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From: Garvin H. <gar...@us...> - 2004-11-19 11:05:41
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Update of /cvsroot/php-blog/serendipity/include In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24806/include Added Files: compat.inc.php functions.inc.php functions_comments.inc.php functions_config.inc.php functions_entries.inc.php functions_images.inc.php functions_installer.inc.php functions_smarty.inc.php functions_trackbacks.inc.php genpage.inc.php lang.inc.php plugin_api.inc.php plugin_internal.inc.php Log Message: Merge from 'branch-smarty' to HEAD. --- NEW FILE: functions_installer.inc.php --- <?php # $Id: functions_installer.inc.php,v 1.2 2004/11/19 11:05:31 garvinhicking Exp $ function serendipity_updateLocalConfig($dbName, $dbPrefix, $dbHost, $dbUser, $dbPass, $dbType, $file = 'serendipity_config_local.inc.php', $path = null, $privateVariables = null) { global $serendipity; umask(0000); if (is_null($path)) { $path = $serendipity['serendipityPath']; } $configfp = fopen($path . $file, 'w'); if (!is_resource($configfp)) { $errs[] = sprintf(FILE_WRITE_ERROR, $file); $errs[] = sprintf(DIRECTORY_RUN_CMD, 'chown -R www:www', $path) . ' (' . WWW_USER . ')'; $errs[] = sprintf(DIRECTORY_RUN_CMD, 'chmod 770' , $path); $errs[] = BROWSER_RELOAD; return $errs; } if (isset($_POST['sqlitedbName']) && !empty($_POST['sqlitedbName'])) { $dbName = $_POST['sqlitedbName']; } fwrite($configfp, "<?php\n"); fwrite($configfp, "\t/*\n"); fwrite($configfp, "\t Serendipity configuration file\n"); fwrite($configfp, "\t Written on ". date('r') ."\n"); fwrite($configfp, "\t*/\n\n"); fwrite($configfp, "\t\$serendipity['versionInstalled'] = '{$serendipity['version']}';\n"); fwrite($configfp, "\t\$serendipity['dbName'] = '{$dbName}';\n"); fwrite($configfp, "\t\$serendipity['dbPrefix'] = '{$dbPrefix}';\n"); fwrite($configfp, "\t\$serendipity['dbHost'] = '{$dbHost}';\n"); fwrite($configfp, "\t\$serendipity['dbUser'] = '{$dbUser}';\n"); fwrite($configfp, "\t\$serendipity['dbPass'] = '{$dbPass}';\n"); fwrite($configfp, "\t\$serendipity['dbType'] = '{$dbType}';\n"); if (is_array($privateVariables) && count($privateVariables) > 0) { foreach($privateVariables AS $p_idx => $p_val) { fwrite($configfp, "\t\$serendipity['{$p_idx}'] = '{$p_val}';\n"); } } fwrite($configfp, "?>\n"); fclose($configfp); @chmod($path . $file, 0700); return true; } function serendipity_query_default($optname, $default, $usertemplate = false, $type = 'string') { global $serendipity; /* I won't tell you the password, it's MD5 anyway, you can't do anything with it */ if ( $type == 'protected' && IS_installed === true ) { return ''; } switch ($optname) { case 'dbType' : if ( extension_loaded('mysqli') ) { $type = 'mysqli'; } if ( extension_loaded('postgres') ) { $type = 'postgres'; } if ( extension_loaded('mysql') ) { $type = 'mysql'; } return $type; case 'serendipityPath': $test_path1 = $_SERVER['DOCUMENT_ROOT'] . rtrim(dirname($_SERVER['PHP_SELF']), '/') . '/'; $test_path2 = serendipity_getRealDir(__FILE__); if (file_exists($test_path1 . 'serendipity_entries.php')) { return $test_path1; } else { return $test_path2; } case 'serendipityHTTPPath': return rtrim(dirname($_SERVER['PHP_SELF']), '/') .'/'; case 'baseURL': $ssl = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on'; $port = $_SERVER['SERVER_PORT']; return sprintf('http%s://%s%s%s', $ssl ? 's' : '', preg_replace('@^([^:]+):?.*$@', '\1', $_SERVER['HTTP_HOST']), (($ssl && $port != 443) || (!$ssl && $port != 80)) ? (':' . $port) : '', rtrim(dirname($_SERVER['PHP_SELF']), '/') .'/' ); case 'convert': if (isset($_EVN['PATH'])) { $path = explode(':', $_ENV['PATH']); } else { $path = ''; } /* add some other possible locations to the path while we are at it, * as these are not always included in the apache path */ $path[] = '/usr/X11R6/bin'; $path[] = '/usr/bin'; foreach ($path as $dir) { if (function_exists('is_executable') && @is_executable($dir . '/convert') || @is_file($dir . '/convert')) { return $dir . '/convert'; } } return $default; default: if ($usertemplate) { return serendipity_get_user_var($optname, $serendipity['authorid'], $default); } return $default; } } function serendipity_replaceEmbeddedConfigVars ($s) { return str_replace( array( '[USERLEVEL_ADMIN]', '[USERLEVEL_CHIEF]', '[USERLEVEL_EDITOR]', '[LANGUAGE_LIST]' ), array( USERLEVEL_ADMIN, USERLEVEL_CHIEF, USERLEVEL_EDITOR, LANGUAGE_LIST ), $s); } function serendipity_parseTemplate($n, $raw = false, $prepend_var = null, $get_defaults = true) { global $serendipity; if (is_array($prepend_var)) { $config = $configRaw = &$prepend_var; $usertemplate = true; } else { $config = $configRaw = array(); $usertemplate = false; } $t = file($n, 1); $maxt = count($t); for ($x=0; $x<$maxt; $x++) { $l = $t[$x]; $l = trim($l); if ($l != '') { switch ($l[0]) { // New Configure section case '/': if ($l[1] == '/') { $current = @constant(trim(substr($l, 2))); $config['categories'][$current] = array(); } break; case '#': $config['descriptions'][$current] = @constant(trim(substr($l, 1))); break; // A configure option case '$': // Grep out the name, type and default preg_match('#\{([^|]+\|[^|]+\|([^}]+)?)\}[^/]+/{2}(.+)#msi', $l, $match); // Make vars containing the elements in the | list list($constant, $name, $type, $distdefault, $permission, $flags) = explode('|', $match[1]); // Only show directives which are destined for this user. On installation, show everyting. if (IS_installed === false || $serendipity['serendipityUserlevel'] >= $permission) { $cdef = ($get_defaults ? serendipity_query_default($name, $distdefault, $usertemplate, $type) : ''); $distDefault = serendipity_replaceEmbeddedConfigvars($distdefault); /* Expand 'list' type, to a normal assocaitive array */ if ( $type == 'list' && preg_match_all("/([^\=]+)\=\>([^\,]+)\,?