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Copyright Proof

Digitally certify your original content - creates tamper-proof record of authorship to establish and protect copyright. Inserts a combined copyright/l

2.20

  • Now supports copyright protection at individual user level
  • Improved stability of Upgrade/Renew link
  • Made HTML5 conformant
  • Resists browser forcing erroneous values based on autocomplete
  • Improved sequence of javascript loading
  • Removed WP deprecated functions
  • Minor error corrections

2.19

  • Permits saving of license/attribution data for draft posts/pages (will display in notice after being Digiproved)
  • Includes link to "Cease and Desist" instruction page
  • Removed a PHP warning being generated in certain circumstances
  • Minor improvements

2.18

  • New function - Verify Digiprove status of any previous revision
  • Introduces server-side version tracking

2.17

  • Uses Digiprove SDK 1.01 (more secure, better XML-encoding)
  • Removed unnecessary XML-encoding from calling functions
  • Uses new update_user function from Digiprove SDK 1.01 instead of inside plugin
  • (SDK 1.01) Removed password-encoding bug in Sync-User function
  • (SDK 1.01) Handles 301/302/307 redirects (for future use)
  • Text "Did you notice the Copyright Panel" in License settings
  • Fixed bug - informs user when Digiprove website offline for maintenance
  • SEO - alt attribute is no longer empty in img tag for Digiprove symbol

2.16

  • New option to specify whether submitted or generated posts (e.g. via xmlrpc) are to be Digiproved
  • Uses default timeout value for http connection to improve connectivity for some installations
  • Settings page now includes a link to members' area at digiprove.com
  • Fixed bug involving redeclared function in certain circumstances
  • Changed naming conventions to further reduce risk of clash with other plugins and themes
  • Fixed bug where Update button can disappear in settings menu after license maintenance
  • Specifies UTF-8 character encoding in upgrade form - prevents warnings
  • Logs mysql.connect_timeout value in case of 'MySQL server has gone away' error
  • Logs time taken to perform MySQL instruction in case of an SQL error
  • Better handling of malformed URLs and bookmarks when parsing for media files
  • Resolved minor error not returning content after a hook function in certain circumstances
  • Resolved minor error showing incorrect value of footer option in certain circumstances

2.15

  • Now you can see in Post or Page lists a new column indicating whether the page/post has been Digiproved already
  • Number of media files that can be Digiproved within a single post raised to 10 for Personal users (was 5)
  • Number of media files that can be Digiproved within a single post raised to 40 for Professional users (was 20)
  • New preference setting for selecting or de-selecting featured images for Digiproving
  • Removes leading and trailing spaces etc. from email address, user id, domain names, and api keys to prevent validation problems
  • Uses latest version of Digiprove PHP SDK
  • Now copes properly when main Administrator is not user id 1
  • More information on what exactly is being Digiproved in each transaction
  • Minor bug corrections

2.14

  • Track source of each Digiprove transaction (User/Postie/RSS/Plugin)
  • Fixed problem where "Digiproved: Never" appears for a post/page that has been Digiproved (caused by non-standard behaviour of other plugins)
  • Will Digiprove featured image even if that image not otherwise contained in post/page content

2.13

  • Changed file references to avoid IE mixed-security alerts on https:// pages
  • Changed default value for multi-post pages to NOT append Digiprove notice
  • No longer appends Digiprove notice to content generated by Shortcodes UI and other similarly-operating plugins
  • Accesses https upgrade service at correct domain (www.digiprove.com) - no more SSL warnings
  • Minor bug-fixes

2.12

  • Removes spurious copy-protect messages on iPad and iPhone
  • Upgraded from Digiprove SDK 0.97 to 0.98

2.11

  • Upgraded from Digiprove SDK 0.95 to 0.97
    • removes deprecated call-time pass-by-reference
    • removes strict syntax offences
    • Now traps a blank api key before communication with host

