eli_napdf.class.php

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<?php
/**
    \file eli_napdf.class.php
    
    \brief This file creates and dumps a Eastern Long Island meeting list in PDF form.
*/
// Get the napdf class, which is used to fetch the data and construct the file.
require_once ( dirname ( __FILE__ ).'/../pdf_generator/printableList.class.php' );
require_once ( dirname ( __FILE__ ).'/pdf_decls.php' );

/**
    \brief  This creates and manages an instance of the napdf class, and creates
    the PDF file.
*/
class eli_napdf extends printableList implements IPrintableList
{
    var $weekday_names = array ( "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" );
    var $pos = array ( 'start' => 1, 'end' => '', 'count' => 0, 'y' => 0, 'weekday' => 1 );
    var $right_offset = 0;
    var $formats = 0;
    
    /********************************************************************
        \brief  The constructor for this class does a lot. It creates the instance of the napdf class, gets the data from the
        server, then sorts it. When the constructor is done, the data is ready to be assembled into a PDF.
        
        If the napdf object does not successfully get data from the server, then it is set to null.
    */
    function __construct ( $in_http_vars    ///< The HTTP parameters we'd like to send to the server.
                            )
    {
        $this->page_x = 11;         ///< The width, in inches, of each page
        $this->page_y = 17;         ///< The height, in inches, of each page.
        $this->units = 'in';        ///< The measurement units (inches)
        $this->font = 'Helvetica';  ///< The font we'll use
        $this->font_size = 12;      ///< The font size we'll use
        $this->orientation = 'L';   ///< The orientation (portrait)
        /// These are the sort keys, for sorting the meetings before display
        $this->sort_keys = array (  'weekday_tinyint' => true,          ///< First, weekday
                                    'location_municipality' => true,    ///< Next, the town.
                                    'start_time' => true,               ///< Finally, the time the meeting starts
                                    'week_starts' => 2                  ///< Our week starts on Monday (2)
                                    );
        /// These are the parameters that we send over to the root server, in order to get our meetings.
        $this->out_http_vars = array ('do_search' => 'yes',                     ///< Do a search
                                    'bmlt_search_type' => 'advanced',           ///< We'll be very specific in our request
                                    'advanced_service_bodies' => array (        ///< We will be asking for meetings in specific Service Bodies.
                                                                        1001,   ///< SASASC
                                                                        1002,   ///< NASC
                                                                        1003,   ///< ELIASC
                                                                        1004    ///< SSASC
                                                                        )
                                    );
        
        parent::__construct ( $in_http_vars );
    }
    /*************************** INTERFACE FUNCTIONS ***************************/
    /********************************************************************
        \brief This function actually assembles the PDF. It does not output it.
        
        \returns a boolean. true if successful.
    */
    function AssemblePDF ()
    {
        $ret = false;
        
        if ( $this->napdf_instance instanceof napdf )
            {
            $page_margins = 0.35;
        
            $meeting_data =& $this->napdf_instance->meeting_data;
            
            if ( $meeting_data )
                {
                // Calculate the overall layout of the list
                
                // The front and back panels are quarter page panels.
                $panelpage['margin'] = $page_margins;
                $panelpage['height'] = $this->napdf_instance->h - ($panelpage['margin'] * 2);
                $panelpage['width'] = ($this->napdf_instance->w / 4) - ($panelpage['margin'] * 2);
                
                // List pages are half page panels.
                $listpage['margin'] = $page_margins;
                $listpage['height'] = $this->napdf_instance->h - ($listpage['margin'] * 2);
                $listpage[width] = ($this->napdf_instance->w / 2) - ($listpage['margin'] * 2);
                
                // These are the actual drawing areas.
                
                // The panel that is up front of the folded list.
                $frontpanel_x_offset = $panelpage['width'] + ($panelpage['margin'] * 3);
                $frontpanel_max_x_offset = $frontpanel_x_offset + $panelpage['width'];
                $frontpanel_y_offset = $panelpage['margin'];
                $frontpanel_max_y_offset = $frontpanel_y_offset + $panelpage['height'];
                
                // The panel that is on the back of the folded list.
                $backpanel_x_offset = $panelpage['margin'];
                $backpanel_max_x_offset = $backpanel_x_offset + $panelpage['width'];
                $backpanel_y_offset = $panelpage['margin'];
                $backpanel_max_y_offset = $backpanel_y_offset + $panelpage['height'];
                
                // Each page is separated by a vertical line.
                $vertical_separator_x = ($this->napdf_instance->w / 2);
                $vertical_separator_y = $page_margins;
                $vertical_separator_y_2 = $this->napdf_instance->h - $page_margins;
                
                // The front page has half dedicated to a single list panel.
                $frontlist_x_offset = $frontpanel_max_x_offset + $panelpage['margin'] + $listpage['margin'];
                $frontlist_max_x_offset = $frontlist_x_offset + $listpage['width'];
                $frontlist_y_offset = $listpage['margin'];
                $frontlist_max_y_offset = $frontlist_y_offset + $listpage['height'];
                
