WordPressと100%GPLのお話

2020/01/26(日) 20:00 〜
オンライン無料開催の勉強会
#34 WP ZoomUP 新春スペシャル 100%GPLテーマ作者大集合！
https://wpzoom.connpass.com/event/157893/
にて、冒頭でお話する「WordPressと100%GPLのお話」のスライドです。

スライドを作成するにあたってのあれこれはこちらの記事で：
https://chiaki.travel.blog/2019/12/29/wordpress-100gpl/

勉強会などでのスライド流用、改変、ぜひご自由にどうぞ！100%GPLです。

Transcript

1. WordPressͱ

   100%GPLͷ͓࿩
   #34 WP ZoomUP ৽य़εϖγϟϧ100%GPLςʔϚ࡞ऀେू߹ʂ
   2020/1/26 Sun. ͜͏ͷ͖ͪ͋
   

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2. WordPressͱ

   100%GPLͷ͓࿩
   ࣗ ༝
   #34 WP ZoomUP ৽य़εϖγϟϧ100%GPLςʔϚ࡞ऀେू߹ʂ
   2020/1/26 Sun. ͜͏ͷ͖ͪ͋
   

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3. ͦ΋ͦ΋WordPressͬͯ
   

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4. ͦ΋ͦ΋WordPressͬͯ
   Φʔϓϯιʔεͷιϑτ΢ΣΞͰ͢
   Φʔϓϯ

   ιʔε
   

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5. ͦ΋ͦ΋WordPressͬͯ
   ΦʔϓϯιʔεͳͷͰɺ

   ୭Ͱ΋ࣗ༝ʹ࢖ͬͨΓɺ։ൃͨ͠ΓͰ͖·͢ɻ
   Φʔϓϯ

   ιʔε
   

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6. ͦ΋ͦ΋WordPressͬͯ
   ͦͷ͓͔͛Ͱɺ

   ੈքதͰࣗ༝ʹ࢖ΘΕͨΓɺ

   ੈքதͷਓ͕ࣗ༝ʹ։ൃʹؔΘΔ͜ͱ͕Ͱ͖ΔΑ͏ʹͳ͍ͬͯ·͢ɻ
   Φʔϓϯ

   ιʔε
   

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7. ͦ΋ͦ΋WordPressͬͯ
   Φʔϓϯ

   ιʔε
   GPLͰࣗ༝Λอো
   ͜ͷࣗ༝͸GPLͱ͍͏΋ͷʹΑͬͯकΒΕ͍ͯ·͢
   

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8. ʮδʔɾϐʔɾΤϧʯͱಡΈ·͢ɻ

   ͜Ε͸ɺϥΠηϯεͷ໊લͰ͢ɻ
   GPL
   

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9. ͜͜ͰͷʮϥΠηϯεʯͱ͸ɺ

   ʮஶ࡞ݖΛอ༗͢Δਓʯͱʮ࢖͍͍ͨਓʯͱͷ

   ܾ·Γ͝ͱͷ͜ͱͰ͢ɻ
   GPL
   

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10. WordPress͸ɺਖ਼֬ʹ͸

    ʮδʔɾϐʔɾΤϧ όʔδϣϯ̎ʯ

    ͱ͍͏ϥΠηϯεʹͳΓ·͢ɻ

    

    (or later) ͱ͍͏ͷ͸ɺ͜ΕҎ߱ͷόʔδϣϯ΋OKͱ͍͏ҙຯͰ͢ɻ
    GPL v2 (or later)
    

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11. GPL v2 (or later)
    ࣮ߦ͢Δ

    ࣗ༝
    ෳ੡͢Δ

    ࣗ༝
    վม͢Δ

    ࣗ༝
    ࠶഑෍

    ͢Δ

    ࣗ༝
    ͜ͷϥΠηϯεʹΑͬͯ

    ʮ4ͭͷࣗ༝ʯ͕อো͞Ε͍ͯ·͢
    

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12. ͩΕͰ΋WordPressΛ࢖ͬͨΓɺίϐʔΛͨ͠Γɺมߋͨ͠Γɺ

