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* eSync/Mail: allow to override the settingregarding the date range for syncing mail when no limit is set clientside (preventing client crash that may be caused by too many mails/too much data (default is half a year)). If you want to sync way-back into the past: set a large number

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This commit is contained in:
leithoff 2016-07-28 15:47:54 +02:00
parent 641f265e88
commit 0f474b3f54
1 changed files with 19 additions and 2 deletions
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21
mail/inc/class.mail_zpush.inc.php
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@ -67,6 +67,9 @@ class mail_zpush implements activesync_plugin_write, activesync_plugin_sendmail,
static $profileID;
// to control how deep one may dive into the past
const PAST_LIMIT = 178;
/**
* debugLevel - enables more debug
*
@ -172,6 +175,15 @@ class mail_zpush implements activesync_plugin_write, activesync_plugin_sendmail,
'default' => 'sendifnocalnotif',
'admin' => False,
);
$settings['mail-maximumSyncRange'] = array(
'type' => 'input',
'label' => lang('How many days to sync in the past when client does not specify a date-range (default %1)', self::PAST_LIMIT),
'name' => 'mail-maximumSyncRange',
'help' => 'if the client sets no sync range, you may override the setting (preventing client crash that may be caused by too many mails/too much data). If you want to sync way-back into the past: set a large number',
'xmlrpc' => True,
'admin' => False,
);
/*
$settings['mail-useSignature'] = array(
'type' => 'select',
@ -1356,8 +1368,13 @@ class mail_zpush implements activesync_plugin_write, activesync_plugin_sendmail,
}
else
{
$cutoffdate = Api\DateTime::to('now','ts')-(3600*24*28*3);
ZLog::Write(LOGLEVEL_DEBUG,__METHOD__.' Client set no truncationdate. Using 12 weeks.'.date("d-M-Y", $cutoffdate));
$maximumSyncRangeInDays = self::PAST_LIMIT; // corresponds to our default value
if (isset($GLOBALS['egw_info']['user']['preferences']['activesync']['mail-maximumSyncRange']))
{
$maximumSyncRangeInDays = $GLOBALS['egw_info']['user']['preferences']['activesync']['mail-maximumSyncRange'];
}
$cutoffdate = (is_numeric($maximumSyncRangeInDays) ? Api\DateTime::to('now','ts')-(3600*24*$maximumSyncRangeInDays):null);
if (is_numeric($maximumSyncRangeInDays)) ZLog::Write(LOGLEVEL_DEBUG,__METHOD__.' Client set no truncationdate. Using '.$maximumSyncRangeInDays.' days.'.date("d-M-Y", $cutoffdate));
}
return $this->fetchMessages($folderid, $cutoffdate);
}