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<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi all,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Sorry, but the short path is working only when the original request with set_lang is stored in the cache of the browser. So, you will have a guarantee
that it will work always when you store and use the full original request, like John suggest:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><a href="http://repo/cgi/set_lang?lang=fr&referrer=http://lib-eprintsdev.leeds.ac.uk:8888/view/creators/=C7alder=3AA=2E=3A=3A.include?lang=fr"><font color="red"><b>MailScanner has detected a possible fraud attempt from "repo" claiming to be</b></font> http://repo/cgi/set_lang?lang=fr&referrer=http://lib-eprintsdev.leeds.ac.uk:8888/view/creators/=C7alder=3AA=2E=3A=3A.include?lang=fr</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">or
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><a href="http://repo/cgi/set_lang?lang=en&referrer=http://lib-eprintsdev.leeds.ac.uk:8888/view/creators/=C7alder=3AA=2E=3A=3A.include?lang=en"><font color="red"><b>MailScanner has detected a possible fraud attempt from "repo" claiming to be</b></font> http://repo/cgi/set_lang?lang=en&referrer=http://lib-eprintsdev.leeds.ac.uk:8888/view/creators/=C7alder=3AA=2E=3A=3A.include?lang=en</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Jean-Pierre<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-CA" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">De :</span></b><span lang="EN-CA" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> eprints-tech-bounces@ecs.soton.ac.uk [mailto:eprints-tech-bounces@ecs.soton.ac.uk]
<b>De la part de</b> Jean-Pierre.Roy@etsmtl.ca<br>
<b>Envoyé :</b> 18 septembre 2014 14:34<br>
<b>À :</b> eprints-tech@ecs.soton.ac.uk<br>
<b>Objet :</b> [EP-tech] {Disarmed} RE: {Disarmed} RE: SetLang - Use of the parameter referrer with the function view and the suffix .include<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks John,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Working fine. Furthermore, it’s also working when lang is defined only at the end of the original request, like:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><a href="http://lib-eprintsdev.leeds.ac.uk:8888/view/creators/=C7alder=3AA=2E=3A=3A.include?lang=fr">http://lib-eprintsdev.leeds.ac.uk:8888/view/creators/=C7alder=3AA=2E=3A=3A.include?lang=fr</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks again,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Jean-Pierre<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="FR" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">De :</span></b><span lang="FR" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
<a href="mailto:eprints-tech-bounces@ecs.soton.ac.uk">eprints-tech-bounces@ecs.soton.ac.uk</a> [<a href="mailto:eprints-tech-bounces@ecs.soton.ac.uk">mailto:eprints-tech-bounces@ecs.soton.ac.uk</a>]
<b>De la part de</b> John Salter<br>
<b>Envoyé :</b> 18 septembre 2014 09:53<br>
<b>À :</b> 'eprints-tech@ecs.soton.ac.uk'<br>
<b>Objet :</b> [EP-tech] {Disarmed} RE: SetLang - Use of the parameter referrer with the function view and the suffix .include<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I don’t have any real experience of multi-language repositories, but I’ve just tested this on 3.3.12:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I added a line to perl_lib/EPrints/Apache/Rewrite.pm, where it is dealing with views.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">my $filename = EPrints::Update::Views::update_view_file( $repository, $lang, $localpath, $uri );<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">print STDERR "LANG: $filename\n"; #added this line<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">When I visit (initially in ‘en’)
<a href="http://repo/view/creators/=C7alder=3AA=2E=3A=3A.include"><b><span style="color:red">MailScanner has detected a possible fraud attempt from "repo" claiming to be</span></b> http://repo/view/creators/=C7alder=3AA=2E=3A=3A.include</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">it prints (in the Apache error log):<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">LANG: /eprints-3.3.12/archives/test/html/en/view/creators/=C7alder=3AA=2E=3A=3A.include<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">If I change the language (to ‘fr’) in another browser window, and refresh the page, I get:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">LANG: /eprints-3.3.12/archives/test/html/fr/view/creators/=C7alder=3AA=2E=3A=3A.include<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">- so it seems to work OK for direct requests.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">If I try the ‘set_lang’ URL you sent, I think I see that same thing that you do – but importantly, in the error log, there is nothing printed.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">This makes me think that it’s a browser caching issue. It looks like the .include content is displayed from the browser cache – and is in the wrong
