WaterWoo uses semantic versioning.

June 17 2019 – 2.9.1

  • Fix – a PHP warning where empty parameter is string instead of integer because empty quotes in inc/tcpdf/tcpdf.php line 1971

June 4 2019 – 2.9

  • Feature – upgrade license API system to address broken/deprecated WooCommerce API Manager implementation
  • Fix – break instead of continue in line 1514 of WWPDF_TCPDF_Child class
  • Fix – check is_array before treating possible string as array in line 650 of WWPDF_Logging class

2019.3.27 – 2.8

  • Feature – action hooks in class-wwpdf-file-handler.php to allow custom error handling
  • Fix – external links issue – not working with some PDFs

2019.2.24 – 2.7

*MASSIVE IMPROVEMENTS*

  • Feature – compatibility with Free Downloads WooCommerce (note: don’t use shortcodes if you don’t have matching incoming customer data)
  • Feature – upgrade to TCPDF version 6.2.26
  • Feature – several new filters, including ‘wwpdf_temp_dir’ and ‘wwpdf_timeout_extend’ in class-wwpdf-file-handler.php
  • Feature – PHP exceptions now caught and displayed to help with debugging
  • Feature – Settings option to serve file anyway – or die with error – when watermarking fails
  • Feature – logging for download, error, and license API events to help with troubleshooting and record-keeping
  • Feature – move license API settings to WooCommerce WaterWoo settings panel (keep it together!)
  • Feature – preserve original PDF metadata (title, author, creationdate, keywords, subject, and optionally producer [with boolean ‘wwpdf_overwrite_producer] hook)
  • Tweak – admin product meta box save process streamlined – sanitizing moved to admin end from watermarking end
  • Tweak – stop using BleedBox – unpredictable watermark placement.
  • Tweak – catch for if user chooses to watermark individual product but doesn’t actually set a watermark (blank overlay & footer)
  • Tweak – streamlining of wwpdf-file-handler methods wwpdf_file_download_path() and get_watermark_data()
  • Tweak – adjust HTTP timeout handling, new filter ‘wwpdf_timeout_extend’ available to keep WaterWoo timeout adjustments separate
  • Fix – hidden form fields prohibiting save in product meta box, JS fix: // https://stackoverflow.com/a/42304672/2112274
  • Fix – don’t use dependency injection in class-wwpdf-license-api.php register_activation_hook() (variables then not available… yet)
  • Fix – references to TCPDF sub-class corrected in inc/tcpdi/fdpf_tpl.php
  • Fix – settings labeling in product option page for form accessibility

2018.11.4 – 2.6.2

  • Bug fix in TCPDF

2018.11.1 – 2.6.1

  • Testing for compatibility with WooCommerce 3.5.1
  • Testing to WordPress 5.0-beta2-43852
  • Fix – WaterWoo requires Woo version 3.0+

2018.7.6 – 2.6

  • Feature/Fix – allow for X-Accel-Redirect/X-Sendfile downloads without using Force downloads as automatic fallback for WaterWoo
  • Fix – force unique names when files remain on server with original file name
  • Fix – count() PHP 7.2 compatible in tcpdi.php & tcpdi_parser.php
  • Fix – shortcodes in test feature
  • Tweak – remove legacy version updater (for versions pre-1.4) – obsolete

2018.6.17 – 2.5

  • Fix – remove deprecated each() in TCPDF and TCPDI to comply with PHP 7.2
  • Tweak – remove SQL calls from class-wwpdf-file-handler.php
  • Tweak – remove unused arguments from wwpdf_setup_watermark()
  • Tweak – remove conditional support for WooCommerce version < 2.7/3.0 (this shouldn’t be a breaking change)
  • Tweak – get_watermark_data() no longer a static file in class-wwpdf-watermark.php
  • Feature – ‘wwpdf_set_password’ filter hook to create alternative passwords (other than customer’s email) in LIVE watermarking
  • Feature – ‘wwpdf_filter_overlay’ and ‘wwpdf_filter_footer’ filter hooks added in wwpdf_setup_watermark() for LIVE watermarking

2018.6.4 – 2.4

  • Tweak/feature – increase the timeout limit for wp_remote_get() in class-wwpdf-file-handler.php – helps with slow HTTP requests, can be over-ridden
  • Tweak/feature – simplify text encoding, remove use of iconv(). This allows more characters to watermark.
  • Fix – text encoding for test feature overlay watermark

