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1 <?php |
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2 /** |
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3 * Facilitates adding of the WordPress editor as used on the Write and Edit screens. |
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4 * |
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5 * @package WordPress |
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6 * @since 3.3.0 |
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7 * |
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8 * Private, not included by default. See wp_editor() in wp-includes/general-template.php. |
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9 */ |
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10 |
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11 final class _WP_Editors { |
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12 public static $mce_locale; |
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13 |
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14 private static $mce_settings = array(); |
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15 private static $qt_settings = array(); |
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16 private static $plugins = array(); |
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17 private static $qt_buttons = array(); |
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18 private static $ext_plugins; |
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19 private static $baseurl; |
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20 private static $first_init; |
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21 private static $this_tinymce = false; |
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22 private static $this_quicktags = false; |
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23 private static $has_tinymce = false; |
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24 private static $has_quicktags = false; |
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25 private static $has_medialib = false; |
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26 private static $editor_buttons_css = true; |
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27 |
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28 private function __construct() {} |
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29 |
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30 public static function parse_settings($editor_id, $settings) { |
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31 $set = wp_parse_args( $settings, array( |
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32 'wpautop' => true, // use wpautop? |
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33 'media_buttons' => true, // show insert/upload button(s) |
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34 'textarea_name' => $editor_id, // set the textarea name to something different, square brackets [] can be used here |
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35 'textarea_rows' => 20, |
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36 'tabindex' => '', |
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37 'tabfocus_elements' => ':prev,:next', // the previous and next element ID to move the focus to when pressing the Tab key in TinyMCE |
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38 'editor_css' => '', // intended for extra styles for both visual and Text editors buttons, needs to include the <style> tags, can use "scoped". |
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39 'editor_class' => '', // add extra class(es) to the editor textarea |
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40 'teeny' => false, // output the minimal editor config used in Press This |
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41 'dfw' => false, // replace the default fullscreen with DFW (needs specific DOM elements and css) |
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42 'tinymce' => true, // load TinyMCE, can be used to pass settings directly to TinyMCE using an array() |
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43 'quicktags' => true // load Quicktags, can be used to pass settings directly to Quicktags using an array() |
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44 ) ); |
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45 |
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46 self::$this_tinymce = ( $set['tinymce'] && user_can_richedit() ); |
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47 self::$this_quicktags = (bool) $set['quicktags']; |
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48 |
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49 if ( self::$this_tinymce ) |
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50 self::$has_tinymce = true; |
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51 |
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52 if ( self::$this_quicktags ) |
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53 self::$has_quicktags = true; |
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54 |
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55 if ( empty( $set['editor_height'] ) ) |
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56 return $set; |
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57 |
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58 if ( 'content' === $editor_id ) { |
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59 // A cookie (set when a user resizes the editor) overrides the height. |
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60 $cookie = (int) get_user_setting( 'ed_size' ); |
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61 |
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62 // Upgrade an old TinyMCE cookie if it is still around, and the new one isn't. |
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63 if ( ! $cookie && isset( $_COOKIE['TinyMCE_content_size'] ) ) { |
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64 parse_str( $_COOKIE['TinyMCE_content_size'], $cookie ); |
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65 $cookie = $cookie['ch']; |
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66 } |
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67 |
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68 if ( $cookie ) |
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69 $set['editor_height'] = $cookie; |
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70 } |
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71 |
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72 if ( $set['editor_height'] < 50 ) |
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73 $set['editor_height'] = 50; |
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74 elseif ( $set['editor_height'] > 5000 ) |
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75 $set['editor_height'] = 5000; |
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76 |
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77 return $set; |
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78 } |
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79 |
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80 /** |
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81 * Outputs the HTML for a single instance of the editor. |
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82 * |
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83 * @param string $content The initial content of the editor. |
