update_term_images.php in Taxonomy Image 5

File

contributed/update_term_images.php

<?php

// This script allows an administrator to remotely convert from using the
// node_image module to using the taxonomy_image module.
// Written by John Vandenberg <zeroj at null.net>
$access_check = 1;
include "includes/bootstrap.inc";
include "includes/common.inc";
$term_dir = variable_get("node_image_term_dir", "images/term");
function migrate_term_image_get_tid($name) {
  if ($index = strpos($name, '_full')) {
    return substr($name, 0, $index);
  }
  else {
    return substr($name, 0, strpos($name, '_summ'));
  }
}
function list_node_image_terms() {
  global $term_dir;
  $files = file_scan_directory($term_dir, '.*_(full|summ).*');
  if (!count($files)) {
    print 'No node_images for terms; update script does not support node images.';
    return;
  }
  $header = array(
    t('Term'),
    t('Image'),
    t('Migrate'),
    t('Delete'),
  );
  foreach ($files as $image) {
    $image->tid = migrate_term_image_get_tid($image->name);
    list($image->width, $image->height) = getimagesize($image->filename);
    if ($image->height > 100) {
      $image->height = $image->height / 2;
      $image->width = $image->width / 2;
    }
    $img = "<img src='{$image->filename} ' width='{$image->width}' height='{$image->height}' />";
    $term = taxonomy_get_term($image->tid);
    $t_i_image = db_fetch_object(db_query('SELECT path FROM {term_image} WHERE tid = %d', $image->tid));
    if ($t_i_image) {
      $term->has_image = true;
    }
    unset($t_i_image);
    $item = $term->name . '($image->name)';
    $migrate = form_checkbox(NULL, "migrate][" . $image->name, 1, $term->has_image ? 0 : 1);
    $delete = form_checkbox(NULL, "delete][" . $image->name, 1, $term->has_image ? 1 : 0);
    $rows[] = array(
      'data' => $item,
      $img,
      $migrate,
      $delete,
    );
  }
  $table = theme('table', $header, $rows);
  $table .= '<em>Checked rows do not have an existing taxonomy_image entry</em><br/>';
  $form = form($table . form_submit('Migrate'));
  print $form;
}
function migrate() {
  global $term_dir;
  $completed = array();
  $names = $_POST['edit']['migrate'];
  foreach ($names as $name => $status) {
    $files = file_scan_directory($term_dir, $name);
    if (count($files) != 1) {
      print count($files) . " files match the name: {$name}";
      exit;
    }
    $image = array_pop($files);
    $image->filename_orig = $image->filename;
    if ($status == 1) {
      $image->tid = migrate_term_image_get_tid($image->name);
      if (!taxonomy_get_term($image->tid)) {
        print "cant find the tid: {$tid}";
        exit;
      }
      $t_i_image = db_fetch_object(db_query('SELECT path FROM {term_image} WHERE tid = %d', $image->tid));
      if ($t_i_image) {
        $term->has_image = true;
      }
      if ($term->has_image) {
        taxonomy_image_delete($image->tid);
      }
      if (file_copy($image->filename) != 1) {
        print "couldnt copy file: {$image->filename} to new location";
        exit;
      }
      db_query("INSERT INTO {term_image} (tid, path) VALUES (%d, '%s')", $image->tid, $image->filename);
      $completed[] = $image;
    }
    if ($_POST['edit']['delete'][$name] == 1) {
      file_delete($image->filename_orig);
      $deleted[] = $image;
    }
  }
  if ($c = count($completed)) {
    print "Updated {$c} terms";
  }
  else {
    print "No terms updated";
  }
  if ($c = count($deleted)) {
    print "Deleted {$c} node_image(s)";
  }
  else {
    print "No images deleted";
  }
}
if (isset($_POST["op"])) {

  // Access check:
  if ($access_check == 0 || $user->uid == 1) {
    print "Migrating ... <br/>";
    migrate();
  }
  else {
    print "Access denied.  You are not authorized to access to this page.  Please log in as the user with user ID #1. If you cannot log-in, you will have to edit this file";
  }
}
list_node_image_terms();

Functions

Name	Description
list_node_image_terms
migrate
migrate_term_image_get_tid