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867 lines
25 KiB
867 lines
25 KiB
12 years ago
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<?php // $Id: importodt.php,v 1.5 2012/07/25 11:16:04 bdaloukas Exp $
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/**
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* This is a very rough importer for odt
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*
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* The script supports book
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* Is based on class office from http://www.phpclasses.org/browse/package/2586.html
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*
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* @version $Id: importodt.php,v 1.5 2012/07/25 11:16:04 bdaloukas Exp $
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* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
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* @package game
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**/
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require_once("../../../config.php");
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require_once( "../header.php");
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require_once("../locallib.php");
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$subchapter = optional_param('subchapter', '', PARAM_ALPHA);
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$overwrite = optional_param('overwrite', 0, PARAM_INT);
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$attempt = game_getattempt( $game, $detail);
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$bookid = $game->bookid;
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if( $bookid == 0){
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print_error( get_string( 'bookquiz_not_select_book', 'game'));
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}
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if ($form = data_submitted())
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{ /// Filename
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if (empty($_FILES['newfile']))
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{ // file was just uploaded
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notify(get_string("uploadproblem") );
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}
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if ((!is_uploaded_file($_FILES['newfile']['tmp_name']) or $_FILES['newfile']['size'] == 0))
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{
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notify(get_string("uploadnofilefound") );
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} else
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{ // Valid file is found
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if ( readdata( $course->id, 'game', $dirtemp, $r_levels, $r_titles, $r_texts, $dirfordelete))
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{ // first try to reall all of the data in
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if( $overwrite){
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game_bookquiz_deletebook( $course->id, $bookid);
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}
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$pageobjects = extract_data( $course->id, 'book', $bookid, $dirtemp, $subchapter, $r_levels, $r_titles, $r_texts); // parse all the html files into objects
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clean_temp( $dirfordelete); // all done with files so dump em
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$objects = game_bookquiz_create_objects( $pageobjects, $bookid); // function to preps the data to be sent to DB
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if( !game_bookquiz_save_objects($objects))
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{ // sends it to DB
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print_error('could not save');
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}
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}else
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print_error('could not get data');
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print_continue("{$CFG->wwwroot}/mod/game/view.php?id=$cm->id");
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echo $OUTPUT->footer($course);
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exit;
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}
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}
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/// Print upload form
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print_heading_with_help( get_string( "bookquiz_import_odt", "game"), "importodt", "game");
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echo $OUTPUT->box_start('center');
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?>
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<form id="theform" enctype="multipart/form-data" method="post">
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<input type="hidden" name="id" value="<?php echo $cm->id; ?>" />
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<table cellpadding="5">
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<tr><td align="right"><b>
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<?php print_string("upload"); ?> :</td><td>
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<input name="newfile" type="file" size="50" />
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<tr valign="top">
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<td valign="top" align="right">
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<b><?php echo get_string( 'bookquiz_subchapter', 'game');?>:</b>
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</td>
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<td>
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<input name="subchapter" type="checkbox" value="1" checked="1" /> </td>
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</tr>
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<tr valign="top"><td align="right"><b></b></td><td align="left"><select id="overwrite" name="overwrite" >
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<option value="0" selected="selected">Προσθήκη στο τέλος</option>
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<option value="1">Αντικατάσταση</option>
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</select>
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</td></tr>
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</td></tr><tr><td> </td><td>
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<input type="submit" name="save" value="<?php echo get_string("uploadthisfile"); ?>" />
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</td></tr>
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</table>
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</form>
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<?php
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echo $OUTPUT->box_end();
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echo $OUTPUT->footer($course);
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// START OF FUNCTIONS
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//the r_basedir variable contains the directory where the temp files are
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//At the end the directory must be deleted
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function readdata( $courseid, $modname, &$r_basedir, &$r_levels, &$r_titles, &$r_texts, &$dirfordelete)
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{
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// this function expects a odt file to be uploaded. Then it parses
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// the content.xml to determine.
