web/wp-admin/plugin-editor.php
changeset 194 32102edaa81b
parent 136 bde1974c263b
child 204 09a1c134465b
equal deleted inserted replaced
193:2f6f6f7551ca 194:32102edaa81b
     5  * @package WordPress
     5  * @package WordPress
     6  * @subpackage Administration
     6  * @subpackage Administration
     7  */
     7  */
     8 
     8 
     9 /** WordPress Administration Bootstrap */
     9 /** WordPress Administration Bootstrap */
    10 require_once('admin.php');
    10 require_once('./admin.php');
       
    11 
       
    12 if ( is_multisite() && ! is_network_admin() ) {
       
    13 	wp_redirect( network_admin_url( 'plugin-editor.php' ) );
       
    14 	exit();
       
    15 }
    11 
    16 
    12 if ( !current_user_can('edit_plugins') )
    17 if ( !current_user_can('edit_plugins') )
    13 	wp_die('<p>'.__('You do not have sufficient permissions to edit plugins for this blog.').'</p>');
    18 	wp_die( __('You do not have sufficient permissions to edit plugins for this site.') );
    14 
    19 
    15 $title = __("Edit Plugins");
    20 $title = __("Edit Plugins");
    16 $parent_file = 'plugins.php';
    21 $parent_file = 'plugins.php';
    17 
    22 
    18 wp_reset_vars(array('action', 'redirect', 'profile', 'error', 'warning', 'a', 'file', 'plugin'));
    23 wp_reset_vars(array('action', 'redirect', 'profile', 'error', 'warning', 'a', 'file', 'plugin'));
    19 
    24 
    20 wp_admin_css( 'theme-editor' );
       
    21 
       
    22 $plugins = get_plugins();
    25 $plugins = get_plugins();
       
    26 
       
    27 if ( empty($plugins) )
       
    28 	wp_die( __('There are no plugins installed on this site.') );
    23 
    29 
    24 if ( isset($_REQUEST['file']) )
    30 if ( isset($_REQUEST['file']) )
    25 	$plugin = stripslashes($_REQUEST['file']);
    31 	$plugin = stripslashes($_REQUEST['file']);
    26 
    32 
    27 if ( empty($plugin) ) {
    33 if ( empty($plugin) ) {
    50 	if ( is_writeable($real_file) ) {
    56 	if ( is_writeable($real_file) ) {
    51 		$f = fopen($real_file, 'w+');
    57 		$f = fopen($real_file, 'w+');
    52 		fwrite($f, $newcontent);
    58 		fwrite($f, $newcontent);
    53 		fclose($f);
    59 		fclose($f);
    54 
    60 
       
    61 		$network_wide = is_plugin_active_for_network( $file );
       
    62 
    55 		// Deactivate so we can test it.
    63 		// Deactivate so we can test it.
    56 		if ( is_plugin_active($file) || isset($_POST['phperror']) ) {
    64 		if ( is_plugin_active($file) || isset($_POST['phperror']) ) {
    57 			if ( is_plugin_active($file) )
    65 			if ( is_plugin_active($file) )
    58 				deactivate_plugins($file, true);
    66 				deactivate_plugins($file, true);
    59 			wp_redirect(add_query_arg('_wpnonce', wp_create_nonce('edit-plugin-test_' . $file), "plugin-editor.php?file=$file&liveupdate=1&scrollto=$scrollto"));
    67 
       
    68 			if ( ! is_network_admin() )
       
    69 				update_option( 'recently_activated', array( $file => time() ) + (array) get_option( 'recently_activated' ) );
       