                // The back page has two list panels.
                $backlist_page_1_x_offset = $listpage['margin'];
                $backlist_page_1_max_x_offset = $backlist_page_1_x_offset + $listpage['width'];
                $backlist_page_1_y_offset = $listpage['margin'];
                $backlist_page_1_max_y_offset = $backlist_page_1_y_offset + $listpage['height'];
                
                $backlist_page_2_x_offset = $backlist_page_1_max_x_offset + ($listpage['margin'] * 2);
                $backlist_page_2_max_x_offset = $backlist_page_2_x_offset + $listpage['width'];
                $backlist_page_2_y_offset = $listpage['margin'];
                $backlist_page_2_max_y_offset = $backlist_page_2_y_offset + $listpage['height'];
                
                global $columns, $maxwidth, $fSize, $y;
                $maxwidth = $listpage['width'] + 1;
                $columns = "";
                $fSize = $this->napdf_instance->FontSizePt;
                                
                foreach ( $meeting_data as &$meeting )
                    {
                    $meeting['location'] = $meeting['location_text'].', '.$meeting['location_street'];
                    }
                
                $this->napdf_instance->AddPage ( );
                
                $pos = $this->DrawListPanel ( $backlist_page_1_x_offset, $backlist_page_1_y_offset, $backlist_page_1_max_x_offset, $backlist_page_1_max_y_offset, $meeting_data );
                
                $this->napdf_instance->Line ( $vertical_separator_x, $vertical_separator_y, $vertical_separator_x, $vertical_separator_y_2 );
                
                $pos = $this->DrawListPanel ( $backlist_page_2_x_offset, $backlist_page_2_y_offset, $backlist_page_2_max_x_offset, $backlist_page_2_max_y_offset, $meeting_data, $pos['day'], $pos['count'] );
                
                $this->napdf_instance->AddPage ( );
                $this->DrawRearPanel ( $backpanel_x_offset, $backpanel_y_offset, $backpanel_max_x_offset, $backpanel_max_y_offset, $this->napdf_instance->format_data );

                $inPrinter_Date = date ( '\U\p\d\a\t\e\d F jS, Y' );

                $this->DrawFrontPanel ( $frontpanel_x_offset, $frontpanel_y_offset, $frontpanel_max_x_offset, $frontpanel_max_y_offset, $inPrinter_Date );
                
                $this->napdf_instance->Line ( $vertical_separator_x, $vertical_separator_y, $vertical_separator_x, $vertical_separator_y_2 );
                
                if ( $pos )
                    {
                    $this->DrawListPanel ( $frontlist_x_offset, $frontlist_y_offset, $frontlist_max_x_offset, $frontlist_max_y_offset, $meeting_data, $pos['day'], $pos['count'] );
                    }
                else
                    {
                    $y = $frontlist_y_offset;
                    }
                
                $this->DrawLastPageTrailer ( $frontlist_x_offset, $y, $frontlist_max_x_offset, $frontlist_max_y_offset );
                }
            $ret = true;
            }
        
        return $ret;
    }
    
    /********************************************************************
    */
    function OutputPDF ()
    {
        $d = date ( "Y_m_d" );
        $this->napdf_instance->Output( "ELI_PrintableList_$d.pdf", "D" );
    }
    
    /*************************** INTERNAL FUNCTIONS ***************************/
    
    /********************************************************************
    */
    private function DrawLastPageTrailer ( $left, $top, $right, $bottom )
        {
        $y = $top + 0.125;
        $fontFamily = $this->napdf_instance->FontFamily;
        $fontSize = $this->napdf_instance->FontSizePt;

        $s_array = array();
        $na_dom = new DOMDocument;
        if ( $na_dom )
            {
            if ( @$na_dom->loadHTML($this->call_curl ( "http://newyorkna.org/Events_and_Meetings/eli.html" )) )
                {
                $div_contents = $na_dom->getElementByID ( "meeting_times" );
                
                if ( $div_contents )
                    {
                    $p_list = $div_contents->getElementsByTagName ( "p" );
                    if ( $p_list && $p_list->length )
                        {
                        for ( $i = 0; $i < $p_list->length; $i++ )
                            {
                            $the_item = $p_list->item($i);
                            if ( $the_item )
                                {
                                if ( "first" == $the_item->getAttribute ( "class" ) )
                                    {
                                    $p_list2 = $the_item->getElementsByTagName ( "b" );
                                    $a['_name'] = $p_list2->item(0)->nodeValue;
                                    $a['_description'] = '';
                                    
                                    while ( $p_list->item($i + 1) && ("first" != $p_list->item($i + 1)->getAttribute ( "class" )) )
                                        {
                                        if ( $a['_description'] )
                                            {
                                            $a['_description'] .= "\n";
                                            }
                                        $a['_description'] .= $p_list->item(++$i)->nodeValue;
                                        }
                                    }
                                
                                array_push ( $s_array, $a );
                                }
                            }
                        }
                    }
                }
            }

        $this->napdf_instance->Line ( $left, $y, $right, $y );
        
