jro_apps/redmine Commit - r7904:20f3dde0dd38

1

# Redmine - project management software

1

# Redmine - project management software

2

3

#

3

#

4

# This program is free software; you can redistribute it and/or

4

# This program is free software; you can redistribute it and/or

5

# modify it under the terms of the GNU General Public License

5

# modify it under the terms of the GNU General Public License

6

# as published by the Free Software Foundation; either version 2

6

# as published by the Free Software Foundation; either version 2

7

# of the License, or (at your option) any later version.

7

# of the License, or (at your option) any later version.

8

#

8

#

9

# This program is distributed in the hope that it will be useful,

9

# This program is distributed in the hope that it will be useful,

10

# but WITHOUT ANY WARRANTY; without even the implied warranty of

10

# but WITHOUT ANY WARRANTY; without even the implied warranty of

11

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

11

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

12

# GNU General Public License for more details.

12

# GNU General Public License for more details.

13

#

13

#

14

# You should have received a copy of the GNU General Public License

14

# You should have received a copy of the GNU General Public License

15

# along with this program; if not, write to the Free Software

15

# along with this program; if not, write to the Free Software

16

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

16

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

17

18

module IssuesHelper

18

module IssuesHelper

19

include ApplicationHelper

19

include ApplicationHelper

20

21

def issue_list(issues, &block)

21

def issue_list(issues, &block)

22

ancestors = []

22

ancestors = []

23

issues.each do |issue|

23

issues.each do |issue|

24

while (ancestors.any? && !issue.is_descendant_of?(ancestors.last))

24

while (ancestors.any? && !issue.is_descendant_of?(ancestors.last))

25

ancestors.pop

25

ancestors.pop

26

end

26

end

27

yield issue, ancestors.size

27

yield issue, ancestors.size

28

ancestors << issue unless issue.leaf?

28

ancestors << issue unless issue.leaf?

29

end

29

end

30

end

30

end

31

32

# Renders a HTML/CSS tooltip

32

# Renders a HTML/CSS tooltip

33

#

33

#

34

# To use, a trigger div is needed. This is a div with the class of "tooltip"

34

# To use, a trigger div is needed. This is a div with the class of "tooltip"

35

# that contains this method wrapped in a span with the class of "tip"

35

# that contains this method wrapped in a span with the class of "tip"

36

#

36

#

37

# <div class="tooltip"><%= link_to_issue(issue) %>

37

# <div class="tooltip"><%= link_to_issue(issue) %>

38

# <span class="tip"><%= render_issue_tooltip(issue) %></span>

38

# <span class="tip"><%= render_issue_tooltip(issue) %></span>

39

# </div>

39

# </div>

40

#

40

#

41

def render_issue_tooltip(issue)

41

def render_issue_tooltip(issue)

42

@cached_label_status ||= l(:field_status)

42

@cached_label_status ||= l(:field_status)

43

@cached_label_start_date ||= l(:field_start_date)

43

@cached_label_start_date ||= l(:field_start_date)

44

@cached_label_due_date ||= l(:field_due_date)

44

@cached_label_due_date ||= l(:field_due_date)

45

@cached_label_assigned_to ||= l(:field_assigned_to)

45

@cached_label_assigned_to ||= l(:field_assigned_to)

46

@cached_label_priority ||= l(:field_priority)

46

@cached_label_priority ||= l(:field_priority)

47

@cached_label_project ||= l(:field_project)

47

@cached_label_project ||= l(:field_project)

48

49

(link_to_issue(issue) + "<br /><br />" +

49

(link_to_issue(issue) + "<br /><br />" +

50

"<strong>#{@cached_label_project}</strong>: #{link_to_project(issue.project)}<br />" +

50

"<strong>#{@cached_label_project}</strong>: #{link_to_project(issue.project)}<br />" +

51

"<strong>#{@cached_label_status}</strong>: #{h(issue.status.name)}<br />" +

51

"<strong>#{@cached_label_status}</strong>: #{h(issue.status.name)}<br />" +

52

"<strong>#{@cached_label_start_date}</strong>: #{format_date(issue.start_date)}<br />" +

52

"<strong>#{@cached_label_start_date}</strong>: #{format_date(issue.start_date)}<br />" +

53

"<strong>#{@cached_label_due_date}</strong>: #{format_date(issue.due_date)}<br />" +

53

"<strong>#{@cached_label_due_date}</strong>: #{format_date(issue.due_date)}<br />" +

54

"<strong>#{@cached_label_assigned_to}</strong>: #{h(issue.assigned_to)}<br />" +

54

"<strong>#{@cached_label_assigned_to}</strong>: #{h(issue.assigned_to)}<br />" +

55

"<strong>#{@cached_label_priority}</strong>: #{h(issue.priority.name)}").html_safe