    70 
       
    71 			wp_redirect(add_query_arg('_wpnonce', wp_create_nonce('edit-plugin-test_' . $file), "plugin-editor.php?file=$file&liveupdate=1&scrollto=$scrollto&networkwide=" . $network_wide));
    60 			exit;
    72 			exit;
    61 		}
    73 		}
    62 		wp_redirect("plugin-editor.php?file=$file&a=te&scrollto=$scrollto");
    74 		wp_redirect( self_admin_url("plugin-editor.php?file=$file&a=te&scrollto=$scrollto") );
    63 	} else {
    75 	} else {
    64 		wp_redirect("plugin-editor.php?file=$file&scrollto=$scrollto");
    76 		wp_redirect( self_admin_url("plugin-editor.php?file=$file&scrollto=$scrollto") );
    65 	}
    77 	}
    66 	exit;
    78 	exit;
    67 
    79 
    68 break;
    80 break;
    69 
    81 
    74 
    86 
    75 		$error = validate_plugin($file);
    87 		$error = validate_plugin($file);
    76 		if ( is_wp_error($error) )
    88 		if ( is_wp_error($error) )
    77 			wp_die( $error );
    89 			wp_die( $error );
    78 
    90 
    79 		if ( ! is_plugin_active($file) )
    91 		if ( ( ! empty( $_GET['networkwide'] ) && ! is_plugin_active_for_network($file) ) || ! is_plugin_active($file) )
    80 			activate_plugin($file, "plugin-editor.php?file=$file&phperror=1"); // we'll override this later if the plugin can be included without fatal error
    92 			activate_plugin($file, "plugin-editor.php?file=$file&phperror=1", ! empty( $_GET['networkwide'] ) ); // we'll override this later if the plugin can be included without fatal error
    81 
    93 
    82 		wp_redirect("plugin-editor.php?file=$file&a=te&scrollto=$scrollto");
    94 		wp_redirect( self_admin_url("plugin-editor.php?file=$file&a=te&scrollto=$scrollto") );
    83 		exit;
    95 		exit;
    84 	}
    96 	}
    85 
    97 
    86 	// List of allowable extensions
    98 	// List of allowable extensions
    87 	$editable_extensions = array('php', 'txt', 'text', 'js', 'css', 'html', 'htm', 'xml', 'inc', 'include');
    99 	$editable_extensions = array('php', 'txt', 'text', 'js', 'css', 'html', 'htm', 'xml', 'inc', 'include');
    97 			if ( !in_array( $ext, $editable_extensions) )
   109 			if ( !in_array( $ext, $editable_extensions) )
    98 				wp_die(sprintf('<p>%s</p>', __('Files of this type are not editable.')));
   110 				wp_die(sprintf('<p>%s</p>', __('Files of this type are not editable.')));
    99 		}
   111 		}
   100 	}
   112 	}
   101 
   113 
   102 	require_once('admin-header.php');
   114 	get_current_screen()->add_help_tab( array(
       
   115 	'id'		=> 'overview',
       
   116 	'title'		=> __('Overview'),
       
   117 	'content'	=>
       
   118 		'<p>' . __('You can use the editor to make changes to any of your plugins&#8217; individual PHP files. Be aware that if you make changes, plugins updates will overwrite your customizations.') . '</p>' .
       
   119 		'<p>' . __('Choose a plugin to edit from the menu in the upper right and click the Select button. Click once on any file name to load it in the editor, and make your changes. Don&#8217;t forget to save your changes (Update File) when you&#8217;re finished.') . '</p>' .
       
   120 		'<p>' . __('The Documentation menu below the editor lists the PHP functions recognized in the plugin file. Clicking Lookup takes you to a web page about that particular function.') . '</p>' .
       
   121 		'<p>' . __('If you want to make changes but don&#8217;t want them to be overwritten when the plugin is updated, you may be ready to think about writing your own plugin. For information on how to edit plugins, write your own from scratch, or just better understand their anatomy, check out the links below.') . '</p>' .
       
   122 		( is_network_admin() ? '<p>' . __('Any edits to files from this screen will be reflected on all sites in the network.') . '</p>' : '' )
       
   123 	) );
       
   124 
       
   125 	get_current_screen()->set_help_sidebar(
       
   126 		'<p><strong>' . __('For more information:') . '</strong></p>' .
       
   127 		'<p>' . __('<a href="http://codex.wordpress.org/Plugins_Editor_Screen" target="_blank">Documentation on Editing Plugins</a>') . '</p>' .
       
   128 		'<p>' . __('<a href="http://codex.wordpress.org/Writing_a_Plugin" target="_blank">Documentation on Writing Plugins</a>') . '</p>' .
       
