Regenerate Thumbnails - Version 2.1.2

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Release Info

Developer Viper007Bond
Plugin Icon 128x128 Regenerate Thumbnails
Version 2.1.2
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Code changes from version 2.1.0 to 2.1.2

Files changed (5) hide show
  1. readme.txt +22 -15
  2. regenerate-thumbnails.php +12 -6
  3. screenshot-1.png +0 -0
  4. screenshot-2.png +0 -0
  5. screenshot-3.png +0 -0
readme.txt CHANGED
@@ -6,35 +6,42 @@ Requires at least: 2.8
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  Tested up to: 3.0
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  Stable tag: trunk
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- Allows you to regenerate all thumbnails after changing the thumbnail sizes.
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  == Description ==
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- Regenerate Thumbnails allows you to regenerate the thumbnails for all of your image attachments. This is very handy if you've changed any of your thumbnail dimensions (via Settings -> Media) after previously uploading images.
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- == Installation ==
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-
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- ###Updgrading From A Previous Version###
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- To upgrade from a previous version of this plugin, delete the entire folder and files from the previous version of the plugin and then follow the installation instructions below.
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- ###Installing The Plugin###
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- Extract all files from the ZIP file, making sure to keep the file structure intact, and then upload it to `/wp-content/plugins/`.
 
 
 
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- Then just visit your admin area and activate the plugin.
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- ###Plugin Usage###
 
 
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- Visit Tools -> Regen. Thumbnails to get started.
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- **See Also:** ["Installing Plugins" article on the WP Codex](http://codex.wordpress.org/Managing_Plugins#Installing_Plugins)
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- == Screenshots ==
 
 
 
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- 1. The plugin at work.
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- == ChangeLog ==
 
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  = Version 2.1.0 =
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  Tested up to: 3.0
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  Stable tag: trunk
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+ Allows you to regenerate your thumbnails after changing the thumbnail sizes.
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  == Description ==
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+ Regenerate Thumbnails allows you to regenerate the thumbnails for your image attachments. This is very handy if you've changed any of your thumbnail dimensions (via Settings -> Media) after previously uploading images or have changed to a theme with different featured post image dimensions.
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+ You can either regenerate the thumbnails for all image uploads, individual image uploads, or specific multiple image uploads (WordPress 3.1+ only).
 
 
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+ See the [screenshots tab](http://wordpress.org/extend/plugins/regenerate-thumbnails/screenshots/) for more details.
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+ == Installation ==
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+ 1. Go to your admin area and select Plugins -> Add new from the menu.
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+ 2. Search for "Regenerate Thumbnails".
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+ 3. Click install.
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+ 4. Click activate.
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+ == Screenshots ==
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+ 1. The plugin at work regenerating thumbnails
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+ 2. You can resize single images by hovering over their row in the Media Library
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+ 2. You can resize specific multiples images using the checkboxes and the "Bulk Actions" dropdown (WordPress 3.1+ only)
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+ == ChangeLog ==
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+ = Version 2.1.2 =
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+ * When regenerating all images, newest images are done first rather than the oldest.
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+ * Fixed a bug with regeneration error reporting in some browsers. Thanks to pete-sch for reporting the error.
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+ * Supress PHP errors in the AJAX handler to avoid sending an invalid JSON response. Thanks to pete-sch for reporting the error.
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+ * Better and more detailed error reporting for when `wp_generate_attachment_metadata()` fails.
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+ = Version 2.1.1 =
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+ * Clean up the wording a bit to better match the new features and just be easier to understand.
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+ * Updated screenshots.
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  = Version 2.1.0 =
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regenerate-thumbnails.php CHANGED
@@ -5,7 +5,7 @@
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  Plugin Name: Regenerate Thumbnails
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  Plugin URI: http://www.viper007bond.com/wordpress-plugins/regenerate-thumbnails/
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  Description: Allows you to regenerate all thumbnails after changing the thumbnail sizes.
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- Version: 2.1.0
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  Author: Viper007Bond
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  Author URI: http://www.viper007bond.com/
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@@ -144,7 +144,7 @@ class RegenerateThumbnails {
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  // Directly querying the database is normally frowned upon, but all
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  // of the API functions will return the full post objects which will
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  // suck up lots of memory. This is best, just not as future proof.
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- if ( ! $images = $wpdb->get_results( "SELECT ID FROM $wpdb->posts WHERE post_type = 'attachment' AND post_mime_type LIKE 'image/%' ORDER BY ID" ) ) {
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  echo ' <p>' . sprintf( __( "Unable to find any images. Are you sure <a href='%s'>some exist</a>?", 'regenerate-thumbnails' ), admin_url( 'upload.php?post_mime_type=image' ) ) . "</p></div>";
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  return;
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  }
@@ -273,7 +273,7 @@ class RegenerateThumbnails {
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  RegenThumbsFinishUp();
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  }
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  },
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- error: function() {
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  RegenThumbsUpdateStatus( id, false, response );
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  if ( rt_images.length && rt_continue ) {
@@ -299,9 +299,11 @@ class RegenerateThumbnails {
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  <form method="post" action="">
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  <?php wp_nonce_field('regenerate-thumbnails') ?>
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- <p><?php printf( __( "Use this tool to regenerate thumbnails for all images that you have uploaded to your blog. This is useful if you've changed any of the thumbnail dimensions on the <a href='%s'>media settings page</a>. Old thumbnails will be kept to avoid any broken images due to hard-coded URLs.", 'regenerate-thumbnails' ), admin_url('options-media.php') ); ?></p>
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- <p><?php _e( "This process is not reversible, although you can just change your thumbnail dimensions back to the old values and click the button again if you don't like the results.", 'regenerate-thumbnails' ); ?></p>
 
