/~enabled/ied_plugin_composer.php

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<?php

// This is a PLUGIN TEMPLATE for Textpattern CMS.

// Copy this file to a new name like abc_myplugin.php.  Edit the code, then
// run this file at the command line to produce a plugin for distribution:
// $ php abc_myplugin.php > abc_myplugin-0.1.txt

// Plugin name is optional.  If unset, it will be extracted from the current
// file name. Plugin names should start with a three letter prefix which is
// unique and reserved for each plugin author ("abc" is just an example).
// Uncomment and edit this line to override:
$plugin['name'] = 'ied_plugin_composer';

// Allow raw HTML help, as opposed to Textile.
// 0 = Plugin help is in Textile format, no raw HTML allowed (default).
// 1 = Plugin help is in raw HTML.  Not recommended.
# $plugin['allow_html_help'] = 1;

$plugin['version'] = '1.05';
$plugin['author'] = 'Yura Linnyk / Stef Dawson / Steve Dickinson';
$plugin['author_uri'] = 'http://stefdawson.com/';
$plugin['description'] = 'Create, publish and edit plugins from within Textpattern';

// Plugin load order:
// The default value of 5 would fit most plugins, while for instance comment
// spam evaluators or URL redirectors would probably want to run earlier
// (1...4) to prepare the environment for everything else that follows.
// Values 6...9 should be considered for plugins which would work late.
// This order is user-overrideable.
$plugin['order'] = '5';

// Plugin 'type' defines where the plugin is loaded
// 0 = public              : only on the public side of the website (default)
// 1 = public+admin        : on both the public and admin side
// 2 = library             : only when include_plugin() or require_plugin() is called
// 3 = admin               : only on the admin side (no AJAX)
// 4 = admin+ajax          : only on the admin side (AJAX supported)
// 5 = public+admin+ajax   : on both the public and admin side (AJAX supported)
$plugin['type'] = '5';

// Plugin "flags" signal the presence of optional capabilities to the core plugin loader.
// Use an appropriately OR-ed combination of these flags.
// The four high-order bits 0xf000 are available for this plugin's private use
if (!defined('PLUGIN_HAS_PREFS')) define('PLUGIN_HAS_PREFS', 0x0001); // This plugin wants to receive "plugin_prefs.{$plugin['name']}" events
if (!defined('PLUGIN_LIFECYCLE_NOTIFY')) define('PLUGIN_LIFECYCLE_NOTIFY', 0x0002); // This plugin wants to receive "plugin_lifecycle.{$plugin['name']}" events

$plugin['flags'] = '3';

// Plugin 'textpack' is optional. It provides i18n strings to be used in conjunction with gTxt().
// Syntax:
// ## arbitrary comment
// #@event
// #@language ISO-LANGUAGE-CODE
// abc_string_name => Localized String

/** Uncomment me, if you need a textpack
$plugin['textpack'] = <<<EOT
#@admin
#@language en-gb
abc_sample_string => Sample String
abc_one_more => One more
#@language de-de
abc_sample_string => Beispieltext
abc_one_more => Noch einer
EOT;
**/
// End of textpack

if (!defined('txpinterface'))
        @include_once('zem_tpl.php');

# --- BEGIN PLUGIN CODE ---
// <?php
/**
 * ied_plugin_composer
 *
 * A Textpattern CMS plugin for writing, editing and sharing plugins
 *  -> Create and edit admin-side or public plugins
 *  -> Supports plugin lifecycle events and prefs
 *  -> Supports Textpacks
 *  -> Optional syntax checker on save
 *
 * @author Yura Linnyk
 * @author Stef Dawson
 * @author Steve Dickinson
 * @link   http://stefdawson.com/
 */

// TODO:
//  * Use href() (from 4.6.+) for anchor creation to avoid double-encoded ampersands
//  * Figure out why syntax checker doesn't jump to line number sometimes (AJAX fails with error but it's not handled)
//  * Fix CSS/Markup so Textpack strings twisty label doesn't range right
//  * Show which langs have installed strings in the distribution section so the correct langs in the select list can be chosen
//  * Find out why uploading PHP files sometiems throws an error even though it succeeds
//  * jQuery on editor dropdowns in setup
//  * phpdoc

global $ied_plugin_globals;
$ied_plugin_globals = array(
	'css_start' => '<!--',
	'css_end'   => '-->',
	'dlm_start' => '#',
	'dlm_end'   => '',
	'start'     => ' --- BEGIN PLUGIN SECTION ---',
	'end'       => ' --- END PLUGIN SECTION ---',
	'size_help' => '63535',
	'size_css'  => '2000',
	'size_code' => '16777215',
);

if(@txpinterface == 'admin') {
	add_privs('ied_plugin_composer','1,2');
	add_privs('plugin_prefs.ied_plugin_composer','1,2');
	register_tab('extensions', 'ied_plugin_composer', gTxt('ied_plugin_lbl_composer'));
	register_callback('ied_plugin_composer', 'ied_plugin_composer');
	register_callback('ied_plugin_setup', 'plugin_prefs.ied_plugin_composer');
	register_callback('ied_plugin_welcome', 'plugin_lifecycle.ied_plugin_composer');
	register_callback('ied_plugin_inject_css', 'admin_side', 'head_end');

	global $ied_pc_event, $prefs;
	$ied_pc_event = 'ied_plugin_composer';
} else {
	register_callback('ied_plugin_download', 'pretext');
}

// -------------------------------------------------------------
// CSS definitions: hopefully kind to themers
function ied_pc_get_style_rules() {
	$ied_pc_styles = array(
		'ied_plugin' => '
#ied_plugin64 { width:60%; }
#ied_plugin_control h3 { text-align:left; }
input[type="submit"] { margin:0.3em 0.7em; }
.ied_label { margin:0 0.2em 0 0.6em;}
.ied_plugin_setup { float:right; margin:-2em 0 0;}
.ied_plugin_resizehandle { cursor:s-resize; float:left; text-align:center; font-size:1em; width:65%; padding:2px 0 6px; }
.ied_plugin_info_bar { text-align:right; }
#ied_plugin_jumpToLine { width:4em; margin:0 1em 0 0.4em; }
.ied_editForm { width:{edwidth}; margin:0 auto; }
.ied_subdue { color:gray; padding:1px 2px 2px 1px; }
#ied_plugin_tp_controls input[type="text"] { width:16%; }
#ied_plugin_tp_strings ul { list-style-type:none; }
#ied_plugin_tp_strings ul label { margin:0 8px 0 0; }
#ied_plugin_tp_strings ul input { width:450px; }
.ied_plugin_edit_toolbar { text-align:right; width:95%; display:inline-block; margin:-2em 0 0 0; }
#ied_plugin_msgpop { display:none; position:absolute; left:200px; max-width:500px; border:3px ridge #999; opacity:.92; filter:alpha(opacity:92); padding:15px 20px; background-color:#e2dfce; color:#80551e; }
#ied_plugin_msgpop .publish { float:right; }
',
	);

	return $ied_pc_styles;
}

// -------------------------------------------------------------
function ied_plugin_inject_css($evt, $stp) {
	global $ied_pc_event, $event;

	if ($event == $ied_pc_event) {
		$ied_plugin_prefs = ied_pc_get_prefs();
		$ied_plugin_styles = ied_pc_get_style_rules();

		// Possible variable replacements
		$edwidth = get_pref('ied_plugin_editor_width', $ied_plugin_prefs['ied_plugin_editor_width']['default']);
		$stylereps = array(
			'{edwidth}' => $edwidth,
		);

		echo '<style type="text/css">' . strtr($ied_plugin_styles['ied_plugin'], $stylereps) . '</style>';
	}

	return;
}

// -------------------------------------------------------------
// Plugin jumpoff point
function ied_plugin_composer($evt, $stp) {

