736 lines
32 KiB
PHP
736 lines
32 KiB
PHP
<?php
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if (IN_serendipity !== true) {
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die ("Don't hack!");
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}
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// Probe for a language include with constants. Still include defines later on, if some constants were missing
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$probelang = dirname(__FILE__) . '/' . $serendipity['charset'] . 'lang_' . $serendipity['lang'] . '.inc.php';
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if (file_exists($probelang)) {
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include $probelang;
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}
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include dirname(__FILE__) . '/lang_en.inc.php';
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class serendipity_event_autoupdate extends serendipity_event {
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var $title = PLUGIN_EVENT_AUTOUPDATE_NAME;
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function introspect(&$propbag) {
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global $serendipity;
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$propbag->add('name', PLUGIN_EVENT_AUTOUPDATE_NAME);
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$propbag->add('description', PLUGIN_EVENT_AUTOUPDATE_DESC);
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$propbag->add('stackable', false);
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$propbag->add('author', 'onli, Ian');
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$propbag->add('version', '1.1.7');
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$propbag->add('requirements', array(
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'serendipity' => '0.8',
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'php' => '5.2'
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));
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$propbag->add('event_hooks', array('plugin_dashboard_updater' => true,
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'backend_sidebar_entries_event_display_update' => true));
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$propbag->add('groups', array('BACKEND_FEATURES'));
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if ($serendipity['version'][0] < 2) {
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$this->dependencies = array('serendipity_event_dashboard' => 'keep');
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}
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}
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function generate_content(&$title) {
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$title = $this->title;
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}
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function install() {
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global $serendipity;
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if (!$serendipity['serendipityUserlevel'] >= USERLEVEL_ADMIN) {
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return false;
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}
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}
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/*function introspect_config_item($name, &$propbag) {
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}*/
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/**
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* flush progress or error messages
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*/
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function show_message($message='', $pname='', $next='') {
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if (!empty($pname)) {
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// Total processes
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$total = 3;
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ob_implicit_flush(1);
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// fake processing loop
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for ($i=1; $i<=$total; $i++) {
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// Calculate the percentation
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$percent = intval($i/$total * 100)."%";
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// Javascript for updating the progress bar and information
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echo '
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<script type="text/javascript">
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document.getElementById("progress").innerHTML="<div style=\"width:'.$percent.';background-color:#ddd;\"> </div>";
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document.getElementById("information").innerHTML="'.$percent.' processed.";
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</script>';
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//this is for the buffer achieve the minimum size in order to flush data
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echo str_repeat(' ',1024*64); // need to keep here since this also flushes the progress bar on fastCGI
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// Send output to browser immediately
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ob_flush();
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flush();
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// Sleep one second so we can see the delay
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sleep(1);
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}
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$wait = strstr($pname, 'Function') ? ' Please wait ... Processing: '.$next.' ...' : ''; // no tags allowed here
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// Tell user that the process is completed
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echo '<script type="text/javascript">document.getElementById("information").innerHTML="'.$pname.' completed!'.$wait.'"</script>';
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}
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echo "$message\n";
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$levels = ob_get_level();
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for ($i=0; $i<$levels; $i++) {
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ob_end_flush();
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}
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ob_flush();
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flush();
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}
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function event_hook($event, &$bag, &$eventData, $addData = null) {
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global $serendipity;
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$hooks = &$bag->get('event_hooks');
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if (isset($hooks[$event])) {
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switch($event) {
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case 'plugin_dashboard_updater':
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$eventData = '<form action="?serendipity[adminModule]=event_display&serendipity[adminAction]=update" method="POST">
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<input type="hidden" name="serendipity[newVersion]" value="'.$addData.'" />
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' . ($serendipity['version'][0] > 1 ? '<button type="submit">'.PLUGIN_EVENT_AUTOUPDATE_UPDATEBUTTON.'</button>' : '<input type="submit" value="'.PLUGIN_EVENT_AUTOUPDATE_UPDATEBUTTON.'" />') . '
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</form>';
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return true;
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break;
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case 'backend_sidebar_entries_event_display_update':
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if (!(serendipity_checkPermission('siteConfiguration') || serendipity_checkPermission('blogConfiguration'))) {
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return;
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}
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if (!extension_loaded('zip')) {
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trigger_error(' ZIP extension has not been compiled or loaded in php.', E_USER_WARNING);
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return;
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}
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@ini_set('max_execution_time', 210); // 180 + (21+9 gui happenings)
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#@ini_set('memory_limit', '-1'); // extending memory_limit may be prevented by suhosin extension.
