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Commit a15394f59cb37d1b64bb65439409ecc664ccf2d0

Authored by Edmar Moretti
1 parent fe22e2de
Exists in master and in 7 other branches composer, doc-root, docker, guia, licenca, readme, unmaintened

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classesphp/lews/index.php
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1 -<HTML>  
2 -<HEAD>  
3 -<TITLE>PHP WMS Client</TITLE>  
4 -<LINK REL='stylesheet' TYPE='text/css' HREF='wms_style.css'>  
5 -</HEAD>  
6 -<BODY BGCOLOR=#FFFFFF>  
7 -  
8 -<H1>PHP WMS Client</H1>  
9 -  
10 -<P>This client uses the XML capabilities of PHP and standard web application  
11 -programming techniques to present an HTML/JavaScript view of  
12 -<A HREF='http://www.opengis.org'>OpenGIS</A> Web Map Server (WMS) internet  
13 -mapping servers.</P>  
14 -  
15 -<H2>Test Servers</H2>  
16 -  
17 -<P>Our goal is to "do the right thing" with all these servers. It will be  
18 -a long hard road.</P>  
19 -  
20 -<?  
21 -  
22 -$servers = array(  
23 -  
24 - array("Refractions USA","http://office.refractions.net/ms/cgi-bin/mapserv?map=/home/httpd/mapserver/html/usa/usa.map&","Good"),  
25 - array("Refractions PostGIS","http://mapserver.refractions.net/cgi-bin/mapserv?map=/home/www/mapserv/maps/postgis.map&","OK"),  
26 - array("CubeWerx World","http://www.cubewerx.com/demo/cubeserv/cubeserv.cgi?","Bad"),  
27 - array("DMSolutions GMAP","http://www2.dmsolutions.ca/cgi-bin/mswms_gmap?","Good")  
28 -);  
29 -  
30 -print "<TABLE WIDTH=100% BORDER=1 CELLPADDING=5>";  
31 -print "<TR BGCOLOR=#EEEEEE><TH>WMS Site</TH><TH>Online Resource URL</TH><TH>Status</TH></TR>";  
32 -foreach ( $servers as $s ) {  
33 - $hurl = urlencode($s[1]);  
34 - print "<TR><TH ALIGN=CENTER>$s[0]</TH><TD><A HREF='wms.php?onlineresource=$hurl'>$s[1]</A></TD><TD>$s[2]</TD></TR>";  
35 -}  
36 -  
37 -?>  
38 -  
39 -<FORM ACTION='wms.php' METHOD='get'>  
40 -<TR>  
41 - <TH ALIGN=RIGHT>Enter a Server</TH>  
42 - <TD COLSPAN=2><INPUT NAME='onlineresource' TYPE='text' SIZE='50'>  
43 - <INPUT TYPE='submit' VALUE=' Try Server '></TD>  
44 -</TR>  
45 -</FORM>  
46 -  
47 -</TABLE>  
48 -  
49 -  
50 -<H2>To Do List</H2>  
51 -  
52 -<UL>  
53 -<LI>Properly handle heirarchical &lt;Layer&gt; objects and provide a  
54 -tree-based layer list.  
55 -<LI>Enable and disable layer entries appropriately based on the  
56 -&lt;ScaleHint&gt; provided for &lt;Layer&gt;s.  
57 -<LI>Continue to test against new and unknown WMS servers to obtain maximum  
58 -compatibility.  
59 -<LI>Aesthetic improvements to the interface. Graphical mode selectors,  
60 -rollovers, highlighting. "Themability" of the interface.  
61 -</UL>  
62 -  
63 -</BODY>  
64 -</HTML>  
classesphp/lews/wms.php
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1 -<HTML>  
2 -<HEAD>  
3 -<TITLE>WMS</TITLE>  
4 -<LINK REL="stylesheet" TYPE="text/css" HREF="wms_style.css">  
5 -<SCRIPT LANGUAGE='JavaScript'>  
6 -  
7 -function doSetup() {  
8 - //  
9 - // Initialize the mapframe variables for future wraparound, copying  
10 - // data out of layerframe, which read the information from the  
11 - // XML capabilities file.  
