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4 | daniel-mar | 1 | /* |
2 | * OIDplus 2.0 |
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511 | daniel-mar | 3 | * Copyright 2019 - 2021 Daniel Marschall, ViaThinkSoft |
4 | daniel-mar | 4 | * |
5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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6 | * you may not use this file except in compliance with the License. |
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7 | * You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | |||
9 | daniel-mar | 18 | /*jshint esversion: 6 */ |
19 | |||
219 | daniel-mar | 20 | // $('#html').jstree(); |
21 | |||
22 | var current_node = ""; |
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23 | var popstate_running = false; |
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362 | daniel-mar | 24 | // DEFAULT_LANGUAGE will be set by oidplus.min.js.php |
360 | daniel-mar | 25 | // language_messages will be set by oidplus.min.js.php |
26 | // language_tblprefix will be set by oidplus.min.js.php |
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424 | daniel-mar | 27 | // csrf_token will be set by oidplus.min.js.php |
219 | daniel-mar | 28 | |
399 | daniel-mar | 29 | var pageChangeCallbacks = []; |
30 | var pageChangeRequestCallbacks = []; |
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31 | |||
356 | daniel-mar | 32 | function isInternetExplorer() { |
33 | var ua = window.navigator.userAgent; |
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34 | return ((ua.indexOf("MSIE ") > 0) || (ua.indexOf("Trident/") > 0)); |
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35 | } |
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36 | |||
2 | daniel-mar | 37 | String.prototype.explode = function (separator, limit) { |
38 | // https://stackoverflow.com/questions/4514323/javascript-equivalent-to-php-explode |
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39 | const array = this.split(separator); |
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40 | if (limit !== undefined && array.length >= limit) { |
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41 | array.push(array.splice(limit - 1).join(separator)); |
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42 | } |
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43 | return array; |
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44 | }; |
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45 | |||
46 | String.prototype.htmlentities = function () { |
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399 | daniel-mar | 47 | return this.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');//" |
9 | daniel-mar | 48 | }; |
2 | daniel-mar | 49 | |
50 | String.prototype.html_entity_decode = function () { |
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51 | return $('<textarea />').html(this).text(); |
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9 | daniel-mar | 52 | }; |
2 | daniel-mar | 53 | |
112 | daniel-mar | 54 | function getMeta(metaName) { |
55 | const metas = document.getElementsByTagName('meta'); |
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56 | |||
57 | for (let i = 0; i < metas.length; i++) { |
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58 | if (metas[i].getAttribute('name') === metaName) { |
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59 | return metas[i].getAttribute('content'); |
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60 | } |
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61 | } |
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62 | |||
63 | return ''; |
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64 | } |
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65 | |||
66 | function getOidPlusSystemTitle() { |
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360 | daniel-mar | 67 | return getMeta('OIDplus-SystemTitle'); // do not translate |
112 | daniel-mar | 68 | } |
69 | |||
5 | daniel-mar | 70 | function combine_systemtitle_and_pagetitle(systemtitle, pagetitle) { |
309 | daniel-mar | 71 | // Please also change the function in index.php |
5 | daniel-mar | 72 | if (systemtitle == pagetitle) { |
73 | return systemtitle; |
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74 | } else { |
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309 | daniel-mar | 75 | return pagetitle + ' - ' + systemtitle; |
5 | daniel-mar | 76 | } |
77 | } |
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78 | |||
385 | daniel-mar | 79 | function getSystemUrl(relative) { |
80 | var url = new URL(window.location.href); |
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81 | if (relative) { |
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82 | return url.pathname; |
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83 | } else { |
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84 | return url.href.substr(0, url.href.length-url.search.length); |
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85 | } |
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86 | } |
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87 | |||
2 | daniel-mar | 88 | function getTreeLoadURL() { |
89 | var url = new URL(window.location.href); |
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90 | var goto = url.searchParams.get("goto"); |