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/*
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As long scripts are not running within safe_mode they are free to change the memory_limit to whatever value they want.
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Suhosin changes this fact and disallows setting the memory_limit to a value greater than the one the script started with,
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when this option is left at 0. A value greater than 0 means that Suhosin will disallows scripts setting the memory_limit
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to a value above this configured hard limit. This is for example usefull if you want to run the script normaly with a limit
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of 16M but image processing scripts may raise it to 20M.
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Edit /etc/php5/conf.d/suhosin.ini and add e.g. suhosin.memory_limit = 512M ...
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*/
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$self_info = sprintf(USER_SELF_INFO, (function_exists('serendipity_specialchars') ? serendipity_specialchars($serendipity['serendipityUser']) : htmlspecialchars($serendipity['serendipityUser'], ENT_COMPAT, LANG_CHARSET)), $serendipity['permissionLevels'][$serendipity['serendipityUserlevel']]);
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$lang_char = LANG_CHARSET;
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$ad_suite = SERENDIPITY_ADMIN_SUITE;
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$css_upd = file_get_contents(dirname(__FILE__) . '/upgrade.min.css');
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$nv = (function_exists('serendipity_specialchars') ? serendipity_specialchars($_REQUEST['serendipity']['newVersion']) : htmlspecialchars($_REQUEST['serendipity']['newVersion'], ENT_COMPAT, LANG_CHARSET)); // reduce to POST only?
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$logmsg = '';
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echo <<<EOS
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<!DOCTYPE html>
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<html>
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<head>
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<base target="_self"/>
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<title>Startpage - {$ad_suite}</title>
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<meta http-equiv="Content-Type" content="text/html; charset={$lang_char}">
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<style type="text/css">
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{$css_upd}
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</style>
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</head>
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<body id="serendipity_admin_page">
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<header id="top">
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<div class="clearfix">
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<div id="banner">
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<h1>{$ad_suite}</h1>
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<span class="block_level">{$self_info}</span>
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</div>
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<nav id="user_menu">
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<h2 class="visuallyhidden">User menu</h2>
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<ul>
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<li><a class="icon_link" href="serendipity_admin.php" title="Startpage"><span class="icon-home"></span><span class="visuallyhidden"> Startpage</span></a></li>
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</ul>
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</nav>
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</div>
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</header>
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<div id="main" class="clearfix">
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<div id="serendipity_updater" class="clearfix">
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<header>
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<h2>Serendipity Auto-Upgrade Processor</h2>
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<!-- Progress bar holder -->
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<div id="progress" style="width:500px;border:1px solid #ccc;"></div>
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<!-- Progress information -->
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<div id="information" style="width"></div>
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<div id="loader"><span></span><span></span><span></span></div>
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</header>
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<article>
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EOS;
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$this->show_message('<p class="msg_notice"><span class="icon-attention"></span>Download, verify, check, unzip, copy, remove temporary stuff for Serendipity Update: ' . $_REQUEST['serendipity']['newVersion'] . ' may take a little while...<br>Please don\'t get nervous and do not close this page while in progress!</p><hr>');
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$this->show_message('<p class="msg_notice" style="font-size: small;color: #999;"><span class="icon-attention"></span>Please note: If this page ever stops with an error message during procession, you can normally just RELOAD your browser [by keyboard shortcut] to get another run. This does not do any harm to a continued upgrade.</p>');
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$this->show_message('<p class="msg_notice"><span class="icon-attention"></span>PHP max execution time set to 210 seconds</p>');
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$start = microtime(true);
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if (false === ($update = $this->fetchUpdate($nv))) {
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$this->close_page(true);
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}
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usleep(3);
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$time = microtime(true) - $start;
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$logmsg .= $lmsg = sprintf("In %0.4d seconds run fcn fetchUpdate()...\n", $time); // print in readable format 1.2345
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$this->show_message('<p class="msg_run"><span class="icon-clock"></span><em>'.$lmsg.'</em></p>', 'Function fetch update', 'verify the update pack');
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if (!empty($update)) {
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$start = microtime(true);
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if ($this->verifyUpdate($update, $nv)) {
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usleep(3);
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$time = microtime(true) - $start;
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$logmsg .= $lmsg = sprintf("In %0.4d seconds run fcn verifyUpdate()...\n", $time); // print in readable format 1.2345
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$this->show_message('<p class="msg_run"><span class="icon-clock"></span><em>'.$lmsg.'</em></p>', 'Function verify update', 'checking write permissions');
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$start = microtime(true);
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if ($this->checkWritePermissions($update)) {
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usleep(3);
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$time = microtime(true) - $start;
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$logmsg .= $lmsg = sprintf("In %0.4d seconds run fcn checkWritePermissions()...\n", $time); // print in readable format 1.2345
