Current File : //data/www_bck/varak.net_bck/ampache.varak.net/lib/class/shoutbox.class.php
<?php
/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
/**
*
* LICENSE: GNU General Public License, version 2 (GPLv2)
* Copyright 2001 - 2014 Ampache.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License v2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
class Shoutbox
{
public $id;
public $object_type;
public $object_id;
public $user;
public $sticky;
public $text;
public $data;
public $date;
public $f_link;
/**
* Constructor
* This pulls the shoutbox information from the database and returns
* a constructed object, uses user_shout table
*/
public function __construct($shout_id)
{
// Load the data from the database
$this->_get_info($shout_id);
return true;
} // Constructor
/**
* _get_info
* does the db call, reads from the user_shout table
*/
private function _get_info($shout_id)
{
$sql = "SELECT * FROM `user_shout` WHERE `id` = ?";
$db_results = Dba::read($sql, array($shout_id));
$data = Dba::fetch_assoc($db_results);
foreach ($data as $key=>$value) {
$this->$key = $value;
}
return true;
} // _get_info
/**
* gc
*
* Cleans out orphaned shoutbox items
*/
public static function gc()
{
foreach (array('song', 'album', 'artist') as $object_type) {
Dba::write("DELETE FROM `user_shout` USING `user_shout` LEFT JOIN `$object_type` ON `$object_type`.`id` = `user_shout`.`object_id` WHERE `$object_type`.`id` IS NULL AND `user_shout`.`object_type` = '$object_type'");
}
}
/**
* get_top
* This returns the top user_shouts, shoutbox objects are always shown regardless and count against the total
* number of objects shown
*/
public static function get_top($limit)
{
$shouts = self::get_sticky();
// If we've already got too many stop here
if (count($shouts) > $limit) {
$shouts = array_slice($shouts,0,$limit);
return $shouts;
}
// Only get as many as we need
$limit = intval($limit) - count($shouts);
$sql = "SELECT * FROM `user_shout` WHERE `sticky`='0' ORDER BY `date` DESC LIMIT $limit";
$db_results = Dba::read($sql);
while ($row = Dba::fetch_assoc($db_results)) {
$shouts[] = $row['id'];
}
return $shouts;
} // get_top
public static function get_shouts_since($time)
{
$sql = "SELECT * FROM `user_shout` WHERE `date` > ? ORDER BY `date` DESC";
$db_results = Dba::read($sql, array($time));
$shouts = array();
while ($row = Dba::fetch_assoc($db_results)) {
$shouts[] = $row['id'];
}
return $shouts;
}
/**
* get_sticky
* This returns all current sticky shoutbox items
*/
public static function get_sticky()
{
$sql = "SELECT * FROM `user_shout` WHERE `sticky`='1' ORDER BY `date` DESC";
$db_results = Dba::read($sql);
$results = array();
while ($row = Dba::fetch_assoc($db_results)) {
$results[] = $row['id'];
}
return $results;
} // get_sticky
/**
* get_object
* This takes a type and an ID and returns a created object
*/
public static function get_object($type,$object_id)
{
$allowed_objects = array('song','genre','album','artist','radio');
if (!in_array($type,$allowed_objects)) {
return false;
}
$object = new $type($object_id);
return $object;
} // get_object
/**
* get_image
* This returns an image tag if the type of object we're currently rolling with
* has an image associated with it
*/
public function get_image()
{
switch ($this->object_type) {
case 'album':
$image_string = "<img class=\"shoutboximage\" height=\"75\" width=\"75\" src=\"" . AmpConfig::get('web_path') . "/image.php?id=" . $this->object_id . "&thumb=1\" />";
break;
case 'song':
$song = new Song($this->object_id);
$image_string = "<img class=\"shoutboximage\" height=\"75\" width=\"75\" src=\"" . AmpConfig::get('web_path') . "/image.php?id=" . $song->album . "&thumb=1\" />";
break;
case 'artist':
default:
$image_string = "";
break;
} // end switch
return $image_string;
} // get_image
/**
* create
* This takes a key'd array of data as input and inserts a new shoutbox entry, it returns the auto_inc id
*/
public static function create($data)
{
$sticky = isset($data['sticky']) ? 1 : 0;
$sql = "INSERT INTO `user_shout` (`user`,`date`,`text`,`sticky`,`object_id`,`object_type`, `data`) " .
