X-Git-Url: https://git.p6c8.net/jirafeau.git/blobdiff_plain/1f29ee2fe4477d9f01a40cc519dded5621d5d452..95433dc6baab9cc71f2a8b7a139bd0e6f6505b70:/install.php?ds=inline diff --git a/install.php b/install.php index 958aa1e..9e05b8c 100644 --- a/install.php +++ b/install.php @@ -17,58 +17,42 @@ * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ -define ('JIRAFEAU_ROOT', dirname (__FILE__) . '/'); -define ('NL', "\n"); -define ('QUOTE', "'"); +define('JIRAFEAU_ROOT', dirname(__FILE__) . '/'); -define ('JIRAFEAU_CFG', JIRAFEAU_ROOT.'lib/config.local.php'); -define ('JIRAFEAU_VAR_RAND_LENGTH', 15); +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'); +require(JIRAFEAU_ROOT . 'lib/settings.php'); +require(JIRAFEAU_ROOT . 'lib/functions.php'); +require(JIRAFEAU_ROOT . 'lib/lang.php'); -function -jirafeau_quoted ($str) +/** + * Prepend used functions + **/ + +function jirafeau_quoted($str) { - return QUOTE . str_replace (QUOTE, "\'", $str) . QUOTE; + return QUOTE . str_replace(QUOTE, "\'", $str) . QUOTE; } -function -jirafeau_export_cfg ($cfg) +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. ' . + $content = '<?php' . NL; + $content .= '/* ' . t('This file was generated by the install process. ' . 'You can edit it. Please see config.original.php to understand the ' . - 'configuration items.') . ' */' . NL); - foreach ($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); + 'configuration items.') . ' */' . NL; + $content .= '$cfg = ' . var_export($cfg, true) . ';'; + + $fileWrite = file_put_contents(JIRAFEAU_CFG, $content); + + if (false === $fileWrite) { + jirafeau_fatal_error(t('Can not write local configuration file')); } - /* No newline at the end of the file to be able to send headers. */ - fwrite ($handle, '?>'); - fclose ($handle); } -function -jirafeau_mkdir ($path) +function jirafeau_mkdir($path) { - return !(!file_exists ($path) && !@mkdir ($path, 0755)); + return !(!file_exists($path) && !@mkdir($path, 0755)); } /** @@ -77,15 +61,13 @@ jirafeau_mkdir ($path) * @param $path is the file or directory to be tested. * @return true if $path is writable. */ -function -jirafeau_is_writable ($path) +function jirafeau_is_writable($path) { /* "@" gets rid of error messages. */ - return is_writable ($path) || @chmod ($path, 0777); + return is_writable($path) || @chmod($path, 0777); } -function -jirafeau_check_var_dir ($path) +function jirafeau_check_var_dir($path) { $mkdir_str1 = t('The following directory could not be created') . ':'; $mkdir_str2 = t('You should create this directory manually.'); @@ -94,131 +76,137 @@ jirafeau_check_var_dir ($path) 'this directory.'); $solution_str = t('Here is a solution') . ':'; - if (!jirafeau_mkdir ($path) || !jirafeau_is_writable ($path)) - return array ('has_error' => true, + if (!jirafeau_mkdir($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', 'alias') as $subdir) - { + foreach (array('files', 'links', 'async', 'alias') as $subdir) { $subpath = $path.$subdir; - if (!jirafeau_mkdir ($subpath) || !jirafeau_is_writable ($subpath)) - return array ('has_error' => true, + if (!jirafeau_mkdir($subpath) || !jirafeau_is_writable($subpath)) { + return array('has_error' => true, 'why' => $mkdir_str1 . '<br /><code>' . $subpath . '</code><br />' . $solution_str . '<br />' . $mkdir_str2); + } } - return array ('has_error' => false, 'why' => ''); + return array('has_error' => false, 'why' => ''); } -function -jirafeau_add_ending_slash ($path) +function jirafeau_add_ending_slash($path) { - return $path . ((substr ($path, -1) == '/') ? '' : '/'); + return $path . ((substr($path, -1) == '/') ? '' : '/'); } -if ($cfg['installation_done'] === true) +function jirafeau_fatal_error($errorText) { + echo '<div class="error"><h2>Error</h2><p>' . $errorText . '</p></div>'; + require(JIRAFEAU_ROOT . 'lib/template/footer.php'); + exit; +} + +/** + * Check installation + **/ + +// Is the installation process done already? +// Then there is nothing to do here â redirect to the main page. +if ($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 ' . +/** + * Prepare installation process + **/ + +require(JIRAFEAU_ROOT . 'lib/template/header.php'); + +// does the local configuration file exist? +if (!file_exists(JIRAFEAU_CFG)) { + // show an error if it is not possible to create the file + if (!@touch(JIRAFEAU_CFG)) { + jirafeau_fatal_error( + 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; + 'directory.') + ); } } -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; +// is the local configuration writable? +if (!is_writable(JIRAFEAU_CFG) && !