Added Epub creation

git-svn-id: https://xerteonlinetoolkits.googlecode.com/svn/branches/1.9@443 912cdd6b-5c7d-d5a7-a2ba-d0f0cdb91641

modules/epub/container.xml

@@ -0,0 +1 @@
+<?xml version="1.0" encoding="utf-8"?><container xmlns="urn:oasis:names:tc:opendocument:xmlns:container" version="1.0"><rootfiles><rootfile full-path="chapters/content.opf" media-type="application/chapters-package+xml"/></rootfiles></container>

modules/epub/delete_template.php

@@ -0,0 +1,130 @@
+<?PHP     /**
+* 
+* Delete template page, used by the site to delete a xerte template
+*
+* @author Patrick Lockley
+* @version 1.0
+* @copyright Copyright (c) 2008,2009 University of Nottingham
+* @package
+*/
+
+/**
+* 
+* Function delete_folder_loop
+* This function checks http security settings
+* @param string $path = Root path to the folder we wish to delete
+* @global $folder_id_array, $folder_array, $file_array, $dir_path
+* @version 1.0
+* @author Patrick Lockley
+*/
+
+function delete_folder_loop($path){
+
+	/**
+	* @global $folder_id_array, $folder_array, $file_array, $dir_path - several arrays and strings
+	*/
+
+	global $folder_id_array, $folder_array, $file_array, $dir_path;
+
+	$d = opendir($path);
+
+	array_push($folder_id_array, $d);
+
+	while($f = readdir($d)){
+
+		if(($f!=".")&&($f!="..")){
+
+			if(is_dir($path . "/" . $f)){		
+
+				array_push($folder_array, $path . "/" . $f);	
+
+				delete_folder_loop($path . "/" . $f);
+
+
+			}else{
+
+				$string = $path . "/" . $f;
+
+				array_push($file_array, $string);
+
+			}
+		}
+
+	}
+
+	$x = array_pop($folder_id_array);
+
+	closedir($x);
+
+}
+
+/**
+* 
+* Function Clean up files
+* This function removes files added in delete_folder_loop
+* @version 1.0
+* @author Patrick Lockley
+*/
+
+function clean_up_files(){
+
+	global $dir_path, $file_array, $folder_array;
+
+	while($file = array_pop($file_array)){
+
+			unlink($file);
+
+	}
+
+	while($folder = array_pop($folder_array)){
+
+			rmdir($folder);
+
+	}
+
+}
+
+$dir_path="";
+$temp_dir_path = "";
+$temp_new_path = "";
+
+$folder_id_array = array();
+$folder_array = array();
+$file_array = array();
+
+/**
+* 
+* Function delete_template
+* This function removes files added in delete_folder_loop
+* @param string $path = Root path to the folder we wish to delete
+* @version 1.0
+* @author Patrick Lockley
+*/
+
+
+function delete_template($path){
+
+	global $dir_path, $new_path, $temp_dir_path, $temp_new_path;
+
+	$dir_path = $path;
+
+	/*
+	* find the files to delete
+	*/
+
+	delete_folder_loop($dir_path);
+
+	/*
+	* remove the files
+	*/
+
+	clean_up_files();
+
+	/*
+	* delete the directory for this template
+	*/
+
+	rmdir($path);
+
+}
+?>

modules/epub/duplicate_template.php

@@ -0,0 +1,179 @@
+<?PHP     /**
+* 
+* duplicate page, allows the site to duplicate a xerte module
+*
+* @author Patrick Lockley
+* @version 1.0
+* @copyright Copyright (c) 2008,2009 University of Nottingham
+* @package
+*/
+
+$temp_dir_path="";
+$temp_new_path="";
+
+/**
+* 
+* Function create folder loop
+* This function creates folders needed when duplicating a template
+* @param string $foldername - the path to this folder
+* @param number $looplevel - a number to make sure that we enter and leave each folder correctly
+* @version 1.0
+* @author Patrick Lockley
+*/
+
+function create_folder_loop($folder_name,$loop_level){
+
+	global $dir_path, $new_path, $temp_dir_path, $temp_new_path;
+
+	while($f = readdir($folder_name)){
+
+		$full = $dir_path . "/" . $f;
+
+		if(is_dir($full)){
+
+			if(($f==".")||($f=="..")){
+
+			}else{
+
+				$new_folder = opendir($full);
+				$temp_dir_path = $dir_path;
+				$temp_new_path = $new_path;
+				$new_path = $new_path . "/" . $f;
+				$dir_path=$full;
+
+				if(@mkdir($new_path)){
+					if(@chmod($new_path, 0777)){
+
+						create_folder_loop($new_folder,++$loop_level);
+
+					}else{
+
+						receive_message($_SESSION['toolkits_logon_username'], "FILE_SYSTEM", "MAJOR", "Failed to set permissions on folder", "Failed to set correct rights on " . $new_path);
+
+						return false;
+					}
+				}else{
+
+					receive_message($_SESSION['toolkits_logon_username'], "FILE_SYSTEM", "CRITICIAL", "Failed to create folder", "Failed to create folder " . $new_path);
+
+					return false;
+
+				}
+
+
+			}
+
+		}else{
+
+			$file_dest_path = $new_path . "/" . $f;
+			if(@copy($full, $file_dest_path)){
+				if(@chmod($file_dest_path, 0777)){
+
+
+				}else{
+
+					receive_message($_SESSION['toolkits_logon_username'], "FILE_SYSTEM", "CRITICAL", "Failed to copy file", "Failed to copy file " . $full . " " . $file_dest_path);
+					return false;
+
+				}
+			}else{
+
+				receive_message($_SESSION['toolkits_logon_username'], "FILE_SYSTEM", "MAJOR", "Failed to set rights on file", "Failed to set rights on file " . $full . " " . $file_dest_path);
+
+				return false;
+
+			}
+
+		}
+	}	
+
+	$dir_path = $temp_dir_path;
+	$new_path = $temp_new_path;
+
+	/*
+	* loop level is used to check for the recusion to make sure it has worked ok. A failure in this is not critical but is used in error reporting
+	*/
+
+	$loop_level--;
+
+	if($loop_level==-1){
+		return true;
+	}
+
+}
+
+/**
+* 
+* Function create folder loop
+* This function creates folders needed when duplicating a template
+* @param string $folder_name_id - the id of the new template
+* @param number $id_to_copy - the id of the old template
+* @param string $tutorial_id_from_post - The name of this tutorial type i.e Nottingham
+* @version 1.0
+* @author Patrick Lockley
+*/
+
+function duplicate_template($folder_name_id,$id_to_copy,$tutorial_id_from_post){
+
+	global $dir_path, $new_path, $temp_dir_path, $temp_new_path, $xerte_toolkits_site;
+
+	$database_id=database_connect("file_library database connect success","file_library database connect fail");
+
+	$query_for_framework = "select template_framework from " . $xerte_toolkits_site->database_table_prefix . "originaltemplatesdetails where template_name =\"" . $tutorial_id_from_post . "\"";
+
+	$query_for_framework_response = mysql_query($query_for_framework);
+
+	$row_framework = mysql_fetch_array($query_for_framework_response); 
+
+	$dir_path = $xerte_toolkits_site->users_file_area_full . $id_to_copy. "-" . $_SESSION['toolkits_logon_username'] . "-" . $tutorial_id_from_post . "/";
+
+	/*
+	* Get the id of the folder we are looking to copy into
+	*/
+
+	$new_path = $xerte_toolkits_site->users_file_area_full . $folder_name_id . "-" . $_SESSION['toolkits_logon_username'] . "-" . $tutorial_id_from_post . "/";
+
+	$path = $xerte_toolkits_site->users_file_area_full . $folder_name_id  . "-" . $_SESSION['toolkits_logon_username'] . "-" . $tutorial_id_from_post . "/";
+
+	if(mkdir($path)){
+
+		if(@chmod($path,0777)){
+
+			$d = opendir($dir_path);
+
+			if(create_folder_loop($d,-1)){ 
+
+				if(file_exists($new_path = $xerte_toolkits_site->users_file_area_full . $folder_name_id . "-" . $_SESSION['toolkits_logon_username'] . "-" . $tutorial_id_from_post . "/lockfile.txt")){
+
+					unlink($new_path = $xerte_toolkits_site->users_file_area_full . $folder_name_id . "-" . $_SESSION['toolkits_logon_username'] . "-" . $tutorial_id_from_post . "/lockfile.txt");
+
+				}
+
+
+				return true;
+
+			}else{
+
+				return false;	
+
+			}
+
+		}else{
+
+			receive_message($_SESSION['toolkits_logon_username'], "FILE_SYSTEM", "MAJOR", "Failed to set rights on parent folder for template", "Failed to set rights on parent folder " . $path);
+
+			return false;
+
+
+		}
+	}else{
+
+		receive_message($_SESSION['toolkits_logon_username'], "FILE_SYSTEM", "CRITICAL", "Failed to create parent folder for template", "Failed to create parent folder " . $path);
+
+		return false;
+
+	}
+
+}
+
+?>