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1 # Redmine - project management software
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2 # Copyright (C) 2006-2011 Jean-Philippe Lang
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3 #
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4 # This program is free software; you can redistribute it and/or
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5 # modify it under the terms of the GNU General Public License
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6 # as published by the Free Software Foundation; either version 2
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7 # of the License, or (at your option) any later version.
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8 #
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9 # This program is distributed in the hope that it will be useful,
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10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 # GNU General Public License for more details.
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13 #
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14 # You should have received a copy of the GNU General Public License
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15 # along with this program; if not, write to the Free Software
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16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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17
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18 module ProjectsHelper
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19 def link_to_version(version, options = {})
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20 return '' unless version && version.is_a?(Version)
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21 link_to_if version.visible?, format_version_name(version), { :controller => 'versions', :action => 'show', :id => version }, options
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22 end
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23
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24 def project_settings_tabs
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25 tabs = [{:name => 'info', :action => :edit_project, :partial => 'projects/edit', :label => :label_information_plural},
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26 {:name => 'overview', :action => :edit_project, :partial => 'projects/settings/overview', :label => :label_welcome_page},
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27 {:name => 'modules', :action => :select_project_modules, :partial => 'projects/settings/modules', :label => :label_module_plural},
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28 {:name => 'versions', :action => :manage_versions, :partial => 'projects/settings/versions', :label => :label_version_plural},
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29 {:name => 'categories', :action => :manage_categories, :partial => 'projects/settings/issue_categories', :label => :label_issue_category_plural},
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30 {:name => 'wiki', :action => :manage_wiki, :partial => 'projects/settings/wiki', :label => :label_wiki},
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31 {:name => 'repository', :action => :manage_repository, :partial => 'projects/settings/repository', :label => :label_repository},
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32 {:name => 'boards', :action => :manage_boards, :partial => 'projects/settings/boards', :label => :label_board_plural},
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33 {:name => 'activities', :action => :manage_project_activities, :partial => 'projects/settings/activities', :label => :enumeration_activities}
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34 ]
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35 tabs.select {|tab| User.current.allowed_to?(tab[:action], @project)}
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36 end
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37
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38 def parent_project_select_tag(project)
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39 selected = project.parent
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40 # retrieve the requested parent project
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41 parent_id = (params[:project] && params[:project][:parent_id]) || params[:parent_id]
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42 if parent_id
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43 selected = (parent_id.blank? ? nil : Project.find(parent_id))
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44 end
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45
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46 options = ''
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47 options << "<option value=''></option>" if project.allowed_parents.include?(nil)
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48 options << project_tree_options_for_select(project.allowed_parents.compact, :selected => selected)
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49 content_tag('select', options, :name => 'project[parent_id]', :id => 'project_parent_id')
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50 end
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51
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52 def render_project_short_description(project)
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53 s = ''
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54 if (project.short_description)
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55 s << "<div class='description'>"
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56 s << textilizable(project.short_description, :project => project).gsub(/<[^>]+>/, '')
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57 s << "</div>"
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58 end
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59 s
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60 end
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61
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62 # Renders a tree of projects as a nested set of unordered lists
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63 # The given collection may be a subset of the whole project tree
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64 # (eg. some intermediate nodes are private and can not be seen)
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65 def render_project_hierarchy(projects)
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66 s = ''
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67 if projects.any?
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68 ancestors = []
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69 original_project = @project
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70 projects.each do |project|
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71 # set the project environment to please macros.
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72 @project = project
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73 if (ancestors.empty? || project.is_descendant_of?(ancestors.last))
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74 s << "<ul class='projects #{ ancestors.empty? ? 'root' : nil}'>\n"
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75 else
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76 ancestors.pop
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77 s << "</li>"
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78 while (ancestors.any? && !project.is_descendant_of?(ancestors.last))
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79 ancestors.pop
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80 s << "</ul></li>\n"
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81 end
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82 end
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83 classes = (ancestors.empty? ? 'root' : 'child')
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84 s << "<li class='#{classes}'><div class='#{classes}'>" +
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85 link_to_project(project, {}, :class => "project #{User.current.member_of?(project) ? 'my-project' : nil}")
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86 s << render_project_short_description(project)
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87 s << "</div>\n"
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88 ancestors << project
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89 end
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90 s << ("</li></ul>\n" * ancestors.size)
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91 @project = original_project
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92 end
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93 s
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94 end
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95
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96
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97 def render_my_project_in_hierarchy(project)
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98
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99 s = ''
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100
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101 if User.current.member_of?(project)
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102
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103 # set the project environment to please macros.
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104 @project = project
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105
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106 classes = (project.root? ? 'root' : 'child')
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107
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108 s << "<li class='#{classes}'><div class='#{classes}'>" +
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109 link_to_project(project, {}, :class => "project my-project")
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110 if project.is_public?