   129 		'<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
       
   130 	);
       
   131 
       
   132 	require_once(ABSPATH . 'wp-admin/admin-header.php');
   103 
   133 
   104 	update_recently_edited(WP_PLUGIN_DIR . '/' . $file);
   134 	update_recently_edited(WP_PLUGIN_DIR . '/' . $file);
   105 
   135 
   106 	$content = file_get_contents( $real_file );
   136 	$content = file_get_contents( $real_file );
   107 
   137 
   108 	if ( '.php' == substr( $real_file, strrpos( $real_file, '.' ) ) ) {
   138 	if ( '.php' == substr( $real_file, strrpos( $real_file, '.' ) ) ) {
   109 		$functions = wp_doc_link_parse( $content );
   139 		$functions = wp_doc_link_parse( $content );
   110 
   140 
   111 		if ( !empty($functions) ) {
   141 		if ( !empty($functions) ) {
   112 			$docs_select = '<select name="docs-list" id="docs-list">';
   142 			$docs_select = '<select name="docs-list" id="docs-list">';
   113 			$docs_select .= '<option value="">' . __( 'Function Name...' ) . '</option>';
   143 			$docs_select .= '<option value="">' . __( 'Function Name&hellip;' ) . '</option>';
   114 			foreach ( $functions as $function) {
   144 			foreach ( $functions as $function) {
   115 				$docs_select .= '<option value="' . esc_attr( $function ) . '">' . htmlspecialchars( $function ) . '()</option>';
   145 				$docs_select .= '<option value="' . esc_attr( $function ) . '">' . esc_html( $function ) . '()</option>';
   116 			}
   146 			}
   117 			$docs_select .= '</select>';
   147 			$docs_select .= '</select>';
   118 		}
   148 		}
   119 	}
   149 	}
   120 
   150 
   121 	$content = htmlspecialchars( $content );
   151 	$content = esc_textarea( $content );
   122 	$codepress_lang = codepress_get_lang($real_file);
       