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$this->show_message('<p class="msg_run"><span class="icon-clock"></span><em>'.$lmsg.'</em></p>', 'Function check write permissions', 'unpacking the update');
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$start = microtime(true);
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$unpacked = $this->unpackUpdate($nv);
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usleep(3);
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$time = microtime(true) - $start;
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$logmsg .= $lmsg = sprintf("In %0.4d seconds run fcn unpackUpdate()...\n", $time); // print in readable format 1.2345
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$this->show_message('<p class="msg_run"><span class="icon-clock"></span><em>'.$lmsg.'</em></p>', 'Function unpack update', 'checking integrity');
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if ($unpacked) {
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$start = microtime(true);
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if ($this->checkIntegrity($nv)) {
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usleep(3);
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$time = microtime(true) - $start;
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$logmsg .= $lmsg = sprintf("In %0.4d seconds run fcn checkIntegrity()...\n", $time); // print in readable format 1.2345
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$this->show_message('<p class="msg_run"><span class="icon-clock"></span><em>'.$lmsg.'</em></p>', 'Function check integrity', 'finally copy update');
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$start = microtime(true);
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$copied = $this->copyUpdate($nv);
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usleep(3);
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$time = microtime(true) - $start;
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$logmsg .= $lmsg = sprintf("In %0.4d seconds run fcn copyUpdate()...\n", $time); // print in readable format 1.2345
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$this->show_message('<p class="msg_run"><span class="icon-clock"></span><em>'.$lmsg.'</em></p>', 'Function copy update', 'cleaning up temporary directory');
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if ($copied) {
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$start = microtime(true);
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if (true === $this->cleanTemplatesC($nv, true) ) {
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$this->show_message('<p class="msg_success"><span class="icon-ok"></span>Cleanup download temp done!</p>');
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}
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usleep(3);
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$time = microtime(true) - $start;
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$logmsg .= $lmsg = sprintf("In %0.4d seconds run fcn cleanTemplatesC()...\n", $time); // print in readable format 1.2345
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$this->show_message('<p class="msg_run"><span class="icon-clock"></span><em>'.$lmsg.'</em></p>', 'Function cleanup templates_c', 'finish processing unit');
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sleep(2);
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echo '<script type="text/javascript">var el = document.getElementById("loader"); el.style.display = "none";</script>';
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sleep(2);
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$this->show_message('<p class="msg_notice"><span class="icon-attention"></span><a href="'.$serendipity['serendipityHTTPPath'].'">click to start Serendipity Installer here</a>!</p>');
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sleep(1);
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$this->doUpdate();//$logmsg
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} else {
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$this->show_message('<p class="msg_error"><span class="icon-error"></span>Copying the files for the update failed</p>');
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}
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} else {
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$this->showChecksumErrors($nv);
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echo '<form action="?serendipity[adminModule]=event_display&serendipity[adminAction]=update" method="POST">
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<input type="hidden" name="serendipity[newVersion]" value="'.$nv.'" />
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<input type="submit" value="'.PLUGIN_EVENT_AUTOUPDATE_UPDATEBUTTON.'" />
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</form>';
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}
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} else {
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$this->show_message('<p class="msg_error"><span class="icon-error"></span>Unpacking the update failed</p>');
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if (true === $this->cleanTemplatesC($nv, false)) {
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$this->show_message('<p class="msg_success"><span class="icon-ok"></span>Cleaning up the failed unpack directory!</p>');
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}
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$this->show_message('<p class="msg_notice"><span class="icon-attention"></span>Please reload this page by F5 to have another try upgrading your Blog successfully!</p>');
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}
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} else {
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$this->showNotWriteable($update);
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echo '<form action="?serendipity[adminModule]=event_display&serendipity[adminAction]=update" method="POST">
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<input type="hidden" name="serendipity[newVersion]" value="'.$nv.'" />
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<input type="submit" value="'.PLUGIN_EVENT_AUTOUPDATE_UPDATEBUTTON.'" />
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</form>';
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}
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}
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}
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$this->close_page(true);
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return true;
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break;
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default:
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return false;
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}
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} else {
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return false;
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}
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}
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/**
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* fetch the zip file from server
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* @param string $version Version
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* @return mixed updatepath/bool
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*/
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function fetchUpdate($version) {
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global $serendipity;
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$url = (string)"https://github.com/s9y/Serendipity/releases/download/$version/serendipity-$version.zip";
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if (strpos($version, 'beta') !== FALSE) {