2018.5.30 – 2.3.6

  • Fix – not watermarking due to missing HTTP vars when used with Woo 3.4+

2018.4.28 – 2.3.5

  • Fix – rename TCPDI class in /classes/class-wwpdf-watermark-test.php

2018.4.24 – 2.3.4

  • Fix – rename classes uniquely to avoid conflicts and WaterWoo using other versions TCPDI/TCPDF
  • Tweak – provide link to WaterWoo license settings in API warning windows

2018.3.15 – 2.3.2

  • Fix – Plugin update API not saving Product ID to DB

2018.2.27 – 2.3.1

  • Fix – simple product watermarking override not quite right

2018.2.27 – 2.3.0

    • Fix – add {OPAC} shortcode to footer watermark since that uses HTML
    • Fix – simple product watermarking override
    • Fix – allow comments in PDF trailer before startxref

(https://github.com/pauln/tcpdi_parser/commit/55d75792c77eb80f17a98d7846d2fa74a497d64f)

  • Tweak – change default font to DejaVu

2018.1.29 – 2.2.2

  • Fix – bug where some dictionary values would cause the offset to exceed data length

2018.02.02 – 2.2.1

  • Fix – Advance [DATE-] shortcode wouldn’t work in footer
  • Fix – 2.2 not saving watermarking preferences as set in $_POST
  • Feature – Woocommerce version check support

2017.12.28 – 2.2.0

  • Fix – remove api key/email reassignment in manage_legacy_settings() to avoid plugin conflicts
  • Fix – WooCommerce API Manager updated – hopefully fixes some folks’ troubles activating license keys
  • Fix – ‘wwpdf_font_decode’ filter incorrectly coded
  • Feature – option to exclude individual products or product variations from global watermarking, better handling of individual product watermarking to override global
  • Feature – ‘waterwoo_settings_array’ filter in class-wwpdf-settings.php
  • Feature – ‘waterwoo_overlay_filter’ and ‘waterwoo_footer_filter’ filters added in class-wwpdf-watermark.php
  • Feature – ‘wwpdf_do_cleanup’ filter added in class-wwpdf-file-handler.php
  • Feature – ‘wwpdf_out_charset’ filter added in class-wwpdf-file-handler.php to manage iconv() parameters
  • Feature – Improved uninstaller. Option to delete all WaterWoo data on plugin delete in Settings -> WaterWoo License -> Deactivate
  • Tweak – more carefully specify PDF asset upload file path for testing feature on Settings page
  • Tweak – change post status to include draft & future in variation global override settings
  • Tweak – move instance of WC_Order outside foreach loop in class-wwpdf-file-handler.php
  • Tweak – don’t need preg_match_all, use preg_match for PRODUCT-### shortcode in class-wwpdf-file-handler.php
  • Tweak – text-domain as plain string, not variable in class-wwpdf-license-api.php
  • Known issue – TCPDI does not preserve all internal links, nor does it preserve PDF forms

2017.8.14 – 2.1.3

  • Fix – stripslashes of overlay/footer content for testing feature

2017.7.15 – 2.1.2

  • Fix – [PRODUCT-###] shortcode for product variation purchased quantity
  • Tweak – minor CSS/layout in product variation settings

2017.4.3 – 2.1.1

  • Tweak – allowance for capitalized PDF file extension in file handler class
  • Tweak – make license pop-up dismissible and less urgent
  • Tweak – don’t bother to transform the page if not rotating watermark
  • Tweak – vertical tab \x0b added to whitespace chars in tcpdi_parser.php
  • Fix – only set file protections/passwords if required (for speed and to ensure unwanted encryption isn’t added when not desired)
  • Fix – test feature output file path trailing slashed for Windows servers
  • Fix – issues with update API 3rd party integration – automatic updates operational again with 2.1.1
  • Fix – empty default hex color input value on single product watermarking settings page
  • Fix – address memory timeout caused by certain PDFs’ offset error (PScript5.dll related?)

2017.3.22 – 2.1

  • Fix – force default “force” download method if watermarking enabled on X-Accel-Redirect/X-Sendfile downloads – WooCommerce uses caching on this method as default.
  • Fix – test feature footer cell width calculation to fill window.
  • Tweak – cell width fixes for 90º and 270º rotated watermarks – for right and left margin watermarking.

