PHP admin_tools::FormatBytes方法代码示例

 /**
  * Show files in the cache
  *
  */
 function ShowFiles()
 {
     global $page, $langmessage;
     $page->head_js[] = '/include/thirdparty/tablesorter/tablesorter.js';
     $page->jQueryCode .= '$("table.tablesorter").tablesorter({cssHeader:"gp_header",cssAsc:"gp_header_asc",cssDesc:"gp_header_desc"});';
     if (!$this->all_files) {
         return;
     }
     echo '<p>';
     echo common::Link('Admin_Cache', 'Empty Cache', 'cmd=EmptyResourceCache', array('data-cmd' => 'cnreq', 'class' => 'gpconfirm', 'title' => 'Empty the resource cache?'));
     echo '</p>';
     echo '<table class="bordered tablesorter full_width">';
     echo '<thead>';
     echo '<tr><th>';
     echo $langmessage['file_name'];
     echo '</th><th>';
     echo $langmessage['File Size'];
     echo '</th><th>';
     echo 'Touched';
     echo '</th><th>';
     echo $langmessage['options'];
     echo '</th></tr>';
     echo '</thead>';
     $total_size = 0;
     echo '<tbody>';
     foreach ($this->all_files as $file) {
         $full = $this->cache_dir . '/' . $file;
         echo '<tr><td>';
         echo '<a href="?cmd=ViewFile&amp;file=' . rawurlencode($file) . '">';
         echo $file;
         echo '</a>';
         echo '</td><td>';
         $size = filesize($full);
         echo '<span style="display:none">' . $size . '</span>';
         echo admin_tools::FormatBytes($size);
         $total_size += $size;
         echo '</td><td>';
         $elapsed = admin_tools::Elapsed(time() - filemtime($full));
         echo sprintf($langmessage['_ago'], $elapsed);
         echo '</td><td>';
         echo common::Link('Admin_Cache', $langmessage['delete'], 'cmd=DeleteFile&amp;file=' . rawurlencode($file), array('data-cmd' => 'cnreq', 'class' => 'gpconfirm', 'title' => $langmessage['delete_confirm']));
         echo '</tr>';
     }
     echo '</tbody>';
     //totals
     echo '<tfoot>';
     echo '<tr><td>';
     echo number_format(count($this->all_files)) . ' Files';
     echo '</td><td>';
     echo admin_tools::FormatBytes($total_size);
     echo '</td><td>';
     echo '</tr>';
     echo '</table>';
 }

 function FileStats($key, $title, $is_special)
 {
     global $langmessage, $gp_titles;
     echo '<a>' . $langmessage['Slug/URL'] . ': ' . htmlspecialchars($title) . '</a>';
     echo '<a>' . $langmessage['Content Type'] . ': ' . str_replace(',', ', ', $gp_titles[$key]['type']) . '</a>';
     if (!$is_special) {
         $file = gpFiles::PageFile($title);
         $stats = @stat($file);
         if ($stats) {
             $mtime = $stats['mtime'];
             $size = $stats['size'];
             echo '<a>' . $langmessage['File Size'] . ': ' . admin_tools::FormatBytes($size) . '</a>';
             echo '<a>' . $langmessage['Modified'] . ': ' . date('M j, Y \\a\\t H:i', $mtime) . '</a>';
         }
     }
     echo '<a>Data Index: ' . $key . '</a>';
 }

//.........这里部分代码省略.........
