Re-commit files

.gitignore

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+.svn
+tags

README.md

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+[GigPress](http://gigpress.com) is a live performance listing and management plugin that's been serving musicians and performers since 2007, when I "learned" PHP in order to write it. This shows in the procedural mess that is the code.
+
+Lack of available time and my decreasing use of WordPress have led me to neglect the poor thing in recent years, although I do try to keep up with bug fixes. Perhaps some brave souls here in GitHub-land who are still avid users will endeavour to improve it!
+
+The plugin is officially hosted on [WordPress' plugin repository](http://plugins.trac.wordpress.org/browser/gigpress/) (which is a Subversion repo) - hence the plugin directory being named **trunk**. If you are downloading from here on GitHub, simply rename **trunk** to **gigpress**.

trunk/admin/artists.php

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+<?php
+
+function gigpress_artists() {
+
+	global $wpdb;
+
+	if(isset($_POST['gpaction']) && $_POST['gpaction'] == "add") {
+		require_once('handlers.php');
+		$result = gigpress_add_artist();		
+	}
+
+	if(isset($_POST['gpaction']) && $_POST['gpaction'] == "update") {
+		require_once('handlers.php');
+		$result = gigpress_update_artist();
+	}
+
+	if(isset($_GET['gpaction']) && $_GET['gpaction'] == "delete") {
+		require_once('handlers.php');
+		gigpress_delete_artist();		
+	}
+
+	if(isset($_GET['gpaction']) && $_GET['gpaction'] == "import-tours") {
+		require_once('handlers.php');
+		gigpress_map_tours_to_artists();		
+	}
+
+	$url_args = (isset($_GET['gp-page'])) ? '&amp;gp-page=' . $_GET['gp-page'] : '';	
+
+	?>
+
+	<div class="wrap gigpress gp-artists">
+
+	<?php screen_icon('gigpress'); ?>		
+	<h2><?php _e("Artists", "gigpress"); ?></h2>	
+
+	<?php
+	if(isset($_GET['gpaction']) && $_GET['gpaction'] == "edit" || isset($result) && isset($result['editing']) ) {
+
+		$artist_id = (isset($_REQUEST['artist_id'])) ? $wpdb->prepare('%d', $_REQUEST['artist_id']) : '';
+
+		$artist = $wpdb->get_row("SELECT artist_name, artist_url FROM ". GIGPRESS_ARTISTS ." WHERE artist_id = ". $artist_id);
+		if($artist) {
+
+			$submit = '<span class="submit"><input type="submit" name="Submit" class="button-primary" value="' .  __("Update artist", "gigpress") . '" /></span> ' . __("or", "gigpress") . ' <a href="' . get_bloginfo('wpurl') . '/wp-admin/admin.php?page=gigpress-artists' . $url_args . '">' . __("cancel", "gigpress") . '</a>'; ?>
+
+			<h3><?php _e("Edit this artist", "gigpress"); ?></h3>
+
+			<form method="post" action="<?php echo get_bloginfo('wpurl')."/wp-admin/admin.php?page=gigpress-artists" . $url_args; ?>">
+			<input type="hidden" name="gpaction" value="update" />
+			<input type="hidden" name="artist_id" value="<?php echo $artist_id; ?>" />
+
+		<?php
+		} else {
+		?>
+
+			<div id="message" class="error fade"><p><?php _e("Sorry, but we had trouble loading that artist for editing.", "gigpress"); ?></p></div>	
+
+			<h3><?php _e("Add an artist", "gigpress"); ?></h3>
+
+		<?php				
+		}
+
+	} else {
+
+		$artist = array();
+		$submit = '<span class="submit"><input type="submit" name="Submit" class="button-primary" value="' .  __("Add artist", "gigpress") . '" /></span>'; ?>
+
+		<h3><?php _e("Add an artist", "gigpress"); ?></h3>
+
+		<form method="post" action="<?php echo get_bloginfo('wpurl')."/wp-admin/admin.php?page=gigpress-artists" . $url_args; ?>">
+		<input type="hidden" name="gpaction" value="add" />	
+
+	<?php
+	}
+		wp_nonce_field('gigpress-action') ?>
+
+		<table class="form-table gp-table">
+			<tr>
+				<th scope="row"><label for="artist_name"><?php _e("Artist name", "gigpress"); ?>:</label></th>
+				<td>
+					<input name="artist_name" id="artist_name" type="text" size="48" value="<?php if(isset($artist->artist_name)) echo gigpress_db_out($artist->artist_name); ?>" />
