<?php

class coppermine_sidebar extends subplug_sidebar {
	function introspect_custom() {
		return array(
			'cm_server',
			'cm_prefix',
			'cm_path',
			'cm_title',
			'cm_db',
			'cm_user',
			'cm_pass',
			'cm_group',
			'cm_size',
			'cm_count',
			'cm_type',
			'cm_plugin_title',
			'cm_albumlink',
			'cm_album',
			'cm_gallerypath',
			'cm_resolve'
		);
	}
	
	function introspect_config_item_custom($name, &$propbag) {
		switch ($name) {
			case 'cm_resolve':
				$propbag->add('type',        'boolean');
				$propbag->add('name',        PLUGIN_CPGS_THUMB_NAME);
				$propbag->add('description', PLUGIN_CPGS_THUMB_DESC);
				$propbag->add('default',     'true');
				
				break;
			
			case 'cm_type':
				$propbag->add('type',        'radio');
				$propbag->add('name',        PLUGIN_CPGS_TYPE_NAME);
				$propbag->add('description', PLUGIN_CPGS_TYPE_DESC);
				
				$propbag->add('radio',  array(
					'value' => array('recent', 'random', 'popular'),
					'desc'  => array(PLUGIN_CPGS_RECENT, PLUGIN_CPGS_RANDOM, PLUGIN_CPGS_POPULAR)
				));
				
				$propbag->add('default', 'recent');
				
				break;
			
			case 'cm_plugin_title':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_TITLE_NAME);
				$propbag->add('description', PLUGIN_CPGS_TITLE_DESC);
				$propbag->add('default',     'My Images');
				
				break;
			
			case 'cm_server':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_SERVER_NAME);
				$propbag->add('description', PLUGIN_CPGS_SERVER_DESC);
				$propbag->add('default',     'localhost');
				
				break;
			
			case 'cm_db':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_DB_NAME);
				$propbag->add('description', PLUGIN_CPGS_DB_DESC);
				$propbag->add('default',     'coppermine');
				
				break;
			
			case 'cm_prefix':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_PREFIX_NAME);
				$propbag->add('description', PLUGIN_CPGS_PREFIX_DESC);
				$propbag->add('default',     'cpg132_');
				
				break;
			
			case 'cm_user':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_USER_NAME);
				$propbag->add('description', PLUGIN_CPGS_USER_DESC);
				$propbag->add('default',     'username');
				
				break;
			
			case 'cm_pass':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_PASSWORD_NAME);
				$propbag->add('description', PLUGIN_CPGS_PASSWORD_DESC);
				$propbag->add('default',     'password');
				
				break;
			
			case 'cm_group':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_GROUP_NAME);
				$propbag->add('description', PLUGIN_CPGS_GROUP_DESC);
				$propbag->add('default',     'Everybody');
				
				break;
			
			case 'cm_path':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_URL_NAME);
				$propbag->add('description', PLUGIN_CPGS_URL_DESC);
				$propbag->add('default',     'http://gallery.com');
				
				break;
			
			case 'cm_gallerypath':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_GALLLINK_NAME);
				$propbag->add('description', PLUGIN_CPGS_GALLLINK_DESC);
				$propbag->add('default',     'http://gallery.com');
				
				break;
			
			case 'cm_title':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_GALLNAME_NAME);
				$propbag->add('description', PLUGIN_CPGS_GALLNAME_DESC);
				$propbag->add('default',     'More images...');
				
				break;
			
			case 'cm_count':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_COUNT_NAME);
				$propbag->add('description', PLUGIN_CPGS_COUNT_DESC);
				$propbag->add('default',     '4');
				
				break;
			
			case 'cm_size':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_SIZE_NAME);
				$propbag->add('description', PLUGIN_CPGS_SIZE_DESC);
				$propbag->add('default',     '100');
				
				break;
			
			case 'cm_album':
				$propbag->add('type',        'string');
				$propbag->add('name',        PLUGIN_CPGS_FILTER_NAME);
				$propbag->add('description', PLUGIN_CPGS_FILTER_DESC);
				$propbag->add('default',     '');
				
				break;
			
			case 'cm_albumlink':
				$propbag->add('type',        'boolean');
				$propbag->add('name',        PLUGIN_CPGS_ALBUM_NAME);
				$propbag->add('description', PLUGIN_CPGS_ALBUM_DESC);
				$propbag->add('default',     true);
				
				break;
			
			default:
				return false;
		}
		
		return true;
	}
	
	function generate_content_custom(&$title) {
		$title = $this->get_config('cm_plugin_title');
		
		global $serendipity;
		