	$available_steps = array(
		'ied_plugin_code_save'        => true,
		'ied_plugin_create'           => true,
		'ied_plugin_delete'           => true,
		'ied_plugin_edit'             => false,
		'ied_plugin_generate_phpdoc'  => true,
		'ied_plugin_help'             => true,
		'ied_plugin_help_viewer'      => false,
		'ied_plugin_install'          => true,
		'ied_plugin_lang_set'         => true,
		'ied_plugin_table'             => false,
		'ied_plugin_multi_edit'       => true,
		'ied_plugin_prefs'            => false,
		'ied_plugin_restore'          => true,
		'ied_plugin_save'             => true,
		'ied_plugin_save_as_file'     => true,
		'ied_plugin_save_as_php_file' => true,
		'ied_plugin_save_as_textpack' => true,
		'ied_plugin_set_order'        => true,
		'ied_plugin_set_tp_prefix'    => true,
		'ied_plugin_switch_status'    => true,
		'ied_plugin_textpack_del'     => true,
		'ied_plugin_textpack_get'     => true,
		'ied_plugin_textpack_load'    => true,
		'ied_plugin_textpack_save'    => true,
		'ied_plugin_upload'           => true,
		'save_pane_state'             => true,
	);

	if ($stp == 'save_pane_state') {
		$stp = 'ied_plugin_save_pane_state';
	} else if (!$stp or !bouncer($stp, $available_steps)) {
		$stp = 'ied_plugin_table';
	}
	$stp();
}

// -------------------------------------------------------------
// Lifecycle handling, post-install / delete
function ied_plugin_welcome($evt, $stp) {
	$msg = '';
	switch ($stp) {
		case 'installed':
			ied_plugin_prefs_update();
			$msg = 'Thanks for installing the plugin composer. Happy authoring :-)';
			break;
		case 'deleted':
			ied_plugin_prefs_remove(0);
			break;
	}
	return $msg;
}

// -------------------------------------------------------------
// Table of plugins in both database and file system cache
function ied_plugin_table($message='') {
	global $prefs, $ied_pc_event;

	pagetop(gTxt('ied_plugin_lbl_composer'),$message);

	require_privs('ied_plugin_composer');

	$ied_plugin_prefs = ied_pc_get_prefs();

	$lc_opts = do_list(get_pref('ied_plugin_lifecycle_options'));
	$auto_en = get_pref('ied_plugin_auto_enable');

	$cbout[] = '<p><label class="ied_label">'.gTxt('ied_plugin_run_install').'</label>';
	$checked = in_array('installed', $lc_opts);
	$cbout[] = yesnoradio('ied_plugin_installopts', $checked);
	$cbout[] = '<label class="ied_label">'.gTxt('ied_plugin_auto_enable').'</label>';
	$cbout[] = radioset($ied_plugin_prefs['ied_plugin_auto_enable']['content'], 'ied_plugin_autoenable', $auto_en).'</p>';

	extract(gpsa(array('sort', 'dir')));

	if ($sort === '') $sort = get_pref('ied_plugin_sort_column', 'name');
	if ($dir === '') $dir = get_pref('ied_plugin_sort_dir', 'asc');
	$dir = ($dir == 'desc') ? 'desc' : 'asc';
	if (!in_array($sort, array('name', 'status', 'author', 'version', 'load_order'))) $sort = 'name';

	$sort_sql = $sort.' '.$dir;

	set_pref('ied_plugin_sort_column', $sort, 'ied_plugin', PREF_HIDDEN, '', 0, PREF_PRIVATE);
	set_pref('ied_plugin_sort_dir', $dir, 'ied_plugin', PREF_HIDDEN, '', 0, PREF_PRIVATE);

	$switch_dir = ($dir == 'desc') ? 'asc' : 'desc';

	// Top control-panel part of screen
	echo '<h1 class="txp-heading">'.gTxt('ied_plugin_lbl_composer').sp.ied_plugin_anchor($ied_pc_event, 'ied_plugin_help_viewer', '?', array('name' => 'ied_plugin_composer'), array('class' => 'pophelp')).'</h1>'.
		n. '<div id="ied_plugin_control" class="txp-control-panel">'.
		n. sLink($ied_pc_event, 'ied_plugin_prefs', gTxt('ied_plugin_setup'), 'ied_plugin_setup').
		n. '<div class="summary-details"><h3 class="lever txp-summary'.(get_pref('pane_ied_plugin_cpanel_visible') ? ' expanded' : '').'"><a href="#ied_plugin_cpanel">' . gTxt('ied_plugin_cpanel_legend') . '</a></h3><div id="ied_plugin_cpanel" class="toggle" style="display:'.(get_pref('pane_ied_plugin_cpanel_visible') ? 'block' : 'none').'">'.
		n. '<form class="ied_plugin_form" enctype="multipart/form-data" action="index.php" method="post">'.
		n. '<p>'.
		n. '<label for="ied_plugin_newname" class="ied_label">'.gTxt('name').'</label>'.
		n. fInput('text', 'name', '', '', '', '', INPUT_REGULAR, '', 'ied_plugin_newname').
		n. fInput('submit', 'plugin_create', gTxt('ied_plugin_create_new')).
		n. '</p>'.
		n. '<p>'.
		n. '<label for="ied_plugin_file" class="ied_label">'.gTxt('ied_plugin_upload_php').'</label>'.
		n. fInput('file', 'thefile', '', '', '', '', '', '', 'ied_plugin_file').
		n. fInput('submit', 'plugin_upload', gTxt('upload')).
		n. '</p>'.
		n. '<p>'.
		n. '<label for="ied_plugin64" class="ied_label">'.gTxt('ied_plugin_install_txt').'</label>'.
		n. text_area('plugin64', '', '', '', 'ied_plugin64').
		n. fInput('submit', 'plugin_install', gTxt('install')).
		n. '</p>'.
		n. join(n, $cbout).
		n. eInput($ied_pc_event).
		n. sInput('ied_plugin_create').
		n. hInput('MAX_FILE_SIZE', 1000000).
		n. tInput().
		n. '</form>'.
		n. '</div>'.
		n. '</div>'.
		n. '</div>';

	// Main plugin list
	echo n. '<div id="ied_plugin_container" class="txp-container">';

	$rs = safe_rows('*', 'txp_plugin', '1=1 ORDER BY '.$sort_sql);

	if ($rs) {
		echo '<div class="summary-details">'.
			n. '<form action="index.php" id="ied_plugin_db_form" method="post">'.
			n. '<h3 class="lever txp-summary'.(get_pref('pane_ied_plugin_dbplugs_visible') ? ' expanded' : '').'">'.
			n. '<a href="#ied_plugin_dbplugs">' . gTxt('ied_plugin_dbplugs_legend') . '</a>'.
			n. '</h3>'.
			n. '<div id="ied_plugin_dbplugs" class="toggle" style="display:'.(get_pref('pane_ied_plugin_dbplugs_visible') ? 'block' : 'none').'">'.
		n. '<div class="txp-listtables">'.
		n. startTable('', '', 'txp-list').
		n.'<thead>'.
		n. tr(
			n.hCell(fInput('checkbox', 'select_all', 0, '', '', '', '', '', 'select_all'), '', ' title="'.gTxt('toggle_all_selected').'" class="multi-edit"')
			.n.column_head('plugin', 'name', 'ied_plugin_composer', true, $switch_dir, '', '', (('name' == $sort) ? "$dir " : '').'name')
			.n.column_head('author', 'author', 'ied_plugin_composer', true, $switch_dir, '', '', (('author' == $sort) ? "$dir " : '').'author')
			.n.column_head(gTxt('version').' ('.gTxt('plugin_modified').')', 'version', 'ied_plugin_composer', true, $switch_dir, '', '', (('version' == $sort) ? "$dir " : '').'version')
			.n.hCell(gTxt('description'), '', ' class="description"')
			.n.hCell(gTxt('manage'), '', ' class="manage"')
			.n.column_head('active', 'status', 'ied_plugin_composer', true, $switch_dir, '', '', (('status' == $sort) ? "$dir " : '').'status')
		).
		n. '</thead>'.
		n. '<tbody>';

