86 lines
2.8 KiB
Ruby
86 lines
2.8 KiB
Ruby
#
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# Copyright (C) 2011 Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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class DeveloperKey < ActiveRecord::Base
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include CustomValidations
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belongs_to :user
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belongs_to :account
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has_many :page_views
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has_many :access_tokens
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has_many :context_external_tools, :primary_key => 'tool_id', :foreign_key => 'tool_id'
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attr_accessible :api_key, :name, :user, :account, :icon_url, :redirect_uri, :tool_id, :email
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before_create :generate_api_key
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before_save :nullify_empty_tool_id
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validates_as_url :redirect_uri
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def nullify_empty_tool_id
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self.tool_id = nil if tool_id.blank?
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self.icon_url = nil if icon_url.blank?
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end
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def generate_api_key(overwrite=false)
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self.api_key = AutoHandle.generate(nil, 64) if overwrite || !self.api_key
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end
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def self.default
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get_special_key("User-Generated")
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end
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def account_name
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account.try(:name)
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end
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def self.get_special_key(default_key_name)
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Shard.default.activate do
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@special_keys ||= {}
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if Rails.env.test?
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# TODO: we have to do this because tests run in transactions. maybe it'd
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# be good to create some sort of of memoize_if_safe method, that only
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# memoizes when we're caching classes and not in test mode? I dunno. But
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# this stinks.
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return @special_keys[default_key_name] = DeveloperKey.find_or_create_by_name(default_key_name)
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end
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key = @special_keys[default_key_name]
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return key if key
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if (key_id = Setting.get("#{default_key_name}_developer_key_id", nil)) && key_id.present?
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key = DeveloperKey.find_by_id(key_id)
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end
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return @special_keys[default_key_name] = key if key
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key = DeveloperKey.create!(:name => default_key_name)
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Setting.set("#{default_key_name}_developer_key_id", key.id)
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return @special_keys[default_key_name] = key
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end
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end
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# verify that the given uri has the same domain as this key's
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# redirect_uri domain.
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def redirect_domain_matches?(redirect_uri)
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self_domain = URI.parse(self.redirect_uri).host
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other_domain = URI.parse(redirect_uri).host
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return self_domain.present? && (self_domain == other_domain || other_domain.end_with?(".#{self_domain}"))
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rescue URI::InvalidURIError
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return false
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end
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end
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