static function InsertFile($data, $in_gui = false) { if (!is_object($data)) { $data = (object) $data; } $file_id = isset($data->file_id) ? (int) $data->file_id : 0; $file = null; if ($file_id > 0) { $file = WPFB_File::GetFile($file_id); if ($file == null) { $file_id = 0; } } $update = $file_id > 0 && $file != null && $file->is_file; if (!$update) { $file = new WPFB_File(array('file_id' => 0)); } $file->Lock(true); $add_existing = !empty($data->add_existing); // if the file is added by a sync (not uploaded) if (!$add_existing) { self::SyncCustomFields(); } // dont sync custom fields when file syncing! if (!empty($data->file_flash_upload)) { // check for flash upload and validate! $file_flash_upload = json_decode($data->file_flash_upload, true); $file_flash_upload['tmp_name'] = WPFB_Core::UploadDir() . '/' . str_replace('../', '', $file_flash_upload['tmp_name']); if (is_file($file_flash_upload['tmp_name'])) { $data->file_upload = $file_flash_upload; } } // are we uploading a file? $upload = !$add_existing && ((@is_uploaded_file($data->file_upload['tmp_name']) || !empty($data->file_flash_upload)) && !empty($data->file_upload['name'])); $remote_upload = !$add_existing && !$upload && !empty($data->file_is_remote) && !empty($data->file_remote_uri) && (!$update || $file->file_remote_uri != $data->file_remote_uri); $remote_redirect = !empty($data->file_remote_redirect) && !empty($data->file_remote_uri); if ($remote_redirect) { $remote_scan = !empty($data->file_remote_scan); } // are we uploading a thumbnail? $upload_thumb = !$add_existing && @is_uploaded_file($data->file_upload_thumb['tmp_name']); if ($upload_thumb && !(WPFB_FileUtils::FileHasImageExt($data->file_upload_thumb['name']) && WPFB_FileUtils::IsValidImage($data->file_upload_thumb['tmp_name']))) { return array('error' => __('Thumbnail is not a valid image!.', WPFB)); } if ($remote_upload) { unset($file_src_path); $remote_file_info = self::GetRemoteFileInfo($data->file_remote_uri); if (empty($remote_file_info)) { return array('error' => sprintf(__('Could not get file information from %s!', WPFB), $data->file_remote_uri)); } $file_name = $remote_file_info['name']; if ($remote_file_info['size'] > 0) { $file->file_size = $remote_file_info['size']; } if ($remote_file_info['time'] > 0) { $file->SetModifiedTime($remote_file_info['time']); } } else { $file_src_path = $upload ? $data->file_upload['tmp_name'] : ($add_existing ? $data->file_path : null); $file_name = $upload ? str_replace('\\', '', $data->file_upload['name']) : (empty($file_src_path) && $update ? $file->file_name : basename($file_src_path)); } if ($upload) { $data->file_rename = null; } // VALIDATION $current_user = wp_get_current_user(); if (empty($data->frontend_upload) && !$add_existing && empty($current_user->ID)) { return array('error' => __('Could not get user id!', WPFB)); } if (!$update && !$add_existing && !$upload && !$remote_upload) { return array('error' => __('No file was uploaded.', WPFB)); } // check extension if ($upload || $add_existing) { if (!self::IsAllowedFileExt($file_name)) { if (isset($file_src_path)) { @unlink($file_src_path); } return array('error' => sprintf(__('The file extension of the file <b>%s</b> is forbidden!', WPFB), $file_name)); } } // check url if ($remote_upload && !preg_match('/^(https?