| 847 | | * Returns the prop of the user identified by $id |
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| 848 | | * Returns an empty string if no user is logged in |
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| 849 | | * uses function isValidUser() |
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| 850 | | * and Class db_session method "userdata". |
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| 851 | | * |
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| 852 | | * @return prop string of currently logged in user |
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| 853 | | * @return empty string if user not logged in |
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| | 847 | * Returns the prop $prop of the user identified by $id |
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| | 848 | * |
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| | 849 | * @return prop string of the user identified by $id |
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| | 850 | * @return 'unknown user' if user unknown |
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| | 851 | * @return empty string if prop unknow |
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