March 2001 - Zope - Zope lists

ZSQL in Products
by Alexander Chelnokov 08 Mar '01

08 Mar '01

Hello, A newbie question. Some ZSQLs work properly if the application is created in a Zope tree. The same methods become unaccessible (login/passw window appears) if a Product created from the code and the application is an instance of the product. What permission and where must be set? THX in advance. -- Best regards, Alexander N. Chelnokov Ural Scientific Institute of Traumatology and Orthopaedics 7, Bankovsky str. Ekaterinburg 620014 Russia ICQ: 25640913

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why is this?
by Joh Johannsen 08 Mar '01

08 Mar '01

This works: <dtml-call "REQUEST.set('asplit',_.string.split(bigstring,'&'))"> <dtml-call "REQUEST.set('aname',asplit[0])"> <dtml-var aname> But this doesn't: <dtml-call "REQUEST.set('asplit',_.string.split(bigstring,'&'))"> <dtml-var asplit[0]> Why is that? What does work for list access? Regards, JJ

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RE: [Zope] GenericUserSource LoginManager with PythonScripts.
by Mayers, Philip J 08 Mar '01

08 Mar '01

Try adding **kwargs to the arguments list of your PythonScripts. The username will be in a 'username' keyword for userExists, userAuthenticate and userRoles, and the password in a 'password' keyword for userAuthenticate Regards, Phil +----------------------------------+ | Phil Mayers, Network Support | | Centre for Computing Services | | Imperial College | +----------------------------------+ -----Original Message----- From: Steve Drees [mailto:drees@the-bridge.net] Sent: 08 March 2001 01:21 To: Zope@Zope. Org Subject: [Zope] GenericUserSource LoginManager with PythonScripts. Zope 2.3.0 RHL 6.2 RPM install userExists [PythonScript] ------------ return 1 userAuthenticate [PythonScript] ------------ return 1 userRoles [PythonScript] ------------ return 'Manager' Trying to access the protected folder gives the following traceback. Any ideas? Error Type: TypeError Error Value: no arguments expected <!-- Traceback (innermost last): File /usr/lib/python1.5/site-packages/ZPublisher/Publish.py, line 222, in publish_module File /usr/lib/python1.5/site-packages/ZPublisher/Publish.py, line 187, in publish File /usr/share/zope/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: Traversable) File /usr/lib/python1.5/site-packages/ZPublisher/Publish.py, line 162, in publish File /usr/lib/python1.5/site-packages/ZPublisher/BaseRequest.py, line 444, in traverse File /var/zope/Products/LoginManager/LoginManager.py, line 237, in validate (Object: ProviderContainer) File /var/zope/Products/LoginManager/LoginMethods.py, line 147, in findLogin (Object: PlugInBase) File /var/zope/Products/LoginManager/LoginManager.py, line 194, in getItem (Object: ProviderContainer) File /var/zope/Products/ZPatterns/Rack.py, line 59, in getItem (Object: ProviderContainer) File /var/zope/Products/LoginManager/UserSources.py, line 510, in retrieveItem (Object: ProviderContainer) File /usr/share/zope/lib/python/Shared/DC/Scripts/Bindings.py, line 324, in __call__ (Object: userExists) File /usr/share/zope/lib/python/Shared/DC/Scripts/Bindings.py, line 353, in _bindAndExec (Object: userExists) File /usr/share/zope/lib/python/Products/PythonScripts/PythonScript.py, line 330, in _exec (Object: userExists) (Info: ({'script': <PythonScript instance at 87ce2d0>, 'context': <GenericUserSource instance at 87fae28>, 'container': <LoginManager instance at 8753088>, 'traverse_subpath': []}, (<GenericUserSource instance at 87fae28>, <h3>form</h3><table></table><h3>cookies</h3 ><table><tr valign="top" align="left"><th>zmi_use_css</th><td>'1'</ td></tr><tr valign="top" align="left"><th>__cp</th><td>'x%da%d3%60b%60 %60%c8%04b%86hf%20%a1%01%22%8aA%dcb%16%20%91%91%98%9c%5d,%08dT%94%16%a7%169% 96%96d%a4%e6%95d%26%27%96%a4bS%c8%0dS%e8Z%91Y%5cR%8cM%09%17LIP%7eNj1%00%92%c 4%1a%7e'</td></tr><tr valign="top" align="left"><th>tree-s</th><td>'eJyLjlZ3hANP W3UdhWiEiIe7o616LBAAALzfCe4'</td></tr><tr valign="top" align="left"><th>dtpref_cols</th><td>'60'< /td></tr><tr valign="top" align="left"><th>zmi_top_frame</th><td>'1'&lt ;/td></tr><tr valign="top" align="left"><th>dtpref_rows</th><td>'20'< /td></tr></table><h3>other</h3><table><t r valign="top" align="left"><th>__cp</th><td>'x%da%d3%60b%60 %60%c8%04b%86hf%20%a1%01%22%8aA%dcb%16%20%91%91%98%9c%5d,%08dT%94%16%a7%169% 96%96d%a4%e6%95d%26%27%96%a4bS%c8%0dS%e8Z%91Y%5cR%8cM%09%17LIP%7eNj1%00%92%c 4%1a%7e'</td></tr><tr valign="top" align="left"><th>dtpref_rows</th><td>'20'< /td></tr><tr valign="top" align="left"><th>PUBLISHED</th><td>&lt;Py thon Method object at 8663ca0&gt;</td></tr><tr valign="top" align="left"><th>URL0</th><td>'http://localho st/hack/manage_workspace'</td></tr><tr valign="top" align="left"><th>BASE3</th><td>'http://localh ost/hack/manage_workspace'</td></tr><tr valign="top" align="left"><th>URL2</th><td>'http://localho st'</td></tr><tr valign="top" align="left"><th>BASE1</th><td>'http://localh ost'</td></tr><tr valign="top" align="left"><th>BASE0</th><td>'http://localh ost'</td></tr><tr valign="top" align="left"><th>zmi_use_css</th><td>'1'</ td></tr><tr valign="top" align="left"><th>URL1</th><td>'http://localho st/hack'</td></tr><tr valign="top" align="left"><th>SERVER_URL</th><td>'http://l ocalhost'</td></tr><tr valign="top" align="left"><th>zmi_top_frame</th><td>'1'&lt ;/td></tr><tr valign="top" align="left"><th>tree-s</th><td>'eJyLjlZ3hANP W3UdhWiEiIe7o616LBAAALzfCe4'</td></tr><tr valign="top" align="left"><th>URL</th><td>'http://localhos t/hack/manage_workspace'</td></tr><tr valign="top" align="left"><th>AUTHENTICATED_USER</th><td>L oggingInUser</td></tr><tr valign="top" align="left"><th>LOGIN_METHODS</th><td>[]< /td></tr><tr valign="top" align="left"><th>TraversalRequestNameStack</th>< td>[]</td></tr><tr valign="top" align="left"><th>BASE2</th><td>'http://localh ost/hack'</td></tr><tr valign="top" align="left"><th>dtpref_cols</th><td>'60'< /td></tr><tr valign="top" align="left"><th>URL0</th><td>http://localhos t/hack/manage_workspace</td></tr><tr valign="top" align="left"><th>URL1</th><td>http://localhos t/hack</td></tr><tr valign="top" align="left"><th>URL2</th><td>http://localhos t</td></tr><tr valign="top" align="left"><th>BASE0</th><td>http://localho st</td></tr><tr valign="top" align="left"><th>BASE1</th><td>http://localho st</td></tr><tr valign="top" align="left"><th>BASE2</th><td>http://localho st/hack</td></tr><tr valign="top" align="left"><th>BASE3</th><td>http://localho st/hack/manage_workspace</td></tr></table><h3>enviro n</h3><table><tr valign="top" align="left"><th>DOCUMENT_ROOT</th><td>/home/ httpd/html</td></tr><tr valign="top" align="left"><th>SERVER_ADDR</th><td>192.168. 1.136</td></tr><tr valign="top" align="left"><th>HTTP_ACCEPT_ENCODING</th><td&gt ;gzip, deflate</td></tr><tr valign="top" align="left"><th>PCGI_NAME</th><td>Zope</t d></tr><tr valign="top" align="left"><th>SERVER_PORT</th><td>80</t d></tr><tr valign="top" align="left"><th>PATH_TRANSLATED</th><td>/hom e/httpd/cgi-bin/Zope/hack/manage_workspace</td></tr><tr valign="top" align="left"><th>REMOTE_ADDR</th><td>192.168. 