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512 | daniel-mar | 91 | return (goto != null) ? "ajax.php?csrf_token="+encodeURIComponent(csrf_token)+"&action=tree_load&goto="+encodeURIComponent(goto) |
92 | : "ajax.php?csrf_token="+encodeURIComponent(csrf_token)+"&action=tree_load"; |
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2 | daniel-mar | 93 | } |
94 | |||
95 | function reloadContent() { |
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154 | daniel-mar | 96 | // window.location.href = "?goto="+encodeURIComponent(current_node); |
399 | daniel-mar | 97 | if (openOidInPanel(current_node, false)) { |
450 | daniel-mar | 98 | if(!$('#oidtree').jstree(true).get_node(current_node)) { |
99 | // Avoid that a language change at "oidplus:srvreg_status" won't redirect the user to "oidplus:srv_registration" because of the reselection during refresh |
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100 | $('#oidtree').jstree("deselect_all"); |
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101 | } |
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102 | |||
399 | daniel-mar | 103 | $('#oidtree').jstree("refresh"); |
104 | } |
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2 | daniel-mar | 105 | } |
106 | |||
107 | daniel-mar | 107 | function x_rec(x_data, i) { |
108 | $('#oidtree').jstree('open_node', x_data[i], function(e, data) { |
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109 | if (i+1 < x_data.length) { |
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110 | x_rec(x_data, i+1); |
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111 | } else { |
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114 | daniel-mar | 112 | popstate_running = true; // don't call openOidInPanel again |
113 | try { |
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114 | $('#oidtree').jstree('select_node', x_data[i]); |
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115 | } catch (err) { |
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116 | popstate_running = false; |
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117 | } finally { |
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118 | popstate_running = false; |
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119 | } |
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107 | daniel-mar | 120 | } |
121 | }); |
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122 | } |
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2 | daniel-mar | 123 | |
399 | daniel-mar | 124 | function performCloseQueryCB() { |
125 | for (var i=0; i<pageChangeRequestCallbacks.length; i++) { |
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126 | if (!pageChangeRequestCallbacks[i][0](pageChangeRequestCallbacks[i][1])) return false; |
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127 | } |
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128 | pageChangeRequestCallbacks = []; |
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129 | return true; // may close |
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130 | } |
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131 | |||
132 | function performCloseCB() { |
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133 | for (var i=0; i<pageChangeCallbacks.length; i++) { |
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134 | pageChangeCallbacks[i][0](pageChangeCallbacks[i][1]); |
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135 | } |
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136 | pageChangeCallbacks = []; |
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137 | } |
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138 | |||
139 | function openOidInPanel(id, reselect/*=false*/, anchor/*=''*/, force/*=false*/) { |
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150 | daniel-mar | 140 | reselect = (typeof reselect === 'undefined') ? false : reselect; |
219 | daniel-mar | 141 | anchor = (typeof anchor === 'undefined') ? '' : anchor; |
399 | daniel-mar | 142 | force = (typeof force === 'undefined') ? false : force; |
150 | daniel-mar | 143 | |
399 | daniel-mar | 144 | var mayClose = performCloseQueryCB(); |
145 | if (!force && !mayClose) return false; |
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146 | |||
147 | performCloseCB(); |
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405 | daniel-mar | 148 | |
107 | daniel-mar | 149 | if (reselect) { |
2 | daniel-mar | 150 | $('#oidtree').jstree('deselect_all'); |
107 | daniel-mar | 151 | |
114 | daniel-mar | 152 | popstate_running = true; // don't call openOidInPanel during tree selection |
153 | try { |
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154 | // If the node is already loaded in the tree, select it |
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155 | if (!$('#oidtree').jstree('select_node', id)) { |
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156 | // If the node is not loaded, then we try to search it. |
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157 | // If it can be found, then open all parent nodes and select the node |
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158 | $.ajax({ |
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159 | url:"ajax.php", |
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160 | method:"POST", |
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544 | daniel-mar | 161 | beforeSend: function(jqXHR, settings) { |
162 | $.xhrPool.abortAll(); |
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163 | $.xhrPool.add(jqXHR); |
