function maybe_generate_userarticlethumb($thumb_url, $image_url, $xdim, $ydim) {  
 
  /* There might be quicker ways to check if url exists than file_get_contents */
  if(!@file_get_contents($thumb_url)) {   
    $imagepath = str_replace(array($_SERVER["HTTP_HOST"], 'http://', 'https://'), array($_SERVER["DOCUMENT_ROOT"], '', ''), $image_url);
    $thumbpath = str_replace(array($_SERVER["HTTP_HOST"], 'http://', 'https://'), array($_SERVER["DOCUMENT_ROOT"], '', ''), $thumb_url);
    $image = wp_get_image_editor($imagepath);
    if ( ! is_wp_error( $image ) ) {
       /* Use any of WP's image manipulation functions here */
       $image->resize( $xdim, $ydim, true );
       $image->save($thumbpath);
    }
  }
}

<?php
 
require_once('htmLawed.php'); // need to download htmlLawed
define('POSTTABLE', 'wp_posts');
define('DOMAIN', '{insert your domain here}');
define('SITEROOT', '{insert your site root here}');
define('DBNAME', '{insert your domain here}');
define('HOSTNAME', '{insert your hostname here - often localhost}');
define('DBUSER', '{insert your db username here}');
define('DBPWD', '{insert your db password here');
define('TESTINGSINGLE', false);
define('TESTID', '2534'); // test a single post ID
 
$dbname = DBNAME;
$conn = mysql_connect(HOSTNAME, DBUSER, DBPWD) or die ('Error connecting to mysql');
 
// Elements that htmLawed will restrict to
$elements = 'a, b, blockquote, br, caption, center, cite, code, col, colgroup, dd, dl, dt, em, embed, fieldset, h1, h2, h3, h4, h5, h6, hr, i, img, li, ol, p, small, strong, sub, sup, table, tbody, td, th, thead, tr, ul';
 
// htmLawed config variables
$config = array(
'clean_ms_char' => 2,
'tidy' => 1,
'elements' => $elements,
'cdata' => 1,
'comment' => 1,
'deny_attribute' => 'align'
);
 
mysql_select_db($dbname);
 
$doc = new DOMDocument();
 
$query = mysql_query("SELECT ID, post_date, post_title, post_name, post_content, post_type FROM " . POSTTABLE . " WHERE post_type IN ('post', 'page') AND post_status = 'publish'");
 
while($post = mysql_fetch_object($query)) {
 
if(TESTINGSINGLE == false || $post->ID == TESTID) {
print "\n\n" . '**opening ' . $post->ID . ' - name: ' . $post->post_name . "\n";
}
 
$oldpost = $post->post_content;
$doc->loadHTML($oldpost);
 
$newtabledom = new DOMDocument;
$xpath = new DOMXPath($doc);
 
$newtabledom = $doc;
$pagepath = new DOMXPath($newtabledom);
 
// Remove content inside certain classes inside page
// The below elements are leftover elements from Plone
// See XPath documentation for more details of how to make queries
$toremove= $pagepath->query("//h1[@class='documentFirstHeading'] | //p[@class='documentDescription'] | //div[@class='documentDescription'] | //div[@class='documentByLine'] | //div[@class='documentActions'] | //div[@id='relatedItems'] | //div[@class='discussion'] | //a[@id='documentContent'] | //a[@class='link-parent']");
 
foreach ($toremove as $entry) {
$entry->parentNode->removeChild($entry);
}
 
// We try and change classes of images to use the Wordpress floated classes
// The script detects classes (or parent div classes) that have the words
// left right or center and renames them
$imgtags = $doc->getElementsByTagName('img');
foreach($imgtags as $child) {
$linkclass = $child->attributes->getNamedItem('class')->nodeValue;
$alignclass = $child->attributes->getNamedItem('align')->nodeValue;
$linkfile = $child->attributes->getNamedItem('src')->nodeValue;
 
if(strpos($linkclass, 'left') !== false || strpos($alignclass, 'left') !== false) {
$child->setAttribute( 'class' , 'alignleft' );
}
else if (strpos($linkclass, 'right') !== false || strpos($alignclass, 'right') !== false) {
$child->setAttribute( 'class' , 'alignright' );
 
}
else if (strpos($linkclass, 'centre') !== false || strpos($linkclass, 'center') !== false
|| strpos($alignclass, 'centre') !== false || strpos($alignclass, 'center') !==false ) {
$imageinfo = @getimagesize(SITEROOT . $linkfile);
$child->setAttribute( 'class' , 'aligncenter' );
}
else {
 