12 - //  
13 - var flds = new Array( "bbox", "format", "mode", "width", "height", "srs", "onlineresource" );  
14 - for ( i = 0; i < flds.length; i++ ) {  
15 - mapframe.document.mapform.elements[flds[i]].value =  
16 - layerframe.document.layerform.elements[flds[i]].value;  
17 - }  
18 - //  
19 - // Read the mapframe size and set the state variables.  
20 - //  
21 - doSize();  
22 - //  
23 - // Have the layerframe initiate the first update. This gets all  
24 - // the layer states to match the form values.  
25 - //  
26 - layerframe.toggle();  
27 -}  
28 -  
29 -function doSize() {  
30 - //  
31 - // Read the mapframe size using javascript and set the  
32 - // width and height variables in the mapframe.  
33 - //  
34 - var width = 500;  
35 - var height = 500;  
36 - //  
37 - // IE has different ways of reading frame size.  
38 - //  
39 - if( navigator.appName.indexOf('Microsoft') != -1 ) { // IE  
40 - if ( window.createPopup ) { // IE >= 5.5  
41 - width = top.mapframe.frameElement.clientWidth;  
42 - height = top.mapframe.frameElement.clientHeight;  
43 - } else { // IE < 5.5  
44 - width = top.mapframe.document.body.clientWidth;  
45 - height = top.mapframe.document.body.clientHeight;  
46 - }  
47 - }  
48 - //  
49 - // Other browsers are fairly consistent.  
50 - //  
51 - else { // Not IE  
52 - width = top.mapframe.innerWidth;  
53 - height = top.mapframe.innerHeight;  
54 - }  
55 - //  
56 - // Set the size state values in the mapframe.  
57 - //  
58 - mapframe.document.mapform.width.value = width;  
59 - mapframe.document.mapform.height.value = height;  
60 -}  
61 -  
62 -function doResize() {  
63 - //  
64 - // On a resize event, read the new size, then  
65 - // redraw the map.  
66 - //  
67 - doSize();  
68 - mapframe.document.mapform.submit();  
69 -}  
70 -  
71 -</SCRIPT>  
72 -<SCRIPT LANGUAGE='JavaScript'>  
73 -  
74 -//  
75 -// Netscape 4 event handling requires us to capture  
76 -// the resize event at the top.  
77 -//  
78 -if ( navigator.appName.indexOf('Netscape') != -1 ) {  
79 - self.captureEvents( Event.RESIZE );  
80 -}  
81 -  
82 -//  
83 -// Set some event handlers.  
84 -//  
85 -self.onload = doSetup;  
86 -self.onresize = doResize;  
87 -  
88 -</SCRIPT>  
89 -</HEAD>  
90 -  
91 -<FRAMESET  
92 - border=1  
93 - rows=55,*  
94 - framespacing=0  
95 - >  
96 -  
97 - <FRAME  
98 - name=titleframe  
99 - frameBorder=Yes  
100 - scrolling=No  
101 - src="wms_titleframe.php"  
102 - >  
103 -  
104 - <FRAMESET  
105 - border=1  
106 - cols=250,*  
107 - frameSpacing=0  
108 - >  
109 -  
110 - <FRAME  
111 - name=layerframe  
112 - frameBorder=Yes  
113 - scrolling=Yes  
114 - src="wms_layerframe.php?onlineresource=<? echo urlencode($_GET['onlineresource']) ?>"  
115 - >  
116 - <FRAME  
117 - name=mapframe  
118 - frameBorder=Yes  
119 - marginHeight=0  
120 - marginWidth=0  
121 - scrolling=No  
122 - src="wms_mapframe.php"  
123 - >  
124 -  
125 - </FRAMESET>  
126 -  
127 -</FRAMESET>  
128 -  
129 -</HTML>  
classesphp/lews/wms_layerframe.php
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1 -<HTML>  
2 -<HEAD>  
3 -<LINK REL='stylesheet' TYPE='text/css' HREF='wms_style.css'>  
4 -  
5 -<SCRIPT LANGUAGE='JavaScript'>  
6 -  
7 -function toggle(event) {  
8 - var lyrs = new Array();  
9 - var qlyrs = new Array();  
10 - for( i = 0; i < document.layerform.elements.length; i++ ) {  
11 - if( document.layerform.elements[i].name == "checks" ) {  
12 - if( document.layerform.elements[i].checked ) {  
13 - lyrs.push(document.layerform.elements[i].value);  
14 - if( eval("document.layerform.query_" + document.layerform.elements[i].value + ".value") ) {  
15 - qlyrs.push(document.layerform.elements[i].value);  
16 - }  
17 - }  
18 - }  
19 - }  
20 - top.mapframe.document.mapform.layers.value = lyrs.join(",");  
21 - top.mapframe.document.mapform.qlayers.value = qlyrs.join(",");  
22 - top.mapframe.doSubmit();  
23 -}  
24 -  
25 -</SCRIPT>  
26 -  
27 -</HEAD>  
28 -<BODY>  
29 -  
30 -<?  
31 -  
32 -  
33 -# -------------------------------------------------------------  
34 -# Import the WMS support functions for PHP. These are mostly responsible for  
35 -# handling the XML capabilities request, and creating appropriate JavaScript  
36 -# objects from that data.8  
37 -#  
38 -# PHP functions are also used to generate the query result page.  
39 -#  
40 -include("wms_functions.php");  
41 -  
42 -# -------------------------------------------------------------  
43 -# Test that there is a wms service defined before proceding.  
44 -#  
45 -if ( ! $onlineresource ) {  
46 - # No WMS service provided.  
47 - wms_fatal("No 'onlineresource' defined.");  
48 - }  
49 -  
50 -$wms_service_request = $onlineresource . "REQUEST=GetCapabilities&SERVICE=WMS";  
51 -  
52 -  
53 -# -------------------------------------------------------------  
54 -# Test that the capabilites file has successfully downloaded.  
55 -#  
56 -if( !($wms_capabilities = file($wms_service_request)) ) {  
57 - # Cannot download the capabilities file.  
58 - wms_fatal("Unable to retrieve capabilities file '$wms_service_request'.");  
59 -}  
60 -  
61 -$wms_capabilities = implode("",$wms_capabilities);  
62 -  
63 -# -------------------------------------------------------------  
64 -# Test that the capabilites file has successfully parsed.  
65 -#  
66 -if( !($dom = xmldoc($wms_capabilities)) ) {  
67 - # Cannot parse the capabilities file.  
68 - wms_fatal("Unable to parse capabilities file from '$onlineresource'.<P>" . xml2html($wms_capabilities));  
69 -}  
70 -  
71 -# -------------------------------------------------------------  
72 -# Create the JavaScript map object and layer objects.  
73 -# Set the layer objects to have a valid reference to the map object.  
74 -#  
75 -#print xml2html($wms_capabilities); exit;  
76 -print "<H1>" . wms_title($dom) . "</H1>";  
77 -print "<FORM NAME='layerform'>";  
78 -foreach (wms_layers($dom) as $layer) {  
79 - print wms_layer2html($layer);  
80 -}  
81 -$bbox = wms_bbox($dom);  
82 -print wms_hidden("bbox",$bbox);  
83 -print wms_hidden("format","image/png");  
84 -print wms_hidden("mode","PAN");  
85 -print wms_hidden("width","500");  
86 -print wms_hidden("height","500");  
87 -print wms_hidden("onlineresource",$onlineresource);  
88 -print wms_hidden("srs",wms_srs($dom));  
89 -print "</FORM>";  
90 -$bbox = explode(",",$bbox);  
91 -print "<TABLE BORDER=0 WIDTH=100% CELLPADDING=3>";  
92 -print "<TR VALIGN=TOP><TH CLASS=SMALL ALIGN=RIGHT>BBOX:</TH><TD CLASS=SMALL>LL $bbox[0],$bbox[1]<BR> UR $bbox[2],$bbox[3]</TD></TR>";  
93 -print "<TR VALIGN=TOP><TH CLASS=SMALL ALIGN=RIGHT>SRS:</TH><TD CLASS=SMALL>".wms_srs($dom)."</TD></TR>";  
94 -print "</TABLE>";  
95 -  
96 -?>  
97 -  
98 -</BODY>  
99 -</HTML>  
classesphp/lews/wms_mapframe.php
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1 -<HTML>  
2 -<HEAD>  
3 -<LINK REL='stylesheet' TYPE='text/css' HREF='wms_style.css'>  
4 -<SCRIPT LANGUAGE='JavaScript'>  
5 -  
6 -function doQuery() {  
7 - //  
8 - // If we are in query mode, we want a new window  
9 - // to submit the form into.  