1.136</td></tr><tr valign="top" align="left"><th>SERVER_SOFTWARE</th><td>Apac he/1.3.14 (Unix) (Red-Hat/Linux) PHP/3.0.18</td></tr><tr valign="top" align="left"><th>REQUEST_METHOD</th><td>GET&l t;/td></tr><tr valign="top" align="left"><th>SCRIPT_NAME</th><td></td& gt;</tr><tr valign="top" align="left"><th>HTTP_REFERER</th><td>http:// localhost/manage_menu?tree-e=eJyLVneEA09bdR0FON/D3dFWPRYAf/MHxg</td>&l t;/tr><tr valign="top" align="left"><th>PCGI_EXE</th><td>/usr/bin/py thon</td></tr><tr valign="top" align="left"><th>HTTP_ACCEPT_LANGUAGE</th><td&gt ;en-us</td></tr><tr valign="top" align="left"><th>PCGI_PUBLISHER</th><td>/var/ zope/pcgi_nullpublisher.py</td></tr><tr valign="top" align="left"><th>GATEWAY_INTERFACE</th><td>CG I/1.1</td></tr><tr valign="top" align="left"><th>SERVER_NAME</th><td>gfa.grco mputing.net</td></tr><tr valign="top" align="left"><th>HTTP_CONNECTION</th><td>Keep -Alive</td></tr><tr valign="top" align="left"><th>HTTP_USER_AGENT</th><td>Mozi lla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)</td></tr><tr valign="top" align="left"><th>Z_REALM</th><td>/var/zope/Zo pe.cgi</td></tr><tr valign="top" align="left"><th>PCGI_DISPLAY_ERRORS</th><td> 1</td></tr><tr valign="top" align="left"><th>HTTP_ACCEPT</th><td>image/gi f, image/x-xbitmap, image/jpeg, image/pjpeg, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*</td></tr><tr valign="top" align="left"><th>REQUEST_URI</th><td>/hack/ma nage_workspace</td></tr><tr valign="top" align="left"><th>PATH</th><td>/sbin:/usr/sbin :/bin:/usr/bin:/usr/X11R6/bin</td></tr><tr valign="top" align="left"><th>QUERY_STRING</th><td></td ></tr><tr valign="top" align="left"><th>SCRIPT_FILENAME</th><td>/hom e/httpd/cgi-bin/Zope</td></tr><tr valign="top" align="left"><th>HTTP_HOST</th><td>localhost& lt;/td></tr><tr valign="top" align="left"><th>SCRIPT_URL</th><td>/hack/man age_workspace</td></tr><tr valign="top" align="left"><th>Z_DEBUG_MODE</th><td>1</t d></tr><tr valign="top" align="left"><th>PCGI_PID_FILE</th><td>/var/r un/zserver.pid</td></tr><tr valign="top" align="left"><th>SERVER_SIGNATURE</th><td>&am p;lt;ADDRESS&gt;Apache/1.3.14 Server at gfa.grcomputing.net Port 80&lt;/ADDRESS&gt; </td></tr><tr valign="top" align="left"><th>SCRIPT_URI</th><td>http://gf a.grcomputing.net/hack/manage_workspace</td></tr><tr valign="top" align="left"><th>PCGI_SOCKET_FILE</th><td>/va r/run/pcgi.soc</td></tr><tr valign="top" align="left"><th>SERVER_ADMIN</th><td>root@lo calhost</td></tr><tr valign="top" align="left"><th>PCGI_MODULE_PATH</th><td>/us r/share/zope/lib/python/Zope</td></tr><tr valign="top" align="left"><th>REMOTE_PORT</th><td>3005< /td></tr><tr valign="top" align="left"><th>PATH_INFO</th><td>/hack/mana ge_workspace</td></tr><tr valign="top" align="left"><th>HTTP_COOKIE</th><td>zmi_use_ css=&quot;1&quot;; dtpref_cols=&quot;60&quot;; zmi_top_frame=&quot;1&quot;; dtpref_rows=&quot;20&quot;; tree-s=&quot;eJyLjlZ3hANPW3UdhWiEiIe7o616LBAAALzfCe4&quot;; __cp=&quot;x%da%d3%60b%60%60%c8%04b%86hf%20%a1%01%22%8aA%dcb%16%20%91%91 %98%9c%5d,%08dT%94%16%a7%169%96%96d%a4%e6%95d%26%27%96%a4bS%c8%0dS%e8Z%91Y%5 cR%8cM%09%17LIP%7eNj1%00%92%c4%1a%7e&quot;</td></tr><tr valign="top" align="left"><th>PCGI_INFO_FILE</th><td>/home /httpd/cgi-bin/Zope</td></tr><tr valign="top" align="left"><th>INSTANCE_HOME</th><td>/var/z ope</td></tr><tr valign="top" align="left"><th>PCGI_ERROR_LOG</th><td>syslo g:local0</td></tr><tr valign="top" align="left"><th>SERVER_PROTOCOL</th><td>HTTP /1.1</td></tr></table>), {'username': 'steve'}, None)) TypeError: (see above) _______________________________________________ Zope maillist - Zope(a)zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - 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(Newbie Alert)- How to change multiple properties from a selection list
by stefano.ciccarelli＠thewhitebird.com 08 Mar '01

