// support for clearing the articles cache if w3total cache is installed
	if(get_option("reaction_buttons_clear_supported_caches")){
.....
@unlink("/home/......../public_html/wp-content/cache/all/index.html");
}

Журнал изменений

2.1.6

• You should be able to use apostrophes in button names now.

2.1.5

• Added support for the Cache Enabler Plugin, thanks to @matthiaspabst.

2.1.4

• Fixed v2.0 upgrade routine

2.1.3

• Added filter to conditionally disable the output based on post type. Check here for an example. Thanks Matt Cromwell!
• Fixed deprecated syntax when adding the settings menu, thanks flufftron!
• fixed some typos and such

2.1.2

• Added css-class ‘rb-chosen’ that is added to the clicked button when only one click is allowed. If you allow to click each button at least once, use the old voted class instead.

2.1.1

• fixed https related problem (replaced bloginfo() with site_url())

2.1.0

• added the possibilities to sort the buttons by votes

2.0.0

• Changed the structure, CSS updates of custom CSS will be necessary.
• Changed the way buttons are saved. They are simply numbered now, so there shouldn’t be any problems with special characters. The plugin should automatically convert your reaction counts on the first run to the new system.
• New graph feature, display the votes as a graph instead of buttons. This will possibly look bad and need css updates to match your blogs style.

1.8.2

• bump for new wordpress version

1.8.1

• fixed an error in the new widget controls

1.8

• added option for post thumbs to the widgets
• added show_post_thumb (true/false) to the [reaction_buttons_most_clicks] shortcode
• fixed an error with the [reaction_buttons_most_clicks] shortcode, only_buttons doesn’t have to be set anymore to show all buttons

1.7

• added German translation
• fixed a few errors regarding translation

1.6.1

• updated a few functions that were deprecated and threw notices on systems running with debug

1.6

• added the option to show the full post in the widgets
• fixed an error that read the wrong settings variable for the one widget
• fixed an error in the «clicked statistics» page

1.5.2

• bugfix

1.5.1

• small error prevented setting the percentage precision to zero

1.5

• added the option to show percentage values instead of absolute reaction count

1.4.4

• added a global var to deactivate reaction buttons from other code. See the FAQ for more info.

1.4.3

• another small bugfix regarding the button statistics widget: Strip shortcodes (like image caption) from the excerpt.

1.4.2

• small bugfix regarding the button statistics widget: If no button was given, it didn’t show any buttons at all instead of all. Thanks max_Q for the fix.

1.4.1

• had to bump the required version of wordpress to 3.3 because of the new button statistics widgets features.

1.4

• new features in the button statistics widget (and shortcode):
  • option show an excerpt of the post
  • option to only display selected buttons
• Added donate link in the wordpress plugin directory

1.3

• added a feature to let users vote multiple times
• added a «reaction summary» as option and shortcode: Engage with your users by including the most clicked button in a summary, e.g. «Most people found this post interesting!» while «interesting» is the most clicked button.

1.2

• changed cookie handling
• added support for deleting the page cache after clicking a button
• supported cache plugin: W3 Total Cache

1.1.2

• very small java script change

1.1.1.1

• Well, it’s 11.11, so this is the Kölle Alaaf release! 🙂
• No just kidding, just found a small error in the previous release with the HTML-tagline, fixed now.

1.1.1

• small update, added the possibility to use HTML in the buttons taqline

1.1

• added reaction_buttons_click_count($post_id) to include number of reactions per post in own themes. Returns the accumulated number of clicks of the specified post.
• added the possibility to only allow only one vote per post. (Thanks Vlad for most of the code!)
• added the option to show a javascript popup if you try to vote twice. (Thanks Vlad for the idea and most of the code!)
• added the option to show the results only after the user voted.

1.0

• small changes for 3.0
• tested with 3.0rc3

0.9.9.2

• added code for a second widget and statistics page: Show the top x posts with the most overall clicks.

0.9.9.1

• added code for a statistics page in the backend from Fábio Silva

0.9.9

• added a shortcode for the widget (show top x posts…)

0.9.8

• added the possibility to deactivate reaction buttons based on categories.

0.9.7

• fixed a small error that prevented the ajax update in buttons with more than one whitespace.

0.9.6

• hopefully solves the problem with mod_security due to a filename with «cookie» in it… sigh

0.9.5.1

• removed the possibility to multi vote by clicking really fast (before the ajax response came in)

0.9.5

• added the shortcode [reaction_buttons] (can be activated in the config)
• added the possibility to add the buttons after the post, above the post, via shortcode and directly in your theme by using a php function. Got the idea for those options from TYCB, thanks! 🙂
• fixed a small settings error

0.9.4.1

• fixed a bug in the widget, sorting was screwed

0.9.4

• bugfixes and cleanup on the widget
• small cleanups in the settings

0.9.3 (beta)

• added a widget, that shows the posts with the most clicks for each button.

0.9.2

• Added the possibility to activate cookies in the backend, so that you can only vote once on that browser. (Anyone with malicios intent can circumvent that pretty easily of course…)

0.9.1

• fixed issues with spaces
• fixed issues with apostrophs
• some changes in the settings area

0.9

• First public release.