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164 | }, |
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165 | complete: function(jqXHR, text) { |
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166 | $.xhrPool.remove(jqXHR); |
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167 | }, |
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114 | daniel-mar | 168 | data:{ |
424 | daniel-mar | 169 | csrf_token:csrf_token, |
114 | daniel-mar | 170 | action:"tree_search", |
171 | search:id |
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172 | }, |
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173 | error:function(jqXHR, textStatus, errorThrown) { |
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544 | daniel-mar | 174 | if (errorThrown == "abort") return; |
360 | daniel-mar | 175 | console.error(_L("Error: %1",errorThrown)); |
114 | daniel-mar | 176 | }, |
177 | success:function(data) { |
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178 | if ("error" in data) { |
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179 | console.error(data); |
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180 | } else if ((data instanceof Array) && (data.length > 0)) { |
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181 | x_rec(data, 0); |
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182 | } else { |
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183 | console.error(data); |
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184 | } |
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185 | } |
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186 | }); |
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107 | daniel-mar | 187 | } |
114 | daniel-mar | 188 | } catch (err) { |
189 | popstate_running = false; |
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190 | } finally { |
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191 | popstate_running = false; |
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192 | } |
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2 | daniel-mar | 193 | } |
194 | |||
114 | daniel-mar | 195 | // This loads the actual content |
196 | |||
405 | daniel-mar | 197 | // document.title = ""; // <-- we may not do this, otherwise Firefox won't |
198 | // show titles in the browser history (right-click |
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199 | // on back-button), although document.title() is |
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499 | daniel-mar | 200 | // set inside the AJAX-callback [Firefox bug?!] |
405 | daniel-mar | 201 | |
2 | daniel-mar | 202 | $('#real_title').html(" "); |
355 | daniel-mar | 203 | $('#real_content').html(_L("Loading...")); |
108 | daniel-mar | 204 | $('#static_link').attr("href", "index.php?goto="+encodeURIComponent(id)); |
183 | daniel-mar | 205 | $("#gotoedit").val(id); |
2 | daniel-mar | 206 | |
207 | // Normal opening of a description |
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512 | daniel-mar | 208 | fetch("ajax.php?csrf_token="+encodeURIComponent(csrf_token)+"&action=get_description&id="+encodeURIComponent(id)) |
2 | daniel-mar | 209 | .then(function(response) { |
210 | response.json() |
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211 | .then(function(data) { |
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107 | daniel-mar | 212 | if ("error" in data) { |
360 | daniel-mar | 213 | alert(_L("Failed to load content: %1",data.error)); |
107 | daniel-mar | 214 | console.error(data.error); |
215 | return; |
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216 | } |
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217 | |||
2 | daniel-mar | 218 | data.id = id; |
219 | |||
220 | var state = { |
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107 | daniel-mar | 221 | "node_id":id, |
108 | daniel-mar | 222 | "titleHTML":(data.icon ? '<img src="'+data.icon+'" width="48" height="48" alt="'+data.title.htmlentities()+'"> ' : '') + data.title.htmlentities(), |
2 | daniel-mar | 223 | "textHTML":data.text, |
108 | daniel-mar | 224 | "staticlinkHREF":"index.php?goto="+encodeURIComponent(id), |
2 | daniel-mar | 225 | }; |
226 | if (current_node != id) { |
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104 | daniel-mar | 227 | window.history.pushState(state, data.title, "?goto="+encodeURIComponent(id)); |
2 | daniel-mar | 228 | } else { |
104 | daniel-mar | 229 | window.history.replaceState(state, data.title, "?goto="+encodeURIComponent(id)); |
2 | daniel-mar | 230 | } |
231 | |||
405 | daniel-mar | 232 | document.title = combine_systemtitle_and_pagetitle(getOidPlusSystemTitle(), data.title); |
233 | |||
32 | daniel-mar | 234 | if (data.icon) { |
235 | $('#real_title').html('<img src="'+data.icon+'" width="48" height="48" alt="'+data.title.htmlentities()+'"> ' + data.title.htmlentities()); |
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236 | } else { |
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237 | $('#real_title').html(data.title.htmlentities()); |
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238 | } |
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2 | daniel-mar | 239 | $('#real_content').html(data.text); |
112 | daniel-mar | 240 | document.title = combine_systemtitle_and_pagetitle(getOidPlusSystemTitle(), data.title); |
2 | daniel-mar | 241 | current_node = id; |
219 | daniel-mar | 242 | |