language.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">If I try with a URL like (adding a query string to the referrer page):<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><a href="http://repo/cgi/set_lang?lang=fr&referrer=http://lib-eprintsdev.leeds.ac.uk:8888/view/creators/=C7alder=3AA=2E=3A=3A.include?lang=fr"><b><span style="color:red">MailScanner
has detected a possible fraud attempt from "repo" claiming to be</span></b> http://repo/cgi/set_lang?lang=fr&referrer=http://lib-eprintsdev.leeds.ac.uk:8888/view/creators/=C7alder=3AA=2E=3A=3A.include?lang=fr</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">or<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><a href="http://repo/cgi/set_lang?lang=en&referrer=http://lib-eprintsdev.leeds.ac.uk:8888/view/creators/=C7alder=3AA=2E=3A=3A.include?lang=en"><b><span style="color:red">MailScanner
has detected a possible fraud attempt from "repo" claiming to be</span></b> http://repo/cgi/set_lang?lang=en&referrer=http://lib-eprintsdev.leeds.ac.uk:8888/view/creators/=C7alder=3AA=2E=3A=3A.include?lang=en</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">The results seem to be OK – as the query string on the referrer page has changed too.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Something could be added to perl_lib/EPrints/Plugin/Screen/SetLang.pm to try and force a reload – but I’m not sure the best way of doing this -
one suggestion is to add the parameter before the redirection at the end of ‘sub from’:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> #if referrer has a query string, append langid as additional param, else add it as query<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> $referrer .= ( m/\?/ ? '&' : '?' ) . "lang=$langid";
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:36.0pt"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">$self->{processor}->{redirect} = $referrer; #existing line<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:36.0pt"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Have I understood your problem OK?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Does this look like it fixes it (I’m not sure if there will be any unwanted side effects of this alteration).<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Cheers,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">John<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
<a href="mailto:eprints-tech-bounces@ecs.soton.ac.uk">eprints-tech-bounces@ecs.soton.ac.uk</a> [<a href="mailto:eprints-tech-bounces@ecs.soton.ac.uk">mailto:eprints-tech-bounces@ecs.soton.ac.uk</a>]
<b>On Behalf Of </b><a href="mailto:Jean-Pierre.Roy@etsmtl.ca">Jean-Pierre.Roy@etsmtl.ca</a><br>
<b>Sent:</b> 17 September 2014 16:23<br>
<b>To:</b> <a href="mailto:eprints-tech@ecs.soton.ac.uk">eprints-tech@ecs.soton.ac.uk</a><br>
<b>Subject:</b> [EP-tech] SetLang - Use of the parameter referrer with the function view and the suffix .include<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-CA" style="color:black">Hello All,</span><span lang="EN-GB" style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-CA" style="color:black"> </span><span lang="EN-GB" style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-CA" style="color:black">It sounds like that the cgi script "set_lang", with the parameter "referrer" and the function "view" ending with the suffix ".include", is
generating, within the same web session, an output which is similar to the one you get when you send, again and again, the same input to a printer or a pdf creator : you get always the same result at the end.</span><span lang="EN-GB" style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-CA" style="color:black"> </span><span lang="EN-GB" style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-CA" style="color:black">Indeed, during the same web session, regardless of the time elapsed, the "set_lang" request, incorporating a “view” with the suffix “.include”,
is always coming back with the same result, even if you try to change $langid with "set_lang?lang=xx" or to clear cookie when you send your request (like "<a href="http://depository/cgi/set_lang?referrer=http://depository/view/people/%7bFamily%7d,_%7bGiven%20Name%7d.include"><b><span style="color:red">MailScanner
has detected a possible fraud attempt from "depository" claiming to be</span></b> http://depository/cgi/set_lang?referrer=http://depository/view/people/{Family},_{Given Name}.include</a>" which normally returns a result based on the default language of the
browser)</span><span lang="EN-GB" style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-CA" style="color:black"> </span><span lang="EN-GB" style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-CA" style="color:black">Would you please confirm whether this understanding is right or not?</span><span lang="EN-GB" style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-CA" style="color:black"> </span><span lang="EN-GB" style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="color:black">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="color:black">Jean-Pierre Roy,<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="color:black">École de technologie supérieure,<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="color:black">Montréal, Canada<o:p></o:p></span></p>
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