|file):\\/\\//', $data->file_remote_uri)) { return array('error' => __('Only HTTP links are supported.', WPFB)); } // do some simple file stuff if ($update && (!empty($data->file_delete_thumb) || $upload_thumb)) { $file->DeleteThumbnail(); } // delete thumbnail if user wants to if ($update && ($upload || $remote_upload)) { $file->Delete(true); } // if we update, delete the old file (keep thumb!) // handle display name and version if (isset($data->file_version)) { $file->file_version = $data->file_version; } if (isset($data->file_display_name)) { $file->file_display_name = $data->file_display_name; } $result = self::ParseFileNameVersion($file_name, $file->file_version); if (empty($file->file_version)) { $file->file_version = $result['version']; } if (empty($file->file_display_name)) { $file->file_display_name = $result['title']; } // handle category & name $file_category = intval($data->file_category); $new_cat = null; if ($file_category > 0 && ($new_cat = WPFB_Category::GetCat($file_category)) == null) { $file_category = 0; } // this inherits permissions as well: $result = $file->ChangeCategoryOrName($file_category, empty($data->file_rename) ? $file_name : $data->file_rename, $add_existing, !empty($data->overwrite)); if (is_array($result) && !empty($result['error'])) { return $result; } $prev_read_perms = $file->file_offline ? array('administrator') : $file->GetReadPermissions(); // explicitly set permissions: if (!empty($data->file_perm_explicit) && isset($data->file_user_roles)) { $file->SetReadPermissions(empty($data->file_user_roles) || count(array_filter($data->file_user_roles)) == 0 ? array() : $data->file_user_roles); } // if there is an uploaded file if ($upload) { $file_dest_path = $file->GetLocalPath(); $file_dest_dir = dirname($file_dest_path); if (@file_exists($file_dest_path)) { return array('error' => sprintf(__('File %s already exists. You have to delete it first!', WPFB), $file->GetLocalPath())); } if (!is_dir($file_dest_dir)) { self::Mkdir($file_dest_dir); } // try both move_uploaded_file for http, rename for flash uploads! if (!(move_uploaded_file($file_src_path, $file_dest_path) || rename($file_src_path, $file_dest_path)) || !@file_exists($file_dest_path)) { return array('error' => sprintf(__('Unable to move file %s! Is the upload directory writeable?', WPFB), $file->file_name) . ' ' . $file->GetLocalPathRel()); } } elseif ($remote_upload) { if (!$remote_redirect || $remote_scan) { $tmp_file = self::GetTmpFile($file->file_name); $result = self::SideloadFile($data->file_remote_uri, $tmp_file, $in_gui ? $remote_file_info['size'] : -1); if (is_array($result) && !empty($result['error'])) { return $result; } if (!rename($tmp_file, $file->GetLocalPath())) { return array('error' => 'Could not rename temp file!'); } } } elseif (!$add_existing && !$update) { return array('error' => __('No file was uploaded.', WPFB)); } // handle date/time stuff if (!empty($data->file_date)) { $file->file_date = $data->file_date; } elseif ($add_existing || empty($file->file_date)) { $file->file_date = gmdate('Y-m-d H:i:s', file_exists($file->GetLocalPath()) ? filemtime($file->GetLocalPath()) : time()); } self::fileApplyMeta($file, $data); // set the user id if (!$update && !empty($current_user)) { $file->file_added_by = $current_user->ID; } // save into db $file->Lock(false); $result = $file->DBSave(); if (is_array($result) && !empty($result['error'])) { return $result; } $file_id = (int) $result['file_id']; // get file info if (!($update && $remote_redirect) && is_file($file->GetLocalPath()) && empty($data->no_scan)) { $file->file_size = isset($data->file_size) ? $data->file_size : WPFB_FileUtils::GetFileSize($file->GetLocalPath()); $file->file_mtime = filemtime($file->GetLocalPath()); $old_hash = $file->file_hash; $file->file_hash = WPFB_Admin::GetFileHash($file->GetLocalPath()); // only analyze files if changed! if ($upload || !$update || $file->file_hash != $old_hash) { wpfb_loadclass('GetID3'); $file_info = WPFB_GetID3::UpdateCachedFileInfo($file); if (!