 
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  <p><?php _e( 'To begin, just press the button below.', 'regenerate-thumbnails '); ?></p>
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@@ -337,9 +339,13 @@ class RegenerateThumbnails {
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  if ( false === $fullsizepath || ! file_exists( $fullsizepath ) )
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  $this->die_json_error_msg( $image->ID, sprintf( __( 'The originally uploaded image file cannot be found at %s', 'regenerate-thumbnails' ), '<code>' . esc_html( $fullsizepath ) . '</code>' ) );
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- set_time_limit( 900 );
 
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  $metadata = wp_generate_attachment_metadata( $image->ID, $fullsizepath );
 
 
 
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  if ( empty( $metadata ) )
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  $this->die_json_error_msg( $image->ID, __( 'Unknown failure reason.', 'regenerate-thumbnails' ) );
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  Plugin Name: Regenerate Thumbnails
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  Plugin URI: http://www.viper007bond.com/wordpress-plugins/regenerate-thumbnails/
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  Description: Allows you to regenerate all thumbnails after changing the thumbnail sizes.
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+ Version: 2.1.2
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  Author: Viper007Bond
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  Author URI: http://www.viper007bond.com/
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  // Directly querying the database is normally frowned upon, but all
145
  // of the API functions will return the full post objects which will
146
  // suck up lots of memory. This is best, just not as future proof.
147
+ if ( ! $images = $wpdb->get_results( "SELECT ID FROM $wpdb->posts WHERE post_type = 'attachment' AND post_mime_type LIKE 'image/%' ORDER BY ID DESC" ) ) {
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  echo ' <p>' . sprintf( __( "Unable to find any images. Are you sure <a href='%s'>some exist</a>?", 'regenerate-thumbnails' ), admin_url( 'upload.php?post_mime_type=image' ) ) . "</p></div>";
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  return;
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  }
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  RegenThumbsFinishUp();
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  }
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  },
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+ error: function( response ) {
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  RegenThumbsUpdateStatus( id, false, response );
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  if ( rt_images.length && rt_continue ) {
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  <form method="post" action="">
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  <?php wp_nonce_field('regenerate-thumbnails') ?>
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+ <p><?php printf( __( "Use this tool to regenerate thumbnails for all images that you have uploaded to your blog. This is useful if you've changed any of the thumbnail dimensions on the <a href='%s'>media settings page</a>. Old thumbnails will be kept to avoid any broken images due to hard-coded URLs.", 'regenerate-thumbnails' ), admin_url( 'options-media.php' ) ); ?></p>
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+ <p><?php printf( __( "You can regenerate specific images (rather than all images) from the <a href='%s'>Media</a> page. Hover over an image's row and click the link to resize just that one image or use the checkboxes and the &quot;Bulk Actions&quot; dropdown to resize multiple images (WordPress 3.1+ only).", 'regenerate-thumbnails '), admin_url( 'upload.php' ) ); ?></p>
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+
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+ <p><?php _e( "Thumbnail regeneration is not reversible, but you can just change your thumbnail dimensions back to the old values and click the button again if you don't like the results.", 'regenerate-thumbnails' ); ?></p>
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  <p><?php _e( 'To begin, just press the button below.', 'regenerate-thumbnails '); ?></p>
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  if ( false === $fullsizepath || ! file_exists( $fullsizepath ) )
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  $this->die_json_error_msg( $image->ID, sprintf( __( 'The originally uploaded image file cannot be found at %s', 'regenerate-thumbnails' ), '<code>' . esc_html( $fullsizepath ) . '</code>' ) );
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+ set_time_limit( 900 ); // 5 minutes per image should be PLENTY, lol
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+ error_reporting( 0 ); // Don't break the JSON result
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  $metadata = wp_generate_attachment_metadata( $image->ID, $fullsizepath );
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+
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+ if ( is_wp_error( $metadata ) )
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+ $this->die_json_error_msg( $image->ID, $metadata->get_error_message() );
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  if ( empty( $metadata ) )
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  $this->die_json_error_msg( $image->ID, __( 'Unknown failure reason.', 'regenerate-thumbnails' ) );
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