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HISTORY.TXT
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MapServer Revision History
==========================
This is a human-readable revision history which will attempt to document
required changes for users to migrate from one version of MapServer to the
next. Developers are strongly encouraged to document their changes and
their impacts on the users here. (Please add the most recent changes to
the top of the list.)
For a complete change history, please see the CVS log comments. A copy of
the CVS logs is updated daily at the following URL:
http://maptools.org/dl/mapserver_Changelog.txt
CVS HEAD (4.9-dev)
------------------
- Added webObj constructor and destructor to swig interface with
calls to initWeb and freeWeb (bug 1798).
- mapows.c: ensure msOWSDispatch() is always available even if there are
no services to dispatch. This makes mapscript binding easier.
- FLTAddToLayerResultCache wasn't properly closing the layer after it
was done with it.
- Added ability to encrypt tokens (passwords, etc.) in database connection
strings (MS-RFC-18, bug 1792)
- Fixed zoomRectangle in mapscript: miny and maxy were swapped, making it
impossible to zoom by rect; also the error message was referring to the
wrong rect. There were no open issues on bugzilla.
- Implementation of RFC 16 mapio services (bug 1788).
- Use lp->layerinfo for OGR connections (instead of ogrlayerinfo) (bug 331)
- Support treating POLYGONZ as MS_SHAPE_POLYGON. (bug 1784)
- Complete support for international languages in Java Mapscript
(bug 1753)
- Output feature id as @fid instead of @gml:id in WFS 1.0.0 / GML 2.1.2
GetFeature requests (bug 1759)
- Allow use of wms/ows_include_items and wms/ows_exclude_items to control
which items to output in text/plain GetFeatureInfo. Making the behavior
of this INFO_FORMAT consistent with the new behavior of GML GetFeatureInfo
output introduced in v4.8. (bug 1761)
IMPORTANT NOTE: With this change if the *_include_items metadata
is not specified for a given layer then no items are output for that layer
(previous behavior was to always all items by default in text/plain)
- Make sure mappostgis.c closes MYCURSOR in layer close function so that
CLOSE_CONNECTION=DEFER works properly. (bug 1757)
- Support large (>2GB) raster files relative to SHAPEPATH. (bug 1748)
- Set User-Agent in HTTP headers of client WMS/WFS connections (bug 1749)
- Detection of os-dependent Java headers for Java mapscript (bug 1209)
- Preventing to take ownership of the memory when constructing objects
with parent objects using C# mapscript (causing nullreference exception, Bug 1743)
- [SWF] Adding format option to turn off loading movies automatically (Bug 1696)
- Fixed FP exception in mapgd.c when pixmap symbol 'sizey' not set (bug 1735)
- Added config file for mapping the library file so the DllImport
is looking for to its unix equivalent (Bug 1596) Thanks to Scott Ellington
- Added /csharp/Makefile.in for supporting the creation of Makefile
during configuration with MONO/Linux (fix for bug 1595 and 1597)
- Added C# typemaps for char** and outputFormatObj**
- Support for dispatching multiple error messages to the MapScript interface (bug 1704).
- Fix inter-tile "cracking" problem (Bug 1715).
- [OGC FILTER] Correct bug when generating an sql expression containing an escape
character.
- Allow a user to set a PROCESSING directive for an SDE layer to specify
using the attributes or spatial index first. (bug 1708).
- Cheap and easy way of fudging the boundary extents for msSDEWhichShapes
in the case where the rectangle is really a point (bug 1699).
- Implement QUANTIZE options for GD/PNG driver (Bug 1690, Bug 1701).
- [WMS] Publish the GetStyles operation in the capabilities document.
- [PHP_MAPSCRIPT] Add antialias parameter in the style object (Bug 1685)
- [WFS] : Add the possiblity to set wfs_maxfeatures to 0 (Bug 1678)
- [SLD] : set the default color on the style when using default settings
in PointSymbolizer. (bug 1681)
- Incorporate range coloring support for rasters (bug 1673)
- Fixed mapthread.c looking for the unix compiler symbol rather than just
testing whether or not _WIN32 is defined for the usage of posix threads
because unix is not defined on compilers like GCC 4.0.1 for OS X.
- Fixed the fuzzy brush support so that the transition between 1 pixel aa lines
and brushes is less obvious. The old code would not allow for a 3x3 fuzzy
brush to be built. (bug 1659)
- Added missing mapscript function msConnPoolCloseUnreferenced() (bug 1661)
We need to make conn. pooling handling transparent to mapscript users
so that they do not have to call this function once in a while, for instance
by creating an evictor thread.
