1 | <?php |
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2 | /*********************************************************************** |
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3 | |
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4 | Copyright (C) 2002-2005 Rickard Andersson (rickard@punbb.org) |
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5 | |
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6 | This file is part of PunBB. |
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7 | |
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8 | PunBB is free software; you can redistribute it and/or modify it |
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9 | under the terms of the GNU General Public License as published |
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10 | by the Free Software Foundation; either version 2 of the License, |
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11 | or (at your option) any later version. |
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12 | |
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13 | PunBB is distributed in the hope that it will be useful, but |
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14 | WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | GNU General Public License for more details. |
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17 | |
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18 | You should have received a copy of the GNU General Public License |
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19 | along with this program; if not, write to the Free Software |
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20 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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21 | MA 02111-1307 USA |
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22 | |
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23 | ************************************************************************/ |
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24 | |
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25 | // |
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26 | // Cookie stuff! |
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27 | // |
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28 | function check_cookie(&$pun_user) |
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29 | { |
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30 | global $db, $pun_config, $cookie_name, $cookie_seed; |
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31 | |
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32 | $now = time(); |
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33 | $expire = $now + 31536000; // The cookie expires after a year |
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34 | |
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35 | // We assume it's a guest |
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36 | $cookie = array('user_id' => 1, 'password_hash' => 'Invité'); |
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37 | |
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38 | // If a cookie is set, we get the user_id and password hash from it |
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39 | if (isset($_COOKIE[$cookie_name])) |
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40 | list($cookie['user_id'], $cookie['password_hash']) = @unserialize($_COOKIE[$cookie_name]); |
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41 | |
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42 | if ($cookie['user_id'] > 1) |
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43 | { |
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44 | // Check if there's a user with the user ID and password hash from the cookie |
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45 | $_query = 'SELECT u.*, g.*, o.logged, o.idle FROM '.$db->prefix.'users AS u INNER JOIN '.$db->prefix.'groups AS g ON u.group_id=g.g_id LEFT JOIN '.$db->prefix.'online AS o ON o.user_id=u.id WHERE u.id='.intval($cookie['user_id']); |
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46 | $result = $db->query($_query) or error('Impossible de retrouver les informations utilisateur', __FILE__, __LINE__, $db->error()); |
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47 | $pun_user = $db->fetch_assoc($result); |
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48 | |
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49 | // If user authorisation failed |
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50 | if (!isset($pun_user['id']) || md5($cookie_seed.$pun_user['password']) !== $cookie['password_hash']) |
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51 | { |
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52 | pun_setcookie(0, random_pass(8), $expire); |
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53 | set_default_user(); |
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54 | |
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55 | return; |
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56 | } |
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57 | |
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58 | // Set a default language if the user selected language no longer exists |
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59 | if (!$pun_user['language'] || !@file_exists(PUN_ROOT.'lang/'.$pun_user['language'])) |
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60 | $pun_user['language'] = $pun_config['o_default_lang']; |
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61 | |
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62 | // Set a default style if the user selected style no longer exists |
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63 | if (!@file_exists(PUN_ROOT.'style/'.$pun_user['style'].'.css')) |
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64 | $pun_user['style'] = $pun_config['o_default_style']; |
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65 | |
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66 | if (!$pun_user['disp_topics']) |
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67 | $pun_user['disp_topics'] = $pun_config['o_disp_topics_default']; |
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68 | if (!$pun_user['disp_posts']) |
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69 | $pun_user['disp_posts'] = $pun_config['o_disp_posts_default']; |
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70 | |
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71 | if ($pun_user['save_pass'] == '0') |
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72 | $expire = 0; |
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73 | |
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74 | // Define this if you want this visit to affect the online list and the users last visit data |
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75 | if (!defined('PUN_QUIET_VISIT')) |
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76 | { |
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77 | // Update the online list |
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78 | if (!$pun_user['logged']) |
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79 | $db->query('INSERT INTO '.$db->prefix.'online (user_id, ident, logged) VALUES('.$pun_user['id'].', \''.$db->escape($pun_user['username']).'\', '.$now.')') or error('Impossbile d\'insérer dans la liste des utilisateurs en ligne', __FILE__, __LINE__, $db->error()); |
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80 | else |
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81 | { |
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82 | // Special case: We've timed out, but no other user has browsed the forums since we timed out |
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83 | if ($pun_user['logged'] < ($now-$pun_config['o_timeout_visit'])) |
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84 | { |
