1 files changed, 65 insertions, 0 deletions
diff --git a/redmine/app/helpers/application_helper.rb b/redmine/app/helpers/application_helper.rb
new file mode 100644
index 000000000..4a50b949a
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+++ b/redmine/app/helpers/application_helper.rb
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+# redMine - project management software
+# Copyright (C) 2006  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+module ApplicationHelper
+
+	def loggedin?
+		session[:user]
+	end
+
+	def admin_loggedin?
+		session[:user] && session[:user].admin
+	end
+	
+	def authorize_for(controller, action)  
+    # check if action is allowed on public projects
+    if @project.public? and Permission.allowed_to_public "%s/%s" % [ controller, action ]
+      return true
+    end  
+    # check if user is authorized    
+    if session[:user] and (session[:user].admin? or Permission.allowed_to_role( "%s/%s" % [ controller, action ], session[:user].role_for_project(@project.id)  )  )
+			return true
+		end		
+		return false	  
+	end
+	
+	def link_to_if_authorized(name, options = {}, html_options = nil, *parameters_for_method_reference)
+		link_to(name, options, html_options, *parameters_for_method_reference) if authorize_for(options[:controller], options[:action])
+	end
+	
+	# Display a link to user's account page
+	def link_to_user(user)
+		link_to user.display_name, :controller => 'account', :action => 'show', :id => user
+	end
+	
+  def format_date(date)
+    _('(date)', date) if date
+  end
+  
+  def format_time(time)
+    _('(time)', time) if time
+  end
+  
+  def pagination_links_full(paginator, options={}, html_options={})
+    html =''
+    html << link_to(('&#171; ' + _('Previous') ), { :page => paginator.current.previous }) + ' ' if paginator.current.previous
+    html << (pagination_links(paginator, options, html_options) || '')
+    html << ' ' + link_to((_('Next') + ' &#187;'), { :page => paginator.current.next }) if paginator.current.next
+    html  
+  end
+
+end