pdf-reports.php ➔ give_draw_chart_image() - Code Metrics - Inspection of "Hotfix/give get featured image sizes" - WordImpress/Give - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#1731)

by Ravinder

created 2017-05-25 12:38 UTC

pdf-reports.php ➔ give_draw_chart_image() B

↳ Parent: Project

Complexity

Conditions	4
Paths	6

Size

Total Lines	119
Code Lines	95

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	95
nc	6
nop	0
dl	0
loc	119
rs	8.1935
c	0
b	0
f	0

How to fix Long Method

<?php

/**
 * PDF Report Generation Functions.
 *
 * @package     Give
 * @subpackage  Admin/Reports
 * @copyright   Copyright (c) 2016, WordImpress
 * @license     https://opensource.org/licenses/gpl-license GNU Public License
 * @since       1.0
 */

// Exit if accessed directly..
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Generate PDF Reports.
 *
 * Generates PDF report on donations and income for all forms for the current year.
 *
 * @since  1.0
 *
 * @param string $data
 *
 * @uses   give_pdf
 */
function give_generate_pdf( $data ) {

	if ( ! current_user_can( 'view_give_reports' ) ) {
		wp_die( __( 'You do not have permission to generate PDF sales reports.', 'give' ), __( 'Error', 'give' ), array( 'response' => 403 ) );
	}

	if ( ! wp_verify_nonce( $_GET['_wpnonce'], 'give_generate_pdf' ) ) {
		wp_die( __( 'Nonce verification failed.', 'give' ), __( 'Error', 'give' ), array( 'response' => 403 ) );
	}

	require_once GIVE_PLUGIN_DIR . '/includes/libraries/fpdf/fpdf.php';
	require_once GIVE_PLUGIN_DIR . '/includes/libraries/fpdf/give_pdf.php';

	$daterange = utf8_decode(
		sprintf(
		/* translators: 1: start date 2: end date */
			__( '%1$s to %2$s', 'give' ),
			date_i18n( give_date_format(), mktime( 0, 0, 0, 1, 1, date( 'Y' ) ) ),
			date_i18n( give_date_format() )
		)
	);

    $categories_enabled = give_is_setting_enabled( give_get_option( 'categories', 'disabled' ) );
    $tags_enabled = give_is_setting_enabled( give_get_option( 'tags', 'disabled' ) );

	$pdf = new give_pdf();
	$pdf->AddPage( 'L', 'A4' );

	$pdf->SetTitle( utf8_decode( __( 'Donation report for the current year for all forms', 'give' ) ) );
	$pdf->SetAuthor( utf8_decode( __( 'Give - Democratizing Generosity', 'give' ) ) );
	$pdf->SetCreator( utf8_decode( __( 'Give - Democratizing Generosity', 'give' ) ) );

	$pdf->Image( apply_filters( 'give_pdf_export_logo', GIVE_PLUGIN_URL . 'assets/images/give-logo-small.png' ), 247, 8 );

	$pdf->SetMargins( 8, 8, 8 );
	$pdf->SetX( 8 );

	$pdf->SetFont( 'Helvetica', '', 16 );
	$pdf->SetTextColor( 50, 50, 50 );
	$pdf->Cell( 0, 3, utf8_decode( __( 'Donation report for the current year for all forms', 'give' ) ), 0, 2, 'L', false );

	$pdf->SetFont( 'Helvetica', '', 13 );
	$pdf->Ln();
	$pdf->SetTextColor( 150, 150, 150 );
	$pdf->Cell( 0, 6, utf8_decode( __( 'Date Range: ', 'give' ) ) . $daterange, 0, 2, 'L', false );
	$pdf->Ln();
	$pdf->SetTextColor( 50, 50, 50 );
	$pdf->SetFont( 'Helvetica', '', 14 );
	$pdf->Cell( 0, 10, utf8_decode( __( 'Table View', 'give' ) ), 0, 2, 'L', false );
	$pdf->SetFont( 'Helvetica', '', 12 );