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85 | $db->query('UPDATE '.$db->prefix.'users SET last_visit='.$pun_user['logged'].' WHERE id='.$pun_user['id']) or error('Impossible de mettre à jour les données de visite de l\'utilisateur', __FILE__, __LINE__, $db->error()); |
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86 | $pun_user['last_visit'] = $pun_user['logged']; |
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87 | } |
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88 | |
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89 | $idle_sql = ($pun_user['idle'] == '1') ? ', idle=0' : ''; |
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90 | $db->query('UPDATE '.$db->prefix.'online SET logged='.$now.$idle_sql.' WHERE user_id='.$pun_user['id']) or error('Impossible de mettre à jour la liste des utilisateurs en ligne', __FILE__, __LINE__, $db->error()); |
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91 | } |
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92 | } |
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93 | |
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94 | $pun_user['is_guest'] = false; |
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95 | } |
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96 | else |
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97 | set_default_user(); |
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98 | } |
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99 | |
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100 | |
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101 | // |
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102 | // Fill $pun_user with default values (for guests) |
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103 | // |
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104 | function set_default_user() |
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105 | { |
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106 | global $db, $pun_user, $pun_config; |
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107 | |
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108 | $remote_addr = get_remote_address(); |
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109 | |
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110 | // Fetch guest user |
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111 | $result = $db->query('SELECT u.*, g.*, o.logged FROM '.$db->prefix.'users AS u INNER JOIN '.$db->prefix.'groups AS g ON u.group_id=g.g_id LEFT JOIN '.$db->prefix.'online AS o ON o.ident=\''.$remote_addr.'\' WHERE u.id=1') or error('Impossible de retrouver les informations d\'invité', __FILE__, __LINE__, $db->error()); |
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112 | if (!$db->num_rows($result)) |
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113 | exit('Impossible de retrouver les informations invité. La table \''.$db->prefix.'users\' doit contenir une entrée avec un id = 1 qui représente les utilisateurs anonymes.'); |
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114 | |
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115 | $pun_user = $db->fetch_assoc($result); |
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116 | |
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117 | // Update online list |
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118 | if (!$pun_user['logged']) |
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119 | $db->query('INSERT INTO '.$db->prefix.'online (user_id, ident, logged) VALUES(1, \''.$db->escape($remote_addr).'\', '.time().')') or error('Impossbile d\'insérer dans la liste des utilisateurs en ligne', __FILE__, __LINE__, $db->error()); |
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120 | else |
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121 | $db->query('UPDATE '.$db->prefix.'online SET logged='.time().' WHERE ident=\''.$db->escape($remote_addr).'\'') or error('Impossible de mettre à jour la liste des utilisateurs en ligne', __FILE__, __LINE__, $db->error()); |
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122 | |
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123 | $pun_user['disp_topics'] = $pun_config['o_disp_topics_default']; |
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124 | $pun_user['disp_posts'] = $pun_config['o_disp_posts_default']; |
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125 | $pun_user['timezone'] = $pun_config['o_server_timezone']; |
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126 | $pun_user['language'] = $pun_config['o_default_lang']; |
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127 | $pun_user['style'] = $pun_config['o_default_style']; |
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128 | $pun_user['is_guest'] = true; |
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129 | |
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130 | } |
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131 | |
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132 | |
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133 | // |
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134 | // Set a cookie, PunBB style! |
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135 | // |
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136 | function pun_setcookie($user_id, $password_hash, $expire) |
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137 | { |
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138 | global $cookie_name, $cookie_path, $cookie_domain, $cookie_secure, $cookie_seed; |
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139 | |
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140 | // Enable sending of a P3P header by removing // from the following line (try this if login is failing in IE6) |
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141 | // @header('P3P: CP="CUR ADM"'); |
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142 | |
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143 | setcookie($cookie_name, serialize(array($user_id, md5($cookie_seed.$password_hash))), $expire, $cookie_path, $cookie_domain, $cookie_secure); |
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144 | } |
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145 | |
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146 | |
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147 | // |
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148 | // Check whether the connecting user is banned (and delete any expired bans while we're at it) |
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149 | // |
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150 | function check_bans() |
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151 | { |
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152 | global $db, $pun_config, $lang_common, $pun_user, $pun_bans; |
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153 | |
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154 | // Admins aren't affected |
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155 | if ($pun_user['g_id'] == PUN_ADMIN || !$pun_bans) |
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156 | return; |
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157 | |
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158 | // Add a dot at the end of the IP address to prevent banned address 192.168.0.5 from matching e.g. 192.168.0.50 |
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159 | $user_ip = get_remote_address().'.'; |
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160 | $bans_altered = false; |
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161 | |
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162 | foreach ($pun_bans as $cur_ban) |
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163 | { |
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164 | // Has this ban expired? |
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165 | if ($cur_ban['expire'] != '' && $cur_ban['expire'] <= time()) |
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166 | { |
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167 | $db->query('DELETE FROM '.$db->prefix.'bans WHERE id='.$cur_ban['id']) or error('Impossible de supprimé le bannissement expiré', __FILE__, __LINE__, $db->error()); |