- Added calls to msSetup/msCleanup() at MapScript load/unload time (bug 1665)
- Reorganized nmake.opt to be more focused on functionality groups rather
than the propensity of a section to be edited. Default values are now
all set to be pointed at the MapServer Build Kit, which can be obtained
at http://hobu.stat.iastate.edu/mapserver/
- configure.in/Makefile.in: Use PROJ_LIBS instead of PROJ_LIB. PROJ_LIB
is sometimes defined in the environment, but points to $prefix/share/proj
not the proj link libraries.
- Update Web Map Context to 1.1.0, add the dimension support. (bug 1581)
- Support SLD body in context document. (bug 887)
- When generating an ogc filter for class regex expressions, use
the backslah as the default escape character (Bug 1637)
- Add connectiontype initialization logic when the layer's virtual
table is initialized (Bug 1615)
- Added modulus operator to mapparser.y.
- Added new support for [item...] tag in CGI-based templates (bug 1636)
- Reverted behaviour to pre-1.61:
do not allow for use of the FILTERITEM attribute (bug 1629)
- Treat classindex as an int instead of a char in resultCacheMemberObj to
prevent problems with more than 128 classes (bug 1633)
- WMS : SLD / stretch images when using FE (Bug 1627)
- Add gml:lineStringMember in GML2 MultiLineString geometry (bug 1569).
- PHP : add shape->sontainsshape that uses geos lib (Bug 1623).
- Move gBYTE_ORDER inside the pg layerinfo structure to allow for differently
byte ordered connections (bug 1587).
- Fix the memory allocation bug in sdeShapeCopy (Bug 1606)
- Fixed OGR WKT support (Bug 1614).
- Added shapeObj::toWkt() and ms_shapeObjFromWkt() to PHP MapScript (bug 1466)
- Finished implementation of OGR Shape2WKT function (Bug 1614).
- Detect/add -DHAVE_VSNPRINTF in configure script and prevent systematic
buffer overflow in imagemap code when vsnprintf() not available (bug 1613)
- Default layer->project to MS_TRUE even if no projection is set, to allow
geotransforms (nonsquare pixels, etc) to be applied (bug 1645).
- Force stdin into binary mode on win32 when reading post bodies. (bug 1768)
Version 4.8.0-rc2 (2006-01-09)
------------------------------
- Commit fix for GD on win32 when different heaps are in use. (Bug 1513)
- Correct bound reprojection issue with ogc filer (Bug 1600)
- Correct mapscript windows build problem when flag USE_WMS_SVR was
not set (Bug 1529)
- Fix up allocation of the SDE ROW_ID columns and how the functions that
call it were using it. (bug 1605)
- Fixed crash with 3D polygons in Oracle Spatial (bug 1593)
Version 4.8.0-rc1 (2005-12-22)
------------------------------
- Fixed shape projection to recompute shape bounds. (Bug 1586)
- Fixed segfault when copying/removing styles via MapScript. (Bug 1565)
- Fixed segfault when doing attribute queries on layers with a FILTER already
set but with no FILTERITEM.
Version 4.8.0-beta3 (2005-12-16)
--------------------------------
- Initialize properly variable in php mapscript (Bug 1584)
- New support for pseudo anti-aliased fat lines using brushes with variable
transparency.
- Arbitrary rotation support for vector symbols courtesy of Map Media.
- Support for user-defined mime-types for CGI-based browse and legend
templates (bug 1518).
- mapraster.c: Allow mapresample.c code to be called even if projections
are not set on the map or layer object. This is no longer a requirement.
(Bug 1562)
- Fix problem with WMS 1.1.1 OGC test problem with get capabilites dtd
(Bug 1576)
- PDF : adding dash line support (Bug 492)
- Fixed configure/build problem (empty include dir) when iconv.h is not
found (bug 1419)
- PDF : segfault on annotation layer when no style is set (Bug 1559)
- PostGIS layer test cases and fix for broken views and sub-selects (bug 1443).
- SDE: Removed (commented out) support for SDE rasters at this time. As far
as I know, I'm the only one to ever get it to work, it hasn't kept up with
the connection pooling stuff we did, and its utility is quite limited in
comparison to regular gdal-based raster support (projections,
resampling, etc) (HB - bug 1560).
- SDE: Put msSDELayerGetRowIDColumn at the top of mapsde.c so things
would compile correctly. This function is not included (or necessary)
in the rest of the MS RFC 3 layer virtualization at this time.
- WFS : TYPENAME is manadatory for GetFeature request (Bug 1554).
- SLD : error parsing font parameters with the keyword "normal" (Bug 1552)
- mapgraticule.c: Use MIN/MAXINTERVAL value when we define grid position and
interval (bug 1530)
- mapdrawgdal.c: Fix bug with nodata values not in the color table when
rendering some raster layers (bug 1541).