		foreach ($rs as $row) {
			extract($row);
			$ename = ied_plugin_anchor($ied_pc_event, 'ied_plugin_edit', $name, array('name' => $name));
			$hlink = ($help) ? ied_plugin_anchor($ied_pc_event, 'ied_plugin_help_viewer', gTxt('ied_plugin_docs'), array('name' => $name)) : gTxt('none');
			$fnames = ied_plugin_get_name($name, $version);
			$pubtag = ied_plugin_anchor($ied_pc_event, 'ied_plugin_save_as_file', gTxt('publish'), array('name' => $name), array('title' => gTxt('ied_plugin_export', array('{name}' => $fnames[0]))));
			$pubztag = ied_plugin_anchor($ied_pc_event, 'ied_plugin_save_as_file', gTxt('ied_plugin_compress'), array('name' => $name, 'type' => 'zip'), array('title' => gTxt('ied_plugin_export', array('{name}' => $fnames[1]))));
			$modified = (strtolower($code) != (strtolower($code_restore)));
			$plugpref = ($flags & PLUGIN_HAS_PREFS) ? (sp.ied_plugin_anchor('plugin_prefs.'.urlencode($name), '', '['.gTxt('plugin_prefs').']', array('name' => $name), array('class' => 'plugin_prefs'.( ($status) ? '' : ' empty'))) ) : '';

			echo tr(
				n.td(
					fInput('checkbox', 'selected[]', $name)
				,'', 'multi-edit')
				.n.td($ename.$plugpref)
				.n.td(( ($author_uri) ? '<a href="'.txpspecialchars($author_uri).'">'.txpspecialchars($author).'</a>' : txpspecialchars($author)))
				.n.td(( ($modified) ? ied_plugin_anchor($ied_pc_event, 'ied_plugin_restore', $version, array('name' => $name), array('title' => gTxt('ied_plugin_restore_help'), 'onclick' => 'return verify(\''.gTxt('ied_plugin_restore_verify', array('{name}' => $name)).'\');')) : $version) . (($modified) ? sp.'('.gTxt('yes').')' : ''))
				.n.td(txpspecialchars($description))
				.n.td($pubtag .sp. '&#124;' .sp. $pubztag .sp. '&#124;' .sp. $hlink)
				.n.td(ied_plugin_status_link($status,$name,yes_no($status)))
			);
			unset($name,$page);
		}
		echo n. '</tbody>'.
			n. endTable().
			n. '</div>'.
			n. tInput().
			n. '</form>'.
			ied_plugin_multiedit_form('db', '', $sort, $dir, '', '').
			n. '</div>'.
			n. '</div>';
	}

	if (!empty($prefs['plugin_cache_dir']) && file_exists($prefs['plugin_cache_dir'])) {
		$filenames = array();
		$directory = dir($prefs['plugin_cache_dir']);
		while ($file = $directory->read()) {
			if($file != "." && $file != "..") {
				$fileaddr = $prefs['plugin_cache_dir'].DS.$file;
				if (!is_dir($fileaddr)) {
					$filenames[]=$file;
				}
			}
		}
		$directory->close();
		($filenames)?natcasesort($filenames):'';

		$out = array();

		foreach($filenames as $filename) {
			$parts = explode ('.',$filename);
			$fileext = array_pop($parts);
			if ($fileext=='php') {
				$basename = basename($filename);
				$plugin = ied_plugin_read_file($prefs['plugin_cache_dir'].DS.$filename);
				$hlink = ($plugin['help']) ? ied_plugin_anchor($ied_pc_event, 'ied_plugin_help_viewer', gTxt('ied_plugin_docs'), array('filename' => $filename)) : gTxt('none');
				$efile = ied_plugin_anchor($ied_pc_event, 'ied_plugin_edit', $plugin['name'], array('filename' => $filename));
				$fnames = ied_plugin_get_name($plugin['name'], $plugin['version']);
				$plugpref = (($plugin['flags'] & PLUGIN_HAS_PREFS)) ? ' '.ied_plugin_anchor('plugin_prefs.'.urlencode($plugin['name']), '', ' ['.gTxt('plugin_prefs').']') : '';
				$pubtag = ied_plugin_anchor($ied_pc_event, 'ied_plugin_save_as_file', gTxt('publish'), array('filename' => $filename), array('title' => gTxt('ied_plugin_export', array('{name}' => $fnames[0]))));
				$pubztag = ied_plugin_anchor($ied_pc_event, 'ied_plugin_save_as_file', gTxt('ied_plugin_compress'), array('filename' => $filename, 'type' => 'zip'), array('title' => gTxt('ied_plugin_export', array('{name}' => $fnames[1]))));

				$out[] = tr(
					n.td(
						fInput('checkbox', 'selected-cache[]', $filename)
					,'', 'multi-edit')
					.n.td(
						tag($filename,'div',' class="ied_subdue"')
						.(isset($plugin['name']) ? $efile.$plugpref.'<br />' : '').' '
					)
					.n.td(
						( isset($plugin['author_uri']) ? '<a href="'.$plugin['author_uri'].'">' : '' ) .
						( isset($plugin['author']) ? $plugin['author'] : '&nbsp;' ).
						( isset($plugin['author_uri']) ? '</a>' : '' )
					)
					.n.td(
						(isset($plugin['version']) ? $plugin['version'] : '&nbsp;')
					)
					.n.td(
						(isset($plugin['description']) ? $plugin['description'] : '&nbsp;')
					)
					.n.td(
						(isset($plugin['name']) ? $pubtag .sp. '&#124;' .sp. $pubztag
							: tag('&nbsp;', 'span')
						)
						.sp. '&#124;' .sp. $hlink
					)
				);
			}
		}

		if ($out) {
			echo '<div class="summary-details">'.
				n. '<form action="index.php" id="ied_plugin_cache_form" method="post">'.
					n. '<h3 class="lever txp-summary'.(get_pref('pane_ied_plugin_cacheplugs_visible') ? ' expanded' : '').'">'.
					n. '<a href="#ied_plugin_cacheplugs">' . gTxt('ied_plugin_cacheplugs_legend') . '</a>'.
					n. '</h3>'.
					n. '<div id="ied_plugin_cacheplugs" class="toggle" style="display:'.(get_pref('pane_ied_plugin_cacheplugs_visible') ? 'block' : 'none').'">'.
				n. '<div class="txp-listtables ied_plugin_cacheplugs">'.
				n.startTable('', '', 'txp-list').
				n. '<thead>'.
				n. tr(
					n.hCell(fInput('checkbox', 'select_all', 0, '', '', '', '', '', 'select_all'), '', ' title="'.gTxt('toggle_all_selected').'" class="multi-edit"')
					.n.hCell(gTxt('plugin'), '', ' class="name"')
					.n.hCell(gTxt('author'), '', ' class="author"')
					.n.hCell(gTxt('version') . ' ('.gTxt('plugin_modified').')', '', ' class="version"')
					.n.hCell(gTxt('description'), '', ' class="description"')
					.n.hCell(gTxt('manage'), '', ' class="manage"')
				).
				n. '</thead>'.
				n. '<tbody>'.
				n. join(n, $out).
				n. '</tbody>'.
				n. endTable().
				n. '</div>'.
				n. tInput().
				n. '</form>'.
				ied_plugin_multiedit_form('cache', '', $sort, $dir, '', '').
				n. '</div>'.
				n. '</div>';
		}
	}

	echo '</div>'.
		n. script_js( <<<EOS
			$(document).ready(function() {
				$('#ied_plugin_db_form').txpMultiEditForm({
					'checkbox' : 'input[name="selected[]"][type=checkbox]'
				});
				$('#ied_plugin_cache_form').txpMultiEditForm({
					'checkbox' : 'input[name="selected-cache[]"][type=checkbox]'
				});
			});
EOS
				);