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168 | $bans_altered = true; |
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169 | continue; |
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170 | } |
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171 | |
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172 | if ($cur_ban['username'] != '' && !strcasecmp($pun_user['username'], $cur_ban['username'])) |
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173 | { |
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174 | $db->query('DELETE FROM '.$db->prefix.'online WHERE ident=\''.$db->escape($pun_user['username']).'\'') or error('Impossible de supprimer de la liste des utilisateur en ligne', __FILE__, __LINE__, $db->error()); |
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175 | message($lang_common['Ban message'].' '.(($cur_ban['expire'] != '') ? $lang_common['Ban message 2'].' '.strtolower(format_time($cur_ban['expire'], true)).'. ' : '').(($cur_ban['message'] != '') ? $lang_common['Ban message 3'].'<br /><br /><strong>'.pun_htmlspecialchars($cur_ban['message']).'</strong><br /><br />' : '<br /><br />').$lang_common['Ban message 4'].' <a href="mailto:'.$pun_config['o_admin_email'].'">'.$pun_config['o_admin_email'].'</a>.', true); |
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176 | } |
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177 | |
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178 | if ($cur_ban['ip'] != '') |
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179 | { |
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180 | $cur_ban_ips = explode(' ', $cur_ban['ip']); |
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181 | |
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182 | for ($i = 0; $i < count($cur_ban_ips); ++$i) |
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183 | { |
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184 | $cur_ban_ips[$i] = $cur_ban_ips[$i].'.'; |
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185 | |
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186 | if (substr($user_ip, 0, strlen($cur_ban_ips[$i])) == $cur_ban_ips[$i]) |
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187 | { |
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188 | $db->query('DELETE FROM '.$db->prefix.'online WHERE ident=\''.$db->escape($pun_user['username']).'\'') or error('Impossible de supprimer de la liste des utilisateur en ligne', __FILE__, __LINE__, $db->error()); |
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189 | message($lang_common['Ban message'].' '.(($cur_ban['expire'] != '') ? $lang_common['Ban message 2'].' '.strtolower(format_time($cur_ban['expire'], true)).'. ' : '').(($cur_ban['message'] != '') ? $lang_common['Ban message 3'].'<br /><br /><strong>'.pun_htmlspecialchars($cur_ban['message']).'</strong><br /><br />' : '<br /><br />').$lang_common['Ban message 4'].' <a href="mailto:'.$pun_config['o_admin_email'].'">'.$pun_config['o_admin_email'].'</a>.', true); |
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190 | } |
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191 | } |
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192 | } |
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193 | } |
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194 | |
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195 | // If we removed any expired bans during our run-through, we need to regenerate the bans cache |
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196 | if ($bans_altered) |
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197 | { |
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198 | require_once PUN_ROOT.'include/cache.php'; |
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199 | generate_bans_cache(); |
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200 | } |
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201 | } |
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202 | |
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203 | |
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204 | // |
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205 | // Update "Users online" |
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206 | // |
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207 | function update_users_online() |
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208 | { |
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209 | global $db, $pun_config, $pun_user; |
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210 | |
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211 | $now = time(); |
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212 | |
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213 | // Fetch all online list entries that are older than "o_timeout_online" |
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214 | $result = $db->query('SELECT * FROM '.$db->prefix.'online WHERE logged<'.($now-$pun_config['o_timeout_online'])) or error('Impossible de retrouver les anciennes entrées de la liste des utilisateurs', __FILE__, __LINE__, $db->error()); |
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215 | while ($cur_user = $db->fetch_assoc($result)) |
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216 | { |
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217 | // If the entry is a guest, delete it |
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218 | if ($cur_user['user_id'] == '1') |
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219 | $db->query('DELETE FROM '.$db->prefix.'online WHERE ident=\''.$db->escape($cur_user['ident']).'\'') or error('Impossible de supprimer de la liste des utilisateurs en ligne', __FILE__, __LINE__, $db->error()); |
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220 | else |
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221 | { |
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222 | // If the entry is older than "o_timeout_visit", update last_visit for the user in question, then delete him/her from the online list |
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223 | if ($cur_user['logged'] < ($now-$pun_config['o_timeout_visit'])) |
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224 | { |
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225 | $db->query('UPDATE '.$db->prefix.'users SET last_visit='.$cur_user['logged'].' WHERE id='.$cur_user['user_id']) or error('Impossible de mettre à jour les données de visite de l\'utilisateur', __FILE__, __LINE__, $db->error()); |
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226 | $db->query('DELETE FROM '.$db->prefix.'online WHERE user_id='.$cur_user['user_id']) or error('Impossible de supprimer de la liste des utilisateurs en ligne', __FILE__, __LINE__, $db->error()); |
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227 | } |
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228 | else if ($cur_user['idle'] == '0') |
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229 | $db->query('UPDATE '.$db->prefix.'online SET idle=1 WHERE user_id='.$cur_user['user_id']) or error('Impossible d\'insérer à la liste des utilisateurs en ligne', __FILE__, __LINE__, $db->error()); |
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230 | } |
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231 | } |
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232 | } |
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233 | |
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234 | |
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235 | // |
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236 | // Generate the "navigator" that appears at the top of every page |
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237 | // |
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238 | function generate_navlinks() |
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239 | { |
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240 | global $pun_config, $lang_common, $pun_user; |
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241 | |