- mapogcsld.c : If a RULE name is not given, set the class name to "Unknown"
(Bug 1451)
Version 4.8.0-beta2 (2005-11-23)
--------------------------------
- Use dynamic allocation for ellipse symbol's STYLE array, avoiding the
static limitation on the STYLE argument values. (bug 1539)
- Fix bug in mapproject.c when splitting over the horizon lines.
- Fix Tcl mapscript's getBytes method (bug 1533).
- Use mapscript.i in-place when building Ruby mapscript, copying not necessary
(bug 1528).
- Expose maximum lengths of layer, class, and style arrays in mapscript (bug
1522).
- correct msGetVersion to indicate if mapserver was build with MYGIS support.
- Fixed hang in msProjectRect() for very small rectangles due to round off
problems (bug 1526).
Version 4.8.0-beta1 (2005-11-04)
--------------------------------
- Bug 1509: Fixed bounding box calculation in mapresample.c. The bottom right
corner was being missed in the calculation.
- MS RFC 2: added OGR based shape<->WKT implementation.
- mapgdal.c: fixed some mutex lock release issues on error conditions.
- MS RFC 8: External plugin layer providers (bug 1477)
- SLD : syntax error when auto generating external symbols (Bug 1508).
- MS RFC 3: Layer vtable architecture (bug 1477)
- wms time : correct a problem when hadling wms times with tile index rasters
(bug 1506).
- WMS TIME : Add suuport for multiple interval extents (Bug 1498)
- Removed deprecated --with-php-regex-dir switch (bug 1468)
- support wms_attribution element for LAYER's (Bug 1502)
- Correct php/mapscript bug : initialization of scale happens when
preparequery is called (Bug 1334).
- msProjectShape() will now project the lines it can, but completely
delete lines that cannot be projected properly and "NULL" the shape if
there are no lines left. (Bug 411)
- Expose msLayerWhichShapes and msLayerNextShape in MapScript. (bug 1481)
- Added support to MapScript to change images in a previously defined
symbol. (bug 1471)
- mapogcfiler.c : bug 1490. Crash when size of sld filters was huge.
- Fixed --enable-point-z-m fix in configure.in (== -> =) (bug 1485).
- Extra scalebar layer creation is prevented with a typo fix in mapscale.c.
Good catch, Tamas (bug 1480).
- mapwmslayer.c : use transparency set at the layer level on wms client
layers (Bug 1458)
- mapresample.c: added BILINEAR/AVERAGE resampling options.
- mapfile.c: avoid tail recursion in freeFeatureList().
- maplegend.c: fixed leak of imageObj when embedding legends.
- msGDALCleanup(): better error handler cleanup.
- Modified msResetErrorList() to free the last error link too, to ensure
msCleanup() scrubs all error related memory.
- Fix in msGetGDALGetTransform() to use default geotransform even if
GDALGetGeoTransform() fails but alters the geotransform array.
- Typemaps for C# to enable imageObj.getBytes() method (bug 1389).
- Enable -DUSE_ZLIB via configure for compressed SVG output (bug 1307).
- maputil.c/msAddLine(): rewrite msAddLine() to call
msAddLineDirectly, and use realloc() in msAddLineDirectly() to optimize
growth of shapeObjs. (bug 1432)
- msTmpFile: ensure counter is incremented to avoid duplicate
temporary filenames. (bug 1312)
- SLD external graphic symbol format tests now for mime type
like image/gif instead of just GIF. (bug 1430)
- Added support for OGR layers to use SQL type filers (bug 1292)
- mapio/cgiutil - fixed POST support in fastcgi mode. (bug 1259)
- mapresample.c - ensure that multi-band raw results can be
resampled. (bug 1372)
- Add support in OGC FE for matchCase attribute on
PropertyIsEqual and PropertyIsLike (bug 1416)
- Fixed sortshp.c to free shapes after processing to avoid major
memory leak. (bug 1418)
- fixed msHTTPInit() not ever being called which prevented msHTTPCleanup()
from properly cleaning up cUrl with curl_global_cleanup(). (bug 1417)
- mapsde.c: add thread locking in msSDELCacheAdd
- fixed mappool.c so that any thread can release a connection,
not just it's allocator. (bug 1402)
- mapthread.c/h: Added TLOCK_SDE and TLOCK_ORACLE - not used yet.
- Fixed copying of layer and join items. (bug 1403)
- Fixed copying of processing directives within copy of a layer. (bug 1399)
- Problems with string initialization. (bug 1312)
- Fix svg output for multipolygons. (bug 1390)
- Added querymapObj to PHP MapScript (bug 535)
Version 4.6.0 (2005-06-14)
--------------------------
- Bug 1163 : Filter Encoding spatial operator is Intersects
and not Intersect.
- Fixed GEOS to shapeObj for multipolgon geometries.
Version 4.6.0-rc1 (2005-06-09)
------------------------------
- Bug 1375: Fixed seg fault in mapscript caused by the USE_POINT_Z_M flag.