$upload_thumb && empty($data->file_thumbnail)) { if (!empty($file_info['comments']['picture'][0]['data'])) { $cover_img =& $file_info['comments']['picture'][0]['data']; } elseif (!empty($file_info['id3v2']['APIC'][0]['data'])) { $cover_img =& $file_info['id3v2']['APIC'][0]['data']; } else { $cover_img = null; } // TODO unset pic in info? if (!empty($cover_img)) { $cover = $file->GetLocalPath(); $cover = substr($cover, 0, strrpos($cover, '.')) . '.jpg'; file_put_contents($cover, $cover_img); $file->CreateThumbnail($cover, true); @unlink($cover); } } } } else { if (isset($data->file_size)) { $file->file_size = $data->file_size; } if (isset($data->file_hash)) { $file->file_hash = $data->file_hash; } } if ($remote_redirect) { if (file_exists($file->GetLocalPath())) { @unlink($file->GetLocalPath()); } // when download redircet the actual files is not needed anymore } else { // set permissions @chmod($file->GetLocalPath(), octdec(WPFB_PERM_FILE)); $file->file_remote_uri = $data->file_remote_uri = ''; // no redirection, URI is not neede anymore } // handle thumbnail if ($upload_thumb) { $file->DeleteThumbnail(); // delete the old thumbnail (if existing) $thumb_dest_path = dirname($file->GetLocalPath()) . '/thumb_' . $data->file_upload_thumb['name']; if (@move_uploaded_file($data->file_upload_thumb['tmp_name'], $thumb_dest_path)) { $file->CreateThumbnail($thumb_dest_path, true); } } else { if ($upload || $remote_upload || $add_existing) { if ($add_existing && !empty($data->file_thumbnail)) { $file->file_thumbnail = $data->file_thumbnail; // we already got the thumbnail on disk! } elseif (empty($file->file_thumbnail) && !$upload_thumb && (!$remote_redirect || $remote_scan) && empty($data->no_scan)) { $file->CreateThumbnail(); // check if the file is an image and create thumbnail } } } // save into db again $result = $file->DBSave(); if (is_array($result) && !empty($result['error'])) { return $result; } return array('error' => false, 'file_id' => $file_id, 'file' => $file); }
function CreateThumbnail($src_image = '', $del_src = false) { wpfb_loadclass('FileUtils'); $src_set = !empty($src_image) && file_exists($src_image); $tmp_src = $del_src; if (!$src_set) { if (file_exists($this->GetLocalPath())) { $src_image = $this->GetLocalPath(); } elseif ($this->IsRemote()) { // if remote file, download it and use as source $res = wpfb_call('Admin', 'SideloadFile', $this->GetRemoteUri()); $src_image = $res['file']; $tmp_src = true; } } if (!file_exists($src_image) || @filesize($src_image) < 3) { if ($tmp_src) { @unlink($src_image); } return; } $ext = trim($this->GetExtension(), '.'); $src_size = array(); if (!WPFB_FileUtils::FileHasImageExt($this->file_name) && !($src_set && WPFB_FileUtils::IsValidImage($src_image, $src_size))) { // check if valid image if ($tmp_src) { @unlink($src_image); } return; } $this->DeleteThumbnail(); // delete old thumbnail $thumb_size = (int) WPFB_Core::$settings->thumbnail_size; if ($thumb_size == 0) { if ($tmp_src) { @unlink($src_image); } return; } $thumb = WPFB_FileUtils::CreateThumbnail($src_image, $thumb_size); $success = !empty($thumb) && !is_wp_error($thumb) && is_string($thumb) && file_exists($thumb); if (!$src_set && !$success) { $this->file_thumbnail = null; } else { // fallback to source image WARNING: src img will be moved or deleted! if ($src_set && !$success) { $thumb = $src_image; } $this->file_thumbnail = basename(trim($thumb, '.')); // FIX: need to trim . when image has no extension if (!is_dir(dirname($this->GetThumbPath()))) { WPFB_Admin::Mkdir(dirname($this->GetThumbPath())); } if (!@rename($thumb, $this->GetThumbPath())) { $this->file_thumbnail = null; @unlink($thumb); } else { @chmod($this->GetThumbPath(), octdec(WPFB_PERM_FILE)); } } if ($tmp_src) { @unlink($src_image); } }