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// Then copies the image
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global $CFG;
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// create a random upload directory in temp
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$newdir = $CFG->dataroot."/temp/$modname";
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if (!file_exists( $newdir))
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mkdir( $newdir);
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$i = 1;
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srand((double)microtime()*1000000);
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while(true)
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{
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$r_basedir = "$modname/$i-".rand(0,10000);
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$newdir = $CFG->dataroot.'/temp/'.$r_basedir;
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if (!file_exists( $newdir))
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{
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mkdir( $newdir);
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$newdir .= '/';
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break;
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}
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$i++;
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}
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$dirfordelete = $r_basedir;
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$r_basedir .= '/';
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$zipfile = $_FILES["newfile"]["name"];
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$tempzipfile = $_FILES["newfile"]["tmp_name"];
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// create our directory
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$path_parts = pathinfo($zipfile);
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$dirname = substr($zipfile, 0, strpos($zipfile, '.'.$path_parts['extension'])); // take off the extension
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if (!file_exists($newdir.$dirname)){
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mkdir($newdir.$dirname);
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}
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// move our uploaded file to temp/game
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move_uploaded_file( $tempzipfile, $newdir.$zipfile);
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//if the file ends with .lnk then use .odt instead
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if( substr( $zipfile, -4) == ".lnk")
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$zipfile = substr( $zipfile, 0, -4).".odt";
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// unzip it!
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unzip_file ( $newdir.$zipfile, $newdir.$dirname, false);
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$r_basedir .= $dirname; // update the base
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$newdir .= $dirname;
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// this is the file where we get the names of the files for the slides (in the correct order too)
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$content = $newdir.'/content.xml';
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$data = file_get_contents( $content);
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$content = $newdir.'/styles.xml';
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if (file_exists( $content)){
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$datastyle = file_get_contents( $content);
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}else
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{
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$datastyle = '';
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}
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oo_game_convert_ver2( $data, $datastyle, $r_levels, $r_titles, $r_texts);
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return true;
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}
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////////////////////////
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function oo_game_convert_ver2( $data, $datastyle, &$r_levels, &$r_titles, &$r_texts)
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{
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$r_levels = array();
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$r_titles = array();
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$r_texts = array();
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// we have tables, encode it here so all <text:p in them don't get preg_match_all few lines later