    ࠶഑෍Ͱ͖Δࣗ༝͕͋Γ·͢ɻ
    GPL v2 (or later)
    ࣮ߦ͢Δ

    ࣗ༝
    ෳ੡͢Δ

    ࣗ༝
    վม͢Δ

    ࣗ༝
    ࠶഑෍

    ͢Δ

    ࣗ༝
    

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13. GPL v2 (or later)
    ࣮ߦ͢Δ

    ࣗ༝
    ෳ੡͢Δ

    ࣗ༝
    վม͢Δ

    ࣗ༝
    ࠶഑෍

    ͢Δ

    ࣗ༝
    ͜͜Ͱʮ഑෍ʯͱݴ͏ݴ༿͕ग़ͯ͘ΔͷͰ͕͢ɺ

    ࢲ͕ͨͪWordPressΛ࢖͏ͱ͖ʹΑ͘ݟ͔͚Δ

    ʮ഑෍ʯʹͲΜͳ΋ͷ͕͋Δͷ͔ΛݟͯΈ·͠ΐ͏ɻ
    ഑෍?
    

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14. ഑෍ͬͯ?
    WordPress

    ຊମ
    ϓϥάΠϯ ςʔϚ
    

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15. ഑෍ͬͯ?
    WordPress͸ຊମʹՃ͑ͯɺ

    ༷ʑͳػೳΛ௥ՃͰ͖ΔʮϓϥάΠϯʯ΍

    ݟͨ໨Λ޷͖ʹணͤସ͑ΒΕΔʮςʔϚʯͱ͍ͬͨ

    ʮ೿ੜ෺ʯ͕͋Γ·͢
    ϓϥάΠϯ ςʔϚ
    WordPress

    ຊମ
    

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16. ഑෍ͬͯ?
    ͜ΕΒ೿ੜ෺Ͱ͋ΔʮϓϥάΠϯʯ΍ʮςʔϚʯʹ͍ͭͯ΋ɺ

    ୭Ͱ΋։ൃ͠ɺ഑෍͢Δࣗ༝͕͋Γ·͢ɻ
    ϓϥάΠϯ ςʔϚ
    WordPress

    ຊମ
    

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17. ഑෍ͬͯ?
    ࣗ෼Ͱ։ൃͨ͠ʮϓϥάΠϯʯ΍ʮςʔϚʯΛɺ

    ੈքதͷਓʹ഑෍͍ͨ͠৔߹ɺ
    ϓϥάΠϯ ςʔϚ
    ࡞ͬͨʂ

    ΈΜͳʹ

    ഑෍͍ͨ͠
    WordPress

    ຊମ
    

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18. WordPressͷ೿ੜ෺ͱͯ͠ɺϓϥάΠϯ΋ςʔϚ΋ɺ

    ຊମͱಉ͡ GPL v2 ΋͘͠͸ 

    GPL v2 ͱޓ׵ੑ͕͋ΔϥΠηϯεΛ࠾୒͢Δඞཁ͕͋Γ·͢ɻ
    ϓϥάΠϯ ςʔϚ
    GPL v2
    GPL v2
    GPL v2
    WordPress

    ຊମ
    

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19. ϓϥάΠϯ ςʔϚ
    GPL v2
    GPL v2
    GPL v2
    ͭ·ΓʮGPLʯͬͯɺ
    WordPress

    ຊମ
    

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20. ϓϥάΠϯ ςʔϚ
    GPL v2
    GPL v2
    GPL v2
    ͭ·ΓʮGPLʯͬͯɺ

    ഑෍ͷ࣌ʹͦ͜ॏཁʹͳΔ

    ΋ͷͳΜͰ͢Ͷɻ
    WordPress

    ຊମ
    

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21. ͦΕ͡Ό͋࣍ʹ…
    100%ͷGPLͱ͍͏΋ͷ͸Կͳͷ͔ʁ

    Λɺݟͯߦ͖·͠ΐ͏ɻ
    100%GPL
    

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22. 100%GPLͱ͸ʁ
    ഑෍͞Ε͍ͯΔςʔϚ΍ϓϥάΠϯʹؚ·ΕΔσʔλʹ͸ɺ
    ഑෍ςʔϚɾϓϥάΠϯ
    

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23. 100%GPLͱ͸ʁ
    WordPressຊମͱ࿈ಈ͢ΔPHPͱ͍͏ϑΝΠϧ΍ɺ

