Initial commit: WordPress wp-content (themes, plugins, languages)

- Theme: momentry (custom theme with REST API routes)
- Plugins: code-snippets (contains all API proxies)
- Languages: zh_TW translations
- Excludes: cache, backups, uploads, logs

plugins/code-snippets/php/editor.php

@@ -0,0 +1,132 @@
+<?php
+/**
+ * Functions for using the built-in code editor library
+ *
+ * @package Code_Snippets
+ */
+
+namespace Code_Snippets;
+
+use function Code_Snippets\Settings\get_setting;
+
+/**
+ * Register and load the CodeMirror library.
+ *
+ * @param string               $type       Type of code editor – either 'php', 'css', 'js', or 'html'.
+ * @param array<string, mixed> $extra_atts Pass a list of attributes to override the saved ones.
+ */
+function enqueue_code_editor( string $type, array $extra_atts = [] ) {
+	$plugin = code_snippets();
+
+	$modes = [
+		'css'  => 'text/css',
+		'php'  => 'php-snippet',
+		'js'   => 'javascript',
+		'html' => 'application/x-httpd-php',
+	];
+
+	if ( ! isset( $modes[ $type ] ) ) {
+		$type = 'php';
+	}
+
+	$default_atts = [
+		'mode'          => $modes[ $type ],
+		'inputStyle'    => 'textarea',
+		'matchBrackets' => true,
+		'extraKeys'     => [
+			'Alt-F'      => 'findPersistent',
+			'Ctrl-Space' => 'autocomplete',
+			'Ctrl-/'     => 'toggleComment',
+			'Cmd-/'      => 'toggleComment',
+			'Alt-Up'     => 'swapLineUp',
+			'Alt-Down'   => 'swapLineDown',
+		],
+		'gutters'       => [ 'CodeMirror-lint-markers', 'CodeMirror-foldgutter' ],
+		'lint'          => 'css' === $type || 'php' === $type,
+		'direction'     => 'ltr',
+		'colorpicker'   => [ 'mode' => 'edit' ],
+		'foldOptions'   => [ 'widget' => '...' ],
+	];
+
+	// Add relevant saved setting values to the default attributes.
+	$plugin_settings = Settings\get_settings_values();
+	$setting_fields = Settings\get_settings_fields();
+
+	foreach ( $setting_fields['editor'] as $field_id => $field ) {
+		// The 'codemirror' setting field specifies the name of the attribute.
+		$default_atts[ $field['codemirror'] ] = $plugin_settings['editor'][ $field_id ];
+	}
+
+	// Merge the default attributes with the ones passed into the function.
+	$atts = wp_parse_args( $default_atts, $extra_atts );
+	$atts = apply_filters( 'code_snippets_codemirror_atts', $atts );
+
+	// Ensure number values are not formatted as strings.
+	foreach ( [ 'indentUnit', 'tabSize' ] as $number_att ) {
+		$atts[ $number_att ] = intval( $atts[ $number_att ] );
+	}
+
+	// Remove fontSize from the options and add it as an inline style.
+	if ( isset( $atts['fontSize'] ) ) {
+		$font_size = intval( $atts['fontSize'] );
+		unset( $atts['fontSize'] );
+		wp_add_inline_style( 'code-editor', ".CodeMirror { font-size: {$font_size}px !important; }" );
+	}
+
+	wp_enqueue_code_editor(
+		[
+			'type'       => $modes[ $type ],
+			'codemirror' => $atts,
+		]
+	);
+
+	wp_enqueue_script( 'htmlhint' );
+	wp_enqueue_script( 'csslint' );
+	wp_enqueue_script( 'jshint' );
+
+	wp_enqueue_script(
+		'code-snippets-code-editor',
+		plugins_url( 'dist/editor.js', $plugin->file ),
+		[ 'code-editor' ],
+		$plugin->version,
+		true
+	);
+
+	// CodeMirror Theme.
+	$theme = get_setting( 'editor', 'theme' );
+
+	if ( 'default' !== $theme ) {
+		wp_enqueue_style(
+			'code-snippets-editor-theme-' . $theme,
+			plugins_url( "dist/editor-themes/$theme.css", $plugin->file ),
+			[ 'code-editor' ],
+			$plugin->version
+		);
+	}
+}
+
+/**
+ * Retrieve a list of the available CodeMirror themes.
+ *
+ * @return array<string> The available themes.
+ */
+function get_editor_themes(): array {
+	static $themes = null;
+
+	if ( ! is_null( $themes ) ) {
+		return $themes;
+	}
+
+	$themes = array();
+	$themes_dir = plugin_dir_path( PLUGIN_FILE ) . 'dist/editor-themes/';
+
+	$theme_files = glob( $themes_dir . '*.css' );
+
+	foreach ( $theme_files as $theme ) {
+		$theme = str_replace( $themes_dir, '', $theme );
+		$theme = str_replace( '.css', '', $theme );
+		$themes[] = $theme;
+	}
+
+	return $themes;
+}