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242 | // Index and Userlist should always be displayed |
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243 | $links[] = '<li id="navindex"><a href="index.php">'.$lang_common['Index'].'</a>'; |
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244 | $links[] = '<li id="navuserlist"><a href="userlist.php">'.$lang_common['User list'].'</a>'; |
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245 | |
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246 | if ($pun_config['o_rules'] == '1') |
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247 | $links[] = '<li id="navrules"><a href="misc.php?action=rules">'.$lang_common['Rules'].'</a>'; |
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248 | |
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249 | if ($pun_user['is_guest']) |
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250 | { |
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251 | if ($pun_user['g_search'] == '1') |
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252 | $links[] = '<li id="navsearch"><a href="search.php">'.$lang_common['Search'].'</a>'; |
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253 | |
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254 | $links[] = '<li id="navregister"><a href="register.php">'.$lang_common['Register'].'</a>'; |
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255 | $links[] = '<li id="navlogin"><a href="login.php">'.$lang_common['Login'].'</a>'; |
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256 | |
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257 | $info = $lang_common['Not logged in']; |
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258 | } |
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259 | else |
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260 | { |
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261 | if ($pun_user['g_id'] > PUN_MOD) |
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262 | { |
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263 | if ($pun_user['g_search'] == '1') |
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264 | $links[] = '<li id="navsearch"><a href="search.php">'.$lang_common['Search'].'</a>'; |
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265 | |
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266 | $links[] = '<li id="navprofile"><a href="profile.php?id='.$pun_user['id'].'">'.$lang_common['Profile'].'</a>'; |
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267 | $links[] = '<li id="navlogout"><a href="login.php?action=out&id='.$pun_user['id'].'">'.$lang_common['Logout'].'</a>'; |
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268 | } |
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269 | else |
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270 | { |
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271 | $links[] = '<li id="navsearch"><a href="search.php">'.$lang_common['Search'].'</a>'; |
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272 | $links[] = '<li id="navprofile"><a href="profile.php?id='.$pun_user['id'].'">'.$lang_common['Profile'].'</a>'; |
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273 | $links[] = '<li id="navadmin"><a href="admin_index.php">'.$lang_common['Admin'].'</a>'; |
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274 | $links[] = '<li id="navlogout"><a href="login.php?action=out&id='.$pun_user['id'].'">'.$lang_common['Logout'].'</a>'; |
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275 | } |
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276 | } |
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277 | |
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278 | // Are there any additional navlinks we should insert into the array before imploding it? |
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279 | if ($pun_config['o_additional_navlinks'] != '') |
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280 | { |
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281 | if (preg_match_all('#([0-9]+)\s*=\s*(.*?)\n#s', $pun_config['o_additional_navlinks']."\n", $extra_links)) |
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282 | { |
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283 | // Insert any additional links into the $links array (at the correct index) |
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284 | for ($i = 0; $i < count($extra_links[1]); ++$i) |
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285 | array_splice($links, $extra_links[1][$i], 0, array('<li id="navextra'.($i + 1).'">'.$extra_links[2][$i])); |
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286 | } |
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287 | } |
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288 | |
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289 | return '<ul>'."\n\t\t\t\t".implode($lang_common['Link separator'].'</li>'."\n\t\t\t\t", $links).'</li>'."\n\t\t\t".'</ul>'; |
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290 | } |
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291 | |
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292 | |
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293 | // |
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294 | // Display the profile navigation menu |
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295 | // |
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296 | function generate_profile_menu($page = '') |
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297 | { |
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298 | global $lang_profile, $pun_config, $pun_user, $id; |
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299 | |
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300 | ?> |
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301 | <div id="profile" class="block2col"> |
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302 | <div class="blockmenu"> |
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303 | <h2><span><?php echo $lang_profile['Profile menu'] ?></span></h2> |
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304 | <div class="box"> |
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305 | <div class="inbox"> |
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306 | <ul> |
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307 | <li<?php if ($page == 'essentials') echo ' class="isactive"'; ?>><a href="profile.php?section=essentials&id=<?php echo $id ?>"><?php echo $lang_profile['Section essentials'] ?></a></li> |
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308 | <li<?php if ($page == 'personal') echo ' class="isactive"'; ?>><a href="profile.php?section=personal&id=<?php echo $id ?>"><?php echo $lang_profile['Section personal'] ?></a></li> |
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309 | <li<?php if ($page == 'messaging') echo ' class="isactive"'; ?>><a href="profile.php?section=messaging&id=<?php echo $id ?>"><?php echo $lang_profile['Section messaging'] ?></a></li> |
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310 | <li<?php if ($page == 'personality') echo ' class="isactive"'; ?>><a href="profile.php?section=personality&id=<?php echo $id ?>"><?php echo $lang_profile['Section personality'] ?></a></li> |
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311 | <li<?php if ($page == 'display') echo ' class="isactive"'; ?>><a href="profile.php?section=display&id=<?php echo $id ?>"><?php echo $lang_profile['Section display'] ?></a></li> |
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312 | <li<?php if ($page == 'privacy') echo ' class="isactive"'; ?>><a href="profile.php?section=privacy&id=<?php echo $id ?>"><?php echo $lang_profile['Section privacy'] ?></a></li> |
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313 | <?php if ($pun_user['g_id'] == PUN_ADMIN || ($pun_user['g_id'] == PUN_MOD && $pun_config['p_mod_ban_users'] == '1')): ?> <li<?php if ($page == 'admin') echo ' class="isactive"'; ?>><a href="profile.php?section=admin&id=<?php echo $id ?>"><?php echo $lang_profile['Section admin'] ?></a></li> |
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314 | <?php endif; ?> </ul> |
