DGNum/demarches-normaliennes
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extracted MonAvisEmbedValidator

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clemkeirua 2019-07-17 17:13:08 +02:00 • committed by Pierre de La Morinerie
parent 91d10c0cf7
commit ee8a1092e4
2 changed files with 10 additions and 10 deletions
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app/validators/mon_avis_embed_validator.rb Normal file
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class MonAvisEmbedValidator < ActiveModel::Validator
def validate(record)
# We need to ensure the embed code is not any random string in order to avoid injections
r = Regexp.new('<a href="https://monavis.numerique.gouv.fr/Demarches/\d+.*key=[[:alnum:]]+.*">\s*<img src="https://monavis.numerique.gouv.fr/monavis-static/bouton-blanc|bleu.png" alt="Je donne mon avis" title="Je donne mon avis sur cette démarche" />\s*</a>', Regexp::MULTILINE)
if record.monavis_embed.present? && !r.match?(record.monavis_embed)
record.errors[:base] << "Le code fourni ne correspond pas au format des codes MonAvis reconnus par la plateforme."
end
end
end