	// Show/hide "Options" link by setting the appropriate class on the plugin's TR
	echo script_js(<<<EOS
textpattern.Relay.register('txpAsyncHref.success', function(event, data) {
	jQuery(data.this).closest('tr').find('a.plugin_prefs').toggleClass('empty');
});
EOS
	);
}

// -------------------------------------------------------------
function ied_plugin_multiedit_form($flavour, $page, $sort, $dir, $crit, $search_method) {
	global $ied_pc_event;

	$orders = selectInput('order', array(1=>1, 2=>2, 3=>3, 4=>4, 5=>5, 6=>6, 7=>7, 8=>8, 9=>9), 5, false);
	$stati = selectInput('switch_status', array('toggle' => gTxt('ied_plugin_toggle'), 'on' => gTxt('on'), 'off' => gTxt('off')), 'toggle', false);
	$lifecycles = selectInput('ied_lc_event', array(
		'installed'         => gTxt('ied_plugin_lbl_lc_install'),
		'enabled'           => gTxt('ied_plugin_lbl_lc_enable'),
		'installed,enabled' => gTxt('ied_plugin_lbl_lc_instable'),
		'disabled'          => gTxt('ied_plugin_lbl_lc_disable'),
		'deleted'           => gTxt('ied_plugin_lbl_lc_delete'),
		'disabled,deleted'  => gTxt('ied_plugin_lbl_lc_disdel'),
	));

	if ($flavour === 'db') {
		$methods = array(
			'changestatus' => array('label' => gTxt('changestatus'), 'html' => $stati),
			'changeorder'  => array('label' => gTxt('changeorder'), 'html' => $orders),
			'lifecycle'    => array('label' => gTxt('ied_plugin_lifecycle'), 'html' => $lifecycles),
			'delete'       => gTxt('delete'),
		);
	} else {
		$methods = array(
			'lifecycle' => array('label' => gTxt('ied_plugin_lifecycle'), 'html' => $lifecycles),
			'textpack'  => array('label' => gTxt('ied_plugin_install_textpack')),
			'delete'    => gTxt('delete'),
		);
	}

	return multi_edit($methods, $ied_pc_event, 'ied_plugin_multi_edit', $page, $sort, $dir, $crit, $search_method);
}

// -------------------------------------------------------------
function ied_plugin_multi_edit() {
	global $prefs;

	$selected = ps('selected');
	$selected_cache = ps('selected-cache');
	$method = assert_string(ps('edit_method'));

	if ($selected && is_array($selected))
	{
		$where = "name IN ('".join("','", doSlash($selected))."')";
		$lc_opts = do_list(get_pref('ied_plugin_lifecycle_options'));

		switch ($method)
		{
			case 'delete':
				foreach ($selected as $name)
				{
					if (safe_field('flags', 'txp_plugin', "name ='".doSlash($name)."'") & PLUGIN_LIFECYCLE_NOTIFY)
					{
						load_plugin($name, true);
						if (in_array('disabled', $lc_opts)) {
							callback_event("plugin_lifecycle.$name", 'disabled');
						}
						if (in_array('deleted', $lc_opts)) {
							callback_event("plugin_lifecycle.$name", 'deleted');
						}
					}
				}
				safe_delete('txp_plugin', $where);
				break;

			case 'changestatus':
				switch (ps('switch_status')) {
					case 'on':
						$newstat = '1';
						break;
					case 'off':
						$newstat = '0';
						break;
					case 'toggle':
					default:
						$newstat = '(1-status)';
						break;
				}

				foreach ($selected as $name) {
					if (safe_field('flags', 'txp_plugin', "name ='".doSlash($name)."'") & PLUGIN_LIFECYCLE_NOTIFY) {
						$status = safe_field('status', 'txp_plugin', "name ='".doSlash($name)."'");
						$status = $status ? 'disabled' : 'enabled';
						load_plugin($name, true);
						if (in_array($status, $lc_opts)) {
							callback_event("plugin_lifecycle.$name", $status);
						}
					}
				}

				safe_update('txp_plugin', 'status = '.$newstat, $where);
				break;
	
			case 'changeorder':
				$order = min(max(intval(ps('order')), 1), 9);
				safe_update('txp_plugin', 'load_order = '.$order, $where);
				break;

			case 'lifecycle':
				$lc_evs = do_list(ps('ied_lc_event'));
				foreach ($selected as $name) {
					foreach ($lc_evs as $lc_ev) {
						callback_event("plugin_lifecycle.$name", $lc_ev);
					}
				}
				break;
		}
	} else {
		$selected = array();
	}

	if ($selected_cache && is_array($selected_cache))
	{
		switch ($method)
		{
			case 'delete':
				foreach ($selected_cache as $name) {
					$filenames = array();
					$dir = dir($prefs['plugin_cache_dir']);
					while ($file = $dir->read()) {
						if($file != "." && $file != ".." && in_array($file, $selected_cache)) {
							$fileaddr = $prefs['plugin_cache_dir'].DS.$file;
							if (!is_dir($fileaddr)) {
								unlink($fileaddr);
							}
						}
					}
					$dir->close();
				}
				break;

			case 'lifecycle':
				$lc_evs = do_list(ps('ied_lc_event'));
				foreach ($selected_cache as $name) {
					$name = str_replace('.php', '', $name);
					foreach ($lc_evs as $lc_ev) {
						callback_event("plugin_lifecycle.$name", $lc_ev);
					}
				}
				break;

			case 'textpack':
				// Read the textpack from the .php file and call install_textpack()
				$textpack = array();
				foreach ($selected_cache as $name) {
					$fileaddr = $prefs['plugin_cache_dir'].DS.$name;

					$contents = file($fileaddr);
					$in_tp = $in_comment = false;
					foreach ($contents as $row) {
						if (strpos($row, '/**') === 0) {
							$in_comment = true;
						}
						if (strpos($row, '**/') === 0) {
							$in_comment = false;
						}
						if (strpos($row, 'EOT;') !== false) {
							break;
						}
						if ($in_tp === true) {
							$textpack[] = trim($row);
						}
						if (!$in_comment && strpos($row, '$plugin[\'textpack\']') !== false) {
							$in_tp = true;
                  }
               }
				}

				$done = install_textpack(join(n, $textpack));
			break;
		}
	} else {
		$selected_cache = array();
	}

