Re: [mapserver-users] php mapscript loadQuery problem
Lime, Steve D (DNR) wrote: This will print the entire error stack one per line. PHP-MapScript must have something similar. We need to know if the problem is parsing the query file or if it’s running the query itself. There is an example showing how to dump the error stack in PHP MapScript at http://mapserver.org/mapscript/php/index.html#errorobj-class Daniel -- Daniel Morissette http://www.mapgears.com/ ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] php mapscript loadQuery problem
This is the error I get when dumping the error stack as described below. Error in msEvalRegex(): String failed expression test. On Feb 9, 2010, at 7:51 AM, Daniel Morissette wrote: Lime, Steve D (DNR) wrote: This will print the entire error stack one per line. PHP-MapScript must have something similar. We need to know if the problem is parsing the query file or if it’s running the query itself. There is an example showing how to dump the error stack in PHP MapScript at http://mapserver.org/mapscript/php/index.html#errorobj-class Daniel -- Daniel Morissette http://www.mapgears.com/ ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] php mapscript loadQuery problem
Moen, Paul T. wrote: This is the error I get when dumping the error stack as described below. Error in msEvalRegex(): String failed expression test. My first guess is that this error message comes from the file extension test on the filename of your query file. Your query file has to have a .qy extension if I'm not mistaken, otherwise MapServer won't open it. This error message should definitely be improved. Daniel -- Daniel Morissette http://www.mapgears.com/ ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] php mapscript loadQuery problem
Daniel Morissette wrote: Moen, Paul T. wrote: This is the error I get when dumping the error stack as described below. Error in msEvalRegex(): String failed expression test. My first guess is that this error message comes from the file extension test on the filename of your query file. Your query file has to have a .qy extension if I'm not mistaken, otherwise MapServer won't open it. Oops, I did not know that. I changed the extension to .qy and the loadQuery gives a MS_SUCCESS. The right items are high lighted now but I get many of the following errors when I dumping the error stack. Error in msEvalExpression(): Cannot evaluate expression, no item index defined. This only seems to happen when there are many classes in the layer. Are these errors expected? Thanks, Paul This error message should definitely be improved. For the record, I have created a ticket to make sure we don't forget to fix this error message: http://trac.osgeo.org/mapserver/ticket/3302 Daniel -- Daniel Morissette http://www.mapgears.com/ ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] php mapscript loadQuery problem
The query file parser will throw a detailed error message if it has a parsing problem. Where would I look for the errors that the query file parser throws? I don't see any in the error_log for apache, which is where all my php errors are logged. Does that mean that the parser is having no problems parsing the file, but something else goes awry? I added some information hoping it may help. This is my command from php $test = $map-saveQuery(/tmp/testfile.txt); error_log($test. .MS_SUCCESS); The output from the error_log line above is Testing save query: 0 0 I then try to load the query file with the following commands. $test = $map-loadQuery(/tmp/testfile.txt); error_log(Testing load = .$test. - .MS_SUCCESS); The output from the error_log line above is Testing load = 1 - 0 Thanks, Paul On Feb 1, 2010, at 3:55 PM, Lime, Steve D (DNR) wrote: I’ll send you more details when I get time tonite (I hope) and can test things. I’ve been using 5.6 save/load query functions a ton via the CGI but not PHP. I tested a bunch with Perl MapScript and will have to check those methods against what PHP is doing. Here’s what the lines mean: Line – Contents 0 - magic string 1 - mode, type (single or multiple), qlayer, slayer 2 - point x, point y, buffer, max results (queryByPoint) 3 - query rect (minx, miny, maxx, maxy) (queryByRect) 4 - shp index, tile index, clear cache flag (queryByIndex) 5 - qitem or NULL (queryByAttribute) 6 - qstring or NULL 7 - operator (used by WFS) 8+ - query shape (queryByShape) Basically each line or so after the first couple match a MapServer query method and it’s parameters. The file contents look fine to me. The query file parser will throw a detailed error message if it has a parsing problem. Steve From: mapserver-users-boun...@lists.osgeo.orgmailto:mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Moen, Paul T. Sent: Monday, February 01, 2010 2:42 PM To: mapserver-users@lists.osgeo.orgmailto:mapserver-users@lists.osgeo.org Subject: [mapserver-users] php mapscript loadQuery problem I have not been able to get loadQuery to work. The saveQuery command creates the file and returns MS_SUCCESS. When I try to load the file using loadQuery, it always returns MS_FAILURE. I get no other errors. The permissions are good. Is there a way to enable more verbose error logging to find out what is going on? Is there any documentation on what should be in the saved file? The following is the text from one of the saved query files. MapServer Query - Generated by msSaveQuery() 1 2 83 -1 -1 -1 0 0 2183769.22727273 944435.909090909 2331977.40909091 1066349.09090909 -1 -1 1 NULL NULL -1 0 This is my version. MapServer version 5.6.1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=CAIRO SUPPORTS=FREETYPE SUPPORTS=ICONV SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=GEOS INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE Thanks, Paul ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