+				</td>
+			</tr>
+			<tr>
+				<th scope="row"><label for="artist_url"><?php _e("Artist URL", "gigpress"); ?>:</label></th>
+				<td>
+					<input name="artist_url" id="artist_url" type="text" size="48" value="<?php if(isset($artist->artist_url)) echo gigpress_db_out($artist->artist_url); ?>" />
+				</td>
+			</tr>
+			<tr>
+				<td>&nbsp;</td>
+				<td>
+					<?php echo $submit; ?>
+				</td>
+			</tr>					
+		</table>
+
+		</form>
+
+	<h3><?php _e("All artists", "gigpress"); ?></h3>
+
+	<div class="tablenav">
+		<div class="alignleft"><p><?php _e("Note that you cannot delete an artist while they have shows in the database.", "gigpress"); ?></p></div>
+	<?php
+		$artists = fetch_gigpress_artists();
+/*		Removed pagination to allow for single-page AJAX reordering. Complaints might being it back?
+		if($artists) {
+			$pagination_args['page'] = 'gigpress-artists';
+			$pagination = gigpress_admin_pagination(count($artists), 20, $pagination_args);
+			if($pagination) {
+				$artists = array_slice($artists, $pagination['offset'], $pagination['records_per_page']);
+				echo $pagination['output'];
+			}
+		}
+*/
+	?>
+	</div>
+
+	<table class="widefat">
+		<thead>
+			<tr>
+				<th scope="col" class="gp-tiny">&nbsp;</th>
+				<th scope="col" class="gp-tiny">ID</th>
+				<th scope="col"><?php _e("Artist name", "gigpress"); ?></th>
+				<th scope="col" class="gp-centre"><?php _e("Number of shows", "gigpress"); ?></th>
+				<th class="gp-centre" scope="col"><?php _e("Actions", "gigpress"); ?></th>
+			</tr>
+		</thead>
+		<tbody class="gigpress-artist-sort">
+	<?php
+
+		if($artists) {
+
+			$i = 0;
+			foreach($artists as $artist) {
+
+				if($n = $wpdb->get_var("SELECT count(*) FROM ". GIGPRESS_SHOWS ." WHERE show_artist_id = ". $artist->artist_id . " AND show_status != 'deleted'")) {
+					$count = '<a href="' . get_bloginfo('wpurl') . '/wp-admin/admin.php?page=gigpress-shows&amp;artist_id=' . $artist->artist_id . '">' . $n . '</a>';
+				} else {
+					$count = 0;
+				}
+
+				$i++;
+				$style = ($i % 2) ? '' : ' class="alternate"';
+				// Print out our rows.
+				?>
+				<tr<?php echo $style; ?> id="artist_<?php echo $artist->artist_id; ?>">
+					<td class="gp-tiny"><img src="<?php echo plugins_url('gigpress/images/sort.png'); ?>" alt="" class="gp-sort-handle" /></td>
+					<td class="gp-tiny"><?php echo $artist->artist_id; ?></td>
+					<td><?php if(!empty($artist->artist_url)) echo '<a href="'.esc_url($artist->artist_url).'">'; echo wptexturize($artist->artist_name); if(!empty($artist->artist_url)) echo '</a>';?></td>
+					<td class="gp-centre"><?php echo $count; ?></td>
+					<td class="gp-centre">
+						<a href="<?php echo get_bloginfo('wpurl').'/wp-admin/admin.php?page=gigpress-artists&amp;gpaction=edit&amp;artist_id='.$artist->artist_id . $url_args; ?>" class="edit"><?php _e("Edit", "gigpress"); ?></a>
+						<?php if(!$count) { ?> | <a href="<?php echo wp_nonce_url(get_bloginfo('wpurl').'/wp-admin/admin.php?page=gigpress-artists&amp;gpaction=delete&amp;artist_id='.$artist->artist_id . $url_args, 'gigpress-action'); ?>" class="delete"><?php _e("Delete", "gigpress"); ?></a><?php } ?>
+					</td>
+				</tr>
+				<?php }
+		} else {
+
+			// We don't have any artists, so let's say so
+			?>
+			<tr><td colspan="5"><strong><?php _e("No artists in the database", "gigpress"); ?></strong></td></tr>
+	<?php } ?>
+		</tbody>
+		<tfoot>
+			<tr>
+				<th scope="col" class="gp-tiny">&nbsp;</th>
+				<th scope="col" class="gp-tiny">ID</th>
+				<th scope="col"><?php _e("Artist name", "gigpress"); ?></th>
+				<th scope="col" class="gp-centre"><?php _e("Number of shows", "gigpress"); ?></th>
+				<th class="gp-centre" scope="col"><?php _e("Actions", "gigpress"); ?></th>
+			</tr>
+		</tfoot>
+	</table>
+
+<?php if(isset($pagination)) : ?>
+	<div class="tablenav">
+	<?php // echo $pagination['output']; ?>
+	</div>
+<?php endif; ?>
+
+	<div id="artist-sort-update"></div>	
+
+	</div>
+<?php }