55

"<strong>#{@cached_label_priority}</strong>: #{h(issue.priority.name)}").html_safe

56

end

56

end

57

58

def issue_heading(issue)

58

def issue_heading(issue)

59

h("#{issue.tracker} ##{issue.id}")

59

h("#{issue.tracker} ##{issue.id}")

60

end

60

end

61

62

def render_issue_subject_with_tree(issue)

62

def render_issue_subject_with_tree(issue)

63

s = ''

63

s = ''

64

ancestors = issue.root? ? [] : issue.ancestors.visible.all

64

ancestors = issue.root? ? [] : issue.ancestors.visible.all

65

ancestors.each do |ancestor|

65

ancestors.each do |ancestor|

66

s << '<div>' + content_tag('p', link_to_issue(ancestor))

66

s << '<div>' + content_tag('p', link_to_issue(ancestor))

67

end

67

end

68

s << '<div>'

68

s << '<div>'

69

subject = h(issue.subject)

69

subject = h(issue.subject)

70

if issue.is_private?

70

if issue.is_private?

71

subject = content_tag('span', l(:field_is_private), :class => 'private') + ' ' + subject

71

subject = content_tag('span', l(:field_is_private), :class => 'private') + ' ' + subject

72

end

72

end

73

s << content_tag('h3', subject)

73

s << content_tag('h3', subject)

74

s << '</div>' * (ancestors.size + 1)

74

s << '</div>' * (ancestors.size + 1)

75

s.html_safe

75

s.html_safe

76

end

76

end

77

78

def render_descendants_tree(issue)

78

def render_descendants_tree(issue)

79

s = '<form><table class="list issues">'

79

s = '<form><table class="list issues">'

80

issue_list(issue.descendants.visible.sort_by(&:lft)) do |child, level|

80

issue_list(issue.descendants.visible.sort_by(&:lft)) do |child, level|

81

s << content_tag('tr',

81

s << content_tag('tr',

82

content_tag('td', check_box_tag("ids[]", child.id, false, :id => nil), :class => 'checkbox') +

82

content_tag('td', check_box_tag("ids[]", child.id, false, :id => nil), :class => 'checkbox') +

83

content_tag('td', link_to_issue(child, :truncate => 60), :class => 'subject') +

83

content_tag('td', link_to_issue(child, :truncate => 60), :class => 'subject') +

84

content_tag('td', h(child.status)) +

84

content_tag('td', h(child.status)) +

85

content_tag('td', link_to_user(child.assigned_to)) +

85

content_tag('td', link_to_user(child.assigned_to)) +

86

content_tag('td', progress_bar(child.done_ratio, :width => '80px')),

86

content_tag('td', progress_bar(child.done_ratio, :width => '80px')),

87

:class => "issue issue-#{child.id} hascontextmenu #{level > 0 ? "idnt idnt-#{level}" : nil}")

87

:class => "issue issue-#{child.id} hascontextmenu #{level > 0 ? "idnt idnt-#{level}" : nil}")

88

end

88

end

89

s << '</form></table>'

89

s << '</form></table>'

90

s.html_safe

90

s.html_safe

91

end

91

end

92

93

def render_custom_fields_rows(issue)

93

def render_custom_fields_rows(issue)

94

return if issue.custom_field_values.empty?

94

return if issue.custom_field_values.empty?

95

ordered_values = []

95

ordered_values = []

96

half = (issue.custom_field_values.size / 2.0).ceil

96

half = (issue.custom_field_values.size / 2.0).ceil

97

half.times do |i|

97

half.times do |i|

98

ordered_values << issue.custom_field_values[i]

98

ordered_values << issue.custom_field_values[i]

99

ordered_values << issue.custom_field_values[i + half]

99

ordered_values << issue.custom_field_values[i + half]

100

end

100

end

101

s = "<tr>\n"

101

s = "<tr>\n"

102

n = 0

102

n = 0

103

ordered_values.compact.each do |value|

103

ordered_values.compact.each do |value|

104

s << "</tr>\n<tr>\n" if n > 0 && (n % 2) == 0

104

s << "</tr>\n<tr>\n" if n > 0 && (n % 2) == 0

105

s << "\t<th>#{ h(value.custom_field.name) }:</th><td>#{ simple_format_without_paragraph(h(show_value(value))) }</td>\n"

105

s << "\t<th>#{ h(value.custom_field.name) }:</th><td>#{ simple_format_without_paragraph(h(show_value(value))) }</td>\n"

