<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Hello,</div><div><br></div><div>Management.php and the documentation are a little out of date sadly</div><div><br></div><div>There is table in the install called ldap</div><div><br></div><div>And you can add multiple ldaps here</div><div><br></div><div>This might be an option for you.</div><div><br></div><div>I think the code automatically detects multiple lines and then uses those tables</div><div><br></div><div>This may be helpful, or I maybe be annoying</div><div><br></div><div>Sorry</div><div><br></div><div>Pat</div><div><br>On 7 May 2013, at 19:56, "Ron Mitchell" <<a href="mailto:ronm@mitchellmedia.co.uk">ronm@mitchellmedia.co.uk</a>> wrote:<br><br></div><blockquote type="cite"><div><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"><meta name="Generator" content="Microsoft Word 12 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--><div class="WordSection1"><p class="MsoNormal"><span style="color:#1F497D">Hi Lee<o:p></o:p></span></p><p class="MsoNormal"><span style="color:#1F497D">many thanks for sharing this and sorry that it caused you a headache finding the solution. There have been various postings here and on the developer list over time about LDAP and other solutions people found or coded but the archives aren't the easiest to search or more importantly find what you need and we're hoping the new community site and the forums therein will help with that.<o:p></o:p></span></p><p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="color:#1F497D">But I felt compelled to reply to your message to say what a great and welcoming contrast it is to see someone from an IT team proactively working hard to resolve such issues and presumably establish an institutional install for the benefit of teaching and learning. Then without any prompting sharing the results of that work back with this community.<o:p></o:p></span></p><p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="color:#1F497D">IT teams get a hard time and bad press a lot of the time from their non-IT colleagues and sometimes that's deserved and sometimes not. I responded to someone earlier today who had been given all sorts of reasons by their IT team why XOT couldn't be installed at that organisation most of which were complete nonsense. So thank you for restoring the balance and for sharing the results. More importantly good luck with the roll out of what is a fantastic application and should reward your efforts in due course even if your efforts aren't directly acknowledged.<o:p></o:p></span></p><p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="color:#1F497D">You'll find lots of support here regarding future updates and new functionality so please stay subscribed and post any questions/issues if and when they occur.<o:p></o:p></span></p><p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="color:#1F497D">Cheers<o:p></o:p></span></p><p class="MsoNormal"><span style="color:#1F497D">Ron<o:p></o:p></span></p><p class="MsoNormal"><a name="_MailEndCompose"><span style="color:#1F497D"><o:p> </o:p></span></a></p><div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><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:xerte-bounces@lists.nottingham.ac.uk">xerte-bounces@lists.nottingham.ac.uk</a> [<a href="mailto:xerte-bounces@lists.nottingham.ac.uk">mailto:xerte-bounces@lists.nottingham.ac.uk</a>] <b>On Behalf Of </b>Brophy, Lee<br><b>Sent:</b> 07 May 2013 18:50<br><b>To:</b> <a href="mailto:xerte@lists.nottingham.ac.uk">xerte@lists.nottingham.ac.uk</a><br><b>Subject:</b> [Xerte] Xerte LDAP behaviour (Mis-behaviour!)<o:p></o:p></span></p></div></div><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">Hello all,<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal"> Apologies if this has been brought up before (I certainly couldn’t find it in the archives), but I thought it may be useful to share a simple solution I have come across for those using LDAP authentication in Xerte, specifically V2.0 in my case but applicable for other versions I suspect. For those who want to skip to the solution (in red below) this fix will allow you to authenticate with AD by specifying the root DN as opposed to a specific OU.<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal"> We are running Xerte 2.0 under XAMPP in Windows 2008 and I have spent days trying to resolve the issue of authenticating against multiple OU’s within AD. Setting up authentication for a single OU worked a treat from the off, however adding a second “base_dn” to search just would not behave as I thought it should as any users contained within the secondary OU simply couldn’t log in (failed at the last stage with error "Issue connecting to ldap server (#4) : No entries found "). <o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal"> I tried various configurations and edited the database manually, which got me a little further than using the $$$ delimiters in the management interface. I also tried a little code hacking to output the parameters being pulled from the database by the PHP code and all seemed fine, but still no joy, so I took the plunge and decided to read the LDAP section of the PHP manual! <o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal"> Within about 10 minutes of searching through the PHP manual I came across the following page;<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal" style="text-indent:36.0pt"><a href="http://php.net/manual/en/function.ldap-search.php">http://php.net/manual/en/function.ldap-search.php</a> <o:p></o:p></p><p class="MsoNormal" style="text-indent:36.0pt"><o:p> </o:p></p><p class="MsoNormal" style="text-indent:36.0pt">If you search the above page for “ldap referrals” you should find a post relating to these ldap referrals, which are what prevent successful AD searches from the root DN of the domain, you will also find the code to turn these off.<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal"><span style="color:red">HERE’S THE SOLUTION! <o:p></o:p></span></p><p class="MsoNormal"><span style="color:red"><o:p> </o:p></span></p><p class="MsoNormal"><span style="color:red"> For me personally the fix was as follows;<o:p></o:p></span></p><p class="MsoNormal"><span style="color:red"><o:p> </o:p></span></p><p class="MsoNormal"><span style="color:red"> Set up ldap through the xerte management page (should be pretty straight forward) or edit the ldap table in phpMyAdmin by following the “ldap” document in “%installdir%\xertetoolkits_2.0\documentation\”<o:p></o:p></span></p><p class="MsoNormal"><span style="color:red"><o:p> </o:p></span></p><p class="MsoNormal"><span style="color:red"> For “base_dn” specify your AD root DN e.g. “DN=MyDomain,DN=com”<o:p></o:p></span></p><p class="MsoNormal"><span style="color:red"><o:p> </o:p></span></p><p class="MsoNormal"><span style="color:red"> Next you need to edit the “Ldap.php” file contained within “%installdir%\xertetoolkits_2.0\library\Xerte\Authentication\” and add the following line <o:p></o:p></span></p><p class="MsoNormal"><span style="color:red"><o:p> </o:p></span></p><p class="MsoNormal"><span style="color:red"> </span><span style="font-size:10.0pt;font-family:Consolas;color:black;background:#F0F0F0">ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:10.0pt;font-family:Consolas;color:black;background:#F0F0F0"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:10.0pt;font-family:Consolas;color:black;background:#F0F0F0"> </span><span style="color:red;background:#F0F0F0">I have added it near to the top of the file, but within the php tags so mine looks like this;<o:p></o:p></span></p><p class="MsoNormal"><span style="color:red;background:#F0F0F0"><o:p> </o:p></span></p><p class="MsoNormal"><span style="color:red;background:#F0F0F0"> </span><span style="background:#F0F0F0"><?php<o:p></o:p></span></p><p class="MsoNormal"><span style="background:#F0F0F0"><o:p> </o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0">/**<o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0">* For this to work, you'll need to have at least one entry in the XOT 'ldap' table. Example values (which work for me) are below :<o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0">* <o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0"> * ldap_host = localhost<o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0">* ldap_port = 389<o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0">* ldap_username = cn=admin,dc=blah,dc=com<o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0">* ldap_password = <plain text password which you can connect to ldap with><o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0">* ldap_basedn = ou=xot,dc=blah,dc=com -- this is where in the LDAP tree your XOT stuff lives. <o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0"> * ldap_filter = cn - field we try to do a match for the end user's username on.<o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0">* ldap_filter_attr = uid <o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0"> * <o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0"> * <o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0"> */<o:p></o:p></span></p><p class="MsoNormal"><span style="background:#F0F0F0"><o:p> </o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0">ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);<o:p></o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0"><o:p> </o:p></span></p><p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt"><span style="background:#F0F0F0">etc…<o:p></o:p></span></p><p class="MsoNormal"><span style="background:#F0F0F0"><o:p> </o:p></span></p><p class="MsoNormal"><span style="background:#F0F0F0"> <span style="color:red">Other than this the file stays the same. I am now able to authenticate using LDAP for a user regardless of their account location in AD and there is no need for multiple entries in the LDAP table. <o:p></o:p></span></span></p><p class="MsoNormal"><span style="color:red;background:#F0F0F0"><o:p> </o:p></span></p><p class="MsoNormal"><span style="background:#F0F0F0">Hopefully this will be of use to somebody, I know it has caused me somewhat of a headache! <o:p></o:p></span></p><p class="MsoNormal"><span style="background:#F0F0F0">Apologies for the essay!<o:p></o:p></span></p><p class="MsoNormal"><span style="background:#F0F0F0"><o:p> </o:p></span></p><p class="MsoNormal"><span style="background:#F0F0F0">Regards<br>Lee<o:p></o:p></span></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial","sans-serif";color:#002060">Lee Brophy</span><o:p></o:p></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial","sans-serif";color:#002060">Network Technician</span><o:p></o:p></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial","sans-serif";color:#002060"> </span><o:p></o:p></p><p class="MsoNormal"><span style="font-size:14.0pt;font-family:"Garamond","serif";color:#006633">Myerscough College</span><o:p></o:p></p><p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:#002060">Bilsborrow, Preston, Lancashire, PR3 0RY</span><o:p></o:p></p><p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:#002060">Tel: 01995 642134 Fax: 01995 642333</span><o:p></o:p></p><p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:#002060">Web:</span><span style="font-family:"Arial","sans-serif";color:#0070C0"> </span><span style="font-family:"Arial","sans-serif";color:#1F497D"><a href="http://www.myerscough.ac.uk"><span style="color:#1F497D">www.myerscough.ac.uk</span></a> </span><o:p></o:p></p><p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:8.0pt;font-family:Webdings;color:green">P</span></b><b><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black"> </span></b><b><span style="font-size:8.0pt;font-family:"Tahoma","sans-serif";color:green">please consider the environment before printing this e-mail</span></b><o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt;font-family:"Times New Roman","serif""><br><br><o:p></o:p></span></p></div>
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