static function InsertFile($data, $in_gui = false) { if (!is_object($data)) { $data = (object) $data; } $file_id = isset($data->file_id) ? (int) $data->file_id : 0; $file = null; if ($file_id > 0) { $file = WPFB_File::GetFile($file_id); if ($file == null) { $file_id = 0; } } $update = $file_id > 0 && $file != null && $file->is_file; if (!$update) { $file = new WPFB_File(array('file_id' => 0)); } $file->Lock(true); $add_existing = !empty($data->add_existing); // if the file is added by a sync (not uploaded) if (!$add_existing) { self::SyncCustomFields(); } // dont sync custom fields when file syncing! if (!empty($data->file_flash_upload)) { // check for flash upload and validate! $file_flash_upload = json_decode($data->file_flash_upload, true); $file_flash_upload['tmp_name'] = WPFB_Core::UploadDir() . '/' . str_replace('../', '', $file_flash_upload['tmp_name']); if (is_file($file_flash_upload['tmp_name'])) { $data->file_upload = $file_flash_upload; } } // are we uploading a file? $upload = !$add_existing && ((@is_uploaded_file($data->file_upload['tmp_name']) || !empty($data->file_flash_upload)) && !empty($data->file_upload['name'])); $remote_upload = !$add_existing && !$upload && !empty($data->file_remote_uri) && (!$update || $file->file_remote_uri != $data->file_remote_uri); $remote_redirect = !empty($data->file_remote_redirect) && !empty($data->file_remote_uri); if ($remote_redirect) { $remote_scan = !empty($data->file_remote_scan); } // if we change the actual file on disk $change = $upload || $remote_upload; if ($update && ($change || !empty($data->file_rename) && $data->file_rename != $file->file_name) && $file->IsScanLocked()) { return array('error' => sprintf(__('%s is currently locked. Please try again in %s.', 'wp-filebase'), $file, human_time_diff(time(), $file->file_scan_lock))); } // are we uploading a thumbnail? $upload_thumb = !$add_existing && @is_uploaded_file($data->file_upload_thumb['tmp_name']); if ($upload_thumb && !(WPFB_FileUtils::FileHasImageExt($data->file_upload_thumb['name']) && WPFB_FileUtils::IsValidImage($data->file_upload_thumb['tmp_name']))) { return array('error' => __('Thumbnail is not a valid image!.', 'wp-filebase')); } if ($remote_upload) { unset($file_src_path); $remote_file_info = self::GetRemoteFileInfo($data->file_remote_uri); if (is_wp_error($remote_file_info)) { return array('error' => sprintf(__('Could not get file information from %s!', 'wp-filebase'), $data->file_remote_uri) . ' (' . $remote_file_info->get_error_message() . ')'); } $file_name = $remote_file_info['name']; if ($remote_file_info['size'] > 0) { $file->file_size = $remote_file_info['size']; } if ($remote_file_info['time'] > 0) { $file->SetModifiedTime($remote_file_info['time']); } } else { $file_src_path = $upload ? $data->file_upload['tmp_name'] : ($add_existing ? $data->file_path : null); $file_name = $upload ? str_replace('\\', '', $data->file_upload['name']) : (empty($file_src_path) && $update ? $file->file_name : substr(strrchr(str_replace('\\', '/', $file_src_path), '/'), 1)); // no basename here! } if ($upload) { $data->file_rename = null; } // VALIDATION $current_user = wp_get_current_user(); if (empty($data->frontend_upload) && !$add_existing && empty($current_user->ID)) { return array('error' => __('Could not get user id!', 'wp-filebase')); } if (!$update && !$add_existing && !$upload && !$remote_upload) { return array('error' => __('No file was uploaded.', 'wp-filebase')); } // check extension if ($upload || $add_existing) { if (!self::IsAllowedFileExt($file_name)) { if (isset($file_src_path)) { @unlink($file_src_path); } return array('error' => sprintf(__('The file extension of the file <b>%s</b> is forbidden!', 'wp-filebase'), $file_name)); } } // check url if ($remote_upload && !preg_match('/^(https?