106

n += 1

106

n += 1

107

end

107

end

108

s << "</tr>\n"

108

s << "</tr>\n"

109

s.html_safe

109

s.html_safe

110

end

110

end

111

112

def issues_destroy_confirmation_message(issues)

112

def issues_destroy_confirmation_message(issues)

113

issues = [issues] unless issues.is_a?(Array)

113

issues = [issues] unless issues.is_a?(Array)

114

message = l(:text_issues_destroy_confirmation)

114

message = l(:text_issues_destroy_confirmation)

115

descendant_count = issues.inject(0) {|memo, i| memo += (i.right - i.left - 1)/2}

115

descendant_count = issues.inject(0) {|memo, i| memo += (i.right - i.left - 1)/2}

116

if descendant_count > 0

116

if descendant_count > 0

117

issues.each do |issue|

117

issues.each do |issue|

118

next if issue.root?

118

next if issue.root?

119

issues.each do |other_issue|

119

issues.each do |other_issue|

120

descendant_count -= 1 if issue.is_descendant_of?(other_issue)

120

descendant_count -= 1 if issue.is_descendant_of?(other_issue)

121

end

121

end

122

end

122

end

123

if descendant_count > 0

123

if descendant_count > 0

124

message << "\n" + l(:text_issues_destroy_descendants_confirmation, :count => descendant_count)

124

message << "\n" + l(:text_issues_destroy_descendants_confirmation, :count => descendant_count)

125

end

125

end

126

end

126

end

127

message

127

message

128

end

128

end

129

130

def sidebar_queries

130

def sidebar_queries

131

unless @sidebar_queries

131

unless @sidebar_queries

132

# User can see public queries and his own queries

132

# User can see public queries and his own queries

133

visible = ARCondition.new(["is_public = ? OR user_id = ?", true, (User.current.logged? ? User.current.id : 0)])

133

visible = ARCondition.new(["is_public = ? OR user_id = ?", true, (User.current.logged? ? User.current.id : 0)])

134

# Project specific queries and global queries

134

# Project specific queries and global queries

135

visible << (@project.nil? ? ["project_id IS NULL"] : ["project_id IS NULL OR project_id = ?", @project.id])

135

visible << (@project.nil? ? ["project_id IS NULL"] : ["project_id IS NULL OR project_id = ?", @project.id])

136

@sidebar_queries = Query.find(:all,

136

@sidebar_queries = Query.find(:all,

137

:select => 'id, name, is_public',

137

:select => 'id, name, is_public',

138

:order => "name ASC",

138

:order => "name ASC",

139

:conditions => visible.conditions)

139

:conditions => visible.conditions)

140

end

140

end

141

@sidebar_queries

141

@sidebar_queries

142

end

142

end

143

144

def query_links(title, queries)

144

def query_links(title, queries)

145

# links to #index on issues/show

145

# links to #index on issues/show

146

url_params = controller_name == 'issues' ? {:controller => 'issues', :action => 'index', :project_id => @project} : params

146

url_params = controller_name == 'issues' ? {:controller => 'issues', :action => 'index', :project_id => @project} : params

147

148

content_tag('h3', h(title)) +

148

content_tag('h3', h(title)) +

149

queries.collect {|query|

149

queries.collect {|query|

150

link_to(h(query.name), url_params.merge(:query_id => query))

150

link_to(h(query.name), url_params.merge(:query_id => query))

151

}.join('<br />')

151

}.join('<br />')

152

end

152

end

153

154

def render_sidebar_queries

154

def render_sidebar_queries

155

out = ''

155

out = ''

156

queries = sidebar_queries.select {|q| !q.is_public?}

156

queries = sidebar_queries.select {|q| !q.is_public?}

157

out << query_links(l(:label_my_queries), queries) if queries.any?

157

out << query_links(l(:label_my_queries), queries) if queries.any?

158

queries = sidebar_queries.select {|q| q.is_public?}

158

queries = sidebar_queries.select {|q| q.is_public?}

159

out << query_links(l(:label_query_plural), queries) if queries.any?

159

out << query_links(l(:label_query_plural), queries) if queries.any?