	$message = '';
	if ($selected || $selected_cache) {
		if ($method === 'delete') {
			$message = gTxt('plugin_deleted', array('{name}' => join(', ', array_merge($selected, $selected_cache))));
		} else if ($method === 'lifecycle') {
			$message = gTxt('ied_plugin_lc_fired', array('{name}' => join(', ', array_merge($selected, $selected_cache)), '{event}' => join(',', $lc_evs)));
		} else if ($method === 'textpack') {
			$message = gTxt('textpack_strings_installed', array('{count}' => $done));
		} else {
			$message = gTxt('plugin_updated', array('{name}' => join(', ', $selected)));
		}
	}
	ied_plugin_table($message);
}

// -------------------------------------------------------------
function ied_plugin_anchor($evt, $stp, $linktext, $nv = array(), $atts = array()) {
	$nv['_txp_token'] = form_token();
	$atts['href'] = '?event='.$evt.($stp ? '&step='.$stp : '').'&'.http_build_query($nv);

	$attribs = '';
	foreach ($atts as $n => $v) {
		$attribs .= ' '.txpspecialchars($n).'="'.txpspecialchars($v).'"';
	}

	return tag($linktext, 'a', $attribs);
}

// -------------------------------------------------------------
function ied_plugin_status_link($status, $name, $linktext) {
	return asyncHref($linktext, array('step' => 'ied_plugin_switch_status', 'thing' => $name),' title="'.($status==1 ? gTxt('disable') : gTxt('enable')).'"' );
}

// -------------------------------------------------------------
function ied_plugin_switch_status() {
	extract(array_map('assert_string', gpsa(array('thing', 'value'))));
	$change = ($value == gTxt('yes')) ? 0 : 1;

	safe_update('txp_plugin', "status = $change", "name = '".doSlash($thing)."'");

	$lc_opts = do_list(get_pref('ied_plugin_lifecycle_options'));
	$stp = $change ? 'enabled' : 'disabled';

	if (in_array($stp, $lc_opts) && (safe_field('flags', 'txp_plugin', "name='".doSlash($thing)."'") & PLUGIN_LIFECYCLE_NOTIFY) ) {
		load_plugin($thing, true);
		$message = callback_event("plugin_lifecycle.$thing", $stp);
	}

	echo gTxt($change ? 'yes' : 'no');
}

// -------------------------------------------------------------
function ied_plugin_set_order() {
	extract(doSlash(gpsa(array('name', 'load_order'))));
	$order = min(max( intval($load_order), 1), 9);
	safe_update('txp_plugin', "load_order = $load_order", "name = '$name'");
	ied_plugin_table(gTxt('plugin_saved', array('{name}' => $name)));
}

// -------------------------------------------------------------
function ied_plugin_delete() {
	$name = doSlash(ps('name'));

	$lc_opts = do_list(get_pref('ied_plugin_lifecycle_options'));
	$lc_dis = in_array('disabled', $lc_opts);
	$lc_del = in_array('deleted', $lc_opts);

	if ( ($lc_del || $lc_dis) && (safe_field('flags', 'txp_plugin', "name='".$name."'") & PLUGIN_LIFECYCLE_NOTIFY) ) {
		load_plugin($name, true);
		if ($lc_dis) {
			callback_event("plugin_lifecycle.$name", 'disabled');
		}
		if ($lc_del) {
			callback_event("plugin_lifecycle.$name", 'deleted');
		}
	}

	safe_delete('txp_plugin', "name='$name'");
	ied_plugin_table(gTxt('plugin_deleted', array('{name}' => $name)));
}

// -------------------------------------------------------------
function ied_plugin_restore() {
	$name = doSlash(gps('name'));
	safe_update("txp_plugin","code = code_restore","name='$name'");
	ied_plugin_table(gTxt('ied_plugin_restored', array('{name}' => $name)));
}

// -------------------------------------------------------------
function ied_plugin_edit($message='', $newfile='') {
	global $prefs, $ied_plugin_globals, $ied_pc_event;

	$newname = trim(gps('newname'));
	$filename = gps('filename');
	$editfile = $filename ? 1 : 0;
	$name = empty($newname) ? gps('name') : $newname;
	$name = ($newfile) ? $newfile : (($filename) ? $filename : $name);

	pagetop(gTxt('ied_plugin_editing', array('{name}' => txpspecialchars($name))), $message);
	require_privs('ied_plugin_composer');

	echo ied_insert_editors();

	if (!$editfile) {
		$rs = safe_row("author, author_uri, version, description, code, help, status, type, load_order, flags", "txp_plugin", "name='".doSlash($name)."'");
		extract($rs);
		list($css,$help) = ($help) ? ied_plugin_extract_hunk($help, "CSS", "<!--|-->", true) : array('',$help);
	} else {
		$plugin = ied_plugin_read_file($prefs['plugin_cache_dir'].DS.$name);
		$filename = $name;
		$name = explode ('.', $name);
		$fileext = array_pop($name);
		$name = implode($name);
		extract($plugin);
		$status = ($fileext=='php')? 1: 0;
	}

	$ifel = get_pref('ied_plugin_interface_elems');
	$distblock = (strpos($ifel, 'distribution') !== false);
	$styleblock = (strpos($ifel, 'style') !== false);
	$distribution = '';

	list ($start_css, $end_css) = ied_plugin_make_markers("CSS", $ied_plugin_globals['css_start'], $ied_plugin_globals['css_end']);

	if ($distblock) {
		$plugin['name'] = $name;
		$plugin['author'] = $author;
		$plugin['author_uri'] = $author_uri;
		$plugin['version'] = $version;
		$plugin['description'] = $description;
		$plugin['help'] = ied_plugin_textile($name, $help, $css, $start_css, $end_css);
		$plugin['code'] = $code;
		$plugin['type'] = $type;
		$plugin['order'] = $load_order;
		$plugin['flags'] = $flags;
		$plugin['md5'] = md5( $plugin['code'] );
		$distribution = '<textarea name="distribution" rows="1" onclick="this.select()">'.base64_encode(serialize($plugin)).'</textarea>';
	}

	for ($i = 1; $i <= 9; $i++) $orders[$i] = $i;

	$tp_pfx = unserialize(get_pref('ied_plugin_tp_prefix', '', 1));
	$tp_pfx = isset($tp_pfx[$name]) ? $tp_pfx[$name] : '';

	$fnames = ied_plugin_get_name($name, $version);
	$namedLink = ($filename) ? array('filename' => $filename) : array('name' => $name);
	$zippedLink = array_merge($namedLink, array('type' => 'zip'));

	$slink = ied_plugin_anchor($ied_pc_event, 'ied_plugin_save_as_file', gTxt('ied_plugin_export', array('{name}' => $fnames[0])), $namedLink);
	$sziplink = ied_plugin_anchor($ied_pc_event, 'ied_plugin_save_as_file', gTxt('ied_plugin_export_zip', array('{name}' => $fnames[1])), $zippedLink);
	$sphplink = ied_plugin_anchor($ied_pc_event, 'ied_plugin_save_as_php_file', gTxt('ied_plugin_save_as', array('{name}' => $fnames[2])), $namedLink);
	$stxtlink = ied_plugin_anchor($ied_pc_event, 'ied_plugin_save_as_textpack', gTxt('ied_plugin_export_textpack'), $namedLink);
	$vhelplinkfull = ($help) ? '[ ' .ied_plugin_anchor($ied_pc_event, 'ied_plugin_help_viewer', gTxt('ied_plugin_docs'), $namedLink) . ' ]' : '';

	$msgpop = '<div id="ied_plugin_msgpop"><input type="button" class="publish" value="'.gTxt('ok').'" onclick="ied_plugin_toggle_msgpop(\'0\');" /><h2>'.gTxt('ied_plugin_msgpop_lbl').'</h2><span class="ied_plugin_msgpop_content"></span></div>';

