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PHP stored_file::get_timemodified方法代码示例

本文整理汇总了PHP中stored_file::get_timemodified方法的典型用法代码示例。如果您正苦于以下问题:PHP stored_file::get_timemodified方法的具体用法?PHP stored_file::get_timemodified怎么用?PHP stored_file::get_timemodified使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在stored_file的用法示例。


在下文中一共展示了stored_file::get_timemodified方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: update_references_to_storedfile

 /**
  * Updates all files that are referencing this file with the new contenthash
  * and filesize
  *
  * @param stored_file $storedfile
  */
 public function update_references_to_storedfile(stored_file $storedfile)
 {
     global $CFG, $DB;
     $params = array();
     $params['contextid'] = $storedfile->get_contextid();
     $params['component'] = $storedfile->get_component();
     $params['filearea'] = $storedfile->get_filearea();
     $params['itemid'] = $storedfile->get_itemid();
     $params['filename'] = $storedfile->get_filename();
     $params['filepath'] = $storedfile->get_filepath();
     $reference = self::pack_reference($params);
     $referencehash = sha1($reference);
     $sql = "SELECT repositoryid, id FROM {files_reference}\n                 WHERE referencehash = ?";
     $rs = $DB->get_recordset_sql($sql, array($referencehash));
     $now = time();
     foreach ($rs as $record) {
         $this->update_references($record->id, $now, null, $storedfile->get_contenthash(), $storedfile->get_filesize(), 0, $storedfile->get_timemodified());
     }
     $rs->close();
 }
开发者ID:IFPBMoodle,项目名称:moodle,代码行数:26,代码来源:file_storage.php

示例2: snap_pluginfile_url

 /**
  * Make url based on file for theme_snap components only.
  *
  * @param stored_file $file
  * @return \moodle_url | bool
  */
 private static function snap_pluginfile_url($file)
 {
     if (!$file) {
         return false;
     } else {
         return \moodle_url::make_pluginfile_url($file->get_contextid(), $file->get_component(), $file->get_filearea(), $file->get_timemodified(), $file->get_filepath(), $file->get_filename());
     }
 }
开发者ID:nbartley,项目名称:moodle-theme_snap,代码行数:14,代码来源:local.php

