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         var remove = false;
  91
  92         for (var i = 1; i < address_types_count; ++i) {
  93             if (field_name == address_types[i]) {
  94                 hide = true;
  95             }
  96             if (hide) {
  97                 if (field_name != address_types[i]) {
  98                     remove = true;
  99                 }
 100                 delete_address_component(address_types[i], remove);
 101             }
 102         }
 103
 104         return false;
 105     });
 106 }
 107
 108 function display_list(field_name)
 109 {
 110     var value = $("input.autocomplete_target[name='" + field_name + "']").val();
 111
 112     $('#' + field_name + '_list').load(baseurl + 'list/' + field_name, {}, function(selectBox) {
 113         $(".autocomplete_target[name='" + field_name + "']").val('');
 114         $(".autocomplete[name='" + field_name + "_text']").hide().val('').removeClass('hidden_valid');
 115         $("select[name='" + field_name + "']").val(value);
 116         $('#' + field_name + '_table').attr('title', 'hide');
 117     });
 118 }
 119
 120 // }}}
 121 // {{{ Regexps to wipe out from search queries
 122
 123 var default_form_values = [ /&woman=0(&|$)/, /&subscriber=0(&|$)/, /&alive=0(&|$)/, /&egal[12]=[^&]*&promo[12]=(&|$)/g, /&networking_type=0(&|$)/, /&[^&=]+=(&|$)/g ];
 124
 125 /** Uses javascript to clean form from all empty fields */
 126 function cleanForm(f, targeturl)
 127 {
 128     var query = $(f).formSerialize();
 129     var old_query;
 130     for (var i in default_form_values) {
 131         var reg = default_form_values[i];
 132         if (typeof(reg) != 'undefined') {
 133             do {
 134                 old_query = query;
 135                 query = query.replace(reg, '$1');
 136             } while (old_query != query);
 137         }
 138     }
 139     query = query.replace(/^&*(.*)&*$/, '$1');
 140     if (query == 'rechercher=Chercher') {
 141         alert("Aucun critère n'a été spécifié.");
 142         return false;
 143     }
 144     document.location = $.plURL(targeturl + '?' + query);
 145     return false;
 146 }
 147
 148 // }}}
 149 // {{{ Autocomplete related functions.
 150
 151 // display an autocomplete row : blabla (nb of found matches)
 152 function make_format_autocomplete(block)
 153 {
 154     return function(row) {
 155         regexp = new RegExp('(' + RegExp.escape(block.value) + ')', 'i');
 156         name = row[0].htmlEntities().replace(regexp, '<strong>$1<\/strong>');
 157
 158         if (row[1] === '-1') {
 159             return '&hellip;';
 160         }
 161         if (row[1] === '-2') {
 162             return '<em>aucun camarade trouvé pour '+row[0].htmlEntities()+'<\/em>';
 163         }
 164
 165         mate = (row[1] > 1) ? 'camarades' : 'camarade';
 166         return name + '<em>&nbsp;&nbsp;-&nbsp;&nbsp;' + row[1].htmlEntities() + '&nbsp;' + mate + '<\/em>';
 167     };
 168 }
 169
 170 function cancel_autocomplete(field, realfield)
 171 {
 172     $(".autocomplete[name='" + field + "']").removeClass('hidden_valid').val('').focus();
 173     if (typeof(realfield) != 'undefined') {
 174         $(".autocomplete_target[name='" + realfield + "']").val('');
 175     }
 176     return;
 177 }
 178
 179 // when choosing autocomplete from list, must validate
 180 function select_autocomplete(name)
 181 {
 182     var field_name = name.replace(/_text$/, '');
 183
 184     // just display field as valid if field is not a text field for a list
 185     if (field_name == name) {
 186         return function(i) {
 187             $(".autocomplete[name='" + name + "']").addClass('hidden_valid');
 188         }
 189     }
 190
 191     // When changing country, locality or school, open next address component.
 192     if (field_name == 'country' || field_name == 'locality' || field_name == 'school') {
 193         return function(i) {
 194             if (i.extra[0] < 0) {
 195                 cancel_autocomplete(name, field_name);
 196                 i.extra[1] = '';
 197             }
 198
 199             if (field_name == 'school') {
 200                 changeSchool(i.extra[1], '');
 201             } else {
 202                 changeAddressComponents(field_name, i.extra[1]);
 203             }
 204
 205             $(".autocomplete_target[name='" + field_name + "']").attr('value', i.extra[1]);
 206             $(".autocomplete[name='" + name + "']").addClass('hidden_valid');
 207         }
 208     }
 209
 210     // change field in list and display text field as valid
 211     return function(i) {
 212         if (i.extra[0] < 0) {
 213             cancel_autocomplete(this.field, field_name);
 214             return;
 215         }
 216
 217         $(".autocomplete_target[name='" + field_name + "']").attr('value', i.extra[1]);
 218         $(".autocomplete[name='" + name + "']").addClass('hidden_valid');
 219     }
 220 }
 221
 222 // }}}
 223 // {{{ Various search functions.