	$pdf->SetFillColor( 238, 238, 238 );
	$pdf->Cell( 70, 6, utf8_decode( __( 'Form Name', 'give' ) ), 1, 0, 'L', true );
	$pdf->Cell( 30, 6, utf8_decode( __( 'Price', 'give' ) ), 1, 0, 'L', true );

    // Display Categories Heading only, if user has opted for it.
    if ( $categories_enabled ) {
	   $pdf->Cell( 45, 6, utf8_decode( __( 'Categories', 'give' ) ), 1, 0, 'L', true );
    }

    // Display Tags Heading only, if user has opted for it.
    if ( $tags_enabled ) {
	   $pdf->Cell( 45, 6, utf8_decode( __( 'Tags', 'give' ) ), 1, 0, 'L', true );
    }

	$pdf->Cell( 45, 6, utf8_decode( __( 'Number of Donations', 'give' ) ), 1, 0, 'L', true );
	$pdf->Cell( 45, 6, utf8_decode( __( 'Income to Date', 'give' ) ), 1, 1, 'L', true );

	$year       = date( 'Y' );
	$give_forms = get_posts( array( 'post_type' => 'give_forms', 'year' => $year, 'posts_per_page' => - 1 ) );

	if ( $give_forms ) {
		$pdf->SetWidths( array( 70, 30, 45, 45, 45, 45 ) );

		foreach ( $give_forms as $form ):
			$pdf->SetFillColor( 255, 255, 255 );

			$title = $form->post_title;

			if ( give_has_variable_prices( $form->ID ) ) {

				$prices = give_get_variable_prices( $form->ID );

				$first = $prices[0]['_give_amount'];
				$last  = array_pop( $prices );
				$last  = $last['_give_amount'];

				if ( $first < $last ) {
					$min = $first;
					$max = $last;
				} else {
					$min = $last;
					$max = $first;
				}

				$price = html_entity_decode( give_currency_filter( give_format_amount( $min ) ) . ' - ' . give_currency_filter( give_format_amount( $max ) ) );
			} else {
				$price = html_entity_decode( give_currency_filter( give_get_form_price( $form->ID ) ) );
			}

            // Display Categories Data only, if user has opted for it.
            if ( $categories_enabled ) {
                $categories = get_the_term_list( $form->ID, 'give_forms_category', '', ', ', '' );
                $categories = ! is_wp_error( $categories ) ? strip_tags( $categories ) : '';
            }

            // Display Tags Data only, if user has opted for it.
            if ( $tags_enabled ) {
                $tags = get_the_term_list( $form->ID, 'give_forms_tag', '', ', ', '' );
                $tags = ! is_wp_error( $tags ) ? strip_tags( $tags ) : '';
            }

			$sales    = give_get_form_sales_stats( $form->ID );
			$link     = get_permalink( $form->ID );
			$earnings = html_entity_decode( give_currency_filter( give_get_form_earnings_stats( $form->ID ) ) );

			if ( function_exists( 'iconv' ) ) {
				// Ensure characters like euro; are properly converted.
				$price    = iconv( 'UTF-8', 'windows-1252', utf8_encode( $price ) );
				$earnings = iconv( 'UTF-8', 'windows-1252', utf8_encode( $earnings ) );
			}

            // This will help filter data before appending it to PDF Receipt.
            $prepare_pdf_data = array();
            $prepare_pdf_data[] = $title;
            $prepare_pdf_data[] = $price;

            // Append Categories Data only, if user has opted for it.
            if ( $categories_enabled ) {
                $prepare_pdf_data[] = $categories;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
            }

            // Append Tags Data only, if user has opted for it.
            if ( $tags_enabled ) {
                $prepare_pdf_data[] = $tags;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
            }

            $prepare_pdf_data[] = $sales;
            $prepare_pdf_data[] = $earnings;

			$pdf->Row( $prepare_pdf_data );
		endforeach;
	} else {
		$pdf->SetWidths( array( 280 ) );
		$title = utf8_decode( __( 'No forms found.', 'give' ) );
		$pdf->Row( array( $title ) );
	}