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$url = (string)"https://github.com/s9y/Serendipity/archive/$version.zip";
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}
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$update = (string)$serendipity ['serendipityPath'] . 'templates_c/' . "serendipity-$version.zip";
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// do we already have it and is it eventually broken?
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if (file_exists($update)) {
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$zip = new ZipArchive;
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$res = $zip->open($update);
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if ($res === TRUE) {
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$done = true;
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} else {
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$this->show_message('<p class="msg_error"><span class="icon-error"></span>Existing Zip file Error, Code:' . $res. '. The autoupdater will try to download again...');
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@unlink($update);
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sleep(1);
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$done = @copy($url, $update) ? true : false;
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sleep(1);
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}
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$zip->close();
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} else {
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$done = @copy($url, $update) ? true : false;
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sleep(1);
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}
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if (!$done) {
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//try it again with curl if copy was forbidden
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if (function_exists('curl_init')) {
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$out = @fopen($update, 'wb');
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$ch = @curl_init();
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@curl_setopt($ch, CURLOPT_FILE, $out);
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@curl_setopt($ch, CURLOPT_HEADER, 0);
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@curl_setopt($ch, CURLOPT_URL, $url);
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$success = @curl_exec($ch);
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if (!$success) {
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$this->show_message('<p class="msg_error"><span class="icon-error"></span>Downloading update failed (curl installed, but failed). Does '. $url .' exist?</p>');
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return false;
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}
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} else {
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$this->show_message('<p class="msg_error"><span class="icon-error"></span>Downloading update failed (copy failed, curl not available). Does '. $url .' exist?</p>');
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return false;
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}
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}
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$this->show_message('<p class="msg_success"><span class="icon-ok"></span>Fetch download to templates_c done</p>');
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return $update;
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}
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/**
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* compare the md5 of downloaded archive with the md5 posted on the downloadpage
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* @param string updatePath
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* @param string version
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* @return boolean
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*/
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function verifyUpdate($update, $version) {
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$url = (string)"https://github.com/s9y/Serendipity/releases/download/$version/serendipity-$version.zip";
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$updatePage = (string)$this->getPage("https://github.com/s9y/Serendipity/releases/tag/$version");
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$found = array();
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// grep the checksum
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preg_match("/\(MD5: (.*)\)/", $updatePage, $found);
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$checksum = $found[1];
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$this->show_message('<p class="msg_notice"><span class="icon-attention"></span>Checking MD5 zip file checksum: ' . $checksum . '</p>');
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$check = md5_file($update);
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if (strpos($version, 'beta') !== FALSE) {
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return true;
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}
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if ($check == $checksum) {
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return true;
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} else {
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$this->show_message('<p class="msg_error"><span class="icon-error"></span>Error. Could not verify the update.</p>');
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return false;
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}
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}
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/**
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* get file content of updatePage
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* @param string url
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* @return page content
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*/
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function getPage($url) {
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$page = file_get_contents($url);
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if (empty($page)) {
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//try it again with curl if fopen was forbidden
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if (function_exists('curl_init')) {
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$ch = curl_init($url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_TIMEOUT, "20");
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$page = curl_exec($ch);
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curl_close($ch);
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}
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}
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return $page;
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}
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/**
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* unpack the update to templates_c
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* @param string version
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* @return boolean
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*/
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function unpackUpdate($version) {
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global $serendipity;
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$update = (string)$serendipity['serendipityPath'] . 'templates_c/' . "serendipity-$version.zip";
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$updateDir = (string)$serendipity['serendipityPath'] . 'templates_c/' . "serendipity-$version/";
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// do we already have it?
