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jbe/bsw@11
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1
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jbe/bsw@11
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2 partialload_queue = [];
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jbe/bsw@11
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3 partialload_queueRPos = 0;
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jbe/bsw@11
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4 partialload_queueWPos = 0;
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jbe/bsw@11
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5
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jbe/bsw@11
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6 function partialload_getFormKeyValuePairs(form) {
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jbe/bsw@11
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7 var result = {};
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jbe/bsw@11
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8 for (var i=0; i<form.elements.length; i++) {
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jbe/bsw@11
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9 var inputElement = form.elements[i];
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jbe/bsw@11
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10 var key = inputElement.name;
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jbe/bsw@11
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11 var value = inputElement.value;
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jbe/bsw@11
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12 if (result[key] == null) result[key] = value;
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jbe/bsw@11
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13 else if (typeof(result[key]) == "object") {
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jbe/bsw@11
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14 result[key][result[key].length] = value;
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jbe/bsw@11
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15 } else {
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jbe/bsw@11
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16 result[key] = [result[key], value];
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jbe/bsw@11
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17 }
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jbe/bsw@11
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18 }
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jbe/bsw@11
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19 return result;
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jbe/bsw@11
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20 }
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jbe/bsw@11
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21
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jbe/bsw@11
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22 function partialload_encodeFormData(params) {
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jbe/bsw@11
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23 var result = "";
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jbe/bsw@11
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24 for (var key in params) {
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jbe/bsw@11
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25 var value = params[key];
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jbe@54
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26 if (value instanceof Array) {
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jbe/bsw@11
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27 var i;
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jbe/bsw@11
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28 for (i=0; i<value.length; i++) {
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jbe/bsw@11
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29 if (result != "") result += "&";
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jbe@54
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30 result += encodeURIComponent(key) + "=" + encodeURIComponent(value[i].toString());
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jbe/bsw@11
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31 }
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jbe@54
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32 } else {
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jbe@54
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33 if (result != "") result += "&";
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jbe@54
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34 result += encodeURIComponent(key) + "=" + encodeURIComponent(value.toString());
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jbe/bsw@11
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35 }
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jbe/bsw@11
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36 }
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jbe/bsw@11
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37 return result;
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jbe/bsw@11
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38 }
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jbe/bsw@11
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39
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jbe/bsw@11
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40 function partialload_addFormDataToUrl(url, params) {
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jbe/bsw@11
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41 if (params != null && typeof(params) != "string") {
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jbe/bsw@11
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42 params = partialload_encodeFormData(params);
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jbe/bsw@11
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43 }
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jbe/bsw@11
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44 if (params != null) {
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jbe/bsw@11
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45 if (url.search(/\?/) >= 0) {
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jbe/bsw@11
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46 if (url.search(/&$/) >= 0) {
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jbe/bsw@11
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47 url = url + params;
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jbe/bsw@11
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48 } else {
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jbe/bsw@11
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49 url = url + "&" + params;
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jbe/bsw@11
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50 }
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jbe/bsw@11
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51 } else {
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jbe/bsw@11
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52 url = url + "?" + params;
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jbe/bsw@11
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53 }
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jbe/bsw@11
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54 }
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jbe/bsw@11
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55 return url;
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jbe/bsw@11
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56 }
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jbe/bsw@11
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57
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jbe/bsw@11
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58 function partialload_mergeEncodedFormData(data1, data2) {
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jbe/bsw@11
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59 if (data2 == null || data2 == "") return data1;
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jbe/bsw@11
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60 if (data1 == null || data1 == "") return data2;
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jbe/bsw@11
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61 return data1 + "&" + data2;
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jbe/bsw@11
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62 }
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jbe/bsw@11
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63
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jbe/bsw@11
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64 function partialload_startNextRequest() {
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jbe/bsw@11
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65 var entry = partialload_queue[partialload_queueRPos++];
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jbe/bsw@11
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66 var req = new XMLHttpRequest();
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jbe/bsw@11
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67 req.open(entry.method, entry.url, true);
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jbe/bsw@11
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68 req.onreadystatechange = function() {
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jbe/bsw@11
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69 if (req.readyState == 4) {
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jbe/bsw@11
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70 if (req.status == 200) {
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jbe/bsw@11
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71 if (entry.successHandler != null) entry.successHandler(req.responseText);
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jbe/bsw@11
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72 } else {
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jbe/bsw@11
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73 if (entry.failureHandler != null) entry.failureHandler();
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jbe/bsw@11
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74 }
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jbe/bsw@11
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75 if (partialload_queue[partialload_queueRPos]) {