             }
             $last_error['file'] = realpath($last_error['file']);
             //may be redundant
             showError($last_error['type'], $last_error['message'], $last_error['file'], $last_error['line'], false);
             //send error to logger
             $reload = false;
             //disable execution
             if (count(self::$catchable)) {
                 $last_error['time'] = time();
                 $last_error['request_method'] = $_SERVER['REQUEST_METHOD'];
                 if (!empty($last_error['file'])) {
                     $last_error['file_modified'] = filemtime($last_error['file']);
                     $last_error['file_size'] = filesize($last_error['file']);
                 }
                 //error text, check for existing fatal notice
                 if (count(self::$fatal_notices)) {
                     $content = end(self::$fatal_notices);
                     reset(self::$fatal_notices);
                     if ($content[0] == '{' && ($temp = json_decode($content, true))) {
                         $last_error = $temp;
                     }
                 } else {
                     $content = json_encode($last_error);
                 }
                 //$buffer .= pre(self::$catchable).'<hr/>';
                 //$buffer .= '<h3>Existing Fatal Notices</h3>'.pre(self::$fatal_notices).'<hr/>';
                 $temp = array_reverse(self::$catchable);
                 foreach ($temp as $error_hash => $info) {
                     $file = $dataDir . '/data/_site/fatal_' . $error_hash;
                     gpFiles::Save($file, $content);
                     $reload = true;
                     if ($info['catchable_type'] == 'exec') {
                         break;
                     }
                 }
             }
             //reload non-logged in users automatically, display message to admins
             $buffer .= '<p>Oops, an error occurred while generating this page.<p>';
             if (!common::LoggedIn()) {
                 if ($reload) {
                     $buffer .= 'Reloading... <script type="text/javascript">window.setTimeout(function(){window.location.href = window.location.href},1000);</script>';
                 } else {
                     $buffer .= '<p>If you are the site administrator, you can troubleshoot the problem by changing php\'s display_errors setting to 1 in the gpconfig.php file.</p>' . '<p>If the problem is being caused by an addon, you may also be able to bypass the error by enabling gpEasy\'s safe mode in the gpconfig.php file.</p>' . '<p>More information is available in the <a href="http://docs.gpeasy.com/Main/Troubleshooting">gpEasy documentation</a>.</p>' . '<p><a href="">Reload this page to continue</a>.</p>';
                 }
             } else {
                 $buffer .= '<h3>Error Details</h3>' . pre($last_error) . '<p><a href="">Reload this page</a></p>';
                 if ($reload) {
                     $buffer .= '<p><a href="">Reload this page with the faulty component disabled</a></p>' . '<p><a href="?cmd=enable_component&hash=' . $error_hash . '">Reload this page with the faulty component enabled</a></p>';
                 }
                 $buffer .= '<p style="font-size:90%">Note: Error details are only displayed for logged in administrators</p>' . common::ErrorBuffer(true, false);
             }
         }
     }
     //remove lock
     if (defined('gp_has_lock') && gp_has_lock) {
         gpFiles::Unlock('write', gp_random);
     }
     //replace the <head> placeholder with header content
     $placeholder = '<!-- get_head_placeholder ' . gp_random . ' -->';
     $pos = strpos($buffer, $placeholder);
     if ($pos === false) {
         return $buffer;
     }
     $buffer = substr_replace($buffer, $gp_head_content, $pos, strlen($placeholder));
     //add jquery if needed
     $placeholder = '<!-- jquery_placeholder ' . gp_random . ' -->';
     $pos = strpos($buffer, $placeholder);
     if ($pos !== false) {
         $replacement = '';
         if (strpos($buffer, '<script') !== false) {
             if ($config['jquery'] != 'local') {
                 $replacement = "\n<script type=\"text/javascript\" src=\"//ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js\"></script>";