/i", $distDefault, $res)) { $distDefault = array(); foreach ( $res[1] as $k => $v ) { $distDefault[$res[1][$k]] = $res[2][$k]; } } $config['categories'][$current][] = $configRaw[] = array( 'longname' => @constant($constant), 'name' => $name, 'type' => $type, 'default' => $cdef, 'distdefault' => $distDefault, 'desc' => serendipity_replaceEmbeddedConfigVars(@constant(trim($match[3]))), 'valid_for' => $permission, 'flags' => explode(',', $flags) ); } break; } } } if ($raw) { return $configRaw; } else { // Cleanup phase. Remove categories for which no variables can be defined if (isset($config['categories']) && is_array($config['categories'])) { foreach($config['categories'] AS $item => $itemarray) { if (count($itemarray) < 1) { unset($config['categories'][$item]); } } } return $config; } } function serendipity_guessInput($type, $name, $value='', $default='') { global $serendipity; if ($name == 'rewrite' && $default == $value && isset($serendipity['rewrite_default']) && $serendipity['rewrite_default'] != '') { $value = $serendipity['rewrite_default']; } switch ($type) { case 'bool' : $value = serendipity_get_bool($value); echo '<input id="radio_cfg_' . $name . '_yes" type="radio" name="' . $name . '" value="true" '; echo (($value == true) ? 'checked="checked"' : ''). ' /><label for="radio_cfg_' . $name . '_yes"> ' . YES . '</label> '; echo '<input id="radio_cfg_' . $name . '_no" type="radio" name="' . $name . '" value="false" '; echo (($value == true) ? '' : 'checked="checked"'). ' /><label for="radio_cfg_' . $name . '_no"> ' . NO . '</label>'; break; case 'protected' : echo '<input type="password" size="30" name="' . $name . '" value="' . htmlspecialchars($value) . '" />'; break; case 'list' : echo '<select name="'. $name .'">'; foreach ((array)$default as $k=>$v) { printf('<option value="%s"%s>%s</option>'. "\n", $k, (($k == $value) ? ' selected="selected"' : ''), $v); } echo '</select>'; break; case 'file' : echo '<input type="file" size="30" name="' . $name . '" />'; break; default : echo '<input type="text" size="30" name="' . $name . '" value="' . htmlspecialchars($value) . '" />'; break; } } function serendipity_printConfigTemplate($t, $from = false, $minimum = false, $folding = true, $_abort = true) { global $serendipity; if (!isset($serendipity['XHTML11'])) { $serendipity['XHTML11'] = FALSE; } if (IS_installed !== true) { $folding = false; } // If not yet installed, do some magic: $abort = false; if (IS_installed !== true && $_abort !== true) { $serendipity_root = dirname($_SERVER['PHP_SELF']) . '/'; $serendipity_core = serendipity_httpCoreDir(); $old_htaccess = @file_get_contents($serendipity_core . '.htaccess'); $fp = @fopen($serendipity_core . '.htaccess', 'w'); $serendipity_host = preg_replace('@^([^:]+):?.*$@', '\1', $_SERVER['HTTP_HOST']); if (!$fp) { printf(HTACCESS_ERROR, '<b>chmod go+rwx ' . getcwd() . '/</b>' ); $abort = true; } else { fwrite($fp, 'ErrorDocument 404 ' . $serendipity_root . 'index.php'); fclose($fp); // Do a request on a nonexistant file to see, if our htaccess allows ErrorDocument $sock = @fsockopen($serendipity_host, $_SERVER['SERVER_PORT'], $errorno, $errorstring, 10); $response = ''; if ($sock) { fputs($sock, "GET {$_SERVER['PHP_SELF']}nonexistant HTTP/1.0\r\n"); fputs($sock, "Host: $serendipity_host\r\n"); fputs($sock, "User-Agent: Serendipity/{$serendipity['version']}\r\n"); fputs($sock, "Connection: close\r\n\r\n"); while (!feof($sock) && strlen($response) < 4096) { $response .= fgets($sock, 400); } fclose($sock); } if (preg_match('@^HTTP/\d\.\d 200@', $response) && preg_match('@X\-Blog: Serendipity@', $response)) { $serendipity['rewrite_default'] = 'errordocs'; } else { $serendipity['rewrite_default'] = 'none'; } if (!empty($old_htaccess)) { $fp = @fopen($serendipity_core . '.htaccess', 'w'); fwrite($fp, $old_htaccess); fclose($fp); } else { @unlink($serendipity_core . '.htaccess'); } } } if ($abort === false) { ?> <script type="text/javascript" language="JavaScript"> function showConfig(id) { if (document.getElementById) { el = document.getElementById(id); if (el.style.display == 'none') { document.getElementById('option' + id).src = '<?php echo serendipity_getTemplateFile('img/minus.png') ?>'; el.style.display = ''; } else { document.getElementById('option' + id).src = '<?php echo serendipity_getTemplateFile('img/plus.png') ?>'; el.style.display = 'none'; } } } var state='<?php echo ($folding === true ? '' : 'none'); ?>'; function showConfigAll(count) { if (document.getElementById) { for (i = 1; i <= count; i++) { document.getElementById('el' + i).style.display = state; document.getElementById('optionel' + i).src = (state == '' ? '<?php echo serendipity_getTemplateFile('img/minus.png') ?>' : '<?php echo serendipity_getTemplateFile('img/plus.png') ?>'); } if (state == '') { document.getElementById('optionall').src = '<?php echo serendipity_getTemplateFile('img/minus.png') ?>'; state = 'none'; } else { document.getElementById('optionall').src = '<?php echo serendipity_getTemplateFile('img/plus.png') ?>'; state = ''; } } } </script> <?php if (!$minimum) { ?> <form action="?" method="POST"> <div> <input type="hidden" name="serendipity[adminModule]" value="installer" /> <input type="hidden" name="installAction" value="check" /> <br /> <?php } if ( sizeof($t['categories']) > 1 ) { ?> <div align="right"> <a style="border:0; text-decoration: none" href="#" onClick="showConfigAll(<?php echo count($t['categories']); ?>)" title="<?php echo TOGGLE_ALL; ?>"><img src="<?php echo serendipity_getTemplateFile('img/'. ($folding === true ? 'plus' : 'minus') .'.png') ?>" id="optionall" alt="+/-" border="0" /> <?php echo TOGGLE_ALL; ?></a></a><br /> </div> <?php } $el_count = 0; foreach ($t['categories'] as $key => $value) { $el_count++; ?> <table width="100%" cellspacing="2"> <?php if ( sizeof($t['categories']) > 1 ) { ?> <tr> <th align="left" colspan="2" style="padding-left: 15px;"> <a style="border:0; text-decoration: none" href="#" onClick="showConfig('el<?php echo $el_count; ?>'); return false" title="<?php echo TOGGLE_OPTION; ?>"><img src="<?php echo serendipity_getTemplateFile('img/'. ($folding === true ? 