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1 <?php |
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2 /** |
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3 * Edit plugin editor administration panel. |
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4 * |
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5 * @package WordPress |
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6 * @subpackage Administration |
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7 */ |
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8 |
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9 /** WordPress Administration Bootstrap */ |
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10 require_once('admin.php'); |
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11 |
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12 if ( !current_user_can('edit_plugins') ) |
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13 wp_die('<p>'.__('You do not have sufficient permissions to edit plugins for this blog.').'</p>'); |
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14 |
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15 $title = __("Edit Plugins"); |
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16 $parent_file = 'plugins.php'; |
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17 |
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18 wp_reset_vars(array('action', 'redirect', 'profile', 'error', 'warning', 'a', 'file', 'plugin')); |
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19 |
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20 wp_admin_css( 'theme-editor' ); |
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21 |
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22 $plugins = get_plugins(); |
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23 |
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24 if ( isset($_REQUEST['file']) ) |
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25 $plugin = stripslashes($_REQUEST['file']); |
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26 |
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27 if ( empty($plugin) ) { |
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28 $plugin = array_keys($plugins); |
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29 $plugin = $plugin[0]; |
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30 } |
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31 |
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32 $plugin_files = get_plugin_files($plugin); |
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33 |
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34 if ( empty($file) ) |
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35 $file = $plugin_files[0]; |
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36 else |
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37 $file = stripslashes($file); |
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38 |
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39 $file = validate_file_to_edit($file, $plugin_files); |
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40 $real_file = WP_PLUGIN_DIR . '/' . $file; |
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41 $scrollto = isset($_REQUEST['scrollto']) ? (int) $_REQUEST['scrollto'] : 0; |
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42 |
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43 switch ( $action ) { |
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44 |
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45 case 'update': |
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46 |
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47 check_admin_referer('edit-plugin_' . $file); |
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48 |
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49 $newcontent = stripslashes($_POST['newcontent']); |
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50 if ( is_writeable($real_file) ) { |
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51 $f = fopen($real_file, 'w+'); |
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52 fwrite($f, $newcontent); |
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53 fclose($f); |
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54 |
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55 // Deactivate so we can test it. |
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56 if ( is_plugin_active($file) || isset($_POST['phperror']) ) { |
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57 if ( is_plugin_active($file) ) |
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58 deactivate_plugins($file, true); |
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59 wp_redirect(add_query_arg('_wpnonce', wp_create_nonce('edit-plugin-test_' . $file), "plugin-editor.php?file=$file&liveupdate=1&scrollto=$scrollto")); |
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60 exit; |
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61 } |
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62 wp_redirect("plugin-editor.php?file=$file&a=te&scrollto=$scrollto"); |
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63 } else { |
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64 wp_redirect("plugin-editor.php?file=$file&scrollto=$scrollto"); |
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65 } |
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66 exit; |
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67 |
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68 break; |
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69 |
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70 default: |
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71 |
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72 if ( isset($_GET['liveupdate']) ) { |
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73 check_admin_referer('edit-plugin-test_' . $file); |
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74 |
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75 $error = validate_plugin($file); |
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76 if ( is_wp_error($error) ) |
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77 wp_die( $error ); |
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78 |
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79 if ( ! is_plugin_active($file) ) |
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80 activate_plugin($file, "plugin-editor.php?file=$file&phperror=1"); // we'll override this later if the plugin can be included without fatal error |
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81 |
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82 wp_redirect("plugin-editor.php?file=$file&a=te&scrollto=$scrollto"); |
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83 exit; |
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84 } |
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85 |
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86 // List of allowable extensions |
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87 $editable_extensions = array('php', 'txt', 'text', 'js', 'css', 'html', 'htm', 'xml', 'inc', 'include'); |
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88 $editable_extensions = (array) apply_filters('editable_extensions', $editable_extensions); |
