9726a9deea
- Add: Label to display the user the short code to not display the 'love me' slug git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@919411 b8457f37-d9ea-0310-8a92-e5e31aec5664
560 lines
22 KiB
PHP
560 lines
22 KiB
PHP
<?php
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/**
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* Created by Stefan Herndler.
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* User: Stefan
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* Date: 15.05.14
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* Time: 16:21
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* Version: 1.0.7
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* Since: 1.0
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*/
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/**
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* Class Class_FootnotesSettings
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* @since 1.0
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*/
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class Class_FootnotesSettings
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{
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/*
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* attribute for default settings value
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* updated default value for 'FOOTNOTE_INPUTFIELD_LOVE' to default: 'no' in version 1.0.6
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* @since 1.0
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*/
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public static $a_arr_Default_Settings = array(
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FOOTNOTE_INPUTFIELD_COMBINE_IDENTICAL => 'yes',
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FOOTNOTE_INPUTFIELD_REFERENCES_LABEL => 'References',
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FOOTNOTE_INPUTFIELD_COLLAPSE_REFERENCES => '',
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FOOTNOTE_INPUTFIELD_PLACEHOLDER_START => '((',
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FOOTNOTE_INPUTFIELD_PLACEHOLDER_END => '))',
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FOOTNOTE_INPUTFIELD_SEARCH_IN_EXCERPT => 'yes',
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FOOTNOTE_INPUTFIELD_LOVE => 'no',
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FOOTNOTE_INPUTFIELD_COUNTER_STYLE => 'arabic_plain',
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FOOTNOTE_INPUTFIELD_REFERENCE_CONTAINER_PLACE => 'post_end'
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);
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/*
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* resulting pagehook for adding a new sub menu page to the settings
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* @since 1.0
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*/
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var $a_str_Pagehook;
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/*
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* collection of settings values for this plugin
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* @since 1.0
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*/
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var $a_arr_Options;
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/*
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* collection of tabs for the settings page of this plugin
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* @since 1.0
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*/
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private $a_arr_SettingsTabs = array();
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/**
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* @constructor
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* @since 1.0
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*/
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function __construct()
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{
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/* loads and filters the settings for this plugin */
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$this->a_arr_Options = footnotes_filter_options(FOOTNOTE_SETTINGS_CONTAINER, self::$a_arr_Default_Settings, true);
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/* execute class includes on action-even: init, admin_init and admin_menu */
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add_action('init', array($this, 'LoadScriptsAndStylesheets'));
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add_action('admin_init', array($this, 'RegisterSettings'));
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add_action('admin_init', array($this, 'RegisterTab_General'));
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add_action('admin_init', array($this, 'RegisterTab_HowTo'));
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add_action('admin_menu', array($this, 'AddSettingsMenuPanel'));
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}
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/**
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* initialize settings page, loads scripts and stylesheets needed for the layout
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* called in class constructor @ init
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* @since 1.0
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*/
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function LoadScriptsAndStylesheets()
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{
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/* add the jQuery plugin (already registered by WP) */
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wp_enqueue_script('jquery');
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/* register public stylesheet */
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wp_register_style('footnote_public_style', plugins_url('../css/footnote.css', __FILE__));
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/* add public stylesheet */
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wp_enqueue_style('footnote_public_style');
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/* register settings stylesheet */
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wp_register_style('footnote_settings_style', plugins_url('../css/settings.css', __FILE__));
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/* add settings stylesheet */
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wp_enqueue_style('footnote_settings_style');
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/* Needed to allow metabox layout and close functionality */
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wp_enqueue_script('postbox');
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}
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/**
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* register the settings field in the database for the "save" function
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* called in class constructor @ admin_init
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* @since 1.0
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*/
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function RegisterSettings()
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{
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register_setting(FOOTNOTE_SETTINGS_LABEL_GENERAL, FOOTNOTE_SETTINGS_CONTAINER);
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}
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/**
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* sets the plugin's title for the admins settings menu
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* called in class constructor @ admin_menu
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* @since 1.0
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*/
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function AddSettingsMenuPanel()
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{
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/* current user needs the permission to update plugins for further access */
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if (!current_user_can('update_plugins')) {
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return;
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}
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/* submenu page title */
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$l_str_PageTitle = FOOTNOTES_PLUGIN_PUBLIC_NAME;
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/* submenu title */
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$l_str_MenuTitle = FOOTNOTES_PLUGIN_PUBLIC_NAME;
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/* Add a new submenu to the standard Settings panel */
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$this->a_str_Pagehook = add_options_page($l_str_PageTitle, $l_str_MenuTitle, 'administrator', FOOTNOTES_SETTINGS_PAGE_ID, array($this, 'OutputSettingsPage'));
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}
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/**
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* Plugin Options page rendering goes here, checks
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* for active tab and replaces key with the related
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* settings key. Uses the plugin_options_tabs method
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* to render the tabs.