'plus' : 'minus') .'.png') ?>" id="optionel<?php echo $el_count; ?>" alt="+/-" border="0" /> <?php echo $key; ?></a></th> </tr> <?php } ?> <tr> <td> <table width="100%" cellspacing="0" cellpadding="3" style="<?php echo ($folding === true ? 'display: none;' : ''); ?>" id="el<?php echo $el_count; ?>"> <tr> <td style="padding-left: 20px;" colspan="2"> <?php echo $t['descriptions'][$key] ?> </td> </tr> <?php for ($x=0; $x<count($value); $x++) { /* Check for installOnly flag */ if ( in_array('installOnly', $value[$x]['flags']) && IS_installed === true ) { continue; } /* If we have a valuelist, then use the value from there */ if (@is_array($from)) { $value[$x]['value'] = $from[$value[$x]['name']]; } /* If the value is never assigned in the valuelist, then use our default value */ if (!isset($from[$value[$x]['name']])) { $value[$x]['value'] = $value[$x]['default']; } ?> <tr> <td style="border-bottom: 1px #000000 solid" align="left" valign="top" width="75%"> <strong><?php echo $value[$x]['longname']; ?></strong> <br /> <span style="color: #5E7A94; font-size: 8pt;"><?php echo '(' . $value[$x]['type'] . ') ' . $value[$x]['desc']; ?></span> </td> <td style="border-bottom: 1px #000000 solid; font-size: 8pt" align="left" valign="middle" width="25%"> <?php echo ($serendipity['XHTML11'] ? '<span style="white-space: nowrap">' : '<nobr>'); ?><?php echo serendipity_guessInput($value[$x]['type'], $value[$x]['name'], $value[$x]['value'], $value[$x]['distdefault']); ?><?php echo ($serendipity['XHTML11'] ? '</span>' : '</nobr>'); ?> </td> </tr> <?php } ?> </table><br /><br /> </td> </tr> </table> <?php } if (!$minimum) { ?> <input type="submit" value="<?php echo CHECK_N_SAVE; ?>" /> </div> </form> <?php } } } function serendipity_parse_sql_tables($filename) { $in_table = 0; $queries = array(); $fp = fopen($filename, 'r', 1); if ($fp) { while (!@feof($fp)) { $line = trim(fgets($fp, 4096)); if ($in_table) { $def .= $line; if (preg_match('/^\)\s*(type\=\S+)?\s*\;$/i', $line)) { $in_table = 0; array_push($queries, $def); } } else { if (preg_match('#^create table \{PREFIX\}\S+\s*\(#i', $line)) { $in_table = 1; $def = $line; } if (preg_match('#^create\s*(\{fulltext\}|unique)\s*index#i', $line)) { array_push($queries, $line); } } } fclose($fp); } return $queries; } function serendipity_checkInstallation() { global $serendipity, $umask; $errs = array(); // Check dirs if (!is_dir($_POST['serendipityPath'])) { $errs[] = sprintf(DIRECTORY_NON_EXISTANT, $_POST['serendipityPath']); } elseif (!is_writable($_POST['serendipityPath']) ) { $errs[] = sprintf(DIRECTORY_WRITE_ERROR, $_POST['serendipityPath']); } elseif (!is_dir($_POST['serendipityPath'] . $_POST['uploadPath'] ) && @mkdir($_POST['serendipityPath'] . $_POST['uploadPath'], $umask) !== true) { $errs[] = sprintf(DIRECTORY_CREATE_ERROR, $_POST['serendipityPath'] . $_POST['uploadPath']); } elseif (!is_writable($_POST['serendipityPath'] . $_POST['uploadPath'])) { $errs[] = sprintf(DIRECTORY_WRITE_ERROR, $_POST['serendipityPath'] . $_POST['uploadPath']); $errs[] = sprintf(DIRECTORY_RUN_CMD , 'chmod go+rws', $_POST['serendipityPath'] . $_POST['uploadPath']); } // Attempt to create the template compile directory, it might already be there, but we just want to be sure if (!is_dir($_POST['serendipityPath'] . PATH_SMARTY_COMPILE) && @mkdir($_POST['serendipityPath'] . PATH_SMARTY_COMPILE, $umask) !== true) { $errs[] = sprintf(DIRECTORY_CREATE_ERROR, $_POST['serendipityPath'] . PATH_ARCHIVES); $errs[] = sprintf(DIRECTORY_RUN_CMD , 'mkdir' , $_POST['serendipityPath'] . PATH_SMARTY_COMPILE); $errs[] = sprintf(DIRECTORY_RUN_CMD , 'chmod go+rwx', $_POST['serendipityPath'] . PATH_SMARTY_COMPILE); } elseif (is_dir($_POST['serendipityPath'] . PATH_SMARTY_COMPILE) && !is_writeable($_POST['serendipityPath'] . PATH_SMARTY_COMPILE) && @chmod($_POST['serendipityPath'] . PATH_SMARTY_COMPILE, $umask) !== true) { $errs[] = sprintf(DIRECTORY_RUN_CMD , 'chmod go+rwx', $_POST['serendipityPath'] . PATH_SMARTY_COMPILE); } // Attempt to create the archives directory if (!is_dir($_POST['serendipityPath'] . PATH_ARCHIVES) && @mkdir($_POST['serendipityPath'] . PATH_ARCHIVES, $umask) !== true) { $errs[] = sprintf(DIRECTORY_CREATE_ERROR, $_POST['serendipityPath'] . PATH_ARCHIVES); $errs[] = sprintf(DIRECTORY_RUN_CMD , 'mkdir' , $_POST['serendipityPath'] . PATH_ARCHIVES); $errs[] = sprintf(DIRECTORY_RUN_CMD , 'chmod go+rwx', $_POST['serendipityPath'] . PATH_ARCHIVES); } // plugins directory now part of basic CVS // Check imagick if ($_POST['magick'] == 'true' && !@is_executable($_POST['convert'])) { $errs[] = sprintf(CANT_EXECUTE_BINARY, 'convert imagemagick'); } if ($_POST['dbType'] == 'sqlite') { // We don't want that our SQLite db file can be guessed from other applications on a server // and have access to our's. So we randomize the SQLite dbname. $_POST['sqlitedbName'] = $_POST['dbName'] . '_' . md5(time()); } $serendipity['dbType'] = $_POST['dbType']; // Probe database // (do it after the dir stuff, as we need to be able to create the sqlite database) @include_once($_POST['serendipityPath'] . 'include/db/db.inc.php'); // For shared installations, probe the file on include path @include_once(S9Y_INCLUDE_PATH . 'include/db/db.inc.php'); if (S9Y_DB_INCLUDED) { serendipity_db_probe($_POST, $errs); } return (count($errs) > 0 ? $errs : ''); } function serendipity_installDatabase() { global $serendipity; /* Try and check if the database/tables are already installed, if they are... exit the function */ echo CHECK_DATABASE_EXISTS; $t = serendipity_db_query("SELECT * FROM {$_POST['dbPrefix']}authors", false, 'both', false); echo ' ' . DONE . '<br />'; if (is_array($t)) { return false; } echo CREATE_DATABASE; // Create tables $queries = serendipity_parse_sql_tables($serendipity['serendipityPath'] . 'sql/db.sql'); $queries = str_replace('{PREFIX}', $_POST['dbPrefix'], $queries); foreach ($queries as $query) { serendipity_db_schema_import($query); } if ($_POST['want_mail'] == true) { $mail_comments = 1; } else { $mail_comments = 0; } echo ' ' . DONE . '<br />'; /* ------------- Install main author ------------ */ $enc_pass = md5($_POST['pass']); $query = "INSERT INTO {$_POST['dbPrefix']}authors ( username, password, email, mail_comments, mail_trackbacks, userlevel ) VALUES ( '{$_POST['user']}', '$enc_pass', '{$_POST['email']}', $mail_comments, $mail_comments, " . USERLEVEL_ADMIN . " )"; serendipity_db_query($query); $serendipity['dbPrefix'] = $_POST['dbPrefix']; /* Set the default template */ serendipity_set_config_var('template', $serendipity['defaultTemplate']); return true; } function serendipity_installFiles($serendipity_core = '') { global $serendipity; // This variable is transmitted from serendipity_admin_installer. If an empty variable is used, // this means that serendipity_installFiles() was called from the auto-updater facility. if (empty($serendipity_core)) { $serendipity_core = $serendipity['serendipityPath']; } $htaccess = @file_get_contents($serendipity_core . '.htaccess'); // Let this function be callable outside installation and let it use existing settings. $import = array('rewrite', 'serendipityHTTPPath', 'indexFile'); foreach($import AS $key) { if (empty($_POST[$key]) && isset($serendipity[$key])) { $$key = $serendipity[$key]; } else { $$key = $_POST[$key]; } } if (php_sapi_name() == 'cgi' || php_sapi_name() == 'cgi-fcgi') { $htaccess_cgi = '_cgi'; } else { $htaccess_cgi = ''; } /* Detect comptability with php_value directives */ if ($htaccess_cgi == '') { $response = ''; $serendipity_root = dirname($_SERVER['PHP_SELF']) . '/'; $serendipity_host = preg_replace('@^([^:]+):?.*$@', '\1', $_SERVER['HTTP_HOST']); $old_htaccess = @file_get_contents($serendipity_core . '.htaccess'); $fp = @fopen($serendipity_core . '.htaccess', 'w'); if ($fp) { fwrite($fp, 'php_value register_globals off'. "\n" .'php_value session.use_trans_sid 0'); fclose($fp); $sock = @fsockopen($serendipity_host, $_SERVER['SERVER_PORT'], $errorno, $errorstring, 10); if ($sock) { fputs($sock, "GET {$serendipity['serendipityHTTPPath']} HTTP/1.0\r\n"); fputs($sock, "Host: $serendipity_host\r\n"); fputs($sock, "User-Agent: Serendipity/{$serendipity['version']}\r\n"); fputs($sock, "Connection: close\r\n\r\n"); while (!feof($sock) && strlen($response) < 4096) { $response .= fgets($sock, 400); } fclose($sock); } /* If we get HTTP 500 Internal Server Error, we have to use the .cgi template */ if (preg_match('@^HTTP/\d\.\d 500@', $response)) { $htaccess_cgi = '_cgi'; } if (!empty($old_htaccess)) { $fp = @fopen($serendipity_core . '.htaccess', 'w'); fwrite($fp, $old_htaccess); fclose($fp); } else { @unlink($serendipity_core . '.htaccess'); } } } if ($rewrite == 'rewrite') { $template = 'htaccess' . $htaccess_cgi . '_rewrite.tpl'; } elseif ($rewrite == 'errordocs') { $template = 'htaccess' . $htaccess_cgi . '_errordocs.tpl'; } else { $template = 'htaccess' . $htaccess_cgi . '_normal.tpl'; } if (!($a = file(S9Y_INCLUDE_PATH . 'include/tpl/' . $template, 1))) { $err[] = ERROR_TEMPLATE_FILE; } $content = str_replace( array( '{PREFIX}', '{indexFile}', '{PAT_UNSUBSCRIBE}', '{PATH_UNSUBSCRIBE}', '{PAT_ARCHIVES}', '{PATH_ARCHIVES}', '{PAT_ARCHIVES_SHORT}', '{PAT_FEEDS}', '{PATH_FEEDS}', '{PAT_FEED}', '{PAT_ADMIN}', '{PATH_ADMIN}', '{PAT_ENTRIES}', '{PATH_ENTRIES}', '{PAT_ARCHIVE}', '{PATH_ARCHIVE}', '{PAT_CATEGORIES}', '{PATH_CATEGORIES}', '{PAT_PLUGIN}', '{PATH_PLUGIN}', '{PAT_DELETE}', '{PATH_DELETE}', '{PAT_APPROVE}', '{PATH_APPROVE}' ), array( $serendipityHTTPPath, $indexFile, trim(PAT_UNSUBSCRIBE, '@/i'), PATH_UNSUBSCRIBE, trim(PAT_ARCHIVES, '@/i'), PATH_ARCHIVES, trim(PAT_ARCHIVES_SHORT, '@/i'), trim(PAT_FEEDS, '@/i'), PATH_FEEDS, trim(PAT_FEED, '@/i'), trim(PAT_ADMIN, '@/i'), PATH_ADMIN, trim(PAT_ENTRIES, '@/i'), PATH_ENTRIES, trim(PAT_ARCHIVE, '@/i'), PATH_ARCHIVE, trim(PAT_CATEGORIES, '@/i'), PATH_CATEGORIES, trim(PAT_PLUGIN, '@/i'), PATH_PLUGIN, trim(PAT_DELETE, '@/i'), PATH_DELETE, trim(PAT_APPROVE, '@/i'), PATH_APPROVE ), implode('', $a) ); $fp = @fopen($serendipity_core . '.htaccess', 'w'); if (!$fp) { $errs[] = sprintf(FILE_WRITE_ERROR, $serendipity_core . '.htaccess') . ' ' . FILE_CREATE_YOURSELF; $errs[] = sprintf(COPY_CODE_BELOW , $serendipity_core . '.htaccess', 'serendipity', htmlspecialchars($content)); return $errs; } else { // Check if an old htaccess file existed and try to preserve its contents. Otherwise completely wipe the file. if ($htaccess != '' && preg_match('@^(.*)#\s+BEGIN\s+s9y.*#\s+END\s+s9y(.*)$@isU', $htaccess, $match)) { // Code outside from s9y-code was found. fwrite($fp, $match[1] . $content . $match[2]); } else { fwrite($fp, $content); } fclose($fp); return true; } } function serendipity_updateConfiguration() { global $serendipity, $umask; // Save all basic config variables to the database $p = serendipity_parseTemplate(S9Y_CONFIG_TEMPLATE, true); if (isset($_POST['sqlitedbName']) && !empty($_POST['sqlitedbName'])) { $_POST['dbName'] = $_POST['sqlitedbName']; } foreach($p as $key => $entry) { serendipity_set_config_var( $entry['name'], $_POST[$entry['name']], (($entry['range'] == 'global' || $serendipity['serendipityUserlevel'] >= USERLEVEL_ADMIN || IS_installed === false) ? 0 : $serendipity['authorid']) ); } // Save all user-relevant data in the usertable. Only when s9y is installed. if (IS_installed === true) { $u = serendipity_parseTemplate(S9Y_CONFIG_USERTEMPLATE, true); foreach($u AS $key => $entry) { serendipity_set_user_var( $entry['name'], $_POST[$entry['name']], ($entry['range'] == 'global' ? 0 : $serendipity['authorid']) ); } } if (IS_installed === false || $serendipity['serendipityUserlevel'] >= USERLEVEL_ADMIN) { return serendipity_updateLocalConfig($_POST['dbName'], $_POST['dbPrefix'], $_POST['dbHost'], $_POST['dbUser'], $_POST['dbPass'], $_POST['dbType'], 'serendipity_config_local.inc.php', $_POST['serendipityPath']); } else { return true; } } function serendipity_httpCoreDir() { if (!empty($_SERVER['SCRIPT_FILENAME'])) { return dirname($_SERVER['SCRIPT_FILENAME']) . '/'; } return $_SERVER['DOCUMENT_ROOT'] . dirname($_SERVER['PHP_SELF']) . '/'; } function serendipity_removeFiles($files = null) { global $serendipity, $errors; if (!is_array($files)) { return; } $backupdir = S9Y_INCLUDE_PATH . 