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@kurtpayne

kurtpayne/mysql_error_catcher.php

Last active December 20, 2015 15:28
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First pass at catching rogue mysql_* calls in themes and plugins.
Raw
mysql_error_catcher.php
<?php
set_error_handler( function( $errno, $errstr, $errfile) {
if ( 'wp-db.php' !== basename( $errfile ) ) {
if ( preg_match( '/^(mysql_[a-zA-Z0-9_]+)/', $errstr, $matches ) ) {
_doing_it_wrong( $matches[1], 'Please talk to the database using $wpdb', '3.7' );
return apply_filters( 'wpdb_drivers_raw_mysql_call_trigger_error', true );
}
}
return;
}, E_WARNING );
@kurtpayne
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This may conflict with other plugins that use set_error_handler like https://github.com/tollmanz/ostrichcize.

It should prevent warnings caused by mysql_*, and log them via _doing_it_wrong. It won't magically fix anything, though.

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