1 | try: |
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2 | from Interface import Interface |
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3 | except ImportError: |
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4 | # for Zope versions before 2.6.0 |
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5 | from Interface import Base as Interface |
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6 | |
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7 | _memberdata_handlers = [] |
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8 | |
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9 | def registerMemberdataHandler(klass): |
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10 | |
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11 | if not klass in _memberdata_handlers: |
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12 | _memberdata_handlers.insert(0, klass) |
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13 | |
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14 | def unregisterMemberdataHandler(klass): |
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15 | |
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16 | if klass in _memberdata_handlers: |
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17 | _memberda_handlers.remove(klass) |
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18 | |
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19 | def getRegisteredMemberdataHandlers(): |
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20 | |
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21 | return _memberdata_handlers |
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22 | |
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23 | class IMemberdataHandler(Interface): |
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24 | """ |
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25 | Manage portal_memberdata and return needed information |
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26 | """ |
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27 | |
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28 | def is_compatible(memberdata_tool): |
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29 | """ |
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30 | Take portal_memberdata tool and analyse possibility of working |
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31 | with it. |
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32 | If handler does not know how to work with given portal_memberdata, |
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33 | it raise an exception on init. |
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34 | """ |
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35 | |
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36 | def listAllMemberProperties(exclude_props=[], include_props=None): |
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37 | """ |
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38 | Return all properties that can have any member in portal |
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39 | """ |
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40 | |
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41 | def getAllMembers(): |
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42 | """ |
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43 | Return all members appropriate to the given portal_memberdata |
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44 | """ |
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45 | |
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46 | def getMemberProperties(member, exclude_props=[], include_props=None): |
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47 | """ |
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48 | Return all needed members' properties as dictionary |
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49 | {property name : property value, ...}, |
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50 | exclude properties from exclue_props parameter |
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51 | """ |
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