// get parent
$parent = $child->parentNode;
 
if ($parent) {
$grandparent = $parent->parentNode;
$parentclass = $parent->attributes->getNamedItem('class')->nodeValue;
$parentalign = $parent->attributes->getNamedItem('align')->nodeValue;
$grandparentclass = $grandparent->attributes->getNamedItem('class')->nodeValue;
$grandparentalign = $grandparent->attributes->getNamedItem('align')->nodeValue;
}
else {
$parentclass = '';
$parentalign = '';
$grandparentclass = '';
$grandparentalign = '';
}
 
if (strpos($parentclass, 'left') !== false || strpos($parentalign, 'left') !== false) {
print "\n\n" . '** left parent ' . $linkfile . " - class: " . $parentclass . " - align: " . $parentalign. "\n";
$child->setAttribute( 'class' , 'alignleft' );
}
else if (strpos($parentclass, 'right') !== false || strpos($parentalign, 'left') !== false) {
print "\n\n" . '** right parent ' . $linkfile . " - class: " . $parentclass . " - align: " . $parentalign. "\n";
$child->setAttribute( 'class' , 'alignright' );
}
else if (strpos($parentclass, 'centre') !== false || strpos($parentclass, 'center') !== false
|| strpos($parentalign, 'centre') !== false || strpos($parentalign, 'center') !== false) {
print "\n\n" . '** centred parent ' . $linkfile . " - class: " . $parentclass . " - align: " . $parentalign. "\n";
$imageinfo = @getimagesize($linkfile);
$child->setAttribute( 'class' , 'aligncenter' );
}
else if (strpos($grandparentclass, 'left') !== false || strpos($grandparentalign, 'left') !== false) {
print "\n\n" . '** left grandparent ' . $linkfile . " - class: " . $grandparentclass . " - align: " . $grandparentalign. "\n";
$child->setAttribute( 'class' , 'alignleft' );
}
else if (strpos($grandparentclass, 'right') !== false || strpos($grandparentalign, 'left') !== false) {
print "\n\n" . '** right grandparent ' . $linkfile . " - class: " . $grandparentclass . " - align: " . $grandparentalign. "\n";
$child->setAttribute( 'class' , 'alignright' );
}
else if (strpos($grandparentclass, 'centre') !== false || strpos($grandparentclass, 'center') !== false
|| strpos($grandparentalign, 'centre') !== false || strpos($grandparentalign, 'center') !== false) {
print "\n\n" . '** centred grandparent ' . $linkfile . " - class: " . $grandparentclass . " - align: " . $grandparentalign. "\n";
$imageinfo = @getimagesize($linkfile);
$child->setAttribute( 'class' , 'aligncenter' );
}
}
}
 
// Replace underscores with dashes inside relative links
// we are excluding ../ links for now - too complicated
$atags = $doc->getElementsByTagName('a');
foreach($atags as $child) {
 
$linkhref = $child->attributes->getNamedItem('href')->nodeValue;
 
if (!(substr($linkhref, 0, 4) == 'http' || substr($linkhref, 0, 1) == '/' || substr($linkhref, 0, 3) == '../')) {
 
$parent = mysql_fetch_object(mysql_query("SELECT post_name FROM " . POSTTABLE . " WHERE post_parent = " . $post->post_parent));
 
// print "\n\n" . 'parent name: ' . $parent->post_name . "\n";
if(strpos($linkhref, '_') !== FALSE &amp;&amp; (strpos($post->post_name, '-') !== FALSE || strpos($parent->post_name, '-') !== FALSE) ) {
print "\n\n" . 'link: ' . $linkhref . "\n";
 
$linkhref = str_replace('_', '-', $linkhref);
$linkhref = preg_replace('/--+/', '-', $linkhref);
 
print "\n\n" . 'changed internal link: ' . $linkhref . "\n";
 
$child->setAttribute( 'href' , $linkhref);
}
}
 
}
 
// Output HTML from query documents
$newtablehtml = $newtabledom->saveHTML();
 
// Text rewriting
// This can be modified to your needs
$newtablehtml = str_replace('[...]', '', $newtablehtml);
$newtablehtml = str_replace('/index.html"', '"', $newtablehtml);
$newtablehtml = str_replace('/"', '"', $newtablehtml);
$newtablehtml = str_replace('https://my.', 'http://www.', $newtablehtml);
 
// Sometimes there are encoding issues which need dealing with
$newtablehtml = str_replace('&amp;Acirc;&amp;nbsp;', '', $newtablehtml);
$newtablehtml = str_replace('&amp;Acirc;', '', $newtablehtml);
$newtablehtml = str_replace('&amp;#132;', '', $newtablehtml);
$newtablehtml = str_replace('&amp;acirc;&amp;#8364;&amp;#8482', "'", $newtablehtml);
$newtablehtml = str_replace("&amp;#145;", "'", $newtablehtml);
$newtablehtml = str_replace("&amp;#146;", "'", $newtablehtml);
$newtablehtml = str_replace("&amp;#147;", "'", $newtablehtml);
$newtablehtml = str_replace("&amp;#148;", "'", $newtablehtml);
$newtablehtml = str_replace("&amp;#150;", " - ", $newtablehtml);
$newtablehtml = str_replace("&amp;#151;", " - ", $newtablehtml);
$newtablehtml = str_replace("&amp;acirc;&amp;#128;&amp;#153;", "'", $newtablehtml);
$newtablehtml = str_replace("&amp;acirc;&amp;#128;&amp;#156;", "", $newtablehtml);
$newtablehtml = str_replace("&amp;acirc;&amp;#128;&amp;#157;", "", $newtablehtml);
 