160

out

160

out

161

end

161

end

162

163

def show_detail(detail, no_html=false)

163

def show_detail(detail, no_html=false)

164

case detail.property

164

case detail.property

165

when 'attr'

165

when 'attr'

166

field = detail.prop_key.to_s.gsub(/\_id$/, "")

166

field = detail.prop_key.to_s.gsub(/\_id$/, "")

167

label = l(("field_" + field).to_sym)

167

label = l(("field_" + field).to_sym)

168

case

168

case

169

when ['due_date', 'start_date'].include?(detail.prop_key)

169

when ['due_date', 'start_date'].include?(detail.prop_key)

170

value = format_date(detail.value.to_date) if detail.value

170

value = format_date(detail.value.to_date) if detail.value

171

old_value = format_date(detail.old_value.to_date) if detail.old_value

171

old_value = format_date(detail.old_value.to_date) if detail.old_value

172

173

when ['project_id', 'status_id', 'tracker_id', 'assigned_to_id', 'priority_id', 'category_id', 'fixed_version_id'].include?(detail.prop_key)

173

when ['project_id', 'status_id', 'tracker_id', 'assigned_to_id', 'priority_id', 'category_id', 'fixed_version_id'].include?(detail.prop_key)

174

value = find_name_by_reflection(field, detail.value)

174

value = find_name_by_reflection(field, detail.value)

175

old_value = find_name_by_reflection(field, detail.old_value)

175

old_value = find_name_by_reflection(field, detail.old_value)

176

177

when detail.prop_key == 'estimated_hours'

177

when detail.prop_key == 'estimated_hours'

178

value = "%0.02f" % detail.value.to_f unless detail.value.blank?

178

value = "%0.02f" % detail.value.to_f unless detail.value.blank?

179

old_value = "%0.02f" % detail.old_value.to_f unless detail.old_value.blank?

179

old_value = "%0.02f" % detail.old_value.to_f unless detail.old_value.blank?

180

181

when detail.prop_key == 'parent_id'

181

when detail.prop_key == 'parent_id'

182

label = l(:field_parent_issue)

182

label = l(:field_parent_issue)

183

value = "##{detail.value}" unless detail.value.blank?

183

value = "##{detail.value}" unless detail.value.blank?

184

old_value = "##{detail.old_value}" unless detail.old_value.blank?

184

old_value = "##{detail.old_value}" unless detail.old_value.blank?

185

186

when detail.prop_key == 'is_private'

186

when detail.prop_key == 'is_private'

187

value = l(detail.value == "0" ? :general_text_No : :general_text_Yes) unless detail.value.blank?

187

value = l(detail.value == "0" ? :general_text_No : :general_text_Yes) unless detail.value.blank?

188

old_value = l(detail.old_value == "0" ? :general_text_No : :general_text_Yes) unless detail.old_value.blank?

188

old_value = l(detail.old_value == "0" ? :general_text_No : :general_text_Yes) unless detail.old_value.blank?

189

end

189

end

190

when 'cf'

190

when 'cf'

191

custom_field = CustomField.find_by_id(detail.prop_key)

191

custom_field = CustomField.find_by_id(detail.prop_key)

192

if custom_field

192

if custom_field

193

label = custom_field.name

193

label = custom_field.name

194

value = format_value(detail.value, custom_field.field_format) if detail.value

194

value = format_value(detail.value, custom_field.field_format) if detail.value

195

old_value = format_value(detail.old_value, custom_field.field_format) if detail.old_value

195

old_value = format_value(detail.old_value, custom_field.field_format) if detail.old_value

196

end

196

end

197

when 'attachment'

197

when 'attachment'

198

label = l(:label_attachment)

198

label = l(:label_attachment)

199

end

199

end

200

call_hook(:helper_issues_show_detail_after_setting, {:detail => detail, :label => label, :value => value, :old_value => old_value })

200

call_hook(:helper_issues_show_detail_after_setting, {:detail => detail, :label => label, :value => value, :old_value => old_value })

201

202

label ||= detail.prop_key

202

label ||= detail.prop_key

203

value ||= detail.value

203

value ||= detail.value

204

old_value ||= detail.old_value

204

old_value ||= detail.old_value

205

206

unless no_html

206

unless no_html

207

label = content_tag('strong', label)

207

label = content_tag('strong', label)

208

old_value = content_tag("i", h(old_value)) if detail.old_value

208

old_value = content_tag("i", h(old_value)) if detail.old_value

209

old_value = content_tag("strike", old_value) if detail.old_value and detail.value.blank?

209

old_value = content_tag("strike", old_value) if detail.old_value and detail.value.blank?