 224
 225 function setAddress(i, j, values)
 226 {
 227     var prev_type = address_types[i];
 228     var next_type = address_types[j];
 229     var next_list = next_type + '_list';
 230
 231     $('#' + next_list).load(baseurl + 'list/' + next_type, { previous:prev_type, value:values[i] }, function() {
 232         if ($("select[name='" + next_type + "']").children("option").size() > 1) {
 233             $("tr#" + next_type).show();
 234             $("select[name='" + next_type + "']").attr('value', values[j]);
 235             if (next_type == 'locality') {
 236                 $('tr#locality_text').hide();
 237                 $("select[name='locality_text']").attr('value', '');
 238             }
 239             if (j < address_types_count) {
 240                 setAddress(j, j + 1, values);
 241             }
 242         } else {
 243             $("tr#" + next_type).hide();
 244             $("select[name='" + next_type + "']").attr('value', '');
 245             if (j < address_types_count) {
 246                 setAddress(i, j + 1, values);
 247             }
 248         }
 249     });
 250 }
 251
 252 function displayNextAddressComponent(i, j, value)
 253 {
 254     var prev_type = address_types[i];
 255     var next_type = address_types[j];
 256     var next_list = next_type + '_list';
 257
 258     if (next_type == 'locality') {
 259         $('tr#locality_text').hide();
 260         $("select[name='locality_text']").attr('value', '');
 261     }
 262
 263     $('#' + next_list).load(baseurl + 'list/' + next_type, { previous:prev_type, value:value }, function() {
 264         $("select[name='" + next_type + "']").attr('value', '');
 265         if ($("select[name='" + next_type + "']").children('option').size() > 1) {
 266             $('tr#' + next_type).show();
 267         } else {
 268             $('tr#' + next_type).hide();
 269             if (j < address_types_count) {
 270                 displayNextAddressComponent(i, j + 1, value);
 271             }
 272         }
 273     });
 274 }
 275
 276 function changeAddressComponents(type, value)
 277 {
 278     var i = 0;
 279
 280     while (address_types[i] != type && i < address_types_count) {
 281         ++i;
 282     }
 283
 284     for (var j = i + 1; j < address_types_count; ++j) {
 285         delete_address_component(address_types[j], true);
 286     }
 287
 288     if (value != '' && i < address_types_count) {
 289         $("select[name='" + type + "']").attr('value', value);
 290         displayNextAddressComponent(i, i + 1, value);
 291     }
 292 }
 293
 294 function delete_address_component(field_name, remove)
 295 {
 296     if (remove || field_name == 'locality') {
 297         $('tr#' + field_name).hide();
 298         $('#' + field_name + '_list').html('');
 299
 300         if (field_name == 'locality') {
 301             $("input[name='locality_text']").val('');
 302             $('tr#locality_text').show();
 303         }
 304     } else {
 305         $("select[name='" + field_name + "']").val('');
 306         $("input[name='" + field_name + "']").val('');
 307     }
 308 }
 309
 310 // when changing school, open diploma choice
 311 function changeSchool(schoolId, diploma)
 312 {
 313     $(".autocompleteTarget[name='school']").attr('value', schoolId);
 314
 315     if (schoolId) {
 316         $(".autocomplete[name='school_text']").addClass('hidden_valid');
 317     } else {
 318         $(".autocomplete[name='school_text']").removeClass('hidden_valid');
 319     }
 320
 321     $("[name='diploma']").parent().load(baseurl + 'list/diploma/', { school:schoolId }, function() {
 322         $("select[name='diploma']").attr('value', diploma);
 323     });
 324 }
 325
 326 // when choosing a job term in tree, hide tree and set job term field
 327 function searchForJobTerm(treeid, jtid, full_name)
 328 {
 329     $(".term_tree").remove();
 330     $("input[name='jobterm_text']").val(full_name).addClass("hidden_valid").show();
 331     $("input[name='jobterm']").val(jtid);
 332 }
 333
 334 function addressesDump()
 335 {
 336     if ($('#addresses_dump:checked').length > 0) {
 337         $('#recherche').attr('action', 'search/adv/addresses').attr('method', 'post').removeAttr('onsubmit');
 338     } else {
 339         $('#recherche').attr('action', 'search/adv').attr('method', 'get');
 340     }
 341 }
 342
 343 // }}}
 344 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: