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1 <?php
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2
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3 if (!class_exists('rcmail_install', false) || !is_object($RCI)) {
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4 die("Not allowed! Please open installer/index.php instead.");
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5 }
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6
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7 ?>
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8 <form action="index.php" method="get">
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9 <?php
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10
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11 $required_php_exts = array(
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12 'PCRE' => 'pcre',
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13 'DOM' => 'dom',
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14 'Session' => 'session',
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15 'XML' => 'xml',
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16 'JSON' => 'json',
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17 'PDO' => 'PDO',
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18 );
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19
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20 $optional_php_exts = array(
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21 'FileInfo' => 'fileinfo',
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22 'Libiconv' => 'iconv',
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23 'Multibyte' => 'mbstring',
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24 'OpenSSL' => 'openssl',
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25 'Mcrypt' => 'mcrypt',
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26 'Intl' => 'intl',
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27 'Exif' => 'exif',
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28 'LDAP' => 'ldap',
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29 );
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30
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31 $required_libs = array(
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32 'PEAR' => 'pear.php.net',
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33 'Auth_SASL' => 'pear.php.net',
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34 'Net_SMTP' => 'pear.php.net',
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35 'Net_IDNA2' => 'pear.php.net',
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36 'Mail_mime' => 'pear.php.net',
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37 );
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38
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39 $optional_libs = array(
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40 'Net_LDAP3' => 'git.kolab.org',
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41 );
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42
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43 $ini_checks = array(
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44 'file_uploads' => 1,
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45 'session.auto_start' => 0,
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46 'mbstring.func_overload' => 0,
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47 'suhosin.session.encrypt' => 0,
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48 'magic_quotes_runtime' => 0,
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49 'magic_quotes_sybase' => 0,
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50 );
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51
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52 $optional_checks = array(
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53 // required for utils/modcss.inc, should we require this?
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54 'allow_url_fopen' => 1,
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55 'date.timezone' => '-VALID-',
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56 'register_globals' => 0, // #1489157
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57 );
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58
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59 $source_urls = array(
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60 'Sockets' => 'http://www.php.net/manual/en/book.sockets.php',
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61 'Session' => 'http://www.php.net/manual/en/book.session.php',
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62 'PCRE' => 'http://www.php.net/manual/en/book.pcre.php',
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63 'FileInfo' => 'http://www.php.net/manual/en/book.fileinfo.php',
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64 'Libiconv' => 'http://www.php.net/manual/en/book.iconv.php',
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65 'Multibyte' => 'http://www.php.net/manual/en/book.mbstring.php',
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66 'Mcrypt' => 'http://www.php.net/manual/en/book.mcrypt.php',
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67 'OpenSSL' => 'http://www.php.net/manual/en/book.openssl.php',
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68 'JSON' => 'http://www.php.net/manual/en/book.json.php',
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69 'DOM' => 'http://www.php.net/manual/en/book.dom.php',
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70 'Intl' => 'http://www.php.net/manual/en/book.intl.php',
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71 'Exif' => 'http://www.php.net/manual/en/book.exif.php',
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72 'oci8' => 'http://www.php.net/manual/en/book.oci8.php',
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73 'PDO' => 'http://www.php.net/manual/en/book.pdo.php',
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74 'LDAP' => 'http://www.php.net/manual/en/book.ldap.php',
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75 'pdo_mysql' => 'http://www.php.net/manual/en/ref.pdo-mysql.php',
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76 'pdo_pgsql' => 'http://www.php.net/manual/en/ref.pdo-pgsql.php',
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77 'pdo_sqlite' => 'http://www.php.net/manual/en/ref.pdo-sqlite.php',
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78 'pdo_sqlite2' => 'http://www.php.net/manual/en/ref.pdo-sqlite.php',
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79 'pdo_sqlsrv' => 'http://www.php.net/manual/en/ref.pdo-sqlsrv.php',
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80 'pdo_dblib' => 'http://www.php.net/manual/en/ref.pdo-dblib.php',
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81 'PEAR' => 'http://pear.php.net',
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82 'Net_SMTP' => 'http://pear.php.net/package/Net_SMTP',
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83 'Mail_mime' => 'http://pear.php.net/package/Mail_mime',
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84 'Net_IDNA2' => 'http://pear.php.net/package/Net_IDNA2',
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85 'Net_LDAP3' => 'https://git.kolab.org/diffusion/PNL',
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86 );
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87
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88 echo '<input type="hidden" name="_step" value="' . ($RCI->configured ? 3 : 2) . '" />';
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89 ?>
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90
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91 <h3>Checking PHP version</h3>
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92 <?php
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93
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94 define('MIN_PHP_VERSION', '5.3.7');
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95 if (version_compare(PHP_VERSION, MIN_PHP_VERSION, '>=')) {
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96 if (PHP_MAJOR_VERSION != 5) {
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97 $RCI->fail('Version', 'PHP5 is required, ' . PHP_VERSION . ' detected');
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98 }
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99 else {
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100 $RCI->pass('Version', 'PHP ' . PHP_VERSION . ' detected');
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101 }
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102 }
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103 else {
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104 $RCI->fail('Version', 'PHP Version ' . MIN_PHP_VERSION . ' or greater is required ' . PHP_VERSION . ' detected');
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105 }
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106 ?>
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107
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108 <h3>Checking PHP extensions</h3>
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109 <p class="hint">The following modules/extensions are <em>required</em> to run Roundcube:</p>
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110 <?php
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111
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112 // get extensions location
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113 $ext_dir = ini_get('extension_dir');
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114
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115 $prefix = (PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : '';
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116 foreach ($required_php_exts as $name => $ext) {
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117 if (extension_loaded($ext)) {
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118 $RCI->pass($name);
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119 } else {
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120 $_ext = $ext_dir . '/' . $prefix . $ext . '.' . PHP_SHLIB_SUFFIX;
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121 $msg = @is_readable($_ext) ? 'Could be loaded. Please add in php.ini' : '';
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122 $RCI->fail($name, $msg, $source_urls[$name]);
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123 }
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124 echo '<br />';
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125 }
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126
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127 ?>
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128
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129 <p class="hint">The next couple of extensions are <em>optional</em> and recommended to get the best performance:</p>
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130 <?php
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131
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132 foreach ($optional_php_exts as $name => $ext) {