2017.3.15 – 2.0.9

  • Fix – prevent caching of SQL queries with SQL_NO_CACHE. Watermark queries should not be cached.

2017.2.27 – 2.0.8

  • Tweak – remove query from file path while checking for PDF extension – false negative with S3
  • Tweak – keep .pdf extension when creating temporary remote file name
  • Tweak – remove query from file path when renaming redirect downloads

2017.2.16 – 2.0.7

  • Fix – _e() incorrectly typed e_()

2017.2.9 – 2.0.6

  • Fix – Several missing shortcodes in footer watermark

2017.2.8 – 2.0.5

  • Tweak – product ID given explicitly to API manager to avoid “The Product ID was empty” errors
  • Tweak – better handling of import of old API key pairs from WaterWoo <= 1.8.2
  • Tweak – only make DB calls and regex if necessary for shortcodes in WWPDF_File_Handler
  • Fix – duplicate DB cleanup on uninstall for API entries
  • Fix – negative value in footer Y should adjust from bottom of page (broken since 2.0)

2017.1.8 – 2.0.4

  • Fix – provisions for download if file in order isn’t PDF and isn’t watermarked

2017.1.5 – 2.0.3

  • Fix – Dynamic [PRODUCT-123] shortcode was no longer outputting; readied for Woo 2.7
  • Feature – Wildcard [PRODUCT-###] short tag prepared for Woo 2.7 – beta

2017.1.4 – 2.0.2

  • Fix – cleanup_file() in class-wwpdf-file-handler.php should not have been static method
  • Fix – ‘wwpdf_font_decode’ filter added in case html_entity_decode() needs be done on overlay/footer input when adding custom font face

2017.1.2 – 2.0.1

  • Fix – remove header and footer line

2017.1.1 – 2.0.0

  • FPDF/FPDI replaced with TCPDF/TCPDI for PDF handling
  • Fix – watermarking hooked into ‘woocommerce_product_file_download_path’ rather than hijacking WC_Download_Handler
  • Fix – Second parameter added for parse_str() on AJAX call
  • Fix – Drop support for versions of WooCommerce older than 2.4 (for your security)
  • Feature – WooCommerce 2.7 ready
  • Feature – watermark externally-hosted files (Amazon S3, etc)
  • Feature – RTL (right-to-left) watermarking
  • Feature – Fonts for Chinese and Arabic support added
  • Feature – hook added (‘wwpdf_add_custom_font’) – in development
  • Feature – delete all customer-generated files from WaterWoo settings page
  • Feature – delete customer-generated files via ‘wwpdf_file_cleanup’ action – in development
  • Feature – files automatically cleaned up if using WooCommerce’s “Force” download method.
  • Known issue – TCPDI does not preserve all internal links
  • Known issue – TCPDF does not allow extract though set to allow in encryption

2016.8.2 – 1.8.4

  • Fix – License API upgrade
  • Fix – Removed some unnecessary options being saved in the database
  • Fix – Hide filepath when pdf-parser.php throws “file not found” exception
  • Feature – added ability to remove WaterWoo options from the WordPress database when deactivating plugin
  • Checks for WP version 4.6

2016.6.17 – 1.8.3

  • Fix – fix test print/copy/modify/annotate settings for test watermark feature
  • Fix – Remove unnecessary options from wp_options table
  • Fix – Unpredictable watermarking when watermark starts on page other than first page

2016.2.18 – 1.8.2

  • Feature – watermark on only the first page or last page
  • Feature – allow negative integer input for footer Y fine tuner, so that footer Y can be measured from *bottom* of page instead of the top if desired.
  • Fix – WaterWoo settings improved to work with WC 2.4+ AJAX variable product save functions.

2016.2.1 – 1.8.1

  • Fix – internal linking tweak
  • Fix – typo suggesting default margin is 10cm. It’s 10 millimeters.
  • Feature – watermark every page, odd pages, or even pages.