	$newname = fInput('text', 'newname', $name, '', '', '', INPUT_REGULAR);
	$author_widget = fInput('text', 'author', $author, '', '', '', INPUT_REGULAR);
	$author_uri_widget = fInput('text', 'author_uri', $author_uri, '', '', '', INPUT_REGULAR);
	$version_widget = fInput('text', 'version', $version, 'input-small', '', '',INPUT_SMALL) .sp. (($editfile) ? checkbox('rename_file', '1', 0, '','rename_file') . ' <label for="rename_file">'.gTxt('ied_plugin_rename_file').'</label>' : checkbox('restore_point', '1', 0, '','restore_point') . ' <label for="restore_point">'.gTxt('ied_plugin_restore_point').'</label>');
	$description_widget = fInput('text', 'description', $description, 'input-xlarge', '', '', INPUT_LARGE);
	$codeblock = '<textarea name="code" id="plugin_editor" rows="'.INPUT_REGULAR.'" class="code codepress php" maxlength="'.$ied_plugin_globals['size_code'].'">'.txpspecialchars($code).'</textarea><div class="ied_plugin_info_bar"><span>'.gTxt('ied_plugin_jump_to_line').'</span><input type="text" id="ied_plugin_jumpToLine" size="5" maxlength="6" /><span class="ied_plugin_charsRemain"></span></div>';
	$help_widget = '<textarea name="help" rows="'.INPUT_REGULAR.'" class="mceEditor" maxlength="'.$ied_plugin_globals['size_help'].'">'.txpspecialchars($help).'</textarea><div class="ied_plugin_info_bar"><span class="ied_plugin_charsRemain"></span></div>';
	$css_widget = ($styleblock) ? '<textarea name="css" rows="'.INPUT_MEDIUM.'" class="code" maxlength="'.$ied_plugin_globals['size_css'].'">'.txpspecialchars($css).'</textarea><div class="ied_plugin_info_bar"><span class="ied_plugin_charsRemain"></span></div>' : '';
	$plugstatus = (!$editfile) ? sp.sp.checkbox('status',1,$status, '','status'). ' <label for="status">'.gTxt('ied_plugin_enable').'</label>' : '';
	$plugtype = radio('type',0,(($type==0)?1:0)).gTxt('ied_plugin_type_0')." "
		. radio('type',1,(($type==1)?1:0)).gTxt('ied_plugin_type_1')." "
		. radio('type',2,(($type==2)?1:0)).gTxt('ied_plugin_type_2')." "
		. radio('type',3,(($type==3)?1:0)).gTxt('ied_plugin_type_3')." "
		. radio('type',4,(($type==4)?1:0)).gTxt('ied_plugin_type_4')." "
		. radio('type',5,(($type==5)?1:0)).gTxt('ied_plugin_type_5');
	$plugorder = selectInput('load_order', $orders, $load_order, 0, 0);
	$flaglist = checkbox('flags[]',PLUGIN_HAS_PREFS,(($flags & PLUGIN_HAS_PREFS)?1:0)) . '<label>'.gTxt('ied_plugin_flag_has_prefs').'</label>&nbsp;&nbsp;'
		.checkbox('flags[]',PLUGIN_LIFECYCLE_NOTIFY,(($flags & PLUGIN_LIFECYCLE_NOTIFY)?1:0)) . '<label>'.gTxt('ied_plugin_flag_lifecycle_notify').'</label>&nbsp;&nbsp;';
//		.checkbox('flags[]',0x0004,(($flags & 0x0004)?1:0)) . '<label>Summat else</label>&nbsp;&nbsp;';

	$sub = fInput('submit', '', gTxt('save'), 'publish', '', '', '', '', 'ied_editSave');
	$codesub = (!$editfile) ? '<a class="navlink" name="ied_plugin_code_save" id="ied_plugin_code_save">' . gTxt('ied_plugin_code_save') . '</a>' : '';

	// Language info. ied_visible_langs is the user's choice of which ones they want to see available.
	// ied_available_langs is the list of actual, currently-installed langs
	$ied_listlangs = get_pref('ied_plugin_lang_choose', 'installed');
	$ied_visible_langs = ied_plugin_lang_list($ied_listlangs);
	$ied_available_langs = ($ied_listlangs == 'installed') ? $ied_visible_langs : ied_plugin_lang_list('installed');
	$dflt_lang = get_pref('ied_plugin_lang_default', $prefs['language']);
	$dflt_lang = array_key_exists($dflt_lang, $ied_visible_langs) ? $dflt_lang : $prefs['language'];
	$langsel = selectInput('ied_plugin_tp_lang', $ied_visible_langs, $dflt_lang, '', '', 'ied_plugin_tp_lang')
		.fInput('button', 'ied_plugin_tp_refresh', gTxt('ied_plugin_load'), '', '', '', '', '', 'ied_plugin_tp_refresh');

	$preselected = do_list(get_pref('ied_plugin_lang_selected', ''));

	$op_langs[] = '<select name="ied_plugin_tp_oplangs" id="ied_plugin_tp_oplangs" multiple="multiple"><option value=""></option>';
	foreach ($ied_available_langs as $langcode => $alang) {
		$sel = in_array($langcode, $preselected) ? ' selected="selected"' : '';
		$op_langs[] = '<option value="'.$langcode.'"'.$sel.'>'.$alang.'</option>';
	}
	$op_langs[] = '</select>';

	$tp_strings = array();
	$tp_rows = ied_plugin_textpack_grab($dflt_lang, $tp_pfx);
	foreach ($tp_rows as $tp_string) {
		$apsel = selectInput('ied_plugin_tp_event', array('admin' => gTxt('admin'), 'public' => gTxt('public'), 'common' => gTxt('both')), ($tp_string['event'] == 'public' ? 'public' : ($tp_string['event'] == 'common' ? 'common' : 'admin')) );
		$tp_strings[] = '<li>'.fInput('text', 'textpack_'.$tp_string['name'], $tp_string['data']).' '.$apsel.' <label>'.$tp_string['name'].'</label>'.'</li>';
	}


	$err_prefix = gTxt('ied_plugin_syntax_err');
	$codesave_ok = gTxt('ied_plugin_code_saved');
	$phpdoc = '';

	// TODO
	$classFinder = '/class[\s\n]+(\w+)[\s\n]*\{?(function[\s\n]+(\w+)[\s\n]*\(.*\)[\s\n]*\{?)*/';
	$functionFinder = '/function[\s\n]+(\w+)[\s\n]*\(.*\)[\s\n]*\{?/';
	preg_match_all($functionFinder, $code , $functionArray);
	// selectInput requires key and value to be the same
//dmp($functionArray);
	$fnArray = array();
/*
	foreach($functionArray[1] as $key => $val) {
		$fnArray[$val] = $functionArray[1][$key];
   	}
	$phpdoc = selectInput('ied_plugin_to_phpdoc', $fnArray, '', false, '', 'ied_plugin_to_phpdoc')
		.'<a class="navlink" name="ied_plugin_btn_phpdoc" id="ied_plugin_btn_phpdoc">' . gTxt('ied_plugin_php_doc') . '</a>';
*/
	$phpdoc = '';

