<?php /* * Jirafeau, your web file repository * Copyright (C) 2008 Julien "axolotl" BERNARD <axolotl@magieeternelle.org> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ define ('JIRAFEAU_ROOT', dirname (__FILE__) . '/'); define ('NL', "\n"); define ('QUOTE', "'"); define ('JIRAFEAU_CFG', JIRAFEAU_ROOT.'lib/config.local.php'); define ('JIRAFEAU_VAR_RAND_LENGTH', 15); require (JIRAFEAU_ROOT . 'lib/functions.php'); require (JIRAFEAU_ROOT . 'lib/lang.php'); require (JIRAFEAU_ROOT . 'lib/config.original.php'); function jirafeau_quoted ($str) { return QUOTE . str_replace (QUOTE, "\'", $str) . QUOTE; } function jirafeau_export_cfg ($cfg) { $handle = fopen (JIRAFEAU_CFG, 'w'); fwrite ($handle, '<?php' . NL); fwrite ($handle, '/* ' . t ('This file was generated by the install process. ' . 'You can edit it. Please see config.original.php to understand the ' . 'configuration items.') . ' */' . NL); foreach ($cfg as $key => $item) { fwrite ($handle, '$cfg[' . jirafeau_quoted ($key) . '] = '); if (is_bool ($item)) fwrite ($handle, ($item ? 'true' : 'false')); else if (is_string ($item)) fwrite ($handle, jirafeau_quoted ($item)); else if (is_int ($item)) fwrite ($handle, $item); else if (is_array ($item)) fwrite ($handle, str_replace(array("\n", "\r"), "", var_export ($item, true))); else fwrite ($handle, 'null'); fwrite ($handle, ';'.NL); } /* No newline at the end of the file to be able to send headers. */ fwrite ($handle, '?>'); fclose ($handle); } function jirafeau_mkdir ($path) { if (!file_exists ($path) && !@mkdir ($path, 0755)) return false; return true; } /** * Returns true whether the path is writable or we manage to make it * so, which essentially is the same thing. * @param $path is the file or directory to be tested. * @return true if $path is writable. */ function jirafeau_is_writable ($path) { /* "@" gets rid of error messages. */ return is_writable ($path) || @chmod ($path, 0777); } function jirafeau_check_var_dir ($path) { $mkdir_str1 = t('The following directory could not be created') . ':'; $mkdir_str2 = t('You should create this directory manually.'); $write_str1 = t('The following directory is not writable') . ':'; $write_str2 = t('You should give the write permission to the web server on ' . 'this directory.'); $solution_str = t('Here is a solution') . ':'; if (!jirafeau_mkdir ($path) || !jirafeau_is_writable ($path)) return array ('has_error' => true, 'why' => $mkdir_str1 . '<br /><code>' . $path . '</code><br />' . $solution_str . '<br />' . $mkdir_str2); foreach (array ('files', 'links', 'async') as $subdir) { $subpath = $path.$subdir; if (!jirafeau_mkdir ($subpath) || !jirafeau_is_writable ($subpath)) return array ('has_error' => true, 'why' => $mkdir_str1 . '<br /><code>' . $subpath . '</code><br />' . $solution_str . '<br />' . $mkdir_str2); } return array ('has_error' => false, 'why' => ''); } function jirafeau_add_ending_slash ($path) { return $path . ((substr ($path, -1) == '/') ? '' : '/'); } if ($cfg['installation_done'] === true) { header('Location: index.php'); exit; } if (!file_exists (JIRAFEAU_CFG)) { /* We try to create an empty one. */ if (!@touch (JIRAFEAU_CFG)) { require (JIRAFEAU_ROOT . 'lib/template/header.php'); echo '<div class="error"><p>' . t('The local configuration file could not be created. Create a ' . '<code>lib/config.local.php</code> file and give the write ' . 'permission to the web server (preferred solution), or give the ' . 'write permission to the web server on the <code>lib</code> ' . 'directory.') . '</p></div>'; require (JIRAFEAU_ROOT . 'lib/template/footer.php'); exit; } } if (!is_writable (JIRAFEAU_CFG) && !