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* Addressbook/CardDAV: fix new Thunderbird 110 could not sync big addressbooks
TB 110 does an initial PROPFIND and then requests ALL resources in a single multiget REPORT, which caused two problems: a) enabled CalDAV/CardDAV request logging switched output-buffering on and then runs out of memory --> switching it and therefore logging off for multiget REPORTS with more then 200 resources b) PROPFIND iterator wrongly continued running, if the not found resources together with the found ones exceeded the chunk-size of 500
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@ -248,6 +248,12 @@ class addressbook_groupdav extends Api\CalDAV\Handler
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{
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if (!is_array($filter[self::$path_attr])) $filter[self::$path_attr] = (array)$filter[self::$path_attr];
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$requested_multiget_ids =& $filter[self::$path_attr];
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// stop output buffering switched on to log the response, if we should return more than 200 entries
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if (ob_get_level() && count($requested_multiget_ids) > 200)
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{
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ob_end_flush();
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}
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}
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$files = array();
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@ -1325,4 +1331,4 @@ class addressbook_groupdav extends Api\CalDAV\Handler
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);
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return $settings;
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}
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}
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}
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@ -139,8 +139,8 @@ class PropfindIterator implements \Iterator
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if ($this->debug) error_log(__METHOD__."() returning TRUE");
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return true;
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}
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// check if previous query gave less then CHUNK_SIZE entries --> we're done
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if ($this->start && count($this->files) < self::CHUNK_SIZE)
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// check if previous query gave not equal CHUNK_SIZE entries (or the last one is a not-found entry with just path / count()===1) --> we're done
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if ($this->start && (count($this->files) != self::CHUNK_SIZE || count($this->files[self::CHUNK_SIZE-1]) === 1))
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{
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if ($this->debug) error_log(__METHOD__."() returning FALSE (no more entries)");
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return false;
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@ -183,4 +183,4 @@ class PropfindIterator implements \Iterator
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if ($this->debug) error_log(__METHOD__."() returning ".array2string(current($this->files) !== false));
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return current($this->files) !== false;
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}
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}
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}
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