   123 
       
   124 	?>
   152 	?>
   125 <?php if (isset($_GET['a'])) : ?>
   153 <?php if (isset($_GET['a'])) : ?>
   126  <div id="message" class="updated fade"><p><?php _e('File edited successfully.') ?></p></div>
   154  <div id="message" class="updated"><p><?php _e('File edited successfully.') ?></p></div>
   127 <?php elseif (isset($_GET['phperror'])) : ?>
   155 <?php elseif (isset($_GET['phperror'])) : ?>
   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>
   156  <div id="message" class="updated"><p><?php _e('This plugin has been deactivated because your changes resulted in a <strong>fatal error</strong>.') ?></p>
   129 	<?php
   157 	<?php
   130 		if ( wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $file) ) { ?>
   158 		if ( wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $file) ) { ?>
   131 	<iframe style="border:0" width="100%" height="70px" src="<?php bloginfo('wpurl'); ?>/wp-admin/plugins.php?action=error_scrape&amp;plugin=<?php echo esc_attr($file); ?>&amp;_wpnonce=<?php echo esc_attr($_GET['_error_nonce']); ?>"></iframe>
   159 	<iframe style="border:0" width="100%" height="70px" src="<?php bloginfo('wpurl'); ?>/wp-admin/plugins.php?action=error_scrape&amp;plugin=<?php echo esc_attr($file); ?>&amp;_wpnonce=<?php echo esc_attr($_GET['_error_nonce']); ?>"></iframe>
   132 	<?php } ?>
   160 	<?php } ?>
   133 </div>
   161 </div>
   167 		$plugin_key = esc_attr($plugin_key);
   195 		$plugin_key = esc_attr($plugin_key);
   168 		echo "\n\t<option value=\"$plugin_key\" $selected>$plugin_name</option>";
   196 		echo "\n\t<option value=\"$plugin_key\" $selected>$plugin_name</option>";
   169 	}
   197 	}
   170 ?>
   198 ?>
   171 		</select>
   199 		</select>
   172 		<input type="submit" name="Submit" value="<?php esc_attr_e('Select') ?>" class="button" />
   200 		<?php submit_button( __( 'Select' ), 'button', 'Submit', false ); ?>
   173 	</form>
   201 	</form>
   174 </div>
   202 </div>
   175 <br class="clear" />
   203 <br class="clear" />
   176 </div>
   204 </div>
   177 
   205 
   190 	} else {
   218 	} else {
   191 		// No extension found
   219 		// No extension found
   192 		continue;
   220 		continue;
   193 	}
   221 	}
   194 ?>
   222 ?>
   195 		<li<?php echo $file == $plugin_file ? ' class="highlight"' : ''; ?>><a href="plugin-editor.php?file=<?php echo $plugin_file; ?>&amp;plugin=<?php echo $plugin; ?>"><?php echo $plugin_file ?></a></li>
   223 		<li<?php echo $file == $plugin_file ? ' class="highlight"' : ''; ?>><a href="plugin-editor.php?file=<?php echo urlencode( $plugin_file ) ?>&amp;plugin=<?php echo urlencode( $plugin ) ?>"><?php echo $plugin_file ?></a></li>
   196 <?php endforeach; ?>
   224 <?php endforeach; ?>
   197 	</ul>
   225 	</ul>
   198 </div>
   226 </div>
   199 <form name="template" id="template" action="plugin-editor.php" method="post">
   227 <form name="template" id="template" action="plugin-editor.php" method="post">
   200 	<?php wp_nonce_field('edit-plugin_' . $file) ?>
   228 	<?php wp_nonce_field('edit-plugin_' . $file) ?>
   201 		<div><textarea cols="70" rows="25" name="newcontent" id="newcontent" tabindex="1" class="codepress <?php echo $codepress_lang ?>"><?php echo $content ?></textarea>
   229 		<div><textarea cols="70" rows="25" name="newcontent" id="newcontent" tabindex="1"><?php echo $content ?></textarea>
   202 		<input type="hidden" name="action" value="update" />
   230 		<input type="hidden" name="action" value="update" />
   203 		<input type="hidden" name="file" value="<?php echo esc_attr($file) ?>" />
   231 		<input type="hidden" name="file" value="<?php echo esc_attr($file) ?>" />
   204 		<input type="hidden" name="plugin" value="<?php echo esc_attr($plugin) ?>" />
   232 		<input type="hidden" name="plugin" value="<?php echo esc_attr($plugin) ?>" />
   205 		<input type="hidden" name="scrollto" id="scrollto" value="<?php echo $scrollto; ?>" />
   233 		<input type="hidden" name="scrollto" id="scrollto" value="<?php echo $scrollto; ?>" />
   206 		</div>
   234 		</div>
   207 		<?php if ( !empty( $docs_select ) ) : ?>
   235 		<?php if ( !empty( $docs_select ) ) : ?>
   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() ) + '&amp;locale=<?php echo urlencode( get_locale() ) ?>&amp;version=<?php echo urlencode( $wp_version ) ?>&amp;redirect=true'); }" /></div>
   236 		<div id="documentation" class="hide-if-no-js"><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() ) + '&amp;locale=<?php echo urlencode( get_locale() ) ?>&amp;version=<?php echo urlencode( $wp_version ) ?>&amp;redirect=true'); }" /></div>
   209 		<?php endif; ?>
   237 		<?php endif; ?>
   210 <?php if ( is_writeable($real_file) ) : ?>
   238 <?php if ( is_writeable($real_file) ) : ?>
   211 	<?php if ( in_array($file, (array) get_option('active_plugins')) ) { ?>
   239 	<?php if ( in_array( $file, (array) get_option( 'active_plugins', array() ) ) ) { ?>
   212 		<p><?php _e('<strong>Warning:</strong> Making changes to active plugins is not recommended.  If your changes cause a fatal error, the plugin will be automatically deactivated.'); ?></p>
   240 		<p><?php _e('<strong>Warning:</strong> Making changes to active plugins is not recommended. If your changes cause a fatal error, the plugin will be automatically deactivated.'); ?></p>
   213 	<?php } ?>
   241 	<?php } ?>
   214 	<p class="submit">
   242 	<p class="submit">
   215 	<?php
   243 	<?php
   216 		if ( isset($_GET['phperror']) )
   244 		if ( isset($_GET['phperror']) ) {
   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' />";
   245 			echo "<input type='hidden' name='phperror' value='1' />";
   218 		else
   246 			submit_button( __( 'Update File and Attempt to Reactivate' ), 'primary', 'submit', false, array( 'tabindex' => '2' ) );
   219 			echo "<input type='submit' name='submit' class='button-primary' value='" . esc_attr__('Update File') . "' tabindex='2' />";
   247 		} else {
       
   248 			submit_button( __( 'Update File' ), 'primary', 'submit', false, array( 'tabindex' => '2' ) );
       
   249 		}
   220 	?>
   250 	?>
   221 	</p>
   251 	</p>
   222 <?php else : ?>
   252 <?php else : ?>
   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>
   253 	<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>
   224 <?php endif; ?>
   254 <?php endif; ?>
   234 /* ]]> */
   264 /* ]]> */
   235 </script>
   265 </script>
   236 <?php
   266 <?php
   237 	break;
   267 	break;
   238 }
   268 }
   239 include("admin-footer.php");
   269 include(ABSPATH . "wp-admin/admin-footer.php");