@chmod (JIRAFEAU_CFG, '0666')) { require (JIRAFEAU_ROOT . 'lib/template/header.php'); echo '<div class="error"><p>' . t('The local configuration is not writable by the web server. ' . 'Give the write permission to the web server on the ' . '<code>lib/config.local.php</code> file.') . '</p></div>'; require (JIRAFEAU_ROOT . 'lib/template/footer.php'); exit; } if (isset ($_POST['step']) && isset ($_POST['next'])) { switch ($_POST['step']) { case 1: $cfg['lang'] = $_POST['lang']; jirafeau_export_cfg ($cfg); break; case 2: $cfg['admin_password'] = $_POST['admin_password']; jirafeau_export_cfg ($cfg); break; case 3: $cfg['web_root'] = jirafeau_add_ending_slash ($_POST['web_root']); $cfg['var_root'] = jirafeau_add_ending_slash ($_POST['var_root']); jirafeau_export_cfg ($cfg); break; case 4: $cfg['web_root'] = jirafeau_add_ending_slash ($_POST['web_root']); $cfg['var_root'] = jirafeau_add_ending_slash ($_POST['var_root']); jirafeau_export_cfg ($cfg); break; default: break; } } require (JIRAFEAU_ROOT . 'lib/settings.php'); require (JIRAFEAU_ROOT . 'lib/template/header.php'); $current = 1; if (isset ($_POST['next'])) $current = $_POST['step'] + 1; else if (isset ($_POST['previous'])) $current = $_POST['step'] - 1; else if (isset ($_POST['retry'])) $current = $_POST['step']; switch ($current) { case 1: default: ?><h2><?php printf (t('Installation of Jirafeau') . ' - ' . t('step') . ' %d ' . t('out of') . ' %d', 1, 4); ?></h2> <div id = "install"> <form action = "<?php echo basename(__FILE__); ?>" method = "post"> <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name = "step" value = "1" /><fieldset> <legend><?php echo t('Language'); ?></legend> <table> <tr> <td class = "info" colspan = "2"><?php echo t ('Jirafeau is internationalised. Choose a specific langage or ' . 'choose Automatic (langage is provided by user\'s browser).'); ?></td> </tr> <tr> <td class = "label"><label for = "select_lang" ><?php echo t('Choose the default language') . ':'; ?></label></td> <td class = "field"> <select name = "lang" id = "select_lang"> <?php foreach ($languages_list as $key => $item) { echo '<option value="'.$key.'"'.($key == $cfg['lang'] ? ' selected="selected"' : '').'>'.$item.'</option>'.NL; } ?></select> </td> </tr> <tr class = "nav"> <td></td> <td class = "nav next"><input type = "submit" name = "next" value = "<?php echo t('Next step'); ?>" /></td> </tr> </table> </fieldset> </form> </div> <?php break; case 2: ?><h2><?php printf (t('Installation of Jirafeau') . ' - ' . t('step') . ' %d ' . t('out of') . ' %d', 2, 4); ?></h2> <div id = "install"> <form action = "<?php echo basename(__FILE__); ?>" method = "post"> <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name = "step" value = "2" /><fieldset> <legend><?php echo t('Administration password'); ?></legend> <table> <tr> <td class = "info" colspan = "2"><?php echo t ('Jirafeau has an administration interface (through admin.php). ' . 'You can set a password to access the interface or leave it be empty ' . 'to disable the interface.'); ?></td> </tr> <tr> <td class = "label"><label for = "select_password" ><?php echo t('Administration password') . ':'; ?></label></td> <td class = "field"><input type = "password" name = "admin_password" id = "admin_password" size = "40" /></td> </tr> <tr class = "nav"> <td></td> <td class = "nav next"> <input type = "submit" class = "navleft" name = "previous" value = "<?php echo t('Previous step'); ?>" /> <input type = "submit" name = "next" value = "<?php echo t('Next step'); ?>" /></td> </tr> </table> </fieldset> </form> </div> <?php break; case 3: ?