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Diffstat (limited to 'sleekxmpp/plugins/old_0004.py')
| -rw-r--r-- | sleekxmpp/plugins/old_0004.py | 421 |
1 files changed, 421 insertions, 0 deletions
diff --git a/sleekxmpp/plugins/old_0004.py b/sleekxmpp/plugins/old_0004.py new file mode 100644 index 00000000..7f086866 --- /dev/null +++ b/sleekxmpp/plugins/old_0004.py @@ -0,0 +1,421 @@ +""" + SleekXMPP: The Sleek XMPP Library + Copyright (C) 2010 Nathanael C. Fritz + This file is part of SleekXMPP. + + See the file LICENSE for copying permission. +""" +from . import base +import logging +from xml.etree import cElementTree as ET +import copy +import logging +#TODO support item groups and results + + +log = logging.getLogger(__name__) + + +class old_0004(base.base_plugin): + + def plugin_init(self): + self.xep = '0004' + self.description = '*Deprecated Data Forms' + self.xmpp.add_handler("<message><x xmlns='jabber:x:data' /></message>", self.handler_message_xform, name='Old Message Form') + + def post_init(self): + base.base_plugin.post_init(self) + self.xmpp.plugin['xep_0030'].add_feature('jabber:x:data') + log.warning("This implementation of XEP-0004 is deprecated.") + + def handler_message_xform(self, xml): + object = self.handle_form(xml) + self.xmpp.event("message_form", object) + + def handler_presence_xform(self, xml): + object = self.handle_form(xml) + self.xmpp.event("presence_form", object) + + def handle_form(self, xml): + xmlform = xml.find('{jabber:x:data}x') + object = self.buildForm(xmlform) + self.xmpp.event("message_xform", object) + return object + + def buildForm(self, xml): + form = Form(ftype=xml.attrib['type']) + form.fromXML(xml) + return form + + def makeForm(self, ftype='form', title='', instructions=''): + return Form(self.xmpp, ftype, title, instructions) + +class FieldContainer(object): + def __init__(self, stanza = 'form'): + self.fields = [] + self.field = {} + self.stanza = stanza + + def addField(self, var, ftype='text-single', label='', desc='', required=False, value=None): + self.field[var] = FormField(var, ftype, label, desc, required, value) + self.fields.append(self.field[var]) + return self.field[var] + + def buildField(self, xml): + self.field[xml.get('var', '__unnamed__')] = FormField(xml.get('var', '__unnamed__'), xml.get('type', 'text-single')) + self.fields.append(self.field[xml.get('var', '__unnamed__')]) + self.field[xml.get('var', '__unnamed__')].buildField(xml) + + def buildContainer(self, xml): + self.stanza = xml.tag + for field in xml.findall('{jabber:x:data}field'): + self.buildField(field) + + def getXML(self, ftype): + container = ET.Element(self.stanza) + for field in self.fields: + container.append(field.getXML(ftype)) + return container + +class Form(FieldContainer): + types = ('form', 'submit', 'cancel', 'result') + def __init__(self, xmpp=None, ftype='form', title='', instructions=''): + if not ftype in self.types: + raise ValueError("Invalid Form Type") + FieldContainer.__init__(self) + self.xmpp = xmpp + self.type = ftype + self.title = title + self.instructions = instructions + self.reported = [] + self.items = [] + + def merge(self, form2): + form1 = Form(ftype=self.type) + form1.fromXML(self.getXML(self.type)) + for field in form2.fields: + if not field.var in form1.field: + form1.addField(field.var, field.type, field.label, field.desc, field.required, field.value) + else: + form1.field[field.var].value = field.value + for option, label in field.options: + if (option, label) not in form1.field[field.var].options: + form1.fields[field.var].addOption(option, label) + return form1 + + def copy(self): + newform = Form(ftype=self.type) + newform.fromXML(self.getXML(self.type)) + return newform + + def update(self, form): + values = form.getValues() + for var in values: + if var in self.fields: + self.fields[var].setValue(self.fields[var]) + + def getValues(self): + result = {} + for field in self.fields: + value = field.value + if len(value) == 1: + value = value[0] + result[field.var] = value + return result + + def setValues(self, values={}): + for field in values: + if field in self.field: + if