 | + return round($size/1073741824, 2).' GB'; | |
| 54 | + } else if ($size >= 1048576) { | |
| 55 | + return round($size/1048576, 2).' MB'; | |
| 56 | + } else if ($size >= 1024) { | |
| 57 | + return round($size/1024, 2).' KB'; | |
| 58 | + } else if ($size > 0) { | |
| 59 | + return round($size).' B'; | |
| 60 | + } else { | |
| 61 | + return '-'; | |
| 62 | + } | |
| 63 | + } | |
| 64 | + | |
| 65 | + public static function parse_size($value) { | |
| 66 | + $value = strtolower( trim( $value ) ); | |
| 67 | + $bytes = (float) $value; | |
| 68 | + | |
| 69 | + if ( false !== strpos( $value, 'g' ) ) { | |
| 70 | + $bytes *= 1073741824; // 1024 * 1024 * 1024 | |
| 71 | + } elseif ( false !== strpos( $value, 'm' ) ) { | |
| 72 | + $bytes *= 1048576; // 1024 * 1024 | |
| 73 | + } elseif ( false !== strpos( $value, 'k' ) ) { | |
| 74 | + $bytes *= 1024; | |
| 75 | + } | |
| 76 | + | |
| 77 | + return min( $bytes, PHP_INT_MAX ); | |
| 78 | + } | |
| 79 | + | |
| 80 | + public static function file_upload_max_size() { | |
| 81 | + static $max_size = -1; | |
| 82 | + | |
| 83 | + if ($max_size < 0) { | |
| 84 | + $max_size = wp_max_upload_size(); | |
| 85 | + } | |
| 86 | + return $max_size; | |
| 87 | + } | |
| 88 | + | |
| 89 | + public function setMaxSize($size) { | |
| 90 | + $phpMaxSize = self::file_upload_max_size(); | |
| 91 | + $size = self::parse_size($size); | |
| 92 | + return $this->maxSize = ($phpMaxSize < $size) ? $phpMaxSize : $size; | |
| 93 | + } | |
| 94 | + | |
| 95 | + public function setErrorsText($errors){ | |
| 96 | + if(is_array($errors)) { | |
| 97 | + $this->errorsText = $errors + $this->errorsText; | |
| 98 | + } | |
| 99 | + } | |
| 100 | + | |
| 101 | + public function setDestPath($path) { | |
| 102 | + if (substr($path,0,1) !== '/') { | |
| 103 | + $path = ABSPATH . '/' . $path; | |
| 104 | + } | |
| 105 | + if (!is_dir($path)){ | |
| 106 | + @ mkdir($path, 0777, true); | |
| 107 | + } | |
| 108 | + return $this->destPath = realpath($path) . '/'; | |
| 109 | + } | |
| 110 | + | |
| 111 | + public function handle_upload($filedata){ | |
| 112 | + $valid = true; | |
| 113 | + $file = array( | |
| 114 | + 'dest_path' => $this->destPath, | |
| 115 | + ); | |
| 116 | + | |
| 117 | + if (!empty($filedata['error'])){ | |
| 118 | + $valid = false; | |
| 119 | + switch($filedata['error']){ | |
| 120 | + case UPLOAD_ERR_INI_SIZE: | |
| 121 | + case UPLOAD_ERR_FORM_SIZE: | |
| 122 | + $file['errors'][] = $this->errorsText['size']; | |
| 123 | + break; | |
| 124 | + default: | |
| 125 | + $file['errors'][] = $this->errorsText['upload']; | |
| 126 | + } | |
| 127 | + } else if ($filedata['size'] <= 0) { | |
| 128 | + $valid = false; | |
| 129 | + $file['errors'][] = $this->errorsText['empty']; | |
| 130 | + } else if ($this->maxSize > 0 && $filedata['size'] > $this->maxSize) { | |
| 131 | + $valid = false; | |
| 132 | + $file['errors'][] = $this->errorsText['size']; | |
| 133 | + } else { | |
| 134 | + $file['size'] = $filedata['size']; | |
| 135 | + } | |
| 136 | + | |
| 137 | + if (isset($filedata['name']) && $filedata['name'] !== ''){ | |
| 138 | + $file['name'] = $filedata['name']; | |
| 139 | + if ((strpos($file['name'], "\0") !== false) || (strpbrk($file['name'], "\1\2\3\4\5\6\7\10\11\12\13\14\15\16\17\20\21\22\23\24\25\26\27\30\31\32\33\34\35\36\37\177\\/:*?\"<>|") !== false) ) { | |
| 140 | + $valid = false; | |
| 141 | + $file['errors'][] = $this->errorsText['name']; | |
| 142 | + } else if ($this->validExtensions) { | |
| 143 | + $ext = strrchr($file['name'], '.'); | |
| 144 | + $ext = ($ext === false) ? '' : strtolower(ltrim($ext, '.')); | |
| 145 | + if (!in_array($ext, $this->validExtensions, true)) { | |
| 146 | + $valid = false; | |
| 147 | + $file['errors'][] = str_replace('%extensions%', implode(', ',$this->validExtensions), $this->errorsText['ext']); | |
| 148 | + } | |
| 149 | + } | |
| 150 | + } else { | |
| 151 | + $file['name'] = ''; | |
| 152 | + if ($valid) { | |
| 153 | + $valid = false; | |
| 154 | + $file['errors'][] = $this->errorsText['name']; | |
| 155 | + } | |
| 156 | + } | |
| 157 | + | |
| 158 | + if ($valid) { | |
| 159 | + if (!is_dir($this->destPath)){ | |
| 160 | + @ mkdir($this->destPath, 0777, true); | |
| 161 | + } | |
| 162 | + | |
| 163 | + do { | |
| 164 | + $tmpname = 'tmp' . mt_rand() . '_' . $file['name']; | |
| 165 | + } while (is_file($this->destPath.$tmpname)); | |
| 166 | + | |
| 167 | + @ $valid = move_uploaded_file($filedata['tmp_name'], $this->destPath.$tmpname); | |
| 168 | + if ($valid) { | |
| 169 | + $file['tmp_name'] = $tmpname; | |
| 170 | + } else { | |
| 171 | + $file['errors'][] = $this->errorsText['upload']; | |
| 172 | + } | |
| 173 | + | |
| 174 | + } | |
| 175 | + | |
| 176 | + return $file; | |
| 177 | + } | |
| 178 | +} | |