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89 |
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90 if ( ! is_file($real_file) ) { |
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91 wp_die(sprintf('<p>%s</p>', __('No such file exists! Double check the name and try again.'))); |
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92 } else { |
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93 // Get the extension of the file |
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94 if ( preg_match('/\.([^.]+)$/', $real_file, $matches) ) { |
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95 $ext = strtolower($matches[1]); |
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96 // If extension is not in the acceptable list, skip it |
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97 if ( !in_array( $ext, $editable_extensions) ) |
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98 wp_die(sprintf('<p>%s</p>', __('Files of this type are not editable.'))); |
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99 } |
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100 } |
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101 |
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102 require_once('admin-header.php'); |
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103 |
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104 update_recently_edited(WP_PLUGIN_DIR . '/' . $file); |
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105 |
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106 $content = file_get_contents( $real_file ); |
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107 |
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108 if ( '.php' == substr( $real_file, strrpos( $real_file, '.' ) ) ) { |
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109 $functions = wp_doc_link_parse( $content ); |
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110 |
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111 if ( !empty($functions) ) { |
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112 $docs_select = '<select name="docs-list" id="docs-list">'; |
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113 $docs_select .= '<option value="">' . __( 'Function Name...' ) . '</option>'; |
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114 foreach ( $functions as $function) { |
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115 $docs_select .= '<option value="' . esc_attr( $function ) . '">' . htmlspecialchars( $function ) . '()</option>'; |
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116 } |
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117 $docs_select .= '</select>'; |
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118 } |
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119 } |
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120 |
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121 $content = htmlspecialchars( $content ); |
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122 $codepress_lang = codepress_get_lang($real_file); |
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123 |
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124 ?> |
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125 <?php if (isset($_GET['a'])) : ?> |
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126 <div id="message" class="updated fade"><p><?php _e('File edited successfully.') ?></p></div> |
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127 <?php elseif (isset($_GET['phperror'])) : ?> |
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128 <div id="message" class="updated fade"><p><?php _e('This plugin has been deactivated because your changes resulted in a <strong>fatal error</strong>.') ?></p> |
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129 <?php |
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130 if ( wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $file) ) { ?> |
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131 <iframe style="border:0" width="100%" height="70px" src="<?php bloginfo('wpurl'); ?>/wp-admin/plugins.php?action=error_scrape&plugin=<?php echo esc_attr($file); ?>&_wpnonce=<?php echo esc_attr($_GET['_error_nonce']); ?>"></iframe> |
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132 <?php } ?> |
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133 </div> |
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134 <?php endif; ?> |
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135 <div class="wrap"> |
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136 <?php screen_icon(); ?> |
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137 <h2><?php echo esc_html( $title ); ?></h2> |
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138 |
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139 <div class="fileedit-sub"> |
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140 <div class="alignleft"> |
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141 <big><?php |
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142 if ( is_plugin_active($plugin) ) { |
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143 if ( is_writeable($real_file) ) |
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144 echo sprintf(__('Editing <strong>%s</strong> (active)'), $file); |
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145 else |
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146 echo sprintf(__('Browsing <strong>%s</strong> (active)'), $file); |
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147 } else { |
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148 if ( is_writeable($real_file) ) |
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149 echo sprintf(__('Editing <strong>%s</strong> (inactive)'), $file); |
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150 else |
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151 echo sprintf(__('Browsing <strong>%s</strong> (inactive)'), $file); |
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152 } |
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153 ?></big> |
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154 </div> |
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155 <div class="alignright"> |
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156 <form action="plugin-editor.php" method="post"> |
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157 <strong><label for="plugin"><?php _e('Select plugin to edit:'); ?> </label></strong> |
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158 <select name="plugin" id="plugin"> |
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159 <?php |
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160 foreach ( $plugins as $plugin_key => $a_plugin ) { |
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161 $plugin_name = $a_plugin['Name']; |
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162 if ( $plugin_key == $plugin ) |
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163 $selected = " selected='selected'"; |
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164 else |
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165 $selected = ''; |
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166 $plugin_name = esc_attr($plugin_name); |
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167 $plugin_key = esc_attr($plugin_key); |