10 - //  
11 - var win_size = "width=280,height=450";  
12 - var win_frame = "status=no,menubar=no,toolbar=no,resizeable=yes,scrollbars=yes";  
13 - window.qwin = open("","queryframe",win_size + "," + win_frame);  
14 - window.qwin.focus();  
15 - return(true);  
16 -}  
17 -  
18 -function doSubmit() {  
19 - //  
20 - // This function takes submissions from the layer list and  
21 - // ensures they go to the right target if we happen to be  
22 - // in query mode at the time.  
23 - //  
24 - if ( document.mapform.mode.value == "qry" ) {  
25 - document.mapform.action = "wms_mapframe.php";  
26 - document.mapform.target = "mapframe";  
27 - }  
28 - document.mapform.submit();  
29 -}  
30 -  
31 -function setMode(mode) {  
32 - //  
33 - // This takes mode changes from the titleframe and handles  
34 - // the interface state appropriately.  
35 - //  
36 - document.mapform.mode.value = mode;  
37 - if ( mode == "qry" ) {  
38 - //  
39 - // Set the target and action appropriately for query mode.  
40 - //  
41 - document.mapform.onsubmit = doQuery;  
42 - document.mapform.action = "wms_query.php";  
43 - document.mapform.target = "queryframe";  
44 - }  
45 - else {  
46 - //  
47 - // Set the target and action appropriately for other modes.  
48 - //  
49 - document.mapform.action = "wms_mapframe.php";  
50 - document.mapform.onsubmit = null;  
51 - document.mapform.target = "mapframe";  
52 - if( window.qwin != null ) {  
53 - window.qwin.close();  
54 - }  
55 - }  
56 - if ( mode == "all" ) {  
57 - document.mapform.submit();  
58 - }  
59 -}  
60 -  
61 -  
62 -</SCRIPT>  
63 -</HEAD>  
64 -<BODY TOPMARGIN=0 BOTTOMMARGIN=0 RIGHTMARGIN=0 LEFTMARGIN=0>  
65 -<FORM NAME='mapform' TARGET='mapframe' METHOD='post' ACTION='wms_mapframe.php'>  
66 -  
67 -<?  
68 -  
69 -include("wms_functions.php");  
70 -  
71 -if ( $_POST["onlineresource"] ) {  
72 -  
73 - $size = array($_POST["width"],$_POST["height"]);  
74 - $bbox = explode(",",$_POST["bbox"]);  
75 -  
76 - if( $_POST["mapimg_x"] && $_POST["mapimg_y"] ) {  
77 -  
78 - $click = array($_POST["mapimg_x"],$_POST["mapimg_y"]);  
79 -  
80 - if( $_POST["mode"] == "pan" ) {  
81 - $bbox = wms_pan( $bbox, $size, $click );  
82 - }  
83 - elseif( $_POST["mode"] == "zin" ) {  
84 - $bbox = wms_pan( $bbox, $size, $click );  
85 - $bbox = wms_zoom( $bbox, 0.5 );  
86 - }  
87 - elseif( $_POST["mode"] == "zout" ) {  
88 - $bbox = wms_pan( $bbox, $size, $click );  
89 - $bbox = wms_zoom( $bbox, 2.0 );  
90 - }  
91 - }  
92 -  
93 - #  
94 - # We are in zoom-to-extents mode, to override current  
95 - # extent with saved original extent. Then switch to  
96 - # the default mode (pan).  
97 - #  
98 - if( $_POST["mode"] == "all" ) {  
99 - $bbox = explode(",",$_POST["bbox0"]);  
100 - $_POST["mode"] = "pan";  
101 - }  
102 - #  
103 - # Resize the spatial extents to match the image  
104 - # aspect.  
105 - #  
106 - $bbox = wms_scale( $bbox, $size );  
107 - $_POST["bbox"] = implode(",",$bbox);  
108 - #  
109 - # Store the initial extent for future use.  
110 - #  
111 - if( ! $_POST["bbox0"] ) {  
112 - $_POST["bbox0"] = $_POST["bbox"];  
113 - }  
114 - #  
115 - # Create the GETMAP URL.  
116 - #  
117 - $url = $_POST["onlineresource"] .  
118 - "VERSION=" . urlencode("1.1.0") . "&" .  
