OJS 3.3.0.14
When clicking on LOTS of articles to upload to crossref, OJS3 builds a file name that can be TOO long for the filemanager.inc.php. See the errors below. When exporting the data ( and uploading to Crossref, which is the only way to overcome the issue and guarantee that the data is complete) the system creates a standard short filename like crossref-20230501-150104-articles-1.xml
note the real path has been redacted to xxx
[Mon May 01 14:34:15.877553 2023] [proxy_fcgi:error] [pid 23947:tid 139739914860288] [client 185.191.171.6:25232] AH01071: Got error ‘PHP message: PHP Notice: unserialize(): Error at offset 159 of 168 bytes in xxx/public_html/ojs/lib/pkp/classes/db/DAO.inc.php on line 254PHP message: PHP Notice: unserialize(): Error at offset 93 of 141 bytes in xxx/public_html/ojs/lib/pkp/classes/db/DAO.inc.php on line 254PHP message: PHP Notice: unserialize(): Error at offset 159 of 168 bytes in xxx/public_html/ojs/lib/pkp/classes/db/DAO.inc.php on line 254PHP message: PHP Notice: unserialize(): Error at offset 93 of 141 bytes in xxx/public_html/ojs/lib/pkp/classes/db/DAO.inc.php on line 254’
[Mon May 01 14:34:57.155401 2023] [proxy_fcgi:error] [pid 23679:tid 139740472829696] [remote 72.93.86.242:57986] AH01071: Got error 'PHP message: PHP Warning: fopen(xxx/temp/crossref-20230501-143456-articles-798-797-796-1035-1034-1033-1032-1031-1030-1029-1028-1027-1026-1025-1024-1023-1022-1021-1020-1019-1018-1017-1016-1015-1014-1013-1182-1181-1180-1179-1178-1177-1176-1175-1174-1173-1172-1171-1170-1169-1168-1167-1166-1165-1.xml): failed to open stream: File name too long in xxx/public_html/ojs/lib/pkp/classes/file/FileManager.inc.php on line 161PHP message: PHP Warning: fopen(/xxx/temp/crossref-20230501-143456-articles-798-797-796-1035-1034-1033-1032-1031-1030-1029-1028-1027-1026-1025-1024-1023-1022-1021-1020-1019-1018-1017-1016-1015-1014-1013-1182-1181-1180-1179-1178-1177-1176-1175-1174-1173-1172-1171-1170-1169-1168-1167-1166-1165-1.xml): failed to open stream: File name too long in xxx/public_html/ojs/plugins/importexport/crossref/CrossRefExportPlugin.inc.php on line 299PHP message: