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<?php |
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/** |
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* This class is just static class and will not be instantiate and |
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* It contains the functionality to get freebusy message and folder. |
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*/ |
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class FreeBusy { |
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/** |
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* PR_FREEBUSY_ENTRYIDS contains 4 entryids |
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* PR_FREEBUSY_ENTRYIDS[0] gives associated freebusy folder in calendar |
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* PR_FREEBUSY_ENTRYIDS[1] Localfreebusy (used for delegate properties) |
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* PR_FREEBUSY_ENTRYIDS[2] global Freebusydata in public store |
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* PR_FREEBUSY_ENTRYIDS[3] Freebusydata in IPM_SUBTREE. |
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*/ |
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public const ASSOCIATED_FREEBUSY_FOLDER = 0; |
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public const DELEGATE_PROPERTIES = 1; |
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public const GLOBAL_FREEBUSYDATA = 2; |
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public const FREEBUSYDATA_IPM_SUBTREE = 3; |
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/** |
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* Function will return resource of the local freebusy message of the user's store. |
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* |
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* @param mixed $store (optional) user's store |
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* |
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* @return resource|bool local freebusy message, otherwise false if message not found |
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*/ |
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public static function getLocalFreeBusyMessage($store = false) { |
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if (!$store) { |
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error_log("getLocalFreeBusyMessage: store not available"); |
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return false; |
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} |
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// Check for mapi_freebusy_openmsg function, |
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// If yes then use mapi function to get freebusy message. |
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if (function_exists('mapi_freebusy_openmsg')) { |
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return mapi_freebusy_openmsg($store); |
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} |
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// Get 'LocalFreeBusy' message from FreeBusy Store |
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$root = mapi_msgstore_openentry($store, null); |
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$storeProps = mapi_getprops($root, [PR_FREEBUSY_ENTRYIDS]); |
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$localFreeBusyEntryids = $storeProps[PR_FREEBUSY_ENTRYIDS]; |
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try { |
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return mapi_msgstore_openentry($store, $localFreeBusyEntryids[self::DELEGATE_PROPERTIES]); |
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} |
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catch (MAPIException $e) { |
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// Either user store have malformed entryid in PR_FREEBUSY_ENTRYIDS or |
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// No message found of given entryid in 'Freebusy Data' folder. |
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if ($e->getCode() == MAPI_E_NOT_FOUND || $e->getCode() == MAPI_E_INVALID_ENTRYID) { |
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$freeBusyFolder = mapi_msgstore_openentry($store, $localFreeBusyEntryids[self::FREEBUSYDATA_IPM_SUBTREE]); |
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$table = mapi_folder_getcontentstable($freeBusyFolder); |
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mapi_table_restrict( |
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$table, |
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[ |
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RES_CONTENT, |
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[ |
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FUZZYLEVEL => FL_PREFIX, |
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ULPROPTAG => PR_MESSAGE_CLASS, |
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VALUE => [PR_MESSAGE_CLASS => "IPM.Microsoft.ScheduleData.FreeBusy"], |
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], |
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] |
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); |
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$items = mapi_table_queryallrows($table, [PR_ENTRYID]); |
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if (empty($items)) { |
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// FIXME recreate local freebusy message in 'Freebusy Data' folder. |
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error_log("Unable to find local free busy message in 'Freebusy Data' folder"); |
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return false; |
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} |
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$localFreeBusyEntryids[1] = $items[0][PR_ENTRYID]; |
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// Updating the entryid in the PR_FREEBUSY_ENTRYIDS property of user store. |
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mapi_setprops($root, [PR_FREEBUSY_ENTRYIDS => $localFreeBusyEntryids]); |
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mapi_savechanges($root); |
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return mapi_msgstore_openentry($store, $localFreeBusyEntryids[self::DELEGATE_PROPERTIES]); |
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} |
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} |
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} |
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/** |
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* Function will return resource of the freebusy folder of the user's store. |
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* |
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* @param mixed $store (optional) user's store |
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* |
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* @return resource|bool freebusy folder |
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*/ |
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public static function getLocalFreeBusyFolder($store = false) { |
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if (!$store) { |
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error_log("getLocalFreeBusyFolder: store not available"); |
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return false; |
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} |
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// Get 'LocalFreeBusy' message from FreeBusy Store |
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$root = mapi_msgstore_openentry($store, null); |
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$storeProps = mapi_getprops($root, [PR_FREEBUSY_ENTRYIDS]); |
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return mapi_msgstore_openentry($store, $storeProps[PR_FREEBUSY_ENTRYIDS][self::FREEBUSYDATA_IPM_SUBTREE]); |
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} |
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} |
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grommunio /
grommunio-sync
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