        $this->napdf_instance->SetXY ( $left, $y );
        $this->napdf_instance->SetFont ( $fontFamily, 'B', ($fontSize - 3) );
        $this->napdf_instance->SetLeftMargin ( $left );
        
        $y = $this->napdf_instance->GetY ( );
        
        $y += 0.125;
        
        $this->napdf_instance->SetFont ( $fontFamily, 'B', ($fontSize - 3) );
        $stringWidth = $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_ELI_SUBCOMMITTEES );
        
        $cellleft = (($right + $left) / 2) - ($stringWidth / 2);
        
        $this->napdf_instance->SetXY ( $cellleft, $y );

        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_ELI_SUBCOMMITTEES );

        $y += 0.25;

        if ( is_array ( $s_array ) && count ( $s_array ) )
            {
            $this->napdf_instance->SetFont ( $fontFamily, 'B', ($fontSize - 4) );
        
            $count = 0;
            $offset = 0;
            foreach ( $s_array as $row )
                {
                $offset = max ( $offset, ($this->napdf_instance->GetStringWidth ( $row['_name'] ) + 0.1) );
                $sub_table[$count++] = $row;
                }
                
            for ( $c = 0; $c < $count; $c++ )
                {
                $this->napdf_instance->SetFont ( $fontFamily, 'B', ($fontSize - 4) );
                $this->napdf_instance->SetLeftMargin ( $left );
                $this->napdf_instance->SetXY ( $left, $y );
                $this->napdf_instance->MultiCell ( $offset, ($fontSize - 4) / 72, $sub_table[$c]['_name'] );
                $this->napdf_instance->SetFont ( $fontFamily, '', ($fontSize - 4) );
                $this->napdf_instance->SetLeftMargin ( $left + $offset );
                $this->napdf_instance->SetXY ( $left + $offset, $y );
                $this->napdf_instance->MultiCell ( ($right - ($left + $offset)), ($fontSize - 4) / 72, $sub_table[$c]['_description'] );
                $y = $this->napdf_instance->GetY ( ) + 0.1;
                }
            }
        
        $y += 0.05;
        
        $this->napdf_instance->Line ( $left, $y, $right, $y );

        $y += 0.15;
        $this->napdf_instance->SetFont ( $fontFamily, 'B', ($fontSize - 2) );
        $this->napdf_instance->SetLeftMargin ( $left );
        $this->napdf_instance->SetXY ( $left, $y );
        $this->napdf_instance->MultiCell ( 0, ($fontSize - 2) / 72, _PDF_SASNA_LIST_WHATIS_HEADER );
        $y = $this->napdf_instance->GetY ( ) + 0.05;
        $this->napdf_instance->SetFont ( $fontFamily, 'I', ($fontSize - 2) );
        $this->napdf_instance->SetXY ( $left, $y );
        $this->napdf_instance->MultiCell ( 0, ($fontSize - 2) / 72, _PDF_SASNA_LIST_WHATIS_TEXT );

        $y = $this->napdf_instance->GetY ( ) + 0.15;
        $this->napdf_instance->SetFont ( $fontFamily, 'B', ($fontSize - 2) );
        $this->napdf_instance->SetLeftMargin ( $left );
        $this->napdf_instance->SetXY ( $left, $y );
        $this->napdf_instance->MultiCell ( 0, ($fontSize - 2) / 72, _PDF_SASNA_LIST_WDR_HEADER );
        $y = $this->napdf_instance->GetY ( ) + 0.05;
        $this->napdf_instance->SetFont ( $fontFamily, 'I', ($fontSize - 2) );
        $this->napdf_instance->SetXY ( $left, $y );
        $this->napdf_instance->MultiCell ( 0, ($fontSize - 2) / 72, _PDF_SASNA_LIST_WDR_TEXT );
        }
    
    /********************************************************************
    */
    private function DrawListPanel ( $left, $top, $right, $bottom, $meetings, $day = -1, $count = 0 )
        {
        $meetings_days = self::break_meetings_by_day ( $meetings );
        global $columns, $maxwidth, $fSize, $y;
        
        $pos['day'] = $day;
        $pos['count'] = $count;

        $y = $top + 0.125;

        $last_line = 0;
        $daygap = 0.2;
        $sep = 0.05;
        
        if ( $day == -1 )
            {
            $fSize = $this->font_size + 2;
        
            $columns['day'] = 0;
            $columns['town'] = 0;
            $columns['name'] = 0;
            $columns['location'] = 0;
            $columns['time'] = 0;
            $columns['duration'] = 0;
            $columns['format'] =  0;
            
            while ( ($maxwidth > ($right - $left)) && ($fSize > 0) )
                {
                $fSize -= 0.1;
                $this->napdf_instance->SetFont ( $this->font, 'B', $fSize );
            
                $columns['day'] = $daygap;
                $columns['town'] = $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_HEADER_TOWN ) + $sep;
                $columns['name'] =  $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_HEADER_NAME ) + $sep;
                $columns['location'] =  $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_HEADER_LOCATION ) + $sep;
                $columns['time'] =  $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_HEADER_TIME ) + $sep;
                $columns['format'] =  $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_HEADER_FORMAT );
                