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IF(ereg('table:table', $data))
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{
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$data = str_replace('<table:table', '<text:p text:style-name="RKRK"><table:table', $data);
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$data = str_replace('</table:table>', '</table:table></text:p>', $data);
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$data = preg_replace('#<table:table(.*?)</table:table>#es', "base64_encode('\\1')", $data);
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}
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$styles = array();
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game_bookquiz_convert_ver2_computestyles( $datastyle, $styles, true);
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game_bookquiz_convert_ver2_computestyles( $data, $styles, false);
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game_bookquiz_splitsections($data, $positions, $inputs, $titles, $titleframes, $texts);
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for( $i=0; $i < count( $positions); $i++)
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{
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preg_match_all( "#text:outline-level=\"([0-9]*)\"#es", $inputs[ $i], $matches);
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$levels = $matches[ 1];
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if( count( $levels) > 0){
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$level = $levels[ 0];
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}else
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{
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$level = 0;
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}
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$r_levels[] = $level;
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$r_titles[] = strip_tags( $titles[ $i]);
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$textframe = game_bookquiz_convert($titleframes[ $i], $styles, $images);
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$text = game_bookquiz_convert($texts[ $i], $styles, $images);
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if( $textframe != ''){
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$text = $textframe.'<BR>'.$text;
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}
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echo "<hr><b>".$titles[ $i]."</b><br>".$text."\r\n\r\n\r\n\r\n";
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$r_texts[] = $text;
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}
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}
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function extract_data( $courseid, $modname, $id, $basedir, $subchapter, $levels, $titles, $texts)
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{
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global $CFG;
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global $matches;
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$dirtemp = $CFG->dataroot.'/temp/'.$basedir;
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for($i=0; $i < count( $levels); $i++){
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echo $levels[ $i]." ".$titles[ $i]."<BR>";
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}
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$extractedpages = array();
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// directory for images
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make_mod_upload_directory( $courseid); // make sure moddata is made
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make_upload_directory( $courseid.'/moddata/'.$modname, false);
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make_upload_directory( $courseid.'/moddata/'.$modname."/".$id, false); // we store our images in a subfolder in here
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$imagedir = $CFG->dataroot.'/'.$courseid.'/moddata/'.$modname."/".$id;
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if ($CFG->slasharguments)
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$imagelink = $CFG->wwwroot.'/file.php/'.$courseid.'/moddata/'.$modname."/".$id;
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else
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$imagelink = $CFG->wwwroot.'/file.php?file=/'.$courseid.'/moddata/'.$modname."/".$id;
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// try to make a unique subfolder to store the images
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$i = 1;
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while(true)
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{
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$newdir = $imagedir.'/'.$i;
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if (!file_exists( $newdir))
