EGroupware /
egroupware
| Total Complexity | 111 |
| Complexity/F | 3.83 |
| Lines of Code | 785 |
| Function Count | 29 |
| Duplicated Lines | 48 |
| Ratio | 6.11 % |
| Changes | 0 | ||
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like api/js/egw_json.js often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
| 1 | /** |
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| 19 | View Code Duplication | function _egw_json_escape_string(input) |
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| 20 | { |
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| 21 | var len = input.length; |
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| 22 | var res = ""; |
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| 23 | |||
| 24 | for (var i = 0; i < len; i++) |
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| 25 | { |
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| 26 | switch (input.charAt(i)) |
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| 27 | { |
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| 28 | case '"': |
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| 29 | res += '\\"'; |
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| 30 | break; |
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| 31 | |||
| 32 | case '\n': |
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| 33 | res += '\\n'; |
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| 34 | break; |
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| 35 | |||
| 36 | case '\r': |
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| 37 | res += '\\r'; |
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| 38 | break; |
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| 39 | |||
| 40 | case '\\': |
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| 41 | res += '\\\\'; |
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| 42 | break; |
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| 43 | |||
| 44 | case '\/': |
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| 45 | res += '\\/'; |
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| 46 | break; |
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| 47 | |||
| 48 | case '\b': |
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| 49 | res += '\\b'; |
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| 50 | break; |
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| 51 | |||
| 52 | case '\f': |
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| 53 | res += '\\f'; |
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| 54 | break; |
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| 55 | |||
| 56 | case '\t': |
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| 57 | res += '\\t'; |
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| 58 | break; |
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| 59 | |||
| 60 | default: |
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| 61 | res += input.charAt(i); |
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| 62 | } |
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| 63 | } |
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| 64 | |||
| 65 | return res; |
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| 66 | } |
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| 67 | |||
| 68 | function _egw_json_encode_simple(input) |
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| 69 | { |
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| 70 | switch (input.constructor) |
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| 71 | { |
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| 72 | case String: |
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| 73 | return '"' + _egw_json_escape_string(input) + '"'; |
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| 74 | |||
| 75 | case Number: |
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| 76 | return input.toString(); |
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| 77 | |||
| 78 | case Boolean: |
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| 79 | return input ? 'true' : 'false'; |
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| 80 | |||
| 81 | default: |
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| 82 | return null; |
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| 83 | } |
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| 84 | } |
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| 85 | |||
| 86 | function egw_json_encode(input) |
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| 87 | { |
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| 88 | egw.debug("warn", "Function %s is deprecated, use egw.jsonEncode() instead", arguments.callee.name); |
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| 89 | return egw.jsonEncode(input); |
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| 90 | } |
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| 91 | |||
| 92 | |||
| 93 | /** |
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| 94 | * Some variables needed to store which JS and CSS files have already be included |
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| 95 | */ |
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| 96 | var egw_json_files = {}; |
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| 97 | |||
| 98 | |||
| 99 | /** |
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| 100 | * Initialize the egw_json_files object with all files which are already bound in |
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| 101 | */ |
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| 102 | jQuery(document).ready(function() { |
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| 103 | jQuery("script, link").each(function() { |
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| 104 | var file = false; |
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| 105 | if (jQuery(this).attr("src")) { |
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| 106 | file = jQuery(this).attr("src"); |
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| 107 | } else if (jQuery(this).attr("href")) { |
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| 108 | file = jQuery(this).attr("href"); |
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| 109 | } |
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| 110 | if (file) { |
