1 | <?php
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2 | /**
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3 | *
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4 | * @package ucp
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5 | * @version $Id: ucp_zebra.php 8479 2008-03-29 00:22:48Z naderman $
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6 | * @copyright (c) 2005 phpBB Group
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7 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License
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8 | *
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9 | */
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10 |
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11 | /**
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12 | * @ignore
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13 | */
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14 | if (!defined('IN_PHPBB'))
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15 | {
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16 | exit;
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17 | }
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18 |
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19 | /**
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20 | * ucp_zebra
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21 | * @package ucp
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22 | */
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23 | class ucp_zebra
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24 | {
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25 | var $u_action;
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26 |
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27 | function main($id, $mode)
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28 | {
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29 | global $config, $db, $user, $auth, $template, $phpbb_root_path, $phpEx;
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30 |
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31 | $submit = (isset($_POST['submit']) || isset($_GET['add']) || isset($_GET['remove'])) ? true : false;
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32 | $s_hidden_fields = '';
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33 |
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34 | $l_mode = strtoupper($mode);
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35 |
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36 | if ($submit)
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37 | {
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38 | $data = $error = array();
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39 | $updated = false;
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40 |
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41 | $var_ary = array(
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42 | 'usernames' => array(0),
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43 | 'add' => '',
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44 | );
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45 |
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46 | foreach ($var_ary as $var => $default)
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47 | {
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48 | $data[$var] = request_var($var, $default, true);
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49 | }
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50 |
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51 | if (!empty($data['add']) || sizeof($data['usernames']))
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52 | {
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53 | if (confirm_box(true))
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54 | {
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55 | if ($data['add'])
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56 | {
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57 | $data['add'] = array_map('trim', array_map('utf8_clean_string', explode("\n", $data['add'])));
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58 |
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59 | // Do these name/s exist on a list already? If so, ignore ... we could be
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60 | // 'nice' and automatically handle names added to one list present on
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61 | // the other (by removing the existing one) ... but I have a feeling this
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62 | // may lead to complaints
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63 | $sql = 'SELECT z.*, u.username, u.username_clean
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64 | FROM ' . ZEBRA_TABLE . ' z, ' . USERS_TABLE . ' u
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65 | WHERE z.user_id = ' . $user->data['user_id'] . '
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66 | AND u.user_id = z.zebra_id';
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67 | $result = $db->sql_query($sql);
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68 |
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69 | $friends = $foes = array();
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70 | while ($row = $db->sql_fetchrow($result))
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71 | {
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72 | if ($row['friend'])
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73 | {
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74 | $friends[] = utf8_clean_string($row['username']);
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75 | }
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76 | else
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77 | {
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78 | $foes[] = utf8_clean_string($row['username']);
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79 | }
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80 | }
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81 | $db->sql_freeresult($result);
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82 |
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83 | // remove friends from the username array
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84 | $n = sizeof($data['add']);
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85 | $data['add'] = array_diff($data['add'], $friends);
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86 |
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87 | if (sizeof($data['add']) < $n && $mode == 'foes')
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88 | {
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89 | $error[] = $user->lang['NOT_ADDED_FOES_FRIENDS'];
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90 | }
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91 |
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92 | // remove foes from the username array
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93 | $n = sizeof($data['add']);
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94 | $data['add'] = array_diff($data['add'], $foes);
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95 |
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96 | if (sizeof($data['add']) < $n && $mode == 'friends')
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97 | {
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98 | $error[] = $user->lang['NOT_ADDED_FRIENDS_FOES'];
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99 | }
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100 |
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101 | // remove the user himself from the username array
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102 | $n = sizeof($data['add']);
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103 | $data['add'] = array_diff($data['add'], array(utf8_clean_string($user->data['username'])));
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104 |
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105 | if (sizeof($data['add']) < $n)
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106 | {
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107 | $error[] = $user->lang['NOT_ADDED_' . $l_mode . '_SELF'];
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108 | }
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109 |
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110 | unset($friends, $foes, $n);
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111 |
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112 | if (sizeof($data['add']))
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113 | {
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114 | $sql = 'SELECT user_id, user_type
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115 | FROM ' . USERS_TABLE . '
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116 | WHERE ' . $db->sql_in_set('username_clean', $data['add']) . '
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117 | AND user_type <> ' . USER_INACTIVE;
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118 | $result = $db->sql_query($sql);
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119 |
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120 | $user_id_ary = array();
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121 | while ($row = $db->sql_fetchrow($result))
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122 | {
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123 | if ($row['user_id'] != ANONYMOUS && $row['user_type'] != USER_IGNORE)
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124 | {
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125 | $user_id_ary[] = $row['user_id'];
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126 | }
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127 | else
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128 | {