		$dbserver    = $this->get_config('cm_server');
		$prefix      = $this->get_config('cm_prefix');
		$path        = $this->get_config('cm_path');
		$gallerypath = $this->get_config('cm_gallerypath');
		$dbname      = $this->get_config('cm_db');
		$dbuser      = $this->get_config('cm_user');
		$dbpass      = $this->get_config('cm_pass');
		$group       = $this->get_config('cm_group');
		$size        = $this->get_config('cm_size');
		$count       = $this->get_config('cm_count');
		$gallery     = $this->get_config('cm_title');
		$resolve     = $this->get_config('cm_resolve');
		
		$type        = $this->get_config('cm_type');
		$cm_title    = $this->get_config('cm_plugin_title');
		
		$album       = $this->get_config('cm_album');
		$albumlink   = $this->get_config('cm_albumlink');
		$filter      = '';
		
		if (!empty($album)) {
			$show = array();
			$hide = array();
			$ids  = preg_split('/[\s,]/', $album, -1, PREG_SPLIT_NO_EMPTY);
			
			foreach ($ids as $id) {
				if (preg_match('/^!/', $id) && is_numeric(substr($id, 1))) {
					$hide[] = substr($id, 1);
				} else if (is_numeric($id)) {
					$show[] = $id;
				}
			}
			
			if (count($show) || count($hide)) {
				$filter = ' WHERE aid ';
				
				if (count($show)) {
					$filter .= 'IN (';
					$c = 0;
					
					foreach ($show as $id) {
						$filter .= $id;
						
						if ($c < count($show) - 1) $filter .= ',';
						
						++$c;
					}
					
					$filter .= ') ';
					
					if (count($hide)) $filter .= ' AND aid ';
				}
				
				if (count($hide)) {
					$filter = 'NOT IN (';
					$c = 0;
					
					foreach ($hide as $id) {
						$filter .= $id;
						
						if ($c < count($hide)-1) $filter .= ',';
						
						++$c;
					}
					
					$filter .= ') ';
				}
			}
		}
		
		switch ($type) {
			case 'random':
				$order = 'RAND()';

				break;

			case 'popular':
				$order = 'hits DESC';
				
				break;

			case 'recent':
			
			default:
				$order = 'pid DESC';
				
				break;
		}
		
		// if ($cm_title != "") $title = $cm_title;
		
		$DB = @mysql_connect($dbserver, $dbuser, $dbpass);
		
		if (!$DB) {
			echo 'Unable to connect to the database server<br>';
			
			return;
		}
		
		if (! @mysql_select_db($dbname, $DB) ) {
			echo 'Unable to locate the picture database<br>';
			
			$this->finished($DB);
			
			return;
		}
		
		/* MOJIRO:EDIT [START] */
		
		if ($group == "Everybody" || $group == "") {
			$groupid = "";
                } else {
			$query  = "SELECT `group_id` FROM " . $prefix . "usergroups WHERE `group_name` = '" . $group . "' LIMIT 1";
			$result = @mysql_query($query, $DB);
			
			if (!$result) {
				echo 'Error performing query: ' . mysql_error() . '<br>';
				
				$this->finished($DB);
				
				return;
			}
			
			$groupid = "," . mysql_result($result, 0);
		}
		
		$query  = "SELECT `aid` FROM " . $prefix . "albums WHERE `visibility` IN (0" . $groupid . ")";
		$result = @mysql_query($query, $DB);
		
		if (!$result) {
			echo 'Error performing query: ' . mysql_error() . '<br>';
			
			$this->finished($DB);
			
			return;
		}
		
		$n = mysql_num_rows($result);
		
		for ($i = 0; $i < $n; $i++) {
			$aid .= mysql_result($result, $i) . ",";
		}
		
		$aid = substr($aid, 0, strlen($aid) - 1);
		
		if (strlen($filter) == 0) {
			$filter = "WHERE `aid` IN (" . $aid . ")";
                }
		
		$query = "SELECT * FROM " . $prefix . "pictures " . $filter . " ORDER BY " . $order . " LIMIT 0," . $count;
		
		$result = @mysql_query($query, $DB);
		
		if (!$result) {
			echo 'Error performing query: ' . mysql_error() . '<br>';
			
			$this->finished($DB);
			
			return;
		}
?>

<style type="text/css">
<!--
<?php
		readfile(dirname(__FILE__) . '/coppermine_styles.css');
?>
-->
</style>

<div class="cm_block">

<?php

		$defthumbnail = $serendipity['serendipityHTTPPath'] . 'plugins/serendipity_plugin_imagesidebar/coppermine_none.jpg';
		
		if ($resolve) {
			$file = @fopen($path . '/images/thumb_nopic.jpg',"r");
			
			if ($file) {
				fclose($file);
				