             } else {
                 $replacement = "\n<script type=\"text/javascript\" src=\"" . common::GetDir('/include/thirdparty/js/jquery.js') . "\"></script>";
             }
         }
         $buffer = substr_replace($buffer, $replacement, $pos, strlen($placeholder));
     }
     //messages
     $pos = strpos($buffer, '<!-- message_start ' . gp_random . ' -->');
     $len = strpos($buffer, '<!-- message_end -->') - $pos;
     if ($pos && $len) {
         $replacement = GetMessages(false);
         $buffer = substr_replace($buffer, $replacement, $pos, $len + 20);
     }
     if (strpos($buffer, '<body') !== false && class_exists('admin_tools')) {
         if (function_exists('memory_get_peak_usage')) {
             $buffer = str_replace('<span gpeasy-memory-usage>?</span>', admin_tools::FormatBytes(memory_get_usage()), $buffer);
             $buffer = str_replace('<span gpeasy-memory-max>?</span>', admin_tools::FormatBytes(memory_get_peak_usage()), $buffer);
         }
         if (isset($_SERVER['REQUEST_TIME_FLOAT'])) {
             $time = microtime(true) - $_SERVER['REQUEST_TIME_FLOAT'];
         } else {
             $time = microtime(true) - gp_start_time;
         }
         $buffer = str_replace('<span gpeasy-seconds>?</span>', round($time, 3), $buffer);
         $buffer = str_replace('<span gpeasy-ms>?</span>', round($time * 1000), $buffer);
     }
     return $buffer;
 }

 function Exported()
 {
     global $langmessage;
     if (count($this->exported) == 0) {
         return;
     }
     echo '<table class="bordered">';
     echo '<tr><th>';
     echo $langmessage['Previous Exports'];
     echo '</th><th> &nbsp; </th><th>';
     echo $langmessage['File Size'];
     echo '</th><th>';
     echo $langmessage['options'];
     echo '</th></tr>';
     $total_size = 0;
     $total_count = 0;
     foreach ($this->exported as $file) {
         $info = $this->FileInfo($file);
         if (!$info) {
             continue;
         }
         $full_path = $this->export_dir . '/' . $file;
         if ($total_count % 2 == 0) {
             echo '<tr class="even">';
         } else {
             echo '<tr>';
         }
         echo '<td>';
         echo str_replace(' ', '&nbsp;', $info['time']);
         echo '</td><td>';
         echo implode(', ', $info['exported']);
         echo '</td><td>';
         $size = filesize($full_path);
         echo admin_tools::FormatBytes($size);
         echo ' ';
         echo $info['ext'];
         echo '</td><td>';
         echo '<a href="' . common::GetDir('/data/_exports/' . $file) . '">' . $langmessage['Download'] . '</a>';
         echo '&nbsp;&nbsp;';
         if ($this->CanRevert($info['bits'])) {
             echo common::Link('Admin_Port', $langmessage['Revert'], 'cmd=revert&archive=' . rawurlencode($file), '', $file);
         } else {
             echo $langmessage['Revert'];
         }
         echo '&nbsp;&nbsp;';
         echo common::Link('Admin_Port', $langmessage['delete'], 'cmd=delete&file=' . rawurlencode($file), array('data-cmd' => 'postlink', 'title' => $langmessage['delete_confirm'], 'class' => 'gpconfirm'), $file);
         echo '</td></tr>';
         $total_count++;
         $total_size += $size;
     }
     //totals
     echo '<tr><th>';
     echo $langmessage['Total'];
     echo ': ';
     echo $total_count;
     echo '</th><th>&nbsp;</th><th>';
     echo admin_tools::FormatBytes($total_size);
     echo '</th><th>&nbsp;</th></tr>';
     echo '</table>';
 }

 /**
  * Return Performance Stats about the current request
  *
  * @return array
  */
 public static function PerformanceStats()
 {
     $stats = array();
     if (function_exists('memory_get_peak_usage')) {
         $stats['<span gpeasy-memory-usage>?</span>'] = admin_tools::FormatBytes(memory_get_usage());
         $stats['<span gpeasy-memory-max>?</span>'] = admin_tools::FormatBytes(memory_get_peak_usage());
     }
     if (isset($_SERVER['REQUEST_TIME_FLOAT'])) {
         $time = microtime(true) - $_SERVER['REQUEST_TIME_FLOAT'];
     } else {
         $time = microtime(true) - gp_start_time;
     }
     $stats['<span gpeasy-seconds>?</span>'] = round($time, 3);
