'.Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'),22).'';
+ echo '
' . $my_file_title, $url);
+
+ $return .= '';
+ }
+ }
+ }
+ }
+ return $return;
+ }
+
}
//end class DocumentManager
\ No newline at end of file
diff --git a/main/inc/lib/javascript/dtree/dtree.css b/main/inc/lib/javascript/dtree/dtree.css
new file mode 100755
index 0000000000..2c1cf1abdd
--- /dev/null
+++ b/main/inc/lib/javascript/dtree/dtree.css
@@ -0,0 +1,17 @@
+/*--------------------------------------------------|
+| dTree 2.05 | www.destroydrop.com/javascript/tree/ |
+|---------------------------------------------------|
+| Copyright (c) 2002-2003 Geir Landr� |
+|--------------------------------------------------*/
+
+.dtree{color:#000000; font-size:12px; white-space:nowrap;}
+
+.dtree img{border:0; margin-right:5px; vertical-align:middle;}
+
+.dtree a{color:#000000; font-weight:normal; text-decoration:none;}
+ .dtree a.node,
+ .dtree a.nodeSel{padding:1px 2px 1px 2px; white-space: nowrap;}
+ .dtree a.node:hover, .dtree a.nodeSel:hover{color:#000000; text-decoration:none;}
+ .dtree a.nodeSel{background:#F8F8F8; border:1px dashed #999999;}
+
+.dtree .clip{overflow:hidden;}
\ No newline at end of file
diff --git a/main/inc/lib/javascript/dtree/dtree.js b/main/inc/lib/javascript/dtree/dtree.js
new file mode 100755
index 0000000000..576ff159ca
--- /dev/null
+++ b/main/inc/lib/javascript/dtree/dtree.js
@@ -0,0 +1,707 @@
+/*--------------------------------------------------|
+
+| dTree 2.05 | www.destroydrop.com/javascript/tree/ |
+
+|---------------------------------------------------|
+
+| Copyright (c) 2002-2003 Geir Landr� |
+
+| |
+
+| This script can be used freely as long as all |
+
+| copyright messages are intact. |
+
+| |
+
+| Updated: 17.04.2003 |
+
+|--------------------------------------------------*/
+
+
+
+// Node object
+
+function Node(id, pid, name, url, title, target, icon, iconOpen, open) {
+
+ this.id = id;
+
+ this.pid = pid;
+
+ this.name = name;
+
+ this.url = url;
+
+ this.title = title;
+
+ this.target = target;
+
+ this.icon = icon;
+
+ this.iconOpen = iconOpen;
+
+ this._io = open || true;
+
+ this._is = false;
+
+ this._ls = false;
+
+ this._hc = false;
+
+ this._ai = 0;
+
+ this._p;
+
+};
+
+
+
+// Tree object
+
+function dTree(objName) {
+
+ this.config = {
+
+ target : null,
+
+ folderLinks : true,
+
+ useSelection : true,
+
+ useCookies : true,
+
+ useLines : true,
+
+ useIcons : true,
+
+ useStatusText : false,
+
+ closeSameLevel : false,
+
+ inOrder : false
+
+ }
+
+ this.icon = {
+
+ root : '../img/icons/22/learnpath.png',
+
+ folder : '../img/folder.gif',
+
+ folderOpen : '../img/folderopen.gif',
+
+ node : '../img/page.gif',
+
+ empty : '../img/empty2.gif',
+
+ line : '../img/line.gif',
+
+ join : '../img/join.gif',
+
+ joinBottom : '../img/joinbottom.gif',
+
+ plus : '../img/plus.gif',
+
+ plusBottom : '../img/plusbottom.gif',
+
+ minus : '../img/minus.gif',
+
+ minusBottom : '../img/minusbottom.gif',
+
+ nlPlus : '../img/nolines_plus.gif',
+
+ nlMinus : '../img/nolines_minus.gif'
+
+ };
+
+ this.obj = objName;
+
+ this.aNodes = [];
+
+ this.aIndent = [];
+
+ this.root = new Node(-1);
+
+ this.selectedNode = null;
+
+ this.selectedFound = false;
+
+ this.completed = false;
+
+};
+
+
+
+// Adds a new node to the node array