08 Mar '01

Hi, I am trying to assign more than one property from a form selection list. I have a ZClass "Course Description" that holds ..a course description (title, learning objectives, agenda, prerequisites,link to docs,etc.) and another ZClass "Course session" that holds the course time and space related data(start date, end date, summary,location, etc.) Trainers create courses and course managers (CM) decide when and where to have these courses. Once the CM wants to set up a session, he adds a Course session, selects the course title from a selection list and decides when and where to have this course. The selection list is generated by a catalog search. What I would like to do, is the following: Since the title is not unique, what the CM really chooses is the Course id. Based on the selected id I would like to : copy the title property of the Course Description to the title property of Course Session. update the "link to Agenda" property of the Course Session with the path to the selected Course Description. I know how to do this singularly, but not all at hte same time. Any Idea? Here follows some code I am using for the selection list <th>Title of event</th> <td><select name="id1:int"> <dtml-in "Catalog(meta_type='Course Description')"> <OPTION value='<dtml-var data_record_id_>'><dtml-var title></OPTION> </dtml-in> </select> </td> Thank you very much, Stefano

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GenericUserSource LoginManager with PythonScripts.
by Steve Drees 08 Mar '01

08 Mar '01

Zope 2.3.0 RHL 6.2 RPM install userExists [PythonScript] ------------ return 1 userAuthenticate [PythonScript] ------------ return 1 userRoles [PythonScript] ------------ return 'Manager' Trying to access the protected folder gives the following traceback. Any ideas? Error Type: TypeError Error Value: no arguments expected <!-- Traceback (innermost last): File /usr/lib/python1.5/site-packages/ZPublisher/Publish.py, line 222, in publish_module File /usr/lib/python1.5/site-packages/ZPublisher/Publish.py, line 187, in publish File /usr/share/zope/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: Traversable) File /usr/lib/python1.5/site-packages/ZPublisher/Publish.py, line 162, in publish File /usr/lib/python1.5/site-packages/ZPublisher/BaseRequest.py, line 444, in traverse File /var/zope/Products/LoginManager/LoginManager.py, line 237, in validate (Object: ProviderContainer) File /var/zope/Products/LoginManager/LoginMethods.py, line 147, in findLogin (Object: PlugInBase) File /var/zope/Products/LoginManager/LoginManager.py, line 194, in getItem (Object: ProviderContainer) File /var/zope/Products/ZPatterns/Rack.py, line 59, in getItem (Object: ProviderContainer) File /var/zope/Products/LoginManager/UserSources.py, line 510, in retrieveItem (Object: ProviderContainer) File /usr/share/zope/lib/python/Shared/DC/Scripts/Bindings.py, line 324, in __call__ (Object: userExists) File /usr/share/zope/lib/python/Shared/DC/Scripts/Bindings.py, line 353, in _bindAndExec (Object: userExists) File /usr/share/zope/lib/python/Products/PythonScripts/PythonScript.py, line 330, in _exec (Object: userExists) (Info: ({'script': <PythonScript instance at 87ce2d0>, 'context': <GenericUserSource instance at 87fae28>, 'container': <LoginManager instance at 8753088>, 'traverse_subpath': []}, (<GenericUserSource instance at 87fae28>, <h3>form</h3><table></table><h3>cookies</h3 ><table><tr valign="top" align="left"><th>zmi_use_css</th><td>'1'</ td></tr><tr