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84 * @param string $editor_id ID for the textarea and TinyMCE and Quicktags instances (can contain only ASCII letters and numbers). |
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85 * @param array $settings See the _parse_settings() method for description. |
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86 */ |
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87 public static function editor( $content, $editor_id, $settings = array() ) { |
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88 |
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89 $set = self::parse_settings($editor_id, $settings); |
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90 $editor_class = ' class="' . trim( $set['editor_class'] . ' wp-editor-area' ) . '"'; |
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91 $tabindex = $set['tabindex'] ? ' tabindex="' . (int) $set['tabindex'] . '"' : ''; |
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92 $switch_class = 'html-active'; |
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93 $toolbar = $buttons = ''; |
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94 |
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95 if ( ! empty( $set['editor_height'] ) ) |
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96 $height = ' style="height: ' . $set['editor_height'] . 'px"'; |
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97 else |
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98 $height = ' rows="' . $set['textarea_rows'] . '"'; |
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99 |
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100 if ( !current_user_can( 'upload_files' ) ) |
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101 $set['media_buttons'] = false; |
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102 |
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103 if ( self::$this_quicktags && self::$this_tinymce ) { |
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104 $switch_class = 'html-active'; |
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105 |
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106 // 'html' and 'switch-html' are used for the "Text" editor tab. |
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107 if ( 'html' == wp_default_editor() ) { |
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108 add_filter('the_editor_content', 'wp_htmledit_pre'); |
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109 } else { |
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110 add_filter('the_editor_content', 'wp_richedit_pre'); |
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111 $switch_class = 'tmce-active'; |
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112 } |
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113 |
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114 $buttons .= '<a id="' . $editor_id . '-html" class="wp-switch-editor switch-html" onclick="switchEditors.switchto(this);">' . _x( 'Text', 'Name for the Text editor tab (formerly HTML)' ) . "</a>\n"; |
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115 $buttons .= '<a id="' . $editor_id . '-tmce" class="wp-switch-editor switch-tmce" onclick="switchEditors.switchto(this);">' . __('Visual') . "</a>\n"; |
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116 } |
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117 |
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118 echo '<div id="wp-' . $editor_id . '-wrap" class="wp-core-ui wp-editor-wrap ' . $switch_class . '">'; |
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119 |
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120 if ( self::$editor_buttons_css ) { |
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121 wp_print_styles('editor-buttons'); |
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122 self::$editor_buttons_css = false; |
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123 } |
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124 |
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125 if ( !empty($set['editor_css']) ) |
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126 echo $set['editor_css'] . "\n"; |
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127 |
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128 if ( !empty($buttons) || $set['media_buttons'] ) { |
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129 echo '<div id="wp-' . $editor_id . '-editor-tools" class="wp-editor-tools hide-if-no-js">'; |
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130 echo $buttons; |
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131 |
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132 if ( $set['media_buttons'] ) { |
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133 self::$has_medialib = true; |
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134 |
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135 if ( !function_exists('media_buttons') ) |
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136 include(ABSPATH . 'wp-admin/includes/media.php'); |
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137 |
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138 echo '<div id="wp-' . $editor_id . '-media-buttons" class="wp-media-buttons">'; |
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139 do_action('media_buttons', $editor_id); |
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140 echo "</div>\n"; |
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141 } |
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142 echo "</div>\n"; |
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143 } |
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144 |
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145 $the_editor = apply_filters('the_editor', '<div id="wp-' . $editor_id . '-editor-container" class="wp-editor-container"><textarea' . $editor_class . $height . $tabindex . ' cols="40" name="' . $set['textarea_name'] . '" id="' . $editor_id . '">%s</textarea></div>'); |
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146 $content = apply_filters('the_editor_content', $content); |
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147 |
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148 printf($the_editor, $content); |
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149 echo "\n</div>\n\n"; |
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150 |
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151 self::editor_settings($editor_id, $set); |
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152 } |
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153 |
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154 public static function editor_settings($editor_id, $set) { |
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155 $first_run = false; |
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156 |
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157 if ( empty(self::$first_init) ) { |
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158 if ( is_admin() ) { |
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159 add_action( 'admin_print_footer_scripts', array( __CLASS__, 'editor_js'), 50 ); |
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160 add_action( 'admin_footer', array( __CLASS__, 'enqueue_scripts'), 1 ); |
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161 } else { |
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162 add_action( 'wp_print_footer_scripts', array( __CLASS__, 'editor_js'), 50 ); |
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163 add_action( 'wp_footer', array( __CLASS__, 'enqueue_scripts'), 1 ); |
