Patch #7204 » cache.patch
| app/controllers/application_controller.rb | ||
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| 37 | 37 |
end |
| 38 | 38 |
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before_filter :user_setup, :check_if_login_required, :set_localization |
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before_filter :maybe_return_cached_page |
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# return 0 if the page is not cacheable, |
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# the cache refresh rate otherwise |
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def page_cache_refresh |
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if User.current.logged? |
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return 0 |
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else |
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cache_refresh = Setting.cache_refresh_rate_in_minutes.to_i |
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if cache_refresh.nil? |
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return 0 |
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else |
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return cache_refresh.to_i |
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end |
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end |
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end |
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# return the two keys to use for retrieving in the cache |
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# the page content and page timestamp. |
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def request_cache_key |
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l = "page__" + I18n.locale.to_s + "__" |
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return l + request.path, l + "t__" + request.path |
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end |
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# return the cached page |
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def maybe_return_cached_page |
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cache_refresh = page_cache_refresh |
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if cache_refresh > 0 |
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cache = ActionController::Base.cache_store |
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key, key_t = request_cache_key |
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cache_timestamp = cache.read(key_t) |
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if ! cache_timestamp.nil? |
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now_timestamp = Time.now.to_i |
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if (now_timestamp - cache_timestamp) < (cache_refresh * 60) |
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logger.info('Return cached ' + key + ' with time stamp ' + cache_timestamp.to_s() + ".")
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t = cache.read(key) |
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if ! t.nil? |
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render :text => t |
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end |
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end |
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end |
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end |
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end |
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after_filter :maybe_write_page_inside_cache |
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# cache the page |
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def maybe_write_page_inside_cache |
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cache_refresh = page_cache_refresh |
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if cache_refresh > 0 |
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c = response.body |
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if page_can_be_cached(c) |
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cache = ActionController::Base.cache_store |
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key, key_t = request_cache_key |
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cache.write(key, c) |
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cache.write(key_t, Time.now.to_i) |
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logger.info('Wrote ' + key + " in the cache, using " + cache.class.name + " cache method.")
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end |
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end |
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end |
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# return false if it can not be cached. |
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# For example forms with authenticity_token can not be cached |
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# because they must be uniquely generated for each request. |
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def page_can_be_cached(c) |
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i = c.index('<form')
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if ! i.nil? |
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i = c.index('<input name="authenticity_token"', i)
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if ! i.nil? |
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return false |
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end |
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end |
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return true |
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end |
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| 40 | 117 |
filter_parameter_logging :password |
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protect_from_forgery |
| 42 | 119 |
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| app/views/settings/_general.rhtml | ||
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| 22 | 22 | |
| 23 | 23 |
<p><%= setting_check_box :cache_formatted_text %></p> |
| 24 | 24 | |
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<p><%= setting_text_field :cache_refresh_rate_in_minutes, :size => 3 %> <%= l(:label_minute_plural) %><br/> |
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<em><%= l(:text_cache_refresh_rate_in_minutes) %></em></p> |
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| 25 | 28 |
<p><%= setting_select :wiki_compression, [['Gzip', 'gzip']], :blank => :label_none %></p> |
| 26 | 29 | |
| 27 | 30 |
<p><%= setting_text_field :feeds_limit, :size => 6 %></p> |
| config/locales/en.yml | ||
|---|---|---|
| 362 | 362 |
setting_commit_logtime_enabled: Enable time logging |
| 363 | 363 |
setting_commit_logtime_activity_id: Activity for logged time |
| 364 | 364 |
setting_gantt_items_limit: Maximum number of items displayed on the gantt chart |
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setting_cache_refresh_rate_in_minutes: Refresh cached pages after |
|
| 365 | 366 |
|
| 366 | 367 |
permission_add_project: Create project |
| 367 | 368 |
permission_add_subprojects: Create subprojects |
| ... | ... | |
| 793 | 794 |
label_project_copy_notifications: Send email notifications during the project copy |
| 794 | 795 |
label_principal_search: "Search for user or group:" |
| 795 | 796 |
label_user_search: "Search for user:" |
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label_minute_plural: "minutes" |
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| 796 | 798 |
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button_login: Login |
| 798 | 800 |
button_submit: Submit |
| ... | ... | |
| 908 | 910 |
text_own_membership_delete_confirmation: "You are about to remove some or all of your permissions and may no longer be able to edit this project after that.\nAre you sure you want to continue?" |
| 909 | 911 |
text_zoom_in: Zoom in |
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text_zoom_out: Zoom out |
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text_cache_refresh_rate_in_minutes: "Enable caching of pages, only for anonymous users. 0 for no caching. It uses the cache method specified in environment configuration." |
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| 911 | 914 |
|
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default_role_manager: Manager |
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default_role_developer: Developer |
| config/settings.yml | ||
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| 196 | 196 |
default: 'only_my_events' |
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emails_header: |
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default: '' |
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cache_refresh_rate_in_minutes: |
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format: int |
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default: 0 |
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