--- /dev/null
+<?php
+//--------------------------------------------------------------------------------------------------
+// Session-Based Flash Messages v1.0
+// Copyright 2012 Mike Everhart (http://mikeeverhart.net)
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+//------------------------------------------------------------------------------
+// Description:
+//------------------------------------------------------------------------------
+//
+// Stores messages in Session data to be easily retrieved later on.
+// This class includes four different types of messages:
+// - Success
+// - Error
+// - Warning
+// - Information
+//
+// See README for basic usage instructions, or see samples/index.php for more advanced samples
+//
+//--------------------------------------------------------------------------------------------------
+// Changelog
+//--------------------------------------------------------------------------------------------------
+//
+// 2011-05-15 - v1.0 - Initial Version
+//
+//--------------------------------------------------------------------------------------------------
+
+class Messages {
+
+ //-----------------------------------------------------------------------------------------------
+ // Class Variables
+ //-----------------------------------------------------------------------------------------------
+ var $msgId;
+ var $msgTypes = array( 'help', 'info', 'warning', 'success', 'error' );
+ var $msgClass = 'messages';
+ var $msgWrapper = "<div class='%s %s'><a href='#' class='closeMessage'></a>\n%s</div>\n";
+ var $msgBefore = '<p>';
+ var $msgAfter = "</p>\n";
+
+
+ /**
+ * Constructor
+ * @author Mike Everhart
+ */
+ public function __construct() {
+
+ // Generate a unique ID for this user and session
+ $this->msgId = md5(uniqid());
+
+ // Create the session array if it doesnt already exist
+ if( !array_key_exists('flash_messages', $_SESSION) ) $_SESSION['flash_messages'] = array();
+
+ }
+
+ /**
+ * Add a message to the queue
+ *
+ * @author Mike Everhart
+ *
+ * @param string $type The type of message to add
+ * @param string $message The message
+ * @param string $redirect_to (optional) If set, the user will be redirected to this URL
+ * @return bool
+ *
+ */
+ public function add($type, $message, $redirect_to=null) {
+
+ if( !isset($_SESSION['flash_messages']) ) return false;
+
+ if( !isset($type) || !isset($message[0]) ) return false;
+
+ // Replace any shorthand codes with their full version
+ if( strlen(trim($type)) == 1 ) {
+ $type = str_replace( array('h', 'i', 'w', 'e', 's'), array('help', 'info', 'warning', 'error', 'success'), $type );
+
+ // Backwards compatibility...
+ } elseif( $type == 'information' ) {
+ $type = 'info';
+ }
+
+ // Make sure it's a valid message type
+ if( !in_array($type, $this->msgTypes) ) die('"' . strip_tags($type) . '" is not a valid message type!' );
+
+ // If the session array doesn't exist, create it
+ if( !array_key_exists( $type, $_SESSION['flash_messages'] ) ) $_SESSION['flash_messages'][$type] = array();
+
+ $_SESSION['flash_messages'][$type][] = $message;
+
+ if( !is_null($redirect_to) ) {
+ header("Location: $redirect_to");
+ exit();
+ }
+
+ return true;
+
+ }
+
+ //-----------------------------------------------------------------------------------------------
+ // display()
+ // print queued messages to the screen
+ //-----------------------------------------------------------------------------------------------
+ /**
+ * Display the queued messages
+ *
+ * @author Mike Everhart
+ *
+ * @param string $type Which messages to display
+ * @param bool $print True = print the messages on the screen
+ * @return mixed
+ *
+ */
+ public function display($type='all', $print=true) {
+ $messages = '';
+ $data = '';
+
+ if( !isset($_SESSION['flash_messages']) ) return false;
+
+ if( $type == 'g' || $type == 'growl' ) {
+ $this->displayGrowlMessages();
+ return true;
+ }
+
+ // Print a certain type of message?
+ if( in_array($type, $this->msgTypes) ) {
+ foreach( $_SESSION['flash_messages'][$type] as $msg ) {
+ $messages .= $this->msgBefore . $msg . $this->msgAfter;
+ }
+
+ $data .= sprintf($this->msgWrapper, $this->msgClass, $type, $messages);
+
+ // Clear the viewed messages
+ $this->clear($type);
+
+ // Print ALL queued messages
+ } elseif( $type == 'all' ) {
+ foreach( $_SESSION['flash_messages'] as $type => $msgArray ) {
+ $messages = '';
+ foreach( $msgArray as $msg ) {
+ $messages .= $this->msgBefore . $msg . $this->msgAfter;
+ }
+ $data .= sprintf($this->msgWrapper, $this->msgClass, $type, $messages);
+ }
+
+ // Clear ALL of the messages
+ $this->clear();
+
+ // Invalid Message Type?
+ } else {
+ return false;
+ }
+
+ // Print everything to the screen or return the data
+ if( $print ) {
+ echo $data;
+ } else {
+ return $data;
+ }
+ }
+
+
+ /**
+ * Check to see if there are any queued error messages
+ *
+ * @author Mike Everhart
+ *
+ * @return bool true = There ARE error messages
+ * false = There are NOT any error messages
+ *
+ */
+ public function hasErrors() {
+ return empty($_SESSION['flash_messages']['error']) ? false : true;
+ }
+
+ /**
+ * Check to see if there are any ($type) messages queued
+ *
+ * @author Mike Everhart
+ *
+ * @param string $type The type of messages to check for
+ * @return bool
+ *
+ */
+ public function hasMessages($type=null) {
+ if( !is_null($type) ) {
+ if( !empty($_SESSION['flash_messages'][$type]) ) return $_SESSION['flash_messages'][$type];
+ } else {
+ foreach( $this->msgTypes as $type ) {
+ if( !empty($_SESSION['flash_messages']) ) return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Clear messages from the session data
+ *
+ * @author Mike Everhart
+ *
+ * @param string $type The type of messages to clear
+ * @return bool
+ *
+ */
+ public function clear($type='all') {
+ if( $type == 'all' ) {
+ unset($_SESSION['flash_messages']);
+ } else {
+ unset($_SESSION['flash_messages'][$type]);
+ }
+ return true;
+ }
+
+ public function __toString() { return $this->hasMessages(); }
+
+ public function __destruct() {
+ //$this->clear();
+ }
+
+
+} // end class
+?>
\ No newline at end of file
}
}
+ $msg->add('e', 'error during url preparation');
logm('error during url preparation');
return FALSE;
}
function display_view($view, $id = 0, $full_head = 'yes')
{
- global $tpl, $store;
+ global $tpl, $store, $msg;
switch ($view)
{
*/
function action_to_do($action, $url, $id = 0)
{
- global $store;
+ global $store, $msg;
switch ($action)
{
if (DOWNLOAD_PICTURES) {
$content = filtre_picture($parametres_url['content'], $url, $last_id);
}
+ $msg->add('s', 'the link has been added successfully');
}
}
else {
+ $msg->add('e', 'the link has been added successfully');
logm($url . ' is not a valid url');
}
case 'delete':
remove_directory(ABS_PATH . $id);
$store->deleteById($id);
+ $msg->add('s', 'the link has been deleted successfully');
logm('delete link #' . $id);
break;
case 'toggle_fav' :
$store->favoriteById($id);
+ $msg->add('s', 'the favorite toggle has been done successfully');
logm('mark as favorite link #' . $id);
break;
case 'toggle_archive' :
$store->archiveById($id);
+ $msg->add('s', 'the archive toggle has been done successfully');
logm('archive link #' . $id);
break;
default:
projects / github / wallabag / wallabag.git / commitdiff