	$pdf->Ln();
	$pdf->SetTextColor( 50, 50, 50 );
	$pdf->SetFont( 'Helvetica', '', 14 );
	$pdf->Cell( 0, 10, utf8_decode( __( 'Graph View', 'give' ) ), 0, 2, 'L', false );
	$pdf->SetFont( 'Helvetica', '', 12 );

	$image = html_entity_decode( urldecode( give_draw_chart_image() ) );
	$image = str_replace( ' ', '%20', $image );

	$pdf->SetX( 25 );
	$pdf->Image( $image . '&file=.png' );
	$pdf->Ln( 7 );
	$pdf->Output( apply_filters( 'give_sales_earnings_pdf_export_filename', 'give-report-' . date_i18n( 'Y-m-d' ) ) . '.pdf', 'D' );
}

add_action( 'give_generate_pdf', 'give_generate_pdf' );

/**
 * Draws Chart for PDF Report.
 *
 * Draws the sales and earnings chart for the PDF report and then retrieves the
 * URL of that chart to display on the PDF Report.
 *
 * @since  1.1.4.0
 * @uses   GoogleChart
 * @uses   GoogleChartData
 * @uses   GoogleChartShapeMarker
 * @uses   GoogleChartTextMarker
 * @uses   GoogleChartAxis
 * @return string $chart->getUrl() URL for the Google Chart
 */
function give_draw_chart_image() {
	require_once GIVE_PLUGIN_DIR . '/includes/libraries/googlechartlib/GoogleChart.php';
	require_once GIVE_PLUGIN_DIR . '/includes/libraries/googlechartlib/markers/GoogleChartShapeMarker.php';
	require_once GIVE_PLUGIN_DIR . '/includes/libraries/googlechartlib/markers/GoogleChartTextMarker.php';

	$chart = new GoogleChart( 'lc', 900, 330 );

	$i        = 1;
	$earnings = "";
	$sales    = "";

	while ( $i <= 12 ) :
		$earnings .= give_get_earnings_by_date( null, $i, date( 'Y' ) ) . ",";
		$sales .= give_get_sales_by_date( null, $i, date( 'Y' ) ) . ",";
		$i ++;
	endwhile;

	$earnings_array = explode( ",", $earnings );
	$sales_array    = explode( ",", $sales );

	$i = 0;
	while ( $i <= 11 ) {
		if ( empty( $sales_array[ $i ] ) ) {
			$sales_array[ $i ] = 0;
		}
		$i ++;
	}

	$min_earnings   = 0;
	$max_earnings   = max( $earnings_array );
	$earnings_scale = round( $max_earnings, - 1 );

	$data = new GoogleChartData( array(
		$earnings_array[0],
		$earnings_array[1],
		$earnings_array[2],
		$earnings_array[3],
		$earnings_array[4],
		$earnings_array[5],
		$earnings_array[6],
		$earnings_array[7],
		$earnings_array[8],
		$earnings_array[9],
		$earnings_array[10],
		$earnings_array[11]
	) );

	$data->setLegend( __( 'Income', 'give' ) );
	$data->setColor( '1b58a3' );
	$chart->addData( $data );

	$shape_marker = new GoogleChartShapeMarker( GoogleChartShapeMarker::CIRCLE );
	$shape_marker->setColor( '000000' );
	$shape_marker->setSize( 7 );
	$shape_marker->setBorder( 2 );
	$shape_marker->setData( $data );
	$chart->addMarker( $shape_marker );

	$value_marker = new GoogleChartTextMarker( GoogleChartTextMarker::VALUE );
	$value_marker->setColor( '000000' );
	$value_marker->setData( $data );
	$chart->addMarker( $value_marker );

	$data = new GoogleChartData( array(
		$sales_array[0],
		$sales_array[1],
		$sales_array[2],
		$sales_array[3],
		$sales_array[4],
		$sales_array[5],
		$sales_array[6],
		$sales_array[7],
		$sales_array[8],
		$sales_array[9],
		$sales_array[10],
		$sales_array[11]
	) );
	$data->setLegend( __( 'Donations', 'give' ) );
	$data->setColor( 'ff6c1c' );
	$chart->addData( $data );

	$chart->setTitle( __( 'Donations by Month for all Give Forms', 'give' ), '336699', 18 );