'backup'; if (!is_dir($backupdir)) { @mkdir($backupdir, 0777); if (!is_dir($backupdir)) { $errors[] = sprintf(DIRECTORY_CREATE_ERROR, $backupdir); return false; } } if (!is_writable($backupdir)) { $errors[] = sprintf(DIRECTORY_WRITE_ERROR, $backupdir); return false; } foreach($files AS $file) { $source = S9Y_INCLUDE_PATH . $file; $sanefile = str_replace('/', '_', $file); $target = $backupdir . '/' . $sanefile; if (!file_exists($source)) { continue; } if (file_exists($target)) { $target = $backupdir . '/' . time() . '.' . $sanefile; // Backupped file already exists. Append with timestamp as name. } if (!is_writable($source)) { $errors[] = sprintf(FILE_WRITE_ERROR, $source) . '<br />'; } else { rename($source, $target); } } } function serendipity_getRealDir($file) { return preg_replace('@/include$@', '', dirname($file)) . '/'; } ?> --- NEW FILE: functions_smarty.inc.php --- <?php # $Id: functions_smarty.inc.php,v 1.2 2004/11/19 11:05:31 garvinhicking Exp $ function serendipity_smarty_fetch($block, $file, $echo = false) { global $serendipity; $output = $serendipity['smarty']->fetch('file:'. serendipity_getTemplateFile($file, 'serendipityPath'), null, null, ($echo === true && $serendipity['smarty_raw_mode'])); $serendipity['smarty']->assign($block, $output); return $output; } function serendipity_emptyPrefix($string, $prefix = ': ') { return (!empty($string) ? $prefix . htmlspecialchars($string) : ''); } function serendipity_smarty_hookPlugin($params, &$smarty) { global $serendipity; static $hookable = array('frontend_header', 'entries_header', 'entries_footer', 'frontend_comment'); if (!isset($params['hook'])) { $smarty->trigger_error(__FUNCTION__ .": missing 'hook' parameter"); return; } if (!in_array($params['hook'], $hookable)) { $smarty->trigger_error(__FUNCTION__ .": illegal hook '". $params['hook'] ."'"); return; } if (!isset($params['data'])) { $params['data'] = &$serendipity; } if (!isset($params['addData'])) { $params['addData'] = null; } serendipity_plugin_api::hook_event($params['hook'], $params['data'], $params['addData']); } function serendipity_smarty_printSidebar($params, &$smarty) { if ( !isset($params['side']) ) { $smarty->trigger_error(__FUNCTION__ .": missing 'side' parameter"); return; } return serendipity_plugin_api::generate_plugins($params['side']); } function serendipity_smarty_getFile($params, &$smarty) { if ( !isset($params['file']) ) { $smarty->trigger_error(__FUNCTION__ .": missing 'file' parameter"); return; } return serendipity_getTemplateFile($params['file']); } function serendipity_smarty_formatTime($timestamp, $format, $useOffset = true) { if (defined($format)) { return serendipity_formatTime(constant($format), $timestamp, $useOffset); } else { return serendipity_formatTime($format, $timestamp, $useOffset); } } function serendipity_smarty_printComments($params, &$smarty) { global $serendipity; if (!isset($params['entry'])) { $smarty->trigger_error(__FUNCTION__ .": missing 'entry' parameter"); return; } if (!isset($params['mode'])) { $params['mode'] = VIEWMODE_THREADED; } $comments = serendipity_fetchComments($params['entry']); if (!empty($serendipity['POST']['preview'])) { $comments[] = array( 'email' => $serendipity['POST']['email'], 'username' => $serendipity['POST']['name'], 'body' => $serendipity['POST']['comment'], 'url' => $serendipity['POST']['url'], 'parent_id' => $serendipity['POST']['replyTo'], 'timestamp' => time() ); } return serendipity_printComments($comments, $params['mode']); } function serendipity_smarty_printTrackbacks($params, &$smarty) { if ( !isset($params['entry']) ) { $smarty->trigger_error(__FUNCTION__ .": missing 'entry' parameter"); return; } return serendipity_printTrackbacks(serendipity_fetchTrackbacks($params['entry'])); } function serendipity_smarty_assignDefaults($smartyvars = null) { global $serendipity; $serendipity['smarty']->assign( array( 'head_charset' => LANG_CHARSET, 'head_version' => $serendipity['version'], 'CONST' => get_defined_constants(), 'is_xhtml' => $serendipity['XHTML11'], 'use_popups' => $serendipity['enablePopup'], 'is_embedded' => (!$serendipity['embed'] || $serendipity['embed'] === 'false' || $serendipity['embed'] === false) ? false : true, 'is_raw_mode' => $serendipity['smarty_raw_mode'], 'entry_id' => (isset($serendipity['GET']['id']) && is_numeric($serendipity['GET']['id'])) ? $serendipity['GET']['id'] : false, 'is_single_entry' => (isset($serendipity['GET']['id']) && is_numeric($serendipity['GET']['id'])), 'blogTitle' => htmlspecialchars($serendipity['blogTitle']), 'blogSubTitle' => (!empty($serendipity['blogSubTitle']) ? htmlspecialchars($serendipity['blogSubTitle']) : ''), 'blogDescription' => htmlspecialchars($serendipity['blogDescription']), 'serendipityHTTPPath' => $serendipity['serendipityHTTPPath'], 'serendipityBaseURL' => $serendipity['baseURL'], 'serendipityRewritePrefix' => $serendipity['rewrite'] == 'none' ? $serendipity['indexFile'] . '?/' : '', 'serendipityIndexFile' => $serendipity['indexFile'] ) ); if (is_array($smartyvars)) { $serendipity['smarty']->assign($smartyvars); } return true; } /* Function can be called from foreign applications. ob_start() needs to have been called before, and will be parsed into Smarty here */ function serendipity_smarty_shutdown($serendipity_directory = '') { global $serendipity; $cwd = getcwd(); chdir($serendipity_directory); $raw_data = ob_get_contents(); ob_end_clean(); $serendipity['smarty']->assign('content_message', $raw_data); serendipity_smarty_fetch('CONTENT', 'content.tpl'); if (empty($serendipity['smarty_file'])) { $serendipity['smarty_file'] = '404.tpl'; } $serendipity['smarty']->display(serendipity_getTemplateFile($serendipity['smarty_file'], 'serendipityPath')); } --- NEW FILE: lang.inc.php --- <?php # $Id: lang.inc.php,v 1.2 2004/11/19 11:05:31 garvinhicking Exp $ if (!defined('LANGUAGE_LIST')) define('LANGUAGE_LIST', 'en=>English,de=>German,da=>Danish,es=>Spanish,fr=>French,cs=>Czech (Win-1250),cz=>Czech (ISO-8859-2),nl=>Dutch,pt=>Portuguese Brazilian,bg=>Bulgarian,no=>Norwegian,it=>Italian,tw=>Traditional Chinese'); if (!defined('serendipity_LANG_LOADED') || serendipity_LANG_LOADED !