modules/profile/page.inc.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2007 Polytechnique.org                              *
   4  *  http://opensource.polytechnique.org/                                   *
   5  *                                                                         *
   6  *  This program is free software; you can redistribute it and/or modify   *
   7  *  it under the terms of the GNU General Public License as published by   *
   8  *  the Free Software Foundation; either version 2 of the License, or      *
   9  *  (at your option) any later version.                                    *
  10  *                                                                         *
  11  *  This program is distributed in the hope that it will be useful,        *
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
  14  *  GNU General Public License for more details.                           *
  15  *                                                                         *
  16  *  You should have received a copy of the GNU General Public License      *
  17  *  along with this program; if not, write to the Free Software            *
  18  *  Foundation, Inc.,                                                      *
  19  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  20  ***************************************************************************/
  21
  22 interface ProfileSetting
  23 {
  24     /** Get a field and a value, check that the given value is
  25      * valid, if not, return a corrected value. If no valid value can be
  26      * computed from the input data, the success flag is set to false.
  27      *
  28      * If value is null, the default value should be returned.
  29      * TODO: check this does not conflict with some possible values.
  30      *
  31      * Whatever happen, this function must always returns the function to
  32      * show on the page to the user.
  33      */
  34     public function value(ProfilePage &$page, $field, $value, &$success);
  35
  36     /** Save the new value for the given field.
  37      */
  38     public function save(ProfilePage &$page, $field, $new_value);
  39 }
  40
  41 abstract class ProfileNoSave implements ProfileSetting
  42 {
  43     public function save(ProfilePage &$page, $field, $new_value) { }
  44 }
  45
  46 class ProfileWeb extends ProfileNoSave
  47 {
  48     public function value(ProfilePage &$page, $field, $value, &$success)
  49     {
  50         if (is_null($value)) {
  51             return isset($page->values[$field]) ? $page->values[$field] : S::v($field);
  52         }
  53         $value = trim($value);
  54         $success = empty($value) || preg_match("{^(https?|ftp)://[a-zA-Z0-9._%#+/?=&~-]+$}i", $value);
  55         if (!$success) {
  56             global $page;
  57             $page->trig('URL Incorrecte : une url doit commencer par http:// ou https:// ou ftp://'
  58                       . ' et ne pas contenir de caractères interdits');
  59         }
  60         return $value;
  61     }
  62 }
  63
  64 class ProfileEmail extends ProfileNoSave
  65 {
  66     public function value(ProfilePage &$page, $field, $value, &$success)
  67     {
  68         if (is_null($value)) {
  69             return isset($page->values[$field]) ? $page->values[$field] : S::v($field);
  70         }
  71         $value = trim($value);
  72         require_once 'xorg.misc.inc.php';
  73         $success = empty($value) || isvalid_email($value);
  74         if (!$success) {
  75             global $page;
  76             $page->trig('Adresse Email invalide');
  77         }
  78         return $value;
  79     }
  80 }
  81
  82
  83 class ProfileTel extends ProfileNoSave
  84 {
  85     public function value(ProfilePage &$page, $field, $value, &$success)
  86     {
  87         if (is_null($value)) {
  88             return isset($page->values[$field]) ? $page->values[$field] : S::v($field);
  89         }
  90         $success = !preg_match('/[<>{}@&#~\/:;?,!§*_`\[\]|%$^=]/', $value, $matches);
  91         if (!$success) {
  92             global $page;
  93             $page->trig('Le numéro de téléphone contient un caractère interdit : ' . pl_entities($matches[0][0]));
  94         }
  95         return $value;
  96     }
  97 }
  98
  99 class ProfilePub extends ProfileNoSave
 100 {
 101     public function value(ProfilePage &$page, $field, $value, &$success)
 102     {
 103         $success = true;
 104         if (is_null($value)) {
 105             return isset($page->values[$field]) ? $page->values[$field] : S::v($field);
 106         }
 107         if (is_null($value) || !$value) {
 108             $value = 'private';
 109         } else if ($value == 'on') { // Checkbox
 110             $value = 'public';
 111         }
 112         return $value;
 113     }
 114 }
 115
 116 class ProfileBool extends ProfileNoSave
 117 {
 118     public function value(ProfilePage &$page, $field, $value, &$success)
 119     {
 120         $success = true;
 121         if (is_null($value)) {
 122             $value = @$page->values[$field];
 123         }
 124         return $value ? 1 : 0;
 125     }
 126 }
 127
 128 abstract class ProfileGeoloc implements ProfileSetting
 129 {
 130     protected function geolocAddress(array &$address, &$success)
 131     {
 132         require_once 'geoloc.inc.php';
 133         $success = true;
 134         unset($address['geoloc']);
 135         unset($address['geoloc_cityid']);