	$chart->setScale( 0, $max_earnings );

	$y_axis = new GoogleChartAxis( 'y' );
	$y_axis->setDrawTickMarks( true )->setLabels( array( 0, $max_earnings ) );
	$chart->addAxis( $y_axis );

	$x_axis = new GoogleChartAxis( 'x' );
	$x_axis->setTickMarks( 5 );
	$x_axis->setLabels( array(
		__( 'Jan', 'give' ),
		__( 'Feb', 'give' ),
		__( 'Mar', 'give' ),
		__( 'Apr', 'give' ),
		__( 'May', 'give' ),
		__( 'June', 'give' ),
		__( 'July', 'give' ),
		__( 'Aug', 'give' ),
		__( 'Sept', 'give' ),
		__( 'Oct', 'give' ),
		__( 'Nov', 'give' ),
		__( 'Dec', 'give' )
	) );
	$chart->addAxis( $x_axis );

	$shape_marker = new GoogleChartShapeMarker( GoogleChartShapeMarker::CIRCLE );
	$shape_marker->setSize( 6 );
	$shape_marker->setBorder( 2 );
	$shape_marker->setData( $data );
	$chart->addMarker( $shape_marker );

	$value_marker = new GoogleChartTextMarker( GoogleChartTextMarker::VALUE );
	$value_marker->setData( $data );
	$chart->addMarker( $value_marker );

	return $chart->getUrl();
}


Pull Request — master (#1731)