2.10

  • Removed unnecessary error diagnostic
  • Now informs user of (important) MySQL errors that have occurred
  • Compatible with WordPress 3.5 (and change to wpdb->prepare)

2.09

  • Changed id of Digiprove Notice container element to make it easily selectable in CSS
  • Enhance copy-protect function to explicitly prevent dragging (e.g. of images etc.) - should now prevent this in all browsers
  • Removed bug where copy-protect was disabling dropdown menus in Firefox

2.08

  • Fixed problem preventing new registrations
  • Minor performance improvements on serving pages
  • Fixed minor bug re license text
  • Removed incident reporting in html comments

2.07

  • Fixed small HTML error on license display link
  • Minor Performance and stability improvements

2.06

  • Minor bugfixes

2.05

  • Better validation of user id to prevent occasional problems in activation
  • Changes to user id value now always validated at server to prevent bad user id being recorded
  • Deals with consequences of WP bug related to upper-case characters in db prefix
  • Further improvements to error and exception-handling on plugin-specific db tables

2.04

  • Added some more help text about API keys
  • Upgraded to latest version of Digiprove SDK (special character-encodes event info)
  • Improved exception-handling on plugin-specific db tables
  • Set SSL to Off by default to reduce client-side connection problems
  • Fixed small bugs
  • Removed wpdb reporting toggle

2.03

  • Added better error handling and reporting around http functions
  • Checks for required db columns and adds if not already set up
  • Checks for wpdb reporting set to true and toggles it

2.02

  • Does not require Mysql ascii character set to be installed
  • Works around dbdelta bug when altering tables
  • Fixed rare bug involving html comment end (-->) characters buried inside comment

2.01

  • Removed spurious error/event reports
  • Better error detection

2.00

  • Refactored to use Digiprove official SDK
  • Bit faster on publish or update - removes some unnecessary content parsing
  • Prevents collapsed borders in digiprove notice
  • Is more resistant to incompatibilities with other plugins and themes
  • Is language-independent
  • Incorporates Dutch version (Thanks to Eddy and Fran Vijfeijken)
  • Eliminated duplicate code generating dprv_blog_host and dprv_wp_host variables
  • Now copes with database prefix change
  • Improved error detection
  • Bug with quotes and doublequotes in right-click message is fixed
  • Detects and handles change of WordPress db prefix

1.16

  • Copy-protect functions now work even with themes that use the body onload event
  • Handles situation where plugins are installed in a directory other than wp-content
  • Removed confusing scroll-down of main post-edit page
  • Prevents inappropriate browser auto-completes (was leading to api key problems)

1.15

  • Performance improvement in finding and fingerprinting files
  • Now shows counter of remaining transaction allowance for today
  • Implements revised daily transaction allowances (also implemented at server)
  • Settings link now appears on Plugin administration page

1.14

  • Fixed bug introduced by 1.13 - http failure

1.13

  • Fixed issue where right-click copy protection was failing in combination with Facebook plugin

1.12

  • Fixed issue where right-click copy protection was failing when another plugin made use of addLoadEvent function

1.11

  • Fixed button alignment problem in WP 3.2.1
  • Introduced subscription expiry grace period of 10 days
  • Improved event logging
  • Now skips Digiprove API call if no api key or password
  • Minor improvement to processing speed of posts with attachments
  • Fixed IE alignment problem with themes that apply max-width to images
  • Removed spurious error message about media files for expired accounts

1.10

  • Removed error reporting statement which flagged notices and warnings from other plugins

1.09

  • Removed error-handling code for javascript errors - was being triggered by bugs in other plugins and themes

1.08

  • Added error-handling code for javascript errors
  • Handles privately published posts and pages (i.e. for logged-in users only)

