{"id":3073,"date":"2021-03-12T07:36:08","date_gmt":"2021-03-11T22:36:08","guid":{"rendered":"http:\/\/matoken.org\/blog\/?p=3073"},"modified":"2021-03-17T01:10:06","modified_gmt":"2021-03-16T16:10:06","slug":"customized-file-preview-for-nextcloud","status":"publish","type":"post","link":"https:\/\/matoken.org\/blog\/2021\/03\/12\/customized-file-preview-for-nextcloud\/","title":{"rendered":"Nextcloud\u306e\u30d5\u30a1\u30a4\u30eb\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u5c11\u3057\u30ab\u30b9\u30bf\u30de\u30a4\u30ba"},"content":{"rendered":"
\n

Nextcloud\u3067\u306f\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\uff0cMP3\u30d5\u30a1\u30a4\u30eb\u306e\u30ab\u30d0\u30fc\uff0c\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u751f\u6210\u3067\u304d\u307e\u3059\uff0e\u65e2\u5b9a\u5024\u3067\u306f\u3053\u306e\u6a5f\u80fd\u306f\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u3066\uff0c\u30a2\u30af\u30bb\u30b9\u6642\u306b\u30d7\u30ec\u30d3\u30e5\u30fc\u304c\u751f\u6210\u3055\u308c\u307e\u3059\uff0e
\nNextcloud\u3092\u8efd\u304f\u51fa\u6765\u306a\u3044\u304b\u3068 config\/config.php<\/code> \u30d5\u30a1\u30a4\u30eb\u306b 'enable_previews' \u21d2 false,<\/code> \u3092\u8a2d\u5b9a\u3057\u3066\u7121\u52b9\u306b\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u4e0d\u4fbf\u3067\u3059\uff0e<\/p>\n<\/div>\n

\n

\"nextcloud<\/span><\/p>\n<\/div>\n

\n

\u3068\u3044\u3046\u3053\u3068\u3067\u518d\u5ea6\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u6709\u52b9\u306b\u3057\u307e\u3057\u305f\uff0e\u3064\u3044\u3067\u306b\u30d7\u30ec\u30d3\u30e5\u30fc\u30b5\u30a4\u30ba\u30924096\u304b\u30891024\u306b\u5c0f\u3055\u304f\u3057\u3066\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u5c11\u3057\u5897\u3084\u3057\u3066\u307f\u307e\u3057\u305f\uff0e<\/p>\n<\/div>\n