210

if detail.property == 'attachment' && !value.blank? && a = Attachment.find_by_id(detail.prop_key)

210

if detail.property == 'attachment' && !value.blank? && a = Attachment.find_by_id(detail.prop_key)

211

# Link to the attachment if it has not been removed

211

# Link to the attachment if it has not been removed

212

value = link_to_attachment(a)

212

value = link_to_attachment(a)

213

else

213

else

214

value = content_tag("i", h(value)) if value

214

value = content_tag("i", h(value)) if value

215

end

215

end

216

end

216

end

217

218

if detail.property == 'attr' && detail.prop_key == 'description'

218

if detail.property == 'attr' && detail.prop_key == 'description'

219

s = l(:text_journal_changed_no_detail, :label => label)

219

s = l(:text_journal_changed_no_detail, :label => label)

220

unless no_html

220

unless no_html

221

diff_link = link_to 'diff',

221

diff_link = link_to 'diff',

222

{:controller => 'journals', :action => 'diff', :id => detail.journal_id, :detail_id => detail.id},

222

{:controller => 'journals', :action => 'diff', :id => detail.journal_id, :detail_id => detail.id},

223

:title => l(:label_view_diff)

223

:title => l(:label_view_diff)

224

s << " (#{ diff_link })"

224

s << " (#{ diff_link })"

225

end

225

end

226

s

226

s.html_safe

227

elsif !detail.value.blank?

227

elsif !detail.value.blank?

228

case detail.property

228

case detail.property

229

when 'attr', 'cf'

229

when 'attr', 'cf'

230

if !detail.old_value.blank?

230

if !detail.old_value.blank?

231

l(:text_journal_changed, :label => label, :old => old_value, :new => value)

231

l(:text_journal_changed, :label => label, :old => old_value, :new => value).html_safe

232

else

232

else

233

l(:text_journal_set_to, :label => label, :value => value)

233

l(:text_journal_set_to, :label => label, :value => value).html_safe

234

end

234

end

235

when 'attachment'

235

when 'attachment'

236

l(:text_journal_added, :label => label, :value => value)

236

l(:text_journal_added, :label => label, :value => value).html_safe

237

end

237

end

238

else

238

else

239

l(:text_journal_deleted, :label => label, :old => old_value)

239

l(:text_journal_deleted, :label => label, :old => old_value).html_safe

240

end

240

end

241

end

241

end

242

243

# Find the name of an associated record stored in the field attribute

243

# Find the name of an associated record stored in the field attribute

244

def find_name_by_reflection(field, id)

244

def find_name_by_reflection(field, id)

245

association = Issue.reflect_on_association(field.to_sym)

245

association = Issue.reflect_on_association(field.to_sym)

246

if association

246

if association

247

record = association.class_name.constantize.find_by_id(id)

247

record = association.class_name.constantize.find_by_id(id)

248

return record.name if record

248

return record.name if record

249

end

249

end

250

end

250

end

251

252

# Renders issue children recursively

252

# Renders issue children recursively

253

def render_api_issue_children(issue, api)

253

def render_api_issue_children(issue, api)

254

return if issue.leaf?

254

return if issue.leaf?

255

api.array :children do

255

api.array :children do

256

issue.children.each do |child|

256

issue.children.each do |child|

257

api.issue(:id => child.id) do

257

api.issue(:id => child.id) do

258

api.tracker(:id => child.tracker_id, :name => child.tracker.name) unless child.tracker.nil?

258

api.tracker(:id => child.tracker_id, :name => child.tracker.name) unless child.tracker.nil?

259

api.subject child.subject

259

api.subject child.subject

260

render_api_issue_children(child, api)

260

render_api_issue_children(child, api)

261

end

261

end

262

end

262

end

263

end

263

end

264

end

264

end

265

266

def issues_to_csv(issues, project, query, options={})

266

def issues_to_csv(issues, project, query, options={})

267

decimal_separator = l(:general_csv_decimal_separator)

267

decimal_separator = l(:general_csv_decimal_separator)

268

encoding = l(:general_csv_encoding)

268

encoding = l(:general_csv_encoding)

269

columns = (options[:columns] == 'all' ? query.available_columns : query.columns)

269

columns = (options[:columns] == 'all' ? query.available_columns : query.columns)

270

271

export = FCSV.generate(:col_sep => l(:general_csv_separator)) do |csv|

271

export = FCSV.generate(:col_sep => l(:general_csv_separator)) do |csv|

272

# csv header fields

272

# csv header fields

273

csv << [ "#" ] + columns.collect {|c| Redmine::CodesetUtil.from_utf8(c.caption.to_s, encoding) } +

273

csv << [ "#" ] + columns.collect {|c| Redmine::CodesetUtil.from_utf8(c.caption.to_s, encoding) } +

274

(options[:description] ? [Redmine::CodesetUtil.from_utf8(l(:field_description), encoding)] : [])

274

(options[:description] ? [Redmine::CodesetUtil.from_utf8(l(:field_description), encoding)] : [])