+
+dTree.prototype.add = function(id, pid, name, url, title, target, icon, iconOpen, open) {
+
+ this.aNodes[this.aNodes.length] = new Node(id, pid, name, url, title, target, icon, iconOpen, open);
+
+};
+
+
+
+// Open/close all nodes
+
+dTree.prototype.openAll = function() {
+
+ this.oAll(true);
+
+};
+
+dTree.prototype.closeAll = function() {
+
+ this.oAll(false);
+
+};
+
+
+
+// Outputs the tree to the page
+
+dTree.prototype.toString = function() {
+
+ var str = '
';
+
+ if (node._hc) {
+
+ str += '';
+
+ echo ''.Display::return_icon('folder.png', get_lang('Documents'), array('align' => 'absmiddle'),22).'';
+ echo ''.Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'),22).'';
+ echo '';
+ echo Display::div('', array('id' => 'document_result_'.$course['id'], 'class'=>'document_preview_container'));
+
if ($course['status'] == COURSEMANAGER) {
//echo Display::return_icon('teachers.gif', get_lang('Status').': '.get_lang('Teacher'), array('style'=>'width: 11px; height: 11px;'));
}
diff --git a/main/inc/lib/document.lib.php b/main/inc/lib/document.lib.php
index 81f9339866..6fecb10460 100755
--- a/main/inc/lib/document.lib.php
+++ b/main/inc/lib/document.lib.php
@@ -2472,5 +2472,162 @@ return 'application/octet-stream';
';
return $html;
}
+
+ function get_document_preview($course_info, $lp_id = false) {
+
+ if (!isset($course_info['dbName'])) {
+ $course_info = api_get_course_info($course_info['code']);
+ }
+
+ $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
+ $tbl_doc = Database::get_course_table(TABLE_DOCUMENT, $course_info['dbName']);
+ $tbl_item_prop = Database::get_course_table(TABLE_ITEM_PROPERTY, $course_info['dbName']);
+
+ $path = '/';
+ $path = Database::escape_string(str_replace('_', '\_', $path));
+ $added_slash = ($path == '/') ? '' : '/';
+
+ //condition for the session
+ $current_session_id = api_get_session_id();
+ $condition_session = " AND (id_session = '$current_session_id' OR (id_session = '0' AND insert_date <= (SELECT creation_date FROM $tbl_course WHERE code = '".$course_info['code']."' )))";
+
+ $sql_doc = "SELECT docs.*
+ FROM $tbl_item_prop AS last, $tbl_doc AS docs
+ WHERE docs.id = last.ref
+ AND docs.path LIKE '".$path.$added_slash."%'
+ AND docs.path NOT LIKE '%_DELETED_%'
+ AND last.tool = '".TOOL_DOCUMENT."' $condition_session ORDER BY docs.path ASC";
+
+ $res_doc = Database::query($sql_doc);
+
+ $return = '';
+ $resources = Database::store_result($res_doc);
+
+ $resources_sorted = array();
+
+ if ($lp_id) {
+ $return .= '
';
+ return $return;
+
+ }
+
+ /**
+ * Generate and return an HTML list of resources based on a given array.
+ * This list is used to show the course creator a list of available resources to choose from
+ * when creating a learning path.
+ * @param array Array of elements to add to the list
+ * @param integer Enables the tree display by shifting the new elements a certain distance to the right
+ * @return string The HTML list
+ */
+ public function write_resources_tree($course_info, $resources_sorted, $num = 0, $lp_id = false) {
+ require_once api_get_path(LIBRARY_PATH).'fileDisplay.lib.php';
+ $return = '';
+ if (count($resources_sorted) > 0) {
+ foreach ($resources_sorted as $key => $resource) {
+ if (isset($resource['id']) && is_int($resource['id'])) {
+ // It's a folder.