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164 } |
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165 } |
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166 |
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167 if ( self::$this_quicktags ) { |
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168 |
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169 $qtInit = array( |
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170 'id' => $editor_id, |
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171 'buttons' => '' |
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172 ); |
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173 |
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174 if ( is_array($set['quicktags']) ) |
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175 $qtInit = array_merge($qtInit, $set['quicktags']); |
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176 |
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177 if ( empty($qtInit['buttons']) ) |
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178 $qtInit['buttons'] = 'strong,em,link,block,del,ins,img,ul,ol,li,code,more,close'; |
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179 |
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180 if ( $set['dfw'] ) |
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181 $qtInit['buttons'] .= ',fullscreen'; |
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182 |
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183 $qtInit = apply_filters('quicktags_settings', $qtInit, $editor_id); |
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184 self::$qt_settings[$editor_id] = $qtInit; |
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185 |
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186 self::$qt_buttons = array_merge( self::$qt_buttons, explode(',', $qtInit['buttons']) ); |
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187 } |
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188 |
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189 if ( self::$this_tinymce ) { |
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190 |
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191 if ( empty(self::$first_init) ) { |
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192 self::$baseurl = includes_url('js/tinymce'); |
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193 self::$mce_locale = $mce_locale = ( '' == get_locale() ) ? 'en' : strtolower( substr(get_locale(), 0, 2) ); // only ISO 639-1 |
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194 $no_captions = (bool) apply_filters( 'disable_captions', '' ); |
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195 $plugins = array( 'inlinepopups', 'tabfocus', 'paste', 'media', 'fullscreen', 'wordpress', 'wpeditimage', 'wpgallery', 'wplink', 'wpdialogs' ); |
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196 $first_run = true; |
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197 $ext_plugins = ''; |
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198 |
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199 if ( $set['teeny'] ) { |
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200 self::$plugins = $plugins = apply_filters( 'teeny_mce_plugins', array('inlinepopups', 'fullscreen', 'wordpress', 'wplink', 'wpdialogs' ), $editor_id ); |
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201 } else { |
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202 /* |
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203 The following filter takes an associative array of external plugins for TinyMCE in the form 'plugin_name' => 'url'. |
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204 It adds the plugin's name to TinyMCE's plugins init and the call to PluginManager to load the plugin. |
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205 The url should be absolute and should include the js file name to be loaded. Example: |
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206 array( 'myplugin' => 'http://my-site.com/wp-content/plugins/myfolder/mce_plugin.js' ) |
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207 If the plugin uses a button, it should be added with one of the "$mce_buttons" filters. |
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208 */ |
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209 $mce_external_plugins = apply_filters('mce_external_plugins', array()); |
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210 |
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211 if ( ! empty($mce_external_plugins) ) { |
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212 |
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213 /* |
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214 The following filter loads external language files for TinyMCE plugins. |
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215 It takes an associative array 'plugin_name' => 'path', where path is the |
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216 include path to the file. The language file should follow the same format as |
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217 /tinymce/langs/wp-langs.php and should define a variable $strings that |
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218 holds all translated strings. |
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219 When this filter is not used, the function will try to load {mce_locale}.js. |
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220 If that is not found, en.js will be tried next. |
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221 */ |
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222 $mce_external_languages = apply_filters('mce_external_languages', array()); |
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223 |
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224 $loaded_langs = array(); |
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225 $strings = ''; |
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226 |
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227 if ( ! empty($mce_external_languages) ) { |
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228 foreach ( $mce_external_languages as $name => $path ) { |
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229 if ( @is_file($path) && @is_readable($path) ) { |
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230 include_once($path); |
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231 $ext_plugins .= $strings . "\n"; |
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232 $loaded_langs[] = $name; |
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233 } |
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234 } |
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235 } |
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236 |
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237 foreach ( $mce_external_plugins as $name => $url ) { |
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238 |
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239 $url = set_url_scheme( $url ); |
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240 |
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241 $plugins[] = '-' . $name; |
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242 |
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243 $plugurl = dirname($url); |
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244 $strings = $str1 = $str2 = ''; |
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245 if ( ! in_array($name, $loaded_langs) ) { |