valign="top" align="left"><th>__cp</th><td>'x%da%d3%60b%60 %60%c8%04b%86hf%20%a1%01%22%8aA%dcb%16%20%91%91%98%9c%5d,%08dT%94%16%a7%169% 96%96d%a4%e6%95d%26%27%96%a4bS%c8%0dS%e8Z%91Y%5cR%8cM%09%17LIP%7eNj1%00%92%c 4%1a%7e'</td></tr><tr valign="top" align="left"><th>tree-s</th><td>'eJyLjlZ3hANP W3UdhWiEiIe7o616LBAAALzfCe4'</td></tr><tr valign="top" align="left"><th>dtpref_cols</th><td>'60'< /td></tr><tr valign="top" align="left"><th>zmi_top_frame</th><td>'1'&lt ;/td></tr><tr valign="top" align="left"><th>dtpref_rows</th><td>'20'< /td></tr></table><h3>other</h3><table><t r valign="top" align="left"><th>__cp</th><td>'x%da%d3%60b%60 %60%c8%04b%86hf%20%a1%01%22%8aA%dcb%16%20%91%91%98%9c%5d,%08dT%94%16%a7%169% 96%96d%a4%e6%95d%26%27%96%a4bS%c8%0dS%e8Z%91Y%5cR%8cM%09%17LIP%7eNj1%00%92%c 4%1a%7e'</td></tr><tr valign="top" align="left"><th>dtpref_rows</th><td>'20'< /td></tr><tr valign="top" align="left"><th>PUBLISHED</th><td>&lt;Py thon Method object at 8663ca0&gt;</td></tr><tr valign="top" align="left"><th>URL0</th><td>'http://localho st/hack/manage_workspace'</td></tr><tr valign="top" align="left"><th>BASE3</th><td>'http://localh ost/hack/manage_workspace'</td></tr><tr valign="top" align="left"><th>URL2</th><td>'http://localho st'</td></tr><tr valign="top" align="left"><th>BASE1</th><td>'http://localh ost'</td></tr><tr valign="top" align="left"><th>BASE0</th><td>'http://localh ost'</td></tr><tr valign="top" align="left"><th>zmi_use_css</th><td>'1'</ td></tr><tr valign="top" align="left"><th>URL1</th><td>'http://localho st/hack'</td></tr><tr valign="top" align="left"><th>SERVER_URL</th><td>'http://l ocalhost'</td></tr><tr valign="top" align="left"><th>zmi_top_frame</th><td>'1'&lt ;/td></tr><tr valign="top" align="left"><th>tree-s</th><td>'eJyLjlZ3hANP W3UdhWiEiIe7o616LBAAALzfCe4'</td></tr><tr valign="top" align="left"><th>URL</th><td>'http://localhos t/hack/manage_workspace'</td></tr><tr valign="top" align="left"><th>AUTHENTICATED_USER</th><td>L oggingInUser</td></tr><tr valign="top" align="left"><th>LOGIN_METHODS</th><td>[]< /td></tr><tr valign="top" align="left"><th>TraversalRequestNameStack</th>< td>[]</td></tr><tr valign="top" align="left"><th>BASE2</th><td>'http://localh ost/hack'</td></tr><tr valign="top" align="left"><th>dtpref_cols</th><td>'60'< /td></tr><tr valign="top" align="left"><th>URL0</th><td>http://localhos t/hack/manage_workspace</td></tr><tr valign="top" align="left"><th>URL1</th><td>http://localhos t/hack</td></tr><tr valign="top" align="left"><th>URL2</th><td>http://localhos t</td></tr><tr valign="top" align="left"><th>BASE0</th><td>http://localho st</td></tr><tr valign="top" align="left"><th>BASE1</th><td>http://localho st</td></tr><tr valign="top" align="left"><th>BASE2</th><td>http://localho st/hack</td></tr><tr valign="top" align="left"><th>BASE3</th><td>http://localho st/hack/manage_workspace</td></tr></table><h3>enviro n</h3><table><tr valign="top" align="left"><th>DOCUMENT_ROOT</th><td>/home/ httpd/html</td></tr><tr valign="top" align="left"><th>SERVER_ADDR</th><td>192.168. 1.136</td></tr><tr valign="top" align="left"><th>HTTP_ACCEPT_ENCODING</th><td&gt ;gzip, deflate</td></tr><tr valign="top" align="left"><th>PCGI_NAME</th><td>Zope</t d></tr><tr valign="top" align="left"><th>SERVER_PORT</th><td>80</t d></tr><tr valign="top" align="left"><th>PATH_TRANSLATED</th><td>/hom e/httpd/cgi-bin/Zope/hack/manage_workspace</td></tr><tr valign="top" align="left"><th>REMOTE_ADDR</th><td>192.168. 