                $this->napdf_instance->SetFont ( $this->font, '', $fSize );
    
                foreach ( $meetings as $meeting )
                    {
                    $columns['town'] = max ( $columns['town'], ($this->napdf_instance->GetStringWidth ( $meeting['location_municipality'] ) + $sep) );
                    $columns['name'] = max ( $columns['name'], ($this->napdf_instance->GetStringWidth ( $meeting['meeting_name'] ) + $sep) );
                    $columns['location'] = max ( $columns['location'], ($this->napdf_instance->GetStringWidth ( $meeting['location'] ) + $sep) );
                    $columns['time'] = max ( $columns['time'], ($this->napdf_instance->GetStringWidth ( $this->translate_time ( $meeting['start_time'] ) ) + $sep) );
                    $columns['format'] = max ( $columns['format'], $this->napdf_instance->GetStringWidth ( $this->RearrangeFormats ( $meeting['formats'] ) ) );
                    }
                
                $line_height = $fSize / 72;
                $duration_width = $line_height;
                $duration_gap = $duration_width / 8;
                $columns['duration'] =  ($duration_width * 2) + ($duration_gap * 2);
        
                $maxwidth = ($columns['day'] + $columns['town'] + $columns['name'] + $columns['location'] + $columns['time'] + $columns['duration'] + $columns['format']);
                }
            }
        
        $line_height = $fSize / 72;
        $duration_width = $line_height;
        $duration_gap = $duration_width / 8;
        $columns['duration'] =  ($duration_width * 2) + ($duration_gap * 2);
        
        $this->napdf_instance->SetFont ( $this->font, 'B', $fSize );
        $x = $left + $daygap;
        
        $this->napdf_instance->SetXY ( $x, $y );
        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_HEADER_TOWN );

        $x += ($columns['town']);
        $this->napdf_instance->SetX ( $x );
        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_HEADER_NAME );
        $x += ($columns['name']);
        $this->napdf_instance->SetX ( $x );
        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_HEADER_LOCATION );
        $x += ($columns['location']);
        $this->napdf_instance->SetX ( $x );
        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_HEADER_TIME );
        $x += ($columns['time']+$columns['duration']);
        $this->napdf_instance->SetX ( $x );
        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_HEADER_FORMAT );
        
        $this->napdf_instance->SetFont ( $this->font, '', $fSize );
        $y += $line_height;
        
        if ( $pos['day'] == -1 )
            {
            $pos['day'] = 1;
            }
            
        for ( ; $pos['day'] < 7; $pos['day']++ )
            {
            $grayLine = 0;
            $day_name = $this->weekday_names[$pos['day']];
        
            $slen = strlen ( $day_name );
            
            $ya = $y + $line_height + 0.125;
            
            if ( (max($ya, ($slen * 0.125))) >= $bottom )
                {
                break;
                }
            
            $this->napdf_instance->Line ( $left, $y, $right, $y );
            $y += $line_height;
            $x = $left + 0.1;
            
            $this->napdf_instance->SetFont ( $this->font, '', $fSize );
            
            $meetings_day = $meetings_days[$pos['day']];
            $count = count ( $meetings_day );
            for ( ; $pos['count'] < $count; $pos['count']++ )
                {
                $x = $left + $daygap;

                if ( $grayLine == 1 )
                    {
                    $this->napdf_instance->SetFillColor ( 220 );
                    $this->napdf_instance->Rect ( $left + $daygap, $y - ($fSize / 144), $right - ($left + $daygap), $fSize / 72, 'F' );
                    $grayLine = 0;
                    }
                else
                    {
                    $grayLine = 1;
                    }
                
                $this->napdf_instance->SetXY ( $x, $y );
                $this->napdf_instance->Cell ( $columns['town'], 0, $meetings_day[$pos['count']]['location_municipality'] );
                $x += $columns['town'];
                $this->napdf_instance->SetX ( $x );
                $this->napdf_instance->Cell ( $columns['name'], 0, $meetings_day[$pos['count']]['meeting_name'] );
                $x += $columns['name'];
                $this->napdf_instance->SetX ( $x );
                $this->napdf_instance->Cell ( $columns['location'], 0, $meetings_day[$pos['count']]['location'] );
                $x += $columns['location'];
                $this->napdf_instance->SetX ( $x );
                $this->napdf_instance->Cell ( $columns['time'], 0, $this->translate_time ( $meetings_day[$pos['count']]['start_time'] ), 0, 0, 'R' );
                $x += $columns['time'];
                $this->napdf_instance->SetX ( $x );

                if ( $meetings_day[$pos['count']]['duration_time'] == "00:00:00" )
                    {
                    $meetings_day[$pos['count']]['duration_time'] = "01:30:00";
                    }
                
                $base_dir = "images/";
                $duration = split ( ":", $meetings_day[$pos['count']]['duration_time'] );
                
                $duration[0] = intval ( $duration[0] );
                $duration[1] = intval ( $duration[1] );
                