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{
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// ok doesnt exist so make the directory and update our paths
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mkdir( $newdir);
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$imagedir = $newdir;
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$imagelink = $imagelink.'/'.$i;
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break;
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}
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$i++;
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}
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for( $i=0; $i < count( $titles); $i++)
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{
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// start building our page
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$page = new stdClass;
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$page->title = $titles[ $i];
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$page->content = $texts[ $i];
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//$page->source = $path_parts['basename']; // need for book only
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$page->subchapter = ( $levels[ $i] >= 2);
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//check if the nexts are subchapters
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for( $j=$i+1; $j < count( $titles); $j++){
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if( $levels[ $j] > 2){
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$page->content .= '<br><b><u>'.$titles[ $j].'</u></b><br>'.$texts[ $j];
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$i = $j;
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continue;
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}
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break;
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}
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preg_match_all('#="Pictures/([a-z .A-Z_0-9]*)"#es', $page->content, $imgs);
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foreach ($imgs[1] as $img)
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{
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$src = $dirtemp.'/Pictures/'.$img;
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$dest = $imagedir.'/'.$img;
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rename( $src, $dest);
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$page->content = str_replace( "Pictures/$img", $imagelink."/".$img, $page->content);
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}
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// add the page to the array;
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$extractedpages[] = $page;
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} // end $pages foreach loop
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return $extractedpages;
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}
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/**
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Clean up the temp directory
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*/
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function clean_temp( $base)
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{
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global $CFG;
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// this function is broken, use it to clean up later
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// should only clean up what we made as well because someone else could be importing ppt as well
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$dir = $CFG->dataroot.'/temp/'.$base;
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remove_dir( $dir);
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//game_full_rmdir( $dir);
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}
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/**
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Creates objects an chapter object that is to be inserted into the database
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*/
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function game_bookquiz_create_objects( $pageobjects, $bookid)
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{
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global $DB;
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$chapters = array();
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$lastpagenum = $DB->get_field('book_chapters', 'MAX(pagenum) as num', array( 'bookid' => $bookid));
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foreach ($pageobjects as $pageobject)
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{
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$chapter = new stdClass;