This flag was not carried to the mapscript Makefile(s).
- Bug 1367: Fixed PHP MapScript's symbolObj->setPoints() to correctly
set symbolObj->sizex/sizey
- Bug 1373: Added $layerObj->removeClass() to PHP MapScript (was already
in SWIG MapScript)
Version 4.6.0-beta3 (2005-05-27)
--------------------------------
- Bug 1298 : enable Attribution element in wms Capabilities XML
- Bug 1354: Added a regex wrapper, allowing MapServer to build with PHP
compiled with its builtin regex
- Bug 1364: HTML legend templates: support [if] tests on "group_name" in
leg_group_html blocks, and for "class_name" in leg_class_html blocks.
- Bug 1149: From WMS 1.1.1, SRS are given in individual tags in root Layer
element.
- First pass at properly handling XML exceptions from CONNECTIONTYPE WMS
layers. Still needs some work. (bug 1246)
- map.h/mapdraw.c: removed MAX/MIN macros in favour of MS_MAX/MS_MIN.
- Bug 1341, 1342 : Parse the unit parameter for DWithin filter request.
Set the layer tolerance and toleranceunit with paramaters parsed.
- Bug 1277 : Support of multiple logical operators in Filter Encoding.
- mapwcs.c: If msDrawRasterLayerLow() fails, ensure that the error message
is posted as a WCS exception.
- Added experimental support for "labelcache_map_edge_buffer" metadata to
define a buffer area with no labels around the edge of a map (bug 1353)
Version 4.6.0-beta2 (2005-05-11)
--------------------------------
- Bug 179 : add a small buffer around the cliping rectangle to
avoid lines around the edges.
- Finished code to convert back and forth between GEOS geometries. Buffer and
convex hull operations are exposed in mapscript.
- fontset.fonts hash now exposed in mapscript (bug 1345).
- Bug 1336 : Retreive distance value for DWithin filter request
done with line and polygon shapes/
- Bug 985 / 1015: Don't render raster layers as classified if none of
the classes has an expression set (gdal renderer only).
- Bug 1344: Fixed several issues in writing of inline SYMBOLS when saving
mapfile (missing quotes around CHARACTER and other string members of SYMBOL
object, check for NULLs, and write correct identifiers for POSITION,
LINECAP and LINEJOIN).
Version 4.6.0-beta1 (2005-04-26)
--------------------------------
- Bug 1305: Added support for gradient coloring in class styles
- Bug 1335 : missing call to msInitShape in function msQueryByShape
- Bug 804 : SWF output : Make sure that the layer index is consistent
when saving movies if some of the layers are not drawn (because the
status is off or out of scale ...)
- Bug 1332 - shptreevis.c: fixed setting of this_rec, as the output dbf
file was not getting any records at all.
- Fixed Makefile.vc to make .exe files depend on the DLL, so if the DLL
fails to build, things will stop. Avoids the need for unnecessary
cleans on win32. Also fixed the rule for MS_VERSION for mapscriptvars.
- Bug 1262 : the SERVICE parameter is now required for wms and wfs
GetCapbilities request. It is not required for other WMS requests.
It is required for all WFS requests.
- Bug 1302 : the wfs/ows_service parameter is not used any more. The
service is always set to WFS for WFS layers.
- Bug 791: initialize some fields in msDBFCreate() - avoids crashes in
some circumstances.
- Bug 1329 : Apply sld named layer on all layers of the same group
- Bug 1328 : support style's width parameter for line and polygon layers.
- Bug 564: Fixed old problem with labels occasionally drawn upside down
- Bug 1325: php mapscript function $class->settext needs only 1 argument.
- Bug 1319: Fixed mutex creation (was creator-owned) in mapthread.c. win32
issue only.
- Bug 1103: Set the default tolerance value based on the layer type.
The default is now 3 for point and line layers and 0 for all the others.
- Bug 1244: Removing Z and M parameter from pointObj by default. A new
compilation option is available to active those option --enable-point-z-m.
This gives an overall performance gain around 7 to 10%.
- Bug 1225: MapServer now requires GD 2.0.16 or more recent
- MapScript: shapeObj allocates memory for 4 value strings, shapeObj.setValue()
lets users set values of a shapeObj.
- MapScript: imageObj.getBytes() replaces imageObj.write() (bugs 1176, 1064).
- Bug 1308: Correction of SQL expression generated on wfs filters for
postgis/oracle layers.
- Bug 1304: Avoid extra white space in gml:coordinates for gml:Box.
- mapogr.c: Insure that tile index reading is restarted in
msOGRLayerInitItemInfo() or else fastcgi repeat requests for a layer may
fail on subsequent renders.
- mapogr.c: Set a real OGRPolygon spatial filter, not just an OGRLinearRing.