                $ClockGraphic1 = "";
                $ClockGraphic2 = "";

                if ( $duration[0] > 0 )
                    {
                    $ClockGraphic1 = "C_60";
                    if ( $duration[0] > 1 )
                        {
                        $ClockGraphic2 = "C_60";
                        }
                    }
                
                if ( !$ClockGraphic2 )
                    {
                    if ( $duration[1] > 45 )
                        {
                        $ClockGraphic2 = "C_60";
                        }
                    elseif ( $duration[1] > 30 )
                        {
                        $ClockGraphic2 = "C_45";
                        }
                    elseif ( $duration[1] > 15 )
                        {
                        $ClockGraphic2 = "C_30";
                        }
                    elseif ( $duration[1] > 0 )
                        {
                        $ClockGraphic2 = "C_15";
                        }
                    }
                
                if ( $ClockGraphic1 )
                    {
                    $this->napdf_instance->Image ( "$base_dir$ClockGraphic1.png", $x, $y-($duration_width/2), $duration_width, 0, 'PNG' );
                    }
                
                $x += $duration_width + $duration_gap;
                
                if ( $ClockGraphic2 )
                    {
                    $this->napdf_instance->Image ( "$base_dir$ClockGraphic2.png", $x, $y-($duration_width/2), $duration_width, 0, 'PNG' );
                    }
                
                $x += $duration_width + $duration_gap;

                $this->napdf_instance->SetXY ( $x, $y );
                $this->napdf_instance->Cell ( $columns['format'], 0, $this->RearrangeFormats ( $meetings_day[$pos['count']]['formats'] ) );
                $y += $line_height;
                
                if ( ($y + $line_height) >= $bottom )
                    {
                    $pos['count']++;
                    break;
                    }
                }
            
            $this->napdf_instance->SetFont ( $this->font, 'B', 14 );

            for ( $a = 0; $a < $slen; $a++ )
                {
                $letter = $day_name[$a];
                $this->napdf_instance->SetXY ( $left, $ya );
                $this->napdf_instance->Cell ( $daygap, 0, $letter, 0, 0, 'C' );
                $ya += 0.2;
                
                if ( ($ya + 0.125) >= $y )
                    {
                    break;
                    }
                }

            if ( ($pos['count'] < ($count - 1)) && (($y + $line_height) >= $bottom) )
                {
                break;
                }
            
            $pos['count'] = 0;

            if ( $pos['day'] == 0 )
                {
                $pos = "";
                break;
                }
            
            if ( $pos['day'] == 6 )
                {
                $pos['day'] = -1;
                }
            
            $next_day = $pos['day'] + 1;
            
            $next_day_count = count ( $meetings_days[$next_day] );
            $next_day_y = ($next_day_count * $line_height);
            $next_day_slen = strlen ( $this->weekday_names[$next_day_count] );
            $next_day_y = max ( $next_day_y, ($next_day_slen * 0.125) );
            if ( ($y + $next_day_y) >= $bottom )
                {
                $pos['day']++;
                break;
                }
            }
        return $pos;
        }
    
    /********************************************************************
    */
    private function DrawRearPanel ( $left, $top, $right, $bottom, $formats )
        {
        $y = $top + 0.125;

        $fontSize = $this->font_size;

    //  $this->napdf_instance->Rect ( $left, $top, ($right - $left), ($bottom - $top) );
        
        $this->napdf_instance->SetFont ( $this->font, 'B', ($fontSize - 3) );
        $stringWidth = $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_FORMAT_KEY );
        $cellleft = (($right + $left) / 2) - ($stringWidth / 2);
        
        $this->napdf_instance->SetXY ( $cellleft, $y );

        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_FORMAT_KEY );
        $y += 0.125;
        
        $count = count ( $formats );
        $w1 = $left + 0.25;
        $fSize = $fontSize - 4;
        
        $this->napdf_instance->SetY ( $y );

        foreach ( $formats as $format )
            {
            $this->napdf_instance->SetFont ( $this->font, 'B', $fSize );
            $this->napdf_instance->SetLeftMargin ( $left );
            $str = $format['key_string'];
            $this->napdf_instance->SetX ( $left );
            $this->napdf_instance->Cell ( 0, 0.13, $str );
            $this->napdf_instance->SetFont ( $this->font, '', $fSize );
            $str = $format['description_string'];
            $this->napdf_instance->SetLeftMargin ( $w1 );
            $this->napdf_instance->SetX ( $w1 );
            $this->napdf_instance->MultiCell ( ($right - $w1), 0.13, $str );
            $this->napdf_instance->SetY ( $this->napdf_instance->GetY ( ) + 0.01 );
            }
        
        $y = $this->napdf_instance->GetY ( ) + 0.1;
                
        $base_dir = "images/";
        
        $ClockGraphic1 = "C_15";
        $ClockGraphic2 = "C_30";
        $ClockGraphic3 = "C_45";
        $ClockGraphic4 = "C_60";
        
        $duration_width = 0.12;
        $duration_gap = $duration_width / 4;