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111 s << " <span class='public'>" << l("field_is_public") << "</span>"
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112 else
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113 s << " <span class='private'>" << l("field_is_private") << "</span>"
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114 end
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115 s << render_project_short_description(project)
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116 s << "</div>\n"
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117
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118 cs = ''
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119 project.children.each do |child|
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120 cs << render_my_project_in_hierarchy(child)
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121 end
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122
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123 if cs != ''
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124 s << "<ul class='projects'>\n" << cs << "</ul>\n";
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125 end
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126
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127 end
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128
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129 s
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130
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131 end
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132
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133 # Renders a tree of projects where the current user belongs
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134 # as a nested set of unordered lists
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135 # The given collection may be a subset of the whole project tree
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136 # (eg. some intermediate nodes are private and can not be seen)
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137 def render_my_project_hierarchy(projects)
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138
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139 s = ''
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140
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141 original_project = @project
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142
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143 projects.each do |project|
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144 if project.root? || !projects.include?(project.parent)
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145 s << render_my_project_in_hierarchy(project)
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146 end
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147 end
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148
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149 @project = original_project
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150
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151 if s != ''
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152 a = ''
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153 a << "<ul class='projects root'>\n"
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154 a << s
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155 a << "</ul>\n"
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156 s = a
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157 end
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158
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159 s
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160
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161 end
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162
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163 # Renders a tree of projects that the current user does not belong
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164 # to, or of all projects if the current user is not logged in. The
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165 # given collection may be a subset of the whole project tree
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166 # (eg. some intermediate nodes are private and can not be seen). We
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167 # are potentially interested in various things: the project name,
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168 # description, manager(s), creation date, last activity date,
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169 # general activity level, whether there is anything actually hosted
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170 # here for the project, etc.
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171 def render_project_table(projects)
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172
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173 s = ""
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174 s << "<div class='autoscroll'>"
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175 s << "<table class='list projects'>"
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176 s << "<thead><tr>"
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177
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178 s << sort_header_tag('name', :caption => l("field_name"))
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179 s << "<th class='managers'>" << l("label_managers") << "</th>"
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180 s << sort_header_tag('created_on', :default_order => 'desc')
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181 s << sort_header_tag('updated_on', :default_order => 'desc')
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182
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183 s << "</tr></thead><tbody>"
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184
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185 original_project = @project
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186
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187 projects.each do |project|
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188 s << render_project_in_table(project, cycle('odd', 'even'), 0)
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189 end
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190
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191 s << "</table>"
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192
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193 @project = original_project
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194
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195 s
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196 end
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197
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198
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199 def render_project_in_table(project, oddeven, level)
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200
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201 # set the project environment to please macros.
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202 @project = project
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203
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204 classes = (level == 0 ? 'root' : 'child')
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205
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206 s = ""
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207
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208 s << "<tr class='#{oddeven} #{classes} level#{level}'>"
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209 s << "<td class='firstcol' align=top><div class='name hosted_here"
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210 s << " no_description" if project.description.blank?
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211 s << "'>" << link_to_project(project, {}, :class => "project #{User.current.member_of?(project) ? 'my-project' : nil}");
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212 s << "</div>"
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213 s << render_project_short_description(project)
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214
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215 s << "<td class='managers' align=top>"
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216
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217 u = project.users_by_role
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218 if u
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219 u.keys.each do |r|
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220 if r.allowed_to?(:edit_project)
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221 mgrs = []
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222 u[r].sort.each do |m|
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223 mgrs << link_to_user(m)
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224 end
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225 if mgrs.size < 3
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226 s << '<nobr>' << mgrs.join(', ') << '</nobr>'
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227 else
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228 s << mgrs.join(', ')
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229 end
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230 end
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231 end
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232 end
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233
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234 s << "</td>"
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235 s << "<td class='created_on' align=top>" << format_date(project.created_on) << "</td>"
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236 s << "<td class='updated_on' align=top>" << format_date(project.updated_on) << "</td>"
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237
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238 s << "</tr>"
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239
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240 project.children.each do |child|
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241 if child.is_public? or User.current.member_of?(child)
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242 s << render_project_in_table(child, oddeven, level + 1)
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243 end
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244 end
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245
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246 s
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247 end
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248
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249
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250 # Returns a set of options for a select field, grouped by project.
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251 def version_options_for_select(versions, selected=nil)
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252 grouped = Hash.new {|h,k| h[k] = []}
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253 versions.each do |version|
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254 grouped[version.project.name] << [version.name, version.id]
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255 end
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256 # Add in the selected
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257 if selected && !versions.include?(selected)
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258 grouped[selected.project.name] << [selected.name, selected.id]
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259 end
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260
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261 if grouped.keys.size > 1
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262 grouped_options_for_select(grouped, selected && selected.id)
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263 else
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264 options_for_select((grouped.values.first || []), selected && selected.id)
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265 end
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266 end
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267
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268 def format_version_sharing(sharing)
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269 sharing = 'none' unless Version::VERSION_SHARINGS.include?(sharing)
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270 l("label_version_sharing_#{sharing}")
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271 end
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272 end
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