== true) { // Try and include preferred language from the configurated setting if (@include(S9Y_INCLUDE_PATH . 'lang/serendipity_lang_'. $serendipity['lang'] .'.inc.php') ) { // Only here can we truely say the language is loaded define('serendipity_LANG_LOADED', true); } elseif (IS_installed === false || (defined('IS_up2date') && IS_up2date === false)) { /* -- Auto-Guess -- */ // If no config file is loaded, language includes are not available. // Now include one. Try to auto-guess the language by looking up the HTTP_ACCEPT_LANGUAGE. $serendipty['autolang'] = 'en'; $supported_languages = array('en', 'da', 'de', 'es', 'cs', 'cz', 'fr', 'nl', 'pt', 'bg', 'no', 'it', 'tw'); $possible_languages = explode(',', (isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? $_SERVER['HTTP_ACCEPT_LANGUAGE'] : '')); if (is_array($possible_languages)) { foreach($possible_languages as $index => $lang) { $preferred_language = strtolower(preg_replace('@^([^\-_;]*)_?.*$@', '\1', $lang)); if (in_array($preferred_language, $supported_languages)) { @include_once(S9Y_INCLUDE_PATH . 'lang/serendipity_lang_' . $preferred_language . '.inc.php'); $serendipity['autolang'] = $preferred_language; break; } // endif } // endforeach } // endif } //endif // Do fallback to english if ((defined('serendipity_LANG_LOADED') && serendipity_LANG_LOADED === true) || IS_installed === false || (defined('IS_up2date') && IS_up2date === false)) { @include_once(S9Y_INCLUDE_PATH . 'lang/serendipity_lang_en.inc.php'); } } /* vim: set sts=4 ts=4 expandtab : */ ?> --- NEW FILE: functions_config.inc.php --- <?php # $Id: functions_config.inc.php,v 1.2 2004/11/19 11:05:29 garvinhicking Exp $ function serendipity_set_config_var($name, $val, $authorid = 0) { global $serendipity; serendipity_db_query("DELETE FROM {$serendipity['dbPrefix']}config where name='" . serendipity_db_escape_string($name) . "' AND authorid = " . (int)$authorid); $r = serendipity_db_insert('config', array('name' => $name, 'value' => $val, 'authorid' => $authorid)); $serendipity[$name] = $val; if (is_string($r)) { echo $r; } } function serendipity_get_config_var($name, $defval = false, $empty = false) { global $serendipity; if (isset($serendipity[$name])) { if ($empty && gettype($serendipity[$name]) == 'string' && $serendipity[$name] === '') { return $defval; } else { return $serendipity[$name]; } } else { return $defval; } } function serendipity_get_user_var($name, $authorid, $default) { global $serendipity; $r = serendipity_db_query("SELECT $name FROM {$serendipity['dbPrefix']}authors WHERE authorid = " . (int)$authorid, true); if (is_array($r)) { return $r[0]; } else { return $default; } } function serendipity_set_user_var($name, $val, $authorid, $copy_to_s9y = true) { global $serendipity; // When inserting a DB value, this array maps the new values to the corresponding s9y variables static $user_map_array = array( 'username' => 'serendipityUser', 'email' => 'serendipityEmail', 'userlevel' => 'serendipityUserlevel' ); // Special case for inserting a password switch($name) { case 'password': if (empty($val)) { return; } $val = md5($val); $copy_to_s9y = false; break; case 'right_publish': case 'mail_comments': case 'mail_trackbacks': $val = (serendipity_db_bool($val) ? 1 : '0'); break; } serendipity_db_query("UPDATE {$serendipity['dbPrefix']}authors SET $name = '" . serendipity_db_escape_string($val) . "' WHERE authorid = " . (int)$authorid); if ($copy_to_s9y) { if (isset($user_map_array[$name])) { $key = $user_map_array[$name]; } else { $key = 'serendipity' . ucfirst($name); } $_SESSION[$key] = $serendipity[$key] = $val; } } function serendipity_getTemplateFile($file, $key = 'serendipityHTTPPath') { global $serendipity; $directories = array( (isset($serendipity['template']) ? $serendipity['template'] . '/' : ''), $serendipity['defaultTemplate'] .'/', 'default/' ); foreach ($directories as $directory) { $templateFile = $serendipity['templatePath'] . $directory . $file; if (file_exists($serendipity['serendipityPath'] . $templateFile)) { return $serendipity[$key] . $templateFile; } } return false; } function serendipity_load_configuration($author = null) { global $serendipity; if (!empty($author)) { // Replace default configuration directives with user-relevant data $rows = serendipity_db_query("SELECT name,value FROM {$serendipity['dbPrefix']}config WHERE authorid = '". (int)$author ."'"); } else { // Only get default variables, user-independent (frontend) $rows = serendipity_db_query("SELECT name,value FROM {$serendipity['dbPrefix']}config WHERE authorid = 0"); } if (is_array($rows)) { foreach ($rows as $row) { // Convert 'true' and 'false' into booleans $serendipity[$row['name']] = serendipity_get_bool($row['value']); } } } /* vim: set sts=4 ts=4 expandtab : */ ?> --- NEW FILE: genpage.inc.php --- <?php # $Id: genpage.inc.php,v 1.2 2004/11/19 11:05:31 garvinhicking Exp $ include_once('serendipity_config.inc.php'); include_once(S9Y_INCLUDE_PATH . 'include/plugin_api.inc.php'); include_once(S9Y_INCLUDE_PATH . 