119 - "REQUEST=GetMap&" .  
120 - "BBOX=" . urlencode($_POST["bbox"]) . "&" .  
121 - "LAYERS=" . urlencode($_POST["layers"]) . "&" .  
122 - "SRS=" . urlencode($_POST["srs"]) . "&" .  
123 - "WIDTH=" . urlencode($_POST["width"]) . "&" .  
124 - "HEIGHT=" . urlencode($_POST["height"]) . "&" .  
125 - "FORMAT=" . urlencode($_POST["format"]);  
126 - #  
127 - # Get the map image.  
128 - #  
129 - print "<INPUT BORDER=0 TYPE='image' NAME='mapimg' SRC='$url'>";  
130 -  
131 -}  
132 -  
133 -#  
134 -# Fill out the wraparound information. This saves the state of the  
135 -# system for use in the next action.  
136 -#  
137 -$wms_vars = array("bbox","format","width","height","layers","mode","srs","onlineresource","bbox0","qlayers");  
138 -foreach ( $wms_vars as $var ) {  
139 - print wms_hidden($var,$_POST[$var]);  
140 -}  
141 -  
142 -?>  
143 -  
144 -</FORM>  
145 -<SCRIPT LANGUAGE='JavaScript'>  
146 -//  
147 -// A silly hack to ensure that if we are in query mode the  
148 -// form target and action correspond to the query mode.  
149 -//  
150 -if ( document.mapform.mode.value == "qry" ) {  
151 - document.mapform.target = "queryframe";  
152 - document.mapform.action = "wms_query.php";  
153 -}  
154 -</SCRIPT>  
155 -</BODY>  
156 -</HTML>  
classesphp/lews/wms_titleframe.php
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@@ -1,75 +0,0 @@ @@ -1,75 +0,0 @@
1 -<HTML>  
2 -<HEAD>  
3 -<LINK REL='stylesheet' TYPE='text/css' HREF='wms_style.css'>  
4 -</HEAD>  
5 -<SCRIPT LANGUAGE='JavaScript'>  
6 -function doClick(mode) {  
7 - //  
8 - // Ensure that buttons behave the way we want. When we  
9 - // get graphical buttons, this behavior will still exist,  
10 - // but the javascript will be more complex with rollovers  
11 - // and so on.  
12 - //  
13 - if( mode == "all" ) {  
14 - //  
15 - // If zooming to all, set the mode back to the default  
16 - // mode (pan) right away, then initiate the action.  
17 - //  
18 - top.mapframe.setMode(mode);  
19 - mode = "pan";  
20 - }  
21 - //  
22 - // Blank all modes then set the mode to the current one.  
23 - //  
24 - for ( var i = 0; i < document.controls.elements.length; i++ ) {  
25 - document.controls.elements[i].checked = false;  
26 - }  
27 - eval("document.controls." + mode + ".checked = true");  
28 - //  
29 - // Pass the mode on through.  
30 - //  
31 - top.mapframe.setMode(mode);  
32 - return false;  
33 -}  
34 -</SCRIPT>  
35 -<BODY>  
36 -<FORM NAME=controls>  
37 -  
38 -<TABLE WIDTH=100% BORDER=0>  
39 -<TR>  
40 -<TD ALIGN=LEFT><A HREF="index.php" TARGET="_top">Home</A></TD>  
41 -<TD ALIGN=RIGHT>  
42 -<INPUT  
43 - TYPE=radio  
44 - NAME=all  
45 - onClick='doClick("all")'  
46 - > ALL  
47 -<INPUT  
48 - TYPE=radio  
49 - NAME=pan  
50 - CHECKED  
51 - onClick='doClick("pan")'  
52 - > PAN  
53 -<INPUT  
54 - TYPE=radio  
55 - NAME=zin  
56 - onClick='doClick("zin")'  
57 - > ZIN  
58 -<INPUT  
59 - TYPE=radio  
60 - NAME=zout  
61 - onClick='doClick("zout")'  
62 - > ZOUT  
63 -<INPUT  
64 - TYPE=radio  
65 - NAME=qry  
66 - onClick='doClick("qry")'  
67 - > QRY  
68 -</TD>  
69 -</TR>  
70 -</TABLE>  
71 -  
72 -</FORM>  
73 -  
74 -</BODY>  
75 -</HTML>