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* @since 1.0
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*/
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function OutputSettingsPage()
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{
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/* gets active tag, or if nothing set the "general" tab will be set to active */
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$l_str_tab = isset($_GET['tab']) ? $_GET['tab'] : FOOTNOTE_SETTINGS_LABEL_GENERAL;
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/* outputs all tabs */
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echo '<div class="wrap">';
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$this->OutputSettingsPageTabs();
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/* outputs a form with the content of the current active tab */
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echo '<form method="post" action="options.php">';
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wp_nonce_field('update-options');
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settings_fields($l_str_tab);
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/* outputs the settings field of the current active tab */
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do_settings_sections($l_str_tab);
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do_meta_boxes($l_str_tab, 'main');
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/* adds a submit button to the current page */
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/*
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* add submit button only if there are some settings on the current page
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* @since version 1.0.7
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*/
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if ($l_str_tab == FOOTNOTE_SETTINGS_LABEL_GENERAL) {
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submit_button();
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}
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echo '</form>';
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echo '</div>';
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/*
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* output settings page specific javascript code
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* @since 1.0.7
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*/
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$this->OutputJavascript();
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}
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/**
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* Renders our tabs in the plugin options page,
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* walks through the object's tabs array and prints
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* them one by one. Provides the heading for the
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* plugin_options_page method.
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* @since 1.0
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*/
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function OutputSettingsPageTabs()
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{
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/* gets active tag, or if nothing set the "general" tab will be set to active */
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$l_str_CurrentTab = isset($_GET['tab']) ? $_GET['tab'] : FOOTNOTE_SETTINGS_LABEL_GENERAL;
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screen_icon();
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echo '<h2 class="nav-tab-wrapper">';
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foreach ($this->a_arr_SettingsTabs as $l_str_TabKey => $l_str_TabCaption) {
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$active = $l_str_CurrentTab == $l_str_TabKey ? 'nav-tab-active' : '';
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echo '<a class="nav-tab ' . $active . '" href="?page=' . FOOTNOTES_SETTINGS_PAGE_ID . '&tab=' . $l_str_TabKey . '">' . $l_str_TabCaption . '</a>';
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}
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echo '</h2>';
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}
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/**
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* outputs page specific javascript code
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* @since 1.0.7
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*/
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function OutputJavascript()
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{
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?>
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<!-- Needed to allow metabox layout and close functionality. -->
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<script type="text/javascript">
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jQuery(document).ready(function ($) {
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// close postboxes that should be closed
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$('.if-js-closed').removeClass('if-js-closed').addClass('closed');
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// postboxes setup
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postboxes.add_postbox_toggles('<?php echo $this->a_str_Pagehook; ?>');
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});
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</script>
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<?php
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}
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/**
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* loads specific setting and returns an array with the keys [id, name, value]
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* @since 1.0
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* @param $p_str_FieldID
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* @return array
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*/
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protected function LoadSetting($p_str_FieldID)