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246 $path = str_replace( content_url(), '', $plugurl ); |
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247 $path = WP_CONTENT_DIR . $path . '/langs/'; |
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248 |
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249 if ( function_exists('realpath') ) |
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250 $path = trailingslashit( realpath($path) ); |
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251 |
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252 if ( @is_file($path . $mce_locale . '.js') ) |
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253 $strings .= @file_get_contents($path . $mce_locale . '.js') . "\n"; |
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254 |
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255 if ( @is_file($path . $mce_locale . '_dlg.js') ) |
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256 $strings .= @file_get_contents($path . $mce_locale . '_dlg.js') . "\n"; |
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257 |
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258 if ( 'en' != $mce_locale && empty($strings) ) { |
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259 if ( @is_file($path . 'en.js') ) { |
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260 $str1 = @file_get_contents($path . 'en.js'); |
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261 $strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str1, 1 ) . "\n"; |
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262 } |
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263 |
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264 if ( @is_file($path . 'en_dlg.js') ) { |
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265 $str2 = @file_get_contents($path . 'en_dlg.js'); |
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266 $strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str2, 1 ) . "\n"; |
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267 } |
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268 } |
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269 |
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270 if ( ! empty($strings) ) |
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271 $ext_plugins .= "\n" . $strings . "\n"; |
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272 } |
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273 |
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274 $ext_plugins .= 'tinyMCEPreInit.load_ext("' . $plugurl . '", "' . $mce_locale . '");' . "\n"; |
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275 $ext_plugins .= 'tinymce.PluginManager.load("' . $name . '", "' . $url . '");' . "\n"; |
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276 } |
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277 } |
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278 |
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279 $plugins = array_unique( apply_filters('tiny_mce_plugins', $plugins) ); |
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280 } |
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281 |
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282 if ( $set['dfw'] ) |
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283 $plugins[] = 'wpfullscreen'; |
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284 |
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285 self::$plugins = $plugins; |
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286 self::$ext_plugins = $ext_plugins; |
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287 |
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288 if ( in_array( 'spellchecker', $plugins ) ) { |
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289 /* |
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290 translators: These languages show up in the spellchecker drop-down menu, in the order specified, and with the first |
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291 language listed being the default language. They must be comma-separated and take the format of name=code, where name |
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292 is the language name (which you may internationalize), and code is a valid ISO 639 language code. Please test the |
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293 spellchecker with your values. |
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294 */ |
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295 $mce_spellchecker_languages = __( 'English=en,Danish=da,Dutch=nl,Finnish=fi,French=fr,German=de,Italian=it,Polish=pl,Portuguese=pt,Spanish=es,Swedish=sv' ); |
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296 |
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297 /* |
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298 The following filter allows localization scripts to change the languages displayed in the spellchecker's drop-down menu. |
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299 By default it uses Google's spellchecker API, but can be configured to use PSpell/ASpell if installed on the server. |
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300 The + sign marks the default language. More: http://www.tinymce.com/wiki.php/Plugin:spellchecker. |
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301 */ |
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302 $mce_spellchecker_languages = apply_filters( 'mce_spellchecker_languages', '+' . $mce_spellchecker_languages ); |
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303 } |
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304 |
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305 self::$first_init = array( |
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306 'mode' => 'exact', |
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307 'width' => '100%', |
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308 'theme' => 'advanced', |
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309 'skin' => 'wp_theme', |
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310 'language' => self::$mce_locale, |
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311 'theme_advanced_toolbar_location' => 'top', |
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312 'theme_advanced_toolbar_align' => 'left', |
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313 'theme_advanced_statusbar_location' => 'bottom', |
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314 'theme_advanced_resizing' => true, |
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315 'theme_advanced_resize_horizontal' => false, |
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316 'dialog_type' => 'modal', |
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317 'formats' => "{ |
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318 alignleft : [ |
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319 {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'left'}}, |
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320 {selector : 'img,table', classes : 'alignleft'} |
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321 ], |
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322 aligncenter : [ |
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323 {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'center'}}, |
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324 {selector : 'img,table', classes : 'aligncenter'} |
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325 ], |
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326 alignright : [ |
