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(@$address['text'], $geotxt = get_address_text($new))
 142                 || (@$address['parsevalid'] && @$address['cityid'])) {
 143                 $address = array_merge($address, $new);
 144             } else if (@$address['parsevalid']) {
 145                 $address = array_merge($address, cut_address(@$address['text']));
 146             } else {
 147                 $success = false;
 148                 $address = array_merge($address, cut_address(@$address['text']));
 149                 $address['geoloc'] = $geotxt;
 150                 $address['geoloc_cityid'] = $new['cityid'];
 151             }
 152         }
 153         $address['text'] = get_address_text($address);
 154     }
 155 }
 156
 157
 158 abstract class ProfilePage implements PlWizardPage
 159 {
 160     protected $wizard;
 161     protected $pg_template;
 162     protected $settings = array();  // A set ProfileSetting objects
 163     protected $errors   = array();  // A set of boolean with the value check errors
 164     protected $changed  = array();  // A set of boolean indicating wether the value has been changed
 165
 166     public $orig     = array();
 167     public $values   = array();
 168
 169     public function __construct(PlWizard &$wiz)
 170     {
 171         $this->wizard =& $wiz;
 172     }
 173
 174     protected function fetchData()
 175     {
 176         if (count($this->orig) > 0) {
 177             $this->values = $this->orig;
 178             return;
 179         }
 180         foreach ($this->settings as $field=>&$setting) {
 181             $success = false;
 182             if (!is_null($setting)) {
 183                 $this->values[$field] = $setting->value($this, $field, null, $success);
 184             } else if (!isset($this->values[$field])) {
 185                 $this->values[$field] = S::v($field);
 186             }
 187             $this->errors[$field] = false;
 188         }
 189         $this->orig = $this->values;
 190     }
 191
 192     protected function saveData()
 193     {
 194         foreach ($this->settings as $field=>&$setting) {
 195             if (!is_null($setting) && $this->changed[$field]) {
 196                 $setting->save($this, $field, $this->values[$field]);
 197             }
 198         }
 199
 200         // Update the last modification date
 201         XDB::execute('REPLACE INTO  user_changes
 202                                SET  user_id = {?}', S::v('uid'));
 203         global $platal;
 204         $log =& $_SESSION['log'];
 205         $log->log('profil', $platal->pl_self(1));
 206     }
 207
 208     protected function checkChanges()
 209     {
 210         $newvalues = $this->values;
 211         $this->values = array();
 212         $this->fetchData();
 213         $this->values = $newvalues;
 214         $changes = false;
 215         foreach ($this->settings as $field=>&$setting) {
 216             if ($this->orig[$field] != $this->values[$field]) {
 217                 $this->changed[$field] = true;
 218                 $changes = true;
 219             } else {
 220                 $this->changed[$field] = false;
 221             }
 222         }
 223         return $changes;
 224     }
 225
 226     protected function markChange()
 227     {
 228     }
 229
 230     public function template()
 231     {
 232         return 'profile/base.tpl';
 233     }
 234
 235     public function prepare(PlatalPage &$page)
 236     {
 237         if (count($this->values) == 0) {
 238             $this->fetchData();
 239         }
 240         foreach ($this->values as $field=>&$value) {
 241             $page->assign($field, $value);
 242         }
 243         $page->assign('profile_page', $this->pg_template);
 244         $page->assign('errors', $this->errors);
 245     }
 246
 247     public function process()
 248     {
 249         $global_success = true;
 250         $this->fetchData();
 251         foreach ($this->settings as $field=>&$setting) {
 252             $success = false;
 253             if (!is_null($setting)) {
 254                 $this->values[$field] = $setting->value($this, $field, Post::v($field, ''), $success);
 255             } else {
 256                 $success = true;
 257                 $this->values[$field] = Post::v($field, '');
 258             }
 259             $this->errors[$field] = !$success;
 260             $global_success = $global_success && $success;
 261         }
 262         if ($global_success) {
 263             if ($this->checkChanges()) {
 264                 $this->saveData();
 265                 $this->markChange();
 266             }
 267             return Post::has('next_page') ? PlWizard::NEXT_PAGE : PlWizard::CURRENT_PAGE;
 268         }
 269         global $page;
 270         $page->trig("Certains champs n'ont pas pu être validés, merci de corriger les informations "
 271                   . "de ton profil et de revalider ta demande");
 272         return PlWizard::CURRENT_PAGE;
 273     }
 274 }
 275
 276 require_once dirname(__FILE__) . '/general.inc.php';
 277 require_once dirname(__FILE__) . '/addresses.inc.php';
 278 require_once dirname(__FILE__) . '/groups.inc.php';
 279 require_once dirname(__FILE__) . '/decos.inc.php';
 280 require_once dirname(__FILE__) . '/jobs.inc.php';
 281
 282 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 283 ?>