    ͞·͟·ͳಈ͖Λ੍ޚͰ͖ΔJavaScriptɺ
    PHP JS
    ഑෍ςʔϚɾϓϥάΠϯ
    

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24. 100%GPLͱ͸ʁ
    ݟͨ໨Λ੍ޚ͢ΔͨΊͷɺ

    CSSɺը૾ϑΝΠϧͳͲ͕͋Γ·͢ɻ
    ΞΠίϯ

    ϑΥϯτ

    Ի੠

    …ͳͲ
    PHP CSS
    JS ը૾
    ഑෍ςʔϚɾϓϥάΠϯ
    

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25. 100%GPLͱ͸ʁ
    ͜ͷ͏ͪɺWordPressຊମͷPHPͷؔ਺΍APIΛ࢖͍ͬͯΔϑΝΠϧ͸ɺ

    GPLͷܾ·Γ͝ͱͱͯ͠ɺ೿ੜ෺ʢͦΕΛ΋ͱʹͯ͠࡞੒ͨ͠΋ͷɺ

    ͦΕͱ࿈ಈͤͯ͞ಈ͘΋ͷʣ͸ඞવతʹʮGPLʯͱͳΓ·͢ɻ
    WordPressຊମͱ࿈ಈ
    PHP JS
    ഑෍ςʔϚɾϓϥάΠϯ
    GPL
    ΞΠίϯ

    ϑΥϯτ

    Ի੠

    …ͳͲ
    CSS ը૾
    

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26. 100%GPLͱ͸ʁ
    ҰํͰɺWordPressຊମͱ͸࿈ಈ͠ͳ͍

    CSS΍ը૾ͳͲͷʮ࡞ऀಠࣗͷϑΝΠϧʯʹ͍ͭͯ͸ɺ

    ʮ࡞ऀͷҙ޲ʯʹΑͬͯGPLʹ͢Δ͔Ͳ͏͔ΛܾΊΔ͜ͱ͕Ͱ͖·͢ɻ
    WordPressຊମͱ࿈ಈ
    PHP CSS
    JS ը૾
    ഑෍ςʔϚɾϓϥάΠϯ
    ࡞ऀಠࣗͷϑΝΠϧ
    GPL GPLʁ
    JS
    

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27. 100%GPLͱ͸ʁ
    GPLҎ֎ͷϥΠηϯεΛબ୒͢Δ৔߹ɺ

    ʮεϓϦοτʢ෼ׂʣϥΠηϯεʯͱͳΓɺ

    ഑෍σʔλͷதʹ̎छྨͷϥΠηϯε͕ଘࡏ͢Δ͜ͱʹͳΓ·͢ɻ
    WordPressຊମͱ࿈ಈ
    PHP CSS
    JS ը૾
    ഑෍ςʔϚɾϓϥάΠϯ
    ࡞ऀಠࣗͷϑΝΠϧ
    GPL
    JS
    GPLҎ֎
    

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28. 100%GPLͱ͸ʁ
    ʮεϓϦοτʢ෼ׂʣϥΠηϯεʯͰ͋ͬͯ΋ɺ

    4ͭͷࣗ༝͕कΒΕΔʮGPLޓ׵ʯͷϥΠηϯεͰ͋Ε͹ɺ

    100%GPLʹ૬౰͢ΔͷͰ͕͢ɺ
    WordPressຊମͱ࿈ಈ
    PHP CSS
    JS ը૾
    ഑෍ςʔϚɾϓϥάΠϯ
    ࡞ऀಠࣗͷϑΝΠϧ
    GPL
    JS
    GPLޓ׵
    

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29. 100%GPLͱ͸ʁ
    ΋͠ɺ࡞ऀಠࣗͷϑΝΠϧʹ͍ͭͯ

    GPLʢ·ͨ͸GPLޓ׵ʣ͕એݴ͞Ε͍ͯͳ͍৔߹ɺ

    100%GPLͱ͸ݴ͑·ͤΜɻ
    WordPressຊମͱ࿈ಈ
    PHP CSS
    JS ը૾
    ഑෍ςʔϚɾϓϥάΠϯ
    ࡞ऀಠࣗͷϑΝΠϧ
    GPL GPL(ޓ׵)͡Όͳ͍
    JS
    