|file):\\/\\//', $data->file_remote_uri)) { return array('error' => __('Only HTTP links are supported.', 'wp-filebase')); } // do some simple file stuff if ($update && (!empty($data->file_delete_thumb) || $upload_thumb)) { $file->DeleteThumbnail(); } // delete thumbnail if user wants to if ($update && ($upload || $remote_upload)) { $file->Delete(true); } // if we update, delete the old file (keep thumb!) // handle display name and version if (isset($data->file_version)) { $file->file_version = $data->file_version; } if (isset($data->file_display_name)) { $file->file_display_name = $data->file_display_name; } $result = self::ParseFileNameVersion($file_name, $file->file_version); if (empty($file->file_version)) { $file->file_version = $result['version']; } if (empty($file->file_display_name)) { $file->file_display_name = $result['title']; } // handle category & name $file_category = isset($data->file_category) ? is_object($data->file_category) ? $data->file_category->GetId() : 0 + $data->file_category : 0; $new_cat = null; if ($file_category > 0 && ($new_cat = WPFB_Category::GetCat($file_category)) == null) { $file_category = 0; } // this inherits permissions as well: $result = $file->ChangeCategoryOrName($file_category, empty($data->file_rename) ? $file_name : $data->file_rename, $add_existing, !empty($data->overwrite)); if (is_array($result) && !empty($result['error'])) { return $result; } $prev_read_perms = $file->file_offline ? array('administrator') : $file->GetReadPermissions(); // explicitly set permissions: if (!empty($data->file_perm_explicit) && isset($data->file_user_roles)) { $file->SetReadPermissions(empty($data->file_user_roles) || count(array_filter($data->file_user_roles)) == 0 ? array() : $data->file_user_roles); } // if there is an uploaded file if ($upload) { $file_dest_path = $file->GetLocalPath(); $file_dest_dir = dirname($file_dest_path); if (@file_exists($file_dest_path)) { return array('error' => sprintf(__('File %s already exists. You have to delete it first!', 'wp-filebase'), $file->GetLocalPath())); } if (!is_dir($file_dest_dir)) { self::Mkdir($file_dest_dir); } // try both move_uploaded_file for http, rename for flash uploads! if (!(move_uploaded_file($file_src_path, $file_dest_path) || rename($file_src_path, $file_dest_path)) || !@file_exists($file_dest_path)) { return array('error' => sprintf(__('Unable to move file %s! Is the upload directory writeable?', 'wp-filebase'), $file->file_name) . ' ' . $file->GetLocalPathRel()); } } elseif ($remote_upload) { if (!$remote_redirect || $remote_scan) { $tmp_file = self::GetTmpFile($file->file_name); $result = self::SideloadFile($data->file_remote_uri, $tmp_file, $in_gui ? $remote_file_info['size'] : -1); if (is_array($result) && !empty($result['error'])) { return $result; } if (!rename($tmp_file, $file->GetLocalPath())) { return array('error' => "Could not rename temp file {$tmp_file} -> {$file->GetLocalPath()} !"); } if (!$remote_redirect) { $data->file_remote_uri = ''; } } } elseif (!$add_existing && !$update) { return array('error' => __('No file was uploaded.', 'wp-filebase')); } // handle date/time stuff if (!empty($data->file_date)) { $file->file_date = $data->file_date; } elseif ($add_existing || empty($file->file_date)) { $file->file_date = file_exists($file->GetLocalPath()) ? gmdate('Y-m-d H:i:s', min(filemtime($file->GetLocalPath()), time()) + get_option('gmt_offset') * HOUR_IN_SECONDS) : current_time('mysql'); } if (!$update) { // since 4.4, wpdb will acutally set NULL values, so make sure everything is an empty string $file->file_hash = ''; $file->file_remote_uri = ''; $file->file_tags = ''; $file->file_license = ''; $file->file_password = ''; $file->file_last_dl_ip = ''; $file->file_added_by = empty($current_user) ? 0 : $current_user->ID; } self::fileApplyMeta($file, $data); // save into db $file->Lock(false); $result = $file->DBSave(); if (is_array($result) && !empty($result['error'])) { return $result; } $file_id = (int) $result['file_id']; if (!