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327 {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'right'}}, |
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328 {selector : 'img,table', classes : 'alignright'} |
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329 ], |
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330 strikethrough : {inline : 'del'} |
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331 }", |
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332 'relative_urls' => false, |
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333 'remove_script_host' => false, |
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334 'convert_urls' => false, |
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335 'remove_linebreaks' => true, |
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336 'gecko_spellcheck' => true, |
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337 'fix_list_elements' => true, |
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338 'keep_styles' => false, |
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339 'entities' => '38,amp,60,lt,62,gt', |
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340 'accessibility_focus' => true, |
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341 'media_strict' => false, |
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342 'paste_remove_styles' => true, |
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343 'paste_remove_spans' => true, |
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344 'paste_strip_class_attributes' => 'all', |
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345 'paste_text_use_dialog' => true, |
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346 'webkit_fake_resize' => false, |
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347 'preview_styles' => 'font-family font-weight text-decoration text-transform', |
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348 'schema' => 'html5', |
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349 'wpeditimage_disable_captions' => $no_captions, |
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350 'wp_fullscreen_content_css' => self::$baseurl . '/plugins/wpfullscreen/css/wp-fullscreen.css', |
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351 'plugins' => implode( ',', $plugins ) |
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352 ); |
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353 |
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354 if ( in_array( 'spellchecker', $plugins ) ) { |
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355 self::$first_init['spellchecker_rpc_url'] = self::$baseurl . '/plugins/spellchecker/rpc.php'; |
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356 self::$first_init['spellchecker_languages'] = $mce_spellchecker_languages; |
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357 } |
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358 |
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359 // load editor_style.css if the current theme supports it |
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360 if ( ! empty( $GLOBALS['editor_styles'] ) && is_array( $GLOBALS['editor_styles'] ) ) { |
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361 $editor_styles = $GLOBALS['editor_styles']; |
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362 |
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363 $mce_css = array(); |
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364 $editor_styles = array_unique( array_filter( $editor_styles ) ); |
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365 $style_uri = get_stylesheet_directory_uri(); |
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366 $style_dir = get_stylesheet_directory(); |
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367 |
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368 // Support externally referenced styles (like, say, fonts). |
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369 foreach ( $editor_styles as $key => $file ) { |
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370 if ( preg_match( '~^(https?:)?//~', $file ) ) { |
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371 $mce_css[] = esc_url_raw( $file ); |
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372 unset( $editor_styles[ $key ] ); |
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373 } |
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374 } |
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375 |
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376 // Look in a parent theme first, that way child theme CSS overrides. |
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377 if ( is_child_theme() ) { |
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378 $template_uri = get_template_directory_uri(); |
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379 $template_dir = get_template_directory(); |
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380 |
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381 foreach ( $editor_styles as $key => $file ) { |
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382 if ( $file && file_exists( "$template_dir/$file" ) ) |
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383 $mce_css[] = "$template_uri/$file"; |
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384 } |
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385 } |
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386 |
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387 foreach ( $editor_styles as $file ) { |
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388 if ( $file && file_exists( "$style_dir/$file" ) ) |
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389 $mce_css[] = "$style_uri/$file"; |
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390 } |
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391 |
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392 $mce_css = implode( ',', $mce_css ); |
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393 } else { |
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394 $mce_css = ''; |
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395 } |
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396 |
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397 $mce_css = trim( apply_filters( 'mce_css', $mce_css ), ' ,' ); |
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398 |
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399 if ( ! empty($mce_css) ) |
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400 self::$first_init['content_css'] = $mce_css; |
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401 } |
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402 |
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403 if ( $set['teeny'] ) { |
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404 $mce_buttons = apply_filters( 'teeny_mce_buttons', array('bold', 'italic', 'underline', 'blockquote', 'strikethrough', 'bullist', 'numlist', 'justifyleft', 'justifycenter', 'justifyright', 'undo', 'redo', 'link', 'unlink', 'fullscreen'), $editor_id ); |
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405 $mce_buttons_2 = $mce_buttons_3 = $mce_buttons_4 = array(); |
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406 } else { |
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407 $mce_buttons = apply_filters('mce_buttons', array('bold', 'italic', 'strikethrough', 'bullist', 'numlist', 'blockquote', 'justifyleft', 'justifycenter', 'justifyright', 'link', 'unlink', 'wp_more', 'spellchecker', 'fullscreen', 'wp_adv' ), $editor_id); |