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133 if (extension_loaded($ext)) {
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134 $RCI->pass($name);
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135 }
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136 else {
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137 $_ext = $ext_dir . '/' . $prefix . $ext . '.' . PHP_SHLIB_SUFFIX;
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138 $msg = @is_readable($_ext) ? 'Could be loaded. Please add in php.ini' : '';
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139 $RCI->na($name, $msg, $source_urls[$name]);
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140 }
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141 echo '<br />';
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142 }
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143
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144 ?>
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145
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146
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147 <h3>Checking available databases</h3>
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148 <p class="hint">Check which of the supported extensions are installed. At least one of them is required.</p>
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149
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150 <?php
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151
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152 $prefix = (PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : '';
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153 foreach ($RCI->supported_dbs as $database => $ext) {
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154 if (extension_loaded($ext)) {
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155 $RCI->pass($database);
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156 $found_db_driver = true;
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157 }
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158 else {
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159 $_ext = $ext_dir . '/' . $prefix . $ext . '.' . PHP_SHLIB_SUFFIX;
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160 $msg = @is_readable($_ext) ? 'Could be loaded. Please add in php.ini' : '';
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161 $RCI->na($database, $msg, $source_urls[$ext]);
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162 }
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163 echo '<br />';
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164 }
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165 if (empty($found_db_driver)) {
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166 $RCI->failures++;
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167 }
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168
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169 ?>
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170
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171
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172 <h3>Check for required 3rd party libs</h3>
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173 <p class="hint">This also checks if the include path is set correctly.</p>
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174
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175 <?php
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176
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177 foreach ($required_libs as $classname => $vendor) {
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178 if (class_exists($classname)) {
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179 $RCI->pass($classname);
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180 }
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181 else {
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182 $RCI->fail($classname, "Failed to load class $classname from $vendor", $source_urls[$classname]);
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183 }
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184 echo "<br />";
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185 }
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186
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187 foreach ($optional_libs as $classname => $vendor) {
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188 if (class_exists($classname)) {
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189 $RCI->pass($classname);
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190 }
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191 else {
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192 $RCI->na($classname, "Recommended to install $classname from $vendor", $source_urls[$classname]);
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193 }
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194 echo "<br />";
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195 }
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196
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197 ?>
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198
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199 <h3>Checking php.ini/.htaccess settings</h3>
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200 <p class="hint">The following settings are <em>required</em> to run Roundcube:</p>
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201
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202 <?php
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203
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204 foreach ($ini_checks as $var => $val) {
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205 $status = ini_get($var);
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206 if ($val === '-NOTEMPTY-') {
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207 if (empty($status)) {
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208 $RCI->fail($var, "empty value detected");
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209 }
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210 else {
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211 $RCI->pass($var);
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212 }
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213 }
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214 else if (filter_var($status, FILTER_VALIDATE_BOOLEAN) == $val) {
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215 $RCI->pass($var);
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216 }
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217 else {
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218 $RCI->fail($var, "is '$status', should be '$val'");
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219 }
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220 echo '<br />';
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221 }
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222 ?>
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223
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224 <p class="hint">The following settings are <em>optional</em> and recommended:</p>
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225
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226 <?php
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227
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228 foreach ($optional_checks as $var => $val) {
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229 $status = ini_get($var);
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230 if ($val === '-NOTEMPTY-') {
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231 if (empty($status)) {
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232 $RCI->optfail($var, "Could be set");
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233 } else {
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234 $RCI->pass($var);
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235 }
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236 echo '<br />';
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237 continue;
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238 }
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239 if ($val === '-VALID-') {
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240 if ($var == 'date.timezone') {
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241 try {
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242 $tz = new DateTimeZone($status);
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243 $RCI->pass($var);
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244 }
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245 catch (Exception $e) {
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246 $RCI->optfail($var, empty($status) ? "not set" : "invalid value detected: $status");
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247 }
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248 }
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249 else {
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250 $RCI->pass($var);
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251 }
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252 }
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253 else if (filter_var($status, FILTER_VALIDATE_BOOLEAN) == $val) {
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254 $RCI->pass($var);
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255 }
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256 else {
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257 $RCI->optfail($var, "is '$status', could be '$val'");
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258 }
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259 echo '<br />';
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260 }
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261 ?>
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262
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263 <?php
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264
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265 if ($RCI->failures) {
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266 echo '<p class="warning">Sorry but your webserver does not meet the requirements for Roundcube!<br />
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267 Please install the missing modules or fix the php.ini settings according to the above check results.<br />
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268 Hint: only checks showing <span class="fail">NOT OK</span> need to be fixed.</p>';
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269 }
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270 echo '<p><br /><input type="submit" value="NEXT" ' . ($RCI->failures ? 'disabled' : '') . ' /></p>';
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271
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272 ?>
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273
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274 </form>
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