     $stats['<span gpeasy-ms>?</span>'] = round($time * 1000);
     return $stats;
 }

 /**
  * Display the revision history of the current file
  *
  */
 function ViewHistory()
 {
     global $langmessage;
     $files = $this->BackupFiles();
     krsort($files);
     ob_start();
     echo '<h2>' . $langmessage['Revision History'] . '</h2>';
     echo '<table class="bordered full_width"><tr><th>' . $langmessage['Modified'] . '</th><th>' . $langmessage['File Size'] . '</th><th>' . $langmessage['username'] . '</th><th>&nbsp;</th></tr>';
     echo '<tbody>';
     $size = filesize($this->file);
     echo '<tr><td>';
     echo common::date($langmessage['strftime_datetime'], $this->fileModTime);
     echo ' &nbsp; (' . $langmessage['Current Page'] . ')</td><td>';
     echo admin_tools::FormatBytes($size);
     echo '</td><td>' . $this->file_stats['username'] . '</td><td>&nbsp;</td></tr>';
     $i = 1;
     foreach ($files as $time => $file) {
         //remove .gze
         if (strpos($file, '.gze') === strlen($file) - 4) {
             $file = substr($file, 0, -4);
         }
         //get info from filename
         $name = basename($file);
         $parts = explode('.', $name, 3);
         $time = array_shift($parts);
         $size = array_shift($parts);
         $username = false;
         if (count($parts)) {
             $username = array_shift($parts);
         }
         //output row
         echo '<tr class="' . ($i % 2 ? 'even' : '') . '"><td>';
         echo common::date($langmessage['strftime_datetime'], $time);
         echo '</td><td>';
         if ($size && is_numeric($size)) {
             echo admin_tools::FormatBytes($size);
         }
         echo '</td><td>';
         echo $username;
         echo '</td><td>';
         echo common::Link($this->title, $langmessage['preview'], 'cmd=view_revision&time=' . $time, array('data-cmd' => 'cnreq'));
         echo '</td></tr>';
         $i++;
     }
     echo '</tbody>';
     echo '</table>';
     $this->contentBuffer = ob_get_clean();
 }

 /**
  * Display row
  *
  */
 function SearchDisplayRow($title)
 {
     global $langmessage, $gpLayouts, $gp_index, $gp_menu;
     $title_index = $gp_index[$title];
     $is_special = common::SpecialOrAdmin($title);
     $file = gpFiles::PageFile($title);
     $stats = @stat($file);
     $mtime = false;
     $size = false;
     $layout = admin_menu_tools::CurrentLayout($title_index);
     $layout_info = $gpLayouts[$layout];
     if ($stats) {
         $mtime = $stats['mtime'];
         $size = $stats['size'];
     }
     echo '<tr><td>';
     $label = common::GetLabel($title);
     echo common::Link($title, common::LabelSpecialChars($label));
     //area only display on mouseover
     echo '<div><div>';
     //style="position:absolute;bottom:0;left:10px;right:10px;"
     echo $this->Link('Admin_Menu', $langmessage['rename/details'], 'cmd=renameform&index=' . urlencode($title_index), array('title' => $langmessage['rename/details'], 'data-cmd' => 'gpajax'));
     echo $this->Link('Admin_Menu', $langmessage['Copy'], 'cmd=copypage&index=' . urlencode($title_index), array('title' => $langmessage['Copy'], 'data-cmd' => 'gpabox'));
     echo '<span>';
     echo $langmessage['layout'] . ': ';
     echo $this->Link('Admin_Menu', $layout_info['label'], 'cmd=layout&index=' . urlencode($title_index), array('title' => $langmessage['layout'], 'data-cmd' => 'gpabox'));
     echo '</span>';
     if (!$is_special) {
         echo $this->Link('Admin_Menu', $langmessage['delete'], 'cmd=trash&index=' . urlencode($title_index), array('title' => $langmessage['delete_page'], 'data-cmd' => 'postlink', 'class' => 'gpconfirm'));
     }
     gpPlugin::Action('MenuPageOptions', array($title, $title_index, false, $layout_info));
     //stats
     if (gpdebug) {
         echo '<span>Data Index: ' . $title_index . '</span>';
     }
     echo '</div>&nbsp;</div>';
     //types
     echo '</td><td>';
     $this->TitleTypes($title_index);
     //children
     echo '</td><td>';
     if (isset($Inherit_Info[$title_index]) && isset($Inherit_Info[$title_index]['children'])) {
         echo $Inherit_Info[$title_index]['children'];
     } elseif (isset($gp_menu[$title_index])) {