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408 $mce_buttons_2 = apply_filters('mce_buttons_2', array( 'formatselect', 'underline', 'justifyfull', 'forecolor', 'pastetext', 'pasteword', 'removeformat', 'charmap', 'outdent', 'indent', 'undo', 'redo', 'wp_help' ), $editor_id); |
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409 $mce_buttons_3 = apply_filters('mce_buttons_3', array(), $editor_id); |
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410 $mce_buttons_4 = apply_filters('mce_buttons_4', array(), $editor_id); |
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411 } |
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412 |
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413 $body_class = $editor_id; |
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414 |
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415 if ( $post = get_post() ) { |
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416 $body_class .= ' post-type-' . sanitize_html_class( $post->post_type ) . ' post-status-' . sanitize_html_class( $post->post_status ); |
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417 if ( post_type_supports( $post->post_type, 'post-formats' ) ) { |
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418 $post_format = get_post_format( $post ); |
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419 if ( $post_format && ! is_wp_error( $post_format ) ) |
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420 $body_class .= ' post-format-' . sanitize_html_class( $post_format ); |
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421 else |
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422 $body_class .= ' post-format-standard'; |
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423 } |
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424 } |
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425 |
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426 if ( !empty($set['tinymce']['body_class']) ) { |
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427 $body_class .= ' ' . $set['tinymce']['body_class']; |
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428 unset($set['tinymce']['body_class']); |
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429 } |
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430 |
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431 if ( $set['dfw'] ) { |
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432 // replace the first 'fullscreen' with 'wp_fullscreen' |
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433 if ( ($key = array_search('fullscreen', $mce_buttons)) !== false ) |
|
434 $mce_buttons[$key] = 'wp_fullscreen'; |
|
435 elseif ( ($key = array_search('fullscreen', $mce_buttons_2)) !== false ) |
|
436 $mce_buttons_2[$key] = 'wp_fullscreen'; |
|
437 elseif ( ($key = array_search('fullscreen', $mce_buttons_3)) !== false ) |
|
438 $mce_buttons_3[$key] = 'wp_fullscreen'; |
|
439 elseif ( ($key = array_search('fullscreen', $mce_buttons_4)) !== false ) |
|
440 $mce_buttons_4[$key] = 'wp_fullscreen'; |
|
441 } |
|
442 |
|
443 $mceInit = array ( |
|
444 'elements' => $editor_id, |
|
445 'wpautop' => (bool) $set['wpautop'], |
|
446 'remove_linebreaks' => (bool) $set['wpautop'], |
|
447 'apply_source_formatting' => (bool) !$set['wpautop'], |
|
448 'theme_advanced_buttons1' => implode($mce_buttons, ','), |
|
449 'theme_advanced_buttons2' => implode($mce_buttons_2, ','), |
|
450 'theme_advanced_buttons3' => implode($mce_buttons_3, ','), |
|
451 'theme_advanced_buttons4' => implode($mce_buttons_4, ','), |
|
452 'tabfocus_elements' => $set['tabfocus_elements'], |
|
453 'body_class' => $body_class |
|
454 ); |
|
455 |
|
456 // The main editor doesn't use the TinyMCE resizing cookie. |
|
457 $mceInit['theme_advanced_resizing_use_cookie'] = 'content' !== $editor_id || empty( $set['editor_height'] ); |
|
458 |
|
459 if ( $first_run ) |
|
460 $mceInit = array_merge(self::$first_init, $mceInit); |
|
461 |
|
462 if ( is_array($set['tinymce']) ) |
|
463 $mceInit = array_merge($mceInit, $set['tinymce']); |
|
464 |
|
465 // For people who really REALLY know what they're doing with TinyMCE |
|
466 // You can modify $mceInit to add, remove, change elements of the config before tinyMCE.init |
|
467 // Setting "valid_elements", "invalid_elements" and "extended_valid_elements" can be done through this filter. |
|
468 // Best is to use the default cleanup by not specifying valid_elements, as TinyMCE contains full set of XHTML 1.0. |
|
469 if ( $set['teeny'] ) { |
|
470 $mceInit = apply_filters('teeny_mce_before_init', $mceInit, $editor_id); |
|
471 } else { |
|
472 $mceInit = apply_filters('tiny_mce_before_init', $mceInit, $editor_id); |
|
473 } |
|
474 |
|
475 if ( empty($mceInit['theme_advanced_buttons3']) && !empty($mceInit['theme_advanced_buttons4']) ) { |
|
476 $mceInit['theme_advanced_buttons3'] = $mceInit['theme_advanced_buttons4']; |
|
477 $mceInit['theme_advanced_buttons4'] = ''; |
|
478 } |
|
479 |
|
480 self::$mce_settings[$editor_id] = $mceInit; |
|
481 } // end if self::$this_tinymce |
|
482 } |
|
483 |
|
484 private static function _parse_init($init) { |
|
485 $options = ''; |
|
486 |
|
487 foreach ( $init as $k => $v ) { |
|
488 if ( is_bool($v) ) { |
|
489 $val = $v ? 'true' : 'false'; |
|
490 $options .= $k . ':' . $val . ','; |
|
491 continue; |
|
492 } elseif ( !empty($v) && is_string($v) && ( ('{' == $v{0} && '}' == $v{strlen($v) - 1}) || ('[' == $v{0} && ']' == $v{strlen($v) - 1}) || preg_match('/^\(?function ?\(/', $v) ) ) { |
|
493 $options .= $k . ':' . $v . ','; |
|
494 continue; |
|
495 } |
|
496 $options .= $k . ':"' . $v . '",'; |
|
497 } |
|
498 |
|
499 return '{' . trim( $options, ' ,' ) . '}'; |
|
500 } |
|
501 |
|
502 public static function enqueue_scripts() { |
|
503 wp_enqueue_script('word-count'); |
|
504 |
|
505 if ( self::$has_tinymce ) |
|
506 wp_enqueue_script('editor'); |
|
507 |
|
508 if ( self::$has_quicktags ) |
|
509 wp_enqueue_script('quicktags'); |
|
510 |
|
511 if ( in_array('wplink', self::$plugins, true) || in_array('link', self::$qt_buttons, true) ) { |
|
512 wp_enqueue_script('wplink'); |
|
513 wp_enqueue_script('wpdialogs-popup'); |
|
514 wp_enqueue_style('wp-jquery-ui-dialog'); |
|
515 } |
|
516 |
|
517 if ( in_array('wpfullscreen', self::$plugins, true) || in_array('fullscreen', self::$qt_buttons, true) ) |
|
518 wp_enqueue_script('wp-fullscreen'); |
|
519 |
|
520 if ( self::$has_medialib ) { |
|
521 add_thickbox(); |
|
522 wp_enqueue_script('media-upload'); |
|
523 } |
|
524 } |
|
525 |
|
526 public static function editor_js() { |
|
527 global $tinymce_version, $concatenate_scripts, $compress_scripts; |
|
528 |
|
529 /** |
|
530 * Filter "tiny_mce_version" is deprecated |
|
531 * |
|
532 * The tiny_mce_version filter is not needed since external plugins are loaded directly by TinyMCE. |
|
533 * These plugins can be refreshed by appending query string to the URL passed to "mce_external_plugins" filter. |
|
534 * If the plugin has a popup dialog, a query string can be added to the button action that opens it (in the plugin's code). |
|
535 */ |
|
536 $version = 'ver=' . $tinymce_version; |
|
537 $tmce_on = !empty(self::$mce_settings); |
|
538 |
|
539 if ( ! isset($concatenate_scripts) ) |
|
540 script_concat_settings(); |
|
541 |
|
542 $compressed = $compress_scripts && $concatenate_scripts && isset($_SERVER['HTTP_ACCEPT_ENCODING']) |
|
543 && false !== stripos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip'); |
|
544 |
|
545 if ( $tmce_on && 'en' != self::$mce_locale ) |
|
546 include_once(ABSPATH . WPINC . '/js/tinymce/langs/wp-langs.php'); |
|
547 |