@chmod(JIRAFEAU_CFG, '0666')) { + jirafeau_fatal_error( + 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.') + ); } -if (isset ($_POST['step']) && isset ($_POST['next'])) -{ - switch ($_POST['step']) - { +/** + * Run trough each installation step + **/ + +if (isset($_POST['step']) && isset($_POST['next'])) { + switch ($_POST['step']) { case 1: $cfg['lang'] = $_POST['lang']; - jirafeau_export_cfg ($cfg); + jirafeau_export_cfg($cfg); break; case 2: $cfg['admin_password'] = hash('sha256', $_POST['admin_password']); - jirafeau_export_cfg ($cfg); + 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); + $cfg['web_root'] = jirafeau_add_ending_slash($_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); + $cfg['web_root'] = jirafeau_add_ending_slash($_POST['web_root']); + $cfg['var_root'] = jirafeau_add_ending_slash($_POST['var_root']); + jirafeau_export_cfg($cfg); break; } - } -require (JIRAFEAU_ROOT . 'lib/settings.php'); -require (JIRAFEAU_ROOT . 'lib/template/header.php'); - $current = 1; -if (isset ($_POST['next'])) +if (isset($_POST['next'])) { $current = $_POST['step'] + 1; -else if (isset ($_POST['previous'])) +} elseif (isset($_POST['previous'])) { $current = $_POST['step'] - 1; -else if (isset ($_POST['retry'])) +} elseif (isset($_POST['retry'])) { $current = $_POST['step']; +} -switch ($current) -{ +switch ($current) { case 1: default: - ?><h2><?php printf (t('Installation of Jirafeau') . ' - ' . t('step') . + ?><h2><?php printf(t('Installation of Jirafeau') . ' - ' . t('step') . ' %d ' . t('out of') . ' %d', 1, 4); - ?></h2> <div id = "install"> <form action = - "<?php echo basename(__FILE__); ?>" method = "post"> <input type = + ?></h2> <div id = "install"> <form method="post"> <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION; ?>" /><input type = "hidden" name = "step" value = "1" /><fieldset> <legend><?php echo t('Language'); ?></legend> <table> <tr> <td class = "info" colspan = "2"><?php echo - t - ('Jirafeau is internationalised. Choose a specific langage or ' . + t('Jirafeau is internationalised. Choose a specific langage or ' . 'choose Automatic (langage is provided by user\'s browser).'); ?></td> </tr> <tr> <td class = "label"><label for = "select_lang" ><?php echo t('Choose the default language') . ':'; ?></label></td> <td class = "field"> <select name = "lang" id = "select_lang"> - <?php foreach ($languages_list as $key => $item) - { + <?php foreach ($languages_list as $key => $item) { echo '<option value="'.$key.'"'.($key == $cfg['lang'] ? ' selected="selected"' : '').'>'.$item.'</option>'.NL; @@ -232,20 +220,18 @@ default: "<?php echo t('Next step'); ?>" /></td> </tr> </table> </fieldset> </form> </div> <?php break; - + case 2: - ?><h2><?php printf (t('Installation of Jirafeau') . ' - ' . t('step') . + ?><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 = + ?></h2> <div id = "install"> <form 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). ' . + t('Jirafeau has an administration interface (through admin.php). ' . 'You can set a password to access the interface or leave it empty ' . 'to disable the interface.'); ?></td> </tr> <tr> <td class = "label"><label for = "select_password" @@ -266,18 +252,16 @@ case 2: break; case 3: - ?><h2><?php printf (t('Installation of Jirafeau') . ' - ' . t('step') . + ?><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 = + ?></h2> <div id = "install"> <form 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 ' . + 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" @@ -285,7 +269,7 @@ case 3: ?></label></td> <td class = "field"><input type = "text" name = "web_root" id = "input_web_root" value = "<?php - echo (empty($cfg['web_root']) ? + echo(empty($cfg['web_root']) ? 'http://' . $_SERVER['HTTP_HOST'] . str_replace(basename(__FILE__), '', $_SERVER['REQUEST_URI']) : $cfg['web_root']); ?>" size = "40" /></td> @@ -299,18 +283,18 @@ case 3: ?></label></td> <td class = "field"><input type = "text" name = "var_root" id = "input_var_root" value = "<?php - if(empty($cfg['var_root'])) { - $alphanum = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' . + if (empty($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 . '/'; + $len_alphanum = strlen($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']; } - else - echo $cfg['var_root']; ?>" size = "40" /></td> </tr> <tr> <td colspan = "2"><input type = "submit" class = "navleft" name = "previous" value = "<?php @@ -322,17 +306,16 @@ case 3: break; case 4: - ?><h2><?php printf (t('Installation of Jirafeau') . ' - ' . t('step') . + ?><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 = + ?></h2> <div id = "install"> <form 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 ' . + 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 = @@ -342,22 +325,17 @@ case 4: ?>" /></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 = + $err = jirafeau_check_var_dir($cfg['var_root']); + if ($err['has_error']) { + echo '<div class="error"><p>'.$err['why'].'<br />'.NL; ?><form 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 - { + } else { $cfg['installation_done'] = true; - jirafeau_export_cfg ($cfg); + jirafeau_export_cfg($cfg); echo '<div class="message"><p>' . t('Jirafeau is now fully operational') . ':' . '<br /><a href="' . $cfg['web_root'] . '">' . @@ -366,5 +344,4 @@ case 4: break; } -require (JIRAFEAU_ROOT . 'lib/template/footer.php'); -?> +require(JIRAFEAU_ROOT . 'lib/template/footer.php');