Otherwise GEOS enabled OGR builds will do expensive, and
incorrect Intersects() tests.
- mapogr.cpp / mapprimitive.c: Optimize msAddLine() and add msAddLineDirectly()
- mapprimitive.c: Optimizations in msTransformShapeToPixel() (avoid division)
- map.h: Made MS_NINT inline assembly for win32, linux/i86.
- mapprimitive.c: optimized msClipPolygonRect and msClipPolylineRect for
case where the shape is completely inside the clip rect.
- Add support for SVG output. See Bug 1281 for details.
- Bug 1231: use mimetype "image/png; mode=24bits" for 24bit png format.
This makes it seperately selectable by WMS.
- Bug 1206: Applied locking patch for expression parser for rasters.
- Bug 1273: Fixed case in msProjectPoint() were in or out are NULL and
a failure occurs to return NULL. Fixed problem of WMS capabilities with
'inf' in it.
- SLD generation bug 1150 : replacing <AND> tag to <ogc:And>
- Fixed bug 1118 in msOWSGetLayerExtent() (mapows.c).
- Fixed ogcfilter bug #1252
- Turned all C++ (//) comments into C comments (bug 1238)
- mapproject.h/configure.in: Don't check for USE_PROJ_API_H anymore. Assume
we have a modern PROJ.4.
- Bug 839: Fix memory leak of font name in label cache (in mapfile.c).
- Added msForceTmpFileBase() and mapserv -tmpbase switch to allow overriding
temporary file naming conventions. Mainly intended to make writing
testscripts using mapserv easier. FrankW.
- maporaclespatil.c: Bug fix for: #1109, #1110, #1111, #1112, #1136, #1210,
#1211, #1212, #1213. Support for compound polygons, fixed internal sql to
stay more accurate for geodetic data, added the support for getextent
function. Added VERSION token for layer data string.
- mapimagemap.c: Preliminary implementation of support for emitting
MS_SYMBOL_VECTOR symbols in msDrawMarkerSymbolIM().
- Bug 1204: Added multi-threading support in mapthread.c. List of connections
is managed within a mutex lock, and connections are only allowed to be used
by one thread at a time.
- Bug 1185 : php/mapscript : add constant MS_GD_ALPHA
- Bug 1173: In HTML legend, added opt_flag support for layer groups.
- Bug 1179: added --with-warnings configure switch, overhauled warning logic.
- Bug 1168: Improve autoscaling through classification rounding issues.
- Fixed bug writing RGB/RGBA images via GDAL output on bigendian systems.
- Bug 1152 : Fix WMS style capabilities output for FastCGI enabled builds.
- Bug 1135 : Added support for rotating labels with the map if they were
rendered with some particular angle already.
- Bug 1143 : Missing call to msInitShape.
- Fixed PHP5 support for windows : Bug 1100.
- Correct bug 1151 : generates twice a </Mark> tag when generating an SLD.
This was happening the style did not have a size set.
- Oracle Spatial. Fixed problem with LayerClose function. Added token NONE
for DATA statement. Thanks Valik with the hints about the LayerClose problem
and Francois with the hints about NONE token.
- numpoints and stylelength memebers of the symbol object needs to be in sync
with the low level values after calles to setpoints ans setstyle (Bug 1137).
- Use doubles instead of integers in function php3_ms_symbol_setPoints
(Bug 1137).
- Change the output of the expression when using a wild card for
PropertyIsLike (Bug 1107).
- Delete temporary sld file created on disk (Bug 1123)
- Fixed msFreeFileCtx() to call free() instead of gdFree() as per bug 1125.
Also renamed gdFreeFileCtx() to msFreeFileCtx().
- Ensure error stack is cleared before accepting another call in FastCGI
mode in mapserv.c. Bug 1122
- Support translation of all geometry types to points in mapogr.cpp (now
also supports multipolygon, multilinestring and geometrycollection.
bug 1124.
- Added support for passing OGR layer FILTER queries down to OGR via the
SetAttributeFilter() method if prefixed with WHERE keyword. Bug 1126.
- Fixed support for SIZEUNITS based scaling of text when map is rotated.
Bug 1127.
Version 4.4.0 (2004-11-29)
--------------------------
- Fixed WMS GetCapabilities 1.1.0 crash when wms_style_<...>_legendurl_*
metadata were used (bug 1096)
- WCS GetCapabilities : Added ResponsibleParty support.
- WMS GetCapabilities : Service online resource was not url encoded (bug 1093)
- Fixed php mapscript problem with wfs_filter selection : Bug 1092.
- Fixed encoding problem with WFS server when wfs_service_onlineresource
was not explicitly specified (bug 1082)
- Add trailing "?" or "&" to connection string when required in WFS
client layers using GET method (bug 1082)
- Fixed : SLD rasters was failing when there was Spatial Filter (Bug 1087)
- Fixed mapwfslayer.c build error when WFS was not enabled (bug 1083)
- Check that we have vsnprintf in mapimagemap.c before using it.
Version 4.4.0-beta3 (2004-11-22)
--------------------------------
- Added tests to mimimize the threat of recursion problems when evaluating
LAYER REQUIRES or LABELREQUIRES expressions. Note that via MapScript it
is possible to circumvent that test by defining layers with problems
after running prepareImage. Other things crop up in that case too (symbol
scaling dies) so it should be considered bad programming practice
(bug 1059).
- Added --with-sderaster configure option.
- Make sure that msDrawWMSLayerLow calls msDrawLayer instead of
msDrawRasterLayerLow directly ensuring that some logic (transparency) that
are in msDrawLayer are applied (bug 541).
- Force GD/JPEG outputFormatObjects to IMAGEMODE RGB and TRANSPARENT OFF
if they are RGBA or ON. Makes user error such as in bug 1703 less likely.
- Advertize only gd and gdal formats for wms capabilities (bug 455).
- Pass config option GML_FIELDTYPES=ALWAYS_STRING to OGR so that all GML
attributes are returned as strings to MapServer. This is most efficient
and prevents problems with autodetection of some attribute types (bug 1043).
- msOGCWKT2ProjectionObj() now uses the OGRSpatialReference::SetFromUserInput()
method. This allows various convenient setting options, including the
ability to handle ESRI WKT by prefixing the WKT string with "ESRI::".
- Fixed GetLegendGraphic in WMS Capabilities that were missing the '?'
or '&' separator if it was not included in wms_onlineresource (bug 1065).
- Updated WMS/WFS client and server code to lookup "ows_*" metadata names
in addition to the default "wms_*" (or "wfs_*") metadatas (WCS was already
implemented this way). This reduces the amount of duplication in mapfiles
that support multiple OGC interfaces since "ows_*" metadata can be used
almost everywhere for common metadata items shared by multiple OGC
interfaces (bug 568).
- Added ows_service_onlineresource metadata for WMS/WFS to distinguish
between service and GetMap/Capabilities onlineresources (bug 375).
- Added map->setSize() to PHP MapScript (bug 1066).
- Re-enabled building PHP MapScript using PHP's bundled regex/*.o. This is
needed to build in an environment with PHP configured as an Apache DSO
(bugs 990, 520).
- Fixed problem with raster dither support on windows (related to ascii
encoding pointers) (bug 722).
- Moved PHP/SWIG MapScript layer->getExtent() logic down to msLayerGetExtent()
to avoid code duplication (bug 1051).
- Added SDE Raster drawing support (experimental).
- HTML legends: Added [leg_header_html] and [leg_footer_html] (bug 1032).
- Added "z" support in SWIG MapScript for pointObj (bug 871).
- In PHP Mpascript when using ms_newrectobj, the members minx, miny,
maxx, maxy are initialized to -1 (bug 788).
- Write out proper world file with remote WMS result, it was off by half
a pixel (bug 1050).
- Send a warning in the wms capabilities if the layer status is set
to default (bug 638).
- Fixed PHP MapScript compile warnings: dereferencing type-punned pointer
will break strict-aliasing rules (bug 1053).
- Added $layer->isVisible() to PHP MapScript (bug 539).
- Ported $layer->getExtent() to PHP MapScript (bug 826).
- wms_group_abstract can now be used in the capabilities (bug 754).
- If wms_stylelist is an empty string, do not output the <StyleList> tag
for MapContexts (bug 595).
- Avoid passing FILE* to GD library by utilizing GD's gdIOCtx interface
(bug 1047).
- Output warning in wms/wfs capabilities document if layer,group,map names have
space in them (bug 486, bug 646).
- maporaclespatial.c: fixed declarations problems (bug 1044).
- Allow use of msOWSPrintURLType with no metadata. In this case the default
parameters will be used (bug 1001).
- Ensure the outputFormatObj attached to msImageLoadGDStream() results reflect
the interlacedness of the loaded image. Also ensure that the RGB PNG
reference images work (make imagemode match gdImg) (bug 1039).
- Fixed support for non-square pixels in WCS (bug 1014).
- Expose only GD formats for GetLegendGraphic in the capabilities (bug 1001).
- Check for supported formats when process a GetLegendGraphic request
(bug 1030).
- mapraster.c: fixed problem with leaks in tileindexed case where the
tile index is missing (bug 713).
- Oracle Spatial: implemented connection pool support for Oracle Spatial.
New layer data parameters to support query functions, added
"using unique <column name>". Added "FILTER", "RELATE" and "GEOMRELATE"
parameters, now permit users to choose the Oracle Spatial Filter. Modified
the internal SQL to always apply FILTER function. And improve the Oracle
Spatial performance.