|
548 $mceInit = $qtInit = ''; |
|
549 if ( $tmce_on ) { |
|
550 foreach ( self::$mce_settings as $editor_id => $init ) { |
|
551 $options = self::_parse_init( $init ); |
|
552 $mceInit .= "'$editor_id':{$options},"; |
|
553 } |
|
554 $mceInit = '{' . trim($mceInit, ',') . '}'; |
|
555 } else { |
|
556 $mceInit = '{}'; |
|
557 } |
|
558 |
|
559 if ( !empty(self::$qt_settings) ) { |
|
560 foreach ( self::$qt_settings as $editor_id => $init ) { |
|
561 $options = self::_parse_init( $init ); |
|
562 $qtInit .= "'$editor_id':{$options},"; |
|
563 } |
|
564 $qtInit = '{' . trim($qtInit, ',') . '}'; |
|
565 } else { |
|
566 $qtInit = '{}'; |
|
567 } |
|
568 |
|
569 $ref = array( |
|
570 'plugins' => implode( ',', self::$plugins ), |
|
571 'theme' => 'advanced', |
|
572 'language' => self::$mce_locale |
|
573 ); |
|
574 |
|
575 $suffix = ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) ? '_src' : ''; |
|
576 |
|
577 do_action('before_wp_tiny_mce', self::$mce_settings); |
|
578 ?> |
|
579 |
|
580 <script type="text/javascript"> |
|
581 tinyMCEPreInit = { |
|
582 base : "<?php echo self::$baseurl; ?>", |
|
583 suffix : "<?php echo $suffix; ?>", |
|
584 query : "<?php echo $version; ?>", |
|
585 mceInit : <?php echo $mceInit; ?>, |
|
586 qtInit : <?php echo $qtInit; ?>, |
|
587 ref : <?php echo self::_parse_init( $ref ); ?>, |
|
588 load_ext : function(url,lang){var sl=tinymce.ScriptLoader;sl.markDone(url+'/langs/'+lang+'.js');sl.markDone(url+'/langs/'+lang+'_dlg.js');} |
|
589 }; |
|
590 </script> |
|
591 <?php |
|
592 |
|
593 $baseurl = self::$baseurl; |
|
594 |
|
595 if ( $tmce_on ) { |
|
596 if ( $compressed ) { |
|
597 echo "<script type='text/javascript' src='{$baseurl}/wp-tinymce.php?c=1&$version'></script>\n"; |
|
598 } else { |
|
599 echo "<script type='text/javascript' src='{$baseurl}/tiny_mce.js?$version'></script>\n"; |
|
600 echo "<script type='text/javascript' src='{$baseurl}/wp-tinymce-schema.js?$version'></script>\n"; |
|
601 } |
|
602 |
|
603 if ( 'en' != self::$mce_locale && isset($lang) ) |
|
604 echo "<script type='text/javascript'>\n$lang\n</script>\n"; |
|
605 else |
|
606 echo "<script type='text/javascript' src='{$baseurl}/langs/wp-langs-en.js?$version'></script>\n"; |
|
607 } |
|
608 |
|
609 $mce = ( self::$has_tinymce && wp_default_editor() == 'tinymce' ) || ! self::$has_quicktags; |
|
610 ?> |
|
611 |
|
612 <script type="text/javascript"> |
|
613 var wpActiveEditor; |
|
614 |
|
615 (function(){ |
|
616 var init, ed, qt, first_init, DOM, el, i, mce = <?php echo (int) $mce; ?>; |
|
617 |
|
618 if ( typeof(tinymce) == 'object' ) { |
|
619 DOM = tinymce.DOM; |
|
620 // mark wp_theme/ui.css as loaded |
|
621 DOM.files[tinymce.baseURI.getURI() + '/themes/advanced/skins/wp_theme/ui.css'] = true; |
|
622 |
|
623 DOM.events.add( DOM.select('.wp-editor-wrap'), 'mousedown', function(e){ |
|
624 if ( this.id ) |
|
625 wpActiveEditor = this.id.slice(3, -5); |
|
626 }); |
|
627 |
|
628 for ( ed in tinyMCEPreInit.mceInit ) { |
|
629 if ( first_init ) { |
|
630 init = tinyMCEPreInit.mceInit[ed] = tinymce.extend( {}, first_init, tinyMCEPreInit.mceInit[ed] ); |
|
631 } else { |
|
632 init = first_init = tinyMCEPreInit.mceInit[ed]; |
|
633 } |
|
634 |
|
635 if ( mce ) |
|
636 try { tinymce.init(init); } catch(e){} |
|
637 } |
|
638 } else { |
|
639 if ( tinyMCEPreInit.qtInit ) { |
|
640 for ( i in tinyMCEPreInit.qtInit ) { |
|
641 el = tinyMCEPreInit.qtInit[i].id; |
|
642 if ( el ) |
|
643 document.getElementById('wp-'+el+'-wrap').onmousedown = function(){ wpActiveEditor = this.id.slice(3, -5); } |
|
644 } |
|
645 } |
|
646 } |
|
647 |
|
648 if ( typeof(QTags) == 'function' ) { |
|
649 for ( qt in tinyMCEPreInit.qtInit ) { |
|
650 try { quicktags( tinyMCEPreInit.qtInit[qt] ); } catch(e){} |
|
651 } |
|
652 } |
|
653 })(); |
|
654 <?php |
|
655 |
|
656 if ( self::$ext_plugins ) |
|
657 echo self::$ext_plugins . "\n"; |
|
658 |
|
659 if ( ! $compressed && $tmce_on ) { |
|
660 ?> |
|
661 (function(){var t=tinyMCEPreInit,sl=tinymce.ScriptLoader,ln=t.ref.language,th=t.ref.theme,pl=t.ref.plugins;sl.markDone(t.base+'/langs/'+ln+'.js');sl.markDone(t.base+'/themes/'+th+'/langs/'+ln+'.js');sl.markDone(t.base+'/themes/'+th+'/langs/'+ln+'_dlg.js');sl.markDone(t.base+'/themes/advanced/skins/wp_theme/ui.css');tinymce.each(pl.split(','),function(n){if(n&&n.charAt(0)!='-'){sl.markDone(t.base+'/plugins/'+n+'/langs/'+ln+'.js');sl.markDone(t.base+'/plugins/'+n+'/langs/'+ln+'_dlg.js');}});})(); |
|
662 <?php |
|
663 } |
|
664 |
|
665 if ( !is_admin() ) |
|
666 echo 'var ajaxurl = "' . admin_url( 'admin-ajax.php', 'relative' ) . '";'; |
|
667 |
|
668 ?> |
|
669 </script> |
|
670 <?php |
|
671 |
|
672 if ( in_array('wplink', self::$plugins, true) || in_array('link', self::$qt_buttons, true) ) |
|
673 self::wp_link_dialog(); |
|
674 |
|
675 if ( in_array('wpfullscreen', self::$plugins, true) || in_array('fullscreen', self::$qt_buttons, true) ) |
|
676 self::wp_fullscreen_html(); |
|
677 |
|
678 do_action('after_wp_tiny_mce', self::$mce_settings); |
|
679 } |
|
680 |
|
681 public static function wp_fullscreen_html() { |
|
682 global $content_width; |
|
683 $post = get_post(); |
|
684 |
|
685 $width = isset($content_width) && 800 > $content_width ? $content_width : 800; |
|
686 $width = $width + 22; // compensate for the padding and border |
|
687 $dfw_width = get_user_setting( 'dfw_width', $width ); |
|
688 $save = isset($post->post_status) && $post->post_status == 'publish' ? __('Update') : __('Save'); |
|
689 ?> |
|
690 <div id="wp-fullscreen-body"<?php if ( is_rtl() ) echo ' class="rtl"'; ?>> |
|
691 <div id="fullscreen-topbar"> |
|
692 <div id="wp-fullscreen-toolbar"> |
|
693 <div id="wp-fullscreen-close"><a href="#" onclick="fullscreen.off();return false;"><?php _e('Exit fullscreen'); ?></a></div> |
|
694 <div id="wp-fullscreen-central-toolbar" style="width:<?php echo $width; ?>px;"> |
|
695 |
|
696 <div id="wp-fullscreen-mode-bar"><div id="wp-fullscreen-modes"> |
|
697 <a href="#" onclick="fullscreen.switchmode('tinymce');return false;"><?php _e( 'Visual' ); ?></a> |
|
698 <a href="#" onclick="fullscreen.switchmode('html');return false;"><?php _ex( 'Text', 'Name for the Text editor tab (formerly HTML)' ); ?></a> |
|
699 </div></div> |
|
700 |
|
701 <div id="wp-fullscreen-button-bar"><div id="wp-fullscreen-buttons" class="wp_themeSkin"> |
|
702 <?php |
|
703 |
|
704 $buttons = array( |
|
705 // format: title, onclick, show in both editors |
|
706 'bold' => array( 'title' => __('Bold (Ctrl + B)'), 'onclick' => 'fullscreen.b();', 'both' => false ), |
|
707 'italic' => array( 'title' => __('Italic (Ctrl + I)'), 'onclick' => 'fullscreen.i();', 'both' => false ), |
|
708 '0' => 'separator', |
|
709 'bullist' => array( 'title' => __('Unordered list (Alt + Shift + U)'), 'onclick' => 'fullscreen.ul();', 'both' => false ), |
|
710 'numlist' => array( 'title' => __('Ordered list (Alt + Shift + O)'), 'onclick' => 'fullscreen.ol();', 'both' => false ), |
|
711 '1' => 'separator', |
|
712 'blockquote' => array( 'title' => __('Blockquote (Alt + Shift + Q)'), 'onclick' => 'fullscreen.blockquote();', 'both' => false ), |
|
713 'image' => array( 'title' => __('Insert/edit image (Alt + Shift + M)'), 'onclick' => "fullscreen.medialib();", 'both' => true ), |
|
714 '2' => 'separator', |
|
715 'link' => array( 'title' => __('Insert/edit link (Alt + Shift + A)'), 'onclick' => 'fullscreen.link();', 'both' => true ), |
|
716 'unlink' => array( 'title' => __('Unlink (Alt + Shift + S)'), 'onclick' => 'fullscreen.unlink();', 'both' => false ), |
|
717 '3' => 'separator', |
|
718 'help' => array( 'title' => __('Help (Alt + Shift + H)'), 'onclick' => 'fullscreen.help();', 'both' => false ) |
