id/course/legacy/0".$filepath, '/');
do {
if (!$file = $fs->get_file_by_hash(sha1($fullpath))) {
if ($file = $fs->get_file_by_hash(sha1("$fullpath/.")) and $file->is_directory()) {
if ($file = $fs->get_file_by_hash(sha1("$fullpath/index.htm"))) {
break;
}
if ($file = $fs->get_file_by_hash(sha1("$fullpath/index.html"))) {
break;
}
if ($file = $fs->get_file_by_hash(sha1("$fullpath/Default.htm"))) {
break;
}
}
return false;
}
} while (false);
// copy and keep the same path, name, etc.
$file_record = array('contextid'=>$context->id, 'component'=>$component, 'filearea'=>$filearea, 'itemid'=>$itemid);
try {
return $fs->create_file_from_storedfile($file_record, $file);
} catch (Exception $e) {
// file may exist - highly unlikely, we do not want upgrades to stop here
return false;
}
}
/**
* Returns list of available display options
* @param array $enabled list of options enabled in module configuration
* @param int $current current display options for existing instances
* @return array of key=>name pairs
*/
function mplayerlib_get_displayoptions(array $enabled, $current=null) {
if (is_number($current)) {
$enabled[] = $current;
}
$options = array(MPLAYERLIB_DISPLAY_AUTO => get_string('mplayerdisplayauto'),
MPLAYERLIB_DISPLAY_EMBED => get_string('mplayerdisplayembed'),
MPLAYERLIB_DISPLAY_FRAME => get_string('mplayerdisplayframe'),
MPLAYERLIB_DISPLAY_NEW => get_string('mplayerdisplaynew'),
MPLAYERLIB_DISPLAY_DOWNLOAD => get_string('mplayerdisplaydownload'),
MPLAYERLIB_DISPLAY_OPEN => get_string('mplayerdisplayopen'),
MPLAYERLIB_DISPLAY_POPUP => get_string('mplayerdisplaypopup'));
$result = array();
foreach ($options as $key=>$value) {
if (in_array($key, $enabled)) {
$result[$key] = $value;
}
}
if (empty($result)) {
// there should be always something in case admin misconfigures module
$result[MPLAYERLIB_DISPLAY_OPEN] = $options[MPLAYERLIB_DISPLAY_OPEN];
}
return $result;
}
/**
* Tries to guess correct mimetype for arbitrary URL
* @param string $fullurl
* @return string mimetype
*/
function mplayerlib_guess_url_mimetype($fullurl) {
global $CFG;
require_once("$CFG->libdir/filelib.php");
if (preg_match("|^(.*)/[a-z]*file.php(\?file=)?(/[^&\?]*)|", $fullurl, $matches)) {
// remove the special moodle file serving hacks so that the *file.php is ignored
$fullurl = $matches[1].$matches[3];
}
if (strpos($fullurl, '.php')){
// we do not really know what is in general php script
return 'text/html';
} else if (substr($fullurl, -1) === '/') {
// directory index (http://example.com/smaples/)
return 'text/html';
} else if (strpos($fullurl, '//') !== false and substr_count($fullurl, '/') == 2) {
// just a host name (http://example.com), solves Australian servers "audio" problem too
return 'text/html';
} else {
// ok, this finally looks like a real file
return mimeinfo('type', $fullurl);
}
}
/**
* Returns image embedding html.
* @param string $fullurl
* @param string $title
* @return string html
*/
function mplayerlib_embed_image($fullurl, $title) {
$code = '';
$code .= '
';
$code .= "";
$code .= '
';
return $code;
}
/**
* Returns mp3 embedding html.