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315 | </div> |
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316 | </div> |
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317 | </div> |
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318 | <?php |
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319 | |
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320 | } |
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321 | |
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322 | |
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323 | // |
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324 | // Update posts, topics, last_post, last_post_id and last_poster for a forum (redirect topics are not included) |
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325 | // |
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326 | function update_forum($forum_id) |
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327 | { |
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328 | global $db; |
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329 | |
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330 | $result = $db->query('SELECT COUNT(id), SUM(num_replies) FROM '.$db->prefix.'topics WHERE moved_to IS NULL AND forum_id='.$forum_id) or error('Impossible de retrouver le total de discussions du forum', __FILE__, __LINE__, $db->error()); |
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331 | list($num_topics, $num_posts) = $db->fetch_row($result); |
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332 | |
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333 | $num_posts = $num_posts + $num_topics; // $num_posts is only the sum of all replies (we have to add the topic posts) |
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334 | |
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335 | $result = $db->query('SELECT last_post, last_post_id, last_poster FROM '.$db->prefix.'topics WHERE forum_id='.$forum_id.' AND moved_to IS NULL ORDER BY last_post DESC LIMIT 1') or error('Impossible de retrouver last_post/last_post_id/last_poster', __FILE__, __LINE__, $db->error()); |
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336 | if ($db->num_rows($result)) // There are topics in the forum |
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337 | { |
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338 | list($last_post, $last_post_id, $last_poster) = $db->fetch_row($result); |
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339 | |
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340 | $db->query('UPDATE '.$db->prefix.'forums SET num_topics='.$num_topics.', num_posts='.$num_posts.', last_post='.$last_post.', last_post_id='.$last_post_id.', last_poster=\''.$db->escape($last_poster).'\' WHERE id='.$forum_id) or error('Impossible de mettre à jour last_post/last_post_id/last_poster', __FILE__, __LINE__, $db->error()); |
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341 | } |
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342 | else // There are no topics |
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343 | $db->query('UPDATE '.$db->prefix.'forums SET num_topics=0, num_posts=0, last_post=NULL, last_post_id=NULL, last_poster=NULL WHERE id='.$forum_id) or error('Impossible de mettre à jour last_post/last_post_id/last_poster', __FILE__, __LINE__, $db->error()); |
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344 | } |
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345 | |
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346 | |
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347 | // |
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348 | // Delete a topic and all of it's posts |
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349 | // |
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350 | function delete_topic($topic_id) |
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351 | { |
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352 | global $db; |
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353 | |
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354 | // Delete the topic and any redirect topics |
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355 | $db->query('DELETE FROM '.$db->prefix.'topics WHERE id='.$topic_id.' OR moved_to='.$topic_id) or error('Impossible de supprimer le sujet', __FILE__, __LINE__, $db->error()); |
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356 | |
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357 | // Create a list of the post ID's in this topic |
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358 | $post_ids = ''; |
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359 | $result = $db->query('SELECT id FROM '.$db->prefix.'posts WHERE topic_id='.$topic_id) or error('Impossible de retrouver les messages', __FILE__, __LINE__, $db->error()); |
---|
360 | while ($row = $db->fetch_row($result)) |
---|
361 | $post_ids .= ($post_ids != '') ? ','.$row[0] : $row[0]; |
---|
362 | |
---|
363 | // Make sure we have a list of post ID's |
---|
364 | if ($post_ids != '') |
---|
365 | { |
---|
366 | strip_search_index($post_ids); |
---|
367 | |
---|
368 | // Delete posts in topic |
---|
369 | $db->query('DELETE FROM '.$db->prefix.'posts WHERE topic_id='.$topic_id) or error('Impossible de supprimer les messages', __FILE__, __LINE__, $db->error()); |
---|
370 | } |
---|
371 | |
---|
372 | // Delete any subscriptions for this topic |
---|
373 | $db->query('DELETE FROM '.$db->prefix.'subscriptions WHERE topic_id='.$topic_id) or error('Impossible de supprimer l\'abonnement', __FILE__, __LINE__, $db->error()); |
---|
374 | } |
---|
375 | |
---|
376 | |
---|
377 | // |
---|
378 | // Delete a single post |
---|
379 | // |
---|
380 | function delete_post($post_id, $topic_id) |
---|
381 | { |
---|
382 | global $db; |
---|
383 | |
---|
384 | $result = $db->query('SELECT id, poster, posted FROM '.$db->prefix.'posts WHERE topic_id='.$topic_id.' ORDER BY id DESC LIMIT 2') or error('Impossible de retrouver les informations du message', __FILE__, __LINE__, $db->error()); |
---|
385 | list($last_id, ,) = $db->fetch_row($result); |
---|
386 | list($second_last_id, $second_poster, $second_posted) = $db->fetch_row($result); |
---|
387 | |
---|
388 | // Delete the post |
---|
389 | $db->query('DELETE FROM '.$db->prefix.'posts WHERE id='.$post_id) or error('Impossible de supprimer le message', __FILE__, __LINE__, $db->error()); |
---|
390 | |
---|
391 | strip_search_index($post_id); |
---|
392 | |
---|
393 | // Count number of replies in the topic |
---|
394 | $result = $db->query('SELECT COUNT(id) FROM '.$db->prefix.'posts WHERE topic_id='.$topic_id) or error('Impossible de retrouver le total de messages pour la discussion', __FILE__, __LINE__, $db->error()); |
---|
395 | $num_replies = $db->result($result, 0) - 1; |
---|
396 | |
---|
397 | // If the message we deleted is the most recent in the topic (at the end of the topic) |
---|
398 | if ($last_id == $post_id) |
---|
399 | { |
---|
400 | // If there is a $second_last_id there is more than 1 reply to the topic |
---|
401 | if (!empty($second_last_id)) |
---|
402 | $db->query('UPDATE '.$db->prefix.'topics SET last_post='.$second_posted.', last_post_id='.$second_last_id.', last_poster=\''.$db->escape($second_poster).'\', num_replies='.$num_replies.' WHERE id='.$topic_id) or error('Impossible de mettre à jour la discussion', __FILE__, __LINE__, $db->error()); |
---|
403 | else |
---|
404 | // We deleted the only reply, so now last_post/last_post_id/last_poster is posted/id/poster from the topic itself |
---|
405 | $db->query('UPDATE '.$db->prefix.'topics SET last_post=posted, last_post_id=id, last_poster=poster, num_replies='.$num_replies.' WHERE id='.$topic_id) or error('Impossible de mettre à jour la discussion', __FILE__, __LINE__, $db->error()); |
---|
406 | } |
---|
407 | else |
---|
408 | // Otherwise we just decrement the reply counter |
---|
409 | $db->query('UPDATE '.$db->prefix.'topics SET num_replies='.$num_replies.' WHERE id='.$topic_id) or error('Impossible de mettre à jour la discussion', __FILE__, __LINE__, $db->error()); |