1.136</td></tr><tr valign="top" align="left"><th>SERVER_SOFTWARE</th><td>Apac he/1.3.14 (Unix) (Red-Hat/Linux) PHP/3.0.18</td></tr><tr valign="top" align="left"><th>REQUEST_METHOD</th><td>GET&l t;/td></tr><tr valign="top" align="left"><th>SCRIPT_NAME</th><td></td& gt;</tr><tr valign="top" align="left"><th>HTTP_REFERER</th><td>http:// localhost/manage_menu?tree-e=eJyLVneEA09bdR0FON/D3dFWPRYAf/MHxg</td>&l t;/tr><tr valign="top" align="left"><th>PCGI_EXE</th><td>/usr/bin/py thon</td></tr><tr valign="top" align="left"><th>HTTP_ACCEPT_LANGUAGE</th><td&gt ;en-us</td></tr><tr valign="top" align="left"><th>PCGI_PUBLISHER</th><td>/var/ zope/pcgi_nullpublisher.py</td></tr><tr valign="top" align="left"><th>GATEWAY_INTERFACE</th><td>CG I/1.1</td></tr><tr valign="top" align="left"><th>SERVER_NAME</th><td>gfa.grco mputing.net</td></tr><tr valign="top" align="left"><th>HTTP_CONNECTION</th><td>Keep -Alive</td></tr><tr valign="top" align="left"><th>HTTP_USER_AGENT</th><td>Mozi lla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)</td></tr><tr valign="top" align="left"><th>Z_REALM</th><td>/var/zope/Zo pe.cgi</td></tr><tr valign="top" align="left"><th>PCGI_DISPLAY_ERRORS</th><td> 1</td></tr><tr valign="top" align="left"><th>HTTP_ACCEPT</th><td>image/gi f, image/x-xbitmap, image/jpeg, image/pjpeg, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*</td></tr><tr valign="top" align="left"><th>REQUEST_URI</th><td>/hack/ma nage_workspace</td></tr><tr valign="top" align="left"><th>PATH</th><td>/sbin:/usr/sbin :/bin:/usr/bin:/usr/X11R6/bin</td></tr><tr valign="top" align="left"><th>QUERY_STRING</th><td></td ></tr><tr valign="top" align="left"><th>SCRIPT_FILENAME</th><td>/hom e/httpd/cgi-bin/Zope</td></tr><tr valign="top" align="left"><th>HTTP_HOST</th><td>localhost& lt;/td></tr><tr valign="top" align="left"><th>SCRIPT_URL</th><td>/hack/man age_workspace</td></tr><tr valign="top" align="left"><th>Z_DEBUG_MODE</th><td>1</t d></tr><tr valign="top" align="left"><th>PCGI_PID_FILE</th><td>/var/r un/zserver.pid</td></tr><tr valign="top" align="left"><th>SERVER_SIGNATURE</th><td>&am p;lt;ADDRESS&gt;Apache/1.3.14 Server at gfa.grcomputing.net Port 80&lt;/ADDRESS&gt; </td></tr><tr valign="top" align="left"><th>SCRIPT_URI</th><td>http://gf a.grcomputing.net/hack/manage_workspace</td></tr><tr valign="top" align="left"><th>PCGI_SOCKET_FILE</th><td>/va r/run/pcgi.soc</td></tr><tr valign="top" align="left"><th>SERVER_ADMIN</th><td>root@lo calhost</td></tr><tr valign="top" align="left"><th>PCGI_MODULE_PATH</th><td>/us r/share/zope/lib/python/Zope</td></tr><tr valign="top" align="left"><th>REMOTE_PORT</th><td>3005< /td></tr><tr valign="top" align="left"><th>PATH_INFO</th><td>/hack/mana ge_workspace</td></tr><tr valign="top" align="left"><th>HTTP_COOKIE</th><td>zmi_use_ css=&quot;1&quot;; dtpref_cols=&quot;60&quot;; zmi_top_frame=&quot;1&quot;; dtpref_rows=&quot;20&quot;; tree-s=&quot;eJyLjlZ3hANPW3UdhWiEiIe7o616LBAAALzfCe4&quot;; __cp=&quot;x%da%d3%60b%60%60%c8%04b%86hf%20%a1%01%22%8aA%dcb%16%20%91%91 %98%9c%5d,%08dT%94%16%a7%169%96%96d%a4%e6%95d%26%27%96%a4bS%c8%0dS%e8Z%91Y%5 cR%8cM%09%17LIP%7eNj1%00%92%c4%1a%7e&quot;</td></tr><tr valign="top" align="left"><th>PCGI_INFO_FILE</th><td>/home /httpd/cgi-bin/Zope</td></tr><tr valign="top" align="left"><th>INSTANCE_HOME</th><td>/var/z ope</td></tr><tr valign="top" align="left"><th>PCGI_ERROR_LOG</th><td>syslo g:local0</td></tr><tr valign="top" align="left"><th>SERVER_PROTOCOL</th><td>HTTP /1.1</td></tr></table>), {'username': 'steve'}, None)) TypeError: (see above)