1.07

  • New option to include digital fingerprints of all or selected uploaded media files in Digiprove process (NOTE does not yet support [gallery] shortcode)
  • Now supports custom post types
  • Improved alignment of Digiprove notice in some circumstances
  • Fixed bug where xml in some cases omitted api key
  • Removed bug where old api key could be used for Upgrade instead of new one just created this session
  • Improved help text when api key is lost or deleted.
  • Removed situations giving rise to Notice-level PHP messages
  • Fixed incorrect calculation of expiry date
  • Fixed some compatability issues with older version of WordPress
  • Various bug-fixes

1.06

  • Removed non-standard valign attribute on notice
  • License display panel now works with themes and plugins that cause default target (for anchor tag) to be new tab/window
  • Copy-protect function now works even with themes that do not call wp_footer()
  • Optional footer message "Original content on these pages is fingerprinted and certified by Digiprove"
  • Option whether or not to display Digiprove notice only on single-post-pages
  • Small optimisation of http traffic (PHP5.1.2 or later) - retains calculated digital fingerprint - no longer repeated in http response
  • Improved alignment of license text within Digiprove notice
  • Check for invalid api key will not appear until Update is pressed (to avoid annoying pop-up messages)
  • Will now prevent user from assigning a blank/empty api key

1.05

  • Fixed bug where always the first license box on a webpage was popped up instead of the desired one
  • Removed dependency on PHP 5 functions (introduced at 1.00) - now works with PHP 4 (again)

1.04

  • Changed display mode to use margins above and below notice
  • Code tidy-up; removed diagnostic/debug code
  • Removed dependency on get_post_type_object (for compatibility with pre 3.0 WP installations)

1.03

  • Did not re-activate properly on upgrade in a WordPress 3.1 environment

1.02

  • Default values were sometimes not being applied - fixed
  • License display aligned better

1.01

  • Minor bug-fixes

1.00

  • Results of Digiprove actions now recorded in WordPress database (as custom post meta fields) instead of embedded in notice at end of content
  • Digiprove Notice now generated dynamically when content is displayed (meaning changes to appearance etc. have immediate effect)
  • Earliest date of Digiproving content now remembered and shown where necessary in notice (e.g. "copyright 2010-2011")
  • Now handles future-dated posts (will Digiprove now, publish later)
  • Revised styling of Digiprove notice to make it work better with some themes
  • New option whether or not to Digiprove individual posts or pages
  • New button "publish and Digiprove" (or "Update and Digiprove") to eliminate unnecessary Digiproving actions
  • New option at individual post/page level to display attributions/acknowledgements to other author(s)
  • New option to display licensing details - both overall default settings and post/page specific settings (incorporates Creative Commons, GPL, and others)
  • CSS change to override unwanted background images
  • A number of changes to improve performance
  • Removed bug which could permit an empty api key to be recorded
  • Introduced better validation of email address
  • Specify custom text for Digiprove notice (*)
  • Save content (incl versions) in cloud (*)
  • Specify custom licensing (*)
  • (*) - dependent on account type
  • Known error: Strange positioning in Copyright Panel on IE8

0.87

  • Fixed bug to do with synchronous idle control character (0x16) in XML
  • Installed workaround for phantom api key appearing in PHP4
  • PHP4 compatibility restored (was using stream_get_transports which is only php5)

0.86

  • More validation and better help text in registration processes
  • Small change to minimise file permission problems when upgrading this plug-in in future
  • Google "notranslate" class now applied to Digiprove notice
  • Now detects if SSL not installed on WordPress Server and drops back to http on port 80
  • Fixed bug to do with start of header control character (0x01) in XML

0.85

  • Fixed bug where input fields within a post or page were disabled on Firefox when copy-protect feature was on

0.84

  • Fixed silly and annoying bug (introduced at 0.82) where Digiprove notice of an updated post was corrupted
  • To fix existing notices, please make a small change to post content and press Update

0.83

  • Fixed bug where copy-protect mechanism was interfering with ability to post comments on post page

0.82

  • Fixed bug where backslashes were erroneously stripped from content

0.81

  • Fixed situation where copy-protect function interfered with any plugin or theme that uses the "window.onload" javascript function (e.g. atahualpa theme)
  • Digiprove notice now contains language attribute to work better with Google translation

