Enano CMS (1.1.x): comparison index.php

equal deleted inserted replaced

-:723bb7acf914
+:7c7920b65f42
 *
 * 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 General Public License for details.
 *
 */
 // Set up gzip encoding before any output is sent
 $aggressive_optimize_html = false;
 global $do_gzip;
 $do_gzip = false;
 if(isset($_SERVER['PATH_INFO'])) $v = $_SERVER['PATH_INFO'];
 elseif(isset($_GET['title'])) $v = $_GET['title'];
 else $v = '';
 error_reporting(E_ALL);
 // if(!strstr($v, 'CSS') && !strstr($v, 'UploadFile') && !strstr($v, 'DownloadFile')) // These pages are blacklisted because we can't have debugConsole's HTML output disrupting the flow of header() calls and whatnot
 // {
 //   $do_gzip = ( function_exists('gzcompress') && ( isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strstr($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') ) ) ? true : false;
 //   // Uncomment the following line to enable debugConsole (requires PHP 5 or later)
 //   // define('ENANO_DEBUG', '');
 // }
 if(defined('ENANO_DEBUG')) $do_gzip = false;
 if($aggressive_optimize_html || $do_gzip)
 {
 ob_start();
 }
 require('includes/common.php');
 global $db, $session, $paths, $template, $plugins; // Common objects
 if(!isset($_GET['do'])) $_GET['do'] = 'view';
 switch($_GET['do'])
 {
 default:
 die_friendly('Invalid action', '<p>The action "'.$_GET['do'].'" is not defined. Return to <a href="'.makeUrl($paths->page).'">viewing this page\'s text</a>.</p>');
 <br />
 <textarea name="page_text" rows="20" cols="60" style="width: 97%;">'.$text.'</textarea><br />
 <br />
 ';
 if($paths->wiki_mode)
 echo 'Edit summary: <input name="edit_summary" type="text" size="40" /><br /><label><input type="checkbox" name="minor" /> This is a minor edit</label><br />';
 echo '<br />
 <input type="submit" name="_save" value="Save changes" style="font-weight: bold;" />
 <input type="submit" name="_preview" value="Preview changes" />
 <input type="submit" name="_revert" value="Revert changes" />
 <input type="submit" name="_cancel" value="Cancel" />
 break;
 default:
 echo 'None;</b> Warning: request validation will fail after clicking submit<b>';
 }
 ?></b></p>
 <p><input type="submit" value="Protect page" style="font-weight: bold;" /></p>
 </form>
 <?php
 $template->footer();
 break;
 case 'rename':
 ?>
 <form action="<?php echo makeUrl($paths->page, 'do=rename'); ?>" method="post">
 <?php if(isset($_POST['newname'])) echo '<p style="color: red;">Error: you must enter a new name for this page.</p>'; ?>
 <p>Please enter a new name for this page:</p>
 <p><input type="text" name="newname" size="40" /></p>
 <p><input type="submit" value="Rename page" style="font-weight: bold;" /></p>
 </form>
 <?php
 $template->footer();
 break;
 case 'flushlogs':
 if(!$session->get_permissions('clear_logs')) die_friendly('Access denied', '<p>Flushing the logs for a page <u>requires</u> administrative rights.</p>');
 if(isset($_POST['_downthejohn']))
 {
 case 'aclmanager':
 $data = ( isset($_POST['data']) ) ? $_POST['data'] : Array('mode' => 'listgroups');
 PageUtils::aclmanager($data);
 break;
 }
 //
 // Optimize HTML by replacing newlines with spaces (excludes <pre>, <script>, and <style> blocks)
 //
 if ($aggressive_optimize_html)
 {
 // Load up the HTML
 $html = ob_get_contents();
 ob_end_clean();
 // Which tags to strip - you can change this if needed
 $strip_tags = Array('pre', 'script', 'style', 'enano:no-opt');
 $strip_tags = implode('|', $strip_tags);
 // Strip out the tags and replace with placeholders
 preg_match_all("#<($strip_tags)(.*?)>(.*?)</($strip_tags)>#is", $html, $matches);
 $seed = md5(microtime() . mt_rand()); // Random value used for placeholders
 for ($i = 0;$i < sizeof($matches[1]); $i++)
 {
 $html = str_replace("<{$matches[1][$i]}{$matches[2][$i]}>{$matches[3][$i]}</{$matches[4][$i]}>", "{DONT_STRIP_ME_NAKED:$seed:$i}", $html);
 }
 // Finally, process the HTML
 $html = preg_replace("#\n([ ]*)#", " ", $html);
 // Remove annoying spaces between tags
 $html = preg_replace("#>([ ]*?){2,}<#", "> <", $html);
 // Re-insert untouchable tags
 for ($i = 0;$i < sizeof($matches[1]); $i++)
 {
 $html = str_replace("{DONT_STRIP_ME_NAKED:$seed:$i}", "<{$matches[1][$i]}{$matches[2][$i]}>{$matches[3][$i]}</{$matches[4][$i]}>", $html);
 }
 // Remove <enano:no-opt> blocks (can be used by themes that don't want their HTML optimized)
 $html = preg_replace('#<(\/|)enano:no-opt(.*?)>#', '', $html);
 // Tell snoopish users what's going on
 $html = str_replace('<html>', "\n<!-- NOTE: This HTML document has been Aggressively Optimized(TM) by Enano to make page loading faster. -->\n<html>", $html);
 // Re-enable output buffering to allow the Gzip function (below) to work
 ob_start();
 // Done, send it to the user
 echo( $html );
 }
 //
 // Compress buffered output if required and send to browser
 //
 if ( $do_gzip )
 {
 //
 // Copied from phpBB, which was in turn borrowed from php.net
 //
 $gzip_contents = ob_get_contents();
 ob_end_clean();
 $gzip_size = strlen($gzip_contents);
 $gzip_crc = crc32($gzip_contents);
 $gzip_contents = gzcompress($gzip_contents, 9);
 $gzip_contents = substr($gzip_contents, 0, strlen($gzip_contents) - 4);
 header('Content-encoding: gzip');
 echo "\x1f\x8b\x08\x00\x00\x00\x00\x00";
 echo $gzip_contents;
 echo pack('V', $gzip_crc);
 echo pack('V', $gzip_size);
 }
 $db->close();
 ?>

changeset 41	7c7920b65f42
parent 33	143d3ee32f3c
child 42	45ebe475ff75