pdf-reports.php ➔ give_draw_chart_image() B

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

Available Fixes

Available Fixes

1			<?php
			0 ignored issues – show Coding Style Compatibility introduced 2016-02-11 06:04 UTC by Report Bug Copy Issue Report For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 28 and the first side effect is on line 14. The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file. The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place. To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1. Loading history...
2			/**
3			* PDF Report Generation Functions.
4			*
5			* @package Give
6			* @subpackage Admin/Reports
7			* @copyright Copyright (c) 2016, WordImpress
8			* @license https://opensource.org/licenses/gpl-license GNU Public License
9			* @since 1.0
10			*/
11
12			// Exit if accessed directly..
13			if ( ! defined( 'ABSPATH' ) ) {
14			exit;
15			}
16
17			/**
18			* Generate PDF Reports.
19			*
20			* Generates PDF report on donations and income for all forms for the current year.
21			*
22			* @since 1.0
23			*
24			* @param string $data
25			*
26			* @uses give_pdf
27			*/
28			function give_generate_pdf( $data ) {
29
30			if ( ! current_user_can( 'view_give_reports' ) ) {
31			wp_die( __( 'You do not have permission to generate PDF sales reports.', 'give' ), __( 'Error', 'give' ), array( 'response' => 403 ) );
32			}
33
34			if ( ! wp_verify_nonce( $_GET['_wpnonce'], 'give_generate_pdf' ) ) {
35			wp_die( __( 'Nonce verification failed.', 'give' ), __( 'Error', 'give' ), array( 'response' => 403 ) );
36			}
37
38			require_once GIVE_PLUGIN_DIR . '/includes/libraries/fpdf/fpdf.php';
39			require_once GIVE_PLUGIN_DIR . '/includes/libraries/fpdf/give_pdf.php';
40
41			$daterange = utf8_decode(
42			sprintf(
43			/* translators: 1: start date 2: end date */
44			__( '%1$s to %2$s', 'give' ),
45			date_i18n( give_date_format(), mktime( 0, 0, 0, 1, 1, date( 'Y' ) ) ),
46			date_i18n( give_date_format() )
47			)
48			);
49
50			$categories_enabled = give_is_setting_enabled( give_get_option( 'categories', 'disabled' ) );
51			$tags_enabled = give_is_setting_enabled( give_get_option( 'tags', 'disabled' ) );
52
53			$pdf = new give_pdf();
54			$pdf->AddPage( 'L', 'A4' );
55
56			$pdf->SetTitle( utf8_decode( __( 'Donation report for the current year for all forms', 'give' ) ) );
57			$pdf->SetAuthor( utf8_decode( __( 'Give - Democratizing Generosity', 'give' ) ) );
58			$pdf->SetCreator( utf8_decode( __( 'Give - Democratizing Generosity', 'give' ) ) );
59
60			$pdf->Image( apply_filters( 'give_pdf_export_logo', GIVE_PLUGIN_URL . 'assets/images/give-logo-small.png' ), 247, 8 );
61
62			$pdf->SetMargins( 8, 8, 8 );
63			$pdf->SetX( 8 );
64
65			$pdf->SetFont( 'Helvetica', '', 16 );
66			$pdf->SetTextColor( 50, 50, 50 );
67			$pdf->Cell( 0, 3, utf8_decode( __( 'Donation report for the current year for all forms', 'give' ) ), 0, 2, 'L', false );
68
69			$pdf->SetFont( 'Helvetica', '', 13 );
70			$pdf->Ln();
71			$pdf->SetTextColor( 150, 150, 150 );
72			$pdf->Cell( 0, 6, utf8_decode( __( 'Date Range: ', 'give' ) ) . $daterange, 0, 2, 'L', false );
73			$pdf->Ln();
74			$pdf->SetTextColor( 50, 50, 50 );
75			$pdf->SetFont( 'Helvetica', '', 14 );
76			$pdf->Cell( 0, 10, utf8_decode( __( 'Table View', 'give' ) ), 0, 2, 'L', false );
77			$pdf->SetFont( 'Helvetica', '', 12 );
78
79			$pdf->SetFillColor( 238, 238, 238 );
80			$pdf->Cell( 70, 6, utf8_decode( __( 'Form Name', 'give' ) ), 1, 0, 'L', true );
81			$pdf->Cell( 30, 6, utf8_decode( __( 'Price', 'give' ) ), 1, 0, 'L', true );
82
83			// Display Categories Heading only, if user has opted for it.
84			if ( $categories_enabled ) {
85			$pdf->Cell( 45, 6, utf8_decode( __( 'Categories', 'give' ) ), 1, 0, 'L', true );
86			}
87
88			// Display Tags Heading only, if user has opted for it.
89			if ( $tags_enabled ) {
90			$pdf->Cell( 45, 6, utf8_decode( __( 'Tags', 'give' ) ), 1, 0, 'L', true );
91			}
92
93			$pdf->Cell( 45, 6, utf8_decode( __( 'Number of Donations', 'give' ) ), 1, 0, 'L', true );