---|
410 | } |
---|
411 | |
---|
412 | |
---|
413 | // |
---|
414 | // Replace censored words in $text |
---|
415 | // |
---|
416 | function censor_words($text) |
---|
417 | { |
---|
418 | global $db; |
---|
419 | static $search_for, $replace_with; |
---|
420 | |
---|
421 | // If not already built in a previous call, build an array of censor words and their replacement text |
---|
422 | if (!isset($search_for)) |
---|
423 | { |
---|
424 | $result = $db->query('SELECT search_for, replace_with FROM '.$db->prefix.'censoring') or error('Impossible de retrouver la liste des mots à censurer', __FILE__, __LINE__, $db->error()); |
---|
425 | $num_words = $db->num_rows($result); |
---|
426 | |
---|
427 | $search_for = array(); |
---|
428 | for ($i = 0; $i < $num_words; ++$i) |
---|
429 | { |
---|
430 | list($search_for[$i], $replace_with[$i]) = $db->fetch_row($result); |
---|
431 | $search_for[$i] = '/\b('.str_replace('\*', '\w*?', preg_quote($search_for[$i], '/')).')\b/i'; |
---|
432 | } |
---|
433 | } |
---|
434 | |
---|
435 | if (!empty($search_for)) |
---|
436 | $text = substr(preg_replace($search_for, $replace_with, ' '.$text.' '), 1, -1); |
---|
437 | |
---|
438 | return $text; |
---|
439 | } |
---|
440 | |
---|
441 | |
---|
442 | // |
---|
443 | // Determines the correct title for $user |
---|
444 | // $user must contain the elements 'username', 'title', 'posts', 'g_id' and 'g_user_title' |
---|
445 | // |
---|
446 | function get_title($user) |
---|
447 | { |
---|
448 | global $db, $pun_config, $pun_bans, $lang_common; |
---|
449 | static $ban_list, $pun_ranks; |
---|
450 | |
---|
451 | // If not already built in a previous call, build an array of lowercase banned usernames |
---|
452 | if (empty($ban_list)) |
---|
453 | { |
---|
454 | $ban_list = array(); |
---|
455 | |
---|
456 | foreach ($pun_bans as $cur_ban) |
---|
457 | $ban_list[] = strtolower($cur_ban['username']); |
---|
458 | } |
---|
459 | |
---|
460 | // If not already loaded in a previous call, load the cached ranks |
---|
461 | if ($pun_config['o_ranks'] == '1' && empty($pun_ranks)) |
---|
462 | { |
---|
463 | @include PUN_ROOT.'cache/cache_ranks.php'; |
---|
464 | if (!defined('PUN_RANKS_LOADED')) |
---|
465 | { |
---|
466 | require_once PUN_ROOT.'include/cache.php'; |
---|
467 | generate_ranks_cache(); |
---|
468 | require PUN_ROOT.'cache/cache_ranks.php'; |
---|
469 | } |
---|
470 | } |
---|
471 | |
---|
472 | // If the user has a custom title |
---|
473 | if ($user['title'] != '') |
---|
474 | $user_title = pun_htmlspecialchars($user['title']); |
---|
475 | // If the user is banned |
---|
476 | else if (in_array(strtolower($user['username']), $ban_list)) |
---|
477 | $user_title = $lang_common['Banned']; |
---|
478 | // If the user group has a default user title |
---|
479 | else if ($user['g_user_title'] != '') |
---|
480 | $user_title = pun_htmlspecialchars($user['g_user_title']); |
---|
481 | // If the user is a guest |
---|
482 | else if ($user['g_id'] == PUN_GUEST) |
---|
483 | $user_title = $lang_common['Guest']; |
---|
484 | else |
---|
485 | { |
---|
486 | // Are there any ranks? |
---|
487 | if ($pun_config['o_ranks'] == '1' && !empty($pun_ranks)) |
---|
488 | { |
---|
489 | @reset($pun_ranks); |
---|
490 | while (list(, $cur_rank) = @each($pun_ranks)) |
---|
491 | { |
---|
492 | if (intval($user['num_posts']) >= $cur_rank['min_posts']) |
---|
493 | $user_title = pun_htmlspecialchars($cur_rank['rank']); |
---|
494 | } |
---|
495 | } |
---|
496 | |
---|
497 | // If the user didn't "reach" any rank (or if ranks are disabled), we assign the default |
---|
498 | if (!isset($user_title)) |
---|
499 | $user_title = $lang_common['Member']; |
---|
500 | } |
---|
501 | |
---|
502 | return $user_title; |
---|
503 | } |
---|
504 | |
---|
505 | |
---|
506 | // |
---|
507 | // Generate a string with numbered links (for multipage scripts) |
---|
508 | // |
---|
509 | function paginate($num_pages, $cur_page, $link_to) |
---|
510 | { |
---|
511 | $pages = array(); |
---|
512 | $link_to_all = false; |
---|
513 | |
---|
514 | // If $cur_page == -1, we link to all pages (used in viewforum.php) |
---|
515 | if ($cur_page == -1) |
---|
516 | { |
---|
517 | $cur_page = 1; |
---|
518 | $link_to_all = true; |
---|
519 | } |
---|
520 | |
---|
521 | if ($num_pages <= 1) |
---|
522 | $pages = array('<strong>1</strong>'); |
---|
523 | else |
---|
524 | { |
---|
525 | if ($cur_page > 3) |
---|
526 | { |
---|
527 | $pages[] = '<a href="'.$link_to.'&p=1">1</a>'; |
---|
528 | |
---|
529 | if ($cur_page != 4) |
---|
530 | $pages[] = '…'; |
---|
531 | } |
---|
532 | |
---|
533 | // Don't ask me how the following works. It just does, OK? :-) |
---|
534 | for ($current = $cur_page - 2, $stop = $cur_page + 3; $current < $stop; ++$current) |
---|
535 | { |
---|
536 | if ($current < 1 || $current > $num_pages) |
---|
537 | continue; |
---|
538 | else if ($current != $cur_page || $link_to_all) |
---|
539 | $pages[] = '<a href="'.$link_to.'&p='.$current.'">'.$current.'</a>'; |
---|
540 | else |
---|
541 | $pages[] = '<strong>'.$current.'</strong>'; |
---|
542 | } |
---|
543 | |
---|
544 | if ($cur_page <= ($num_pages-3)) |
---|
545 | { |
---|
546 | if ($cur_page != ($num_pages-3)) |
---|
547 | $pages[] = '…'; |
---|
548 | |
---|
549 | $pages[] = '<a href="'.$link_to.'&p='.$num_pages.'">'.$num_pages.'</a>'; |
---|
550 | } |
---|
551 | } |
---|
552 | |
---|
553 | return implode(' ', $pages); |
---|
554 | } |
---|
555 | |
---|
556 | |
---|
557 | // |
---|
558 | // Display a message |
---|
559 | // |
---|
560 | function message($message, $no_back_link = false) |
---|
561 | { |
---|
562 | |
---|
563 | global $db, $lang_common, $pun_config, $pun_start, $tpl_main, $env; |
---|
564 | |
---|
565 | if (!defined('PUN_HEADER')) |
---|
566 | { |
---|
567 | global $pun_user; |
---|
568 | |
---|
569 | $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Info']; |
---|
570 | require PUN_ROOT.'header.php'; |
---|
571 | } |
---|
572 | |
---|
573 | ?> |
---|
574 | |
---|
575 | <div id="msg" class="block"> |
---|
576 | <h2><span><?php echo $lang_common['Info'] ?></span></h2> |
---|
577 | <div class="box"> |
---|
578 | <div class="inbox"> |
---|
579 | <p><?php echo $message ?></p> |
---|
580 | <?php if (!$no_back_link): ?> <p><a href="javascript: history.go(-1)"><?php echo $lang_common['Go back'] ?></a></p> |
---|
581 | <?php endif; ?> </div> |
---|
582 | </div> |
---|
583 | </div> |
---|
584 | <?php |
---|
585 | |
---|
586 | require PUN_ROOT.'footer.php'; |
---|
587 | } |
---|
588 | |
---|
589 | |
---|
590 | // |
---|
591 | // Format a time string according to $time_format and timezones |
---|
592 | // |
---|
593 | function format_time($timestamp, $date_only = false) |
---|
594 | { |
---|
595 | global $pun_config, $lang_common, $pun_user; |
---|
596 | |
---|
597 | if ($timestamp == '') |
---|
598 | return $lang_common['Never']; |
---|
599 | |
---|
600 | $diff = ($pun_user['timezone'] - $pun_config['o_server_timezone']) * 3600; |
---|
601 | $timestamp += $diff; |
---|
602 | $now = time(); |
---|
603 | |
---|
604 | $date = date($pun_config['o_date_format'], $timestamp); |
---|
605 | $today = date($pun_config['o_date_format'], $now+$diff); |
---|
606 | $yesterday = date($pun_config['o_date_format'], $now+$diff-86400); |
---|
607 | |
---|
608 | if ($date == $today) |
---|
609 | $date = $lang_common['Today']; |
---|
610 | else if ($date == $yesterday) |
---|
611 | $date = $lang_common['Yesterday']; |
---|
612 | |
---|
613 | if (!$date_only) |
---|
614 | return $date.' '.date($pun_config['o_time_format'], $timestamp); |
---|
615 | else |
---|
616 | return $date; |
---|
617 | } |
---|
618 | |
---|
619 | |
---|
620 | // |
---|
621 | // If we are running pre PHP 4.3.0, we add our own implementation of file_get_contents |
---|
622 | // |
---|
623 | if (!function_exists('file_get_contents')) |
---|
624 | { |
---|
625 | function file_get_contents($filename, $use_include_path = 0) |
---|
626 | { |
---|
627 | $data = ''; |
---|
628 | |
---|
629 | if ($fh = fopen($filename, 'rb', $use_include_path)) |
---|
630 | { |
---|
631 | $data = fread($fh, filesize($filename)); |
---|
632 | fclose($fh); |
---|
633 | } |
---|
634 | |
---|
635 | return $data; |
---|
636 | } |
---|
637 | } |
---|
638 | |