- Centralize "stdout binary mode setting" for win32 in msIO_needBinaryStdout().
Use it when writing GDAL files to stdout in mapgdal.c. Fixes problems with
output of binary files from GDAL outputformat drivers on win32 via WMS/WCS.
- MapServer now provides one default style named (default), title and
LegendURL when generating capabilities. Added also the possibility to use
the keyword default for STYLES parameter when doing a GetMap
(..&STYLES=default,defeault,...) (bug 1001).
- Add xlink:type="simple" in WMS MetadataURL (bug 1027).
Version 4.4.0-beta2 (2004-11-03)
--------------------------------
- free mapServObj properly in mapserv.c in OWS dispatch case to fix minor
memory leaks.
- modified msCloseConnections() to also close raster layers so that
held raster query results will be freed.
- modified raster queries to properly set the classindex in the resultcache.
- modified msDrawQueryCache() to be very careful to not try and lookup
information on out-of-range classindex values. This seems to occur when
default shapes come back witha classindex of 0 even if there are no classes.
(ie. raster query results).
- the loadmapcontext function has changed it behaviour. Before the 4.4 relase
when loading layers from a map context, the layer name was built using
a unique prefix + the name found in the context (eg for the 2nd layer in
map context named park, the layer name generated would possibly be l:2:park).
Now the loadmapcontext takes a 2nd optional argument to force the creation
of the unique names. The default behaviour is now to have the layer name
equals to the name found in the context file (bug 1023).
- Fixed problem with WMS GetCapabilities aborting when wms_layer_group is
used for some layers but not for all (bug 1024).
- Changed raster queries to return the list of all pixel values as an
attribute named "value_list" rather than "values" to avoid conflict with
special [values] substitution rule in maptemplate.c.
- Fixed raster queries to reproject results back to map projection, and to
do point queries distance checking against the correct projection (bug 1021).
- Get rid of WMS 1.0.8 support. It's not an officially supported verison
of the spec anyway: it's synonymous for 1.1.0 (bug 1022).
- Allow use of '=' inside HTML template tag parser (bug 978).
- Use metadata ows_schema_location for WMS/WFS/WCS/SLD (bugs 999, 1013, 938).
The default value if metadata is not found is
http://schemas.opengeospatial.net.
- Generate a RULE <Name> tag when generating an SLD (bug 1010).
- WMS GetLegendGraphic uses now the RULE value to return an icon for
a class that has the same name as the RULE value (bug 843).
- Add msOWSPrintURLType: This funciton is a generic URL printing fuction for
OGC specification metadata (WMS, WFS, WCS, WMC, etc.) (bug 944).
- Support MetadataURL, DataURL and LegendURL tags in WMS capabilities
document and MetadataURL in WFS capabilities.
- SWIG mapscript: clone methods for layerObj, classObj, styleObj (bug 1012).
- Implemented an intarray helper class for SWIG mapscript which allows for
multi-language manipulation of layer drawing order (bugs 853, 1005).
- Fixed WMS GetLegendGraphic which was returning an exception (GD error)
when requested layer was out of scale (bug 1006).
- Fixed maplexer.l to work with flex 2.5.31 (bug 975).
- WMS GetMap requests now have MS_NONSQUARE enabled by default. This means
that if the width/height ratio doesn't match the extent's x/y ratio then
the map is stretched as stated in the WMS specification (bug 862).
- In WMS, layers with no explicit projection defined will receive a copy
of the map's projectionObj if a new SRS is specified in the GetMap request
or if MS_NONSQUARE is enabled. This will prevent the problem with layers
that don't show up in WMS request when the server administrator forgets
to explicitly set projections on all the layers in a WMS mapfile (bug 947).
- Implemented FastCGI cleanup support for win32 and unix in mapserv.c.
- Solved configure/compile issues with libiconv (bugs 909, 1017).
Version 4.4.0-beta1 (2004-10-21)
--------------------------------
- "shared" compilation target now supports some kind of versioning,
should at least prevent libmap.so version collisions when upgrading
MapServer on a server (bug 982).
- When no RULE parameter has been specified in the WMS request
a legend should be returned with all classes for the specified LAYER.
Changes has been made in mapwms.c (bug 653). Also if the SCALE parameter
is provided in the WMS request is will be used to determine whether
the legend of the specified layer should be drawn in the case that the
layer is scale dependant (big 809).
- Nested layers in the capabilities are supported by using a new metadata
tag WMS_LAYER_GROUP (bug 776).
- Added greyscale+alpha render support if mapdrawgdal.c (bug 965).
- Added --with-fastcgi support to configure.
- support OGC mapcontext through mapserver cgi (bug 946).
- support for reading 3d shape file (z) (bug 869).