				$defthumbnail = $path . '/images/thumb_nopic.jpg';
			} else {
				$file = @fopen($path . '/images/nopic.jpg',"r");
				
				if ($file) {
					fclose($file);
					
					$defthumbnail = $path . '/images/nopic.jpg';
				}
			}
		}
		
		while ($row = mysql_fetch_array($result)) {
		
			echo '<div class="cm_cell">';
			
			$albumid = $row['aid']; // This gets the picture's associated album name
			$pos     = $row['pid']; // This finds the picture's coppermine location
			
			$width   = $row['pwidth'];
			$height  = $row['pheight'];
			
			if (
				!isset($row['pwidth']) || 
				empty($row['pwidth']) || 
				$row['pwidth'] <= 0 || 
				!isset($row['pheight']) || 
				empty($row['pheight']) || 
				$row['pheight'] <= 0
			) {
				$defimage = 
					'<a href="' . 
					$path . 
					'/displayimage.php?album=' . 
					$albumid . 
					'&pos=-' . 
					$pos . 
					'">' .
					'<img src="' . 
					$defthumbnail . 
					'" title="' . 
					$row['filename'] . 
					'" alt="' . 
					$row['filename'] . 
					'" class="cm_thumbnail" style="width:' . 
					$size . 
					'px; height:' . 
					$size . 
					'px;"></a>';
				
				if ($resolve) {
					if (preg_match("/[^\\.]+$/i", $row['filename'], $matches)) {
						$ext   = strtolower($matches[0]);
						$guess = $path.'/images/thumb_' . $ext . '.jpg';
						$file  = @fopen($guess, "r");
						
						if ($file) {
							fclose($file);
							
							echo 
								'<a href="' . 
								$path . 
								'/displayimage.php?album=' . 
								$albumid . 
								'&pos=-' . 
								$pos . 
								'">' .
								'<img src="' . 
								$guess . 
								'" title="' . 
								$row['filename'] . 
								'" alt="' . 
								$row['filename'] . 
								'" class="cm_thumbnail" style="width:' . 
								$size . 
								'px; height:' . 
								$size . 
								'px;"></a>';
							
						} else echo $defimage;
					} else echo $defimage;
				} else echo $defimage;
			} else {
				$aspect = $width / $height;
				
				if ($aspect >= 1) {
					$width = $size;
					$height = floor($size / $aspect);
					$hpad = 0;
					$vpad = floor(($width - $height) / 2);
				} else {
					$width = floor($size * $aspect);
					$height = $size;
					$vpad = 0;
					$hpad = floor(($height - $width) / 2);
				}
				
				echo 
					'<a href="' . 
					$path . 
					'/displayimage.php?album=' . 
					$albumid . 
					'&pos=-' . 
					$pos . 
					'">' .
					'<img src="' . 
					$path . 
					'/albums/' . 
					$row['filepath'] . 
					thumb_.$row['filename'] . 
					'" title="' . 
					$row['filename'] . 
					'" alt="' . 
					$row['filename'] . 
					'" class="cm_thumbnail" style="padding: ' . 
					$vpad . 
					'px ' . 
					$hpad . 
					'px ' . 
					$vpad . 
					'px ' . 
					$hpad . 
					'px;" width="' . 
					$width . 
					'" height="' . 
					$height . 
					'"></a>';
			}
			
			if ($albumlink) {
				$albumresult = @mysql_query("SELECT * FROM " . $prefix . "albums WHERE aid = '" . $albumid . "'",$DB);
				
				if (!$albumresult) {
					echo 'Error performing query: ' . mysql_error() . '<br>';
					
					$this->finished($DB);
					
					return;
				}
				
				while ($albumname = mysql_fetch_array($albumresult)) {
					echo 
						'<div class="cm_info"><a href="' . 
						$path . 
						'/thumbnails.php?album=' . 
						$albumid . 
						'">' . 
						$albumname['title'] . 
						'</a></div>';
				}
			}
?>

</div>

<?php
		}
?>

<?php
		if (!empty($gallerypath)) {
?>

<div class="cm_gallery">
	<a href="<?php echo $gallerypath; ?>"><?php echo $gallery; ?></a>
</div>

<?php
		}
?>

</div>

<?php
		$this->finished($DB);
	}

	function finished(&$db) {
		global $serendipity;
		
		mysql_close($db);
		
		$serendipity['dbConn'] = mysql_connect($serendipity['dbHost'], $serendipity['dbUser'], $serendipity['dbPass']);
		
		mysql_select_db($serendipity['dbName']);
	}
}

?>