2 1

dummy class security problem
by magnus/Websys＠websys.no 08 Mar '01

08 Mar '01

This is from one of the dtml-tree HOWTOs on zope.org. It doesn't work with the new security mechanism. When I test it I get the traceback at the bottom of the mail. Any suggestions for making the 'name' property of _dummy 'public' to Zope? -- From the HOWTO: ExternalMethods/PythonMethods A simple example notes to self tree doesn't set sequence-item - also doesn't support 'mapping'. can't be used from pythonmethods, then.. can't create classes in PMs (?) class _dummy: def __init__(self, name): self.name=name def child_lookup(parent): c = [] for i in range(0,5): c.append(_dummy("%s.%d"%(parent, i))) return c The DTML Method <dtml-let name="0"> <dtml-tree id=name branches_expr="child_lookup(parent=name)"> <b><dtml-var name></b> </dtml-tree> </dtml-let> This, with a couple of nodes expanded, looks something like .. -- Traceback Zope Error Zope has encountered an error while publishing this resource. Unauthorized Sorry, a Zope error occurred. Traceback (innermost last): File /usr/local/Zope-2.3.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/Zope-2.3.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/Zope-2.3.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/local/Zope-2.3.0-linux2-x86/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: test_child) File /usr/local/Zope-2.3.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: test_child) File /usr/local/zope/lib/python/OFS/DTMLMethod.py, line 189, in __call__ (Object: test_child) File /usr/local/Zope-2.3.0-linux2- x86/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: test_child) File /usr/local/Zope-2.3.0-linux2-x86/lib/python/DocumentTemplate/DT_Let.py, line 147, in render (Object: name="0") File /usr/local/Zope-2.3.0-linux2-x86/lib/python/TreeDisplay/TreeTag.py, line 154, in render (Object: a tree tag) File /usr/local/Zope-2.3.0-linux2-x86/lib/python/TreeDisplay/TreeTag.py, line 260, in tpRender (Object: Traversable) File /usr/local/Zope-2.3.0-linux2-x86/lib/python/TreeDisplay/TreeTag.py, line 514, in tpRenderTABLE (Object: Traversable) (Info: (['AAAAAAAAIEk=', []], {'childless_decoration': '', 'id': 'name', 'branches_expr': <method Eval.eval of Eval instance at 8a998f8>, 'url': 'tpURL'}, [['AAAAAAAAIEk=', []]], [['AAAAAAAAIEk=', []]])) File /usr/local/Zope-2.3.0-linux2-x86/lib/python/TreeDisplay/TreeTag.py, line 315, in tpRenderTABLE File /usr/local/Zope-2.3.0-linux2-x86/lib/python/DocumentTemplate/VSEval.py, line 202, in eval (Object: child_lookup(parent=name)) File /usr/local/zope/lib/python/OFS/DTMLMethod.py, line 261, in validate (Object: test_child) File /usr/local/Zope-2.3.0-linux2- x86/lib/python/AccessControl/SecurityManager.py, line 144, in validate File /usr/local/Zope-2.3.0-linux2- x86/lib/python/AccessControl/ZopeSecurityPolicy.py, line 168, in validate Unauthorized: name

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RE: [Zope] What are you doing with Zope?
by Harris Peter 08 Mar '01

