Module: Treequel::DateExtensions

Included in:
Date
Defined in:
lib/treequel/monkeypatches.rb

Overview

Extensions to the Date class to add LDAP (RFC4517) Generalized Time syntax

Instance Method Summary collapse

Instance Method Details

#ldap_generalized(fraction_digits = 0) ⇒ Object

Return self as a String formatted as specified in RFC4517 (LDAP Generalized Time).



151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
 
# File 'lib/treequel/monkeypatches.rb', line 151

def ldap_generalized( fraction_digits=0 )
	fractional_seconds =
		if fraction_digits == 0
			''
		else
			'.' + ('0' * fraction_digits)
		end

	off  = Time.now.utc_offset
	sign = off < 0 ? '-' : '+'
	tz   = "%s%02d%02d" % [ sign, *(off.abs / 60).divmod(60) ]

	return "%02d%02d%02d%02d%02d%02d%s%s" % [
		self.year,
		self.mon,
		self.day,
		0,
		0,
		1,
		fractional_seconds,
		tz
	]

end

#ldap_utc ⇒ Object

Returns self as a String formatted as specified in RFC4517 (UTC Time)



178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
 
# File 'lib/treequel/monkeypatches.rb', line 178

def ldap_utc
	off  = Time.now.utc_offset
	sign = off < 0 ? '-' : '+'
	tz   = "%s%02d%02d" % [ sign, *(off.abs / 60).divmod(60) ]

	return "%02d%02d%02d%02d%02d%02d%s" % [
		self.year.divmod(100).last,
		self.mon,
		self.day,
		0,
		0,
		1,
		tz
	]
end