         echo '0';
     } else {
         echo $langmessage['Not In Main Menu'];
     }
     //size
     echo '</td><td>';
     if ($size) {
         echo admin_tools::FormatBytes($size);
     }
     //modified
     echo '</td><td>';
     if ($mtime) {
         echo common::date($langmessage['strftime_datetime'], $mtime);
     }
     echo '</td></tr>';
 }

 /**
  * Display the revision history of the current file
  *
  */
 public function ViewHistory()
 {
     global $langmessage, $config;
     $files = $this->BackupFiles();
     $rows = array();
     //working draft
     if ($this->draft_exists) {
         ob_start();
         $size = filesize($this->draft_file);
         $date = common::date($langmessage['strftime_datetime'], $this->draft_stats['modified']);
         echo '<tr><td title="' . htmlspecialchars($date) . '">';
         echo '<b>' . $langmessage['Working Draft'] . '</b><br/>';
         $elapsed = admin_tools::Elapsed(time() - $this->draft_stats['modified']);
         echo sprintf($langmessage['_ago'], $elapsed);
         echo '</td><td>';
         echo admin_tools::FormatBytes($size);
         echo '</td><td>' . $this->draft_stats['username'] . '</td><td>';
         echo common::Link($this->title, $langmessage['View']);
         echo ' &nbsp; ' . common::Link($this->title, $langmessage['Publish Draft'], 'cmd=PublishDraft', array('data-cmd' => 'cnreq'));
         echo '</td></tr>';
         $rows[$this->draft_stats['modified']] = ob_get_clean();
     }
     foreach ($files as $time => $file) {
         //remove .gze
         if (strpos($file, '.gze') === strlen($file) - 4) {
             $file = substr($file, 0, -4);
         }
         //get info from filename
         $name = basename($file);
         $parts = explode('.', $name, 3);
         $time = array_shift($parts);
         $size = array_shift($parts);
         $username = false;
         $date = common::date($langmessage['strftime_datetime'], $time);
         if (count($parts)) {
             $username = array_shift($parts);
         }
         //output row
         ob_start();
         echo '<tr><td title="' . htmlspecialchars($date) . '">';
         $elapsed = admin_tools::Elapsed(time() - $time);
         echo sprintf($langmessage['_ago'], $elapsed);
         echo '</td><td>';
         if ($size && is_numeric($size)) {
             echo admin_tools::FormatBytes($size);
         }
         echo '</td><td>';
         echo $username;
         echo '</td><td>';
         echo common::Link($this->title, $langmessage['View'], 'cmd=ViewRevision&time=' . $time, array('data-cmd' => 'cnreq'));
         echo ' &nbsp; ';
         echo common::Link($this->title, $langmessage['delete'], 'cmd=DeleteRevision&time=' . $time, array('data-cmd' => 'gpabox', 'class' => 'gpconfirm'));
         echo '</td></tr>';
         $rows[$time] = ob_get_clean();
     }
     // current page
     // this will likely overwrite one of the history entries
     ob_start();
     $size = filesize($this->file);
     $date = common::date($langmessage['strftime_datetime'], $this->fileModTime);
     echo '<tr><td title="' . htmlspecialchars($date) . '">';
     echo '<b>' . $langmessage['Current Page'] . '</b><br/>';
     $elapsed = admin_tools::Elapsed(time() - $this->fileModTime);
     echo sprintf($langmessage['_ago'], $elapsed);
     echo '</td><td>';
     echo admin_tools::FormatBytes($size);
     echo '</td><td>';
     if (isset($this->file_stats['username'])) {
         echo $this->file_stats['username'];
     }
     echo '</td><td>';
     echo common::Link($this->title, $langmessage['View'], 'cmd=ViewCurrent');
     echo '</td></tr>';
     $rows[$this->fileModTime] = ob_get_clean();
     ob_start();
     echo '<h2>' . $langmessage['Revision History'] . '</h2>';
     echo '<table class="bordered full_width striped"><tr><th>' . $langmessage['Modified'] . '</th><th>' . $langmessage['File Size'] . '</th><th>' . $langmessage['username'] . '</th><th>&nbsp;</th></tr>';
     echo '<tbody>';
     krsort($rows);
     echo implode('', $rows);
     echo '</tbody>';
     echo '</table>';
     echo '<p>' . $langmessage['history_limit'] . ': ' . $config['history_limit'] . '</p>';
     $this->contentBuffer = ob_get_clean();
 }