	echo
		hed(gTxt('ied_plugin_edit', array('{name}' => $name, '{version}' => $version)).n.$vhelplinkfull, 2).
		n. form(
			'<div id="ied_plugin_sub">'. ($sub).'</div>'
			.n. '<div class="summary-details"><h3 class="lever txp-summary'.(get_pref('pane_ied_plugin_meta_visible') ? ' expanded' : '').'"><a href="#ied_plugin_meta">' . gTxt('ied_plugin_meta_legend') . '</a></h3><div id="ied_plugin_meta" class="toggle" style="display:'.(get_pref('pane_ied_plugin_meta_visible') ? 'block' : 'none').'">'
			.n. '<p><label>' . gTxt('name') . '</label>' . sp . $newname . sp. '<label>' . gTxt('version') . '</label>' . sp . $version_widget . $plugstatus . ( ($filename) ? tag(sp.sp.'('.$filename.')','span',' style="color:gray;"').hInput('filename',$filename) : '' ) . '</p>'
			.n. '<p><label>' . gTxt('description') . '</label>' . sp . $description_widget . '</p>'
			.n. '<p><label>' . gTxt('author') . '</label>' . sp . $author_widget . sp. '<label>' . gTxt('website') . '</label>' .sp. $author_uri_widget. '</p>'
			.n. '<p><label>' . gTxt('ied_plugin_type') . '</label>' . sp . $plugtype . '</p>'
			.n. '<p><label>' . gTxt('ied_plugin_flags') . '</label>' . sp . $flaglist .sp. '<label>' . gTxt('ied_plugin_load_order') . '</label>' . sp . $plugorder . sp.sp . gTxt('ied_plugin_load_order_help') . '</p>'
			.n. '</div></div>'

			.n. '<div class="summary-details"><h3 class="lever txp-summary'.(get_pref('pane_ied_plugin_code_visible') ? ' expanded' : '').'"><a href="#ied_plugin_code">'.gTxt('ied_plugin_code_legend').'</a></h3><div id="ied_plugin_code" class="toggle" style="display:'.(get_pref('pane_ied_plugin_code_visible') ? 'block' : 'none').'">'
			.n. '<span class="ied_plugin_edit_toolbar">' . $msgpop . $phpdoc . sp . $codesub . '</span>'
			.n. '<div>' . $codeblock . '</div>'
			.n. '</div></div>'

			.n. '<div class="summary-details"><h3 class="lever txp-summary'.(get_pref('pane_ied_plugin_tp_strings_visible') ? ' expanded' : '').'"><a href="#ied_plugin_tp_strings">' . gTxt('ied_plugin_tp_legend') . ' <span id="ied_plugin_tp_count"></span></a></h3><div id="ied_plugin_tp_strings" class="toggle" style="display:'.(get_pref('pane_ied_plugin_tp_strings_visible') ? 'block' : 'none').'">'
			.n. '<div id="ied_plugin_tp_controls">'
			.n. '<label>'
			.n. gTxt('ied_plugin_tp_prefix')
			.n. '</label>'
			.n. fInput('text', 'ied_plugin_tp_prefix', $tp_pfx, '', '', '', '', '', 'ied_plugin_tp_prefix')
			.n. sp
			.n. $langsel
			.n. sp
			.n. fInput('hidden', 'ied_plugin_tp_lang_dflt', $dflt_lang, '', '', '', '', '', 'ied_plugin_tp_lang_dflt')
			.n. gTxt('ied_plugin_tp_populate').n.'</label>'.fInput('text', 'ied_plugin_tp_populate', '', '', '', '', '', '', 'ied_plugin_tp_populate') . sp . '<button id="ied_plugin_tp_load">'.gTxt('go').'</button>'
			.n. '<span id="ied_plugin_tp_load_count"></span>'
			.n. '</div>'
			.n. '<a href="#" id="ied_plugin_add_string">+</a>'
			.n. '<ul>'
			.n. join(n, $tp_strings)
			.n. '</ul></div></div>'

			.n. '<div class="summary-details"><h3 class="lever txp-summary'.(get_pref('pane_ied_plugin_docs_visible') ? ' expanded' : '').'"><a href="#ied_plugin_docs">'.gTxt('ied_plugin_docs_legend').'</a></h3><div id="ied_plugin_docs" class="toggle" style="display:'.(get_pref('pane_ied_plugin_docs_visible') ? 'block' : 'none').'">'
			.n. '<div>' . $help_widget . '</div>'
			.n. (($styleblock) ? '<div>' . gTxt( 'css' ) . $css_widget . '</div>' : '')
			.n. '</div></div>'
			.n. '<div>' . $sub . '</div>'

			.n. '<div class="summary-details"><h3 class="lever txp-summary'.(get_pref('pane_ied_plugin_utils_visible') ? ' expanded' : '').'"><a href="#ied_plugin_utils">'.gTxt('ied_plugin_utils_legend').'</a></h3><div id="ied_plugin_utils" class="toggle" style="display:'.(get_pref('pane_ied_plugin_utils_visible') ? 'block' : 'none').'">'
			.n. (($distblock) ? '<div>' . gTxt('ied_plugin_code_dist') . $distribution . '</div>' : '')
			.n. '<div>' . join(n, $op_langs) . '</div>'
			.n. '<div>' . $slink . '</div>'
			.n. '<div>' . $sziplink . '</div>'
			.n. '<div>' . $stxtlink . '</div>'
			.n. '<div>' . $sphplink . '</div>'
			.n. '</div></div>'

			.n. sInput('ied_plugin_save')
			.n. eInput($ied_pc_event)
			.n. hInput('name',$name)
		, '', '', 'post', 'ied_editForm').
		script_js(<<<EOF
var ied_plugin_tp_total = 0;
jQuery.fn.ied_plugin_resizehandle = function(curh) {
	return this.each(function() {
		var me = jQuery(this);
		me.animate({height: curh});
		me.after(
			jQuery('<div class="ied_plugin_resizehandle">--- + ---</div>').bind("mousedown", function(e) {
				var h = me.height();
				var y = e.clientY;
				var moveHandler = function(e) {
					me.height(Math.max(20, e.clientY + h - y));
				};
				var upHandler = function(e) {
					jQuery("html").unbind("mousemove",moveHandler).unbind("mouseup",upHandler);
					newh = me.height();
					setCookie('ied_plugin_edheight', newh, 365);
				};
				jQuery("html").bind("mousemove", moveHandler).bind("mouseup", upHandler);
			})
		);
	});
}

jQuery.fn.selectRange = function(start, end) {
	return this.each(function() {
		if(this.setSelectionRange) {
			this.focus();
			this.setSelectionRange(start, end);
		} else if(this.createTextRange) {
			var range = this.createTextRange();
			range.collapse(true);
			range.moveEnd('character', end);
			range.moveStart('character', start);
			range.select();
		}
	});
};
Array.prototype.unique = function () {
	var r = new Array();
	o:for(var i = 0, n = this.length; i < n; i++) {
		for(var x = 0, y = r.length; x < y; x++) {
			if(r[x]==this[i]) {
				continue o;
			}
		}
		r[r.length] = this[i];
	}
	return r;
}
function ied_goToLine() {
	var line = parseInt(jQuery('#ied_plugin_jumpToLine').val());
	var ied_ed = jQuery('#plugin_editor');
	var ied_edd = document.getElementById('plugin_editor'); // Dunno how to convert a jQuery obj back to DOM
	var lines = ied_ed.val().split('\\n');
	var numchars = 0;
	var count = 0;
	var findstr = '';
	jQuery.each(lines, function() {
		count++;
		if (count >= line) {
			findstr = this;
			return false;
		}
		numchars += (this.length)+2; // Don't ask. +2 is something to do with line endings I think
	});