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if (is_dir($updateDir) && is_file($updateDir . '/serendipity/README.markdown') && is_file($updateDir . '/serendipity/checksums.inc.php')) {
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return true;
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}
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$zip = new ZipArchive;
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if ($zip->open($update) === true) {
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// 1.get all filenames apart from the root 'serendipity'
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$i=1;
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$files = array();
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$name = $zip->getNameIndex($i);
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while (!empty($name)) {
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$files[] = $name;
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$name = $zip->getNameIndex($i);
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$i+=1;
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}
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// 2.extraxt all files to temp
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$zip->extractTo($updateDir);
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$this->show_message('<p class="msg_success"><span class="icon-ok"></span>Extracting the zip in templates_c done</p>');
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$zip->close();
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} else {
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return false;
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}
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return true;
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}
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/**
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|
* copy the update from templates_c over the existing files
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* @param string version
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* @return boolean
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*/
|
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function copyUpdate($version) {
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global $serendipity;
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$update = (string)$serendipity['serendipityPath'] . 'templates_c/' . "serendipity-$version.zip";
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$updateDir = (string)$serendipity['serendipityPath'] . 'templates_c/' . "serendipity-$version/";
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$zip = new ZipArchive;
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if ($zip->open($update) === true) {
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// 1.get all filenames apart from the root 'serendipity'
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$i=1;
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$files = array();
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$name = $zip->getNameIndex($i);
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while ( !empty($name) ) {
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$files[] = $name;
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$name = $zip->getNameIndex($i);
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$i+=1;
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}
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$zip->close();
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// 2. copy them over
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foreach ($files as $file) {
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$target = $serendipity['serendipityPath'] . preg_replace('/[^\/]*/', '', $file, 1); # removes leading Serendipity[beta…]
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if (is_dir($updateDir .$file)) {
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if (!file_exists($target)) {
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$success = mkdir($target);
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} else {
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$success = true;
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}
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} else {
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$success = @copy($updateDir . $file, $target);
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}
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if (!$success) {
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$this->show_message('<p class="msg_error"><span class="icon-error"></span>Error copying file '. $updateDir . $file .' to '. $target .'</p>');
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return false;
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}
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}
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|
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} else {
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|
return false;
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}
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|
return true;
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}
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/**
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* check write permissions
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* @param string updatePath
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* @return boolean
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*/
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function checkWritePermissions($update) {
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global $serendipity;
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$zip = new ZipArchive;
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if ($zip->open($update) === true) {
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$i=0;
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$files = array();
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$name = $zip->getNameIndex($i);
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while (!empty($name)) {
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$files[] = $name;
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$name = $zip->getNameIndex($i);
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$i+=1;
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}
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$zip->close();