        $x = $left;
        $this->napdf_instance->SetLeftMargin ( $x );
        $this->napdf_instance->SetXY ( $x, $y );
        $str = _PDF_SASNA_LIST_DUR_INTRO." ";
        $l = $this->napdf_instance->GetStringWidth ( $str );
        $this->napdf_instance->Cell ( $l, 0.13, $str );
        $x += $l + $duration_gap;
        
        $this->napdf_instance->Image ( "$base_dir$ClockGraphic1.png", $x, $y, $duration_width, 0, 'PNG' );
        $x += $duration_width + $duration_gap;
        $str = _PDF_SASNA_LIST_DUR_15.", ";
        $l = $this->napdf_instance->GetStringWidth ( $str );
        $this->napdf_instance->SetX ( $x );
        $this->napdf_instance->Cell ( $l, 0.13, $str );
        $x += $l + $duration_gap;
        
        $this->napdf_instance->Image ( "$base_dir$ClockGraphic2.png", $x, $y, $duration_width, 0, 'PNG' );
        $x += $duration_width + $duration_gap;
        $str = _PDF_SASNA_LIST_DUR_30.", ";
        $l = $this->napdf_instance->GetStringWidth ( $str );
        $this->napdf_instance->SetX ( $x );
        $this->napdf_instance->Cell ( $l, 0.13, $str );
        $x += $l + $duration_gap;
        
        $this->napdf_instance->Image ( "$base_dir$ClockGraphic3.png", $x, $y, $duration_width, 0, 'PNG' );
        $x += $duration_width + $duration_gap;
        $str = _PDF_SASNA_LIST_DUR_45.", ";
        $l = $this->napdf_instance->GetStringWidth ( $str );
        $this->napdf_instance->SetX ( $x );
        $this->napdf_instance->Cell ( $l, 0.13, $str );
        $x += $l + $duration_gap;
        
        $this->napdf_instance->Image ( "$base_dir$ClockGraphic4.png", $x, $y, $duration_width, 0, 'PNG' );
        $x += $duration_width + $duration_gap;
        $str = _PDF_SASNA_LIST_DUR_60;
        $l = $this->napdf_instance->GetStringWidth ( $str );
        $this->napdf_instance->SetX ( $x );
        $this->napdf_instance->Cell ( $l, 0.13, $str );
        
        $y = $this->napdf_instance->GetY ( ) + 0.25;
        
        $this->napdf_instance->SetFont ( $this->font, 'B', ($fontSize + 1) );
        $this->napdf_instance->SetXY ( $left + 0.2, $y );
        $this->napdf_instance->MultiCell ( ($right - $left), (($fontSize + 1) / 72), _PDF_SASNA_LIST_MAILING_ELI );
        
        $y = $this->napdf_instance->GetY ( ) + 0.05;
        $this->napdf_instance->SetFont ( $this->font, 'B', ($fontSize - 1) );

        $this->napdf_instance->SetXY ( $left + 0.3, $y );
        $this->napdf_instance->MultiCell ( ($right - $left), (($fontSize + 1) / 72), _PDF_SASNA_LIST_ELI );
        
        $y = $this->napdf_instance->GetY ( ) + 0.03;
        $this->napdf_instance->SetFont ( $this->font, '', $fontSize - 1 );

        $this->napdf_instance->SetXY ( $left + 0.3, $y );
        $this->napdf_instance->MultiCell ( ($right - $left), (($fontSize - 1) / 72), _PDF_SASNA_LIST_PO_ELI );
        
        $y = $this->napdf_instance->GetY ( ) + 0.03;
        $this->napdf_instance->SetFont ( $this->font, '', $fontSize - 1 );

        $this->napdf_instance->SetXY ( $left + 0.3, $y );
        $this->napdf_instance->MultiCell ( ($right - $left), (($fontSize - 1) / 72), _PDF_SASNA_LIST_TOWN_ELI );
        
        $this->napdf_instance->SetFont ( $this->font, '', $fontSize );
        }
    
    /********************************************************************
    */
    private function DrawFrontPanel ( $left, $top, $right, $bottom, $date )
        {
        $inTitleGraphic = "../ny_printed_lists/images/ELI_Cover_Logo.png";
        
        $y = $top + 0.125;

        $fontSize = $this->font_size;
        
        $this->napdf_instance->SetFont ( $this->font, 'B', ($fontSize - 4) );
        
        $stringWidth = $this->napdf_instance->GetStringWidth ( $date );
        
        $cellleft = (($right + $left) / 2) - ($stringWidth / 2);
        
        $this->napdf_instance->SetXY ( $cellleft, $y );

        $this->napdf_instance->Cell ( 0, 0, $date );
        $y += 0.2;

        $this->napdf_instance->SetFont ( $this->font, 'B', ($fontSize + 4) );
        $stringWidth = $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_BANNER );
        $cellleft = (($right + $left) / 2) - ($stringWidth / 2);
        
        $this->napdf_instance->SetXY ( $cellleft, $y );

        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_BANNER );
        $y += 0.21;
        
        $this->napdf_instance->SetFont ( $this->font, 'B', ($fontSize - 4) );
        $stringWidth = $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_BANNER_2 );
        $cellleft = (($right + $left) / 2) - ($stringWidth / 2);
        