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{
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$p_arr_Return = array();
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$p_arr_Return["id"] = $this->getFieldID($p_str_FieldID);
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$p_arr_Return["name"] = $this->getFieldName($p_str_FieldID);
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$p_arr_Return["value"] = esc_attr($this->getFieldValue($p_str_FieldID));
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return $p_arr_Return;
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}
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/**
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* access settings field by name
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* @since 1.0
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* @param string $p_str_FieldName
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* @return string
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*/
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protected function getFieldName($p_str_FieldName)
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{
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return sprintf('%s[%s]', FOOTNOTE_SETTINGS_CONTAINER, $p_str_FieldName);
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//return sprintf( '%s', $p_str_FieldName );
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}
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/**
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* access settings field by id
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* @since 1.0
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* @param string $p_str_FieldID
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* @return string
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*/
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protected function getFieldID($p_str_FieldID)
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{
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return sprintf('%s[%s]', FOOTNOTE_SETTINGS_CONTAINER, $p_str_FieldID);
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//return sprintf( '%s', $p_str_FieldID );
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}
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/**
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* get settings field value
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* @since 1.0
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* @param string $p_str_Key
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* @return string
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*/
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protected function getFieldValue($p_str_Key)
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{
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return $this->a_arr_Options[$p_str_Key];
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}
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/**
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* outputs a break to have a new line
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* @since 1.0.7
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*/
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function AddNewline()
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{
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echo '<br/><br/>';
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}
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/**
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* outputs a simple text
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* @param string $p_str_Text
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* @since 1.1.1
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*/
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function AddText($p_str_Text)
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{
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echo '<span>' . $p_str_Text . '</span>';
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}
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/**
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* outputs a label for a specific input/select box
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* @param string $p_str_SettingsID
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* @param string $p_str_Caption
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* @param string $p_str_Styling
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* @since 1.0.7
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*/
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function AddLabel($p_str_SettingsID, $p_str_Caption, $p_str_Styling = "")
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{
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/* add styling tag if styling is set */
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if (!empty($p_str_Styling)) {
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$p_str_Styling = ' style="' . $p_str_Styling . '"';
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}
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echo '<label for="' . $p_str_SettingsID . '"' . $p_str_Styling . '>' . $p_str_Caption . '</label>';
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}
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/**
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* outputs a input type=text
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* @param string $p_str_SettingsID [id of the settings field]
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* @param string $p_str_ClassName [css class name]
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* @param int $p_str_MaxLength [max length for the input value]
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* @param bool $p_bool_Readonly [input is readonly] in version 1.1.1
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* @since 1.0-beta
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* removed optional paremter for a label in version 1.0.7
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*/