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jbe/bsw@11
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76 partialload_startNextRequest();
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jbe/bsw@11
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77 } else {
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jbe/bsw@11
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78 partialload_queue = [];
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jbe/bsw@11
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79 partialload_queueRPos = 0;
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jbe/bsw@11
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80 partialload_queueWPos = 0;
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jbe/bsw@11
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81 }
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jbe/bsw@11
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82 }
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jbe/bsw@11
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83 }
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jbe/bsw@11
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84 if (entry.data) {
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jbe/bsw@11
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85 req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
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jbe/bsw@11
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86 }
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jbe/bsw@11
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87 req.send(entry.data);
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jbe/bsw@11
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88 }
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jbe/bsw@11
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89
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jbe/bsw@11
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90 function queuedHttpRequest(
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jbe/bsw@11
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91 url_or_form,
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jbe/bsw@11
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92 urlParams,
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jbe/bsw@11
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93 postParams,
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jbe/bsw@11
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94 successHandler,
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jbe/bsw@11
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95 failureHandler
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jbe/bsw@11
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96 ) {
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jbe/bsw@11
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97 var method;
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jbe/bsw@11
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98 var data = null;
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jbe/bsw@11
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99 if (typeof(postParams) == "string") {
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jbe/bsw@11
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100 data = postParams;
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jbe/bsw@11
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101 } else if (postParams != null) {
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jbe/bsw@11
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102 data = partialload_encodeFormData(postParams);
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jbe/bsw@11
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103 }
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jbe/bsw@11
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104 var url;
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jbe/bsw@11
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105 if (typeof(url_or_form) == "object") {
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jbe/bsw@11
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106 // form element given
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jbe/bsw@11
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107 var form = url_or_form;
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jbe/bsw@11
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108 url = partialload_addFormDataToUrl(form.action, urlParams);
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jbe/bsw@11
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109 var dataFromForm = partialload_encodeFormData(
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jbe/bsw@11
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110 partialload_getFormKeyValuePairs(form)
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jbe/bsw@11
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111 );
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jbe/bsw@11
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112 if (form.method != null && form.method.search(/^POST$/i) >= 0) {
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jbe/bsw@11
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113 method = "POST";
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jbe/bsw@11
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114 data = partialload_mergeEncodedFormData(data, dataFromForm);
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jbe/bsw@11
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115 } else {
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jbe/bsw@11
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116 method = (postParams == NULL) ? "GET" : "POST";
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jbe/bsw@11
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117 url = partialload_addFormDataToUrl(url, dataFromForm);
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jbe/bsw@11
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118 }
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jbe/bsw@11
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119 } else {
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jbe/bsw@11
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120 // URL given
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jbe/bsw@11
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121 url = partialload_addFormDataToUrl(url_or_form, urlParams);
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jbe/bsw@11
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122 if (postParams == null) {
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jbe/bsw@11
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123 method = "GET";
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jbe/bsw@11
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124 } else {
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jbe/bsw@11
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125 method = "POST";
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jbe/bsw@11
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126 if (typeof(postParams) == "string") {
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jbe/bsw@11
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127 data = postParams;
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jbe/bsw@11
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128 } else {
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jbe/bsw@11
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129 data = partialload_encodeFormData(postParams);
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jbe/bsw@11
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130 }
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jbe/bsw@11
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131 }
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jbe/bsw@11
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132 }
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jbe/bsw@11
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133 partialload_queue[partialload_queueWPos++] = {
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jbe/bsw@11
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134 method: method,
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jbe/bsw@11
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135 url: url,
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jbe/bsw@11
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136 data: data,
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jbe/bsw@11
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137 successHandler: successHandler,
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jbe/bsw@11
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138 failureHandler: failureHandler
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jbe/bsw@11
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139 };
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jbe/bsw@11
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140 if (partialload_queueRPos == 0) {
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jbe/bsw@11
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141 partialload_startNextRequest();
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jbe/bsw@11
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142 }
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jbe/bsw@11
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143 }
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jbe/bsw@11
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144
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jbe/bsw@11
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145 function setHtmlContent(node, htmlWithScripts) {
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jbe/bsw@11
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146 var uniquePrefix = "placeholder" + Math.floor(Math.random()*10e16) + "_";
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jbe/bsw@11
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147 var i = 0;
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jbe/bsw@11
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148 var scripts = [];
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jbe/bsw@11
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149 var htmlWithPlaceholders = "";
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jbe/bsw@11
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150 // NOTE: This function can not handle CDATA blocks at random positions.
