File: 0.00.1a/js/search.js (View as Code)

1: /* ------------------------------------------------------------- 2: This file is part of FreeDESK 3: 4: FreeDESK is (C) Copyright 2012 David Cutting 5: 6: FreeDESK is free software: you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation, either version 3 of the License, or 9: (at your option) any later version. 10: 11: FreeDESK is distributed in the hope that it will be useful, 12: but WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14: GNU General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with FreeDESK. If not, see www.gnu.org/licenses 18: 19: For more information see www.purplepixie.org/freedesk/ 20: -------------------------------------------------------------- */ 21: 22: /** 23: * FreeDESK entity search client-side code 24: **/ 25: 26: function FreeDESK_Search() 27: { 28: this.entity = ""; // search entity 29: 30: this.searchformid = "entitysearch"; // id of search form 31: 32: this.displayid = "searchresults"; // id of search results container 33: 34: this.autosid = true; // Automatically add the DESK.sid 35: 36: this.autoentity = true; // Automatically add the entity 37: 38: this.autoreset = true; // Reset on every search call 39: 40: this.automode = true; // automatically set entity_search mode 41: 42: this.callback = null; // parent form callback function 43: 44: this.callbackOnSingle = false; // call callback if only one result 45: 46: this.data = ""; 47: 48: // Add an item to the data string 49: this.add = function(name, value) 50: { 51: if (value == undefined) 52: var value = ""; 53: 54: this.data += (this.data.length > 0 ? "&" : ""); // add & if required 55: 56: this.data += escape(name).replace(/\+/g, "%2B") + "="; 57: 58: this.data += escape(value).replace(/\+/g, "%2B"); 59: } 60: 61: // Add a string to the data string (pre-escaped), optional flag add & if required (default true) 62: this.addString = function(str, autoAmp) 63: { 64: if ( autoAmp == undefined || autoAmp ) 65: this.data += (this.data.length > 0 ? "&" : ""); 66: 67: this.data += str; 68: } 69: 70: // Reset 71: this.reset = function() 72: { 73: this.data = ""; 74: } 75: 76: 77: // Load a Request List to the Main Pane 78: this.search = function(start, results) 79: { 80: if (this.autoreset) 81: this.reset(); 82: 83: if(this.autoentity) 84: this.add("entity", this.entity); 85: 86: if (this.automode) 87: this.add("mode", "entity_search"); 88: 89: if (start == undefined) 90: start = 0; 91: if (results == undefined) 92: results = 30; 93: var sr = new ServerRequest(); 94: 95: // Load the data from the form 96: this.addString(DESK.formToQuery(this.searchformid)); 97: 98: this.add("start", start); 99: this.add("limit", results); 100: 101: if (this.autosid) 102: this.add("sid", DESK.sid); 103: 104: 105: sr.callback = DESKSearch.searchResults; 106: sr.url = "api.php"; 107: 108: sr.Post(this.data); 109: } 110: 111: // Display a request list in the main pane 112: this.searchResults = function(xml) 113: { 114: if (DESK.isError(xml)) 115: { 116: alert(DESK.getError(xml)); 117: return ; 118: } 119: var table = document.createElement("table"); // table for results 120: table.border=0; 121: table.width="100%"; 122: table.className="searchList"; 123: 124: var container = document.getElementById(DESKSearch.displayid); 125: 126: if (container.hasChildNodes()) 127: { 128: while(container.childNodes.length >= 1) 129: container.removeChild(container.firstChild); 130: } 131: 132: container.appendChild(table); 133: 134: var meta = xml.getElementsByTagName("meta")[0]; 135: 136: var start = parseInt(meta.getElementsByTagName("start")[0].firstChild.nodeValue); 137: var limit = parseInt(meta.getElementsByTagName("limit")[0].firstChild.nodeValue); 138: var count = parseInt(meta.getElementsByTagName("count")[0].firstChild.nodeValue); 139: var results = xml.getElementsByTagName("entity").length; 140: var keyfield = (meta.getElementsByTagName("keyfield")[0].textContent==undefined) ? 141: meta.getElementsByTagName("keyfield")[0].firstChild.nodeValue : meta.getElementsByTagName("keyfield")[0].textContent ; 142: 143: var display = "Displaying results "+(start+1)+" to "+(start+results)+" of "+count; 144: var dispdivtop = document.createElement("div"); 145: var dispdivbot = document.createElement("div"); 146: dispdivtop.innerHTML = display; 147: dispdivbot.innerHTML = display; 148: container.appendChild(dispdivtop); 149: 150: container.appendChild(table); 151: 152: var entities = xml.getElementsByTagName("entity"); 153: 154: var fieldcount = 0; 155: var rowcount = 0; 156: var callbacknow = false; 157: 158: if (DESKSearch.callback != null && entities.length==1) 159: callbacknow=true; 160: 161: for (var i=0; i162: { 163: var keyfieldval = ""; 164: var entity = entities[i]; 165: var row = table.insertRow(table.getElementsByTagName("tr").length); 166: row.className="row"+rowcount; 167: if ( ++rowcount > 1) 168: rowcount = 0; 169: var fields = entity.getElementsByTagName("field"); 170: 171: fieldcount=0; 172: 173: for (var z=0; z174: { 175: var id = fields[z].attributes.getNamedItem("id").value; 176: var cell = row.insertCell(z); 177: var data = (fields[z].textContent == undefined) ? fields[z].firstChild.nodeValue : fields[z].textContent; 178: if (id == keyfield) 179: { 180: keyfieldval = data; 181: if (DESKSearch.callback != null) 182: { 183: data = ""+keyfieldval+""; 184: if (callbacknow) 185: { 186: DESKSearch.callback(keyfieldval); 187: window.close(); 188: } 189: } 190: } 191: cell.innerHTML = data; 192: ++fieldcount; 193: } 194: 195: var edit = "Edit"; 196: var cell = row.insertCell(-1); 197: cell.innerHTML = edit; 198: } 199: 200: var prevCell = " "; 201: 202: if (start>0) 203: { 204: prevCell="<< Previous"; 205: } 206: 207: var nextCell = " "; 208: 209: if ( (start+limit) < count ) 210: { 211: nextCell=">> Next"; 212: } 213: 214: var spanWidth = fieldcount-1; // allowing for the edit 215: 216: var row = table.insertRow(0); 217: var rowb = table.insertRow(-1); 218: var cell = row.insertCell(0); 219: var cellb = rowb.insertCell(0); 220: cell.innerHTML = prevCell; 221: cellb.innerHTML = prevCell; 222: 223: for (var i=0; i224: { 225: cell = row.insertCell(i+1); 226: cellb = rowb.insertCell(i+1); 227: cell.innerHTML = " "; 228: cellb.innerHTML = " "; 229: } 230: cell=row.insertCell(spanWidth+1); 231: cellb=rowb.insertCell(spanWidth+1); 232: 233: cell.innerHTML = nextCell; 234: cellb.innerHTML = nextCell; 235: 236: container.appendChild(dispdivbot); 237: 238: } 239: 240: } 241: 242: 243: var DESKSearch = new FreeDESK_Search(); 244: 245: