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Image Copyright Manager

Image Copyright Manager

作者: jespermhl
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説明

Image Copyright Manager adds a custom field for copyright information to WordPress media attachments. This allows you to store copyright details for your images and other media files, and display them on your website using shortcodes. Version 1.3.0 introduces advanced SEO fields for “Creator” and “Copyright Notice” which are automatically output as JSON-LD for Google Image SEO.

Features

  • Add copyright information to any media file in WordPress
  • Automatic Metadata Extraction (EXIF, IPTC, XMP) from Lightroom and other software
  • Complete Google Image SEO support (Creator, Copyright Notice, Credit Text, License URL, Acquire License URL)
  • Automatic JSON-LD Schema.org output for Google Image SEO license badge
  • Support for HTML links in copyright information
  • Integrated into Media Modal and Edit Media screen
  • Shortcode to display all media with copyright information
  • Translation ready
  • Secure and follows WordPress coding standards

Shortcode Usage

Display all media with copyright information:

[imagcoma]

Customize the display:

[imagcoma orderby="title" order="ASC"]

Customize heading and texts:

[imagcoma heading="Image Sources" heading_tag="h2"]

Fully customized example:

[imagcoma heading="Photo Credits" heading_tag="h4" no_sources_text="No images found" copyright_label="Source:" view_media_text="View Image"]

Shortcode Parameters

  • orderby – Sort by date, title, etc. (default: date)
  • order – ASC or DESC (default: DESC)
  • heading – Custom heading text (default: “Image Sources”)
  • heading_tag – HTML heading tag: h1, h2, h3, h4, h5, h6 (default: h3)
  • no_sources_text – Text displayed when no sources are found (default: “No image sources with copyright information found.”)
  • copyright_label – Label for copyright information (default: “Copyright:”)
  • view_media_text – Text for the “View Media” link (default: “View Media”)

インストール

  1. Upload the plugin files to the /wp-content/plugins/image-copyright-manager directory, or install the plugin through the WordPress plugins screen directly.
  2. Activate the plugin through the ‘Plugins’ screen in WordPress
  3. Use the Settings->Screen to configure the plugin

FAQ

How do I add copyright information to my media files?

  1. Go to Media Library
  2. Click on any media file to edit it (or open the popup)
  3. You’ll see a “Copyright Info” field in the sidebar
  4. Enter the copyright details and it saves automatically (or click Update)
  5. You can include HTML links using tags like <a href="https://example.com">Link Text</a>

How do I display media with copyright information?

Use the shortcode [imagcoma] anywhere in your posts or pages to display all media that has copyright information. For details on customizing the output, see the Shortcode Usage and Shortcode Parameters sections above.

Can I customize the shortcode output?

Yes, you can use various parameters to customize the display. See the Shortcode Usage and Shortcode Parameters sections above for all available options.

Can I include links in the copyright information?

Yes! The copyright field supports HTML links, so you can link to the original source, photographer’s website, or any relevant URL.

Is this plugin translation ready?

Yes, the plugin is fully translation ready and includes a POT file for creating translations.

Does it support Lightroom metadata?

Yes! Version 1.4.0 introduces automatic metadata extraction. When you upload an image exported from Lightroom (or other software preserving EXIF/IPTC/XMP), the plugin will automatically read copyright, creator, and credit fields. You can enable or disable this feature in the settings (Settings -> Image Copyright).

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貢献者と開発者

Image Copyright Manager はオープンソースソフトウェアです。以下の人々がこのプラグインに貢献しています。

貢献者

“Image Copyright Manager” は2ロケールに翻訳されています。 翻訳者のみなさん、翻訳へのご協力ありがとうございます。

“Image Copyright Manager” をあなたの言語に翻訳しましょう。

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変更履歴

1.6.0

  • Added: Proper sorting support for the [imagcoma] shortcode orderby and order parameters (date, title, attachment_id, copyright_text).
  • Added: PHPCS configuration (.phpcs.xml.dist) for WordPress Coding Standards.
  • Changed: Updated @wordpress/scripts from ^26.0.0 to ^32.1.0.
  • Fixed: Made $processed_attachments private for proper encapsulation.
  • Fixed: package.json version now in sync with plugin header.
  • Fixed: bin/install-wp-tests.sh now dynamically detects the latest WordPress SVN tag.

1.4.0

  • Added: Automatic metadata extraction (EXIF, IPTC, XMP) on image upload.
  • Added: Support for Lightroom metadata mapping (dc:rights, creator, etc.).
  • Added: “Auto-Extract Metadata” toggle in settings.
  • Improved: Performance-optimized metadata reading using bounded file access.
  • Improved: Better sanitization and request-scoped deduplication for metadata processing.

1.3.1

  • Security: Fixed a potential XSS vulnerability in the JSON-LD output by using enhanced escaping.
  • Added: Option to enable/disable JSON-LD SEO output in settings.
  • Improved: Restructured translation loading for better stability.
  • Changed: Improved CHANGELOG.txt structure to follow standards.
  • Fixed: Removed unused variables and cleaned up database queries.
  • Fixed: Corrected versioning inconsistencies.

1.3.0

  • Added complete Google Image SEO support (Creator, Copyright Notice, Credit Text, License URL, Acquire License URL)
  • Added automatic JSON-LD Schema.org output for Google Image SEO license badge
  • Improved image collection logic to support featured images and more theme structures
  • Updated database schema for SEO metadata
  • Added JSON-LD support for single attachment pages

1.2.2

  • Added sortable Copyright column to Media Library list view
  • Improved admin interface for managing copyright information

1.2.1

  • Fixed build process to exclude development files from the production zip.

1.2.0

  • Moved copyright input field to Media Modal interface
  • Improved performance with object caching
  • Improved robustness with DOMDocument HTML parsing
  • Added build process

1.1.3

  • Added CSS toggle setting in admin panel (Settings Image Copyright)
  • Added ability to enable/disable custom CSS styling for copyright information
  • Added checkbox control for “Enable CSS Styling” option
  • CSS is now conditionally loaded based on user preference
  • When CSS is disabled, copyright information displays with browser default styling
  • Improved user control over plugin styling behavior

Please refer to the CHANGELOG.txt file for the complete changelog.

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