Title: Plugin compatibility
Last modified: October 8, 2020

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# Plugin compatibility

 *  [georgeali](https://wordpress.org/support/users/georgeali/)
 * (@georgeali)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/plugin-compatibility-55/)
 * I have a WordPress version 4.5.2 with PHP version 5.2 on my Intranet. I can not
   update neither my WordPrss nor my PHP. I wonder if your plugin is compatible 
   with WordPress v. 4.5.2 and PHP v. 5.2.

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Author [Jacob N. Breetvelt](https://wordpress.org/support/users/opajaap/)
 * (@opajaap)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/plugin-compatibility-55/#post-13512218)
 * You can safely try it. It should be compatible because it does no tricky things
   and is simple code.
 *  Thread Starter [georgeali](https://wordpress.org/support/users/georgeali/)
 * (@georgeali)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/plugin-compatibility-55/#post-13572288)
 * I have installed the plugin successfully in my site. And it works. There is only
   one problem with selecting the “Level”: Every time you select a level it randomly
   jumps to another one. Do you have any Hint?
 *  Plugin Author [Jacob N. Breetvelt](https://wordpress.org/support/users/opajaap/)
 * (@opajaap)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/plugin-compatibility-55/#post-13573005)
 * It takes a few times loading the page with the shortcode before all gamedata 
   is loaded into the db. It may be possible that the requested level of games is
   not yet present, so it selects a different level.
    Play a few times, re-loading
   the page, then it should work correct. If not, pls tell me.
 *  Thread Starter [georgeali](https://wordpress.org/support/users/georgeali/)
 * (@georgeali)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/plugin-compatibility-55/#post-13599155)
 * I have reloaded the page several times and in some cases it works. for example
   for level 2 it has worked many times but NOT always. For harder levels it has
   worked fewer times. So it does not seem that there is a rule.
    Q2: Is there a
   rule in numbering the levels? For example 1- 140000 are Level1 or 140000 – 170000
   are Level 2 and …. If there is a rule& we can choose the level by typing the 
   number in the URL Q3: Why are the number of Wins and Lost different in the table
   from the number written next to where we select the Level?
 * With all this questions the game is very fun and thanks a lot for Your good job
 *  Plugin Author [Jacob N. Breetvelt](https://wordpress.org/support/users/opajaap/)
 * (@opajaap)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/plugin-compatibility-55/#post-13600394)
 * If you click the help link, you see something like this:
 *     ```
       Puzzle #114873, Won: 0, Lost: 0.
       Level:2 , Won: 2, Lost: 0.
       Same New Empty Help
       Click left to select, click right to remove option, type digit to show. There are 200000 puzzles available.
       Level	Total	Won	Lost
       1	142893	5	1
       2	36603	2	0
       3	1068	2	0
       4	18230	1	0
       5	41	1	0
       6	1136	0	0
       7	29	0	0
       ```
   
 * The max number of puzzles is 200000, so if you see this number, they are all 
   loaded.
    The puzzles are randomly generated, while the generating algorithm measured
   the complexity; this is converted to a level number. So, there is no relation
   between puzzle id and level. In the plugin folder, a.o. there are two files: 
   data.txt and level.txt. They hold the starting templates and the level like: 
   data.txt: <id>=<81 numbers – 0 means empty>
 *     ```
       0000001=000003607007510000900800010003000090621000000000304000700000400005206008009100000
       0000002=000000206001000500008007000050200010000040900000095074370000000000080300604100000
       0000003=000701400005060090008000050007436000000000000406008530900280710000103000000000800
       etc
       ```
   
 * level.txt: <id>=<level>
 *     ```
       0000001=1
       0000002=2
       0000003=1
       0000004=1
       0000005=1
       0000006=1
       0000007=2
       0000008=2
       etc
       ```
   
 * This data is now converted to a db table, that also holds the won and lost statitstcs.
 * From the example above:
    `Puzzle #114873, Won: 0, Lost: 0.` means: puzzle number
   114873 has not been won or lost yet (not playe yet). `Level:2 , Won: 2, Lost:
   0.` means: there are in total 2 puzzles of level 2 won, none are lost on level
   2. The table lists this info for all levels.
 * It looks like selecting a different level does not work on your site. To inspect
   what is going wrong i need a link to the page where it shows up, so i can see
   what is happening, so please supply me a link. If you do not want to show the
   link on this forum, you may send me an email to opajaap at opajaap dot nl

Viewing 5 replies - 1 through 5 (of 5 total)

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## Tags

 * [compatibility](https://wordpress.org/support/topic-tag/compatibility/)
 * [WordPress 4.5.2](https://wordpress.org/support/topic-tag/wordpress-4-5-2/)

 * 5 replies
 * 2 participants
 * Last reply from: [Jacob N. Breetvelt](https://wordpress.org/support/users/opajaap/)
 * Last activity: [5 years, 6 months ago](https://wordpress.org/support/topic/plugin-compatibility-55/#post-13600394)
 * Status: not resolved