\n
config\/config.php<\/div>\n
\n
  'enable_previews' => true, (1)<\/b>\n  'preview_max_x'  =>  1024, (2)<\/b>\n  'preview_max_y'  =>  1024, (3)<\/b>\n  'preview_max_filesize_image'  =>  50, (4)<\/b>\n  'enabledPreviewProviders' => [ (5)<\/b>\n        'OC\\Preview\\PNG',\n        'OC\\Preview\\JPEG',\n        'OC\\Preview\\GIF',\n        'OC\\Preview\\HEIC',\n        'OC\\Preview\\BMP',\n        'OC\\Preview\\XBitmap',\n        'OC\\Preview\\MP3',\n        'OC\\Preview\\TXT',\n        'OC\\Preview\\MarkDown',\n        'OC\\Preview\\OpenDocument',\n        'OC\\Preview\\Krita',\n        'OC\\Preview\\PDF',\n        'OC\\Preview\\Postscript',\n        'OC\\Preview\\SVG',\n        'OC\\Preview\\TIFF',\n        'OC\\Preview\\Font',\n  ],<\/code><\/pre>\n<\/div>\n<\/div>\n
\n
    \n
  1. \u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u6709\u52b9\u306b\u3059\u308b\uff0c\u65e2\u5b9a\u5024 true<\/code><\/li>\n
  2. \u30d7\u30ec\u30d3\u30e5\u30fc\u6a2a\u30b5\u30a4\u30ba\uff0c\u65e2\u5b9a\u5024 4096<\/code><\/li>\n
  3. \u30d7\u30ec\u30d3\u30e5\u30fc\u7e26\u30b5\u30a4\u30ba\uff0c\u65e2\u5b9a\u5024 4096<\/code><\/li>\n
  4. \u30d7\u30ec\u30d3\u30e5\u30fc\u5bfe\u8c61\u306e\u6700\u5927\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\uff0c\u3053\u308c\u4ee5\u4e0a\u306e\u30b5\u30a4\u30ba\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u30d7\u30ec\u30d3\u30e5\u30fc\u304c\u4f5c\u3089\u308c\u306a\u3044\uff0c\u5358\u4f4d\u306fMB\uff0c\u65e2\u5b9a\u5024 50<\/code><\/li>\n
  5. \u30d7\u30ec\u30d3\u30e5\u30fc\u30d5\u30a1\u30a4\u30eb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\uff0c\u65e2\u5b9a\u5024\u306f ''<\/code> \u3067\u5185\u5bb9\u306f\uff0c<\/li>\n<\/ol>\n<\/div>\n
    edit 2021-03-17)
    \n\u30b9\u30de\u30db\u5199\u771f\u3084pdf\u306f\u3042\u3089\u304b\u305f1MB\u3092\u8d85\u3048\u308b\u306e\u3067 preview_max_filesize_image<\/code> \u306f1MB\u304b\u3089\u898f\u5b9a\u5024\u306e50MB\u306b\u623b\u3057\u307e\u3057\u305f\uff0e<\/p>\n
    \n
    \n
    OC\\Preview\\BMP\nOC\\Preview\\GIF\nOC\\Preview\\HEIC\nOC\\Preview\\JPEG\nOC\\Preview\\MarkDown\nOC\\Preview\\MP3\nOC\\Preview\\PNG\nOC\\Preview\\TXT\nOC\\Preview\\XBitmap\nOC\\Preview\\OpenDocument\nOC\\Preview\\Krita<\/pre>\n<\/div>\n<\/div>\n
    \n
    \u305d\u306e\u4ed6\u306e\u65e2\u5b9a\u5024\u4ee5\u5916\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/p>\n<\/div>\n
    \n
    \n
    OC\\Preview\\Illustrator\nOC\\Preview\\Movie\nOC\\Preview\\MSOffice2003\nOC\\Preview\\MSOffice2007\nOC\\Preview\\MSOfficeDoc\nOC\\Preview\\PDF\nOC\\Preview\\Photoshop\nOC\\Preview\\Postscript\nOC\\Preview\\StarOffice\nOC\\Preview\\SVG\nOC\\Preview\\TIFF\nOC\\Preview\\Font<\/pre>\n<\/div>\n<\/div>\n
    \n
    \u305d\u3057\u3066 Preview Generator<\/strong> \u3068\u3044\u3046\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u4e8b\u524d\u751f\u6210\u3057\u3066\u304f\u308c\u308b\u30a2\u30d7\u30ea\u3092\u8a66\u3057\u3066\u307f\u3088\u3046\u3068\u3057\u307e\u3057\u305f\u304c\uff0c\u6697\u53f7\u5316\u3092\u6709\u52b9\u306b\u3057\u3066\u3044\u308b\u3068\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\uff0e\u30d1\u30b9\u30ef\u30fc\u30c9\u5165\u529b\u3057\u3066\u30d7\u30ec\u30d3\u30e5\u30fc\u751f\u6210\u304c\u3067\u304d\u308b\u3068\u4fbf\u5229\u304b\u3082\u3067\u3059\u304c\u306a\u3093\u306b\u305b\u3088\u81ea\u5206\u4ee5\u5916\u306e\u30c7\u30fc\u30bf\u306f\u89e6\u308c\u306a\u3044\u306e\u3067\u5fae\u5999\u3067\u3059\u306d\uff0e<\/p>\n<\/div>\n
    \n
    \n
    \n
    Known issues
    \nThe app does not work with encryption enabled<\/p>\n<\/div>\n<\/blockquote>\n
    \n\u2014 https:\/\/github.com\/rullzer\/previewgenerator#known-issues<\/div>\n<\/div>\n
    \n