/**
* Convert binary files to text and ensure the charset is UTF8
*
* @param object $file moodle storedfile
* @return content or false
*/
protected function get_clear_utf8_content($file)
{
$localewincharset = get_string('localewincharset', 'langconfig');
$filen = $file->get_filename();
$file_type = strtolower(substr($filen, strlen($filen) - 4, 4));
if (array_search($file_type, array('.pdf', '.rtf', '.odt', '.doc', 'docx'))) {
$temp_file = $this->tempdir . "/{$filen}.tmp";
$file->copy_content_to($temp_file);
switch ($file_type) {
case '.pdf':
$content = pdf2text($temp_file);
break;
case '.rtf':
$content = textlib_get_instance()->entities_to_utf8(rtf2text($temp_file));
break;
case '.odt':
$content = getTextFromZippedXML($temp_file, 'content.xml');
break;
case '.doc':
$antiwordpath = $this->get_config('antiwordpath');
$magic = file_get_contents($temp_file, NULL, NULL, -1, 2);
if ($magic === 'PK') {
// It is really a docx
$content = getTextFromZippedXML($temp_file, 'word/document.xml');
} else {
if (empty($antiwordpath) || !is_executable($antiwordpath)) {
$content = textlib_get_instance()->entities_to_utf8(doc2text($temp_file));
} else {
$content = shell_exec($antiwordpath . ' -f -w 0 ' . escapeshellarg($temp_file));
if (empty($content)) {
// antiword can not recognize this file
$content = textlib_get_instance()->entities_to_utf8(doc2text($temp_file));
}
}
}
break;
case 'docx':
$content = getTextFromZippedXML($temp_file, 'word/document.xml');
break;
}
unlink($temp_file);
return $this->wordwrap($content, 80);
}
// Files no need to covert format go here
$content = $file->get_content();
if (!mb_check_encoding($content, 'UTF-8')) {
if (mb_check_encoding($content, $localewincharset)) {
// Convert content charset to UTF-8
$content = textlib_get_instance()->convert($content, $localewincharset);
} else {
// Unknown charset, possible binary file. Skip it
mtrace("\tSkip unknown charset/binary file " . $file->get_filepath() . $file->get_filename());
return false;
}
}
return $content;
}
</form>
<?php
/*
* PHP 读取MS Word文件格式.doc中的文字
* Code By Jenen, http://blog.yuing.cn/
*/
if (isset($_FILES['docfile'])) {
$docfile = $_FILES['docfile']['tmp_name'];
$docname = $_FILES['docfile']['name'];
if (strtolower(end(explode(".", $docname))) != 'doc') {
exit('请上传.doc格式的文件!');
}
if (file_exists($docfile)) {
echo "<h4>{$docname} 提取结果：</h4>";
echo "<p>";
echo nl2br(doc2text($docfile));
echo "</p>";
}
}
function doc2text($doc_file, $data_file = 'data.json')
{
if (!file_exists($data_file)) {
die('function.doc2text: data file not found!');
}
$common_chars = json_decode(file_get_contents($data_file), true);
$fp = fopen($doc_file, 'r');
$raw_sectors = array();
$text = '';
$en_text = '';
$en_sectors = 0;
$utf8_sectors = 0;
function getremotecontent($url)
{
global $CFG;
$plagiarismsettings = (array) get_config('plagiarism');
$file_size = $plagiarismsettings['crot_max_file_size'];
// analyze the extension (type) of the resource
// TODO it would be better to define type by the content marker in the stream
$splittedurl = parse_url($url);
$path = $splittedurl["path"];
$path_parts = pathinfo($path);
$tmpdir = $CFG->dataroot . '/temp';
$tmpfilename = $tmpdir . "/remove.me";
if (!isset($path_parts['extension'])) {
$path_parts['extension'] = '';
}
// set user agent to trick some web sites
ini_set('user_agent', 'Mozilla/5.0 (Windows; U; Windows NT 6.0; en-GB; rv:1.9.0.3) Gecko/2008092417 Firefox/3.5.2');
switch (strtolower($path_parts['extension'])) {
case "doc":
// download and save;
$infile = @file_get_contents($url, FILE_BINARY);
if (strlen($infile) > 0) {
file_put_contents($tmpfilename, $infile, FILE_BINARY);
//check if file size is too large then don't download it
//TODO adjust max size in settings
if (filesize($tmpfilename) < $file_size) {
$result = html_entity_decode(doc2text($tmpfilename), null, 'UTF-8');
} else {
echo "\nFile {$url} was not dowloaded because of its large size\n";
$result = "the file is too large";
}
unlink($tmpfilename);
} else {
$result = "can't read TEXT from the remote MS-Word file located at " . $url;
}
return $result;
case "docx":
// download and save;
$infile = @file_get_contents($url, FILE_BINARY);
file_put_contents($tmpfilename, $infile, FILE_BINARY);
$result = getTextFromZippedXML($tmpfilename, "word/document.xml");
unlink($tmpfilename);
return $result;
case "txt":
return file_get_contents($url);
case "java":
return file_get_contents($url);
case "cpp":
return file_get_contents($url);
case "c":
return file_get_contents($url);
case "pdf":
return pdf2text($url);
case "ppt":
return ppt2text($url);
default:
// assuming it is html file
$idt = 0;
$text2 = file_get_contents($url);
while (empty($text2) && $idt < 3) {
$idt++;
echo "\nTrying to download {$url}. Attempt {$idt}\n";
$text2 = file_get_contents($url);
}
preg_match('@<meta\\s+http-equiv="Content-Type"\\s+content="([\\w/]+)(;\\s+charset=([^\\s"]+))?@i', $text2, $matches);
if (isset($matches[1])) {
$mime = $matches[1];
}
if (isset($matches[3])) {
$charset = $matches[3];
} else {
$charset = mb_detect_encoding($text2);
$text2 = "Unknown Encoding! You might need to check the direct link" . $text2;
}
$text2 = str_replace("<br>", "\n", $text2);
$text2 = str_replace("<br >", "\n", $text2);
$text2 = str_replace("<br/>", "\n", $text2);
$text2 = strip_html_tags($text2);
$text2 = @iconv($charset, "utf-8", $text2);
return $text2;
}
// get it and put in to temporary file
// send to to tokenizer
}
<script src="../js/jquery-1.8.0.min.js" language="javascript"></script>
<script src="../js/public.js" language="javascript"></script>
<script src="../js/layer/layer.min.js" language="javascript"></script>
<script src="../template/personalityblue/js/resume.js" language="javascript"></script>
<script type="text/javascript" src="../toptophr.com/js/jscolor/jscolor.js"></script>
</head>
<body>
<?php
/*
* PHP 读取MS Word文件格式.doc中的文字
* Code By Jenen, http://blog.yuing.cn/
*/
if (file_exists($doc['picurl'])) {
$doccontent = nl2br(doc2text($doc['picurl']));
}
?>
<?php
if ($_GET['ac'] == 'fx') {
?>
<form action="savedoc2text.php" method="post" >
<input name="id" value="<?php
echo $_GET['expect_id'];
?>
" type="hidden" >
<textarea name="body" style="display:none"><?php
echo $doccontent;
