[Mapbender-commits] r6995 - in trunk/mapbender/http: php plugins

[svn_mapbender at osgeo.org]

Author: christoph
Date: 2010-10-01 13:29:34 +0000 (Fri, 01 Oct 2010)
New Revision: 6995

Added:
   trunk/mapbender/http/php/mod_sessionWmc_server.php
   trunk/mapbender/http/plugins/mb_sessionWmc.js
Log:
module that helps the user to resolve conflicts that arose when loading services via the GET API

Added: trunk/mapbender/http/php/mod_sessionWmc_server.php
===================================================================
--- trunk/mapbender/http/php/mod_sessionWmc_server.php	                        (rev 0)
+++ trunk/mapbender/http/php/mod_sessionWmc_server.php	2010-10-01 13:29:34 UTC (rev 6995)
@@ -0,0 +1,50 @@
+<?php
+require_once(dirname(__FILE__) . "/../../core/globalSettings.php");
+require_once(dirname(__FILE__) . "/../classes/class_user.php");
+require_once(dirname(__FILE__) . "/../classes/class_wmc.php");
+require_once(dirname(__FILE__) . "/../classes/class_wmcToXml.php");
+require_once(dirname(__FILE__) . "/../classes/class_json.php");
+require_once(dirname(__FILE__) . "/../classes/class_administration.php");
+
+$ajaxResponse = new AjaxResponse($_POST);
+$json = new Mapbender_JSON();
+$currentUser = new User();
+
+$wmc = new wmc();
+
+$resultObj = array();
+
+switch ($ajaxResponse->getMethod()) {
+
+	case 'checkConstraints':
+		$resultObj = Mapbender::session()->get("wmcConstraints");
+		$ajaxResponse->setResult($resultObj);
+		$ajaxResponse->setSuccess(true);
+		break;
+	case 'updateWmc':
+		if (
+			!Mapbender::session()->exists("wmcGetApi") ||
+			!is_a(Mapbender::session()->get("wmcGetApi"), "wmc")
+		) {
+			$ajaxResponse->setMessage(_mb("No WMC in session."));
+			$ajaxResponse->setSuccess(true);
+			break;
+		}
+		$wmc = Mapbender::session()->get("wmcGetApi");
+		$skipWms = $ajaxResponse->getParameter("wmsIndices");
+		$skipWms = is_array($skipWms) ? $skipWms : array();
+		$js = $wmc->toJavaScript($skipWms);
+		$resultObj = array(
+			"js" => $js
+		);
+		$ajaxResponse->setResult($resultObj);
+		$ajaxResponse->setSuccess(true);
+		break;
+	// Invalid command
+	default:
+		$ajaxResponse->setMessage(_mb("No method specified."));
+		$ajaxResponse->setSuccess(false);		
+}
+
+$ajaxResponse->send();
+?>