><h2><?php printf (t('Installation of Jirafeau') . ' - ' . t('step') . ' %d ' . t('out of') . ' %d', 3, 4); ?></h2> <div id = "install"> <form action = "<?php echo basename(__FILE__); ?>" method = "post"> <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name = "step" value = "3" /><fieldset> <legend><?php echo t('Information'); ?></legend> <table> <tr> <td class = "info" colspan = "2"><?php echo t ('The base address of Jirafeau is the first part of the URL, until ' . '(and including) the last slash. For example: ' . '"http://www.example.com/". Do not forget the trailing slash!'); ?></td> </tr> <tr> <td class = "label"><label for = "input_web_root" ><?php echo t('Base address') . ':'; ?></label></td> <td class = "field"><input type = "text" name = "web_root" id = "input_web_root" value = "<?php echo (empty($cfg['web_root']) ? 'http://' . $_SERVER['HTTP_HOST'] . str_replace(basename(__FILE__), '', $_SERVER['REQUEST_URI']) : $cfg['web_root']); ?>" size = "40" /></td> </tr> <tr> <td class = "info" colspan = "2"><?php echo t('The data directory is where your files and information about' . ' your files will be stored. You should put it outside your web ' . 'site, or at least restrict the access to this directory. Do not ' . 'forget the trailing slash!'); ?></td> </tr> <tr> <td class = "label"><label for = "input_var_root" ><?php echo t('Data directory') . ':'; ?></label></td> <td class = "field"><input type = "text" name = "var_root" id = "input_var_root" value = "<?php if(empty($cfg['var_root'])) { $alphanum = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' . 'abcdefghijklmnopqrstuvwxyz' . '0123456789'; $len_alphanum = strlen($alphanum); $var = 'var-'; for($i = 0; $i <JIRAFEAU_VAR_RAND_LENGTH; $i++) { $var .= substr($alphanum, mt_rand(0, $len_alphanum - 1), 1); } echo JIRAFEAU_ROOT . $var . '/'; } else echo $cfg['var_root']; ?>" size = "40" /></td> </tr> <tr> <td colspan = "2"><input type = "submit" class = "navleft" name = "previous" value = "<?php echo t('Previous step'); ?>" /> <input type = "submit" class = "navright" name = "next" value = " <?php echo t('Next step'); ?>" /> </td> </tr> </table> </fieldset> </form> </div> <?php break; case 4: ?><h2><?php printf (t('Installation of Jirafeau') . ' - ' . t('step') . ' %d ' . t('out of') . ' %d', 4, 4); ?></h2> <div id = "install"> <form action = "<?php echo basename(__FILE__); ?>" method = "post"> <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name = "step" value = "4" /><fieldset> <legend><?php echo t('Finalisation'); ?></legend> <table> <tr> <td class = "info" colspan = "2"><?php echo t ('Jirafeau is setting the website according to the configuration ' . 'you provided.'); ?></td> </tr> <tr> <td class = "nav previous"><input type = "submit" name = "previous" value = " <?php echo t('Previous step'); ?>" /></td> <td></td> </tr> </table> </fieldset> </form> </div> <?php $err = jirafeau_check_var_dir ($cfg['var_root']); if ($err['has_error']) { echo '<div class="error"><p>'.$err['why'].'<br />'.NL; ?><form action = "<?php echo basename(__FILE__); ?>" method = "post"> <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name = "step" value = "4" /><input type = "submit" name = "retry" value = "<?php echo t('Retry this step'); ?>" /></form> <?php echo '</p></div>'; } else { $cfg['installation_done'] = true; jirafeau_export_cfg ($cfg); echo '<div class="message"><p>' . t('Jirafeau is now fully operational') . ':' . '<br /><a href="' . $cfg['web_root'] . '">' . $cfg['web_root'].'</a></p></div>'; } break; } require (JIRAFEAU_ROOT . 'lib/template/footer.php'); ?>