275

276

# csv lines

276

# csv lines

277

issues.each do |issue|

277

issues.each do |issue|

278

col_values = columns.collect do |column|

278

col_values = columns.collect do |column|

279

s = if column.is_a?(QueryCustomFieldColumn)

279

s = if column.is_a?(QueryCustomFieldColumn)

280

cv = issue.custom_values.detect {|v| v.custom_field_id == column.custom_field.id}

280

cv = issue.custom_values.detect {|v| v.custom_field_id == column.custom_field.id}

281

show_value(cv)

281

show_value(cv)

282

else

282

else

283

value = issue.send(column.name)

283

value = issue.send(column.name)

284

if value.is_a?(Date)

284

if value.is_a?(Date)

285

format_date(value)

285

format_date(value)

286

elsif value.is_a?(Time)

286

elsif value.is_a?(Time)

287

format_time(value)

287

format_time(value)

288

elsif value.is_a?(Float)

288

elsif value.is_a?(Float)

289

value.to_s.gsub('.', decimal_separator)

289

value.to_s.gsub('.', decimal_separator)

290

else

290

else

291

value

291

value

292

end

292

end

293

end

293

end

294

s.to_s

294

s.to_s

295

end

295

end

296

csv << [ issue.id.to_s ] + col_values.collect {|c| Redmine::CodesetUtil.from_utf8(c.to_s, encoding) } +

296

csv << [ issue.id.to_s ] + col_values.collect {|c| Redmine::CodesetUtil.from_utf8(c.to_s, encoding) } +

297

(options[:description] ? [Redmine::CodesetUtil.from_utf8(issue.description, encoding)] : [])

297

(options[:description] ? [Redmine::CodesetUtil.from_utf8(issue.description, encoding)] : [])