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// same for all chapters
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$chapter->bookid = $bookid;
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$chapter->pagenum = ++$lastpagenum;
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$chapter->timecreated = time();
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$chapter->timemodified = time();
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$chapter->subchapter = 0;
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if ($pageobject->title == '')
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$chapter->title = "Page $count"; // no title set so make a generic one
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else
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$chapter->title = addslashes($pageobject->title);
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$chapter->subchapter = $pageobject->subchapter;
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$content = str_replace("\n", '', $pageobject->content);
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$content = str_replace("\r", '', $content);
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$content = str_replace(' ', '', $content); // puts in returns?
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$content = '<p>'.$content.'</p>';
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$chapter->content = addslashes( $content);
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$chapters[] = $chapter;
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}
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return $chapters;
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}
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||
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/**
|
||
|
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Save the chapter objects to the database
|
||
|
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*/
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||
|
|
function game_bookquiz_save_objects($chapters)
|
||
|
|
{
|
||
|
|
global $DB;
|
||
|
|
|
||
|
|
// nothing fancy, just save them all in order
|
||
|
|
foreach ($chapters as $chapter)
|
||
|
|
{
|
||
|
|
if (!$newid=$DB->insert_record('book_chapters', $chapter)) {
|
||
|
|
print_error('Could not insert to table book_chapters');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
//splits the data to
|
||
|
|
function game_bookquiz_splitsections($data, &$positions, &$inputs, &$titles, &$titleframes, &$texts)
|
||
|
|
{
|
||
|
|
preg_match_all('#<text:h (.*?)>(.*?)</text:h>#es', $data, $matches, PREG_OFFSET_CAPTURE);
|
||
|
|
|
||
|
|
$in = $matches[ 1] ;
|
||
|
|
$title = $matches[ 2];
|
||
|
|
|
||
|
|
$positions = array();
|
||
|
|
$inputs = array();
|
||
|
|
$titles = array();
|
||
|
|
|
||
|
|
$oldposition = 0;
|
||
|
|
$oldlen = 0;
|
||
|
|
for($i=0; $i < count( $in); $i++)
|
||
|
|
{
|
||
|
|
$inputs[] = $in[ $i][ 0];
|
||
|
|
|
||
|
|
$newposition = $in[ $i][ 1];
|
||
|
|
$positions[] = $newposition;
|
||
|
|
|
||
|
|
$titlenet = $title[ $i][ 0];
|
||
|
|
$titleframe = '';
|
||
|
|
|
||
|
|
//frames inside header
|
||
|
|
preg_match_all('#<draw:frame (.*?)>(.*?)</draw:frame>#es', $titlenet, $titlematches, PREG_OFFSET_CAPTURE);
|
||
|
|
$frames = $titlematches[ 2];
|
||
|
|
if( count( $frames) > 0){
|
||
|
|
for($j=0; $j < count( $frames); $j++)
|
||
|
|
{
|
||
|
|
$titleframe .= $frames[ $j][ 0];
|
||
|
|
$titlenet = substr( $titlenet, $frames[ $j][ 1] + strlen( $frames[ $j][ 0]) + 13);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$titles[] = $titlenet;
|
||
|
|
$titleframes[] = $titleframe;
|
||
|
|
|
||
|
|
if( $i > 0){
|
||
|
|
$texts[] = substr( $data, $oldposition+$oldlen, $newposition - $oldposition - $oldlen);
|
||
|
|
}
|
||
|
|
|
||
|
|
$oldlen = strlen( $title[ $i][ 0]) + strlen( $in[ $i][ 0]) + 10;
|
||
|
|
$oldposition = $newposition;
|
||
|
|
|
||
|
|
}
|
||
|
|
$newposition = strlen( $data);
|
||
|
|
$texts[] = substr( $data, $oldposition+$oldlen, $newposition - $oldposition - $oldlen);
|
||
|
|
}
|
||
|
|
|
||
|
|
function game_bookquiz_convert( $data, $styles, &$images)
|
||
|
|
{
|
||
|
|
$images = array();
|
||
|
|
|
||
|
|
// get data
|
||
|
|
preg_match_all('#<text:p text:style-name="([a-z A-Z_0-9]*)">(.*?)</text:p>#es', $data, $text);
|
||
|
|
$originals = $text[ 0];
|
||
|
|
$names = $text[ 1];
|
||
|
|
$texts = $text[ 2];
|
||
|
|
|
||
|
|
for( $i=0; $i < count( $texts); $i++)
|
||
|
|
{
|
||
|
|
$name = $names[ $i];
|
||
|
|
$text = $texts[ $i];
|
||
|
|
|
||
|
|
//repairs draw:frame
|
||
|
|
$pattern = "#<draw:frame draw:style-name=\"([a-z .A-Z_0-9]*)\" (.*?)<draw:image xlink:href=\"Pictures/([a-z .A-Z_0-9]*)(.*?)</draw:frame>#es";
|
||
|
|
preg_match_all( $pattern, $text, $matches);
|
||
|
|
if( count( $matches[ 1]) ){
|
||
|
|
