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45 lines
1.1 KiB
Ruby
45 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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module MobileDetection
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def self.mobile_device?(user_agent)
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user_agent =~ /Mobile/ && !(user_agent =~ /iPad/)
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end
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# we need this as a reusable chunk that is called from the cache
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def self.resolve_mobile_view!(user_agent, params, session)
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return false unless SiteSetting.enable_mobile_theme
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session[:mobile_view] = params[:mobile_view] if params && params.has_key?(:mobile_view)
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session[:mobile_view] = nil if params && params.has_key?(:mobile_view) &&
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params[:mobile_view] == "auto"
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if session && session[:mobile_view]
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session[:mobile_view] == "1"
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else
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mobile_device?(user_agent)
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end
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end
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def self.ios_device?(user_agent)
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user_agent =~ /iPad|iPhone|iPod/
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end
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MODERN_MOBILE_REGEX =
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%r{
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\(.*iPhone\ OS\ 1[5-9].*\)|
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\(.*iPad.*OS\ 1[5-9].*\)|
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Chrome\/8[89]|
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Chrome\/9[0-9]|
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Chrome\/1[0-9][0-9]|
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Firefox\/8[5-9]|
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Firefox\/9[0-9]|
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Firefox\/1[0-9][0-9]
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}x
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USER_AGENT_MAX_LENGTH = 400
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def self.modern_mobile_device?(user_agent)
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user_agent[0...USER_AGENT_MAX_LENGTH].match?(MODERN_MOBILE_REGEX)
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end
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end
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