243 | if (anchor != '') { |
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244 | jumpToAnchor(anchor); |
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245 | } |
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2 | daniel-mar | 246 | }) |
247 | .catch(function(error) { |
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360 | daniel-mar | 248 | alert(_L("Failed to load content: %1",error)); |
2 | daniel-mar | 249 | console.error(error); |
250 | }); |
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251 | }) |
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252 | .catch(function(error) { |
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360 | daniel-mar | 253 | alert(_L("Failed to load content: %1",error)); |
2 | daniel-mar | 254 | console.error(error); |
255 | }); |
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399 | daniel-mar | 256 | |
257 | return true; |
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2 | daniel-mar | 258 | } |
259 | |||
107 | daniel-mar | 260 | // This function opens the "parentID" node, and then selects the "childID" node (which should be beneath the parent node) |
2 | daniel-mar | 261 | function openAndSelectNode(childID, parentID) { |
262 | if ($('#oidtree').jstree(true).get_node(parentID)) { |
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107 | daniel-mar | 263 | $('#oidtree').jstree('open_node', parentID, function(e, data) { // open parent node |
2 | daniel-mar | 264 | if ($('#oidtree').jstree(true).get_node(childID)) { // is the child there? |
107 | daniel-mar | 265 | $('#oidtree').jstree('deselect_all').jstree('select_node', childID); // select it |
2 | daniel-mar | 266 | } else { |
267 | // This can happen if the content page contains brand new items which are not in the treeview yet |
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183 | daniel-mar | 268 | $("#gotoedit").val(childID); |
154 | daniel-mar | 269 | window.location.href = "?goto="+encodeURIComponent(childID); |
2 | daniel-mar | 270 | } |
271 | }, true); |
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272 | } else { |
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273 | // This should usually not happen |
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183 | daniel-mar | 274 | $("#gotoedit").val(childID); |
154 | daniel-mar | 275 | window.location.href = "?goto="+encodeURIComponent(childID); |
2 | daniel-mar | 276 | } |
277 | } |
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278 | |||
279 | $(window).on("popstate", function(e) { |
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399 | daniel-mar | 280 | if (!performCloseQueryCB()) { |
281 | // TODO: does not work!!! The "back/forward" action will be cancelled, but the browser still thinks it was successful, |
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282 | // so if you do it again, you will then jump 2 pages back, etc! |
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283 | // This does also not help: |
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284 | //window.history.pushState(e.originalEvent.state, e.originalEvent.title, e.originalEvent.url); |
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285 | //window.history.forward(); |
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286 | return; |
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287 | } |
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288 | |||
2 | daniel-mar | 289 | popstate_running = true; |
290 | try { |
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291 | var data = e.originalEvent.state; |
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292 | |||
293 | current_node = data.node_id; |
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327 | daniel-mar | 294 | $("#gotoedit").val(current_node); |
107 | daniel-mar | 295 | $('#oidtree').jstree('deselect_all').jstree('select_node', data.node_id); |
2 | daniel-mar | 296 | $('#real_title').html(data.titleHTML); |
297 | $('#real_content').html(data.textHTML); |
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298 | $('#static_link').attr("href", data.staticlinkHREF); |
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112 | daniel-mar | 299 | document.title = combine_systemtitle_and_pagetitle(getOidPlusSystemTitle(), data.titleHTML.html_entity_decode()); |
2 | daniel-mar | 300 | } catch (err) { |
301 | popstate_running = false; |
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302 | } finally { |
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303 | popstate_running = false; |
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304 | } |
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305 | }); |
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306 | |||
307 | $(document).ready(function () { |
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399 | daniel-mar | 308 | /* |
309 | window.onbeforeunload = function(e) { |
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310 | // TODO: This won't be called because TinyMCE overrides it?? |
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311 | // TODO: when the user accepted the query in performCloseQueryCB(), then the message will be shown again by the browser! |
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312 | if (!performCloseQueryCB()) { |
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313 | // Cancel the event |