RE: [mapserver-users] php mapscript loadQuery problem
The way loadQuery works is like so: 1) Load the queryfile into an internal queryObj 2) Execute the query defined by the queryObj If an error occurs at step 1 you'll get a load error of some sort. If at 2 it is deeper inside one of the query methods. I'm not a PHP user but in Perl you can access the msGetErrorString() function like so: print mapscript::msGetErrorString(\n); This will print the entire error stack one per line. PHP-MapScript must have something similar. We need to know if the problem is parsing the query file or if it's running the query itself. Steve From: mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Moen, Paul T. Sent: Monday, February 08, 2010 12:51 PM To: mapserver-users@lists.osgeo.org Subject: Re: [mapserver-users] php mapscript loadQuery problem The query file parser will throw a detailed error message if it has a parsing problem. Where would I look for the errors that the query file parser throws? I don't see any in the error_log for apache, which is where all my php errors are logged. Does that mean that the parser is having no problems parsing the file, but something else goes awry? I added some information hoping it may help. This is my command from php $test = $map-saveQuery(/tmp/testfile.txt); error_log($test. .MS_SUCCESS); The output from the error_log line above is Testing save query: 0 0 I then try to load the query file with the following commands. $test = $map-loadQuery(/tmp/testfile.txt); error_log(Testing load = .$test. - .MS_SUCCESS); The output from the error_log line above is Testing load = 1 - 0 Thanks, Paul On Feb 1, 2010, at 3:55 PM, Lime, Steve D (DNR) wrote: I'll send you more details when I get time tonite (I hope) and can test things. I've been using 5.6 save/load query functions a ton via the CGI but not PHP. I tested a bunch with Perl MapScript and will have to check those methods against what PHP is doing. Here's what the lines mean: Line - Contents 0 - magic string 1 - mode, type (single or multiple), qlayer, slayer 2 - point x, point y, buffer, max results (queryByPoint) 3 - query rect (minx, miny, maxx, maxy) (queryByRect) 4 - shp index, tile index, clear cache flag (queryByIndex) 5 - qitem or NULL (queryByAttribute) 6 - qstring or NULL 7 - operator (used by WFS) 8+ - query shape (queryByShape) Basically each line or so after the first couple match a MapServer query method and it's parameters. The file contents look fine to me. The query file parser will throw a detailed error message if it has a parsing problem. Steve From: mapserver-users-boun...@lists.osgeo.orgmailto:mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Moen, Paul T. Sent: Monday, February 01, 2010 2:42 PM To: mapserver-users@lists.osgeo.orgmailto:mapserver-users@lists.osgeo.org Subject: [mapserver-users] php mapscript loadQuery problem I have not been able to get loadQuery to work. The saveQuery command creates the file and returns MS_SUCCESS. When I try to load the file using loadQuery, it always returns MS_FAILURE. I get no other errors. The permissions are good. Is there a way to enable more verbose error logging to find out what is going on? Is there any documentation on what should be in the saved file? The following is the text from one of the saved query files. MapServer Query - Generated by msSaveQuery() 1 2 83 -1 -1 -1 0 0 2183769.22727273 944435.909090909 2331977.40909091 1066349.09090909 -1 -1 1 NULL NULL -1 0 This is my version. MapServer version 5.6.1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=CAIRO SUPPORTS=FREETYPE SUPPORTS=ICONV SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=GEOS INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE Thanks, Paul ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
RE: [mapserver-users] php mapscript loadQuery problem
I'll send you more details when I get time tonite (I hope) and can test things. I've been using 5.6 save/load query functions a ton via the CGI but not PHP. I tested a bunch with Perl MapScript and will have to check those methods against what PHP is doing. Here's what the lines mean: Line - Contents 0 - magic string 1 - mode, type (single or multiple), qlayer, slayer 2 - point x, point y, buffer, max results (queryByPoint) 3 - query rect (minx, miny, maxx, maxy) (queryByRect) 4 - shp index, tile index, clear cache flag (queryByIndex) 5 - qitem or NULL (queryByAttribute) 6 - qstring or NULL 7 - operator (used by WFS) 8+ - query shape (queryByShape) Basically each line or so after the first couple match a MapServer query method and it's parameters. The file contents look fine to me. The query file parser will throw a detailed error message if it has a parsing problem. Steve From: mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Moen, Paul T. Sent: Monday, February 01, 2010 2:42 PM To: mapserver-users@lists.osgeo.org Subject: [mapserver-users] php mapscript loadQuery problem I have not been able to get loadQuery to work. The saveQuery command creates the file and returns MS_SUCCESS. When I try to load the file using loadQuery, it always returns MS_FAILURE. I get no other errors. The permissions are good. Is there a way to enable more verbose error logging to find out what is going on? Is there any documentation on what should be in the saved file? The following is the text from one of the saved query files. MapServer Query - Generated by msSaveQuery() 1 2 83 -1 -1 -1 0 0 2183769.22727273 944435.909090909 2331977.40909091 1066349.09090909 -1 -1 1 NULL NULL -1 0 This is my version. MapServer version 5.6.1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=CAIRO SUPPORTS=FREETYPE SUPPORTS=ICONV SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=GEOS INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE Thanks, Paul ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