298

end

298

end

299

end

299

end

300

export

300

export

301

end

301

end

302

end

302

end

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

             # Redmine - project management software
             # Copyright (C) 2006-2011  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 IssuesHelper
               include ApplicationHelper
               def issue_list(issues, &block)
                 ancestors = []
                 issues.each do |issue|
                   while (ancestors.any? && !issue.is_descendant_of?(ancestors.last))
                     ancestors.pop
                   end
                   yield issue, ancestors.size
                   ancestors << issue unless issue.leaf?
                 end
               end
               # Renders a HTML/CSS tooltip
               #
               # To use, a trigger div is needed.  This is a div with the class of "tooltip"
               # that contains this method wrapped in a span with the class of "tip"
               #
               #    <div class="tooltip"><%= link_to_issue(issue) %>
               #      <span class="tip"><%= render_issue_tooltip(issue) %></span>
               #    </div>
               #
               def render_issue_tooltip(issue)
                 @cached_label_status ||= l(:field_status)
                 @cached_label_start_date ||= l(:field_start_date)
                 @cached_label_due_date ||= l(:field_due_date)
                 @cached_label_assigned_to ||= l(:field_assigned_to)
                 @cached_label_priority ||= l(:field_priority)
                 @cached_label_project ||= l(:field_project)
                 (link_to_issue(issue) + "<br /><br />" +
                   "<strong>#{@cached_label_project}</strong>: #{link_to_project(issue.project)}<br />" +
                   "<strong>#{@cached_label_status}</strong>: #{h(issue.status.name)}<br />" +
                   "<strong>#{@cached_label_start_date}</strong>: #{format_date(issue.start_date)}<br />" +
                   "<strong>#{@cached_label_due_date}</strong>: #{format_date(issue.due_date)}<br />" +
                   "<strong>#{@cached_label_assigned_to}</strong>: #{h(issue.assigned_to)}<br />" +
                   "<strong>#{@cached_label_priority}</strong>: #{h(issue.priority.name)}").html_safe
               end
               def issue_heading(issue)
                 h("#{issue.tracker} ##{issue.id}")
               end
               def render_issue_subject_with_tree(issue)
                 s = ''
                 ancestors = issue.root? ? [] : issue.ancestors.visible.all
                 ancestors.each do |ancestor|
                   s << '<div>' + content_tag('p', link_to_issue(ancestor))
                 end
                 s << '<div>'
                 subject = h(issue.subject)
                 if issue.is_private?
                   subject = content_tag('span', l(:field_is_private), :class => 'private') + ' ' + subject
                 end
                 s << content_tag('h3', subject)
                 s << '</div>' * (ancestors.size + 1)
                 s.html_safe
               end
               def render_descendants_tree(issue)
                 s = '<form><table class="list issues">'
                 issue_list(issue.descendants.visible.sort_by(&:lft)) do |child, level|
                   s << content_tag('tr',
                          content_tag('td', check_box_tag("ids[]", child.id, false, :id => nil), :class => 'checkbox') +
                          content_tag('td', link_to_issue(child, :truncate => 60), :class => 'subject') +
                          content_tag('td', h(child.status)) +
                          content_tag('td', link_to_user(child.assigned_to)) +
                          content_tag('td', progress_bar(child.done_ratio, :width => '80px')),
                          :class => "issue issue-#{child.id} hascontextmenu #{level > 0 ? "idnt idnt-#{level}" : nil}")
                 end
                 s << '</form></table>'
                 s.html_safe
               end
               def render_custom_fields_rows(issue)
                 return if issue.custom_field_values.empty?
                 ordered_values = []
                 half = (issue.custom_field_values.size / 2.0).ceil
                 half.times do |i|
                   ordered_values << issue.custom_field_values[i]
                   ordered_values << issue.custom_field_values[i + half]
                 end
                 s = "<tr>\n"
                 n = 0
                 ordered_values.compact.each do |value|
                   s << "</tr>\n<tr>\n" if n > 0 && (n % 2) == 0
                   s << "\t<th>#{ h(value.custom_field.name) }:</th><td>#{ simple_format_without_paragraph(h(show_value(value))) }</td>\n"
                   n += 1
                 end
                 s << "</tr>\n"
                 s.html_safe
               end
               def issues_destroy_confirmation_message(issues)
                 issues = [issues] unless issues.is_a?(Array)
                 message = l(:text_issues_destroy_confirmation)
                 descendant_count = issues.inject(0) {|memo, i| memo += (i.right - i.left - 1)/2}
                 if descendant_count > 0
                   issues.each do |issue|
                     next if issue.root?
                     issues.each do |other_issue|
                       descendant_count -= 1 if issue.is_descendant_of?(other_issue)
                     end
                   end
                   if descendant_count > 0
                     message << "\n" + l(:text_issues_destroy_descendants_confirmation, :count => descendant_count)
                   end
                 end
                 message
               end
               def sidebar_queries
                 unless @sidebar_queries
                   # User can see public queries and his own queries
                   visible = ARCondition.new(["is_public = ? OR user_id = ?", true, (User.current.logged? ? User.current.id : 0)])
                   # Project specific queries and global queries
                   visible << (@project.nil? ? ["project_id IS NULL"] : ["project_id IS NULL OR project_id = ?", @project.id])
                   @sidebar_queries = Query.find(:all,
                                                 :select => 'id, name, is_public',
                                                 :order => "name ASC",
                                                 :conditions => visible.conditions)
                 end
                 @sidebar_queries
               end
               def query_links(title, queries)
                 # links to #index on issues/show
                 url_params = controller_name == 'issues' ? {:controller => 'issues', :action => 'index', :project_id => @project} : params
                 content_tag('h3', h(title)) +
                   queries.collect {|query|
                       link_to(h(query.name), url_params.merge(:query_id => query))
                     }.join('<br />')
               end
               def render_sidebar_queries
                 out = ''
                 queries = sidebar_queries.select {|q| !q.is_public?}
                 out << query_links(l(:label_my_queries), queries) if queries.any?
                 queries = sidebar_queries.select {|q| q.is_public?}
                 out << query_links(l(:label_query_plural), queries) if queries.any?
                 out
               end
               def show_detail(detail, no_html=false)