'include/plugin_internal.inc.php'); $serendipity['smarty_file'] = 'index.tpl'; if (file_exists($serendipity['smarty']->template_dir . '/layout.php')) { $serendipity['smarty_raw_mode'] = true; } else { $serendipity['smarty_raw_mode'] = false; } serendipity_smarty_assignDefaults(); $serendipity['smarty']->assign( array( 'leftSidebarElements' => serendipity_plugin_api::count_plugins('left'), 'rightSidebarElements' => serendipity_plugin_api::count_plugins('right') ) ); if ($serendipity['smarty_raw_mode']) { /* For BC reasons, we have to ask for layout.php */ include_once(serendipity_getTemplateFile('layout.php', 'serendipityPath')); } else { switch ($serendipity['GET']['action']) { // User wants to read the diary case 'read': if (isset($serendipity['GET']['id'])) { serendipity_printEntries(array(serendipity_fetchEntry('id', $serendipity['GET']['id'])), 1); } else { serendipity_printEntries(serendipity_fetchEntries($serendipity['range'], true, $serendipity['fetchLimit'])); } break; // User searches case 'search': $r = serendipity_searchEntries($serendipity['GET']['searchTerm']); if (strlen($serendipity['GET']['searchTerm']) <= 3) { $serendipity['smarty']->assign('content_message', SEARCH_TOO_SHORT); break; } if ($r === true) { $serendipity['smarty']->assign('content_message', sprintf(NO_ENTRIES_BLAHBLAH, $serendipity['GET']['searchTerm'])); break; } $serendipity['smarty']->assign('content_message', sprintf(YOUR_SEARCH_RETURNED_BLAHBLAH, $serendipity['GET']['searchTerm'], count($r))); serendipity_printEntries($r); break; // Show the archive case 'archives': serendipity_printArchives(); break; // Welcome screen or whatever default: serendipity_printEntries(serendipity_fetchEntries(null, true, $serendipity['fetchLimit'])); break; } serendipity_smarty_fetch('CONTENT', 'content.tpl'); } /* vim: set sts=4 ts=4 expandtab : */ ?> --- NEW FILE: functions.inc.php --- <?php # $Id: functions.inc.php,v 1.2 2004/11/19 11:05:29 garvinhicking Exp $ # Copyright (c) 2003-2004, Jannis Hermanns # All rights reserved. See LICENSE file for licensing details $serendipity['imageList'] = array(); include_once(S9Y_INCLUDE_PATH . "include/db/db.inc.php"); include_once(S9Y_INCLUDE_PATH . "include/compat.inc.php"); include_once(S9Y_INCLUDE_PATH . "include/functions_config.inc.php"); include_once(S9Y_INCLUDE_PATH . "bundled-libs/XML/RPC.php"); include_once(S9Y_INCLUDE_PATH . "include/plugin_api.inc.php"); include_once(S9Y_INCLUDE_PATH . "include/functions_images.inc.php"); include_once(S9Y_INCLUDE_PATH . "include/functions_installer.inc.php"); include_once(S9Y_INCLUDE_PATH . "include/functions_entries.inc.php"); include_once(S9Y_INCLUDE_PATH . "include/functions_comments.inc.php"); include_once(S9Y_INCLUDE_PATH . "include/functions_trackbacks.inc.php"); include_once(S9Y_INCLUDE_PATH . "include/functions_smarty.inc.php"); function serendipity_truncateString($s, $len) { if ( strlen($s) > ($len+3) ) { $s = substr($s, 0, $len) . '...'; } return $s; } function serendipity_serverOffsetHour($timestamp = null, $negative = false) { global $serendipity; if ($timestamp == null) { $timestamp = time(); } if (empty($serendipity['serverOffsetHours']) || !is_numeric($serendipity['serverOffsetHours']) || $serendipity['serverOffsetHours'] == 0) { return $timestamp; } else { return $timestamp + (($negative ? -$serendipity['serverOffsetHours'] : $serendipity['serverOffsetHours']) * 60 * 60); } } function serendipity_strftime($format, $timestamp = null, $useOffset = true) { if ($timestamp == null) { $timestamp = serendipity_serverOffsetHour(); } elseif ($useOffset) { $timestamp = serendipity_serverOffsetHour($timestamp); } return strftime($format, $timestamp); } function serendipity_formatTime($format, $time, $useOffset = true) { static $cache; if (!isset($cache)) { $cache = array(); } if (!isset($cache[$format])) { $cache[$format] = $format; if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { $cache[$format] = str_replace('%e', '%d', $cache[$format]); } } return ucfirst(serendipity_strftime($cache[$format], (int)$time, $useOffset)); } function serendipity_logout() { $_SESSION['serendipityAuthedUser'] = false; @session_destroy(); serendipity_deleteCookie('author_information'); } function serendipity_login() { global $serendipity; if (serendipity_authenticate_author()) { #The session has this data already #we previously just checked the value of $_SESSION['serendipityAuthedUser'] but #we need the authorid still, so call serendipity_authenticate_author with blank #params return true; } if (serendipity_authenticate_author($serendipity['POST']['user'], $serendipity['POST']['pass'])) { if (empty($serendipity['POST']['auto'])) { serendipity_deleteCookie('author_information'); return false; } else { $package = serialize(array('username' => $serendipity['POST']['user'], 'password' => $serendipity['POST']['pass'])); serendipity_setCookie('author_information', base64_encode($package)); return true; } } elseif ( isset($serendipity['COOKIE']['author_information']) ) { $cookie = unserialize(base64_decode($serendipity['COOKIE']['author_information'])); if (serendipity_authenticate_author($cookie['username'], $cookie['password'])) { return true; } else { serendipity_deleteCookie('author_information'); return false; } } } function serendipity_userLoggedIn() { if ($_SESSION['serendipityAuthedUser'] === true && IS_installed) { return true; } else { return false; } } function serendipity_fetchTemplates() { global $serendipity; $dir = opendir($serendipity['serendipityPath'] . $serendipity['templatePath']); while (($file = readdir($dir)) !== false) { if (is_dir($serendipity['serendipityPath'] . $serendipity['templatePath'] . $file) && !ereg('^(\.|CVS)', $file) && !file_exists($serendipity['serendipityPath'] . $serendipity['templatePath'] . $file . '/inactive.txt') && file_exists($serendipity['serendipityPath'] . $serendipity['templatePath'] . $file . '/info.txt')) { $rv[] = $file; } } natcasesort($rv); return $rv; } function serendipity_fetchTemplateInfo($theme) { global $serendipity; /* Blame jannis */ $lines = file($serendipity['serendipityPath'] . $serendipity['templatePath'] . $theme . '/info.txt'); for($x=0; $x<count($lines); $x++) { $j = preg_split('/([^\:]+)\:/', $lines[$x], -1, PREG_SPLIT_DELIM_CAPTURE); if ($j[2]) { $currSec = $j[1]; $data[strtolower($currSec)][] = trim($j[2]); } else { $data[strtolower($currSec)][] = trim($j[0]); } } foreach ($data as $k => $v) { $data[$k] = implode("\n", $v); } return $data; } function serendipity_setCookie($name,$value) { global $serendipity; setcookie("serendipity[$name]", $value, time()+60*60*24*30, $serendipity['serendipityHTTPPath']); $_COOKIE[$name] = $value; $serendipity['COOKIE'][$name] = $value; } function serendipity_deleteCookie($name) { global $serendipity; setcookie("serendipity[$name]", '', time()-4000); unset($_COOKIE[$name]); unset($serendipity['COOKIE'][$name]); } function serendipity_fetchUsers($user = '') { global $serendipity; $where = ''; if (!empty($user)) { $where = "WHERE authorid = '" . (int)$user ."'"; } $querystring = "SELECT * FROM {$serendipity['dbPrefix']}authors $where ORDER BY username ASC"; return serendipity_db_query($querystring); } /** * Creates a filename that consists of [a-zA-z0-9-] (with some custom adjustments (space -> _, ä -> ae and such) **/ function serendipity_makeFilename($str) { static $from = array( ' ', 'Ä', 'ä', 'Ö', 'ö', 'Ü', 'ü', 'ß', 'é', 'è', 'ê', 'í', 'ì', 'î', 'á', 'à', 'â', 'å', 'ó', 'ò', 'ô', 'õ', 'ú', 'ù', 'û', 'ç', 'Ç', 'ñ', 'ý'); static $to = array( '-', 'AE', 'ae', 'OE', 'oe', 'UE', 'ue', 'ss', 'e', 'e', 'e', 'i', 'i', 'i', 'a', 'a', 'a', 'a', 'o', 'o', 'o', 'o', 'u', 'u', 'u', 'c', 'C', 'n', 'y'); // Replace international chars not detected by every locale $str = str_replace($from, $to, $str); // Nuke chars not allowed in our URI $str = preg_replace('#[^' . PAT_FILENAME . ']#i', '', $str); // Remove consecutive separators $str = preg_replace('#'. $to[0] .'{2,}#s', $to[0], $str); // Remove excess separators $str = trim($str, $to[0]); return $str; } function serendipity_fetchReferences($id) { global $serendipity; $query = "SELECT name,link FROM {$serendipity['dbPrefix']}references WHERE entry_id = '" . (int)$id . "'"; return serendipity_db_query($query); } function serendipity_utf8_encode($string) { if (strtolower(LANG_CHARSET) != 'utf-8') { if (function_exists('iconv')) { return iconv(LANG_CHARSET, 'UTF-8', $string); } else { return utf8_encode($string); } } else { return $string; } } function serendipity_rss_getguid($entry, $comments = false) { $guid = serendipity_archiveURL((isset($entry['entryid']) && $entry['entryid'] != '' ? $entry['entryid'] : $entry['id']), 'guid'); if ($comments == true) { $guid .= '#c' . $entry['commentid']; } return $guid; } // jbalcorn: starter function to clean up xhtml for atom feed. Add things to this as we find common // mistakes, unless someone finds a better way to do this. // DONE: // since someone encoded all the urls, we can now assume any amp followed by // whitespace or a HTML tag (i.e. &<br /> )should be // encoded and most not with a space are intentional // TODO: // check ALL ampersands, find out if it's a valid code, and encode if not function xhtml_cleanup($html) { static $p = array( '/\&([\s\<])/', // ampersand followed by whitespace or tag '/\&$/', // ampersand at end of body '/<(br|hr|img)([^\/>]*)>/i', // unclosed br tag - attributes included ); static $r = array( '&\1', '&', '<\1\2 />' ); return preg_replace($p, $r, $html); } /* Uses logic to figure out how the URI should look, based on current rewrite rule */ function serendipity_rewriteURL($path, $key='baseURL') { global $serendipity; return $serendipity[$key] . ($serendipity['rewrite'] == 'none' ? $serendipity['indexFile'] . '?/' : '') . $path; } function serendipity_archiveURL($id, $title, $key = 'baseURL', $checkrewrite = true) { $path = PATH_ARCHIVES . '/' . (int)$id . '-' . serendipity_makeFilename($title) . '.html'; if ( $checkrewrite ) { $path = serendipity_rewriteURL($path, $key); } return $path; } function serendipity_archiveDateUrl($range, $summary=false, $key='baseURL') { return serendipity_rewriteURL(PATH_ARCHIVES . '/' . $range . ($summary ? '/summary' : '') . '.html', $key); } /** * Returns the maximum file upload size, in bytes (0 if none). **/ function serendipity_maxfileuploadsize() { if ( $val = trim(ini_get('upload_max_filesize')) == '' ) return 0; switch(substr($val, -1)) { case 'k': case 'K': return (int) $val * 1024; break; case 'm': case 'M': return (int) $val * 1048576; break; default: return $val; } } function serendipity_fetchAuthor($author) { global $serendipity; return serendipity_db_query("SELECT * FROM {$serendipity['dbPrefix']}authors WHERE " . (is_numeric($author) ? "authorid={$author};" : "username='{$author}';")); } /** * Split up a filename **/ function serendipity_parseFileName($file) { $x = explode('.', $file); $suf = array_pop($x); $f = @implode('.', $x); return array($f, $suf); } function serendipity_authenticate_author($username = '', $password = '', $is_md5 = false) { global $serendipity; if (isset($_SESSION['serendipityUser']) && isset($_SESSION['serendipityPassword']) && isset($_SESSION['serendipityAuthedUser']) && $_SESSION['serendipityAuthedUser'] == true) { $username = $_SESSION['serendipityUser']; $password = $_SESSION['serendipityPassword']; // For safety reasons when multiple blogs are installed on the same host, we need to check the current author each time to not let him log into a different blog with the same sessiondata $is_md5 = true; } if ($username != '') { if ($is_md5 === false && !empty($password)) { $password = md5($password); } $query = "SELECT DISTINCT email, authorid, userlevel, right_publish FROM $serendipity[dbPrefix]authors WHERE username = '" . serendipity_db_escape_string($username) . "' AND password = '" . serendipity_db_escape_string($password) . "'"; $row = serendipity_db_query($query, true, 'assoc'); if (is_array($row)) { $_SESSION['serendipityUser'] = $serendipity['serendipityUser'] = $username; $_SESSION['serendipityPassword'] = $serendipity['serendipityPassword'] = $password; $_SESSION['serendipityEmail'] = $serendipity['serendipityEmail'] = $row['email']; $_SESSION['serendipityAuthorid'] = $serendipity['authorid'] = $row['authorid']; $_SESSION['serendipityUserlevel'] = $serendipity['serendipityUserlevel'] = $row['userlevel']; $_SESSION['serendipityAuthedUser'] = $serendipity['serendipityAuthedUser'] = true; $_SESSION['serendipityRightPublish']= $serendipity['serendipityRightPublish'] = $row['right_publish']; ser... [truncated message content] |