// Sometimes the old page still contains html doctype
// inside the content tag
if (strpos($newtablehtml, '<html>') !== 0) {
$newtablehtml = str_replace('<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">', '', $newtablehtml);
}
 
// Remove empty paragraphs
$newtablehtml = preg_replace("#<p[^>]*>(\s|&amp;nbsp;?)*</p>#", '', $newtablehtml);
 
// Now run htmLawed to clean up
$newtablehtml = htmLawed($newtablehtml, $config);
 
// Normalise post titles in all caps
if (strtoupper($post->post_title) == $post->post_title) {
$post->post_title = ucwords(strtolower($post->post_title));
}
 
if(strlen($newtablehtml) > 30) {
// Post name exists - save new post content only
if(strlen(trim($post->post_name)) > 0) {
if(TESTINGSINGLE == false || $post->ID == TESTID) {
$query2 = "UPDATE " . POSTTABLE . " SET post_content = '" . mysql_real_escape_string($newtablehtml) . "', post_title = '" . $post->post_title . "' WHERE ID = ". $post->ID;
mysql_query($query2);
}
}
// Need to generate post content from title
else {
$postname = strtolower(sanitize_file_name($post->post_title));
if(TESTINGSINGLE == false || $post->ID == TESTID) {
$query2 = "UPDATE " . POSTTABLE . " SET post_content = '" . mysql_real_escape_string($newtablehtml) . "', post_name ='" . mysql_real_escape_string($postname) . "',post_title = '" . $post->post_title . "' WHERE ID = ". $post->ID;
mysql_query($query2);
}
}
} else {
// Delete posts with v little or no content
$query3 = mysql_query("SELECT ID FROM " . POSTTABLE . " WHERE post_type IN ('post', 'page') AND post_status = 'publish' AND post_parent = " . $post->ID);
if(!mysql_fetch_object($query3)) {
if(TESTINGSINGLE == false || $post->ID == TESTID) {
mysql_query("DELETE FROM " . POSTTABLE . " WHERE ID = ". $post->ID);
}
}
}
}
 
// Taken from the WP function
function sanitize_file_name( $filename ) {
$filename_raw = $filename;
$special_chars = array("?", "[", "]", "/", "\\", "=", "<", ">", ":", ";", ",", "'", "\"", "&amp;", "$", "#", "*", "(", ")", "|", "~", "`", "!", "{", "}", "–", "—","—", chr(0));
$filename = str_replace($special_chars, '', $filename);
$filename = preg_replace('/[\s-]+/', '-', $filename);
$filename = trim($filename, '.-_');
$entities = array("%e2", "%80", "%9c", "%9d", "%94", "%a0". "%93", "%99");
$filename = str_replace($entities, '', $filename);
$unique = 0;
$i = 0;
while (!$unique) {
$query = mysql_query("SELECT post_name FROM " . POSTTABLE . " WHERE post_name IN ('post', 'page') AND post_name = '" . $filename . "'");
if(mysql_fetch_object($query)) {
print('***not unique - ' . $filename);
$filename = $filename . '-' . $i;
$i = $i + 1;
}
else { $unique = 1; }
 
}
return $filename;
}
?>

# specify your original domain here - ie the one that occurs first in the .htaccess rule
DOMAIN = http://www.domain.com
# Replace tabs with spaces - much easier to deal with
expand -t1 htaccess > htaccess1
# this replaces your domain with ^/ - makes it much easier to target remaining
sed 's-$DOMAIN/-^/-g' htaccess2 > htaccess3
# Use RedirectMatch
sed 's/Redirect/RedirectMatch 301/g' htaccess3 > htaccess4
# We wont use the mod_rewrite way as Redirect doesnt handle that
sed 's/[R=301,NC,L]//g' htaccess4 > htaccess5
# This tacks on a regex that will handle / and index.html at the end of a URL
# note: this is for the case where your static URLS in .htaccess dont end in
# either / or /index.html
sed 's- http://-(:?/index.html|/)?$ http://-g' htaccess5 > htaccess_new
 
# comment the above line and uncomment one of these if your static URLs
# end in / (1st one) or /index.html (2nd one)
# sed 's-/ http://-(:?/index.html|/)?$ http://-g' htaccess5 > htaccess_new
# sed 's-/index.html-(:?/index.html|/)?$-g' htaccess5 > htaccess_new