94			$pdf->Cell( 45, 6, utf8_decode( __( 'Income to Date', 'give' ) ), 1, 1, 'L', true );
95
96			$year = date( 'Y' );
97			$give_forms = get_posts( array( 'post_type' => 'give_forms', 'year' => $year, 'posts_per_page' => - 1 ) );
98
99			if ( $give_forms ) {
100			$pdf->SetWidths( array( 70, 30, 45, 45, 45, 45 ) );
101
102			foreach ( $give_forms as $form ):
103			$pdf->SetFillColor( 255, 255, 255 );
104
105			$title = $form->post_title;
106
107			if ( give_has_variable_prices( $form->ID ) ) {
108
109			$prices = give_get_variable_prices( $form->ID );
110
111			$first = $prices[0]['_give_amount'];
112			$last = array_pop( $prices );
113			$last = $last['_give_amount'];
114
115			if ( $first < $last ) {
116			$min = $first;
117			$max = $last;
118			} else {
119			$min = $last;
120			$max = $first;
121			}
122
123			$price = html_entity_decode( give_currency_filter( give_format_amount( $min ) ) . ' - ' . give_currency_filter( give_format_amount( $max ) ) );
124			} else {
125			$price = html_entity_decode( give_currency_filter( give_get_form_price( $form->ID ) ) );
126			}
127
128			// Display Categories Data only, if user has opted for it.
129			if ( $categories_enabled ) {
130			$categories = get_the_term_list( $form->ID, 'give_forms_category', '', ', ', '' );
131			$categories = ! is_wp_error( $categories ) ? strip_tags( $categories ) : '';
132			}
133
134			// Display Tags Data only, if user has opted for it.
135			if ( $tags_enabled ) {
136			$tags = get_the_term_list( $form->ID, 'give_forms_tag', '', ', ', '' );
137			$tags = ! is_wp_error( $tags ) ? strip_tags( $tags ) : '';
138			}
139
140			$sales = give_get_form_sales_stats( $form->ID );
141			$link = get_permalink( $form->ID );
142			$earnings = html_entity_decode( give_currency_filter( give_get_form_earnings_stats( $form->ID ) ) );
143
144			if ( function_exists( 'iconv' ) ) {
145			// Ensure characters like euro; are properly converted.
146			$price = iconv( 'UTF-8', 'windows-1252', utf8_encode( $price ) );
147			$earnings = iconv( 'UTF-8', 'windows-1252', utf8_encode( $earnings ) );
148			}
149
150			// This will help filter data before appending it to PDF Receipt.
151			$prepare_pdf_data = array();
152			$prepare_pdf_data[] = $title;
153			$prepare_pdf_data[] = $price;
154
155			// Append Categories Data only, if user has opted for it.
156			if ( $categories_enabled ) {
157			$prepare_pdf_data[] = $categories;
			0 ignored issues – show Bug introduced 2017-05-16 12:57 UTC by Report Bug Copy Issue Report The variable `$categories` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
158			}
159
160			// Append Tags Data only, if user has opted for it.
161			if ( $tags_enabled ) {
162			$prepare_pdf_data[] = $tags;
			0 ignored issues – show Bug introduced 2017-05-16 14:02 UTC by Report Bug Copy Issue Report The variable `$tags` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
163			}
164
165			$prepare_pdf_data[] = $sales;
166			$prepare_pdf_data[] = $earnings;
167
168			$pdf->Row( $prepare_pdf_data );
169			endforeach;
170			} else {
171			$pdf->SetWidths( array( 280 ) );
172			$title = utf8_decode( __( 'No forms found.', 'give' ) );
173			$pdf->Row( array( $title ) );
174			}
175
176			$pdf->Ln();
177			$pdf->SetTextColor( 50, 50, 50 );
178			$pdf->SetFont( 'Helvetica', '', 14 );
179			$pdf->Cell( 0, 10, utf8_decode( __( 'Graph View', 'give' ) ), 0, 2, 'L', false );
180			$pdf->SetFont( 'Helvetica', '', 12 );
181
182			$image = html_entity_decode( urldecode( give_draw_chart_image() ) );
183			$image = str_replace( ' ', '%20', $image );
184
185			$pdf->SetX( 25 );
186			$pdf->Image( $image . '&file=.png' );
187			$pdf->Ln( 7 );
188			$pdf->Output( apply_filters( 'give_sales_earnings_pdf_export_filename', 'give-report-' . date_i18n( 'Y-m-d' ) ) . '.pdf', 'D' );
189			}
190
191			add_action( 'give_generate_pdf', 'give_generate_pdf' );
192
193			/**
194			* Draws Chart for PDF Report.
195			*
196			* Draws the sales and earnings chart for the PDF report and then retrieves the
197			* URL of that chart to display on the PDF Report.
198			*
199			* @since 1.1.4.0
200			* @uses GoogleChart