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jbe/bsw@11
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151 htmlWithPlaceholders = htmlWithScripts.replace(
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jbe/bsw@11
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152 /<script[^>]*>(.*?)<\/script>/ig,
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jbe/bsw@11
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153 function(all, inside) {
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jbe/bsw@11
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154 scripts[i] = inside;
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jbe/bsw@11
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155 var placeholder = '<span id="' + uniquePrefix + i + '"></span>';
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jbe/bsw@11
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156 i++;
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jbe/bsw@11
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157 return placeholder;
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jbe/bsw@11
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158 }
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jbe/bsw@11
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159 )
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jbe/bsw@11
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160 node.innerHTML = htmlWithPlaceholders;
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jbe/bsw@11
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161 var documentWriteBackup = document.write;
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jbe/bsw@11
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162 var documentWritelnBackup = document.writeln;
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jbe/bsw@11
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163 var output;
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jbe/bsw@11
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164 document.write = function(str) { output += str; }
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jbe/bsw@11
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165 document.writeln = function(str) { output += str + "\n"; }
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jbe/bsw@11
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166 for (i=0; i<scripts.length; i++) {
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jbe/bsw@11
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167 var placeholderNode = document.getElementById(uniquePrefix + i);
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jbe/bsw@11
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168 output = "";
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jbe/bsw@11
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169 eval(scripts[i]);
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jbe/bsw@11
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170 if (output != "") {
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jbe/bsw@11
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171 placeholderNode.innerHTML = output;
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jbe/bsw@11
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172 while (placeholderNode.childNodes.length > 0) {
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jbe/bsw@11
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173 var childNode = placeholderNode.childNodes[0];
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jbe/bsw@11
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174 placeholderNode.removeChild(childNode);
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jbe/bsw@11
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175 placeholderNode.parentNode.insertBefore(childNode, placeholderNode);
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jbe/bsw@11
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176 }
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jbe/bsw@11
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177 }
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jbe/bsw@11
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178 placeholderNode.parentNode.removeChild(placeholderNode);
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jbe/bsw@11
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179 }
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jbe/bsw@11
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180 document.write = documentWriteBackup;
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jbe/bsw@11
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181 document.writeln = documentWritelnBackup;
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jbe/bsw@11
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182 }
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jbe/bsw@11
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183
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jbe/bsw@11
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184 function partialLoad(
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jbe/bsw@11
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185 node,
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jbe/bsw@11
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186 tempLoadingContent,
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jbe/bsw@11
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187 failureContent,
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jbe/bsw@11
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188 url_or_form,
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jbe/bsw@11
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189 urlParams,
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jbe/bsw@11
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190 postParams,
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jbe/bsw@11
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191 successHandler,
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jbe/bsw@11
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192 failureHandler
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jbe/bsw@11
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193 ) {
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jbe/bsw@11
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194 if (typeof(node) == "string") node = document.getElementById(node);
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jbe/bsw@11
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195 if (tempLoadingContent != null) setHtmlContent(node, tempLoadingContent);
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jbe/bsw@11
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196 queuedHttpRequest(
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jbe/bsw@11
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197 url_or_form,
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jbe/bsw@11
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198 urlParams,
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jbe/bsw@11
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199 postParams,
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jbe/bsw@11
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200 function(response) {
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jbe/bsw@11
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201 setHtmlContent(node, response);
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jbe/bsw@11
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202 if (successHandler != null) successHandler();
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jbe/bsw@11
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203 },
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jbe/bsw@11
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204 function() {
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jbe/bsw@11
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205 if (failureContent != null) setHtmlContent(node, failureContent);
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jbe/bsw@11