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| 111 | egw_json_files[file] = true; |
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| 112 | } |
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| 113 | }); |
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| 114 | }); |
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| 115 | |||
| 116 | /** |
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| 117 | * Variable which stores all currently registered plugins |
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| 118 | */ |
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| 119 | var _egw_json_plugins = []; |
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| 120 | |||
| 121 | /** |
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| 122 | * Register a plugin for the egw_json handler |
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| 123 | */ |
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| 124 | function egw_json_register_plugin(_callback, _context) |
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| 125 | { |
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| 126 | egw.debug("warn", "Function %s is deprecated", arguments.callee.name); |
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| 127 | //Default the context parameter to "window" |
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| 128 | if (typeof _context == 'undefined') { |
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| 129 | _context = window; |
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| 130 | } |
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| 131 | |||
| 132 | //Add a plugin object to the plugins array |
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| 133 | _egw_json_plugins[_egw_json_plugins.length] = { |
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| 134 | 'callback': _callback, |
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| 135 | 'context': _context |
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| 136 | }; |
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| 137 | } |
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| 138 | |||
| 139 | /** |
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| 140 | * Function used internally to pass a response to all registered plugins |
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| 141 | */ |
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| 142 | function _egw_json_plugin_handle(_type, _response, _context) { |
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| 143 | for (var i = 0; i < _egw_json_plugins.length; i++) |
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| 144 | { |
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| 145 | try { |
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| 146 | var plugin = _egw_json_plugins[i]; |
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| 147 | |||
| 148 | var context = plugin.context; |
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| 149 | if (!plugin.context && typeof _context != "undefined") |
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| 150 | { |
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| 151 | context = _context; |
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| 152 | } |
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| 153 | |||
| 154 | if (plugin.callback.call(context, _type, _response)) { |
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| 155 | return true; |
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| 156 | } |
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| 157 | } catch (e) { |
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| 158 | if (typeof console != 'undefined') |
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| 159 | { |
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| 160 | console.log(e); |
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|
Debugging Code
introduced
by
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| 161 | } |
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| 162 | } |
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| 163 | } |
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| 164 | |||
| 165 | return false; |
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| 166 | } |
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| 167 | |||
| 168 | /** The constructor of the egw_json_request class. |
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| 169 | * |
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| 170 | * @param string _menuaction the menuaction function which should be called and |
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| 171 | * which handles the actual request. If the menuaction is a full featured |
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| 172 | * url, this one will be used instead. |
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| 173 | * @param array _parameters which should be passed to the menuaction function. |
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| 174 | * @param object _context is the context which will be used for the callbacks (not callback of sendRequest!) |
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| 175 | */ |
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| 176 | function egw_json_request(_menuaction, _parameters, _context) |
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| 177 | { |
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| 178 | egw.debug("warn", "Function %s is deprecated", arguments.callee.name); |
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| 179 | this.context = window.document; |
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| 180 | if (typeof _context != 'undefined') |
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| 181 | this.context = _context; |
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| 182 | |||
| 183 | if (typeof _parameters != 'undefined') |
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| 184 | { |
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| 185 | this.parameters = _parameters; |
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| 186 | } |
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| 187 | else |
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| 188 | { |
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| 189 | this.parameters = new Array; |
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| 190 | } |