$update) { // on new file, remove any existing data global $wpdb; $wpdb->query("DELETE FROM {$wpdb->wpfilebase_files_id3} WHERE file_id = {$file_id}"); } if (!empty($data->no_scan) && !empty($data->add_rsync)) { $file->file_rescan_pending = 1; } // get file info if ((!$update || !$remote_redirect) && is_file($file->GetLocalPath())) { $old_size = $file->file_size; $old_mtime = $file->file_mtime; $old_hash = $file->file_hash; $file->file_size = isset($data->file_size) ? $data->file_size : WPFB_FileUtils::GetFileSize($file->GetLocalPath()); $file->file_mtime = filemtime($file->GetLocalPath()); $size_or_mtime_changed = $old_size != $file->file_size || $old_mtime != $file->file_mtime; $file->file_hash = empty($data->no_scan) ? WPFB_Admin::GetFileHash($file->GetLocalPath()) : ($size_or_mtime_changed ? '' : $old_hash); // TODO: revise conditions / make more readable if (!empty($data->no_scan) && ($upload || $add_existing || $size_or_mtime_changed)) { $file->file_rescan_pending = 1; } elseif (empty($data->no_scan) && ($upload || !$update || $file->file_hash != $old_hash)) { wpfb_loadclass('Sync'); WPFB_Sync::ScanFile($file, false, !$remote_redirect); // dont do async scan if temporary file } } else { if (isset($data->file_size)) { $file->file_size = $data->file_size; } if (isset($data->file_hash)) { $file->file_hash = $data->file_hash; } } if ($remote_redirect) { if (file_exists($file->GetLocalPath())) { @unlink($file->GetLocalPath()); } // when download redircet the actual files is not needed anymore } else { // set permissions is_file($file->GetLocalPath()) && @chmod($file->GetLocalPath(), octdec(WPFB_PERM_FILE)); $file->file_remote_uri = $data->file_remote_uri = ''; // no redirection, URI is not neede anymore } // handle thumbnail if ($upload_thumb) { $file->DeleteThumbnail(); // delete the old thumbnail (if existing) $thumb_dest_path = dirname($file->GetLocalPath()) . '/thumb_' . $data->file_upload_thumb['name']; if (@move_uploaded_file($data->file_upload_thumb['tmp_name'], $thumb_dest_path)) { $file->CreateThumbnail($thumb_dest_path, true); } } else { if ($upload || $remote_upload || $add_existing) { if ($add_existing && !empty($data->file_thumbnail)) { $file->file_thumbnail = $data->file_thumbnail; // we already got the thumbnail on disk! } elseif (empty($file->file_thumbnail) && !$upload_thumb && (!$remote_redirect || $remote_scan) && empty($data->no_scan)) { // WPFB_Sync::ScanFile should've done this, this may never be reached $file->CreateThumbnail(); // check if the file is an image and create thumbnail } } } // save into db again $result = $file->DBSave(); if (is_array($result) && !empty($result['error'])) { return $result; } return array('error' => false, 'file_id' => $file_id, 'file' => $file); }
static function CreateThumbnail($src_img, $max_size) { $ext = trim(strtolower(strrchr($src_img, '.')), '.'); $extras_dir = WPFB_PLUGIN_ROOT . 'extras/'; $tmp_img = $src_img . '_thumb.jpg'; $tmp_del = true; switch ($ext) { case 'bmp': if (@file_exists($extras_dir . 'phpthumb.functions.php') && @file_exists($extras_dir . 'phpthumb.bmp.php')) { @(include_once $extras_dir . 'phpthumb.functions.php'); @(include_once $extras_dir . 'phpthumb.bmp.php'); if (class_exists('phpthumb_functions') && class_exists('phpthumb_bmp')) { $phpthumb_bmp = new phpthumb_bmp(); $im = $phpthumb_bmp->phpthumb_bmpfile2gd($src_img); if ($im) { @imagejpeg($im, $tmp_img, 100); } else { return false; } } } break; default: $tmp_img = $src_img; $tmp_del = false; break; } $tmp_size = array(); if (!@file_exists($tmp_img) || @filesize($tmp_img) == 0 || !WPFB_FileUtils::IsValidImage($tmp_img, $tmp_size)) { if ($tmp_del && is_file($tmp_img)) { @unlink($tmp_img); } return false; } if (!function_exists('image_make_intermediate_size')) { require_once ABSPATH . 