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206 if (failureHandler != null) failureHandler();
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jbe/bsw@11
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207 }
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jbe/bsw@11
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208 );
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jbe/bsw@11
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209 }
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jbe/bsw@11
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210
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jbe/bsw@11
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211 function partialMultiLoad(
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jbe/bsw@11
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212 mapping,
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jbe/bsw@11
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213 tempLoadingContents,
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jbe/bsw@11
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214 failureContents,
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jbe/bsw@11
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215 url_or_form,
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jbe/bsw@11
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216 urlParams,
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jbe/bsw@11
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217 postParams,
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jbe/bsw@11
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218 successHandler,
|
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jbe/bsw@11
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219 failureHandler
|
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jbe/bsw@11
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220 ) {
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jbe/bsw@11
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221 if (mapping instanceof Array) {
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jbe/bsw@11
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222 var mappingHash = {}
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jbe/bsw@11
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223 for (var i=0; i<mapping.length; i++) {
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jbe/bsw@11
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224 mappingHash[mapping[i]] = mapping[i];
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jbe/bsw@11
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225 }
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jbe/bsw@11
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226 mapping = mappingHash;
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jbe/bsw@11
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227 }
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jbe/bsw@11
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228 if (typeof(tempLoadingContents) == "string") {
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jbe/bsw@11
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229 for (var key in mapping) {
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jbe/bsw@11
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230 var node = key;
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jbe/bsw@11
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231 if (typeof(node) == "string") node = document.getElementById(node);
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jbe/bsw@11
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232 setHtmlContent(node, tempLoadingContents);
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jbe/bsw@11
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233 }
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jbe/bsw@11
|
234 } else if (tempLoadingContents != null) {
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jbe/bsw@11
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235 for (var key in tempLoadingContents) {
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jbe/bsw@11
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236 var node = key;
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jbe/bsw@11
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237 if (typeof(node) == "string") node = document.getElementById(node);
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jbe/bsw@11
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238 setHtmlContent(node, tempLoadingContents[key]);
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jbe/bsw@11
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239 }
|
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jbe/bsw@11
|
240 }
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jbe/bsw@11
|
241 queuedHttpRequest(
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jbe/bsw@11
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242 url_or_form,
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jbe/bsw@11
|
243 urlParams,
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jbe/bsw@11
|
244 postParams,
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jbe/bsw@11
|
245 function(response) {
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jbe/bsw@11
|
246 var data = eval("(" + response + ")");
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jbe/bsw@11
|
247 for (var key in mapping) {
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jbe/bsw@11
|
248 var node = key;
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jbe/bsw@11
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249 if (typeof(node) == "string") node = document.getElementById(node);
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jbe/bsw@11
|
250 setHtmlContent(node, data[mapping[key]]);
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jbe/bsw@11
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251 }
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jbe/bsw@11
|
252 if (successHandler != null) successHandler();
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jbe/bsw@11
|
253 },
|
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jbe/bsw@11
|
254 function() {
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jbe/bsw@11
|
255 if (typeof(failureContents) == "string") {
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jbe/bsw@11
|
256 for (var key in mapping) {
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jbe/bsw@11
|
257 var node = key;
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jbe/bsw@11
|
258 if (typeof(node) == "string") node = document.getElementById(node);
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jbe/bsw@11
|
259 setHtmlContent(node, failureContents);
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jbe/bsw@11
|
260 }
|
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jbe/bsw@11
|
261 } else if (failureContents != null) {
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jbe/bsw@11
|
262 for (var key in failureContents) {
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jbe/bsw@11
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263 var node = key;
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jbe/bsw@11
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264 if (typeof(node) == "string") node = document.getElementById(node);
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jbe/bsw@11
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265 setHtmlContent(node, failureContents[key]);
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jbe/bsw@11
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266 }
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jbe/bsw@11
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267 }
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jbe/bsw@11
|
268 if (failureHandler != null) failureHandler();
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jbe/bsw@11
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269 }
|
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jbe/bsw@11
|
270 );
|
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jbe/bsw@11
|
271 }
|