* @param string $fullurl
* @param string $title
* @param string $clicktoopen
* @return string html
*/
function mplayerlib_embed_mp3($fullurl, $title, $clicktoopen) {
global $CFG, $OUTPUT, $PAGE;
$c = $OUTPUT->mplayer_mp3player_colors(); // You can set this up in your theme/xxx/config.php
$colors = explode('&', $c);
$playercolors = array();
foreach ($colors as $color) {
$color = explode('=', $color);
$playercolors[$color[0]] = $color[1];
}
$id = 'filter_mp3_'.time(); //we need something unique because it might be stored in text cache
$playerpath = $CFG->wwwroot .'/filter/mediaplugin/mp3player.swf';
$audioplayerpath = $CFG->wwwroot .'/filter/mediaplugin/flowplayer.audio.swf';
$code = <<
OET;
$PAGE->requires->js('/lib/flowplayer.js');
$code .= $PAGE->requires->js_function_call('M.util.init_mp3flowplayer', array('id'=>$id, 'playerpath'=>$playerpath, 'audioplayerpath'=>$audioplayerpath, 'fileurl'=>$fullurl, 'color'=>$playercolors));
return $code;
}
/**
* Returns flash video embedding html.
* @param string $fullurl
* @param string $title
* @param string $clicktoopen
* @return string html
*/
function mplayerlib_embed_flashvideo($fullurl, $title, $clicktoopen) {
global $CFG, $PAGE;
$id = 'filter_flv_'.time(); //we need something unique because it might be stored in text cache
$playerpath = $CFG->wwwroot .'/filter/mediaplugin/flvplayer.swf';
$code = <<
EOT;
$PAGE->requires->js('/lib/flowplayer.js');
$code .= $PAGE->requires->js_function_call('M.util.init_flvflowplayer', array('id'=>$id, 'playerpath'=>$playerpath, 'fileurl'=>$fullurl));
return $code;
}
/**
* Returns flash embedding html.
* @param string $fullurl
* @param string $title
* @param string $clicktoopen
* @return string html
*/
function mplayerlib_embed_flash($fullurl, $title, $clicktoopen) {
$code = <<
EOT;
return $code;
}
/**
* Returns ms media embedding html.
* @param string $fullurl
* @param string $title
* @param string $clicktoopen
* @return string html
*/
function mplayerlib_embed_mediaplayer($fullurl, $title, $clicktoopen) {
$code = <<
$clicktoopen
EOT;
return $code;
}
/**
* Returns quicktime embedding html.
* @param string $fullurl
* @param string $title
* @param string $clicktoopen
* @return string html
*/
function mplayerlib_embed_quicktime($fullurl, $title, $clicktoopen) {
$code = <<
$clicktoopen
EOT;
return $code;
}
/**
* Returns mpeg embedding html.
* @param string $fullurl
* @param string $title
* @param string $clicktoopen
* @return string html
*/
function mplayerlib_embed_mpeg($fullurl, $title, $clicktoopen) {
$code = <<
$clicktoopen
EOT;
return $code;
}
/**
* Returns real media embedding html.
* @param string $fullurl
* @param string $title
* @param string $clicktoopen
* @return string html
*/
function mplayerlib_embed_real($fullurl, $title, $clicktoopen) {
$code = <<
$clicktoopen
EOT;
return $code;
}
/**
* Returns general link or pdf embedding html.
* @param string $fullurl
* @param string $title
* @param string $clicktoopen
* @return string html
*/
function mplayerlib_embed_pdf($fullurl, $title, $clicktoopen) {
global $CFG, $PAGE;
$code = <<
$clicktoopen
EOT;
//$PAGE->requires->js_init_call('M.util.init_maximised_embed', array('mplayerobject'), true);
return $code;
}
/**
* Returns general link or file embedding html.
* @param string $fullurl
* @param string $title
* @param string $clicktoopen
* @return string html
*/
function mplayerlib_embed_general($fullurl, $title, $clicktoopen, $mimetype) {
global $CFG, $PAGE;
$iframe = false;
// IE can not embed stuff properly if stored on different server
// that is why we use iframe instead, unfortunately this tag does not validate
// in xhtml strict mode
if ($mimetype === 'text/html' and check_browser_version('MSIE', 5)) {
if (preg_match('(^https?://[^/]*)', $fullurl, $matches)) {
if (strpos($CFG->wwwroot, $matches[0]) !== 0) {
$iframe = true;
}
}
}
if ($iframe) {
$code = <<
EOT;
} else {
$code = <<
$clicktoopen
EOT;
}
$PAGE->requires->js_init_call('M.util.init_maximised_embed', array('mplayerobject'), true);
return $code;
}