        $this->napdf_instance->SetXY ( $cellleft, $y );

        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_BANNER_2 );
        $y += 0.15;
        
        $this->napdf_instance->SetFont ( $this->font, 'B', ($fontSize + 1) );
        $stringWidth = $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_BANNER_3 );
        $cellleft = (($right + $left) / 2) - ($stringWidth / 2);
        
        $this->napdf_instance->SetXY ( $cellleft, $y );
        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_BANNER_3 );

        $y += 0.2;
        
        $this->napdf_instance->SetFont ( $fontFamily, 'I', $fontSize );
        $stringWidth = $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_BANNER_4 );
        $cellleft = (($right + $left) / 2) - ($stringWidth / 2);
        
        $this->napdf_instance->SetXY ( $cellleft, $y );
        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_BANNER_4 );
        
        $this->napdf_instance->Image ( $inTitleGraphic, ($left + .85), 1.45, (($right - $left) - 1.7), 0, 'PNG' );
        $this->napdf_instance->SetFont ( $fontFamily, 'B', ($fontSize + 1) );
        $y = 3.5;

        $cellleft = $left + 0.6;

        $this->napdf_instance->SetXY ( $cellleft, $y );
        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_HELPLINES );
        $y += 0.2;

        $this->napdf_instance->SetFont ( $this->font, '', ($fontSize - 2) );
        
        $this->napdf_instance->SetXY ( $cellleft, $y );
        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_HELPLINE_ELI );

        $y += 0.16;

        $this->napdf_instance->SetFont ( $this->font, '', ($fontSize - 2) );
        
        $this->napdf_instance->SetXY ( $cellleft, $y );
        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_HELPLINE_NASSAU );
        $y += 0.16;

        $this->napdf_instance->SetXY ( $cellleft, $y );

        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_HELPLINE_QUEENS );

        $y += 0.25;

        $this->napdf_instance->SetFont ( $this->font, 'B', ($fontSize + 1) );

        $cellleft = $left;
        $this->napdf_instance->SetXY ( $cellleft, $y );
        $st_width = $this->napdf_instance->GetStringWidth ( _PDF_SASNA_LIST_WELCOME );
        $this->napdf_instance->Cell ( 0, 0, _PDF_SASNA_LIST_WELCOME );
        $y += 0.125;
        
        $this->napdf_instance->SetFont ( $this->font, '', $fontSize );

        $this->napdf_instance->SetLineWidth ( 0.02 );
        $this->napdf_instance->Line ( ($st_width + $left) + 0.0625, $y, $right, $y );
        
        while ( $y < ($bottom - 0.3) )
            {
            $y += 0.3;
            $this->napdf_instance->Line ( $left + 0.0625, $y, $right, $y );
            }
        }

    /********************************************************************
    */
    private function RearrangeFormats ( $inFormats )
    {
    $inFormats = split ( ",", $inFormats );
    
    if ( !in_array ( "C", $inFormats ) && !in_array ( "O", $inFormats ) )
        {
        array_push ( $inFormats, "C" );
        }
    
    if ( !$ignore_bk && !in_array ( "BK", $inFormats ) && ((in_array ( "BT", $inFormats ) || in_array ( "IW", $inFormats ) || in_array ( "JT", $inFormats ) || in_array ( "SG", $inFormats ))) )
        {
        array_push ( $inFormats, "BK" );
        }
    
    usort ( $inFormats, 'eli_napdf::sort_cmp' );
    
    $tFormats = $inFormats;
    
    $inFormats = array();
    
    foreach ( $tFormats as $format )
        {
        $format = trim ( $format );
        if ( $format )
            {
            array_push ( $inFormats, $format );
            }
        }
    
    return join ( ",", $inFormats );
    }

    /********************************************************************
    */
    private static function break_meetings_by_day ( $in_meetings_array ) 
    {
        $last_day = -1;
        $meetings_day = array();
        
        foreach ( $in_meetings_array as $meeting )
            {
            if ( $meeting['weekday_tinyint'] != $last_day )
                {
                $last_day = $meeting['weekday_tinyint'] -1;
                }
            
            $meetings_day[$last_day][] = $meeting;
            }
        
        return $meetings_day;
    }

    /********************************************************************
    */
    private static function sort_cmp ($a, $b) 
    {
    $order_array = array(   0=>"O", 1=>"C",
                            2=>"ES", 3=>"B", 4=>"M", 5=>"W", 6=>"GL", 7=>"YP", 8=>"BK", 9=>"IP", 10=>"Pi", 11=>"RF", 12=>"Rr",
                            13=>"So", 14=>"St", 15=>"To", 16=>"Tr", 17=>"OE", 18=>"D", 19=>"SD", 20=>"TW", 21=>"IL",
                            22=>"BL", 23=>"IW", 24=>"BT", 25=>"SG", 26=>"JT",
                            27=>"Ti", 28=>"Sm", 29=>"NS", 30=>"CL", 31=>"CS", 32=>"NC", 33=>"SC", 34=>"CH", 35=>"SL", 36=>"WC" );
    
    if ( in_array ( $a, $order_array ) || in_array ( $b, $order_array ) )
        {
        return (array_search ( $a, $order_array ) < array_search ( $b, $order_array )) ? -1 : 1;
        }
    else
        {
        return 0;
        }
    }