Added: trunk/mapbender/http/plugins/mb_sessionWmc.js
===================================================================
--- trunk/mapbender/http/plugins/mb_sessionWmc.js	                        (rev 0)
+++ trunk/mapbender/http/plugins/mb_sessionWmc.js	2010-10-01 13:29:34 UTC (rev 6995)
@@ -0,0 +1,153 @@
+/**
+ * Package: sessionWmc
+ *
+ * Description:
+ * Checks whether the GET API has loaded services and conflicts arose.
+ * This module will display the conflicts and allows the user to resolve
+ * these conflicts. Possible conflicts are: no permission, service not in
+ * repository, service not up to date, etc.
+ *
+ * Files:
+ *  - http/plugins/mb_sessionWmc.js
+ *  - http/php/mb_sessionWmc_server.php
+ *
+ * SQL:
+ * > INSERT INTO gui_element(fkey_gui_id, e_id, e_pos, e_public, e_comment, e_title, e_element, e_src, e_attributes, e_left, e_top, e_width, e_height, e_z_index, e_more_styles, e_content, e_closetag, e_js_file, e_mb_mod, e_target, e_requires, e_url) VALUES('gui1','sessionWmc',1,1,'','Please confirm','div','','',NULL ,NULL ,NULL ,NULL ,NULL ,'','','div','../plugins/mb_sessionWmc.js','','','mapframe1','');
+ *
+ * Help:
+ * http://www.mapbender.org/<wiki site name>
+ *
+ * Maintainer:
+ * http://www.mapbender.org/User:<user>
+ *
+ * License:
+ * Copyright (c) 2009, Open Source Geospatial Foundation
+ * This program is dual licensed under the GNU General Public License
+ * and Simplified BSD license.
+ * http://svn.osgeo.org/mapbender/trunk/mapbender/license/license.txt
+ */
+
+var $sessionWmc = $(this);
+
+var SessionWmcApi = function (o) {
+	var that = this;
+	var $dialog;
+
+	var closeDialog = function () {
+		if ($dialog === undefined || !$dialog.jquery) {
+			console.log($dialog);
+			return;
+		}
+		$dialog.dialog('close').remove();
+	};
+
+	var confirmConstraints = function (constraintTypeArray) {
+		var skipWmsArray = [];
+		for (var i in constraintTypeArray) {
+			var currentConstraint = constraintTypeArray[i];
+			var selector = options.id + "_" + currentConstraint + "_";
+			var context = $("#" + options.id + "_constraint_form").get(0);
+			$("input[id^='" + selector + "']", context).each(function () {
+				if (!this.checked) {
+					var regexp = new RegExp(selector);
+					var id = parseInt(this.id.replace(regexp, ""), 10);
+					skipWmsArray.push(id);
+				}
+			});
+		}
+		updateWmc(skipWmsArray);
+	};
+
+	var updateWmc = function (wmsIndices) {
+		var req = new Mapbender.Ajax.Request({
+			url: "../php/mod_sessionWmc_server.php",
+			method: "updateWmc",
+			parameters: {
+				wmsIndices: wmsIndices
+			},
+			callback: function (obj, result, message) {
+				if (!result) {
+					$sessionWmc.text(message).dialog();
+					return;
+				}
+				// execute JS code
+				for (var j = 0; j < obj.js.length; j++) {
+					eval(obj.js[j]);
+				}
+				
+				closeDialog();
+			}
+		});
+		req.send();
+	};
+
+	var displayConstraints = function (obj) {
+		var html = "";
+		var constraintTypeArray = [];
+		for (var constraintType in obj) {
+			var caseObj = obj[constraintType];
+
+			if (caseObj.wms.length === 0) {
+				continue;
+			}
+
+			html += "<fieldset>" + caseObj.message + 
+				(constraintType === "noPermission" ? "<br><ul>" : " Sollen diese Dienste trotzdem hinzugeladen werden?<br><br>");
+
+			for (var index in caseObj.wms) {
+				var wms = caseObj.wms[index];
+				html += "<label for='" + constraintType + "_" + wms.index + "'>" +
+				(constraintType === "noPermission" ? "<li>" : "<input id='" + options.id + "_" + constraintType + "_" + wms.index + "' " + "type='checkbox' />") +
+				wms.title  + "</label><br>";
+			}
+			html += (constraintType === "noPermission" ? "</ul>" : "");
+			html += "</fieldset><br>";
+			constraintTypeArray.push(constraintType);
+		}
+		if (html === "") {
+			return;
+		}
+
+		$dialog = $("<div id='" + o.id + "_constraint_form' title='Warning'>" +
+			"<style> fieldset label { display: block; }</style>" +
+			"<form>" + html + "</form></div>").dialog({
+				bgiframe: true,
+				autoOpen: false,
+				height: 400,
+				width: 500,
+				modal: true,
+				buttons: {
+					"Weiter": function () {
+						confirmConstraints(constraintTypeArray);
+					}
+				},
+				close: function () {
+				}
+			}
+		);
+
+		$("#" + options.id + "_constraint_form").dialog('open');
+	};
+
+
+	var checkConstraints = function () {
+		var req = new Mapbender.Ajax.Request({
+			url: "../php/mod_sessionWmc_server.php",
+			method: "checkConstraints",
+			parameters: {
+			},
+			callback: function (obj, result, message) {
+				if (!result) {
+					$sessionWmc.text(message).dialog();
+					return;
+				}
+				displayConstraints(obj);
+			}
+		});
+		req.send();
+	};
+	
+	Mapbender.events.beforeInit.register(checkConstraints);
+};
+
+$sessionWmc.mapbender(new SessionWmcApi(options));
\ No newline at end of file