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| 191 | |||
| 192 | // Check whether the supplied menuaction parameter is a full featured url |
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| 193 | // or just a menuaction |
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| 194 | if (_menuaction.match(/json.php\?menuaction=[a-z_0-9]*\.[a-z_0-9]*\.[a-z_0-9]*/i)) |
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| 195 | { |
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| 196 | // Menuaction is a full featured url |
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| 197 | this.url = _menuaction; |
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| 198 | } |
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| 199 | else |
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| 200 | { |
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| 201 | // We only got a menu action, assemble the url manually. |
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| 202 | this.url = this._assembleAjaxUrl(_menuaction); |
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| 203 | } |
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| 204 | |||
| 205 | this.request = null; |
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| 206 | this.sender = null; |
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| 207 | this.callback = null; |
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| 208 | this.alertHandler = this.alertFunc; |
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| 209 | this.onLoadFinish = null; |
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| 210 | this.loadedJSFiles = {}; |
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| 211 | this.handleResponseDone = false; |
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| 212 | this.app = null; |
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| 213 | if (window.egw_alertHandler) |
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| 214 | { |
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| 215 | this.alertHandler = window.egw_alertHandler; |
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| 216 | } |
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| 217 | } |
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| 218 | |||
| 219 | /** |
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| 220 | * Sets the "application" object which is passed to egw_appWindowOpen when a redirect is done |
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| 221 | */ |
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| 222 | egw_json_request.prototype.setAppObject = function(_app) |
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| 223 | { |
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| 224 | this.app = _app; |
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| 225 | } |
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| 226 | |||
| 227 | egw_json_request.prototype._assembleAjaxUrl = function(_menuaction) |
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| 228 | { |
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| 229 | // Retrieve the webserver url |
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| 230 | var webserver_url = window.egw_webserverUrl || egw_topWindow().egw_webserverUrl; |
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| 231 | |||
| 232 | // Check whether the webserver_url is really set |
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| 233 | // Don't check for !webserver_url as it might be empty. |
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| 234 | // Thank you to Ingo Ratsdorf for reporting this. |
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| 235 | if (typeof webserver_url == "undefined") |
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| 236 | { |
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| 237 | throw "Internal JS error, top window not found, webserver url could not be retrieved."; |
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| 238 | } |
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| 239 | |||
| 240 | // Add the ajax relevant parts |
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| 241 | return webserver_url + '/json.php?menuaction=' + _menuaction; |
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| 242 | } |
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| 243 | |||
| 244 | /** |
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| 245 | * Sends the AJAX JSON request. |
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| 246 | * |
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| 247 | * @param boolean _async specifies whether the request should be handeled asynchronously (true, the sendRequest function immediately returns to the caller) or asynchronously (false, the sendRequest function waits until the request is received) |
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| 248 | * @param _callback is an additional callback function which should be called upon a "data" response is received |
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| 249 | * @param _sender context (this) of _callback (different from _context param of constructor used for standard callbacks!) |
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| 250 | */ |
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| 251 | egw_json_request.prototype.sendRequest = function(_async, _callback, _sender) |
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| 252 | { |
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| 253 | egw.debug("warn", "egw_json_request is deprecated\n\ |
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| 254 | Use egw.json(menuaction, parameters [,callback, context, async, sender]).sendRequest() instead."); |
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| 255 | //Store the sender and callback parameter inside this class |
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| 256 | this.sender = _sender; |
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| 257 | if (typeof _callback != "undefined") |
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| 258 | this.callback = _callback; |
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| 259 | |||
| 260 | //Copy the async parameter which defaults to "true" |
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| 261 | var is_async = true; |