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168 echo "\n\t<option value=\"$plugin_key\" $selected>$plugin_name</option>"; |
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169 } |
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170 ?> |
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171 </select> |
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172 <input type="submit" name="Submit" value="<?php esc_attr_e('Select') ?>" class="button" /> |
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173 </form> |
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174 </div> |
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175 <br class="clear" /> |
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176 </div> |
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177 |
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178 <div id="templateside"> |
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179 <h3><?php _e('Plugin Files'); ?></h3> |
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180 |
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181 <ul> |
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182 <?php |
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183 foreach ( $plugin_files as $plugin_file ) : |
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184 // Get the extension of the file |
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185 if ( preg_match('/\.([^.]+)$/', $plugin_file, $matches) ) { |
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186 $ext = strtolower($matches[1]); |
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187 // If extension is not in the acceptable list, skip it |
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188 if ( !in_array( $ext, $editable_extensions ) ) |
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189 continue; |
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190 } else { |
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191 // No extension found |
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192 continue; |
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193 } |
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194 ?> |
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195 <li<?php echo $file == $plugin_file ? ' class="highlight"' : ''; ?>><a href="plugin-editor.php?file=<?php echo $plugin_file; ?>&plugin=<?php echo $plugin; ?>"><?php echo $plugin_file ?></a></li> |
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196 <?php endforeach; ?> |
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197 </ul> |
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198 </div> |
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199 <form name="template" id="template" action="plugin-editor.php" method="post"> |
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200 <?php wp_nonce_field('edit-plugin_' . $file) ?> |
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201 <div><textarea cols="70" rows="25" name="newcontent" id="newcontent" tabindex="1" class="codepress <?php echo $codepress_lang ?>"><?php echo $content ?></textarea> |
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202 <input type="hidden" name="action" value="update" /> |
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203 <input type="hidden" name="file" value="<?php echo esc_attr($file) ?>" /> |
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204 <input type="hidden" name="plugin" value="<?php echo esc_attr($plugin) ?>" /> |
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205 <input type="hidden" name="scrollto" id="scrollto" value="<?php echo $scrollto; ?>" /> |
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206 </div> |
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207 <?php if ( !empty( $docs_select ) ) : ?> |
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208 <div id="documentation"><label for="docs-list"><?php _e('Documentation:') ?></label> <?php echo $docs_select ?> <input type="button" class="button" value="<?php esc_attr_e( 'Lookup' ) ?> " onclick="if ( '' != jQuery('#docs-list').val() ) { window.open( 'http://api.wordpress.org/core/handbook/1.0/?function=' + escape( jQuery( '#docs-list' ).val() ) + '&locale=<?php echo urlencode( get_locale() ) ?>&version=<?php echo urlencode( $wp_version ) ?>&redirect=true'); }" /></div> |
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209 <?php endif; ?> |
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210 <?php if ( is_writeable($real_file) ) : ?> |
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211 <?php if ( in_array($file, (array) get_option('active_plugins')) ) { ?> |
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212 <p><?php _e('<strong>Warning:</strong> Making changes to active plugins is not recommended. If your changes cause a fatal error, the plugin will be automatically deactivated.'); ?></p> |
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213 <?php } ?> |
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214 <p class="submit"> |
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215 <?php |
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216 if ( isset($_GET['phperror']) ) |
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217 echo "<input type='hidden' name='phperror' value='1' /><input type='submit' name='submit' class='button-primary' value='" . esc_attr__('Update File and Attempt to Reactivate') . "' tabindex='2' />"; |
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218 else |
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219 echo "<input type='submit' name='submit' class='button-primary' value='" . esc_attr__('Update File') . "' tabindex='2' />"; |
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220 ?> |
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221 </p> |
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222 <?php else : ?> |
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223 <p><em><?php _e('You need to make this file writable before you can save your changes. See <a href="http://codex.wordpress.org/Changing_File_Permissions">the Codex</a> for more information.'); ?></em></p> |
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224 <?php endif; ?> |
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225 </form> |
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226 <br class="clear" /> |
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227 </div> |
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228 <script type="text/javascript"> |
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229 /* <![CDATA[ */ |
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230 jQuery(document).ready(function($){ |
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231 $('#template').submit(function(){ $('#scrollto').val( $('#newcontent').scrollTop() ); }); |
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232 $('#newcontent').scrollTop( $('#scrollto').val() ); |
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233 }); |
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234 /* ]]> */ |
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235 </script> |
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236 <?php |
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237 break; |
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238 } |
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239 include("admin-footer.php"); |