0.80

  • Fixed some bugs with copy-protect:
    • copy-protect functions interfered with text editing
    • copy-protect settings now affect all posts and pages and changes to settings take immediate effect
    • remove right-click message now works ok

0.79

  • Can now request re-send of activation email
  • Pages (as well as posts) now Digiproved

0.78

  • Tested with WordPress 3.0.1
  • New option - whether to receive certificates by email
  • Was using WordPress installation url rather than blog url as domain - corrected
  • Traps error situation where no blog url can be found
  • Linked privacy setting for name display to Copyright notice text as well as certificate display
  • Improved help text for getting started (registration etc.)
  • Added facility to obtain new Digiprove api key from within WordPress
  • Cosmetic improvements to behaviour & appearance on IE
  • Fixed bug dealing with long email addresses
  • rel="copyright" now included in copyright notice link

0.77

  • Fixed javascript bug that caused Copy-Protect settings problems in IE
  • Digiprove information messages now displayed in IE
  • Digiprove notice now displayed in 'inline' mode - should be better in most browsers

0.76

  • Fixed javascript bug (Settings did not work properly on IE)

0.75

  • New Copy-Protect feature to prevent right-clicking and text selection
  • Tested with 3.0
  • Fixed bug to do with vertical tab character (0x0B) in XML
  • Fixed bug to do with unescaped ampersand in content type description

0.74

  • Now works with Postie plugin (and hopefully all other sources of published posts)
  • Tested with WordPress 3.0 RC1

0.73

  • Fixed fatal error for older PHP versions (pre 5.1.2)
  • Now working on PHP4
  • Minor code tidy-up

0.72

  • Fixed fatal error for older PHP versions (pre 5.2)
  • More graceful handling of PHP 4 attempted activations
  • Fixed minor bugs in parsing of content from xml-rpc

0.71

  • Migrating to API keys for improved security (no user action required)
  • Digiprove server synchronised with amended profile data
  • Display of user name on certificate page is now optional
  • Tested with WordPress 2.9.2
  • Minor code improvements
  • Improved and more help text
  • Fixed XML non-compliance bug
  • Better tracking of inter-server communication
  • (acknowledgements to Alexander Gieg and other users for some great suggestions)

0.70

  • Tested with WordPress 2.9.1
  • Improved help text
  • Fixed bug where last action message sometimes displayed unnecessarily
  • User id no longer shown in certificate display for privacy reasons
  • User id now defaults to email address (again)
  • Moved jscolor files into main directory for ease of updating
  • Fixed bug where title was not picked up on XML-RPC posts

0.69

  • Tested with WordPress 2.9
  • Now supports posts submitted by Windows Live Writer
  • (Other xml-rpc clients may work - not tested - please let us know)
  • Changed default user id to firstname . lastname
  • Added proper explanatory/help text about registering with Digiprove
  • Fixed minor validation bug in registration
  • Digiprove notice format more resistant to css inheritance
  • More flexibility in composing Digiprove notice text
  • Copyright notice may now include name

0.68

  • Digiprove notice size can be adjusted
  • Digiprove notice format more resistant to css inheritance
  • Digiprove notice format more consistent across browsers
  • User agent string in user registration
  • Better handling of title-only posts
  • Tested with WordPress 2.8.6
  • increased timeout to 40 seconds for slow connections

0.67

  • Digiprove notice preview bug fixed

0.66

  • User has more control over Digiprove notice appearance
  • Better W3 XHTML standards-compliance

0.65

  • Minor bug-fixes
  • Fixed broken link in readme
  • Title change to Copyright Proof (bit more meaningful than Digiprove Blog)

0.64

  • First public beta release
  • Minor bug-fixes

Requires: 2.7 or higher
Compatible up to: 3.9.1
Last Updated: 2014-7-3
Downloads: 61,299

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