    /********************************************************************
    */
    private static function translate_time ( $in_time_string ) 
    {
        $split = split ( ":", $in_time_string );
        if ( $in_time_string == "12:00:00" )
            {
            return "Noon";
            }
        elseif ( ($split[0] == "23") && (intval ( $split[1] ) > 45) )
            {
            return "Midnight";
            }
        else
            {
            return date ( "g:i A", strtotime ( $in_time_string ) );
            }
    }

    /********************************************************************
    */
    private static function translate_duration ( $in_time_string ) 
    {
        $t = split ( ":", $in_time_string );
        $hours = intval ( $t[0] );
        $minutes = intval ( $t[1] );
        
        $ret = '';
        
        if ( $hours )
            {
            $ret .= "$hours hour";
            
            if ( $hours > 1 )
                {
                $ret .= "s";
                }
                
            if ( $minutes )
                {
                $ret .= " and ";
                }
            }
        
        if ( $minutes )
            {
            $ret .= "$minutes minutes";
            }
        
        return $ret;
    }

    /********************************************************************
        \brief This is a function that returns the results of an HTTP call to a URI.
        It is a lot more secure than file_get_contents, but does the same thing.
        
        \returns a string, containing the response. Null if the call fails to get any data.
        
        \throws an exception if the call fails.
    */
    private static function call_curl ( $in_uri,                ///< A string. The URI to call.
                                        $in_post = true,        ///< If false, the transaction is a GET, not a POST. Default is true.
                                        &$http_status = null    ///< Optional reference to a string. Returns the HTTP call status.
                                        )
    {
    $ret = null;
    
    // If the curl extension isn't loaded, we try one backdoor thing. Maybe we can use file_get_contents.
    if ( !extension_loaded ( 'curl' ) )
        {
        if ( ini_get ( 'allow_url_fopen' ) )
            {
            $ret = file_get_contents ( $in_uri );
            }
        }
    else
        {
        // Create a new cURL resource.
        $resource = curl_init();
        
        // If we will be POSTing this transaction, we split up the URI.
        if ( $in_post )
            {
            $spli = explode ( "?", $in_uri, 2 );
            
            if ( is_array ( $spli ) && count ( $spli ) )
                {
                $in_uri = $spli[0];
                $in_params = $spli[1];
            
                curl_setopt ( $resource, CURLOPT_POST, true );
                curl_setopt ( $resource, CURLOPT_POSTFIELDS, $in_params );
                }
            }
        
        // Set url to call.
        curl_setopt ( $resource, CURLOPT_URL, $in_uri );
        
        // Make curl_exec() function (see below) return requested content as a string (unless call fails).
        curl_setopt ( $resource, CURLOPT_RETURNTRANSFER, true );
        
        // By default, cURL prepends response headers to string returned from call to curl_exec().
        // You can control this with the below setting.
        // Setting it to false will remove headers from beginning of string.
        // If you WANT the headers, see the Yahoo documentation on how to parse with them from the string.
        curl_setopt ( $resource, CURLOPT_HEADER, false );
        
        // Allow  cURL to follow any 'location:' headers (redirection) sent by server (if needed set to true, else false- defaults to false anyway).
        // Disabled, because some servers disable this for security reasons.
//      curl_setopt ( $resource, CURLOPT_FOLLOWLOCATION, true );
        
        // Set maximum times to allow redirection (use only if needed as per above setting. 3 is sort of arbitrary here).
        curl_setopt ( $resource, CURLOPT_MAXREDIRS, 3 );
        
        // Set connection timeout in seconds (very good idea).
        curl_setopt ( $resource, CURLOPT_CONNECTTIMEOUT, 10 );
        
        // Direct cURL to send request header to server allowing compressed content to be returned and decompressed automatically (use only if needed).
        curl_setopt ( $resource, CURLOPT_ENCODING, 'gzip,deflate' );
        
        // Execute cURL call and return results in $content variable.
        $content = curl_exec ( $resource );
        
        // Check if curl_exec() call failed (returns false on failure) and handle failure.
        if ( $content === false )
            {
            // Cram as much info into the exception as possible.
            throw new Exception ( "curl failure calling $in_uri, ".curl_error ( $resource ).", ".curl_errno ( $resource ) );
            }
        else
            {
            // Do what you want with returned content (e.g. HTML, XML, etc) here or AFTER curl_close() call below as it is stored in the $content variable.
        
            // You MIGHT want to get the HTTP status code returned by server (e.g. 200, 400, 500).
            // If that is the case then this is how to do it.
            $http_status = curl_getinfo ($resource, CURLINFO_HTTP_CODE );
            }
        
        // Close cURL and free resource.
        curl_close ( $resource );
        
        // Maybe echo $contents of $content variable here.
        if ( $content !== false )
            {
            $ret = $content;
            }
        }
    
    return $ret;
    }
};
?>