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129 | $error[] = $user->lang['NOT_ADDED_' . $l_mode . '_ANONYMOUS'];
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130 | }
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131 | }
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132 | $db->sql_freeresult($result);
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133 |
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134 | if (sizeof($user_id_ary))
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135 | {
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136 | // Remove users from foe list if they are admins or moderators
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137 | if ($mode == 'foes')
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138 | {
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139 | $perms = array();
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140 | foreach ($auth->acl_get_list($user_id_ary, array('a_', 'm_')) as $forum_id => $forum_ary)
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141 | {
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142 | foreach ($forum_ary as $auth_option => $user_ary)
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143 | {
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144 | $perms = array_merge($perms, $user_ary);
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145 | }
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146 | }
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147 |
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148 | $perms = array_unique($perms);
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149 |
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150 | if (sizeof($perms))
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151 | {
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152 | $error[] = $user->lang['NOT_ADDED_FOES_MOD_ADMIN'];
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153 | }
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154 |
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155 | // This may not be right ... it may yield true when perms equate to deny
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156 | $user_id_ary = array_diff($user_id_ary, $perms);
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157 | unset($perms);
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158 | }
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159 |
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160 | if (sizeof($user_id_ary))
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161 | {
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162 | $sql_mode = ($mode == 'friends') ? 'friend' : 'foe';
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163 |
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164 | $sql_ary = array();
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165 | foreach ($user_id_ary as $zebra_id)
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166 | {
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167 | $sql_ary[] = array(
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168 | 'user_id' => (int) $user->data['user_id'],
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169 | 'zebra_id' => (int) $zebra_id,
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170 | $sql_mode => 1
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171 | );
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172 | }
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173 |
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174 | $db->sql_multi_insert(ZEBRA_TABLE, $sql_ary);
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175 |
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176 | $updated = true;
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177 | }
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178 | unset($user_id_ary);
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179 | }
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180 | else if (!sizeof($error))
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181 | {
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182 | $error[] = $user->lang['USER_NOT_FOUND_OR_INACTIVE'];
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183 | }
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184 | }
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185 | }
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186 | else if (sizeof($data['usernames']))
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187 | {
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188 | // Force integer values
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189 | $data['usernames'] = array_map('intval', $data['usernames']);
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190 |
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191 | $sql = 'DELETE FROM ' . ZEBRA_TABLE . '
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192 | WHERE user_id = ' . $user->data['user_id'] . '
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193 | AND ' . $db->sql_in_set('zebra_id', $data['usernames']);
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194 | $db->sql_query($sql);
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195 |
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196 | $updated = true;
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197 | }
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198 |
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199 | if ($updated)
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200 | {
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201 | meta_refresh(3, $this->u_action);
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202 | $message = $user->lang[$l_mode . '_UPDATED'] . '<br />' . implode('<br />', $error) . ((sizeof($error)) ? '<br />' : '') . '<br />' . sprintf($user->lang['RETURN_UCP'], '<a href="' . $this->u_action . '">', '</a>');
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203 | trigger_error($message);
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204 | }
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205 | else
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206 | {
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207 | $template->assign_var('ERROR', implode('<br />', $error));
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208 | }
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209 | }
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210 | else
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211 | {
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212 | confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
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213 | 'mode' => $mode,
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214 | 'submit' => true,
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215 | 'usernames' => $data['usernames'],
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216 | 'add' => $data['add']))
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217 | );
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218 | }
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219 | }
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220 | }
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221 |
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222 | $sql_and = ($mode == 'friends') ? 'z.friend = 1' : 'z.foe = 1';
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223 | $sql = 'SELECT z.*, u.username, u.username_clean
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224 | FROM ' . ZEBRA_TABLE . ' z, ' . USERS_TABLE . ' u
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225 | WHERE z.user_id = ' . $user->data['user_id'] . "
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226 | AND $sql_and
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227 | AND u.user_id = z.zebra_id
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228 | ORDER BY u.username_clean ASC";
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229 | $result = $db->sql_query($sql);
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230 |
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231 | $s_username_options = '';
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232 | while ($row = $db->sql_fetchrow($result))
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233 | {
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234 | $s_username_options .= '<option value="' . $row['zebra_id'] . '">' . $row['username'] . '</option>';
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235 | }
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236 | $db->sql_freeresult($result);
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237 |
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238 | $template->assign_vars(array(
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239 | 'L_TITLE' => $user->lang['UCP_ZEBRA_' . $l_mode],
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240 |
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241 | 'U_FIND_USERNAME' => append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&form=ucp&field=add'),
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242 |
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243 | 'S_USERNAME_OPTIONS' => $s_username_options,
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244 | 'S_HIDDEN_FIELDS' => $s_hidden_fields,
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245 | 'S_UCP_ACTION' => $this->u_action)
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246 | );
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247 |
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248 | $this->tpl_name = 'ucp_zebra_' . $mode;
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249 | $this->page_title = 'UCP_ZEBRA_' . $l_mode;
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250 | }
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251 | }
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252 |
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253 | ?>
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