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function AddTextbox($p_str_SettingsID, $p_str_ClassName = "", $p_str_MaxLength = 0, $p_bool_Readonly = false)
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{
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/* collect data for given settings field */
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$l_arr_Data = $this->LoadSetting($p_str_SettingsID);
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/* if input shall have a css class, add the style tag for it */
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if (!empty($p_str_ClassName)) {
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$p_str_ClassName = 'class="' . $p_str_ClassName . '"';
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}
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/* optional add a maxlength to the input field */
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if (!empty($p_str_MaxLength)) {
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$p_str_MaxLength = ' maxlength="' . $p_str_MaxLength . '"';
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}
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if ($p_bool_Readonly) {
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$p_bool_Readonly = ' readonly="readonly"';
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}
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/* outputs an input field type TEXT */
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echo '<input type="text" ' . $p_str_ClassName . $p_str_MaxLength . $p_bool_Readonly . ' name="' . $l_arr_Data["name"] . '" id="' . $l_arr_Data["id"] . '" value="' . $l_arr_Data["value"] . '"/>';
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}
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/**
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* outputs a input type=checkbox
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* @param string $p_str_SettingsID [id of the settings field]
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* @param string $p_str_ClassName [optional css class name]
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* @since 1.0-beta
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*/
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function AddCheckbox($p_str_SettingsID, $p_str_ClassName = "")
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{
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/* collect data for given settings field */
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$l_arr_Data = $this->LoadSetting($p_str_SettingsID);
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/* if input shall have a css class, add the style tag for it */
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if (!empty($p_str_ClassName)) {
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$p_str_ClassName = 'class="' . $p_str_ClassName . '"';
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}
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/* lookup if the checkbox shall be pre-checked */
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$l_str_Checked = "";
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if (footnotes_ConvertToBool($l_arr_Data["value"])) {
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$l_str_Checked = 'checked="checked"';
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}
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/* outputs an input field type CHECKBOX */
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echo sprintf('<input type="checkbox" ' . $p_str_ClassName . ' name="' . $l_arr_Data["name"] . '" id="' . $l_arr_Data["id"] . '" %s/>', $l_str_Checked);
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}
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/**
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* outputs a select box
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* @param string $p_str_SettingsID [id of the settings field]
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* @param array $p_arr_Options [array with options]
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* @param string $p_str_ClassName [optional css class name]
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* @since 1.0-beta
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*/
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function AddSelectbox($p_str_SettingsID, $p_arr_Options, $p_str_ClassName = "")
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{
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/* collect data for given settings field */
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$l_arr_Data = $this->LoadSetting($p_str_SettingsID);
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/* if input shall have a css class, add the style tag for it */
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if (!empty($p_str_ClassName)) {
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$p_str_ClassName = 'class="' . $p_str_ClassName . '"';
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}
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/* select starting tag */
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$l_str_Output = '<select ' . $p_str_ClassName . ' name="' . $l_arr_Data["name"] . '" id="' . $l_arr_Data["id"] . '">';
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/* loop through all array keys */
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foreach ($p_arr_Options as $l_str_Value => $l_str_Caption) {
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/* add key as option value */
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$l_str_Output .= '<option value="' . $l_str_Value . '"';
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/* check if option value is set and has to be pre-selected */
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if ($l_arr_Data["value"] == $l_str_Value) {
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$l_str_Output .= ' selected';
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}
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/* write option caption and close option tag */
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$l_str_Output .= '>' . $l_str_Caption . '</option>';
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}
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/* close select */