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| 262 | if (typeof _async != "undefined") |
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| 263 | is_async = _async; |
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| 264 | |||
| 265 | //Assemble the actual request object containing the json data string |
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| 266 | var request_obj = { |
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| 267 | "json_data": egw.jsonEncode( |
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| 268 | { |
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| 269 | "request": { |
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| 270 | "parameters": this.parameters |
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| 271 | } |
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| 272 | }) |
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| 273 | }; |
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| 274 | |||
| 275 | //Send the request via the jquery AJAX interface to the server |
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| 276 | this.request = jQuery.ajax({url: this.url, |
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| 277 | async: is_async, |
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| 278 | context: this, |
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| 279 | data: request_obj, |
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| 280 | dataType: 'json', |
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| 281 | type: 'POST', |
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| 282 | success: this.handleResponse, |
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| 283 | error: function(_xmlhttp,_err) { |
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| 284 | window.console.error('Ajax request to ' + this.url + ' failed: ' + _err); |
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| 285 | } |
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| 286 | }); |
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| 287 | } |
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| 288 | |||
| 289 | egw_json_request.prototype.abort = function() |
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| 290 | { |
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| 291 | this.request.abort(); |
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| 292 | } |
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| 293 | |||
| 294 | egw_json_request.prototype.alertFunc = function(_message, _details) |
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| 295 | { |
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| 296 | alert(_message); |
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| 297 | if(_details) _egw_json_debug_log(_message, _details); |
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| 298 | } |
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| 299 | |||
| 300 | function _egw_json_debug_log(_msg, _e) |
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| 301 | { |
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| 302 | if (typeof console != "undefined" && typeof console.log != "undefined") |
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| 303 | { |
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| 304 | console.log(_msg, _e); |
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| 305 | } |
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| 306 | } |
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| 307 | |||
| 308 | /* Displays an json error message */ |
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| 309 | egw_json_request.prototype.jsonError = function(_msg, _e) |
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| 310 | { |
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| 311 | var msg = 'EGW JSON Error: '+_msg; |
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| 312 | |||
| 313 | //Log and show the error message |
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| 314 | _egw_json_debug_log(msg, _e); |
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| 315 | this.alertHandler(msg); |
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| 316 | } |
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| 317 | |||
| 318 | /* Internal function which handles the response from the server */ |
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| 319 | egw_json_request.prototype.handleResponse = function(data, textStatus, XMLHttpRequest) |
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| 320 | { |
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| 321 | this.handleResponseDone = false; |
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| 322 | if (data && data.response) |
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| 323 | { |
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| 324 | var hasResponse = false; |
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| 325 | // Try to load files using API |
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| 326 | if(egw && egw().includeJS) |
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| 327 | { |
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| 328 | var js_files = []; |
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| 329 | var css_files = []; |
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| 330 | for (var i = data.response.length - 1; i > 0; --i) |
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| 331 | { |
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| 332 | var res = data.response[i]; |
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| 333 | if(res.type == 'js' && typeof res.data == 'string') |
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| 334 | { |
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| 335 | js_files.unshift(res.data); |
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| 336 | this.loadedJSFiles[res.data] = false; |
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| 337 | data.response.splice(i,1); |
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| 338 | } |
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| 339 | } |
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| 340 | if(js_files.length > 0) |
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| 341 | { |
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| 342 | egw().includeJS(js_files, function() { |
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| 343 | for(var i = 0; i < js_files.length; i++) |
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| 344 | { |
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| 345 | this.loadedJSFiles[js_files[i]] = true; |
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| 346 | } |
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| 347 | this.checkLoadFinish(); |
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| 348 | },this); |
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| 349 | } |
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| 350 | } |
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| 351 | for (var i = 0; i < data.response.length; i++) |
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| 352 | { |
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| 353 | try |
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| 354 | { |
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| 355 | var res = data.response[i]; |
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| 356 | |||
| 357 | switch (data.response[i].type) |
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| 358 | { |
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| 359 | case 'alert': |
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| 360 | //Check whether all needed parameters have been passed and call the alertHandler function |
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| 361 | if ((typeof res.data.message != 'undefined') && |
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| 362 | (typeof res.data.details != 'undefined')) |
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| 363 | { |
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| 364 | this.alertHandler( |
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| 365 | res.data.message, |
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| 366 | res.data.details) |
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| 367 | hasResponse = true; |
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| 368 | } else |
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| 369 | throw 'Invalid parameters'; |
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| 370 | break; |
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| 371 | case 'assign': |
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| 372 | //Check whether all needed parameters have been passed and call the alertHandler function |
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| 373 | if ((typeof res.data.id != 'undefined') && |
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| 374 | (typeof res.data.key != 'undefined') && |
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| 375 | (typeof res.data.value != 'undefined')) |
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| 376 | { |
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| 377 | var obj = document.getElementById(res.data.id); |
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| 378 | if (obj) |
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| 379 | { |
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| 380 | obj[res.data.key] = res.data.value; |
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| 381 | |||
| 382 | if (res.data.key == "innerHTML") |
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| 383 | { |
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| 384 | egw_insertJS(res.data.value); |
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| 385 | } |
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| 386 | |||
| 387 | hasResponse = true; |
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| 388 | } |
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| 389 | } else |
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| 390 | throw 'Invalid parameters'; |
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| 391 | break; |
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| 392 | case 'data': |
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| 393 | //Callback the caller in order to allow him to handle the data |
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| 394 | if (this.callback) |
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| 395 | { |
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| 396 | this.callback.call(this.sender, res.data); |
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| 397 | hasResponse = true; |
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| 398 | } |
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| 399 | break; |
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| 400 | case 'script': |
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| 401 | if (typeof res.data == 'string') |
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| 402 | { |
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| 403 | try |
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| 404 | { |
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| 405 | var func = new Function(res.data); |
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| 406 | func.call(window); |
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| 407 | } |
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| 408 | catch (e) |
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| 409 | { |
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| 410 | e.code = res.data; |
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| 411 | _egw_json_debug_log(e); |
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| 412 | } |
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| 413 | hasResponse = true; |
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| 414 | } else |
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| 415 | throw 'Invalid parameters'; |
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| 416 | break; |
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| 417 | case 'apply': |
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| 418 | if (typeof res.data.func == 'string' && typeof window[res.data.func] == 'function') |
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| 419 | { |
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| 420 | try |
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| 421 | { |
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| 422 | window[res.data.func].apply(window, res.data.parms); |