$new = game_bookquiz_convert_image( $matches, $styles, $images);
|
||
|
|
$data = str_replace( $originals[ $i], $new, $data);
|
||
|
|
}else IF($name == 'RKRK')
|
||
|
|
{
|
||
|
|
$new = game_bookquiz_convert_RKRK( $text);
|
||
|
|
$data = str_replace( $originals[ $i], $new, $data);
|
||
|
|
}else
|
||
|
|
{
|
||
|
|
$new = '<P>'.game_bookquiz_convert_text( $text, $styles).'</P>';
|
||
|
|
$data = str_replace( $originals[ $i], $new, $data);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// repairs text:span text:style-name
|
||
|
|
preg_match_all( '#<text:span text:style-name="([a-z .A-Z_0-9]*)">(.*?)</text:span>#es', $data, $text);
|
||
|
|
$originals = $text[ 0];
|
||
|
|
$names = $text[ 1];
|
||
|
|
$texts = $text[ 2];
|
||
|
|
for( $i=0; $i < count( $texts); $i++)
|
||
|
|
{
|
||
|
|
$name = $names[ $i];
|
||
|
|
$text = $texts[ $i];
|
||
|
|
|
||
|
|
$pattern = "#<draw:frame draw:style-name=\"([a-z .A-Z_0-9]*)\" (.*?)<draw:image xlink:href=\"Pictures/([a-z .A-Z_0-9]*)(.*?)</draw:frame>#es";
|
||
|
|
preg_match_all( $pattern, $text, $matches);
|
||
|
|
if( count( $matches[ 1]) ){
|
||
|
|
$new = game_bookquiz_convert_image( $matches, $styles, $images);
|
||
|
|
$data = str_replace( $originals[ $i], $new, $data);
|
||
|
|
}else IF($name == 'RKRK')
|
||
|
|
{
|
||
|
|
$new = game_bookquiz_convert_RKRK( $text);
|
||
|
|
$data = str_replace( $originals[ $i], $new, $data);
|
||
|
|
}else
|
||
|
|
{
|
||
|
|
$new = "<span ".$styles[ $name].'>'.game_bookquiz_convert_text( $text, $styles).'</span>';
|
||
|
|
$data = str_replace( $originals[ $i], $new, $data);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// repairs text:a
|
||
|
|
preg_match_all( '#<text:a (.*?) xlink:href="(.*?)">(.*?)</text:a>#es', $data, $text);
|
||
|
|
$originals = $text[ 0];
|
||
|
|
$hrefs = $text[ 2];
|
||
|
|
$texts = $text[ 3];
|
||
|
|
for( $i=0; $i < count( $texts); $i++)
|
||
|
|
{
|
||
|
|
$href = $hrefs[ $i];
|
||
|
|
$text = $texts[ $i];
|
||
|
|
|
||
|
|
$new = "<a href=\"$href\">$text</a>";
|
||
|
|
$data = str_replace( $originals[ $i], $new, $data);
|
||
|
|
}
|
||
|
|
|
||
|
|
//repair text:list
|
||
|
|
preg_match_all( '#<text:list text:style-name="([a-z A-Z_0-9]*)">(.*?)</text:list>#es', $data, $text);
|
||
|
|
$originals = $text[ 0];
|
||
|
|
$names = $text[ 1];
|
||
|
|
$texts = $text[ 2];
|
||
|
|
|
||
|
|
for( $i=0; $i < count( $texts); $i++)
|
||
|
|
{
|
||
|
|
$new = '<UL>'.$texts[ $i].'</UL>';
|
||
|
|
$data = str_replace( $originals[ $i], $new, $data);
|
||
|
|
|
||
|
|
//I have to repair the listitems
|
||
|
|
preg_match_all( '#<text:list-item>(.*?)</text:list-item>#es', $data, $listitems);
|
||
|
|
$originallistitems = $listitems[ 0];
|
||
|
|
$items = $listitems[ 1];
|
||
|
|
for( $j=0; $j < count( $items); $j++){
|
||
|
|
$new = '<LI>'.$items[ $j];
|
||
|
|
$data = str_replace( $originallistitems[ $j], $new, $data);
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$data = str_replace( '<text:line-break/>', '<br>', $data);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
return $data;
|
||
|
|
}
|
||
|
|
|
||
|
|
function game_bookquiz_convert_text( $text, $styles)
|
||
|
|
{
|
||
|
|
$pattern = "#<text:span text:style-name=\"([a-z .A-Z_0-9]*)\">(.*?)</text:span>#es";
|
||
|
|
preg_match_all( $pattern, $text, $matches);
|
||
|
|
|
||
|
|
$originals = $matches[ 0];
|
||
|
|
$names = $matches[ 1];
|
||
|
|
$spantexts = $matches[ 2];
|
||
|
|
|
||
|
|
for( $i=0; $i < count( $names); $i++)
|
||
|
|
{
|
||
|
|
$name = $names[ $i];
|
||
|
|
$style = $styles[ $name];
|
||
|
|
|
||
|
|
$new = "<text:span style=\"$style\">".$spantexts[ $i]."</text:span>";
|
||
|
|
$text = str_replace( $originals[ $i], $new, $text);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $text;
|
||
|
|
}
|
||
|
|
|
||
|
|
function game_bookquiz_convert_image( $matches, $xmlstyles, &$images)
|
||
|
|
{
|
||
|
|
$ret = '';
|
||
|
|
|
||
|
|
$styles = $matches[ 1];
|
||
|
|
$pictures = $matches[ 3];
|
||
|
|
|
||
|
|
for( $j=0; $j < count( $pictures); $j++){
|
||
|
|
$style = $styles[ $j];
|
||
|
|
|
||
|
|
$ret .= '<div class="'.$style.'"><img src="Pictures/'.$pictures[$j].'"></div>';
|
||
|
|
$images[] = $pictures[$j];
|
||
|
|
}
|
||
|
|
|
||
|
|
return $ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
function game_bookquiz_convert_RKRK( $text)
|
||
|
|
{
|
||
|
|
$table = base64_decode($text);
|
||
|
|
$table = stripslashes($table);
|
||
|
|
$table = strtr($table, array('</table:table>' => '</table>', '<table:table-row>' => '<tr>', '</table:table-row>' => '</tr>', '</table:table-cell>' => '</td>', '</table:table-header-rows>' => '', '<table:table-header-rows>' => '', '>' => ">\n", '</text:p>' => ''));
|
||
|
|
|
||
|
|
//preg_match_all('#table:name="([a-z A-Z_0-9]*)" table:style-name="([a-z A-Z_0-9]*)">#es', $table, $repl);
|
||
|
|
preg_match_all('#table:name="(.*?)" table:style-name="(.*?)">#es', $table, $repl);
|
||
|
|
foreach($repl[0] as $val)
|
||