 136         if (@$address['parsevalid']
 137             || (@$address['text'] && @$address['changed'])
 138             || (@$address['text'] && !@$address['cityid'])) {
 139             $address = array_merge($address, empty_address());
 140             $new = get_address_infos(@$address['text']);
 141             if (compare_addresses_text(@$adress['text'], $geotxt = get_address_text($new))
 142                 || @$address['parsevalid']) {
 143                 $address = array_merge($address, $new);
 144             } else {
 145                 $success = false;
 146                 $address = array_merge($address, cut_address(@$address['text']));
 147                 $address['geoloc'] = $geotxt;
 148                 $address['geoloc_cityid'] = $new['cityid'];
 149             }
 150         }
 151         $address['text'] = get_address_text($address);
 152     }
 153 }
 154
 155
 156 abstract class ProfilePage implements PlWizardPage
 157 {
 158     protected $wizard;
 159     protected $pg_template;
 160     protected $settings = array();  // A set ProfileSetting objects
 161     protected $errors   = array();  // A set of boolean with the value check errors
 162     protected $changed  = array();  // A set of boolean indicating wether the value has been changed
 163
 164     public $orig     = array();
 165     public $values   = array();
 166
 167     public function __construct(PlWizard &$wiz)
 168     {
 169         $this->wizard =& $wiz;
 170     }
 171
 172     protected function fetchData()
 173     {
 174         if (count($this->orig) > 0) {
 175             $this->values = $this->orig;
 176             return;
 177         }
 178         foreach ($this->settings as $field=>&$setting) {
 179             $success = false;
 180             if (!is_null($setting)) {
 181                 $this->values[$field] = $setting->value($this, $field, null, $success);
 182             } else if (!isset($this->values[$field])) {
 183                 $this->values[$field] = S::v($field);
 184             }
 185             $this->errors[$field] = false;
 186         }
 187         $this->orig = $this->values;
 188     }
 189
 190     protected function saveData()
 191     {
 192         foreach ($this->settings as $field=>&$setting) {
 193             if (!is_null($setting) && $this->changed[$field]) {
 194                 $setting->save($this, $field, $this->values[$field]);
 195             }
 196         }
 197
 198         // Update the last modification date
 199         XDB::execute('REPLACE INTO  user_changes
 200                                SET  user_id = {?}', S::v('uid'));
 201         global $platal;
 202         $log =& $_SESSION['log'];
 203         $log->log('profil', $platal->pl_self(1));
 204     }
 205
 206     protected function checkChanges()
 207     {
 208         $newvalues = $this->values;
 209         $this->values = array();
 210         $this->fetchData();
 211         $this->values = $newvalues;
 212         $changes = false;
 213         foreach ($this->settings as $field=>&$setting) {
 214             if ($this->orig[$field] != $this->values[$field]) {
 215                 $this->changed[$field] = true;
 216                 $changes = true;
 217             } else {
 218                 $this->changed[$field] = false;
 219             }
 220         }
 221         return $changes;
 222     }
 223
 224     protected function markChange()
 225     {
 226     }
 227
 228     public function template()
 229     {
 230         return 'profile/base.tpl';
 231     }
 232
 233     public function prepare(PlatalPage &$page)
 234     {
 235         if (count($this->values) == 0) {
 236             $this->fetchData();
 237         }
 238         foreach ($this->values as $field=>&$value) {
 239             $page->assign($field, $value);
 240         }
 241         $page->assign('profile_page', $this->pg_template);
 242         $page->assign('errors', $this->errors);
 243     }
 244
 245     public function process()
 246     {
 247         $global_success = true;
 248         $this->fetchData();
 249         foreach ($this->settings as $field=>&$setting) {
 250             $success = false;
 251             if (!is_null($setting)) {
 252                 $this->values[$field] = $setting->value($this, $field, Post::v($field, ''), $success);
 253             } else {
 254                 $success = true;
 255                 $this->values[$field] = Post::v($field, '');
 256             }
 257             $this->errors[$field] = !$success;
 258             $global_success = $global_success && $success;
 259         }
 260         if ($global_success) {
 261             if ($this->checkChanges()) {
 262                 $this->saveData();
 263                 $this->markChange();
 264             }
 265             return Post::has('next_page') ? PlWizard::NEXT_PAGE : PlWizard::CURRENT_PAGE;
 266         }
 267         global $page;
 268         $page->trig("Certains champs n'ont pas pu être validés, merci de corriger les informations "
 269                   . "de ton profil et de revalider ta demande");
 270         return PlWizard::CURRENT_PAGE;
 271     }
 272 }
 273
 274 require_once dirname(__FILE__) . '/general.inc.php';
 275 require_once dirname(__FILE__) . '/addresses.inc.php';
 276 require_once dirname(__FILE__) . '/groups.inc.php';
 277 require_once dirname(__FILE__) . '/decos.inc.php';
 278 require_once dirname(__FILE__) . '/jobs.inc.php';
 279
 280 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 281 ?>