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30. 100%GPLͱ͸ʁ
    ͦͯ͠ɺɹɹɹ͜ͷGPLͷϑΝΠϧΛؚΜͩ··ɺ

    શͯͷϑΝΠϧΛʮ࠶഑෍ېࢭʯͱએݴ͢ΔͳͲͰɺ

    ʮ4ͭͷࣗ༝ʯʹ੍ݶΛՃ͑ͨ഑෍Λͯ͠͠·͏ͱɺ

    ϥΠηϯεҧ൓ʹͳΓ·͢ɻ
    WordPressຊମͱ࿈ಈ
    PHP CSS
    JS ը૾
    ഑෍ςʔϚɾϓϥάΠϯ
    ࡞ऀಠࣗͷϑΝΠϧ
    GPL
    JS
    GPL(ޓ׵)͡Όͳ͍
    

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31. ࣮ߦ͢Δ

    ࣗ༝
    ෳ੡͢Δ

    ࣗ༝
    վม͢Δ

    ࣗ༝
    ࠶഑෍

    ͢Δ

    ࣗ༝
    ͜ͷΑ͏ʹɺεϓϦοτϥΠηϯεͰ΋GPLޓ׵Ͱ͸ͳ͔ͬͨΓɺ

    ϥΠηϯεҧ൓Ͱ͋ͬͨΓ͢ΔϓϥάΠϯ΍ςʔϚ͸ɺ

    ʮ100%GPLʯʹ૬౰ͤͣɺ

    WordPressͷࣗ༝ͷߟ͑ํͱ͸૬൓͢Δ͜ͱʹͳΓ·͢ɻ
    100%GPLͱ͸ʁ
    

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32. WordPressຊମͱ࿈ಈ
    PHP CSS
    JS ը૾
    ഑෍ςʔϚɾϓϥάΠϯ
    ࡞ऀಠࣗͷϑΝΠϧ
    JS
    100%GPL
    100%GPLͱ͸ʁ
    ͜ͷͨΊWordPressίϛϡχςΟ͸ɺ

    ͢΂ͯͷϑΝΠϧΛGPLʢ·ͨ͸GPLޓ׵ʣͱͯ͠഑෍͢Δ

    ʮ100%GPLʯΛ
    ਪ঑͍ͯ͠·͢ɻ
    

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33. 100%GPL
    100%GPL͸๏཯Ͱ͸ͳ͍ͷͰɺकΒͳͯ͘΋േଇ͸͋Γ·ͤΜɻ
    

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34. 100%GPL͸๏཯Ͱ͸ͳ͍ͷͰɺकΒͳͯ͘΋േଇ͸͋Γ·ͤΜɻ

    

    ࣮ࡍͷͱ͜ΖɺੈքதͰ100%GPLͰ͸ͳ͍

    ςʔϚ΍ϓϥάΠϯͨ͘͞Μଘࡏ͍ͯ͠·͢ɻ
    100%GPL
    

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35. 100%GPL
    ʮ100%GPLςʔϚͷ࡞ऀʯͱ͍͏ͷ͸ɺ

    േଇ͕ͳ͍ʹ΋ؔΘΒͣɺWordPressͷߟ͑ํʹࢍಉ͠ɺ

    4ͭͷࣗ༝Λอোͨ͠100%GPLͷςʔϚΛ

    ։ൃɾ഑෍͍ͯ͠Δਓͨͪͷ͜ͱͰ͢ɻ
    ࣮ߦ͢Δ

    ࣗ༝
    ෳ੡͢Δ

    ࣗ༝
    վม͢Δ

    ࣗ༝
    ࠶഑෍

    ͢Δ

    ࣗ༝
    

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36. 100%GPL
    ਺গͳ͍೔ຊਓͷ100%GPLͷςʔϚ࡞ऀ͞Μ͕

    ࠓճ͸5ਓ΋ू·ͬͯ͘Ε·ͨ͠ɻ

    ͳ͔ͳ͔ɺ͍͢͜͝ͱͰ͢ΑͶʂ
    ࣮ߦ͢Δ

    ࣗ༝
    ෳ੡͢Δ

    ࣗ༝
    վม͢Δ

    ࣗ༝
    ࠶഑෍

    ͢Δ

    ࣗ༝
    

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37. 100%GPLͱ

    WordPressίϛϡχςΟ
    ΋͏গ͠ิ଍
    

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38. 100%GPLΛकΒͳͯ͘΋๏཯ҧ൓Ͱ͸ͳ͍ͷͰേଇ͸ͳ͍ɺ

    ͱ͍͏͜ͱͳͷͰ͕͢ɺͦͷ͔ΘΓʹɺ

    WordPressͷίϛϡχςΟ׆ಈͰ͸੍ݶΛड͚·͢ɻ
    100%GPL
    

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39. 100%GPLͰ͸ͳ͍ςʔϚ΍ϓϥάΠϯΛ

    ։ൃɾൢചɾ഑෍͍ͯ͠Δݸਓ΍اۀ͸ɺ

    WordPressެࣜͷ Meetup ΍ WordCamp ʹ͓͍ͯɺ

    ొஃऀɾεϙϯαʔɾελοϑͱͯ͠ࢀՃ͢Δ͜ͱ͸Ͱ͖ͳ͍

    ϧʔϧʹͳ͍ͬͯ·͢ɻ

    ʢҰൠࢀՃऀͱͯ͠ࢀՃ͢Δ͜ͱ͸Ͱ͖·͢ɻʣ
    100%GPL
    

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40. WP ZoomUP͸ɺ

    WordPressͷެࣜͷษڧձͰ͸͋Γ·ͤΜ͕ɺ

    ެࣜͷߟ͑ʹԊͬͨӡӦΛ͍ͯ͠·͢ɻ
    100%GPL
    

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41. ͦ͜Ͱɺ

    100%GPLΛԠԉ͢ΔྲྀΕͷҰ෦ʹͳΔ΂͘ɺ

    ࠓճ100%GPLςʔϚ࡞ऀ͞ΜΛ͓ܴ͑ͯ͠ͷ

    ΠϕϯτΛ։࠵͢Δ͜ͱʹ͍ͨ͠·ͨ͠ʂ
    100%GPL
    

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42. WordPressͱ

    100%GPL ͷ͓࿩
    #34 WP ZoomUP ৽य़εϖγϟϧ 100%GPLςʔϚ࡞ऀେू߹ʂ
    ຊฤΛָ͠ΜͰ͍ͩ͘͞ʂ
    100%GPL
    

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43. ʮ100%GPLʯʹ͍ͭͯࢀߟʹ͍͍ͤͯͨͩͨ͞

    αΠτɾεϥΠυ͸ͪ͜Β
    ● ʮ100% GPLʯͱ͸ - WordPress.org೔ຊޠ
    https://ja.wordpress.org/about/license/100-percent-gpl/
    ● WordPressͷςʔϚΛબͿ࣌ɺͪΐͬͱߟ͑ͯ΄͍͠ϥΠηϯεͱίϛϡχςΟͷ࿩ - σβΠφʔͷΠϥετϊʔτ
    https://in.spicagraph.com/other/wp-theme/
    ● ඇ100ˋGPL༗ྉςʔϚ͔ΒͷҠߦΩϟϯϖʔϯΛ͓͜ͳ͍·͢ʂ - Snow Monkey theme
    https://snow-monkey.2inc.org/campaign-100gpl/
    ● 100% GPLϥΠηϯεʹ͍ͭͯ - Toro_Unit
    https://torounit.com/blog/2018/04/17/4214/
    ● GPL: WordPress 4ͭͷࣗ༝ͱ ϏδωεϞσϧ / WordCamp Tokyo 2015 ߨԋεϥΠυ - Shinichi Nishikawa
    https://www.slideshare.net/NSKW/gpl-wordpress-4-wordcamp-tokyo-2015
    ● WordCamp Kansai 2015 ࣮ߦҕһ޲͚ GPLษڧձ | GPL study sessions for WordCamp Kansai 2015 organizers - Junko Nukaga
    https://www.slideshare.net/nukaga/gpl-study-sessions-for-word-camp-kansai-2015-organizers
    ● WordPress ςʔϚ/ϓϥάΠϯͷϥΠηϯεʹؔͯ͠Α͘Έ͔͚Δޡղ - Snow Monkey theme

    https://snow-monkey.2inc.org/2018/12/02/wordpress-license/
    And SPECIAL THANKS to WP ZoomUP Organisers!
    

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