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foreach ($files as $file) {
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$target = $serendipity['serendipityPath'] . substr($file, 12);
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if ((!is_writable($target)) && file_exists($target)) {
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return false;
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}
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}
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}
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return true;
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}
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/**
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* show not writable
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* @param string updatePath
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* @return error
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*/
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function showNotWriteable($update) {
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global $serendipity;
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$zip = new ZipArchive;
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if ($zip->open($update) === true) {
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$i=0;
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$files = array();
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$name = $zip->getNameIndex($i);
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while (!empty($name)) {
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$files[] = $name;
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$name = $zip->getNameIndex($i);
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$i+=1;
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}
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$zip->close();
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$notWritable = array();
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foreach ($files as $file) {
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$target = $serendipity['serendipityPath'] . substr($file, 12);
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if ((!is_writable($target)) && file_exists($target)) {
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$notWriteable[] = $target;
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}
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}
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}
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ob_start();
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echo '<p class="msg_error"><span class="icon-error"></span>Unpacking the update failed, because following files were not writeable:</p>';
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echo "<ul>";
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foreach ($notWriteable as $file) {
|
|
echo "<li>$file</li>";
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|
}
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|
echo "</ul>";
|
|
$write_error = ob_get_contents();
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ob_end_clean();
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$this->show_message($write_error);
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}
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|
|
|
/**
|
|
* checks updates checksum file array with updates realfiles
|
|
* @param string version
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|
* @return boolean
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|
*/
|
|
function checkIntegrity($version) {
|
|
global $serendipity;
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|
|
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$updateDir = (string)$serendipity['serendipityPath'] . 'templates_c/' . "serendipity-$version/";
|
|
$checksumFile = (string)$updateDir . "serendipity/checksums.inc.php";
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|
|
|
if (strpos($version, 'beta') !== FALSE) {
|
|
return true;
|
|
}
|
|
include_once $checksumFile;
|
|
|
|
$checksums = $serendipity['checksums_' . $version];
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|
|
|
foreach ($checksums as $file => $checksum) {
|
|
$check = serendipity_FTPChecksum($updateDir . "serendipity/" . $file);
|
|
if ($checksum != $check) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* checks updates checksum file array with updates realfiles
|
|
* @param string version
|
|
* @return error
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|
*/
|
|
function showChecksumErrors($version) {
|
|
global $serendipity;
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|
|
|
$updateDir = (string)$serendipity['serendipityPath'] . 'templates_c/' . "serendipity-$version/";
|
|
$checksumFile = (string)$updateDir . "serendipity/checksums.inc.php";
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|
|
|
include_once $checksumFile;
|
|
|
|
$checksums = $serendipity['checksums_' . $version];
|
|
$errors = array();
|
|
|
|
foreach ($checksums as $file => $checksum) {
|
|
$check = serendipity_FTPChecksum($updateDir . "serendipity/" . $file);
|
|
if ($checksum != $check) {
|
|
$errors[] = $updateDir . "serendipity/" . $file;
|
|
}
|
|
}
|
|
ob_start();
|
|
echo '<p class="msg_error"><span class="icon-error"></span>Updating failed, because the integrity-test for the following files failed:</p>';
|
|
echo "<ul>";
|
|
foreach ($errors as $file) {
|
|
echo "<li>$file</li>";
|
|
}
|
|
echo "</ul>";
|
|
$integrity_error = ob_get_contents();
|
|
ob_end_clean();
|
|
$this->show_message($integrity_error);
|
|
}
|
|
|
|
/**
|
|
* close the autoupdate progress page
|
|
* @param bool 007 title ;-)
|
|
*/
|
|
function close_page($terminate = false) {
|
|
echo <<<EOS
|
|
</article>
|
|
</div>
|
|
</div>
|
|
EOS;
|
|
if ($terminate) {
|
|
echo <<<EOS
|
|
</body>
|
|
</html>
|
|
EOS;
|
|
}
|
|
if ($terminate) die();
|
|
}
|
|
|
|
/**
|
|
* visit the rootpage to manually start the update installer process
|
|
* @param string update messages
|
|
* @return refresh page
|
|
*/
|
|
function doUpdate() {
|
|
global $serendipity;
|
|
|
|
$msg = "Autoupdate successfully done!\\nWe now refresh to Serendipity Installer!\\n"; // escape for js
|
|
$this->show_message('<p class="msg_success"><span class="icon-ok"></span>Autoupdate successfully done - refresh to Serendipity Installer</p>', 'Autoupdate');
|
|
$this->close_page();
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|
|
|
// this is working for me.... is it for you?
