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from Form import *
from Table import *
from Module import *
from consts import *
NOTE_SHOW = "Defined whether the redirection will be seen by the client."
NOTE_REGEX = "Regular expression. Check out the <a target=\"_blank\" href=\"http://perldoc.perl.org/perlre.html\">Reference</a>."
NOTE_SUBSTITUTION = "Target address. It can use Regular Expression substitution sub-strings."
class ModuleRedir (Module, FormHelper):
PROPERTIES = [
"rewrite"
]
def __init__ (self, cfg, prefix, submit_url):
Module.__init__ (self, 'redir', cfg, prefix, submit_url)
FormHelper.__init__ (self, 'redir', cfg)
def _op_render (self):
cfg_key = "%s!rewrite" % (self._prefix)
cfg = self._cfg[cfg_key]
txt = ''
# Current rules
if cfg and cfg.has_child():
table = Table (4,1)
table += ('Type', 'Regular Expression', 'Substitution', '')
for rule in cfg:
cfg_key_rule = "%s!%s" % (cfg_key, rule)
show, _,_ = self.InstanceOptions ('%s!show'%(cfg_key_rule), REDIR_SHOW)
regex = self._cfg.get_val('%s!regex' %(cfg_key_rule))
substring = self._cfg.get_val('%s!substring'%(cfg_key_rule))
js = "post_del_key('/ajax/update', '%s');" % (cfg_key_rule)
link_del = self.InstanceImage ("bin.png", "Delete", border="0", onClick=js)
table += (show, regex, substring, link_del)
txt += "<h3>Rule list</h3>"
txt += self.Indent(table)
# Add new rule
table = TableProps()
self.AddPropOptions (table, 'Show', "rewrite_new_show", REDIR_SHOW, NOTE_SHOW)
self.AddPropEntry (table, 'Regular Expression', 'rewrite_new_regex', NOTE_REGEX)
self.AddPropEntry (table, 'Substitution', 'rewrite_new_substring', NOTE_SUBSTITUTION)
txt += "<h2>Add new rule</h2>"
txt += self.Indent(table)
return txt
def __find_name (self):
i = 1
while True:
key = "%s!rewrite!%d" % (self._prefix, i)
tmp = self._cfg[key]
if not tmp:
return str(i)
i += 1
def _op_apply_changes (self, uri, post):
regex = post.pop('rewrite_new_regex')
substr = post.pop('rewrite_new_substring')
show = post.pop('rewrite_new_show')
if regex or substr:
pre = "%s!rewrite!%s" % (self._prefix, self.__find_name())
self._cfg['%s!show'%(pre)] = show
if regex:
self._cfg['%s!regex'%(pre)] = regex
if substr:
self._cfg['%s!substring'%(pre)] = substr
self.ApplyChangesPrefix (self._prefix, [], post)
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