"VALUES (? , ?, ?, ?, ?, ?, ?)";
Dba::write($sql, array($GLOBALS['user']->id, time(), strip_tags($data['comment']), $sticky, $data['object_id'], $data['object_type'], $data['data']));
$insert_id = Dba::insert_id();
return $insert_id;
} // create
/**
* update
* This takes a key'd array of data as input and updates a shoutbox entry
*/
public static function update($data)
{
$id = Dba::escape($data['shout_id']);
$text = Dba::escape(strip_tags($data['comment']));
$sticky = make_bool($data['sticky']);
$sql = "UPDATE `user_shout` SET `text`='$text', `sticky`='$sticky' WHERE `id`='$id'";
Dba::write($sql);
return true;
} // create
/**
* format
* this function takes the object and reformats some values
*/
public function format()
{
$this->sticky = ($this->sticky == "0") ? 'No' : 'Yes';
$this->date = date("m\/d\/Y - H:i", $this->date);
return true;
} //format
/**
* delete
* this function deletes a specific shoutbox entry
*/
public function delete($shout_id)
{
// Delete the shoutbox post
$shout_id = Dba::escape($shout_id);
$sql = "DELETE FROM `user_shout` WHERE `id`='$shout_id'";
Dba::write($sql);
} // delete
public function get_display($details = true, $jsbuttons = false)
{
$object = Shoutbox::get_object($this->object_type, $this->object_id);
$object->format();
$user = new User($this->user);
$user->format();
$img = $this->get_image();
$html = "<div class='shoutbox-item'>";
$html .= "<div class='shoutbox-data'>";
if ($details && $img) {
$html .= "<div class='shoutbox-img'>" . $img . "</div>";
}
$html .= "<div class='shoutbox-info'>";
if ($details) {
$html .= "<div class='shoutbox-object'>" . $object->f_link . "</div>";
$html .= "<div class='shoutbox-date'>".date("Y/m/d H:i:s", $this->date) . "</div>";
}
$html .= "<div class='shoutbox-text'>" . preg_replace('/(\r\n|\n|\r)/', '<br />', $this->text) . "</div>";
$html .= "</div>";
$html .= "</div>";
$html .= "<div class='shoutbox-footer'>";
if ($details) {
$html .= "<div class='shoutbox-actions'>";
if ($jsbuttons) {
$html .= Ajax::button('?page=stream&action=directplay&playtype=' . $this->object_type .'&' . $this->object_type . '_id=' . $this->object_id,'play', T_('Play'),'play_' . $this->object_type . '_' . $this->object_id);
$html .= Ajax::button('?action=basket&type=' . $this->object_type .'&id=' . $this->object_id,'add', T_('Add'),'add_' . $this->object_type . '_' . $this->object_id);
}
$html .= "<a href=\"" . AmpConfig::get('web_path') . "/shout.php?action=show_add_shout&type=" . $this->object_type . "&id=" . $this->object_id . "\">" . UI::get_icon('comment', T_('Post Shout')) . "</a>";
$html .= "</div>";
}
$html .= "<div class='shoutbox-user'>by ";
if ($details) {
$html .= $user->f_link;
} else {
$html .= $user->username;
}
$html .= "</div>";
$html .= "</div>";
$html .= "</div>";
return $html;
}
public static function get_shouts($object_type, $object_id)
{
$sql = "SELECT `id` FROM `user_shout` WHERE `object_type` = ? AND `object_id` = ? ORDER BY `sticky`, `date` DESC";
$db_results = Dba::read($sql, array($object_type, $object_id));
$results = array();
while ($row = Dba::fetch_assoc($db_results)) {
$results[] = $row['id'];
}
return $results;
}
} // Shoutbox class
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