isinstance(values[field], list) or isinstance(values[field], tuple): + for value in values[field]: + self.field[field].setValue(value) + else: + self.field[field].setValue(values[field]) + + def fromXML(self, xml): + self.buildForm(xml) + + def addItem(self): + newitem = FieldContainer('item') + self.items.append(newitem) + return newitem + + def buildItem(self, xml): + newitem = self.addItem() + newitem.buildContainer(xml) + + def addReported(self): + reported = FieldContainer('reported') + self.reported.append(reported) + return reported + + def buildReported(self, xml): + reported = self.addReported() + reported.buildContainer(xml) + + def setTitle(self, title): + self.title = title + + def setInstructions(self, instructions): + self.instructions = instructions + + def setType(self, ftype): + self.type = ftype + + def getXMLMessage(self, to): + msg = self.xmpp.makeMessage(to) + msg.append(self.getXML()) + return msg + + def buildForm(self, xml): + self.type = xml.get('type', 'form') + if xml.find('{jabber:x:data}title') is not None: + self.setTitle(xml.find('{jabber:x:data}title').text) + if xml.find('{jabber:x:data}instructions') is not None: + self.setInstructions(xml.find('{jabber:x:data}instructions').text) + for field in xml.findall('{jabber:x:data}field'): + self.buildField(field) + for reported in xml.findall('{jabber:x:data}reported'): + self.buildReported(reported) + for item in xml.findall('{jabber:x:data}item'): + self.buildItem(item) + + #def getXML(self, tostring = False): + def getXML(self, ftype=None): + if ftype: + self.type = ftype + form = ET.Element('{jabber:x:data}x') + form.attrib['type'] = self.type + if self.title and self.type in ('form', 'result'): + title = ET.Element('{jabber:x:data}title') + title.text = self.title + form.append(title) + if self.instructions and self.type == 'form': + instructions = ET.Element('{jabber:x:data}instructions') + instructions.text = self.instructions + form.append(instructions) + for field in self.fields: + form.append(field.getXML(self.type)) + for reported in self.reported: + form.append(reported.getXML('{jabber:x:data}reported')) + for item in self.items: + form.append(item.getXML(self.type)) + #if tostring: + # form = self.xmpp.tostring(form) + return form + + def getXHTML(self): + form = ET.Element('{http://www.w3.org/1999/xhtml}form') + if self.title: + title = ET.Element('h2') + title.text = self.title + form.append(title) + if self.instructions: + instructions = ET.Element('p') + instructions.text = self.instructions + form.append(instructions) + for field in self.fields: + form.append(field.getXHTML()) + for field in self.reported: + form.append(field.getXHTML()) + for field in self.items: + form.append(field.getXHTML()) + return form + + + def makeSubmit(self): + self.setType('submit') + +class FormField(object): + types = ('boolean', 'fixed', 'hidden', 'jid-multi', 'jid-single', 'list-multi', 'list-single', 'text-multi', 'text-private', 'text-single') + listtypes = ('jid-multi', 'jid-single', 'list-multi', 'list-single') + lbtypes = ('fixed', 'text-multi') + def __init__(self, var, ftype='text-single', label='', desc='', required=False, value=None): + if not ftype in self.types: + raise ValueError("Invalid Field Type") + self.type = ftype + self.var = var + self.label = label + self.desc = desc + self.options = [] + self.required = False + self.value = [] + if self.type in self.listtypes: + self.islist = True + else: + self.islist = False + if self.type in self.lbtypes: + self.islinebreak = True + else: + self.islinebreak = False + if value: + self.setValue(value) + + def addOption(self, value, label): + if self.islist: + self.options.append((value, label)) + else: + raise ValueError("Cannot add options to non-list type field.") + + def setTrue(self): + if self.type == 'boolean': + self.value = [True] + + def setFalse(self): + if self.type == 'boolean': + self.value = [False] + + def require(self): + self.required = True + + def setDescription(self, desc): + self.desc = desc + + def setValue(self, value): + if self.type == 'boolean': + if value in ('1', 1, True, 'true', 'True', 'yes'): + value = True + else: + value = False + if self.islinebreak and value is not None: + self.value += value.split('\n') + else: + if len(self.value) and (not self.islist or self.type == 'list-single'): + self.value = [value] + else: + self.value.append(value) + + def delValue(self, value): + if type(self.value) == type([]): + try: + idx = self.value.index(value) + if idx != -1: + self.value.pop(idx) + except ValueError: + pass + else: + self.value = '' + + def setAnswer(self, value): + self.setValue(value) + + def buildField(self, xml): + self.type = xml.get('type', 'text-single') + self.label = xml.get('label', '') + for option in xml.findall('{jabber:x:data}option'): + self.addOption(option.find('{jabber:x:data}value').text, option.get('label', '')) + for value in xml.findall('{jabber:x:data}value'): + self.setValue(value.text) + if xml.find('{jabber:x:data}required') is not None: + self.require() + if xml.find('{jabber:x:data}desc') is not None: + self.setDescription(xml.find('{jabber:x:data}desc').text) + + def getXML(self, ftype): + field = ET.Element('{jabber:x:data}field') + if ftype != 'result': + field.attrib['type'] = self.type + if self.type != 'fixed': + if self.var: + field.attrib['var'] = self.var + if self.label: + field.attrib['label'] = self.label + if ftype == 'form': + for option in self.options: + optionxml = ET.Element('{jabber:x:data}option') + optionxml.attrib['label'] = option[1] + optionval = ET.Element('{jabber:x:data}value') + optionval.text = option[0] + optionxml.append(optionval) + field.append(optionxml) + if self.required: + required = ET.Element('{jabber:x:data}required') + field.append(required) + if self.desc: + desc = ET.Element('{jabber:x:data}desc') + desc.text = self.desc + field.append(desc) + for value in self.value: + valuexml = ET.Element('{jabber:x:data}value') + if value is True or value is False: + if value: + valuexml.text = '1' + else: + valuexml.text = '0' + else: + valuexml.text = value + field.append(valuexml) + return field + + def getXHTML(self): + field = ET.Element('div', {'class': 'xmpp-xforms-%s' % self.type}) + if self.label: + label = ET.Element('p') + label.text = "%s: " % self.label + else: + label = ET.Element('p') + label.text = "%s: " % self.var + field.append(label) + if self.type == 'boolean': + formf = ET.Element('input', {'type': 'checkbox', 'name': self.var}) + if len(self.value) and self.value[0] in (True, 'true', '1'): + formf.attrib['checked'] = 'checked' + elif self.type == 'fixed': + formf = ET.Element('p') + try: + formf.text = ', '.join(self.value) + except: + pass + field.append(formf) + formf = ET.Element('input', {'type': 'hidden', 'name': self.var}) + try: + formf.text = ', '.join(self.value) + except: + pass + elif self.type == 'hidden': + formf = ET.Element('input', {'type': 'hidden', 'name': self.var}) + try: + formf.text = ', '.join(self.value) + except: + pass + elif self.type in ('jid-multi', 'list-multi'): + formf = ET.Element('select', {'name': self.var}) + for option in self.options: + optf = ET.Element('option', {'value': option[0], 'multiple': 'multiple'}) + optf.text = option[1] + if option[1] in self.value: + optf.attrib['selected'] = 'selected' + formf.append(option) + elif self.type in ('jid-single', 'text-single'): + formf = ET.Element('input', {'type': 'text', 'name': self.var}) + try: + formf.attrib['value'] = ', '.join(self.value) + except: + pass + elif self.type == 'list-single': + formf = ET.Element('select', {'name': self.var}) + for option in self.options: + optf = ET.Element('option', {'value': option[0]}) + optf.text = option[1] + if not optf.text: + optf.text = option[0] + if option[1] in self.value: + optf.attrib['selected'] = 'selected' + formf.append(optf) + elif self.type == 'text-multi': + formf = ET.Element('textarea', {'name': self.var}) + try: + formf.text = ', '.join(self.value) + except: + pass + if not formf.text: + formf.text = ' ' + elif self.type == 'text-private': + formf = ET.Element('input', {'type': 'password', 'name': self.var}) + try: + formf.attrib['value'] = ', '.join(self.value) + except: + pass + label.append(formf) + return field + |