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|
if (die('<script type="text/javascript">alert("'.$msg.'"); window.location = "'.$serendipity['serendipityHTTPPath'].'";</script>'."\n </body>\n</html>")) {
|
|
return;
|
|
} else {
|
|
if (!headers_sent()) {
|
|
if (header('Location: http://' . $_SERVER['HTTP_HOST'] . $serendipity['serendipityHTTPPath'])) exit;
|
|
} else {
|
|
echo '<script type="text/javascript">';
|
|
echo ' window.location.href="' . $serendipity['serendipityHTTPPath'] . '"';
|
|
echo '</script>'."\n";
|
|
echo '<noscript>';
|
|
echo ' <meta http-equiv="refresh" content="0;url=' . $serendipity['serendipityHTTPPath'] . '" />';
|
|
echo '</noscript>';
|
|
exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* empty a directory using the Standard PHP Library (SPL) iterator
|
|
* @param string directory
|
|
*/
|
|
function empty_dir($dir) {
|
|
if (!is_dir($dir)) return;
|
|
try {
|
|
$_dir = new RecursiveDirectoryIterator($dir);
|
|
// NOTE: UnexpectedValueException thrown for PHP >= 5.3
|
|
} catch (Exception $e) {
|
|
return;
|
|
}
|
|
$iterator = new RecursiveIteratorIterator($_dir, RecursiveIteratorIterator::CHILD_FIRST);
|
|
//$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir), RecursiveIteratorIterator::CHILD_FIRST);
|
|
foreach ($iterator as $file) {
|
|
if ($file->isFile()) {
|
|
unlink($file->__toString());
|
|
} else {
|
|
@rmdir($file->__toString());
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* delete all cache-files in cache templates_c to prevent display-errors after update
|
|
* @param string version
|
|
* @return boolean
|
|
*/
|
|
function cleanTemplatesC($version, $finish) {
|
|
global $serendipity;
|
|
$zip = (string)$serendipity['serendipityPath'] . 'templates_c/' . "serendipity-$version.zip";
|
|
$zipDir = (string)$serendipity['serendipityPath'] . 'templates_c/' . "serendipity-$version";
|
|
|
|
// leave rm zip untouched here as not causing any errors
|
|
#unlink($zip);// if (unlink($zip)) { else error note?
|
|
#$this->show_message('<p class="msg_success"><span class="icon-ok"></span>Removing the zip file in templates_c done</p>');
|
|
|
|
// As trying to remove a directory that php is still using, we use open/closedir($handle) to be sure
|
|
if ($handle = opendir($zipDir)) {
|
|
$this->empty_dir($zipDir);
|
|
$this->show_message('<p class="msg_success"><span class="icon-ok"></span>Removing all files in '.$zipDir.' done</p>');
|
|
closedir($handle);
|
|
}
|
|
if (rmdir($zipDir)) {
|
|
$this->show_message('<p class="msg_success"><span class="icon-ok"></span>Removing the empty directory: '.$zipDir.' done</p>');
|
|
} else {
|
|
$this->show_message('<p class="msg_error"><span class="icon-error"></span>Removing the empty directory: '.$zipDir.' failed!</p>');
|
|
}
|
|
// We clear all compiles smarty template files in templates_c which only leaves the page we are on: /serendipity/templates/default/admin/index.tpl
|
|
if ($finish) {
|
|
// We have to reduce this call() = all tpl files, to clear the blogs template only, to not have the following automated recompile, force the servers memory
|
|
// to get exhausted, when using serendipity_event_gravatar plugin, which can eat up some MB...
|
|
if (method_exists($serendipity['smarty'], 'clearCompiledTemplate')) { // SMARTY 3
|
|
if ($serendipity['smarty']->clearCompiledTemplate(null, $serendipity['template'])) {
|
|
return true;
|
|
}
|
|
}
|
|
if (method_exists($serendipity['smarty'], 'clear_compiled_tpl')) { // SMARTY 2
|
|
if ($serendipity['smarty']->clear_compiled_tpl(null, $serendipity['template'])) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* debug
|
|
* @param string msg
|
|
*/
|
|
function debugMsg($msg) {
|
|
global $serendipity;
|
|
|
|
$this->debug_fp = @fopen ( $serendipity ['serendipityPath'] . 'templates_c/autoupdate.log', 'a' );
|
|
if (!$this->debug_fp) {
|
|
return false;
|
|
}
|
|
|
|
if (empty($msg)) {
|
|
fwrite ( $this->debug_fp, "failure \n" );
|
|
} else {
|
|
fwrite ( $this->debug_fp, print_r ( $msg, true ) );
|
|
}
|
|
fclose ( $this->debug_fp );
|
|
}
|
|
|
|
}
|
|
|
|
/* vim: set sts=4 ts=4 expandtab : */
|