|
|
{
|
||
|
|
//$table = str_replace($val, '<table border="1"><tr><td>', $table);
|
||
|
|
$table = str_replace($val, '<table border="1"><tr>', $table);
|
||
|
|
}
|
||
|
|
//preg_match_all('#<text:p text:style-name="([a-z A-Z_0-9]*)">#es', $table, $repl);
|
||
|
|
preg_match_all('#<text:p text:style-name="(.*?)">#es', $table, $repl);
|
||
|
|
foreach($repl[0] as $key => $val)
|
||
|
|
{
|
||
|
|
$table = str_replace($val, '', $table);
|
||
|
|
}
|
||
|
|
preg_match_all('#<table:table-column (.*?)">#es', $table, $repl);
|
||
|
|
foreach($repl[0] as $val)
|
||
|
|
{
|
||
|
|
$table = str_replace($val, '', $table);
|
||
|
|
}
|
||
|
|
//preg_match_all('#<table:table-cell table:style-name="([\.a-z A-Z_0-9]*)" office:value-type="([a-z A-Z_0-9]*)">#es', $table, $repl);
|
||
|
|
preg_match_all('#<table:table-cell table:style-name="(.*?)" office:value-type=(.*?)">#es', $table, $repl);
|
||
|
|
foreach($repl[0] as $val)
|
||
|
|
{
|
||
|
|
$table = str_replace($val, '<td>', $table);
|
||
|
|
}
|
||
|
|
//maybe there are a lot of pictures inside a table
|
||
|
|
preg_match_all('#xlink:href="Pictures/([a-z.A-Z_0-9]*)"#es', $table, $repl);
|
||
|
|
foreach( $repl[ 1] as $picture)
|
||
|
|
{
|
||
|
|
$table = str_replace('<draw:image xlink:href="Pictures/'.$picture.'" xlink:type="simple" xlink:show="embed" xlink:actuate="onLoad"/>', '<img src="Pictures/'.$picture.'">', $table);
|
||
|
|
}
|
||
|
|
if( strpos( $table,"</table>") === false)
|
||
|
|
$table .= "</table>";
|
||
|
|
|
||
|
|
$ret = '<BR>'.$table.'<BR>';
|
||
|
|
|
||
|
|
return $ret;
|
||
|
|
}
|
||
|
|
/*
|
||
|
|
function game_bookquiz_oo_unzip($file, $dir)
|
||
|
|
{
|
||
|
|
unzip_file ( $file, $dir, false);
|
||
|
|
|
||
|
|
$dir .= '/';
|
||
|
|
if( file_exists( $dir.'content.xml')){
|
||
|
|
$content = file_get_contents( $dir.'content.xml');
|
||
|
|
}else
|
||
|
|
{
|
||
|
|
$content = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
if( file_exists( $dir.'styles.xml')){
|
||
|
|
$contentstyles = file_get_contents( $dir.'styles.xml');
|
||
|
|
}else
|
||
|
|
{
|
||
|
|
$contentstyles = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
$img = array();
|
||
|
|
$handle = opendir($dir.'Pictures');
|
||
|
|
while (false!==($item = readdir($handle))) {
|
||
|
|
if($item != '.' && $item != '..') {
|
||
|
|
if(!is_dir($dir.'/'.$item)) {
|
||
|
|
$img[ $item] = file_get_contents( $dir.'/'.$item);
|
||
|
|
}else{
|
||
|
|
unlink($dir.'/'.$item);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
*/
|
||
|
|
function old_game_bookquiz_oo_unzip($file, $save, $dir)
|
||
|
|
{
|
||
|
|
IF($zip = game_zip_open($file))
|
||
|
|
{
|
||
|
|
while ($zip_entry = game_zip_read($zip))
|
||
|
|
{
|
||
|
|
$filename = game_zip_entry_name($zip_entry);
|
||
|
|
|
||
|
|
IF($filename == 'content.xml' and game_zip_entry_open($zip, $zip_entry, "r"))
|
||
|
|
{
|
||
|
|
$content = game_zip_entry_read($zip_entry, game_zip_entry_filesize($zip_entry));
|
||
|
|
game_zip_entry_close($zip_entry);
|
||
|
|
}
|
||
|
|
|
||
|
|
IF( $filename == 'styles.xml' and game_zip_entry_open($zip, $zip_entry, "r"))
|
||
|
|
{
|
||
|
|
$contentstyles = game_zip_entry_read($zip_entry, game_zip_entry_filesize($zip_entry));
|
||
|
|
game_zip_entry_close($zip_entry);
|
||
|
|
}
|
||
|
|
|
||
|
|
IF(ereg('Pictures/', $filename) and !ereg('Object', $filename) and game_zip_entry_open($zip, $zip_entry, "r"))
|
||
|
|
{
|
||
|
|
$img[$filename] = game_zip_entry_read($zip_entry, game_zip_entry_filesize($zip_entry));
|
||
|
|
game_zip_entry_close($zip_entry);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
IF(isset($content))
|
||
|
|
{
|
||
|
|
IF($save == false)
|
||
|
|
return array($content, $img);
|
||
|
|
else
|
||
|
|
{
|
||
|
|
file_put_contents("$dir/content.xml", $content);
|
||
|
|
IF(isset($contentstyles)){
|
||
|
|
file_put_contents("$dir/styles.xml", $contentstyles);
|
||
|
|
}
|
||
|
|
|
||
|
|
IF(is_array($img))
|
||
|
|
{
|
||
|
|
IF(!is_dir("$dir/Pictures"))
|
||
|
|
mkdir( "$dir/Pictures");
|
||
|
|
|
||
|
|
foreach($img as $key => $val)
|
||
|
|
file_put_contents("$dir/$key", $val);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function game_bookquiz_deletebook( $courseid, $bookid)
|
||
|
|
{
|
||
|
|
global $CFG;
|
||
|
|
|
||
|
|
if( !delete_records( 'book_chapters', 'bookid', $bookid)){
|
||
|
|
print_error( "Can't delete records from book_chapters bookid=$bookid");
|
||
|
|
}
|
||
|
|
|
||
|
|
game_full_rmdir( "$CFG->dataroot/$courseid/moddata/book/$bookid");
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
function game_bookquiz_convert_ver2_computestyles( $data, &$styles, $isstyle)
|
||
|
|
{
|
||
|
|
preg_match_all('#<style:style style:name="(.*?)"(.*?)>(.*?)</style:style>#es', $data, $style);
|
||
|
|
|
||
|
|
$stylenames = $style[ 1];
|
||
|
|
$styleinfos = $style[ 2];
|
||
|
|
$styledatas = $style[ 3];
|
||
|
|
for($i=0; $i < count( $stylenames); $i++){
|
||
|
|
$name = $stylenames[ $i];
|
||
|
|
|
||
|
|
$change = false;
|
||
|
|
for(;;){
|
||
|
|
$pos1 = strpos( $styledatas[ $i], 'style:parent-style-name');
|
||
|
|
$pos2 = strpos( $styledatas[ $i], '/>');
|
||
|
|
if( ($pos1 === false) or ($pos2 === false)){
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if( $pos1 > $pos2){
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
//is a parent style
|
||
|
|
$s = substr( $styledatas[ $i], 0, $pos2+2);
|
||
|
|
game_bookquiz_convertstyle_parent( $s, $styles);
|
||
|
|
|
||
|
|
$styledatas[ $i] = substr( $styledatas[ $i], $pos2 + 2);
|
||
|
|
$change = true;
|
||
|
|
}
|
||
|
|
if( $change){
|
||
|
|
//Must to recompute name, styledatas, styleinfos
|
||
|
|
preg_match_all('#<style:style style:name="(.*?)"(.*?)>(.*?)</style:style>#es', $data, $style);
|
||
|
|
$name = $style[ 1][ 0];
|
||
|
|
$styleinfos[ $i] = $style[ 2][ 0];
|
||
|
|
$styledatas[ $i] = $style[ 3][ 0];
|
||
|
|
}
|
||
|
|
|
||
|
|
$styles[ $name] = game_bookquiz_convertstyle( $styledatas[ $i], $styleinfos[ $i], $styles);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function game_bookquiz_convertstyle_parent( $data, &$styles)
|
||
|
|
{
|
||
|
|
$styleitems = array();
|
||
|
|
|
||
|
|
preg_match_all( '#(.*?)style:name="(.*?)"(.*?)style:parent-style-name="(.*?)"(.*?)#es', $data, $infos);
|
||
|
|
$names = $infos[ 2];
|
||
|
|
$parents = $infos[ 4];
|
||
|
|
if( count( $parents)){
|
||
|
|
if( array_key_exists( $parents[ 0], $styles)){
|
||
|
|
//is a child style. Must to copy the properties of the parent style
|
||
|
|
$a = explode( ';', $styles[ $parents[ 0]]);
|
||
|
|
foreach( $a as $s){
|
||
|
|
$pos = strpos( $s, ':');
|
||
|
|
$key = substr( $s, 0, $pos);
|
||
|
|
$item = substr( $s, $pos + 1);
|
||
|
|
if( $item == ''){
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$styleitems[ $key] = $item;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$name = $names[ 0];
|
||
|
|
}
|
||
|
|
|
||
|
|
$style = '';
|
||
|
|
foreach( $styleitems as $key => $item){
|
||
|
|
$style .= ';'.$key.':'.$item;
|
||
|
|
}
|
||
|
|
$styles[ $name] = substr( $style, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
function game_bookquiz_convertstyle( $data, $styleinfo, $styles)
|
||
|
|
{
|
||
|
|
$styleitems = array();
|
||
|
|
|
||
|
|
preg_match_all( '#<style:paragraph-properties (.*?)/>#es', $data, $infos);
|
||
|
|
$lines = $infos[ 1];
|
||
|
|
if( count( $lines)){
|
||
|
|
$line = $lines[ 0]; //print_object( $lines);
|
||
|
|
|
||
|
|
if( $line != ''){
|
||
|
|
game_bookquiz_convertstyle_paragraph( $line, $styleitems);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
preg_match_all( '#<style:text-properties (.*?)/>#es', $data, $infos);
|
||
|
|
$lines = $infos[ 1];
|
||
|
|
if( count( $lines)){
|
||
|
|
$line = $lines[ 0];
|
||
|
|
|
||
|
|
if( $line != ''){
|
||
|
|
game_bookquiz_convertstyle_textproperties( $line, $styleitems);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if( count( $styleitems) == 0){
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
|
||
|
|
$style = '';
|
||
|
|
foreach( $styleitems as $key => $item){
|
||
|
|
$style .= ';'.$key.':'.$item;
|
||
|
|
}
|
||
|
|
|
||
|
|
return substr( $style, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
function game_bookquiz_convertstyle_paragraph( $line, &$styleitems)
|
||
|
|
{
|
||
|
|
preg_match_all( '#(.*?)=(.*?) #es', $line.' ', $datas);
|
||
|
|
$data1 = $datas[ 1];
|
||
|
|
$data2 = $datas[ 2];
|
||
|
|
|
||
|
|
$ret = '';
|
||
|
|
for( $i=0; $i < count( $data1); $i++){
|
||
|
|
$eq1 = $data1[ $i];
|
||
|
|
$eq2 = $data2[ $i];
|
||
|
|
|
||
|
|
if( (substr( $eq2, 0, 1) == '"') and (substr( $eq2, -1, 1) == '"')){
|
||
|
|
$eq2 = substr( $eq2, 1, -1);
|
||
|
|
}
|
||
|
|
|
||
|
|
switch( $eq1){
|
||
|
|
case 'fo:text-align':
|
||
|
|
$styleitems[ 'align'] = $eq2;
|
||
|
|
//print_object( $styleitems);
|
||
|
|
break;
|
||
|
|
case 'fo:background-color':
|
||
|
|
$styleitems[ 'background-color'] = $eq2;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function game_bookquiz_convertstyle_textproperties( $line, &$styleitems)
|
||
|
|
{
|
||
|
|
preg_match_all( '#(.*?)=(.*?) #es', $line.' ', $datas);
|
||
|
|
$data1 = $datas[ 1];
|
||
|
|
$data2 = $datas[ 2];
|
||
|
|
|
||
|
|
$ret = '';
|
||
|
|
for( $i=0; $i < count( $data1); $i++){
|
||
|
|
$eq1 = $data1[ $i];
|
||
|
|
$eq2 = $data2[ $i];
|
||
|
|
|
||
|
|
if( (substr( $eq2, 0, 1) == '"') and (substr( $eq2, -1, 1) == '"')){
|
||
|
|
$eq2 = substr( $eq2, 1, -1);
|
||
|
|
}
|
||
|
|
|
||
|
|
switch( $eq1){
|
||
|
|
case 'fo:font-size':
|
||
|
|
case 'fo:color':
|
||
|
|
case 'fo:background-color':
|
||
|
|
case 'fo:font-style':
|
||
|
|
case 'fo:font-weight':
|
||
|
|
$styleitems[ substr( $eq1, 3)] = $eq2;
|
||
|
|
break;
|
||
|
|
case 'style_text_underline_style':
|
||
|
|
if( $eq2 == 'solid'){
|
||
|
|
$styleitems[ 'text-decoration'] = 'underline';
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|