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| 423 | } |
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| 424 | catch (e) |
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| 425 | { |
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| 426 | _egw_json_debug_log(e, {'Function': res.data.func, 'Parameters': res.data.parms}); |
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| 427 | } |
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| 428 | hasResponse = true; |
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| 429 | } else if (typeof res.data.func == "string" && |
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| 430 | res.data.func.substr(0,4) == "app." && app) |
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| 431 | { |
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| 432 | |||
| 433 | var parts = res.data.func.split("."); |
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| 434 | // check if we need a not yet instanciated app.js object --> instanciate it now |
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| 435 | if (parts.length == 3 && typeof app[parts[1]] == 'undefined' && |
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| 436 | typeof app.classes[parts[1]] == 'function') |
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| 437 | { |
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| 438 | app[parts[1]] = new app.classes[parts[1]](); |
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| 439 | } |
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| 440 | if(parts.length == 3 && typeof app[parts[1]] == "object" && |
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| 441 | typeof app[parts[1]][parts[2]] == "function") |
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| 442 | { |
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| 443 | try |
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| 444 | { |
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| 445 | this.context = app[parts[1]][parts[2]].apply(app[parts[1]], res.data.parms); |
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| 446 | } |
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| 447 | catch (e) |
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| 448 | { |
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| 449 | _egw_json_debug_log(e, {'Function': res.data.func, 'Parameters': res.data.parms}); |
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| 450 | } |
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| 451 | } |
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| 452 | hasResponse = true; |
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| 453 | |||
| 454 | } else |
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| 455 | throw 'Invalid parameters'; |
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| 456 | break; |
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| 457 | case 'jquery': |
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| 458 | if (typeof res.data.select == 'string' && |
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| 459 | typeof res.data.func == 'string') |
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| 460 | { |
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| 461 | try |
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| 462 | { |
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| 463 | var jQueryObject = jQuery(res.data.select, this.context); |
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| 464 | jQueryObject[res.data.func].apply(jQueryObject, res.data.parms); |
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| 465 | } |
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| 466 | catch (e) |
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| 467 | { |
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| 468 | _egw_json_debug_log(e, {'Function': res.data.func, 'Parameters': res.data.parms}); |
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| 469 | } |
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| 470 | hasResponse = true; |
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| 471 | } else |
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| 472 | throw 'Invalid parameters'; |
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| 473 | break; |
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| 474 | case 'redirect': |
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| 475 | //console.log(res.data.url); |
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| 476 | if (typeof res.data.url == 'string' && |
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| 477 | typeof res.data.global == 'boolean' && |
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| 478 | typeof res.data.app == 'string') |
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| 479 | { |
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| 480 | //Special handling for framework reload |
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| 481 | res.data.global |= (res.data.url.indexOf("?cd=10") > 0); |
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| 482 | |||
| 483 | if (res.data.global) |
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| 484 | { |
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| 485 | egw_topWindow().location.href = res.data.url; |
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| 486 | } |
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| 487 | else |
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| 488 | { |
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| 489 | egw_appWindowOpen(res.data.app, res.data.url); |
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| 490 | } |
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| 491 | |||
| 492 | hasResponse = true; |
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| 493 | } else |
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| 494 | throw 'Invalid parameters'; |
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| 495 | break; |
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| 496 | case 'css': |
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| 497 | if (typeof res.data == 'string') |
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| 498 | { |
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| 499 | //Check whether the requested file had already be included |