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314 | e.preventDefault(); // If you prevent default behavior in Mozilla Firefox prompt will always be shown |
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315 | // Chrome requires returnValue to be set |
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316 | e.returnValue = ''; |
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317 | } else { |
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318 | // the absence of a returnValue property on the event will guarantee the browser unload happens |
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319 | delete e['returnValue']; |
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320 | } |
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321 | }; |
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322 | */ |
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214 | daniel-mar | 323 | |
2 | daniel-mar | 324 | // --- JsTree |
325 | |||
326 | $('#oidtree') |
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327 | .jstree({ |
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328 | plugins: ['massload','search','conditionalselect'], |
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329 | 'core' : { |
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330 | 'data' : { |
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331 | "url" : getTreeLoadURL(), |
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332 | "data" : function (node) { |
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333 | return { "id" : node.id }; |
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334 | } |
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335 | }, |
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336 | "multiple": false |
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337 | }, |
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338 | 'conditionalselect' : function (node) { |
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68 | daniel-mar | 339 | if (node.original.conditionalselect !== undefined) { |
340 | return eval(node.original.conditionalselect); |
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2 | daniel-mar | 341 | } else { |
399 | daniel-mar | 342 | return performCloseQueryCB(); |
2 | daniel-mar | 343 | } |
344 | }, |
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345 | }) |
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346 | .on('ready.jstree', function (e, data) { |
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347 | var url = new URL(window.location.href); |
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348 | var goto = url.searchParams.get("goto"); |
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349 | if (goto == null) goto = "oidplus:system"; // the page was not called with ?goto=... |
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183 | daniel-mar | 350 | $("#gotoedit").val(goto); |
2 | daniel-mar | 351 | |
107 | daniel-mar | 352 | // By setting current_node, select_node() will not cause ajax.php?action=get_description to load (since we already loaded the first static content via PHP, for search engines mainly) |
2 | daniel-mar | 353 | // But then we need to set the history state manually |
354 | current_node = goto; |
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100 | daniel-mar | 355 | window.history.replaceState({ |
107 | daniel-mar | 356 | "node_id":goto, |
100 | daniel-mar | 357 | "titleHTML":$('#real_title').html(), |
358 | "textHTML":$('#real_content').html(), |
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108 | daniel-mar | 359 | "staticlinkHREF":"index.php?goto="+encodeURIComponent(goto), |
113 | daniel-mar | 360 | }, $('#real_title').html(), "?goto="+encodeURIComponent(goto)); |
2 | daniel-mar | 361 | |
362 | if (goto != null) data.instance.select_node([goto]); |
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128 | daniel-mar | 363 | |
137 | daniel-mar | 364 | setTimeout(glayoutWorkaroundA, 100); |
365 | setTimeout(glayoutWorkaroundB, 100); |
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2 | daniel-mar | 366 | }) |
367 | .on('select_node.jstree', function (node, selected, event) { |
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120 | daniel-mar | 368 | mobileNavClose(); |
95 | daniel-mar | 369 | |
9 | daniel-mar | 370 | var id = selected.node.id; |
114 | daniel-mar | 371 | if ((!popstate_running) && (current_node != id)) { |
399 | daniel-mar | 372 | // 4th argument: we force the reload (because in the |
373 | // conditional select above, we already asked if |
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374 | // tinyMCE needs to be saved) |
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375 | openOidInPanel(id, false, '', true); |
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2 | daniel-mar | 376 | } |
377 | }); |
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378 | |||
379 | // --- Layout |
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380 | |||
122 | daniel-mar | 381 | document.getElementById('system_title_menu').style.display = "block"; |
120 | daniel-mar | 382 | |
355 | daniel-mar | 383 | var tmpObjectTree = _L("OBJECT TREE").replace(/(.{1})/g,"$1<br>"); |
384 | tmpObjectTree = tmpObjectTree.substring(0, tmpObjectTree.length-"<br>".length); |
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385 | |||
120 | daniel-mar | 386 | $('#oidtree').addClass('ui-layout-west'); |
387 | $('#content_window').addClass('ui-layout-center'); |