+ //hide some folders
+ if (in_array($key, array('shared_folder','chat_files', 'HotPotatoes_files', 'css', 'certificates'))){
+ continue;
+ } elseif(preg_match('/_groupdocs/', $key)){
+ continue;
+ } elseif(preg_match('/sf_user_/', $key)){
+ continue;
+ } elseif(preg_match('/shared_folder_session_/', $key)){
+ continue;
+ }
+
+ //trad some titles
+ if ($key=='images') {
+ $key=get_lang('Images');
+ } elseif($key=='gallery') {
+ $key=get_lang('Gallery');
+ } elseif($key=='flash') {
+ $key=get_lang('Flash');
+ } elseif($key=='audio'){
+ $key=get_lang('Audio');
+ } elseif($key=='video') {
+ $key=get_lang('Video');
+ }
+
+ $return .= '';
+ $return .= Display::return_icon('new_doc.gif', '', array(), 22);
+ $return .= Display::url(get_lang('NewDocument') , api_get_self().'?'.api_get_cidreq().'&action=add_item&type='.TOOL_DOCUMENT.'&lp_id='.$_SESSION['oLP']->lp_id);
+ $return .= '
';
+ }
+
+ // If you want to debug it, I advise you to do "echo" on the eval statements.
+
+ foreach ($resources as $resource) {
+ $resource_paths = explode('/', $resource['path']);
+ array_shift($resource_paths);
+ $path_to_eval = $last_path = '';
+ $is_file = false;
+ foreach ($resource_paths as $key => $resource_path) {
+ if (strpos($resource_path, '.') === false && $key != count($resource_paths) - 1) {
+ // It's a folder.
+ $path_to_eval .= '["' . $resource_path . '"]["files"]';
+ } else
+ if (strpos($resource_path, '.') !== false)
+ $is_file = true;
+ $last_path = $resource_path;
+ }
+
+ if ($is_file) {
+ //for backward compatibility
+ if (empty($resource['title'])) {
+ $resource['title'] = basename($resource['path']);
+ }
+ eval ('$resources_sorted' . $path_to_eval . '[' . $resource['id'] . '] = "' .$resource['title']."/". $last_path. '";');
+ } else {
+ eval ('$resources_sorted' . $path_to_eval . '["' . $last_path . '"]["id"]=' . $resource['id'] . ';');
+ }
+ }
+
+ $label = get_lang('Documents');
+ $new_array[$label] = array('id' => 0, 'files' => $resources_sorted);
+ $return .= self::write_resources_tree($course_info, $new_array, 0, $lp_id);
+ $return .= '';
+ $return .= '
';
+ } else {
+ if (!is_array($resource)) {
+
+ // It's a file.
+ $icon = choose_image($resource);
+ $position = strrpos($icon, '.');
+ $icon = substr($icon, 0, $position) . '_small.gif';
+ $file_info = explode('/', $resource);
+ $my_file_title = $file_info[0];
+ $my_file_name = $file_info[1];
+
+ // Show the "image name" not the filename of the image.
+ if ($lp_id) {
+ $lp_id = $this->lp_id;
+ $url = api_get_self() . '?cidReq=' . Security::remove_XSS($_GET['cidReq']) . '&action=add_item&type=' . TOOL_DOCUMENT . '&file=' . $key . '&lp_id=' .$lp_id;
+ } else {
+ $url = api_get_path(WEB_CODE_PATH).'document/document.php?cidReq='.$course_info['code'].'&id='.$key;
+ }
+
+ $link = Display::url('';
+
+ $return .= '
+ ' . $key . '
+
+ ' . $key . '
+ ' . $my_file_title, $url);
+
+ $return .= '';
+ $return .= $link;
+ $return .= '
\n';
+
+ if (document.getElementById) {
+
+ if (this.config.useCookies) this.selectedNode = this.getSelected();
+
+ str += this.addNode(this.root);
+
+ } else str += 'Browser not supported.';
+
+ str += '
';
+
+ if (!this.selectedFound) this.selectedNode = null;
+
+ this.completed = true;
+
+ return str;
+
+};
+
+
+
+// Creates the tree structure
+
+dTree.prototype.addNode = function(pNode) {
+
+ var str = '';
+
+ var n=0;
+
+ if (this.config.inOrder) n = pNode._ai;
+
+ for (n; n';
+
+ str += this.addNode(node);
+
+ str += '
';
+
+ }
+
+ this.aIndent.pop();
+
+ return str;
+
+};
+
+
+
+// Adds the empty and line icons
+
+dTree.prototype.indent = function(node, nodeId) {
+
+ var str = '';
+
+ if (this.root.id != node.pid) {
+
+ for (var n=0; n