08 Mar '01

>Message: 14 >From: D.Turpie(a)open.ac.uk >To: zope(a)zope.org >Date: Wed, 7 Mar 2001 09:33:21 -0000 >Subject: [Zope] What are you doing with Zope? > >I would be interested to learn what applications (Intranet, web site >Management, specific projects etc.) people are developing using Zope and any >benefits/limitations you may have found using zope. > >I work with the Open University library in the UK and we are going to use >Zope to pilot a small Intranet for library staff. > >Thanks. > >David. I'm replacing a crappy Windows-based helpdesk system that has license restrictions and horrible locking problems, with a Zope/PostgreSQL one that works the way I want (nearly). (http://f2w.sourceforge.net) Benefits: authentication and access control is handled for you, content management through the web means you don't need any fancy client-side tools, and the friendly user community goes without saying. Limitations: you have to be a programmer to do anything non-trivial with it. That's maybe just my limitation though. I am a programmer, so I always try programming first and look for other ways to do things if the programming gets too hard :-) Best of luck, I can see no reason not to use Zope for what you suggest. Peter Harris **************************************************************************** This message and any files transmitted with it are confidential. The contents may not be disclosed or used by anyone other than the addressee. If you have received this communication in error, please delete the message and notify JBB (Greater Europe) Plc immediately on 0141-249-6285. The views expressed in this email are not necessarily the views of JBB (Greater Europe) PLC. As it has been transmitted over a public network, JBB (Greater Europe) PLC makes no representation nor accepts any liability for the email's accuracy or completeness unless expressly stated to the contrary. Should you, as the intended recipient, suspect that the message has been intercepted or amended, please notify JBB (Greater Europe) Plc immediately on 0141-249-6285. ****************************************************************************

1 0

best way to pass form values when doing a redirect?
by shawn grant 08 Mar '01

08 Mar '01

What is the easiest way to make sure that the form variables passed to a page are sent on to the subsequent page, as when performing a redirect?

1 0

No User Sources or Login Methods in LoginManager
by Adam Schleter 08 Mar '01

08 Mar '01

Hi all, When I attempt to add a LoginManager object it has no User Sources or Login Methods to select from. The lists are blank. Does anyone know what this means and how I can fix it? I followed what documentation I could find and checked mailing lists, but was unable to find anything about it. I have the following versions: LoginManager 0.8.6 (source) ZPatterns 0.3.0 (binary) Zope 2.3.0 (binary release, python 1.5.2, linux2-x86) Thanks. -- Adam Schleter Prestige International aschleter(a)presinter.com.au

1 0

Sessions and authentication
by Gerald Gutierrez 08 Mar '01

08 Mar '01

For the past several weeks I've been looking in detail at Zope and PHP, and trying to decide which to use for a web application (as opposed to a dynamic web site). Zope has a lot helpful infrastructure, but PHP seems more flexible. One of the scenarios I've been thinking about is the authentication/authorization mechanism. It's clear to me how to do this with PHP and J2EE; I was hoping that someone can explain to me how to do this with Zope. - The app would use URL rewriting for session management. - When a user accesses the site, he has a session but is not logged in - He can log in through a form - Some pages can be accessed whether the user is logged in or not, other pages must have the user logged in - If the user tries to view a page where he must be logged in, the server forwards automatically to a login form, and goes to that page when he successfully logs in - User information is maintained in a database. Rules for matching of usernames and passwords is as yet undetermined (e.g. strings are stripped, compared case insensitively, possibly multiple passwords for a username, with each password authenticating the user into a different role) - Once the user is logged in, he is given a cookie with a random string as the value. That string also goes into the database - If a user accesses the site, is not logged in, and as the above described cookie, the server looks up that cookie and auto-logs the user in if possible (so he is then logged in without having to type in his username and/or password) - If the user logs out, he cookie is cleared, the random string is invalidated in the databse and the user is not auto-logged in at the next visit. So essentially, I need URL rewriting for session management, and a form based login, with a flexible set of rules for the actual authentication process. I need cookies to be used as an optional feature which can auto-log in a user. If the user uses cookies, he can be auto-logged in. If not, he can't and must do it manually each time he visits. I had tried some of this myself, but with little success. Core Session Tracking is well documented, but LoginManager was much more complicated than I had thought, using many jargons that were hard to understand. In the end, I couldn't get much of it working. If someone tell me whether this is all doable with current packages, and a brief explanation of how, I would appreciate it very, very much. Thanks. Gerald.

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