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216 lines
9.4 KiB
PHP
216 lines
9.4 KiB
PHP
<?php // $Id$
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/**
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* This file plays the mediafile set in lesson settings.
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*
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* Almost all of this code is from /mod/resource/type/file/resource.class.php so major props for resource
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*
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* If there is a way to use the resource class instead of this code, please change to do so
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*
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*
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* @version $Id$
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* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
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* @package lesson
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**/
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require_once('../../config.php');
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require_once($CFG->libdir.'/filelib.php');
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$id = required_param('id', PARAM_INT); // Course Module ID
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$printclose = optional_param('printclose', 0, PARAM_INT);
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if (! $cm = get_coursemodule_from_id('lesson', $id)) {
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error('Course Module ID was incorrect');
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}
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if (! $course = get_record('course', 'id', $cm->course)) {
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error('Course is misconfigured');
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}
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if (! $lesson = get_record('lesson', 'id', $cm->instance)) {
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error('Course module is incorrect');
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}
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require_login($course->id, false, $cm);
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// Get the mimetype
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$mimetype = mimeinfo("type", $lesson->mediafile);
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if (!is_url($lesson->mediafile) and !in_array($mimetype, array('text/plain', 'text/html'))) {
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print_header($course->shortname);
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}
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if ($printclose) { // this is for framesets
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if ($lesson->mediaclose) {
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print_header($course->shortname);
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echo '<div class="lessonmediafilecontrol">
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<form>
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<div>
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<input type="button" onclick="top.close();" value="'.get_string("closewindow").'" />
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</div>
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</form>
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</div>';
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print_footer();
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}
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exit();
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}
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if (is_url($lesson->mediafile)) {
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$fullurl = $lesson->mediafile;
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} else {
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// get the full url to the file while taking into consideration $CFG->slasharguments
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if ($CFG->slasharguments) {
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$relativeurl = "/file.php/{$course->id}/{$lesson->mediafile}";
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} else {
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$relativeurl = "/file.php?file=/{$course->id}/{$lesson->mediafile}";
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}
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$fullurl = "$CFG->wwwroot$relativeurl";
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}
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// find the correct type and print it out
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if ($mimetype == "audio/mp3") { // It's an MP3 audio file
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if (!empty($THEME->resource_mp3player_colors)) {
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$c = $THEME->resource_mp3player_colors; // You can set this up in your theme/xxx/config.php
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} else {
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$c = 'bgColour=000000&btnColour=ffffff&btnBorderColour=cccccc&iconColour=000000&'.
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'iconOverColour=00cc00&trackColour=cccccc&handleColour=ffffff&loaderColour=ffffff&'.
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'font=Arial&fontColour=3333FF&buffer=10&waitForPlay=no&autoPlay=yes';
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}
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$c .= '&volText='.get_string('vol', 'resource').'&panText='.get_string('pan','resource');
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$c = htmlentities($c);
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echo '<div class="mp3player" class="lessonmediafilecontrol">';
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echo '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';
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echo ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" ';
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echo ' width="600" height="70" id="mp3player" align="">';
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echo '<param name="movie" value="'.$CFG->wwwroot.'/lib/mp3player/mp3player.swf?src='.$fullurl.'">';
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echo '<param name="quality" value="high">';
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echo '<param name="bgcolor" value="#333333">';
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echo '<param name="flashvars" value="'.$c.'&" />';
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echo '<embed src="'.$CFG->wwwroot.'/lib/mp3player/mp3player.swf?src='.$fullurl.'" ';
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echo ' quality="high" bgcolor="#333333" width="600" height="70" name="mp3player" ';
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echo ' type="application/x-shockwave-flash" ';
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echo ' flashvars="'.$c.'&" ';
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echo ' pluginspage="http://www.macromedia.com/go/getflashplayer">';
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echo '</embed>';
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echo '</object>';
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echo '</div>';
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} else if (substr($mimetype, 0, 10) == "video/x-ms") { // It's a Media Player file
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echo "<div class=\"lessonmediafilecontrol\"><p>";
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echo '<object classid="CLSID:22D6f312-B0F6-11D0-94AB-0080C74C7E95"';
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echo ' codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701" ';
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echo ' standby="Loading Microsoft(R) Windows(R) Media Player components..." ';
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echo ' id="msplayer" align="" type="application/x-oleobject">';
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echo "<param name=\"Filename\" value=\"$fullurl\">";
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echo '<param name="ShowControls" value="true" />';
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echo '<param name="AutoRewind" value="true" />';
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echo '<param name="AutoStart" value="true" />';
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echo '<param name="Autosize" value="true" />';
