DOI not present in OAI export - multi journal 3.3.0.8

[hilongo]

Hello all …

We are running a multijournal OJS (OJS 3.3.0.8) and noticed that DOI identifiers are not present in the OAI DC export for the general URL, but they are present in the journal’s OAI export.

General OAI export

https://revistas.uncu.edu.ar/ojs3/index.php/index/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai:revistas.uncu.edu.ar:article/5248

Journal’s OAI export

https://revistas.uncu.edu.ar/ojs3/index.php/cilha/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai:revistas.uncu.edu.ar:article/5248

I have found a couple posts regarding the same problem but with no solution or workaround

I know there is work beign done around the DOI processing for future versions, but wanted to know if there is something we can do in the current versions to solve this.

Thanks in advance!

References:

Missing DOI in OAI export in multi journal environment

For a while now, we don’t know exactly since when, the DOI is missing in the OAI export. But only when we use the URL with /index/oai?verb=ListRecords&metadataPrefix=oai_dc&set=journalname. When using /journalname/oai?verb=ListRecords&metadataPrefix=oai_dc&set=journalname it does go well. But this is not an option because only the general (/index/) is called by OCLC’s digital collection gateway harvester. How can we solve this? This is on our OJS 3.2.0-3 environment, but we have the same thin…

OAI-PMH issues (multi-journal installation, multi-language)

OJS 3.2.1 There are two issues with OAI-PMH on a multi-journal (one domain / journal, multi-language) installation with DC export: First issue: For the central, platform OAI-PMH URL, the DC export of an article misses the DOI in the dc:identifier for each journal, although the DOI had been assigned. Example: https://www.hope.uzh.ch/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai:www.hope.uzh.ch:article/1382 (central URL) On the journal OAI-PMH URL, the DOI is visible. Example: htt…

[ugp2]

In our case, it is fixed by adding some rules in the .htaccess:

#rewrite url used for oai export (replace index by journal)	
RewriteCond %{REQUEST_URI} index/oai [NC]
RewriteCond %{QUERY_STRING} ^verb=([^&]+)&metadataPrefix=([^&]+)&set=([^&]+)$
RewriteRule ^(.*)$ %3/oai?verb=ListRecords&metadataPrefix=oai_dc&set=%3 [L]

[hilongo]

Thanks a lot for replying @ugp2

Best regards