htdocs/javascript/search.js

   1 /***************************************************************************
   2  *  Copyright (C) 2003-2011 Polytechnique.org                              *
   3  *  http://opensource.polytechnique.org/                                   *
   4  *                                                                         *
   5  *  This program is free software; you can redistribute it and/or modify   *
   6  *  it under the terms of the GNU General Public License as published by   *
   7  *  the Free Software Foundation; either version 2 of the License, or      *
   8  *  (at your option) any later version.                                    *
   9  *                                                                         *
  10  *  This program is distributed in the hope that it will be useful,        *
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
  13  *  GNU General Public License for more details.                           *
  14  *                                                                         *
  15  *  You should have received a copy of the GNU General Public License      *
  16  *  along with this program; if not, write to the Free Software            *
  17  *  Foundation, Inc.,                                                      *
  18  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  19  ***************************************************************************/
  20
  21 // {{{ Page initialization
  22
  23 var baseurl = $.plURL('search/');
  24 var address_types = new Array('country', 'administrative_area_level_1', 'administrative_area_level_2', 'locality', 'postal_code');
  25 var address_types_count = address_types.length;
  26
  27 function load_advanced_search(request)
  28 {
  29     $('.autocomplete_target').hide();
  30     $('.autocomplete').show().each(function() {
  31         $(this).autocomplete(baseurl + 'autocomplete/' + this.name, {
  32             selectOnly: 1,
  33             formatItem: make_format_autocomplete(this),
  34             field: this.name,
  35             onItemSelect: select_autocomplete(this.name),
  36             matchSubset: 0,
  37             width: $(this).width()
  38         });
  39     });
  40
  41     $('.autocomplete').change(function() { $(this).removeClass('hidden_valid'); });
  42
  43     if (request['country']) {
  44         setAddress(0, 1, new Array(request['country'],
  45                                    request['administrative_area_level_1'],
  46                                    request['administrative_area_level_2'],
  47                                    request['locality'],
  48                                    request['postal_code'])
  49         );
  50     } else {
  51         for (var i = 1; i < address_types_count; ++i) {
  52             $('tr#' + address_types[i]).hide();
  53         }
  54     }
  55
  56     $(".autocomplete[name='school_text']").change(function() { changeSchool('', ''); });
  57     changeSchool(request['school'], request['diploma']);
  58
  59     $(".autocomplete_to_select").each(function() {
  60         var field_name = $(this).attr('href');
  61
  62         if ($(".autocomplete_target[name='" + field_name + "']").val()) {
  63             display_list(field_name);
  64         }
  65
  66         $(this).attr('href', baseurl + 'list/' + field_name).click(function() {
  67             if ($(this).attr('title') == 'display') {
  68                 display_list(field_name);
  69             } else {
  70                 var value = $("select[name='" + field_name + "']").val();
  71                 var text_value = $("select[name='" + field_name + "'] option:selected").text();
  72                 $('#' + field_name + '_list').html('');
  73                 $(".autocomplete[name='" + field_name + "_text']").show();
  74                 $('#' + field_name + '_table').attr('title', 'display');
  75                 if (value) {
  76                     $(".autocomplete_target[name='" + field_name + "']").val(value);
  77                     $(".autocomplete[name='" + field_name + "_text']").val(text_value).addClass('hidden_valid');
  78                 }
  79             }
  80
  81             return false;
  82         });
  83     });
  84
  85     $('#only_referent').change(function() { changeOnlyReferent(); });
  86
  87     $('.delete_address_component').click(function() {
  88         var field_name = $(this).attr('href');
  89         var hide = false;
  90
  91         for (var i = 1; i < address_types_count; ++i) {
  92             if (field_name == address_types[i]) {
  93                 hide = true;