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$l_str_Output .= '</select>';
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/* outputs the SELECT field */
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echo $l_str_Output;
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}
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/**
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* initialize general settings tab
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* called in class constructor @ admin_init
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* @since 1.0
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* changed layout of settings form settings fields to meta boxes in version 1.0.7
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*/
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function RegisterTab_General()
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{
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/* add tab to the tab array */
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$this->a_arr_SettingsTabs[FOOTNOTE_SETTINGS_LABEL_GENERAL] = __("General", FOOTNOTES_PLUGIN_NAME);
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/* register settings tab */
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add_settings_section("Footnote_Secion_Settings_General", sprintf(__("%s Settings", FOOTNOTES_PLUGIN_NAME), FOOTNOTES_PLUGIN_PUBLIC_NAME), array($this, 'RegisterTab_General_Description'), FOOTNOTE_SETTINGS_LABEL_GENERAL);
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add_meta_box('Register_MetaBox_ReferenceContainer', __("References Container", FOOTNOTES_PLUGIN_NAME), array($this, 'Register_MetaBox_ReferenceContainer'), FOOTNOTE_SETTINGS_LABEL_GENERAL, 'main');
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add_meta_box('Register_MetaBox_FootnoteStyling', __("Footnotes styling", FOOTNOTES_PLUGIN_NAME), array($this, 'Register_MetaBox_FootnoteStyling'), FOOTNOTE_SETTINGS_LABEL_GENERAL, 'main');
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add_meta_box('Register_MetaBox_Other', __("Other", FOOTNOTES_PLUGIN_NAME), array($this, 'Register_MetaBox_Other'), FOOTNOTE_SETTINGS_LABEL_GENERAL, 'main');
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}
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/**
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* adds a desciption to the general settings tab
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* called in RegisterTab_General
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* @since 1.0
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*/
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function RegisterTab_General_Description()
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{
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// unused description
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}
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/**
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* outputs a container for the reference container settings
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* @since 1.0.7
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*/
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function Register_MetaBox_ReferenceContainer()
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{
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/* setting for 'reference label' */
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$this->AddLabel(FOOTNOTE_INPUTFIELD_REFERENCES_LABEL, __("References label:", FOOTNOTES_PLUGIN_NAME));
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$this->AddTextbox(FOOTNOTE_INPUTFIELD_REFERENCES_LABEL, "footnote_plugin_50");
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$this->AddNewline();
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/* setting for 'collapse reference container by default' */
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$this->AddLabel(FOOTNOTE_INPUTFIELD_COLLAPSE_REFERENCES, __("Collapse references by default:", FOOTNOTES_PLUGIN_NAME));
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$this->AddCheckbox(FOOTNOTE_INPUTFIELD_COLLAPSE_REFERENCES);
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$this->AddNewline();
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/*
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* setting for 'placement of the reference container'
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* @since 1.0.7
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*/
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$l_arr_Options = array(
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"footer" => __("in the footer", FOOTNOTES_PLUGIN_NAME),
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"post_end" => __("at the end of the post", FOOTNOTES_PLUGIN_NAME),
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"widget" => __("in the widget area", FOOTNOTES_PLUGIN_NAME)
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);
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$this->AddLabel(FOOTNOTE_INPUTFIELD_REFERENCE_CONTAINER_PLACE, __("Where shall the reference container appear:", FOOTNOTES_PLUGIN_NAME));
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$this->AddSelectbox(FOOTNOTE_INPUTFIELD_REFERENCE_CONTAINER_PLACE, $l_arr_Options, "footnote_plugin_50");
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}
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/**
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* outputs a container for the styling of footnotes
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* @since 1.0.7
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*/
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function Register_MetaBox_FootnoteStyling()
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{
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/* setting for 'combine identical footnotes' */
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$l_arr_Options = array(
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"yes" => __("Yes", FOOTNOTES_PLUGIN_NAME),
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"no" => __("No", FOOTNOTES_PLUGIN_NAME)
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);
