Tickets :: Comment on [#7407] Photos: storing in LDAP and broken contact sync

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Comment	>> As follow up to closed #5971 >> >> >> >> Hi, just upgraded to current turba 2.3 >> >> and run into some problems with PHOTO >> >> >> >> 1) storing contact without a photo in LDAP >> >> >> >> The attribute array always contains an array for the photo item. If >> >> there is no photo set, this array is empty, but is not catched by the >> >> function _emptyAttributeFilter in turba/lib/Driver/ldap.php. This >> >> results in an error in _add to LDAP. Stripping empty arrays too solves >> >> at least this problem. >> >> >> >> function _emptyAttributeFilter($var) >> >> { >> >> if (!is_array($var)) { >> >> return ($var != ''); >> >> } else { >> >> if (count($var) == 0) { return false; } <<=== >> >> foreach ($var as $v) { >> >> ... >> >> >> >> Storing in turba DB doesn't show this bug, but photos are stored as 0B >> >> blobs instead of NULL blobs. >> >> >> >> >> >> >> >> 2) base64 is terminated by a blank line, so eliminate it before >> >> matching the following vCalender attributes. Otherwise the name of >> >> one following PHOTO will start with a \r\n, so it will be >> >> discarded afterward >> >> >> >> in /lib/Horde/iCalendar.php >> >> >> >> // Unfold any folded lines. >> >> - $vCal = preg_replace('/[\r\n]+[ \t]/', '', $vCal); >> >> + $vCal = preg_replace('/[\r\n]+[ \t]+/', '', $vCal); >> >> + $vCal = preg_replace('/\r\n\r\n/', "\r\n", $vCal); >> >> >> >> (First line only beautifies the base64 code by stripping all >> >> whitespace. The second line does the necessary work by deleting all >> >> blank lines.) >> >> >> >> and add the blank line in /turba/lib/Driver.php again before >> >> sending to mobile: >> >> >> >> case 'photo': >> >> case 'logo': >> >> $params = array('ENCODING' => 'base64'); >> >> if (isset($hash[$key . 'type'])) { >> >> $params['TYPE'] = $hash[$key . 'type']; >> >> } >> >> $vcard->setAttribute(String::upper($key), >> >> - base64_encode($val), >> >> + base64_encode($val) . "\r\n", >> >> $params); >> >> break; >> >> >> >> >> >> >> >> 3) Browsing the address book with photo as a visible column results in a >> >> warning per entry containing a photo: >> >> >> >> Warning: htmlspecialchars() expects parameter 1 to be string, array >> >> given in >> >> /var/www/org.afaik.duff_ssl/mail-new/turba/templates/browse/row.inc >> >> on line 90 >> >> >> >> if ($ob->hasValue($this->columns[$c - 1])) { >> >> $value = $ob->getValue($this->columns[$c - 1]); >> >> - $shown_columns[$c] = htmlspecialchars($value) >> >> + $shown_columns[$c] = is_array($value) ? $value : >> >> htmlspecialchars($value); >> >> if ($type == 'email') { >> >> >> >> No thinking on my side, just getting rid of this warning, so check >> >> again. >> >> >> >> >> >> >> >> 4) In toHash and tovCard, the encoding of a photo is tested against >> >> and set to 'b'. Is that a valid encoding name at all? Changed >> >> it to 'base64' and it worked again. In turba/lib/Driver.php >> >> >> >> case 'photo': >> >> case 'logo': >> >> - $params = array('ENCODING' => 'b'); >> >> + $params = array('ENCODING' => 'base64'); >> >> >> >> >> >> if (!isset($item['params']['ENCODING']) \|\| >> >> - String::lower($item['params']['ENCODING']) != 'b') { >> >> + String::lower($item['params']['ENCODING']) != >> 'base64') { >> >> // Invalid property. >> >> break; >> >> >> >> >> >> 5) Finally, how am I supposed to delete a photo from a contact or save >> >> it to a local file (e.g. for doing some cropping stuff in an external >> >> tool)? There are no delete and save buttons as for a common file. >> >> >> >> >> >> Having this patched, I can add (ldap), change, view and sync photos >> >> >> >> Martin >> >> >> >> PS: any thoughts on adding crop support? Photos taken by mobiles have >> >> a stupid format for contact photos. Otherwise, I could live with as >> >> save as local file button. >
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