friendica-addons/editplain/editplain.php

<?php
/**
 * Name: Editplain
 * Description: This addon is deprecated and has been replaced with the "Advanced Features" setting.  Admins should remove this addon.
 * Version: 1.0
 * Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
 * 
 *
 */


function editplain_install() {

	register_hook('plugin_settings', 'addon/editplain/editplain.php', 'editplain_settings');
	register_hook('plugin_settings_post', 'addon/editplain/editplain.php', 'editplain_settings_post');

	logger("installed editplain");
}


function editplain_uninstall() {

	unregister_hook('plugin_settings', 'addon/editplain/editplain.php', 'editplain_settings');
	unregister_hook('plugin_settings_post', 'addon/editplain/editplain.php', 'editplain_settings_post');


	logger("removed editplain");
}



/**
 *
 * Callback from the settings post function.
 * $post contains the $_POST array.
 * We will make sure we've got a valid user account
 * and if so set our configuration setting for this person.
 *
 */

function editplain_settings_post($a,$post) {
	if(! local_user() || (! x($_POST,'editplain-submit')))
		return;
	set_pconfig(local_user(),'system','plaintext',intval($_POST['editplain']));

	info( t('Editplain settings updated.') . EOL);
}


/**
 *
 * Called from the Plugin Setting form. 
 * Add our own settings info to the page.
 *
 */



function editplain_settings(&$a,&$s) {

	if(! local_user())
		return;

	/* Add our stylesheet to the page so we can make our settings look nice */

	$a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/editplain/editplain.css' . '" media="all" />' . "\r\n";

	/* Get the current state of our config variable */

	$enabled = get_pconfig(local_user(),'system','plaintext');
	$checked = (($enabled) ? ' checked="checked" ' : '');

	/* Add some HTML to the existing form */

	$s .= '<div class="settings-block">';
	$s .= '<h3>' . t('Editplain Settings') . '</h3>';
	$s .= '<div id="editplain-enable-wrapper">';
	$s .= '<label id="editplain-enable-label" for="editplain-checkbox">' . t('Disable richtext status editor') . '</label>';
	$s .= '<input id="editplain-checkbox" type="checkbox" name="editplain" value="1" ' . $checked . '/>';
	$s .= '</div><div class="clear"></div>';

	/* provide a submit button */

	$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="editplain-submit" class="settings-submit" value="' . t('Submit') . '" /></div></div>';

}