|
719 ); |
|
720 |
|
721 $buttons = apply_filters( 'wp_fullscreen_buttons', $buttons ); |
|
722 |
|
723 foreach ( $buttons as $button => $args ) { |
|
724 if ( 'separator' == $args ) { ?> |
|
725 <div><span aria-orientation="vertical" role="separator" class="mceSeparator"></span></div> |
|
726 <?php continue; |
|
727 } ?> |
|
728 |
|
729 <div<?php if ( $args['both'] ) { ?> class="wp-fullscreen-both"<?php } ?>> |
|
730 <a title="<?php echo $args['title']; ?>" onclick="<?php echo $args['onclick']; ?>return false;" class="mceButton mceButtonEnabled mce_<?php echo $button; ?>" href="#" id="wp_fs_<?php echo $button; ?>" role="button" aria-pressed="false"> |
|
731 <span class="mceIcon mce_<?php echo $button; ?>"></span> |
|
732 </a> |
|
733 </div> |
|
734 <?php |
|
735 } ?> |
|
736 |
|
737 </div></div> |
|
738 |
|
739 <div id="wp-fullscreen-save"> |
|
740 <input type="button" class="button-primary right" value="<?php echo $save; ?>" onclick="fullscreen.save();" /> |
|
741 <span class="spinner"></span> |
|
742 <span class="fs-saved"><?php if ( $post->post_status == 'publish' ) _e('Updated.'); else _e('Saved.'); ?></span> |
|
743 </div> |
|
744 |
|
745 </div> |
|
746 </div> |
|
747 </div> |
|
748 |
|
749 <div id="wp-fullscreen-wrap" style="width:<?php echo $dfw_width; ?>px;"> |
|
750 <?php if ( post_type_supports($post->post_type, 'title') ) { ?> |
|
751 <label id="wp-fullscreen-title-prompt-text" for="wp-fullscreen-title"><?php echo apply_filters( 'enter_title_here', __( 'Enter title here' ), $post ); ?></label> |
|
752 <input type="text" id="wp-fullscreen-title" value="" autocomplete="off" /> |
|
753 <?php } ?> |
|
754 |
|
755 <div id="wp-fullscreen-container"> |
|
756 <textarea id="wp_mce_fullscreen"></textarea> |
|
757 </div> |
|
758 |
|
759 <div id="wp-fullscreen-status"> |
|
760 <div id="wp-fullscreen-count"><?php printf( __( 'Word count: %s' ), '<span class="word-count">0</span>' ); ?></div> |
|
761 <div id="wp-fullscreen-tagline"><?php _e('Just write.'); ?></div> |
|
762 </div> |
|
763 </div> |
|
764 </div> |
|
765 |
|
766 <div class="fullscreen-overlay" id="fullscreen-overlay"></div> |
|
767 <div class="fullscreen-overlay fullscreen-fader fade-600" id="fullscreen-fader"></div> |
|
768 <?php |
|
769 } |
|
770 |
|
771 /** |
|
772 * Performs post queries for internal linking. |
|
773 * |
|
774 * @since 3.1.0 |
|
775 * |
|
776 * @param array $args Optional. Accepts 'pagenum' and 's' (search) arguments. |
|
777 * @return array Results. |
|
778 */ |
|
779 public static function wp_link_query( $args = array() ) { |
|
780 $pts = get_post_types( array( 'public' => true ), 'objects' ); |
|
781 $pt_names = array_keys( $pts ); |
|
782 |
|
783 $query = array( |
|
784 'post_type' => $pt_names, |
|
785 'suppress_filters' => true, |
|
786 'update_post_term_cache' => false, |
|
787 'update_post_meta_cache' => false, |
|
788 'post_status' => 'publish', |
|
789 'order' => 'DESC', |
|
790 'orderby' => 'post_date', |
|
791 'posts_per_page' => 20, |
|
792 ); |
|
793 |
|
794 $args['pagenum'] = isset( $args['pagenum'] ) ? absint( $args['pagenum'] ) : 1; |
|
795 |
|
796 if ( isset( $args['s'] ) ) |
|
797 $query['s'] = $args['s']; |
|
798 |
|
799 $query['offset'] = $args['pagenum'] > 1 ? $query['posts_per_page'] * ( $args['pagenum'] - 1 ) : 0; |
|
800 |
|
801 /** |
|
802 * Filter the link query arguments. |
|
803 * |
|
804 * Allows modification of the link query arguments before querying. |
|
805 * |
|
806 * @see WP_Query for a full list of arguments |
|
807 * |
|
808 * @since 3.7.0 |
|
809 * |
|
810 * @param array $query An array of WP_Query arguments. |
|
811 */ |
|
812 $query = apply_filters( 'wp_link_query_args', $query ); |
|
813 |
|
814 // Do main query. |
|
815 $get_posts = new WP_Query; |
|
816 $posts = $get_posts->query( $query ); |
|
817 // Check if any posts were found. |
|
818 if ( ! $get_posts->post_count ) |
|
819 return false; |
|
820 |
|
821 // Build results. |
|
822 $results = array(); |
|
823 foreach ( $posts as $post ) { |
|
824 if ( 'post' == $post->post_type ) |
|
825 $info = mysql2date( __( 'Y/m/d' ), $post->post_date ); |
|
826 else |
|
827 $info = $pts[ $post->post_type ]->labels->singular_name; |
|
828 |
|
829 $results[] = array( |
|
830 'ID' => $post->ID, |
|
831 'title' => trim( esc_html( strip_tags( get_the_title( $post ) ) ) ), |
|
832 'permalink' => get_permalink( $post->ID ), |
|
833 'info' => $info, |
|
834 ); |
|
835 } |
|
836 |
|
837 /** |
|
838 * Filter the link query results. |
|
839 * |
|
840 * Allows modification of the returned link query results. |
|
841 * |
|
842 * @since 3.7.0 |
|
843 * |
|
844 * @param array $results { |
|
845 * An associative array of query results. |
|
846 * |
|
847 * @type array { |
|
848 * @type int 'ID' The post ID. |
|
849 * @type string 'title' The trimmed, escaped post title. |
|
850 * @type string 'permalink' The post permalink. |
|
851 * @type string 'info' A 'Y/m/d'-formatted date for 'post' post type, the 'singular_name' post type label otherwise. |
|
852 * } |
|
853 * } |
|
854 * @param array $query An array of WP_Query arguments. @see 'wp_link_query_args' filter |
|
855 */ |
|
856 return apply_filters( 'wp_link_query', $results, $query ); |
|
857 } |
|
858 |
|
859 /** |
|
860 * Dialog for internal linking. |
|
861 * |
|
862 * @since 3.1.0 |
|
863 */ |
|
864 public static function wp_link_dialog() { |
|
865 ?> |
|
866 <div style="display:none;"> |
|
867 <form id="wp-link" tabindex="-1"> |
|
868 <?php wp_nonce_field( 'internal-linking', '_ajax_linking_nonce', false ); ?> |
|
869 <div id="link-selector"> |
|
870 <div id="link-options"> |
|
871 <p class="howto"><?php _e( 'Enter the destination URL' ); ?></p> |
|
872 <div> |
|
873 <label><span><?php _e( 'URL' ); ?></span><input id="url-field" type="text" name="href" /></label> |
|
874 </div> |
|
875 <div> |
|
876 <label><span><?php _e( 'Title' ); ?></span><input id="link-title-field" type="text" name="linktitle" /></label> |
|
877 </div> |
|
878 <div class="link-target"> |
|
879 <label><input type="checkbox" id="link-target-checkbox" /> <?php _e( 'Open link in a new window/tab' ); ?></label> |
|
880 </div> |
|
881 </div> |
|
882 <?php $show_internal = '1' == get_user_setting( 'wplink', '0' ); ?> |
|
883 <p class="howto toggle-arrow <?php if ( $show_internal ) echo 'toggle-arrow-active'; ?>" id="internal-toggle"><?php _e( 'Or link to existing content' ); ?></p> |
|
884 <div id="search-panel"<?php if ( ! $show_internal ) echo ' style="display:none"'; ?>> |
|
885 <div class="link-search-wrapper"> |
|
886 <label> |
|
887 <span class="search-label"><?php _e( 'Search' ); ?></span> |
|
888 <input type="search" id="search-field" class="link-search-field" autocomplete="off" /> |
|
889 <span class="spinner"></span> |
|
890 </label> |
|
891 </div> |
|
892 <div id="search-results" class="query-results"> |
|
893 <ul></ul> |
|
894 <div class="river-waiting"> |
|
895 <span class="spinner"></span> |
|
896 </div> |
|
897 </div> |
|
898 <div id="most-recent-results" class="query-results"> |
|
899 <div class="query-notice"><em><?php _e( 'No search term specified. Showing recent items.' ); ?></em></div> |
|
900 <ul></ul> |
|
901 <div class="river-waiting"> |
|
902 <span class="spinner"></span> |
|
903 </div> |
|
904 </div> |
|
905 </div> |
|
906 </div> |
|
907 <div class="submitbox"> |
|
908 <div id="wp-link-update"> |
|
909 <input type="submit" value="<?php esc_attr_e( 'Add Link' ); ?>" class="button-primary" id="wp-link-submit" name="wp-link-submit"> |
|
910 </div> |
|
911 <div id="wp-link-cancel"> |
|
912 <a class="submitdelete deletion" href="#"><?php _e( 'Cancel' ); ?></a> |
|
913 </div> |
|
914 </div> |
|
915 </form> |
|
916 </div> |
|
917 <?php |
|
918 } |
|
919 } |