'wp-includes/media.php'; if (!function_exists('image_make_intermediate_size')) { if ($tmp_del && is_file($tmp_img)) { @unlink($tmp_img); } wp_die('Function image_make_intermediate_size does not exist!'); return false; } } $dir = dirname($src_img) . '/'; $thumb = @image_make_intermediate_size($tmp_img, $max_size, $max_size); if ((!$thumb || is_wp_error($thumb)) && !empty($tmp_size) && max($tmp_size) <= $max_size) { // error occurs when image is smaller than thumb_size. in this case, just copy original $name = wp_basename($src_img, ".{$ext}"); $new_thumb = "{$name}-{$tmp_size[0]}x{$tmp_size[1]}" . strtolower(strrchr($tmp_img, '.')); if ($tmp_del) { rename($tmp_img, $dir . $new_thumb); } else { copy($tmp_img, $dir . $new_thumb); } $thumb = array('file' => $new_thumb); } if ($tmp_del && is_file($tmp_img)) { unlink($tmp_img); } if (!$thumb) { return false; } rename($dir . $thumb['file'], $fn = $dir . str_ireplace(array('.pdf_thumb', '.tiff_thumb', '.tif_thumb', '.bmp_thumb'), '', $thumb['file'])); return $fn; }
static function CreateThumbnail($src_img, $max_size) { $ext = trim(strtolower(strrchr($src_img, '.')), '.'); $extras_dir = WPFB_PLUGIN_ROOT . 'extras/'; $tmp_img = $src_img . '_thumb.jpg'; $tmp_del = true; switch ($ext) { case 'bmp': if (@file_exists($extras_dir . 'phpthumb.functions.php') && @file_exists($extras_dir . 'phpthumb.bmp.php')) { @(include_once $extras_dir . 'phpthumb.functions.php'); @(include_once $extras_dir . 'phpthumb.bmp.php'); if (class_exists('phpthumb_functions') && class_exists('phpthumb_bmp')) { $phpthumb_bmp = new phpthumb_bmp(); $im = $phpthumb_bmp->phpthumb_bmpfile2gd($src_img); if ($im) { @imagejpeg($im, $tmp_img, 100); } else { return false; } } } break; default: $tmp_img = $src_img; $tmp_del = false; break; } $tmp_size = array(); if (!@file_exists($tmp_img) || @filesize($tmp_img) == 0 || !WPFB_FileUtils::IsValidImage($tmp_img, $tmp_size)) { return $tmp_del && is_file($tmp_img) && @unlink($tmp_img) && false; } if (!function_exists('wp_get_image_editor') && !(include_once ABSPATH . 'wp-includes/media.php') && !function_exists('wp_get_image_editor')) { return $tmp_del && is_file($tmp_img) && @unlink($tmp_img) && false; } // load image $editor = wp_get_image_editor($tmp_img); if (is_wp_error($editor)) { return $tmp_del && is_file($tmp_img) && @unlink($tmp_img) && false; } // "trim" image whitespaces $boundary = self::GetImageBoundary($tmp_img); if (array_sum($boundary) > 0 && is_wp_error($editor->crop($boundary[0], $boundary[1], $boundary[2], $boundary[3]))) { return $tmp_del && is_file($tmp_img) && @unlink($tmp_img) && false; } // resize to max thumb size if (is_wp_error($editor->resize($max_size, $max_size))) { return $tmp_del && is_file($tmp_img) && @unlink($tmp_img) && false; } // save $thumb = $editor->save(); $dir = dirname($src_img) . '/'; // error occurs when image is smaller than thumb_size. in this case, just copy original if (is_wp_error($thumb) && !empty($tmp_size) && max($tmp_size) <= $max_size) { $name = wp_basename($src_img, ".{$ext}"); $new_thumb = "{$name}-{$tmp_size[0]}x{$tmp_size[1]}" . strtolower(strrchr($tmp_img, '.')); if ($tmp_del) { rename($tmp_img, $dir . $new_thumb); } else { copy($tmp_img, $dir . $new_thumb); } $thumb = array('file' => $new_thumb); } $tmp_del && is_file($tmp_img) && unlink($tmp_img); if (!$thumb) { return false; } $fn = $dir . str_ireplace(array('.pdf_thumb', '.jpg_thumb', '.tiff_thumb', '.tif_thumb', '.bmp_thumb'), '', $thumb['file']); // make sure we have a thumb file name like `._[KK..K].thumb.(jpg|png)$` $thumb_suffix = '.thumb'; $lts = strlen($thumb_suffix); $p = strrpos($fn, '.'); if ($p <= $lts || strcmp($thumb_suffix, substr($fn, $p - $lts, $lts)) != 0) { // add token to make thumbnail url non-guessable $token = '._' . wp_generate_password(12, false, false); $fn = substr($fn, 0, $p) . $token . $thumb_suffix . substr($fn, $p); } rename($dir . $thumb['file'], $fn); return $fn; }