- add php mapscript functions to expose the z element (bug 870).
- imageObj::write() method for SWIG mapscript (bug 941).
- Protect users from 3 potential sources of threading problems: parsing
expression strings outside of msLoadMap, evaluating mapserver logical
expressions, and loading symbol set files outside of msLoadMap (bug 339).
- Various fixes allowing unit tests to run leak free under valgrind on
i686. Memory is now properly freed when exiting from common error
states (bug 927).
- Restored ability to render transparent (indexed or alpha) pixmap symbols
on RGB map images, including annotation layers and embedded scalebars.
This feature remains OFF by default for map layers and is enabled by
specifying TRANSPARENCY ALPHA (bugs 926, 490).
- mapserv_fcgi.c removed. Committed new comprehensive FastCGI support.
- New mapserver exceptions for Java mapscript thanks to Umberto Nicoletti
(bug 895).
- Removed mapindex.c, mapindex.h, shpindex.c components of old unused
shapefile indexing method.
- Use the symbol size instead of 1 for the default style size value. This is
done by setting the default size to -1 and adding msSymbolGetDefaultSize()
everywhere to get the default symbolsize (Bug 751).
- Correct Bug with GML BBOX output when using a <Filter> with a
GetFeature request (Bug 913).
- Encode all metadatas and mapfile parameters outputed in a xml document
(Bug 802).
- Implement the ENCODING label parameter to support internationalization.
Note this require the iconv library (Bug 858).
- New and improved Java mapscript build provided by unicoletti@prometeo.it
and examples by Y.K. Choo (bug 876).
- MapContext: Cleanup code to make future integration more easily and output
SRS and DataURL in the order required by the spec.
- Fixed issue with polygon outline colors and brush caching (bug 868).
- New C# mapscript makefiles and examples provided by Y.K. Choo
<ykchoo@geozervice.com> committed under mapscript/csharp/ (bug 867).
- Renamed 'string' member of labelCacheMemberObj to 'text' to avoid
conflicts in SWIG mapscript with C# and Java types (bug 852).
- Fixed Bug 866 : problem when generating an sld on a pplygon layer
- SWIG mapscript: map's output image width and height should be set
simultaneously using new mapObj::setSize() method. This performs
necessary map geotransform computation. Direct setting of map width
and height is deprecated (bug 836).
- Fixed bug 832 (validate srs value) : When the SRS parameter in a GetMap
request contains a SRS that is valid for some, but not all of the layers
being requested, then the server shall throw a Service Exception
(code = "InvalidSRS"). Before this fix, mapserver use to reproject
the layers to the requested SRS.
- Fixed bug 834: SE_ROW_ID in SDE not initialized for unregistered SDE tables
- Fixed bug 823 : adding a validation of the SRS parameter when doing
a GetMap request on a wms server. Here is the OGC statement :
'When the SRS parameter in a GetMap request contains a SRS
that is valid for some, but not all of the layers being requested,
then the server shall throw a Service Exception (code = "InvalidSRS").'
- Set the background color of polygons or circles when using transparent
PIXMAP symbol.
- SWIG mapscript class extensions are completely moved from mapscript.i
into separate interface files under mapscript/swiginc.
- Overhaul of mapscript unit testing framework with a comprehensive test
runner mapscript/python/tests/runtests.py.
- Modified the MS_VALID_EXTENT macro to take an extent as its argument
instead of the quartet of members. MapServer now checks that extents input
through the mapfile are valid in mapfile.c (web, map, reference,
and layer). Modified msMapSetExtent in mapobject.c to use the new
macro instead of its home-grown version. Modified all cases that used
MS_VALID_EXTENT to the new use case.
- Layers now accept an EXTENT through the mapfile (bug 786). Nothing
is done with it at this point, and getExtent still queries the
datasource rather than getting information from the mapfile-specified
extent.
- Fixed problem with WMS GetFeatureInfo when map was reprojected. Was a
problem with msProjectRect and zero-size search rectangles (bug 794)
- MapServer version now output to mapscriptvars and read by Perl Makefile.PL
and Python setup.py (bug 795).
- Map.web, layer, and class metadata are exposed in SWIG mapscript as
first-class objects (bug 737).
- Add support for spatial filters in the SLD (Bug 782)
- A few fixes to allow php_mapscript to work with both PHP4 and PHP5.
PHP5 support should still be considered experimental. (bug 718)
- Fixed SDE only recognizing SE_ROW_ID as the unique column (bug 536).
The code now autosenses the unique row id column.
- Enhanced SDE support to include support for queries against
user-specified versions. The version name can be specified as the
last parameter of the CONNECTION string.
- Fixed automated generation of onlineresource in OWS GetCapabilities
when the xxx_onlineresource metadata is not specified: the map= parameter
used to be omitted and is now included in the default onlineresource if