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chamilo-lms
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Minor changes - adding documentation, cleaning the file

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skala
Julio Montoya 14 years ago
parent 4f4f916f17
commit f4056bddda
1 changed files with 32 additions and 36 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 68
      main/inc/lib/document.lib.php

68
main/inc/lib/document.lib.php
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@ -19,19 +19,9 @@ define('DISK_QUOTA_FIELD', 'disk_quota'); //name of the database field
/** default quota for the course documents folder */
define('DEFAULT_DOCUMENT_QUOTA', api_get_setting('default_document_quotum'));
/* VARIABLES */
$sys_course_path = api_get_path(SYS_COURSE_PATH);
$baseServDir = api_get_path(SYS_PATH);
$baseServUrl = $_configuration['url_append'].'/';
$baseWorkDir = $sys_course_path.(!empty($courseDir) ? $courseDir : '');
/* DocumentManager CLASS
the class and its functions */
class DocumentManager {
private function __construct() {
class DocumentManager {
private function __construct() {
}
@ -75,7 +65,7 @@ class DocumentManager {
'ai' => 'application/postscript',
'aif' => 'audio/x-aiff',
'aifc' => 'audio/x-aiff',
'aiff' => 'audio/x-aiff',
'aiff' => 'audio/x-aiff',
'asf' => 'video/x-ms-asf',
'asc' => 'text/plain',
'au' => 'audio/basic',
@ -982,7 +972,7 @@ class DocumentManager {
$result = Database::query($sql);
if ($result && Database::num_rows($result) == 1) {
$row = Database::fetch_array($result);
return $row[0];
return intval($row[0]);
}
return false;
}
@ -1805,14 +1795,14 @@ class DocumentManager {
/**
* Uploads a document
*
* @param $files
* @param $path
* @param $title
* @param $comment
* @param $unzip
* @param $if_exists overwrite, rename or warn if exists (default)
* @param $index_document
* @param $show_output
* @param array the $_FILES variable
* @param string $path
* @param string title
* @param string comment
* @param int unzip or not the file
* @param int if_exists overwrite, rename or warn if exists (default)
* @param bool index document (search xapian module)
* @param bool print html messages
* @return unknown_type
*/
public function upload_document($files, $path, $title = '', $comment = '', $unzip = 0, $if_exists = '', $index_document = false, $show_output = false) {
@ -1823,9 +1813,9 @@ class DocumentManager {
}
$max_filled_space = self::get_course_quota();
$course_info = api_get_course_info();
$courseDir = $course_info['path'].'/document';
$course_dir = $course_info['path'].'/document';
$sys_course_path = api_get_path(SYS_COURSE_PATH);
$base_work_dir = $sys_course_path.$courseDir;
$base_work_dir = $sys_course_path.$course_dir;
if (isset($files['file'])) {
$upload_ok = process_uploaded_file($files['file']);
@ -1861,7 +1851,7 @@ class DocumentManager {
$result = Database::query("SELECT * FROM $table_document WHERE id = '$docid' LIMIT 1");
if (Database::num_rows($result) == 1) {
$row = Database::fetch_array($result);
$doc_path = api_get_path(SYS_COURSE_PATH).$courseDir.$row['path'];
$doc_path = api_get_path(SYS_COURSE_PATH).$course_dir.$row['path'];
//TODO: mime_content_type is deprecated, fileinfo php extension is enabled by default as of PHP 5.3.0
// now versions of PHP on Debian testing(5.2.6-5) and Ubuntu(5.2.6-2ubuntu) are lower, so wait for a while
$doc_mime = mime_content_type($doc_path);
@ -1890,8 +1880,8 @@ class DocumentManager {
//@todo move this nightmare in a search controller or something like that!!! J.M
if (in_array($doc_mime, $allowed_mime_types) && isset($index_document) && $index_document) {
$file_title = $row['title'];
$file_content = self::get_text_content($doc_path, $doc_mime);
$file_title = $row['title'];
$file_content = self::get_text_content($doc_path, $doc_mime);
$courseid = api_get_course_id();
$lang = isset($_POST['language']) ? Database::escape_string($_POST['language']) : 'english';
@ -1904,14 +1894,18 @@ class DocumentManager {
$ic_slide->addToolId(TOOL_DOCUMENT);
$xapian_data = array(
SE_COURSE_ID => $courseid,
SE_TOOL_ID => TOOL_DOCUMENT,
SE_DATA => array('doc_id' => (int)$docid),
SE_USER => (int)api_get_user_id(),
SE_TOOL_ID => TOOL_DOCUMENT,
SE_DATA => array('doc_id' => $docid),
SE_USER => api_get_user_id(),
);
var_dump($xapian_data);
echo '<pre>';
$ic_slide->xapian_data = serialize($xapian_data);
$di = new DokeosIndexer();
$di->connectDb(null, null, $lang);
$return = $di->connectDb(null, null, $lang);
$specific_fields = get_specific_field_list();
// process different depending on what to do if file exists
@ -1928,11 +1922,12 @@ class DocumentManager {
$tbl_se_ref = Database::get_main_table(TABLE_MAIN_SEARCH_ENGINE_REF);
$sql = 'SELECT * FROM %s WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_high_level=%s LIMIT 1';
$sql = sprintf($sql, $tbl_se_ref, $courseid, TOOL_DOCUMENT, $docid);
$res = Database::query($sql);
if (Database::num_rows($res) > 0) {
$se_ref = Database::fetch_array($res);
$di->remove_document((int)$se_ref['search_did']);
$di->remove_document($se_ref['search_did']);
$all_specific_terms = '';
foreach ($specific_fields as $specific_field) {
delete_all_specific_field_value($courseid, $specific_field['id'], TOOL_DOCUMENT, $docid);
@ -1950,18 +1945,19 @@ class DocumentManager {
}
// Add terms also to content to make terms findable by probabilistic search
$file_content = $all_specific_terms .' '. $file_content;
$ic_slide->addValue('content', $file_content);
$di->addChunk($ic_slide);
// Index and return a new search engine document id
$did = $di->index();
var_dump($did);
if ($did) {
// update the search_did on db
$tbl_se_ref = Database::get_main_table(TABLE_MAIN_SEARCH_ENGINE_REF);
$sql = 'UPDATE %s SET search_did=%d WHERE id=%d LIMIT 1';
$sql = sprintf($sql, $tbl_se_ref, (int)$did, (int)$se_ref['id']);
Database::query($sql);
}
}
}
} else {
// Add all terms

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