1 | <?php |
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2 | /*********************************************** |
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3 | * File : streamimporter.php |
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4 | * Project : Z-Push |
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5 | * Descr : Stream import classes |
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6 | * |
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7 | * Created : 01.10.2007 |
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8 | * |
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9 | * ᅵ Zarafa Deutschland GmbH, www.zarafaserver.de |
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10 | * This file is distributed under GPL v2. |
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11 | * Consult LICENSE file for details |
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12 | ************************************************/ |
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13 | |
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14 | // We don't support caching changes for messages |
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15 | class ImportContentsChangesStream { |
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16 | var $_encoder; |
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17 | var $_type; |
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18 | var $_seenObjects; |
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19 | |
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20 | function ImportContentsChangesStream(&$encoder, $type) { |
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21 | $this->_encoder = &$encoder; |
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22 | $this->_type = $type; |
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23 | $this->_seenObjects = array(); |
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24 | } |
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25 | |
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26 | function ImportMessageChange($id, $message) { |
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27 | if(strtolower(get_class($message)) != $this->_type) |
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28 | return true; // ignore other types |
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29 | |
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30 | // prevent sending the same object twice in one request |
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31 | if (in_array($id, $this->_seenObjects)) { |
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32 | debugLog("Object $id discarded! Object already sent in this request."); |
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33 | return true; |
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34 | } |
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35 | |
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36 | $this->_seenObjects[] = $id; |
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37 | |
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38 | if ($message->flags === false || $message->flags === SYNC_NEWMESSAGE) |
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39 | $this->_encoder->startTag(SYNC_ADD); |
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40 | else |
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41 | $this->_encoder->startTag(SYNC_MODIFY); |
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42 | |
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43 | $this->_encoder->startTag(SYNC_SERVERENTRYID); |
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44 | $this->_encoder->content($id); |
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45 | $this->_encoder->endTag(); |
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46 | $this->_encoder->startTag(SYNC_DATA); |
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47 | $message->encode($this->_encoder); |
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48 | $this->_encoder->endTag(); |
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49 | $this->_encoder->endTag(); |
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50 | |
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51 | return true; |
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52 | } |
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53 | |
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54 | function ImportMessageDeletion($id) { |
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55 | $this->_encoder->startTag(SYNC_REMOVE); |
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56 | $this->_encoder->startTag(SYNC_SERVERENTRYID); |
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57 | $this->_encoder->content($id); |
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58 | $this->_encoder->endTag(); |
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59 | $this->_encoder->endTag(); |
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60 | |
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61 | return true; |
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62 | } |
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63 | |
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64 | function ImportMessageReadFlag($id, $flags) { |
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65 | if($this->_type != "syncmail") |
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66 | return true; |
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67 | $this->_encoder->startTag(SYNC_MODIFY); |
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68 | $this->_encoder->startTag(SYNC_SERVERENTRYID); |
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69 | $this->_encoder->content($id); |
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70 | $this->_encoder->endTag(); |
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71 | $this->_encoder->startTag(SYNC_DATA); |
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72 | $this->_encoder->startTag(SYNC_POOMMAIL_READ); |
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73 | $this->_encoder->content($flags); |
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74 | $this->_encoder->endTag(); |
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75 | $this->_encoder->endTag(); |
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76 | $this->_encoder->endTag(); |
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77 | |
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78 | return true; |
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79 | } |
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80 | |
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81 | function ImportMessageMove($message) { |
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82 | return true; |
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83 | } |
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84 | }; |
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85 | |
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86 | class ImportHierarchyChangesStream { |
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87 | |
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88 | function ImportHierarchyChangesStream() { |
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89 | return true; |
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90 | } |
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91 | |
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92 | function ImportFolderChange($folder) { |
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93 | return true; |
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94 | } |
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95 | |
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96 | function ImportFolderDeletion($folder) { |
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97 | return true; |
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98 | } |
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99 | }; |
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100 | |
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101 | ?> |
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