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388 | $('#system_title_bar').addClass('ui-layout-north'); |
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128 | daniel-mar | 389 | glayout = $('#frames').layout({ |
120 | daniel-mar | 390 | north__size: 40, |
391 | north__slidable: false, |
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392 | north__closable: false, |
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393 | north__resizable: false, |
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394 | west__size: 450, |
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395 | west__spacing_closed: 20, |
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396 | west__togglerLength_closed: 230, |
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397 | west__togglerAlign_closed: "top", |
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355 | daniel-mar | 398 | west__togglerContent_closed: tmpObjectTree, |
399 | west__togglerTip_closed: _L("Open & Pin Menu"), |
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400 | west__sliderTip: _L("Slide Open Menu"), |
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120 | daniel-mar | 401 | west__slideTrigger_open: "mouseover", |
402 | center__maskContents: true // IMPORTANT - enable iframe masking |
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403 | }); |
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183 | daniel-mar | 404 | |
185 | daniel-mar | 405 | $("#gotobox").addClass("mobilehidden"); |
355 | daniel-mar | 406 | $("#languageBox").addClass("mobilehidden"); |
183 | daniel-mar | 407 | document.getElementById('gotobox').style.display = "block"; |
408 | $('#gotoedit').keypress(function(event) { |
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409 | var keycode = (event.keyCode ? event.keyCode : event.which); |
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410 | if (keycode == '13') { |
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411 | gotoButtonClicked(); |
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412 | } |
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413 | }); |
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376 | daniel-mar | 414 | }); |
2 | daniel-mar | 415 | |
137 | daniel-mar | 416 | function glayoutWorkaroundA() { |
211 | daniel-mar | 417 | // "Bug A": Sometimes, the design is completely destroyed after reloading the page. It does not help when glayout.resizeAll() |
137 | daniel-mar | 418 | // is called at the beginning (e.g. during the ready function), and it does not help if we wait 500ms. |
419 | // So we do it all the time. It has probably something to do with slow loading times, since the error |
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420 | // does only appear when the page is "blank" for a short while while it is loading. |
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421 | glayout.resizeAll(); |
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422 | setTimeout(glayoutWorkaroundA, 100); |
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287 | daniel-mar | 423 | |
424 | // "Bug C": With Firefox (And sometimes with Chrome), there is a gap between the content-window (including scroll bars) |
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425 | // and the right corner of the screen. Removing the explicit width solves this problem. |
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426 | document.getElementById("content_window").style.removeProperty("width"); |
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137 | daniel-mar | 427 | } |
428 | |||
429 | function glayoutWorkaroundB() { |
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430 | // "Bug B": Sometimes, after reload, weird space between oidtree and content window, because oidtree has size of 438px |
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431 | document.getElementById("oidtree").style.width = "450px"; |
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432 | } |
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433 | |||
120 | daniel-mar | 434 | function mobileNavClose() { |
435 | if ($("#system_title_menu").is(":hidden")) { |
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436 | return; |
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437 | } |
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438 | |||
439 | $("#oidtree").slideUp("medium").promise().done(function() { |
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440 | $("#oidtree").addClass("ui-layout-west"); |
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441 | $("#oidtree").show(); |
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185 | daniel-mar | 442 | // $("#gotobox").hide(); |
355 | daniel-mar | 443 | // $("#languageBox").hide(); |
185 | daniel-mar | 444 | $("#gotobox").addClass("mobilehidden"); |
355 | daniel-mar | 445 | $("#languageBox").addClass("mobilehidden"); |
120 | daniel-mar | 446 | }); |
447 | $("#system_title_menu").removeClass("active"); |
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95 | daniel-mar | 448 | } |
449 | |||
120 | daniel-mar | 450 | function mobileNavOpen() { |
451 | $("#oidtree").hide(); |
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452 | $("#oidtree").removeClass("ui-layout-west"); |
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453 | $("#oidtree").slideDown("medium"); |
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185 | daniel-mar | 454 | // $("#gotobox").show(); |
