Ghazascanner_2019runbot

/homepage/v-mt/php/lib/mtdb_postgres.php

<?php
# Movable Type (r) (C) 2001-2008 Six Apart, Ltd. All Rights Reserved.
# This code cannot be redistributed without permission from www.sixapart.com.
# For more information, consult your Movable Type license.
#
# $Id: mtdb_postgres.php 1174 2008-01-08 21:02:50Z bchoate $

require_once("ezsql".DIRECTORY_SEPARATOR."ezsql_postgres.php");
require_once("mtdb_base.php");

class MTDatabase_postgres extends MTDatabaseBase {
    var $vendor = 'postgres';

function unserialize($data) {
        $data = pg_unescape_bytea($data);
        return parent::unserialize($data);
    }

function entries_recently_commented_on_sql($subsql) {
        $sql = "
            select main.* from (
                select distinct on (entry_id)
                    subs.*, comment_created_on
                from ($subsql) as subs
                    inner join mt_comment on comment_entry_id = entry_id and comment_visible = 1
                order by entry_id desc
            ) as main order by comment_created_on desc";

return $sql;
    }

function query_start($query)
    {
        // For reg expressions
        $query = trim($query);

// Query was an insert, delete, update, replace
        if ( preg_match("/^(insert|delete|update|replace)\s+/i",$query) )
        {
            return false;
        }

// Flush cached values..
        $this->flush();

// Log how the function was called
        $this->func_call = "\$db->query_start(\"$query\")";

// Keep track of the last query for debug..
        $this->last_query = $query;

// Perform the query via std pg_query function..
        if (!$this->result = @pg_query($this->dbh,$query)) {
            $this->print_error();
            return false;
        }

$this->num_queries++;

// =======================================================
        // Take note of column info

$i=0;
        while ($i < @pg_num_fields($this->result))
        {
            $this->col_info[$i]->name = pg_field_name($this->result,$i);
            $this->col_info[$i]->type = pg_field_type($this->result,$i);
            $this->col_info[$i]->size = pg_field_size($this->result,$i);
            $i++;
        }

$this->last_result = array();
        $this->num_rows = 0;

// If debug ALL queries
        $this->trace || $this->debug_all ? $this->debug() : null ;

return true;
    }

function query_fetch($output=OBJECT) {
        if ( $row = @pg_fetch_object($this->result) )
        {
            $this->num_rows++;

if ( $output == OBJECT )
            {
                return $row;
            }
            // If the output is an associative array then return row as such..
            elseif ( $output == ARRAY_A )
            {
                return $this->convert_fieldname(get_object_vars($row));
            }
            // If the output is an numerical array then return row as such..
            elseif ( $output == ARRAY_N )
            {
                return array_values(get_object_vars($row));
            }
        }
        return null;
    }

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