---|
639 | |
---|
640 | // |
---|
641 | // Make sure that HTTP_REFERER matches $pun_config['o_base_url']/$script |
---|
642 | // |
---|
643 | function confirm_referrer($script) |
---|
644 | { |
---|
645 | global $pun_config, $lang_common; |
---|
646 | |
---|
647 | if (!preg_match('#^'.preg_quote(str_replace('www.', '', $pun_config['o_base_url']).'/'.$script, '#').'#i', str_replace('www.', '', (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '')))) |
---|
648 | message($lang_common['Bad referrer']); |
---|
649 | } |
---|
650 | |
---|
651 | |
---|
652 | // |
---|
653 | // Generate a random password of length $len |
---|
654 | // |
---|
655 | function random_pass($len) |
---|
656 | { |
---|
657 | $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'; |
---|
658 | |
---|
659 | $password = ''; |
---|
660 | for ($i = 0; $i < $len; ++$i) |
---|
661 | $password .= substr($chars, (mt_rand() % strlen($chars)), 1); |
---|
662 | |
---|
663 | return $password; |
---|
664 | } |
---|
665 | |
---|
666 | |
---|
667 | // |
---|
668 | // Compute a hash of $str |
---|
669 | // Uses sha1() if available. If not, SHA1 through mhash() if available. If not, fall back on md5(). |
---|
670 | // |
---|
671 | function pun_hash($str) |
---|
672 | { |
---|
673 | if (function_exists('sha1')) // Only in PHP 4.3.0+ |
---|
674 | return sha1($str); |
---|
675 | else if (function_exists('mhash')) // Only if Mhash library is loaded |
---|
676 | return bin2hex(mhash(MHASH_SHA1, $str)); |
---|
677 | else |
---|
678 | return md5($str); |
---|
679 | } |
---|
680 | |
---|
681 | |
---|
682 | // |
---|
683 | // Try to determine the correct remote IP-address |
---|
684 | // |
---|
685 | function get_remote_address() |
---|
686 | { |
---|
687 | return $_SERVER['REMOTE_ADDR']; |
---|
688 | } |
---|
689 | |
---|
690 | |
---|
691 | // |
---|
692 | // Equivalent to htmlspecialchars(), but allows &#[0-9]+ (for unicode) |
---|
693 | // |
---|
694 | function pun_htmlspecialchars($str) |
---|
695 | { |
---|
696 | $str = preg_replace('/&(?!#[0-9]+;)/s', '&', $str); |
---|
697 | $str = str_replace(array('<', '>', '"'), array('<', '>', '"'), $str); |
---|
698 | |
---|
699 | return $str; |
---|
700 | } |
---|
701 | |
---|
702 | |
---|
703 | // |
---|
704 | // Equivalent to strlen(), but counts &#[0-9]+ as one character (for unicode) |
---|
705 | // |
---|
706 | function pun_strlen($str) |
---|
707 | { |
---|
708 | return strlen(preg_replace('/&#([0-9]+);/', '!', $str)); |
---|
709 | } |
---|
710 | |
---|
711 | |
---|
712 | // |
---|
713 | // Convert \r\n and \r to \n |
---|
714 | // |
---|
715 | function pun_linebreaks($str) |
---|
716 | { |
---|
717 | return str_replace("\r", "\n", str_replace("\r\n", "\n", $str)); |
---|
718 | } |
---|
719 | |
---|
720 | |
---|
721 | // |
---|
722 | // A more aggressive version of trim() |
---|
723 | // |
---|
724 | function pun_trim($str) |
---|
725 | { |
---|
726 | global $lang_common; |
---|
727 | |
---|
728 | if (strpos($lang_common['lang_encoding'], '8859') !== false) |
---|
729 | { |
---|
730 | $fishy_chars = array(chr(0x81), chr(0x8D), chr(0x8F), chr(0x90), chr(0x9D), chr(0xA0)); |
---|
731 | return trim(str_replace($fishy_chars, ' ', $str)); |
---|
732 | } |
---|
733 | else |
---|
734 | return trim($str); |
---|
735 | } |
---|
736 | |
---|
737 | |
---|
738 | // |
---|
739 | // Display a message when board is in maintenance mode |
---|
740 | // |
---|
741 | function maintenance_message() |
---|
742 | { |
---|
743 | global $db, $pun_config, $lang_common, $pun_user; |
---|
744 | |
---|
745 | // Deal with newlines, tabs and multiple spaces |
---|
746 | $pattern = array("\t", ' ', ' '); |
---|
747 | $replace = array('    ', '  ', '  '); |
---|
748 | $message = str_replace($pattern, $replace, $pun_config['o_maintenance_message']); |
---|
749 | |
---|
750 | |
---|
751 | // Load the maintenance template |
---|
752 | $tpl_maint = trim(file_get_contents(PUN_ROOT.'include/template/maintenance.tpl')); |
---|
753 | |
---|
754 | |
---|
755 | // START SUBST - <pun_content_direction> |
---|
756 | $tpl_maint = str_replace('<pun_content_direction>', $lang_common['lang_direction'], $tpl_maint); |
---|
757 | // END SUBST - <pun_content_direction> |
---|
758 | |
---|
759 | |
---|
760 | // START SUBST - <pun_char_encoding> |
---|
761 | $tpl_maint = str_replace('<pun_char_encoding>', $lang_common['lang_encoding'], $tpl_maint); |
---|
762 | // END SUBST - <pun_char_encoding> |
---|
763 | |
---|
764 | |
---|
765 | // START SUBST - <pun_head> |
---|
766 | ob_start(); |
---|
767 | |
---|
768 | ?> |
---|
769 | <title><?php echo pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Maintenance'] ?></title> |
---|
770 | <link rel="stylesheet" type="text/css" href="style/<?php echo $pun_user['style'].'.css' ?>" /> |
---|
771 | <?php |
---|
772 | |
---|
773 | $tpl_temp = trim(ob_get_contents()); |
---|
774 | $tpl_maint = str_replace('<pun_head>', $tpl_temp, $tpl_maint); |
---|
775 | ob_end_clean(); |
---|
776 | // END SUBST - <pun_head> |
---|
777 | |
---|
778 | |
---|
779 | // START SUBST - <pun_maint_heading> |
---|
780 | $tpl_maint = str_replace('<pun_maint_heading>', $lang_common['Maintenance'], $tpl_maint); |
---|
781 | // END SUBST - <pun_maint_heading> |
---|
782 | |
---|
783 | |
---|
784 | // START SUBST - <pun_maint_message> |
---|
785 | $tpl_maint = str_replace('<pun_maint_message>', $message, $tpl_maint); |
---|
786 | // END SUBST - <pun_maint_message> |
---|
787 | |
---|
788 | |
---|
789 | // End the transaction |
---|
790 | $db->end_transaction(); |
---|
791 | |
---|
792 | |
---|
793 | // START SUBST - <pun_include "*"> |
---|
794 | while (preg_match('#<pun_include "([^/\\\\]*?)">#', $tpl_maint, $cur_include)) |
---|
795 | { |
---|
796 | if (!file_exists(PUN_ROOT.'include/user/'.$cur_include[1])) |
---|
797 | error('Impossible de procéder à l\'inclusion utilisateur <pun_include "'.htmlspecialchars($cur_include[1]).'"> depuis le template main.tpl. Il n\'y a pas de fichier dans le répertoire /include/user/'); |
---|
798 | |
---|
799 | ob_start(); |
---|
800 | include PUN_ROOT.'include/user/'.$cur_include[1]; |
---|
801 | $tpl_temp = ob_get_contents(); |
---|
802 | $tpl_redir = str_replace($cur_include[0], $tpl_temp, $tpl_redir); |
---|
803 | ob_end_clean(); |
---|
804 | } |
---|
805 | // END SUBST - <pun_include "*"> |
---|
806 | |
---|
807 | |
---|
808 | // Close the db connection (and free up any result data) |
---|
809 | $db->close(); |
---|
810 | |
---|
811 | exit($tpl_maint); |
---|
812 | } |
---|
813 | |
---|
814 | |
---|
815 | // |
---|
816 | // Display $message and redirect user to $destination_url |
---|
817 | // |
---|
818 | function redirect($destination_url, $message) |
---|
819 | { |
---|
820 | global $db, $pun_config, $lang_common, $pun_user; |
---|
821 | |
---|
822 | if ($destination_url == '') |
---|
823 | $destination_url = 'index.php'; |
---|
824 | |
---|
825 | // If the delay is 0 seconds, we might as well skip the redirect all together |
---|
826 | if ($pun_config['o_redirect_delay'] == '0') |
---|
827 | header('Location: '.str_replace('&', '&', $destination_url)); |
---|
828 | |
---|
829 | |
---|
830 | // Load the redirect template |
---|
831 | $tpl_redir = trim(file_get_contents(PUN_ROOT.'include/template/redirect.tpl')); |
---|
832 | |
---|
833 | |
---|
834 | // START SUBST - <pun_content_direction> |
---|
835 | $tpl_redir = str_replace('<pun_content_direction>', $lang_common['lang_direction'], $tpl_redir); |
---|
836 | // END SUBST - <pun_content_direction> |
---|
837 | |
---|
838 | |
---|
839 | // START SUBST - <pun_char_encoding> |
---|
840 | $tpl_redir = str_replace('<pun_char_encoding>', $lang_common['lang_encoding'], $tpl_redir); |
---|
841 | // END SUBST - <pun_char_encoding> |
---|
842 | |
---|
843 | |
---|
844 | // START SUBST - <pun_head> |
---|
845 | ob_start(); |
---|
846 | |
---|
847 | ?> |
---|
848 | <meta http-equiv="refresh" content="<?php echo $pun_config['o_redirect_delay'] ?>;URL=<?php echo str_replace(array('<', '>', '"'), array('<', '>', '"'), $destination_url) ?>" /> |
---|
849 | <title><?php echo pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Redirecting'] ?></title> |
---|
850 | <link rel="stylesheet" type="text/css" href="style/<?php echo $pun_user['style'].'.css' ?>" /> |