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| 500 | if (!egw_json_files[res.data]) |
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| 501 | { |
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| 502 | egw_json_files[res.data] = true; |
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| 503 | |||
| 504 | //Get the head node and append a new link node with the stylesheet url to it |
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| 505 | var headID = document.getElementsByTagName('head')[0]; |
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| 506 | var cssnode = document.createElement('link'); |
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| 507 | cssnode.type = "text/css"; |
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| 508 | cssnode.rel = "stylesheet"; |
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| 509 | cssnode.href = res.data; |
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| 510 | headID.appendChild(cssnode); |
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| 511 | } |
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| 512 | hasResponse = true; |
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| 513 | } else |
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| 514 | throw 'Invalid parameters'; |
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| 515 | break; |
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| 516 | case 'js': |
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| 517 | if (typeof res.data == 'string') |
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| 518 | { |
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| 519 | //Check whether the requested file had already be included |
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| 520 | if (!egw_json_files[res.data]) |
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| 521 | { |
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| 522 | egw_json_files[res.data] = true; |
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| 523 | |||
| 524 | //Get the head node and append a new script node with the js file to it |
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| 525 | var headID = document.getElementsByTagName('head')[0]; |
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| 526 | var scriptnode = document.createElement('script'); |
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| 527 | scriptnode.type = "text/javascript"; |
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| 528 | scriptnode.src = res.data; |
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| 529 | scriptnode._originalSrc = res.data; |
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| 530 | headID.appendChild(scriptnode); |
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| 531 | |||
| 532 | //Increment the includedJSFiles count |
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| 533 | this.loadedJSFiles[res.data] = false; |
||
| 534 | |||
| 535 | if (typeof console != 'undefined' && typeof console.log != 'undefined') |
||
| 536 | console.log("Requested JS file '%s' from server", res.data); |
||
| 537 | |||
| 538 | var self = this; |
||
| 539 | |||
| 540 | //FF, Opera, Chrome |
||
| 541 | scriptnode.onload = function(e) { |
||
| 542 | var file = e.target._originalSrc; |
||
| 543 | if (typeof console != 'undefined' && typeof console.log != 'undefined') |
||
| 544 | console.log("Retrieved JS file '%s' from server", file); |
||
| 545 | |||
| 546 | self.loadedJSFiles[file] = true; |
||
| 547 | self.checkLoadFinish(); |
||
| 548 | }; |
||
| 549 | |||
| 550 | //IE |
||
| 551 | if (typeof scriptnode.readyState != 'undefined') |
||
| 552 | { |
||
| 553 | if (scriptnode.readyState != 'complete' && |
||
| 554 | scriptnode.readyState != 'loaded') |
||
| 555 | { |
||
| 556 | scriptnode.onreadystatechange = function() { |
||
| 557 | var node = window.event.srcElement; |
||
| 558 | if (node.readyState == 'complete' || node.readyState == 'loaded') { |
||
| 559 | var file = node._originalSrc; |
||
| 560 | if (typeof console != 'undefined' && typeof console.log != 'undefined') |
||
| 561 | console.log("Retrieved JS file '%s' from server", [file]); |
||
| 562 | |||
| 563 | self.loadedJSFiles[file] = true; |
||
| 564 | self.checkLoadFinish(); |
||
| 565 | } |
||
| 566 | }; |
||
| 567 | } |
||
| 568 | else |
||
| 569 | { |
||
| 570 | this.loadedJSFiles[res.data] = true; |
||
| 571 | } |
||
| 572 | } |
||
| 573 | } |
||
| 574 | hasResponse = true; |
||
| 575 | } else |
||
| 576 | throw 'Invalid parameters'; |
||
| 577 | break; |
||
| 578 | case 'error': |
||
| 579 | if (typeof res.data == 'string') |
||
| 580 | { |
||
| 581 | this.jsonError(res.data); |
||
| 582 | hasResponse = true; |
||
| 583 | } else |
||
| 584 | throw 'Invalid parameters'; |
||
| 585 | break; |
||
| 586 | } |
||
| 587 | |||
| 588 | //Try to handle the json response with all registered plugins |
||
| 589 | hasResponse |= _egw_json_plugin_handle(data.response[i].type, res, this.context); |
||
| 590 | } catch(e) { |
||
| 591 | this.jsonError('Internal JSON handler error', e); |
||
| 592 | } |
||
| 593 | } |
||
| 594 | |||
| 595 | /* If no explicit response has been specified, call the callback (if one was set) */ |
||
| 596 | if (!hasResponse && this.callback && data.response[i]) |
||
| 597 | { |
||
| 598 | this.callback.call(this.sender, data.response[i].data); |
||
| 599 | } |
||
| 600 | |||
| 601 | this.handleResponseDone = true; |
||
| 602 | |||
| 603 | this.checkLoadFinish(); |
||
| 604 | } |
||
| 605 | } |
||
| 606 | |||
| 607 | /** |
||
| 608 | * The "onLoadFinish" handler gets called after all JS-files have been loaded |
||
| 609 | * successfully |
||
| 610 | */ |
||
| 611 | egw_json_request.prototype.checkLoadFinish = function() |
||
| 612 | { |
||
| 613 | var complete = true; |
||
| 614 | for (var key in this.loadedJSFiles) { |
||
| 615 | complete = complete && this.loadedJSFiles[key]; |
||
| 616 | } |
||
| 617 | |||
| 618 | if (complete && this.onLoadFinish && this.handleResponseDone) |
||
| 619 | { |
||
| 620 | this.onLoadFinish.call(this.sender); |
||
| 621 | } |
||
| 622 | } |
||
| 623 | |||
| 624 | function egw_json_getFormValues(_form, _filterClass) |
||
| 625 | { |
||
| 626 | egw.debug("warn", "Function %s is deprecated", arguments.callee.name); |
||
| 627 | var elem = null; |
||
| 628 | if (typeof _form == 'object') |
||
| 629 | { |
||
| 630 | elem = _form; |
||
| 631 | } |
||
| 632 | else |
||
| 633 | { |
||