2016.1.25 – 1.8

  • Fix – Correct footer size for Watermark testing feature
  • Fix – Correct footer X finetune
  • Fix – Variable product font dropdown select and textareas UX
  • Fix – Change unclear wording of Global Watermarking checkbox – to be clear, this overrides individual product settings.
  • Feature – add option to create top/bottom, left/right margins for watermarks
  • Feature – delete PDFs made using the Test Run feature from the Settings page
  • Woo-FPDF streamlined for faster watermarking
  • Minor CSS styling/UX improvements

2016.1.19 – 1.7.3

  • Fix – Improvements to individual product and product variation settings page. Textareas added for watermark inputs and accessibility improvements.
  • Fix – Bottom margin of imported PDFs set to 0mm for watermarking
  • Fix – Remove empty strings for i18n
  • Fixes to Watermark tester – use actual date and email if none provided

2016.1.15 – 1.7.2

  • Feature – Add new shortcode for transparency. Open: {OPAC-.5} and close: {/OPAC} In this example the words “and close:” would be at 50% opacity.
  • Fix – Remove unmatched shortcodes so shortcode doesn’t show in watermark if unmatched

2016.01.11 – 1.7.1

  • Correction of URLs for Support/FAQ links on Plugins page
  • Dropping support for WooCommerce < 2.0
  • Fix – Footer font sizing issue where set font size not recognized, esp in test mode
  • Fix – Undefined offset PHP notice in woo-fpdf.php

2015.12.08 – 1.7

  • Simple support for preserving internal and external PDF links
  • FPDI update 1.6

2015.11.03 – 1.6

  • Alignable watermark using inline CSS – center, right (left is default)
  • HTML input now allowed in footer watermark
  • API updates repaired – get plugin update notices in WordPress dashboard
  • FPDF update 1.5.4
  • FPDI PDF-Parser update 1.1.2

2015.11.02 – 1.5.4

  • Watermarking over image and vector PDF embeds
  • Additional page sizes added

2015.08.25 – 1.5.3

  • Fixes for WC 2.4 and WP 4.3
  • Fix – WooCommerce Download Handler class now avoids extract() to keep original $file_path intact
  • Fix –
    andtags now add appropriate amount of line height in HTML output, no need to double up
  • Tweak – remove FPDF and TFPDF and implement unique WooFPDF class
  • Notice – if using “Redirect” method, files must be uploaded through WP Media, and will end up in wp-content/uploads/woocommerce_uploads/../../..

2015.07.14 – 1.5.2

  • Fix – Internalization for [DATE] shortcode.

2015.07.11 – 1.5.1

  • Feature – [DATE] shortcode now shows date format shown in WordPress General Options.

2015.06.07 – 1.5.0

  • Feature – shortcode for number of specific product in cart [PRODUCT-123] (123 being the product ID)
  • Feature – shortcode for number of days, weeks, months, or years from purchase date [DATE-2YRS] (two years from purchase d* ate)
  • Fix – translation file fix (still needs translations)

2015.03.03 – 1.4.4

  • Fix – remove field sanitizing to allow HTML input for overlay and footer

2015.02.26 – 1.4.3

  • Fixed extra spaces after ‘overlay_finetune_Y’ in classes/class_wwpdf_download_handler.php and classes/class_wwpdf_downloadhandler.php

2015.02.24 – 1.4.2

  • Fixes for WC_Dependencies class

2015.02.24 – 1.4

  • Finished licensing and automatic plugin updates
  • Added individual product and product variation watermarking

2015.02.17 – 1.3.2

  • Updates for WC 2.3.4
  • New order number shortcode [ORDERNUMBER]

2015.01.26 – 1.3.1

  • Licensing and automatic plugin updates now available

2015.01.22 – 1.3

  • WooCommerce 2.3 ready

2015.01.13 – 1.2

  • Added [BUSINESSNAME] and [DATE] shortcodes
  • Option to force error (or not) if customer doesn’t enter* basic order fields

2015.01.10 – 1.1

  • Fixes to passwording and access controls
  • Addition of DejaVu font for more international language characters

2015.01.03 – 1.0.5

  • Clean up code in waterwoo-pdf.php class_wwpdf_system_check.php and class_wwpdf_download_product.php
  • UTF font encoding and better language support
  • Support for redirect downloads (as long as file is in wp-content folder)
  • Better watermark centering on page

2014.12.27 – 1.0.4

  • Support for odd-sized PDFs

2014.11.30 – 1.0.3

  • Fixed 4 PHP warnings

2014.11.12 – 1.0.2

  • Support for landscape orientation

2014.11.06 – 1.0

  • Initial release