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Files
CheckServer/lib/impexp/WordPressToQozu.php
2017-10-30 22:59:39 +01:00

93 lines
3.3 KiB
PHP
Executable File

<?php
/* For load this funcion, connect.php has to be called before, and not in this file */
/** This imports a WXR comments from a Wordpress export to Qozu directly
Only needs the ID_W for the import, var and file
Function doesn't have security for knowing if is a trusted user importing it or not, it has to be did before calling
*/
function WordPressToQozu($xml_file,$ID_W){
global $db_conn;
// Convert CDATA into xml nodes and load as SimpleXML.
$xml = simplexml_load_file($xml_file,'SimpleXMLElement', LIBXML_NOCDATA);
$xml->getNameSpaces(true);
$x = 0; //For counting all comments uniquely
foreach ( $xml->channel->item as $item){ //Every item
if (empty ($item->xpath('.//wp:comment') ) ){ // Only see articles with comments, is not an post import
continue;
}
//Search for ID
if ($item->xpath('.//wp:post_id')){
$id = $item->xpath('.//wp:post_id')[0];
}else{
$id = $item->xpath('.//dsq:thread_identifier')[0];
}
$id = trim($id);
$importarray[$id] = array(
'ID_UW' => $id,
'title' => trim($item->xpath('title')[0])
);
foreach($item->xpath('.//wp:comment') as $comment){
$idc = trim($comment->xpath('wp:comment_id')[0]);
$commentsarray[$x]['ID_C'] = $idc;
$commentsarray[$x]['ID_UW'] = $id;
if ($comment->xpath('wp:comment_date_gmt')){
$commentsarray[$x]['timestamp'] = strtotime(trim($comment->xpath('wp:comment_date_gmt')[0]));
}else{
$commentsarray[$x]['timestamp'] = strtotime(trim($comment->xpath('wp:comment_date')[0]));
}
$commentsarray[$x]['username'] = trim($comment->xpath('wp:comment_author')[0]);
$commentsarray[$x]['visible'] = trim($comment->xpath('wp:comment_approved')[0]);
$commentsarray[$x]['comment'] = trim($comment->xpath('wp:comment_content')[0]);
if (trim($comment->xpath('wp:comment_author_email')[0])){
$commentsarray[$x]['email'] = trim($comment->xpath('wp:comment_author_email')[0]);
}else{
$commentsarray[$x]['email'] = NULL;
}
if (trim($comment->xpath('wp:comment_parent')[0])){ //If its an answer
$commentsarray[$x]['answerto'] = trim($comment->xpath('wp:comment_parent')[0]);
$commentsarray[$x]['answerto'] = dbw_escape_string($db_conn,$commentsarray[$x]['answerto']);
}else{
$commentsarray[$x]['answerto'] = 'NULL';
}
$x++;
}
}
//Delete all comments and titles before inserting new
dbw_query($db_conn,"DELETE FROM COMMENTS WHERE ID_W='$ID_W'");
dbw_query($db_conn,"DELETE FROM UWDATA WHERE ID_W='$ID_W'");
//Now create an array to import all as a transaction
$transaction[] = 'START TRANSACTION';
foreach($importarray as $ia){
$ia['title'] = dbw_escape_string($db_conn,$ia['title']);
$transaction[] = "INSERT INTO UWDATA(`ID_W`,`ID_UW`,`title`) VALUES ('$ID_W','$ia[ID_UW]','$ia[title]')";
}
foreach($commentsarray as $ia){
$ia['comment'] = dbw_escape_string($db_conn,$ia['comment']);
$transaction[] = "INSERT INTO COMMENTS(`ID_C`,`ID_W`,`ID_UW`,`answerto`,`username`,`email`,`timestamp`,`comment`) VALUES ('$ia[ID_C]','$ID_W','$ia[ID_UW]',$ia[answerto],'$ia[username]','$ia[email]','$ia[timestamp]','$ia[comment]')";
}
$transaction[] = 'COMMIT';
dbw_multi_query($db_conn,implode($transaction,';'));
unlink('../cache/imports/'.$ID_W.'.xml'); /* ../ because is running from cron/
}
?>