201			* @uses GoogleChartData
202			* @uses GoogleChartShapeMarker
203			* @uses GoogleChartTextMarker
204			* @uses GoogleChartAxis
205			* @return string $chart->getUrl() URL for the Google Chart
206			*/
207			function give_draw_chart_image() {
208			require_once GIVE_PLUGIN_DIR . '/includes/libraries/googlechartlib/GoogleChart.php';
209			require_once GIVE_PLUGIN_DIR . '/includes/libraries/googlechartlib/markers/GoogleChartShapeMarker.php';
210			require_once GIVE_PLUGIN_DIR . '/includes/libraries/googlechartlib/markers/GoogleChartTextMarker.php';
211
212			$chart = new GoogleChart( 'lc', 900, 330 );
213
214			$i = 1;
215			$earnings = "";
216			$sales = "";
217
218			while ( $i <= 12 ) :
219			$earnings .= give_get_earnings_by_date( null, $i, date( 'Y' ) ) . ",";
220			$sales .= give_get_sales_by_date( null, $i, date( 'Y' ) ) . ",";
221			$i ++;
222			endwhile;
223
224			$earnings_array = explode( ",", $earnings );
225			$sales_array = explode( ",", $sales );
226
227			$i = 0;
228			while ( $i <= 11 ) {
229			if ( empty( $sales_array[ $i ] ) ) {
230			$sales_array[ $i ] = 0;
231			}
232			$i ++;
233			}
234
235			$min_earnings = 0;
236			$max_earnings = max( $earnings_array );
237			$earnings_scale = round( $max_earnings, - 1 );
238
239			$data = new GoogleChartData( array(
240			$earnings_array[0],
241			$earnings_array[1],
242			$earnings_array[2],
243			$earnings_array[3],
244			$earnings_array[4],
245			$earnings_array[5],
246			$earnings_array[6],
247			$earnings_array[7],
248			$earnings_array[8],
249			$earnings_array[9],
250			$earnings_array[10],
251			$earnings_array[11]
252			) );
253
254			$data->setLegend( __( 'Income', 'give' ) );
255			$data->setColor( '1b58a3' );
256			$chart->addData( $data );
257
258			$shape_marker = new GoogleChartShapeMarker( GoogleChartShapeMarker::CIRCLE );
259			$shape_marker->setColor( '000000' );
260			$shape_marker->setSize( 7 );
261			$shape_marker->setBorder( 2 );
262			$shape_marker->setData( $data );
263			$chart->addMarker( $shape_marker );
264
265			$value_marker = new GoogleChartTextMarker( GoogleChartTextMarker::VALUE );
266			$value_marker->setColor( '000000' );
267			$value_marker->setData( $data );
268			$chart->addMarker( $value_marker );
269
270			$data = new GoogleChartData( array(
271			$sales_array[0],
272			$sales_array[1],
273			$sales_array[2],
274			$sales_array[3],
275			$sales_array[4],
276			$sales_array[5],
277			$sales_array[6],
278			$sales_array[7],
279			$sales_array[8],
280			$sales_array[9],
281			$sales_array[10],
282			$sales_array[11]
283			) );
284			$data->setLegend( __( 'Donations', 'give' ) );
285			$data->setColor( 'ff6c1c' );
286			$chart->addData( $data );
287
288			$chart->setTitle( __( 'Donations by Month for all Give Forms', 'give' ), '336699', 18 );
289
290			$chart->setScale( 0, $max_earnings );
291
292			$y_axis = new GoogleChartAxis( 'y' );
293			$y_axis->setDrawTickMarks( true )->setLabels( array( 0, $max_earnings ) );
294			$chart->addAxis( $y_axis );
295
296			$x_axis = new GoogleChartAxis( 'x' );
297			$x_axis->setTickMarks( 5 );
298			$x_axis->setLabels( array(
299			__( 'Jan', 'give' ),
300			__( 'Feb', 'give' ),
301			__( 'Mar', 'give' ),
302			__( 'Apr', 'give' ),
303			__( 'May', 'give' ),
304			__( 'June', 'give' ),
305			__( 'July', 'give' ),
306			__( 'Aug', 'give' ),
307			__( 'Sept', 'give' ),
308			__( 'Oct', 'give' ),
309			__( 'Nov', 'give' ),
310			__( 'Dec', 'give' )
311			) );
312			$chart->addAxis( $x_axis );
313
314			$shape_marker = new GoogleChartShapeMarker( GoogleChartShapeMarker::CIRCLE );
315			$shape_marker->setSize( 6 );
316			$shape_marker->setBorder( 2 );
317			$shape_marker->setData( $data );
318			$chart->addMarker( $shape_marker );
319
320			$value_marker = new GoogleChartTextMarker( GoogleChartTextMarker::VALUE );
321			$value_marker->setData( $data );
322			$chart->addMarker( $value_marker );
323
324			return $chart->getUrl();
325			}
326

WordImpress / Give

Pull Request — master (#1731)

pdf-reports.php ➔ give_draw_chart_image() B

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