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echo '<param name="EnableContextMenu" value="true" />';
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echo '<param name="TransparentAtStart" value="false" />';
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echo '<param name="AnimationAtStart" value="false" />';
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echo '<param name="ShowGotoBar" value="false" />';
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echo '<param name="EnableFullScreenControls" value="true" />';
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echo "\n<embed src=\"$fullurl\" name=\"msplayer\" type=\"$mimetype\" ";
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echo ' ShowControls="1" AutoRewind="1" AutoStart="1" Autosize="0" EnableContextMenu="1"';
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echo ' TransparentAtStart="0" AnimationAtStart="0" ShowGotoBar="0" EnableFullScreenControls="1"';
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echo ' pluginspage="http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/">';
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echo '</embed>';
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echo '</object>';
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echo "</p></div>";
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} else if ($mimetype == "video/quicktime") { // It's a Quicktime file
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echo "<div class=\"lessonmediafilecontrol\"><p>";
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echo '<object classid="CLSID:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"';
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echo ' codebase="http://www.apple.com/qtactivex/qtplugin.cab" ';
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echo ' height="450" width="600"';
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echo ' id="quicktime" align="" type="application/x-oleobject">';
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echo "<param name=\"src\" value=\"$fullurl\" />";
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echo '<param name="autoplay" value="true" />';
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echo '<param name="loop" value="true" />';
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echo '<param name="controller" value="true" />';
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echo '<param name="scale" value="aspect" />';
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echo "\n<embed src=\"$fullurl\" name=\"quicktime\" type=\"$mimetype\" ";
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echo ' height="450" width="600" scale="aspect"';
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echo ' autoplay="true" controller="true" loop="true" ';
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echo ' pluginspage="http://quicktime.apple.com/">';
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echo '</embed>';
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echo '</object>';
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echo "</p></div>";
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//} else if ($mimetype == "application/x-shockwave-flash") { // It's a flash file
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// error('Flash is not supported yet');
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} else if ($mimetype == "audio/x-pn-realaudio") { // It's a realmedia file
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echo '<object id="rvocx" classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width="600" height="50">';
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echo "<param name=\"src\" value=\"$fullurl\">";
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echo '<param name="console" value="video">'; // not sure what the console param should equal
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echo '<param name="controls" value="ControlPanel">';
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echo '<param name="autostart" value="true">';
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echo '<param name="loop" value="true">';
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echo '<embed name="rvocx" src="'.$fullurl.'" height="50" width="600" autostart="true" loop="true" nojava="true" console="video" controls="ControlPanel"></embed>';
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echo '<noembed></noembed>';
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echo '</object>';
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} else if (is_url($lesson->mediafile) or $mimetype == 'text/html' or $mimetype == 'text/plain') {
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// might be dangerous to handle all of these in the same fasion. It is being set by a teacher though.
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echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Frameset//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd\">\n";
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echo "<html dir=\"ltr\">\n";
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echo '<head>';
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echo '<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />';
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echo "<title>{$course->shortname}</title></head>\n";
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if ($lesson->mediaclose) {
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echo "<frameset rows=\"90%,*\">";
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echo "<frame src=\"$fullurl\" />";
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echo "<frame src=\"mediafile.php?id=$cm->id&printclose=1\" />";
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echo "</frameset>";
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} else {
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echo "<frameset rows=\"100%\">";
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echo "<frame src=\"$fullurl\" />";
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echo "</frameset>";
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}
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echo '</html>';
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exit();
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} else if (in_array($mimetype, array('image/gif','image/jpeg','image/png'))) { // Image
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echo "<div class=\"lessonmediafilecontrol\"><p>";
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echo '<img class="lessonimage" src="'.s($fullurl).'" alt="" />';
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echo "</p></div>";
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} else { // Default
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// Get the file name
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$file = pathinfo($lesson->mediafile);
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$filename = basename($file['basename'], '.'.$file['extension']);
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echo "<div class=\"lessonmediafilecontrol\"><p>";
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notify(get_string('clicktodownload', 'lesson'));
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echo "<a href=\"$fullurl\">".format_string($filename).'</a>';
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echo "</p></div>";
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}
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function is_url($test_url) {
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// the following is barrowed from resource code. Thanks!
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if (strpos($test_url, '://')) { // eg http:// https:// ftp:// etc
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return true;
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}
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if (strpos($test_url, '/') === 0) { // Starts with slash
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return true;
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}
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return false;
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}
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if ($lesson->mediaclose) {
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echo '<div class="lessonmediafilecontrol">';
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close_window_button();
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echo '</div>';
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}
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print_footer();
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?>
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