  94             }
  95             if (hide) {
  96                 delete_address_component(address_types[i]);
  97             }
  98         }
  99
 100         return false;
 101     });
 102 }
 103
 104 function display_list(field_name)
 105 {
 106     var value = $("input.autocomplete_target[name='" + field_name + "']").val();
 107
 108     $('#' + field_name + '_list').load(baseurl + 'list/' + field_name, {}, function(selectBox) {
 109         $(".autocomplete_target[name='" + field_name + "']").val('');
 110         $(".autocomplete[name='" + field_name + "_text']").hide().val('').removeClass('hidden_valid');
 111         $("select[name='" + field_name + "']").val(value);
 112         $('#' + field_name + '_table').attr('title', 'hide');
 113     });
 114 }
 115
 116 // }}}
 117 // {{{ Regexps to wipe out from search queries
 118
 119 var default_form_values = [ /&woman=0(&|$)/, /&subscriber=0(&|$)/, /&alive=0(&|$)/, /&egal[12]=[^&]*&promo[12]=(&|$)/g, /&networking_type=0(&|$)/, /&[^&=]+=(&|$)/g ];
 120
 121 /** Uses javascript to clean form from all empty fields */
 122 function cleanForm(f)
 123 {
 124     var query = $(f).formSerialize();
 125     var old_query;
 126     for (var i in default_form_values) {
 127         var reg = default_form_values[i];
 128         if (typeof(reg) != 'undefined') {
 129             do {
 130                 old_query = query;
 131                 query = query.replace(reg, '$1');
 132             } while (old_query != query);
 133         }
 134     }
 135     query = query.replace(/^&*(.*)&*$/, '$1');
 136     if (query == 'rechercher=Chercher') {
 137         alert("Aucun critère n'a été spécifié.");
 138         return false;
 139     }
 140     document.location = baseurl + 'adv?' + query;
 141     return false;
 142 }
 143
 144 // }}}
 145 // {{{ Autocomplete related functions.
 146
 147 // display an autocomplete row : blabla (nb of found matches)
 148 function make_format_autocomplete(block)
 149 {
 150     return function(row) {
 151         regexp = new RegExp('(' + RegExp.escape(block.value) + ')', 'i');
 152         name = row[0].htmlEntities().replace(regexp, '<strong>$1<\/strong>');
 153
 154         if (row[1] === '-1') {
 155             return '&hellip;';
 156         }
 157         if (row[1] === '-2') {
 158             return '<em>aucun camarade trouvé pour '+row[0].htmlEntities()+'<\/em>';
 159         }
 160
 161         mate = (row[1] > 1) ? 'camarades' : 'camarade';
 162         return name + '<em>&nbsp;&nbsp;-&nbsp;&nbsp;' + row[1].htmlEntities() + '&nbsp;' + mate + '<\/em>';
 163     };
 164 }
 165
 166 function cancel_autocomplete(field, realfield)
 167 {
 168     $(".autocomplete[name='" + field + "']").removeClass('hidden_valid').val('').focus();
 169     if (typeof(realfield) != 'undefined') {
 170         $(".autocomplete_target[name='" + realfield + "']").val('');
 171     }
 172     return;
 173 }
 174
 175 // when choosing autocomplete from list, must validate
 176 function select_autocomplete(name)
 177 {
 178     var field_name = name.replace(/_text$/, '');
 179
 180     // just display field as valid if field is not a text field for a list
 181     if (field_name == name) {
 182         return function(i) {
 183             $(".autocomplete[name='" + name + "']").addClass('hidden_valid');
 184         }
 185     }
 186
 187     // When changing country, locality or school, open next address component.
 188     if (field_name == 'country' || field_name == 'locality' || field_name == 'school') {
 189         return function(i) {
 190             if (i.extra[0] < 0) {
 191                 cancel_autocomplete(name, field_name);
 192                 i.extra[1] = '';
 193             }
 194
 195             if (field_name == 'school') {
 196                 changeSchool(i.extra[1], '');
 197             } else {
 198                 changeAddressComponents(field_name, i.extra[1]);
 199             }
 200
 201             $(".autocomplete_target[name='" + field_name + "']").attr('value', i.extra[1]);
 202             $(".autocomplete[name='" + name + "']").addClass('hidden_valid');
 203         }
 204     }
 205
 206     // change field in list and display text field as valid
 207     return function(i) {
 208         if (i.extra[0] < 0) {
 209             cancel_autocomplete(this.field, field_name);
 210             return;
 211         }
 212
 213         $(".autocomplete_target[name='" + field_name + "']").attr('value', i.extra[1]);
 214         $(".autocomplete[name='" + name + "']").addClass('hidden_valid');
 215     }
 216 }
 217
 218 // }}}
 219 // {{{ Various search functions.