355 | daniel-mar | 455 | // $("#languageBox").show(); |
185 | daniel-mar | 456 | $("#gotobox").removeClass("mobilehidden"); |
355 | daniel-mar | 457 | $("#languageBox").removeClass("mobilehidden"); |
120 | daniel-mar | 458 | $("#system_title_menu").addClass("active"); |
459 | } |
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460 | |||
105 | daniel-mar | 461 | function mobileNavButtonClick(sender) { |
120 | daniel-mar | 462 | if ($("#oidtree").hasClass("ui-layout-west")) { |
463 | mobileNavOpen(); |
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103 | daniel-mar | 464 | } else { |
120 | daniel-mar | 465 | mobileNavClose(); |
103 | daniel-mar | 466 | } |
467 | } |
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105 | daniel-mar | 468 | |
469 | function mobileNavButtonHover(sender) { |
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470 | sender.classList.toggle("hover"); |
||
471 | } |
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183 | daniel-mar | 472 | |
473 | function gotoButtonClicked() { |
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474 | openOidInPanel($("#gotoedit").val(), 1); |
||
475 | } |
||
199 | daniel-mar | 476 | |
219 | daniel-mar | 477 | function jumpToAnchor(anchor) { |
478 | window.location.href = "#" + anchor; |
||
479 | } |
||
480 | |||
355 | daniel-mar | 481 | function getCookie(cname) { |
482 | // Source: https://www.w3schools.com/js/js_cookies.asp |
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483 | var name = cname + "="; |
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484 | var decodedCookie = decodeURIComponent(document.cookie); |
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485 | var ca = decodedCookie.split(';'); |
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486 | for(var i = 0; i <ca.length; i++) { |
||
487 | var c = ca[i]; |
||
488 | while (c.charAt(0) == ' ') { |
||
489 | c = c.substring(1); |
||
490 | } |
||
491 | if (c.indexOf(name) == 0) { |
||
492 | return c.substring(name.length, c.length); |
||
493 | } |
||
494 | } |
||
495 | return undefined; |
||
496 | } |
||
497 | |||
356 | daniel-mar | 498 | function setCookie(cname, cvalue, exdays, path) { |
499 | var d = new Date(); |
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500 | d.setTime(d.getTime() + (exdays*24*60*60*1000)); |
||
501 | var expires = exdays == 0 ? "" : "; expires="+d.toUTCString(); |
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502 | document.cookie = cname + "=" + cvalue + expires + ";path=" + path; |
||
503 | } |
||
504 | |||
355 | daniel-mar | 505 | function setLanguage(lngid) { |
356 | daniel-mar | 506 | setCookie('LANGUAGE', lngid, 0/*Until browser closes*/, location.pathname); |
507 | |||
508 | $(".lng_flag").each(function(){ |
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509 | $(this).addClass("picture_ghost"); |
||
355 | daniel-mar | 510 | }); |
356 | daniel-mar | 511 | $("#lng_flag_"+lngid).removeClass("picture_ghost"); |
512 | |||
513 | if (isInternetExplorer()) { |
||
514 | // Internet Explorer has problems with sending new cookies to new AJAX requests, so we reload the page completely |
||
515 | window.location.reload(); |
||
516 | } else { |
||
360 | daniel-mar | 517 | reloadContent(); |
356 | daniel-mar | 518 | mobileNavClose(); |
519 | } |
||
355 | daniel-mar | 520 | } |
521 | |||
522 | function getCurrentLang() { |
||
360 | daniel-mar | 523 | // Note: If the argument "?lang=" is used, PHP will automatically set a Cookie, so it is OK when we only check for the cookie |
355 | daniel-mar | 524 | var lang = getCookie('LANGUAGE'); |
525 | return (typeof lang != "undefined") ? lang : DEFAULT_LANGUAGE; |
||
526 | } |
||
527 | |||
360 | daniel-mar | 528 | function _L() { |
529 | var args = Array.prototype.slice.call(arguments); |
||
506 | daniel-mar | 530 | var str = args.shift().trim(); |
360 | daniel-mar | 531 | |
532 | var tmp = ""; |
||
533 | if (typeof language_messages[getCurrentLang()] == "undefined") { |
||
534 | tmp = str; |
||
535 | } else { |
||
536 | var msg = language_messages[getCurrentLang()][str]; |
||
537 | if (typeof msg != "undefined") { |
||
538 | tmp = msg; |
||
539 | } else { |
||
540 | tmp = str; |
||
541 | } |
||
542 | } |
||
543 | |||
544 | tmp = tmp.replace('###', language_tblprefix); |
||
545 | |||
546 | var n = 1; |
||
547 | while (args.length > 0) { |
||
548 | var val = args.shift(); |
||
549 | tmp = tmp.replace("%"+n, val); |
||
550 | n++; |
||
551 | } |
||
552 | |||
370 | daniel-mar | 553 | tmp = tmp.replace("%%", "%"); |
554 | |||
360 | daniel-mar | 555 | return tmp; |
355 | daniel-mar | 556 | } |
532 | daniel-mar | 557 | |
558 | function show_waiting_anim() { |
||
559 | $("#loading").show(); |
||
560 | } |
||
561 | |||
562 | function hide_waiting_anim() { |
||
563 | $("#loading").hide(); |
||
564 | } |
||
544 | daniel-mar | 565 | |
566 | /* Mini-framework to abort all AJAX requests if a new request is made */ |
||
567 | |||
568 | $.xhrPool = []; |
||
569 | $.xhrPool.add = function(jqXHR) { |
||
570 | $.xhrPool.push(jqXHR); |
||
571 | } |
||
572 | $.xhrPool.remove = function(jqXHR) { |
||
573 | var index = $.xhrPool.indexOf(jqXHR); |
||
574 | if (index > -1) { |
||
575 | $.xhrPool.splice(index, 1); |
||
576 | } |
||
577 | }; |
||
578 | $.xhrPool.abortAll = function() { |
||
579 | var calls = Array.from($.xhrPool); |
||
580 | $.each(calls, function(key, value) { |
||
581 | value.abort(); |
||
582 | }); |
||
583 | } |