There has been one report so far of bad campaign data causing a template breakage on photo upload:
This appears due to a syntax problem in one of the data fields in the campaign data for Poland. The 'idField' contains some lovely wikitext that is not complete:
"idField": "{{Zabytek|2=$1|",
Which results in the broken template:
{{int:filedesc}}
{{Information
| description={{pl | 1=Gimnazjum, ob. III LO}} |
{{Zabytek|2=A 014|
{{Uploaded with WLM Mobile
| app-version=1.2 |
| platform=Android |
| user-agent=Android 4.0.4; pl-pl; GT-I9100 Build/IMM76D |
}}
| date=2012-08-31 |
| source={{own}} |
| author=[[User:PMG|PMG]] |
| permission= |
| other_versions= |
| other_fields= |
}}
I've fixed the data for the campaign, however we should also guard ourselves against bad data since we have no control over the input, and the input for most campaign data fields is free-form input and can contain pure text, or wiki markup, etc.
Version: unspecified
Severity: normal