	// Find the line containing the string we found. Start counting from the line before.
	// Those pesky line endings come into play again so we need to subtract the number
	// of lines found from the start character position *shrug*
	start = ied_ed.val().indexOf(findstr, numchars-count);
	start = (findstr == '') ? start+1 : start;
	end = start+findstr.length;
	ied_ed.selectRange(end-1, end);

	if(document.createEvent) {
		var ied_theCode = ied_ed.val().charCodeAt(end-1);
		if( window.KeyEvent ) {
			var ev = document.createEvent('KeyEvents');
			ev.initKeyEvent('keypress', false, true, window, false, false, false, false, 0, ied_theCode);
		} else {
			var ev = document.createEvent('UIEvents');
			ev.initUIEvent('keypress', false, true, window, 0);
			ev.keyCode = ied_theCode;
		}
		ied_edd.dispatchEvent(ev); // cause scroll to cursor by replacing last char with itself
	}
	ied_ed.selectRange(start, end);
	return false;
}
function ied_plugin_toggle_msgpop(state) {
	var obj = jQuery("#ied_plugin_msgpop");
	if (state != undefined) {
		if (state == 1) {
			obj.show('normal');
		} else {
			obj.hide('normal');
		}
	} else {
		obj.toggle('normal');
	}
}
function ied_plugin_rtrim(str, chars) {
	chars = chars || "\s";
	return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}
function ied_plugin_update_tp_count() {
	var tp_count = tp_warns = 0;

	jQuery('#ied_plugin_tp_strings ul label').each(function() {
		tp_count++;
		if (jQuery(this).hasClass('warning')) {
			tp_warns++;
		}
	});
	jQuery('#ied_plugin_tp_count').empty().append('('+tp_count+ ' | '+tp_warns+ ' warnings)');

	// Update the global var for use when loading strings
	ied_plugin_tp_total = tp_count;
}

jQuery(function() {
	curh = getCookie('ied_plugin_edheight');
	curh = (curh == null) ? '480' : curh;
	jQuery("#plugin_editor").ied_plugin_resizehandle(parseInt(curh));
	jQuery('textarea[maxlength]').keyup(function(){
		var max = parseInt(jQuery(this).attr('maxlength'));
		if(jQuery(this).val().length > max){
			jQuery(this).val(jQuery(this).val().substr(0, jQuery(this).attr('maxlength')));
		}
		jQuery(this).parent().find('.ied_plugin_charsRemain').html('Chars remaining: '+ (max - jQuery(this).val().length));
	});
	jQuery('textarea[maxlength]').keyup();
	jQuery('#ied_plugin_jumpToLine').keydown(function(e) {
		var code = (e.keyCode ? e.keyCode : e.which);
		if(code == 13) {
			e.preventDefault();
			e.stopPropagation();
			ied_goToLine();
			return false;
		}
	});

	// Store the prefix
	jQuery('#ied_plugin_tp_prefix').blur(function() {
		var pfx = jQuery(this).val();
		sendAsyncEvent(
		{
			event: textpattern.event,
			step: 'ied_plugin_set_tp_prefix',
			plugin: '{$name}',
			prefix: pfx
		});
	});

	// Find all occurrences of gTxt('something')
	jQuery('#plugin_editor, #ied_plugin_tp_prefix').blur(function() {
		var ied_tp_pfx = jQuery('#ied_plugin_tp_prefix').val();
		if (ied_tp_pfx != '') {
			var ied_gtxt_re = /gTxt\([\'\"]([a-zA-Z0-9_]*?)[\"\'][,\)]/gi;
			var ied_tp_ta = jQuery('#plugin_editor').val().replace(/\s*/g,''); // Strip spaces to make lookups easier
			var ied_tp_items = ied_tp_ta.match(ied_gtxt_re);

			// if JS RegExp captured parenthical expressions in global searches or it was easy to inject variables
			// into new RegExp() calls, this loop could be avoided
			var ied_tp_used = [];
			for (var idx = 0; idx < ied_tp_items.length; idx++) {
				var pos = ied_tp_items[idx].lastIndexOf("'");
				pos = (pos == -1) ? ied_tp_items[idx].lastIndexOf('"') : pos;
				tpstr = ied_tp_items[idx].substr(6,pos-6);
				if (tpstr.indexOf(ied_tp_pfx) == 0) {
					ied_tp_used[ied_tp_used.length] = tpstr;
				}
			}

			ied_tp_used = ied_tp_used.unique();

			// List of all current textpack strings in use (as of last Save operation)
			var ied_tp_curr = [];
			jQuery('#ied_plugin_tp_strings label').each(function() {
				ied_tp_curr[ied_tp_curr.length] = jQuery(this).text();
			});

			// Iterate over current array and check if each name is in the used textpack item list.
			// If it is, remove it from the final list.
			for (var idx = 0; idx < ied_tp_curr.length; idx++) {
				if ((pos = jQuery.inArray(ied_tp_curr[idx], ied_tp_used)) > -1) {
					ied_tp_used.splice(pos, 1);
					jQuery('#ied_plugin_tp_strings ul label:contains('+ied_tp_curr[idx]+')').toggleClass('warning', false).next(".ied_plugin_xbtn").remove();
				} else {
					setclass = 1;
					jQuery('#ied_plugin_tp_strings ul label:contains('+ied_tp_curr[idx]+')').toggleClass('warning', true).next(".ied_plugin_xbtn").remove().end().after('<a href="#" class="ied_plugin_xbtn">[x]</a>');
				}
			}
			// For each remaining item that has been used, add an input box
			// TODO: i18n the select options
			for (var idx = 0; idx < ied_tp_used.length; idx++) {
				jQuery('#ied_plugin_tp_strings ul').prepend('<li><input type="text" name="textpack_'+ied_tp_used[idx]+'" value="" /> <select name="ied_plugin_tp_event"><option value="admin">Admin</option><option value="public">Public</option><option value="common">Both</option></select> <label>'+ied_tp_used[idx]+'</label></li>');
			}
			ied_plugin_update_tp_count();
		}
	}).blur();

	// Handle adding new strings manually
	jQuery('#ied_plugin_add_string').click(function(ev) {
		jQuery('#ied_plugin_tp_strings ul').before('<div id="ied_plugin_new_container"><label>'+jQuery('#ied_plugin_tp_prefix').val()+'_<input type="text" name="ied_plugin_tp_newname" id="ied_plugin_tp_newname" value="" /></label></div>');
		jQuery('#ied_plugin_tp_newname').focus();
		ev.preventDefault();
	});
	jQuery(document).on('blur', '#ied_plugin_tp_newname', function() {
		var newname = ied_plugin_rtrim(jQuery('#ied_plugin_tp_prefix').val()+'_'+jQuery('#ied_plugin_tp_newname').val(), '_');
		var newok = true;
		jQuery('#ied_plugin_tp_strings ul li label').each(function() {
			if (jQuery(this).text() == newname) {
				jQuery('#ied_plugin_tp_newname').css('color', '#E00');
				newok = false;
			}
		});
		// TODO: i18n select option text
		if (newok) {
			jQuery('#ied_plugin_tp_strings ul').prepend('<li><input type="text" name="textpack_'+newname+'" value="" /> <select name="ied_plugin_tp_event"><option value="admin">Admin</option><option value="public">Public</option><option value="common">Both</option></select> <label>'+newname+'</label></li>');
			jQuery('#ied_plugin_new_container').remove();
			jQuery('input[name="textpack_'+newname+'"]').focus();
		}
		ied_plugin_update_tp_count();
	});

	// Initialise the generic AJAX error handler
	jQuery('.ied_editForm').ajaxError(function(event, request, settings) {
		var xhr = jQuery(request.responseText);

		// phpdoc generation barfed
		if (settings.data.indexOf('step=ied_plugin_generate_phpdoc') > -1)…