| 634 | elem = document.getElementsByName(_form)[0]; |
||
| 635 | } |
||
| 636 | |||
| 637 | var serialized = new Object; |
||
| 638 | if (typeof elem != "undefined" && elem && elem.childNodes) |
||
| 639 | { |
||
| 640 | if (typeof _filterClass == 'undefined') |
||
| 641 | _filterClass = null; |
||
| 642 | |||
| 643 | _egw_json_getFormValues(serialized, elem.childNodes, _filterClass) |
||
| 644 | } |
||
| 645 | |||
| 646 | return serialized; |
||
| 647 | } |
||
| 648 | |||
| 649 | /** |
||
| 650 | * Deprecated legacy xajax wrapper functions for the new egw_json interface |
||
| 651 | */ |
||
| 652 | _xajax_doXMLHTTP = function(_async, _menuaction, _arguments) |
||
| 653 | { |
||
| 654 | egw.debug("warn", "Function %s is deprecated", arguments.callee.name); |
||
| 655 | /* Assemble the parameter array */ |
||
| 656 | var paramarray = new Array(); |
||
| 657 | for (var i = 1; i < _arguments.length; i++) |
||
| 658 | { |
||
| 659 | paramarray[paramarray.length] = _arguments[i]; |
||
| 660 | } |
||
| 661 | |||
| 662 | /* Create a new request, passing the menuaction and the parameter array */ |
||
| 663 | var request = new egw_json_request(_menuaction, paramarray); |
||
| 664 | |||
| 665 | /* Send the request */ |
||
| 666 | request.sendRequest(_async); |
||
| 667 | |||
| 668 | return request; |
||
| 669 | } |
||
| 670 | |||
| 671 | xajax_doXMLHTTP = function(_menuaction) |
||
| 672 | { |
||
| 673 | return _xajax_doXMLHTTP(true, _menuaction, arguments); |
||
| 674 | } |
||
| 675 | |||
| 676 | xajax_doXMLHTTPsync = function(_menuaction) |
||
| 677 | { |
||
| 678 | return _xajax_doXMLHTTP(false, _menuaction, arguments); |
||
| 679 | }; |
||
| 680 | |||
| 681 | window.xajax = { |
||
| 682 | "getFormValues": function(_form) |
||
| 683 | { |
||
| 684 | return egw_json_getFormValues(_form); |
||
| 685 | } |
||
| 686 | }; |
||
| 687 | |||
| 688 | /* |
||
| 689 | The following code is adapted from the xajax project which is licensed under |
||
| 690 | the following license |
||
| 691 | @copyright Copyright (c) 2005-2007 by Jared White & J. Max Wilson |
||
| 692 | @copyright Copyright (c) 2008-2009 by Joseph Woolley, Steffen Konerow, Jared White & J. Max Wilson |
||
| 693 | @license http://www.xajaxproject.org/bsd_license.txt BSD License |
||
| 694 | */ |
||
| 695 | |||
| 696 | /** |
||
| 697 | * used internally by the legacy "egw_json_response.getFormValues" to recursively |
||
| 698 | * run over all form elements |
||
| 699 | * @param serialized is the object which will contain the form data |
||
| 700 | * @param children is the children node of the form we're runing over |
||
| 701 | * @param string _filterClass if given only return |
||
| 702 | */ |
||
| 703 | function _egw_json_getFormValues(serialized, children, _filterClass) |
||
| 704 | { |
||
| 705 | egw.debug("warn", "Function %s is deprecated", arguments.callee.name); |
||
| 706 | //alert('_egw_json_getFormValues(,,'+_filterClass+')'); |
||
| 707 | for (var i = 0; i < children.length; ++i) { |
||
| 708 | var child = children[i]; |
||
| 709 | |||
| 710 | if (typeof child.childNodes != "undefined") |
||
| 711 | _egw_json_getFormValues(serialized, child.childNodes, _filterClass); |
||
| 712 | |||
| 713 | if ((!_filterClass || jQuery(child).hasClass(_filterClass)) && typeof child.name != "undefined") |
||
| 714 | { |
||
| 715 | //alert('_egw_json_getFormValues(,,'+_filterClass+') calling _egw_json_getFormValue for name='+child.name+', class='+child.class+', value='+child.value); |
||
| 716 | _egw_json_getFormValue(serialized, child); |
||
| 717 | } |
||
| 718 | } |
||
| 719 | } |
||
| 720 | |||
| 721 | function _egw_json_getObjectLength(_obj) |
||
| 722 | { |
||
| 723 | var res = 0; |
||
| 724 | for (key in _obj) |
||
| 725 | { |
||
| 726 | if (_obj.hasOwnProperty(key)) |
||
| 727 | res++; |
||
| 728 | } |
||
| 729 | return res; |
||
| 730 | } |
||
| 731 | |||
| 732 | /** |
||
| 733 | * used internally to serialize |
||
| 734 | */ |
||
| 735 | function _egw_json_getFormValue(serialized, child) |
||
| 736 | { |
||
| 737 | //Return if the child doesn't have a name, is disabled, or is a radio-/checkbox and not checked |
||
| 738 | if ((typeof child.name == "undefined") || (child.disabled && child.disabled == true) || |
||
| 739 | (child.type && (child.type == 'radio' || child.type == 'checkbox' || child.type == 'button' || child.type == 'submit') && (!child.checked))) |
||
| 740 | { |
||
| 741 | return; |
||
| 742 | } |
||
| 743 | |||
| 744 | var name = child.name; |
||
| 745 | var values = null; |
||
| 746 | |||
| 747 | if ('select-multiple' == child.type) |
||
| 748 | { |
||
| 749 | values = new Array; |
||
| 750 | for (var j = 0; j < child.length; ++j) |
||
| 751 | { |
||
| 752 | var option = child.options[j]; |
||
| 753 | if (option.selected == true) |
||
| 754 | values.push(option.value); |
||
| 755 | } |
||
| 756 | } |
||
| 757 | else |
||
| 758 | { |
||
| 759 | values = child.value; |
||
| 760 | } |
||
| 761 | |||
| 762 | //Special treatment if the name of the child contains a [] - then all theese |
||
| 763 | //values are added to an array. |
||
| 764 | var keyBegin = name.indexOf('['); |
||
| 765 | if (0 <= keyBegin) { |
||
| 766 | var n = name; |
||
| 767 | var k = n.substr(0, n.indexOf('[')); |
||
| 768 | var a = n.substr(n.indexOf('[')); |
||
| 769 | if (typeof serialized[k] == 'undefined') |
||
| 770 | serialized[k] = new Object; |
||
| 771 | |||
| 772 | var p = serialized; // pointer reset |
||
| 773 | while (a.length != 0) { |
||
| 774 | var sa = a.substr(0, a.indexOf(']')+1); |
||
| 775 | |||
| 776 | var lk = k; //save last key |
||
| 777 | var lp = p; //save last pointer |
||
| 778 | |||
| 779 | a = a.substr(a.indexOf(']')+1); |
||
| 780 | p = p[k]; |
||
| 781 | k = sa.substr(1, sa.length-2); |
||
| 782 | if (k == '') { |
||
| 783 | if ('select-multiple' == child.type) { |
||
| 784 | k = lk; //restore last key |
||
| 785 | p = lp; |
||
| 786 | } else { |
||
| 787 | k = _egw_json_getObjectLength(p); |
||
| 788 | } |
||
| 789 | } |
||
| 790 | if (typeof p[k] == 'undefined') |
||
| 791 | { |
||
| 792 | p[k] = new Object; |
||
| 793 | } |
||
| 794 | } |
||
| 795 | p[k] = values; |
||
| 796 | } else { |
||
| 797 | //Add the value to the result object with the given name |
||
| 798 | if (typeof values != "undefined") |
||
| 799 | { |
||
| 800 | serialized[name] = values; |
||
| 801 | } |
||
| 802 | } |
||
| 803 | } |
||
| 804 |
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