示例3: send_stored_file

/**
 * Handles the sending of file data to the user's browser, including support for
 * byteranges etc.
 *
 * @category files
 * @global stdClass $CFG
 * @global stdClass $COURSE
 * @global moodle_session $SESSION
 * @param stored_file $stored_file local file object
 * @param int $lifetime Number of seconds before the file should expire from caches (default 24 hours)
 * @param int $filter 0 (default)=no filtering, 1=all files, 2=html files only
 * @param bool $forcedownload If true (default false), forces download of file rather than view in browser/plugin
 * @param string $filename Override filename
 * @param bool $dontdie - return control to caller afterwards. this is not recommended and only used for cleanup tasks.
 *                        if this is passed as true, ignore_user_abort is called.  if you don't want your processing to continue on cancel,
 *                        you must detect this case when control is returned using connection_aborted. Please not that session is closed
 *                        and should not be reopened.
 * @return null script execution stopped unless $dontdie is true
 */
function send_stored_file($stored_file, $lifetime = 86400, $filter = 0, $forcedownload = false, $filename = null, $dontdie = false)
{
    global $CFG, $COURSE, $SESSION;
    if (!$stored_file or $stored_file->is_directory()) {
        // nothing to serve
        if ($dontdie) {
            return;
        }
        die;
    }
    if ($dontdie) {
        ignore_user_abort(true);
    }
    session_get_instance()->write_close();
    // unlock session during fileserving
    // Use given MIME type if specified, otherwise guess it using mimeinfo.
    // IE, Konqueror and Opera open html file directly in browser from web even when directed to save it to disk :-O
    // only Firefox saves all files locally before opening when content-disposition: attachment stated
    $filename = is_null($filename) ? $stored_file->get_filename() : $filename;
    $isFF = check_browser_version('Firefox', '1.5');
    // only FF > 1.5 properly tested
    $mimetype = ($forcedownload and !$isFF) ? 'application/x-forcedownload' : ($stored_file->get_mimetype() ? $stored_file->get_mimetype() : mimeinfo('type', $filename));
    $lastmodified = $stored_file->get_timemodified();
    $filesize = $stored_file->get_filesize();
    if ($lifetime > 0 && !empty($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
        // get unixtime of request header; clip extra junk off first
        $since = strtotime(preg_replace('/;.*$/', '', $_SERVER["HTTP_IF_MODIFIED_SINCE"]));
        if ($since && $since >= $lastmodified) {
            header('HTTP/1.1 304 Not Modified');
            header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $lifetime) . ' GMT');
            header('Cache-Control: max-age=' . $lifetime);
            header('Content-Type: ' . $mimetype);
            if ($dontdie) {
                return;
            }
            die;
        }
    }
    //do not put '@' before the next header to detect incorrect moodle configurations,
    //error should be better than "weird" empty lines for admins/users
    header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $lastmodified) . ' GMT');
    // if user is using IE, urlencode the filename so that multibyte file name will show up correctly on popup
    if (check_browser_version('MSIE')) {
        $filename = rawurlencode($filename);
    }
    if ($forcedownload) {
        header('Content-Disposition: attachment; filename="' . $filename . '"');
    } else {
        header('Content-Disposition: inline; filename="' . $filename . '"');
    }
    if ($lifetime > 0) {
        header('Cache-Control: max-age=' . $lifetime);
        header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $lifetime) . ' GMT');
        header('Pragma: ');
        if (empty($CFG->disablebyteserving) && $mimetype != 'text/plain' && $mimetype != 'text/html') {
            header('Accept-Ranges: bytes');
            if (!empty($_SERVER['HTTP_RANGE']) && strpos($_SERVER['HTTP_RANGE'], 'bytes=') !== FALSE) {
                // byteserving stuff - for acrobat reader and download accelerators
                // see: http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35
                // inspired by: http://www.coneural.org/florian/papers/04_byteserving.php
                $ranges = false;
                if (preg_match_all('/(\\d*)-(\\d*)/', $_SERVER['HTTP_RANGE'], $ranges, PREG_SET_ORDER)) {
                    foreach ($ranges as $key => $value) {
                        if ($ranges[$key][1] == '') {
                            //suffix case
                            $ranges[$key][1] = $filesize - $ranges[$key][2];
                            $ranges[$key][2] = $filesize - 1;
                        } else {
                            if ($ranges[$key][2] == '' || $ranges[$key][2] > $filesize - 1) {
                                //fix range length
                                $ranges[$key][2] = $filesize - 1;
                            }
                        }
                        if ($ranges[$key][2] != '' && $ranges[$key][2] < $ranges[$key][1]) {
                            //invalid byte-range ==> ignore header
                            $ranges = false;
                            break;
                        }
                        //prepare multipart header
                        $ranges[$key][0] = "\r\n--" . BYTESERVING_BOUNDARY . "\r\nContent-Type: {$mimetype}\r\n";
                        $ranges[$key][0] .= "Content-Range: bytes {$ranges[$key][1]}-{$ranges[$key][2]}/{$filesize}\r\n\r\n";
//.........这里部分代码省略.........
开发者ID:raymondAntonio,项目名称:moodle,代码行数:101,代码来源:filelib.php

示例4: export_file_for_engine

 /**
  * Export the data for the given file in relation to this document.
  *
  * @param \stored_file $file The stored file we are talking about.
  * @return array
  */
 public function export_file_for_engine($file)
 {
     $data = $this->export_for_engine();
     // Content is index in the main document.
     unset($data['content']);
     unset($data['description1']);
     unset($data['description2']);
     // Going to append the fileid to give it a unique id.
     $data['id'] = $data['id'] . '-solrfile' . $file->get_id();
     $data['type'] = \core_search\manager::TYPE_FILE;
     $data['solr_fileid'] = $file->get_id();
     $data['solr_filecontenthash'] = $file->get_contenthash();
     $data['solr_fileindexstatus'] = self::INDEXED_FILE_TRUE;
     $data['title'] = $file->get_filename();
     $data['modified'] = self::format_time_for_engine($file->get_timemodified());
     return $data;
 }
开发者ID:janeklb,项目名称:moodle,代码行数:23,代码来源:document.php

示例5: get_image_details

 /**
  * Get the image details from a file and return them.
  * @param stored_file $file
  * @param $pagecount
  * @return mixed array|false
  */
 protected static function get_image_details($file, $pagecount)
 {
     if ($imageinfo = $file->get_imageinfo()) {
         $imgurl = moodle_url::make_pluginfile_url($file->get_contextid(), $file->get_component(), $file->get_filearea(), $file->get_itemid(), $file->get_filepath(), $file->get_filename());
         // Prevent browser from caching image if it has changed.
         $imgurl->param('ts', $file->get_timemodified());
         return array($imgurl, $imageinfo['width'], $imageinfo['height'], $pagecount);
     }
     // Something went wrong.
     return false;
 }
开发者ID:tyleung,项目名称:CMPUT401MoodleExams,代码行数:17,代码来源:locallib.php


注:本文中的stored_file::get_timemodified方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。