                 case detail.property
                 when 'attr'
                   field = detail.prop_key.to_s.gsub(/\_id$/, "")
                   label = l(("field_" + field).to_sym)
                   case
                   when ['due_date', 'start_date'].include?(detail.prop_key)
                     value = format_date(detail.value.to_date) if detail.value
                     old_value = format_date(detail.old_value.to_date) if detail.old_value
                   when ['project_id', 'status_id', 'tracker_id', 'assigned_to_id', 'priority_id', 'category_id', 'fixed_version_id'].include?(detail.prop_key)
                     value = find_name_by_reflection(field, detail.value)
                     old_value = find_name_by_reflection(field, detail.old_value)
                   when detail.prop_key == 'estimated_hours'
                     value = "%0.02f" % detail.value.to_f unless detail.value.blank?
                     old_value = "%0.02f" % detail.old_value.to_f unless detail.old_value.blank?
                   when detail.prop_key == 'parent_id'
                     label = l(:field_parent_issue)
                     value = "##{detail.value}" unless detail.value.blank?
                     old_value = "##{detail.old_value}" unless detail.old_value.blank?
                   when detail.prop_key == 'is_private'
                     value = l(detail.value == "0" ? :general_text_No : :general_text_Yes) unless detail.value.blank?
                     old_value = l(detail.old_value == "0" ? :general_text_No : :general_text_Yes) unless detail.old_value.blank?
                   end
                 when 'cf'
                   custom_field = CustomField.find_by_id(detail.prop_key)
                   if custom_field
                     label = custom_field.name
                     value = format_value(detail.value, custom_field.field_format) if detail.value
                     old_value = format_value(detail.old_value, custom_field.field_format) if detail.old_value
                   end
                 when 'attachment'
                   label = l(:label_attachment)
                 end
                 call_hook(:helper_issues_show_detail_after_setting, {:detail => detail, :label => label, :value => value, :old_value => old_value })
                 label ||= detail.prop_key
                 value ||= detail.value
                 old_value ||= detail.old_value
                 unless no_html
                   label = content_tag('strong', label)
                   old_value = content_tag("i", h(old_value)) if detail.old_value
                   old_value = content_tag("strike", old_value) if detail.old_value and detail.value.blank?
                   if detail.property == 'attachment' && !value.blank? && a = Attachment.find_by_id(detail.prop_key)
                     # Link to the attachment if it has not been removed
                     value = link_to_attachment(a)
                   else
                     value = content_tag("i", h(value)) if value
                   end
                 end
                 if detail.property == 'attr' && detail.prop_key == 'description'
                   s = l(:text_journal_changed_no_detail, :label => label)
                   unless no_html
                     diff_link = link_to 'diff',
                       {:controller => 'journals', :action => 'diff', :id => detail.journal_id, :detail_id => detail.id},
                       :title => l(:label_view_diff)
                     s << " (#{ diff_link })"
                   end
+                  s.html_safe
                 elsif !detail.value.blank?
                   case detail.property
                   when 'attr', 'cf'
                     if !detail.old_value.blank?
-                      l(:text_journal_changed, :label => label, :old => old_value, :new => value)
+                      l(:text_journal_changed, :label => label, :old => old_value, :new => value).html_safe
                     else
-                      l(:text_journal_set_to, :label => label, :value => value)
+                      l(:text_journal_set_to, :label => label, :value => value).html_safe
                     end
                   when 'attachment'
-                    l(:text_journal_added, :label => label, :value => value)
+                    l(:text_journal_added, :label => label, :value => value).html_safe
                   end
                 else
-                  l(:text_journal_deleted, :label => label, :old => old_value)
+                  l(:text_journal_deleted, :label => label, :old => old_value).html_safe
                 end
               end
               # Find the name of an associated record stored in the field attribute
               def find_name_by_reflection(field, id)
                 association = Issue.reflect_on_association(field.to_sym)
                 if association
                   record = association.class_name.constantize.find_by_id(id)
                   return record.name if record
                 end
               end
               # Renders issue children recursively
               def render_api_issue_children(issue, api)
                 return if issue.leaf?
                 api.array :children do
                   issue.children.each do |child|
                     api.issue(:id => child.id) do
                       api.tracker(:id => child.tracker_id, :name => child.tracker.name) unless child.tracker.nil?
                       api.subject child.subject
                       render_api_issue_children(child, api)
                     end
                   end
                 end
               end
               def issues_to_csv(issues, project, query, options={})
                 decimal_separator = l(:general_csv_decimal_separator)
                 encoding = l(:general_csv_encoding)
                 columns = (options[:columns] == 'all' ? query.available_columns : query.columns)
                 export = FCSV.generate(:col_sep => l(:general_csv_separator)) do |csv|
                   # csv header fields
                   csv << [ "#" ] + columns.collect {|c| Redmine::CodesetUtil.from_utf8(c.caption.to_s, encoding) } +
                     (options[:description] ? [Redmine::CodesetUtil.from_utf8(l(:field_description), encoding)] : [])
                   # csv lines
                   issues.each do |issue|
                     col_values = columns.collect do |column|
                       s = if column.is_a?(QueryCustomFieldColumn)
                         cv = issue.custom_values.detect {|v| v.custom_field_id == column.custom_field.id}
                         show_value(cv)
                       else
                         value = issue.send(column.name)
                         if value.is_a?(Date)
                           format_date(value)
                         elsif value.is_a?(Time)
                           format_time(value)
                         elsif value.is_a?(Float)
                           value.to_s.gsub('.', decimal_separator)
                         else
                           value
                         end
                       end
                       s.to_s
                     end
                     csv << [ issue.id.to_s ] + col_values.collect {|c| Redmine::CodesetUtil.from_utf8(c.to_s, encoding) } +
                       (options[:description] ? [Redmine::CodesetUtil.from_utf8(issue.description, encoding)] : [])
                   end
                 end
                 export
               end
             end