---|
851 | <?php |
---|
852 | |
---|
853 | $tpl_temp = trim(ob_get_contents()); |
---|
854 | $tpl_redir = str_replace('<pun_head>', $tpl_temp, $tpl_redir); |
---|
855 | ob_end_clean(); |
---|
856 | // END SUBST - <pun_head> |
---|
857 | |
---|
858 | |
---|
859 | // START SUBST - <pun_redir_heading> |
---|
860 | $tpl_redir = str_replace('<pun_redir_heading>', $lang_common['Redirecting'], $tpl_redir); |
---|
861 | // END SUBST - <pun_redir_heading> |
---|
862 | |
---|
863 | |
---|
864 | // START SUBST - <pun_redir_text> |
---|
865 | $tpl_temp = $message.'<br /><br />'.'<a href="'.$destination_url.'">'.$lang_common['Click redirect'].'</a>'; |
---|
866 | $tpl_redir = str_replace('<pun_redir_text>', $tpl_temp, $tpl_redir); |
---|
867 | // END SUBST - <pun_redir_text> |
---|
868 | |
---|
869 | |
---|
870 | // START SUBST - <pun_footer> |
---|
871 | ob_start(); |
---|
872 | |
---|
873 | // End the transaction |
---|
874 | $db->end_transaction(); |
---|
875 | |
---|
876 | // Display executed queries (if enabled) |
---|
877 | if (defined('PUN_SHOW_QUERIES')) |
---|
878 | display_saved_queries(); |
---|
879 | |
---|
880 | $tpl_temp = trim(ob_get_contents()); |
---|
881 | $tpl_redir = str_replace('<pun_footer>', $tpl_temp, $tpl_redir); |
---|
882 | ob_end_clean(); |
---|
883 | // END SUBST - <pun_footer> |
---|
884 | |
---|
885 | |
---|
886 | // START SUBST - <pun_include "*"> |
---|
887 | while (preg_match('<pun_include "(.*?)">', $tpl_redir, $cur_include)) |
---|
888 | { |
---|
889 | ob_start(); |
---|
890 | include PUN_ROOT.$cur_include[1]; |
---|
891 | $tpl_temp = ob_get_contents(); |
---|
892 | $tpl_redir = str_replace('<'.$cur_include[0].'>', $tpl_temp, $tpl_redir); |
---|
893 | ob_end_clean(); |
---|
894 | } |
---|
895 | // END SUBST - <pun_include "*"> |
---|
896 | |
---|
897 | |
---|
898 | // Close the db connection (and free up any result data) |
---|
899 | $db->close(); |
---|
900 | |
---|
901 | exit($tpl_redir); |
---|
902 | } |
---|
903 | |
---|
904 | |
---|
905 | // |
---|
906 | // Display a simple error message |
---|
907 | // |
---|
908 | function error($message, $file, $line, $db_error = false) |
---|
909 | { |
---|
910 | global $pun_config; |
---|
911 | |
---|
912 | // Set a default title if the script failed before $pun_config could be populated |
---|
913 | if (empty($pun_config)) |
---|
914 | $pun_config['o_board_title'] = 'PunBB'; |
---|
915 | |
---|
916 | // Empty output buffer and stop buffering |
---|
917 | @ob_end_clean(); |
---|
918 | |
---|
919 | // "Restart" output buffering if we are using ob_gzhandler (since the gzip header is already sent) |
---|
920 | if (!empty($pun_config['o_gzip']) && extension_loaded('zlib') && (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false || strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'deflate') !== false)) |
---|
921 | ob_start('ob_gzhandler'); |
---|
922 | |
---|
923 | ?> |
---|
924 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
---|
925 | <html dir="ltr"> |
---|
926 | <head> |
---|
927 | <meta http-equiv="Content-Type" content="text/html; charset=<?php echo $lang_common["lang_encoding"] ?>" /> |
---|
928 | <title><?php echo pun_htmlspecialchars($pun_config['o_board_title']) ?> / Error</title> |
---|
929 | <style type="text/css"> |
---|
930 | <!-- |
---|
931 | BODY {MARGIN: 10% 20% auto 20%; font: 10px Verdana, Arial, Helvetica, sans-serif} |
---|
932 | #errorbox {BORDER: 1px solid #B84623} |
---|
933 | H2 {MARGIN: 0; COLOR: #FFFFFF; BACKGROUND-COLOR: #B84623; FONT-SIZE: 1.1em; PADDING: 5px 4px} |
---|
934 | #errorbox DIV {PADDING: 6px 5px; BACKGROUND-COLOR: #F1F1F1} |
---|
935 | --> |
---|
936 | </style> |
---|
937 | </head> |
---|
938 | <body> |
---|
939 | |
---|
940 | <div id="errorbox"> |
---|
941 | <h2>Une erreur s'est produite</h2> |
---|
942 | <div> |
---|
943 | <?php |
---|
944 | |
---|
945 | if (defined('PUN_DEBUG')) |
---|
946 | { |
---|
947 | echo "\t\t".'<strong>Fichier :</strong> '.$file.'<br />'."\n\t\t".'<strong>Ligne :</strong> '.$line.'<br /><br />'."\n\t\t".'<strong>PunBB a rapporté :</strong> '.$message."\n"; |
---|
948 | |
---|
949 | if ($db_error) |
---|
950 | { |
---|
951 | echo "\t\t".'<br /><br /><strong>La base de données a rapporté :</strong> '.pun_htmlspecialchars($db_error['error_msg']).(($db_error['error_no']) ? ' (Errno: '.$db_error['error_no'].')' : '')."\n"; |
---|
952 | |
---|
953 | if ($db_error['error_sql'] != '') |
---|
954 | echo "\t\t".'<br /><br /><strong>Requête échouée :</strong> '.pun_htmlspecialchars($db_error['error_sql'])."\n"; |
---|
955 | } |
---|
956 | } |
---|
957 | else |
---|
958 | echo "\t\t".'Erreur : <strong>'.$message.'.</strong>'."\n"; |
---|
959 | |
---|
960 | ?> |
---|
961 | </div> |
---|
962 | </div> |
---|
963 | |
---|
964 | </body> |
---|
965 | </html> |
---|
966 | <?php |
---|
967 | |
---|
968 | // If a database connection was established (before this error) we close it |
---|
969 | if ($db_error) |
---|
970 | $GLOBALS['db']->close(); |
---|
971 | |
---|
972 | exit; |
---|
973 | } |
---|
974 | |
---|
975 | // DEBUG FUNCTIONS BELOW |
---|
976 | |
---|
977 | // |
---|
978 | // Display executed queries (if enabled) |
---|
979 | // |
---|
980 | function display_saved_queries() |
---|
981 | { |
---|
982 | global $db, $lang_common; |
---|
983 | |
---|
984 | // Get the queries so that we can print them out |
---|
985 | $saved_queries = $db->get_saved_queries(); |
---|
986 | |
---|
987 | ?> |
---|
988 | |
---|
989 | <div id="debug" class="blocktable"> |
---|
990 | <h2><span><?php echo $lang_common['Debug table'] ?></span></h2> |
---|
991 | <div class="box"> |
---|
992 | <div class="inbox"> |
---|
993 | <table cellspacing="0"> |
---|
994 | <thead> |
---|
995 | <tr> |
---|
996 | <th class="tcl" scope="col">Temps (s)</th> |
---|
997 | <th class="tcr" scope="col">Requête</th> |
---|
998 | </tr> |
---|
999 | </thead> |
---|
1000 | <tbody> |
---|
1001 | <?php |
---|
1002 | |
---|
1003 | $query_time_total = 0.0; |
---|
1004 | while (list(, $cur_query) = @each($saved_queries)) |
---|
1005 | { |
---|
1006 | $query_time_total += $cur_query[1]; |
---|
1007 | |
---|
1008 | ?> |
---|
1009 | <tr> |
---|
1010 | <td class="tcl"><?php echo ($cur_query[1] != 0) ? $cur_query[1] : ' ' ?></td> |
---|
1011 | <td class="tcr"><?php echo pun_htmlspecialchars($cur_query[0]) ?></td> |
---|
1012 | </tr> |
---|
1013 | <?php |
---|
1014 | |
---|
1015 | } |
---|
1016 | |
---|
1017 | ?> |
---|
1018 | <tr> |
---|
1019 | <td class="tcl" colspan="2">Temps total requête : <?php echo $query_time_total ?> s</td> |
---|
1020 | </tr> |
---|
1021 | </tbody> |
---|
1022 | </table> |
---|
1023 | </div> |
---|
1024 | </div> |
---|
1025 | </div> |
---|
1026 | <?php |
---|
1027 | |
---|
1028 | } |
---|
1029 | |
---|
1030 | |
---|
1031 | // |
---|
1032 | // Unset any variables instantiated as a result of register_globals being enabled |
---|
1033 | // |
---|
1034 | function unregister_globals() |
---|
1035 | { |
---|
1036 | // Prevent script.php?GLOBALS[foo]=bar |
---|
1037 | if (isset($_REQUEST['GLOBALS']) || isset($_FILES['GLOBALS'])) |
---|
1038 | exit('I\'ll have a steak sandwich and... a steak sandwich.'); |
---|
1039 | |
---|
1040 | // Variables that shouldn't be unset |
---|
1041 | $no_unset = array('GLOBALS', '_GET', '_POST', '_COOKIE', '_REQUEST', '_SERVER', '_ENV', '_FILES'); |
---|
1042 | |
---|
1043 | // Remove elements in $GLOBALS that are present in any of the superglobals |
---|
1044 | $input = array_merge($_GET, $_POST, $_COOKIE, $_SERVER, $_ENV, $_FILES, isset($_SESSION) && is_array($_SESSION) ? $_SESSION : array()); |
---|
1045 | foreach ($input as $k => $v) |
---|
1046 | { |
---|
1047 | if (!in_array($k, $no_unset) && isset($GLOBALS[$k])) |
---|
1048 | unset($GLOBALS[$k]); |
---|
1049 | } |
---|
1050 | } |
---|
1051 | |
---|
1052 | |
---|
1053 | // |
---|
1054 | // Dump contents of variable(s) |
---|
1055 | // |
---|
1056 | function dump() |
---|
1057 | { |
---|
1058 | echo '<pre>'; |
---|
1059 | |
---|
1060 | $num_args = func_num_args(); |
---|
1061 | |
---|
1062 | for ($i = 0; $i < $num_args; ++$i) |
---|
1063 | { |
---|
1064 | print_r(func_get_arg($i)); |
---|
1065 | echo "\n\n"; |
---|
1066 | } |
---|
1067 | |
---|
1068 | echo '</pre>'; |
---|
1069 | exit; |
---|
1070 | } |
---|