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$this->AddLabel(FOOTNOTE_INPUTFIELD_COMBINE_IDENTICAL, __("Combine identical footnotes:", FOOTNOTES_PLUGIN_NAME));
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$this->AddSelectbox(FOOTNOTE_INPUTFIELD_COMBINE_IDENTICAL, $l_arr_Options, "footnote_plugin_50");
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$this->AddNewline();
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/* setting for 'footnote tag starts with' */
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$this->AddLabel(FOOTNOTE_INPUTFIELD_PLACEHOLDER_START, __("Footnote tag starts with:", FOOTNOTES_PLUGIN_NAME));
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$this->AddTextbox(FOOTNOTE_INPUTFIELD_PLACEHOLDER_START, "footnote_plugin_15", 14);
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/* setting for 'footnote tag ends with' */
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$this->AddLabel(FOOTNOTE_INPUTFIELD_PLACEHOLDER_END, __("and ends with:", FOOTNOTES_PLUGIN_NAME) . ' ', 'text-align: right;');
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$this->AddTextbox(FOOTNOTE_INPUTFIELD_PLACEHOLDER_END, "footnote_plugin_15", 14);
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$this->AddNewline();
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/* setting for 'footnotes counter style' */
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$l_str_Space = " ";
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$l_arr_Options = array(
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"arabic_plain" => __("Arabic Numbers - Plain", FOOTNOTES_PLUGIN_NAME) . $l_str_Space . "1, 2, 3, 4, 5, ...",
|
|
"arabic_leading" => __("Arabic Numbers - Leading 0", FOOTNOTES_PLUGIN_NAME) . $l_str_Space . "01, 02, 03, 04, 05, ...",
|
|
"latin_low" => __("Latin Character - lower case", FOOTNOTES_PLUGIN_NAME) . $l_str_Space . "a, b, c, d, e, ...",
|
|
"latin_high" => __("Latin Character - upper case", FOOTNOTES_PLUGIN_NAME) . $l_str_Space . "A, B, C, D, E, ...",
|
|
"romanic" => __("Roman Numerals", FOOTNOTES_PLUGIN_NAME) . $l_str_Space . "I, II, III, IV, V, ..."
|
|
);
|
|
$this->AddLabel(FOOTNOTE_INPUTFIELD_COUNTER_STYLE, __('Counter style:', FOOTNOTES_PLUGIN_NAME));
|
|
$this->AddSelectbox(FOOTNOTE_INPUTFIELD_COUNTER_STYLE, $l_arr_Options, "footnote_plugin_50");
|
|
}
|
|
|
|
/**
|
|
* outputs other footnotes settings that doesn't match a special category
|
|
* @since 1.0.7
|
|
*/
|
|
function Register_MetaBox_Other()
|
|
{
|
|
/* setting for 'search footnotes tag in excerpt' */
|
|
$l_arr_Options = array(
|
|
"yes" => __("Yes", FOOTNOTES_PLUGIN_NAME),
|
|
"no" => __("No", FOOTNOTES_PLUGIN_NAME)
|
|
);
|
|
$this->AddLabel(FOOTNOTE_INPUTFIELD_SEARCH_IN_EXCERPT, __('Allow footnotes on Summarized Posts:', FOOTNOTES_PLUGIN_NAME));
|
|
$this->AddSelectbox(FOOTNOTE_INPUTFIELD_SEARCH_IN_EXCERPT, $l_arr_Options, "footnote_plugin_50");
|
|
$this->AddNewline();
|
|
|
|
/* setting for 'love and share this plugin in my footer' */
|
|
$l_arr_Options = array(
|
|
"yes" => __("Yes", FOOTNOTES_PLUGIN_NAME),
|
|
"no" => __("No", FOOTNOTES_PLUGIN_NAME)
|
|
);
|
|
$this->AddLabel(FOOTNOTE_INPUTFIELD_LOVE, sprintf(__("Tell the world you're using %s:", FOOTNOTES_PLUGIN_NAME), FOOTNOTES_PLUGIN_PUBLIC_NAME));
|
|
$this->AddSelectbox(FOOTNOTE_INPUTFIELD_LOVE, $l_arr_Options, "footnote_plugin_50");
|
|
$this->AddNewline();
|
|
|
|
/* no 'love me' on specific pages */
|
|
$this->AddLabel("", sprintf(__("Don't tell the world you're using %s on specific pages by adding the following short code:", FOOTNOTES_PLUGIN_NAME), FOOTNOTES_PLUGIN_PUBLIC_NAME));
|
|
$this->AddText(FOOTNOTES_NO_SLUGME_PLUG);
|
|
}
|
|
|
|
/**
|
|
* initialize howto settings tab
|
|
* called in class constructor @ admin_init
|
|
* @since 1.0
|
|
* changed layout of settings form settings fields to meta boxes in version 1.0.7
|
|
*/
|
|
function RegisterTab_HowTo()
|
|
{
|
|
/* add tab to the tab array */
|
|
$this->a_arr_SettingsTabs[FOOTNOTE_SETTINGS_LABEL_HOWTO] = __("HowTo", FOOTNOTES_PLUGIN_NAME);
|
|
/* register settings tab */
|
|
add_settings_section("Footnote_Secion_Settings_Howto", " ", array($this, 'RegisterTab_HowTo_Description'), FOOTNOTE_SETTINGS_LABEL_HOWTO);
|
|
add_meta_box('Register_MetaBox_HowTo', __("Brief introduction in how to use the plugin", FOOTNOTES_PLUGIN_NAME), array($this, 'Register_MetaBox_HowTo'), FOOTNOTE_SETTINGS_LABEL_HOWTO, 'main');
|
|
}
|
|
|
|
/**
|
|
* adds a descrption to the HowTo settings tab
|
|
* called int RegisterTab_HowTo
|
|
* @since 1.0
|
|
* removed output of description in version 1.0.7
|
|
*/
|
|
function RegisterTab_HowTo_Description()
|
|
{
|
|
// unused
|
|
}
|
|
|
|
/**
|
|
* outputs the content of the HowTo settings tab
|
|
* @since 1.0
|
|
*/
|
|
function Register_MetaBox_HowTo()
|
|
{
|
|
$l_arr_Footnote_StartingTag = $this->LoadSetting(FOOTNOTE_INPUTFIELD_PLACEHOLDER_START);
|
|
$l_arr_Footnote_EndingTag = $this->LoadSetting(FOOTNOTE_INPUTFIELD_PLACEHOLDER_END);
|
|
?>
|
|
<div style="text-align:center;">
|
|
<div class="footnote_placeholder_box_container">
|
|
<p>
|
|
<?php echo __("Start your footnote with the following shortcode:", FOOTNOTES_PLUGIN_NAME); ?>
|
|
<span
|
|
class="footnote_highlight_placeholder"><?php echo $l_arr_Footnote_StartingTag["value"]; ?></span>
|
|
</p>
|
|
|
|
<p>
|
|
<?php echo __("...and end your footnote with this shortcode:", FOOTNOTES_PLUGIN_NAME); ?>
|
|
<span
|
|
class="footnote_highlight_placeholder"><?php echo $l_arr_Footnote_EndingTag["value"]; ?></span>
|
|
</p>
|
|
|
|
<div class="footnote_placeholder_box_example">
|
|
<p>
|
|
<span
|
|
class="footnote_highlight_placeholder"><?php echo $l_arr_Footnote_StartingTag["value"] . __("example string", FOOTNOTES_PLUGIN_NAME) . $l_arr_Footnote_EndingTag["value"]; ?></span>
|
|
<?php echo __("will be displayed as:", FOOTNOTES_PLUGIN_NAME); ?>
|
|
|
|
<?php echo footnotes_replaceFootnotes($l_arr_Footnote_StartingTag["value"] . __("example string", FOOTNOTES_PLUGIN_NAME) . $l_arr_Footnote_EndingTag["value"], true, true); ?>
|
|
</p>
|
|
</div>
|
|
|
|
<p>
|
|
<?php echo sprintf(__("If you have any questions, please don't hesitate to %se-mail%s us.", FOOTNOTES_PLUGIN_NAME), '<a href="mailto:mci@cheret.co.uk" class="footnote_plugin">', '</a>'); ?>
|
|
</p>
|
|
</div>
|
|
</div>
|
|
<?php
|
|
}
|
|
} /* Class Class_FootnotesSettings */
|