 220
 221 function setAddress(i, j, values)
 222 {
 223     var prev_type = address_types[i];
 224     var next_type = address_types[j];
 225     var next_list = next_type + '_list';
 226
 227     $('#' + next_list).load(baseurl + 'list/' + next_type, { previous:prev_type, value:values[i] }, function() {
 228         if ($("select[name='" + next_type + "']").children("option").size() > 1) {
 229             $("tr#" + next_type).show();
 230             $("select[name='" + next_type + "']").attr('value', values[j]);
 231             if (next_type == 'locality') {
 232                 $('tr#locality_text').hide();
 233                 $("select[name='locality_text']").attr('value', '');
 234             }
 235             if (j < address_types_count) {
 236                 setAddress(j, j + 1, values);
 237             }
 238         } else {
 239             $("tr#" + next_type).hide();
 240             $("select[name='" + next_type + "']").attr('value', '');
 241             if (j < address_types_count) {
 242                 setAddress(i, j + 1, values);
 243             }
 244         }
 245     });
 246 }
 247
 248 function displayNextAddressComponent(i, j, value)
 249 {
 250     var prev_type = address_types[i];
 251     var next_type = address_types[j];
 252     var next_list = next_type + '_list';
 253
 254     if (next_type == 'locality') {
 255         $('tr#locality_text').hide();
 256         $("select[name='locality_text']").attr('value', '');
 257     }
 258
 259     $('#' + next_list).load(baseurl + 'list/' + next_type, { previous:prev_type, value:value }, function() {
 260         $("select[name='" + next_type + "']").attr('value', '');
 261         if ($("select[name='" + next_type + "']").children('option').size() > 1) {
 262             $('tr#' + next_type).show();
 263         } else {
 264             $('tr#' + next_type).hide();
 265             if (j < address_types_count) {
 266                 displayNextAddressComponent(i, j + 1, value);
 267             }
 268         }
 269     });
 270 }
 271
 272 function changeAddressComponents(type, value)
 273 {
 274     var i = 0;
 275
 276     while (address_types[i] != type && i < address_types_count) {
 277         ++i;
 278     }
 279
 280     for (var j = i + 1; j < address_types_count; ++j) {
 281         delete_address_component(address_types[j]);
 282     }
 283
 284     if (value != '' && i < address_types_count) {
 285         $("select[name='" + type + "']").attr('value', value);
 286         displayNextAddressComponent(i, i + 1, value);
 287     }
 288 }
 289
 290 function delete_address_component(field_name)
 291 {
 292     $('tr#' + field_name).hide();
 293     $('#' + field_name + '_list').html('');
 294     $("input[name='" + field_name + "']").val('');
 295
 296     if (field_name == 'locality') {
 297         $("select[name='locality_text']").attr('value', '');
 298         $('tr#locality_text').show();
 299     }
 300 }
 301
 302 // when changing school, open diploma choice
 303 function changeSchool(schoolId, diploma)
 304 {
 305     $(".autocompleteTarget[name='school']").attr('value', schoolId);
 306
 307     if (schoolId) {
 308         $(".autocomplete[name='school_text']").addClass('hidden_valid');
 309     } else {
 310         $(".autocomplete[name='school_text']").removeClass('hidden_valid');
 311     }
 312
 313     $("[name='diploma']").parent().load(baseurl + 'list/diploma/', { school:schoolId }, function() {
 314         $("select[name='diploma']").attr('value', diploma);
 315     });
 316 }
 317
 318 // when checking/unchecking "only_referent", disable/enable some fields
 319 function changeOnlyReferent()
 320 {
 321     if ($("#only_referent").is(':checked')) {
 322         $("input[name='entreprise']").attr('disabled', true);
 323     } else {
 324         $("input[name='entreprise']").removeAttr('disabled');
 325     }
 326 }
 327
 328 // when choosing a job term in tree, hide tree and set job term field
 329 function searchForJobTerm(treeid, jtid, full_name)
 330 {
 331     $(".term_tree").remove();
 332     $("input[name='jobterm_text']").val(full_name).addClass("hidden_valid").show();
 333     $("input[name='jobterm']").val(jtid);
 334 }
 335
 336 // }}}
 337 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: