wpsso / lib / edit-prev.php

edit-prev.php in WPSSO Core – Complete Schema Markup and Meta Tags 22.7.0, at lib/edit-prev.php

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1	<?php
2	/*
3	* License: GPLv3
4	* License URI: https://www.gnu.org/licenses/gpl.txt
5	* Copyright 2020-2026 Jean-Sebastien Morisset (https://wpsso.com/)
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9
10	die( 'These aren\'t the droids you\'re looking for.' );
11	}
12
13	if ( ! defined( 'WPSSO_PLUGINDIR' ) ) {
14
15	die( 'Do. Or do not. There is no try.' );
16	}
17
18	if ( ! class_exists( 'WpssoEditPrev' ) ) {
19
20	class WpssoEditPrev {
21
22	private $p; // Wpsso class object.
23
24	public function __construct( &$plugin ) {
25
26	$this->p =& $plugin;
27
28	if ( $this->p->debug->enabled ) {
29
30	$this->p->debug->mark();
31	}
32
33	/*
34	* See WpssoAbstractWpMeta->get_document_sso_tabs().
35	*/
36	$this->p->util->add_plugin_filters( $this, array(
37	'mb_sso_prev_social_rows' => 4,
38	'mb_sso_prev_oembed_rows' => 4,
39	), PHP_INT_MIN ); // Run before any add-on filters.
40	}
41
42	public function filter_mb_sso_prev_social_rows( $table_rows, $form, $head_info, $mod ) {
43
44	$og_prev_width = 600;
45	$og_prev_height = 315;
46	$og_prev_img_html = '';
47
48	$image_url = SucomUtil::get_first_mt_media_url( $head_info );
49	$canonical_url = $this->p->util->get_canonical_url( $mod, $add_page = false );
50	$shortlink_url = $mod[ 'is_post' ] ?
51	$this->p->util->get_shortlink( $mod, $context = 'post' ) :
52	$this->p->util->shorten_url( $canonical_url, $mod );
53
54	$have_sizes = isset( $head_info[ 'og:image:width' ] ) && $head_info[ 'og:image:width' ] > 0 &&
55	isset( $head_info[ 'og:image:height' ] ) && $head_info[ 'og:image:height' ] > 0 ? true : false;
56
57	$is_sufficient = true === $have_sizes && $head_info[ 'og:image:width' ] >= $og_prev_width &&
58	$head_info[ 'og:image:height' ] >= $og_prev_height ? true : false;
59
60	if ( ! empty( $image_url ) ) {
61
62	if ( $have_sizes ) {
63
64	$og_prev_img_html .= '<div class="fb_preview_img" style=" background-size:' ;
65
66	if ( $is_sufficient ) {
67
68	$og_prev_img_html .= 'cover';
69
70	} else {
71
72	$og_prev_img_html .= $head_info[ 'og:image:width' ] . 'px ' . $head_info[ 'og:image:height' ] . 'px';
73	}
74
75	$og_prev_img_html .= '; background-image:url(' . $image_url . ');" />';
76
77	if ( ! $is_sufficient ) {
78
79	$og_prev_img_html .= '<p>' . sprintf( _x( 'Image Size Smaller<br/>than Suggested Minimum<br/>of %s',
80	'preview image error', 'wpsso' ), $og_prev_width . 'x' . $og_prev_height . 'px' ) . '</p>';
81	}
82
83	$og_prev_img_html .= '</div>';
84
85	} else {
86
87	$og_prev_img_html .= '<div class="fb_preview_img" style="background-image:url(' . $image_url . ');" />';
88	$og_prev_img_html .= '<p>' . _x( 'Image Size Unknown<br/>or Not Available', 'preview image error', 'wpsso' ) . '</p>';
89	$og_prev_img_html .= '</div>';
90	}
91
92	} else {
93
94	$og_prev_img_html .= '<div class="fb_preview_img">';
95	$og_prev_img_html .= '<p>' . _x( 'No Open Graph Image Found', 'preview image error', 'wpsso' ) . '</p>';
96	$og_prev_img_html .= '</div>';
97	}
98
99	$table_rows[ 'prev_canonical_url' ] = '' .
100	$form->get_th_html( _x( 'Canonical URL', 'option label', 'wpsso' ), $css_class = 'medium nowrap' ) .
101	'<td>' . $form->get_no_input_clipboard( $canonical_url ) . '</td>';
102
103	$table_rows[ 'prev_shortlink_url' ] = '' .
104	$form->get_th_html( _x( 'Shortlink URL', 'option label', 'wpsso' ), $css_class = 'medium nowrap' ) .
105	'<td>' . $form->get_no_input_clipboard( $shortlink_url ) . '</td>';
106
107	$table_rows[ 'subsection_prev_og' ] = '<td colspan="2" class="subsection"><h4>' .
108	_x( 'Facebook / Open Graph Example', 'metabox title', 'wpsso' ) . '</h4></td>';
109
110	$table_rows[ 'prev_og' ] = '' .
111	'<td colspan="2" class="fb_preview_container">
112	<div class="fb_preview_box_border">
113	<div class="fb_preview_box">
114	' . $og_prev_img_html . '
115	<div class="fb_preview_text">
116	<div class="fb_preview_title">' .
117	( empty( $head_info[ 'og:title' ] ) ? '' : $head_info[ 'og:title' ] ) .
118	'</div><!-- .fb_preview_title -->
119	<div class="fb_preview_desc">' .
120	( empty( $head_info[ 'og:description' ] ) ? '' : $head_info[ 'og:description' ] ) .
121	'</div><!-- .fb_preview_desc -->
122	<div class="fb_preview_by">' .
123	$_SERVER[ 'SERVER_NAME' ] .
124	( empty( $this->p->options[ 'add_meta_property_article:author' ] ) \|\|
125	empty( $head_info[ 'article:author:name' ] ) ?
126	'' : ' \| By ' . $head_info[ 'article:author:name' ] ) .
127	'</div><!-- .fb_preview_by -->
128	</div><!-- .fb_preview_text -->
129	</div><!-- .fb_preview_box -->
130	</div><!-- .fb_preview_box_border -->
131	</td><!-- .fb_preview_container -->';
132
133	$table_rows[ 'prev_og_footer' ] = '<td colspan="2">' . $this->p->msgs->get( 'info-meta-social-preview' ) . '</td>';
134
135	return $table_rows;
136	}
137
138	public function filter_mb_sso_prev_oembed_rows( $table_rows, $form, $head_info, $mod ) {
139
140	$json_url = $this->p->util->get_oembed_url( $mod, 'json' );
141	$xml_url = $this->p->util->get_oembed_url( $mod, 'xml' );
142	$data = $this->p->util->get_oembed_data( $mod, $oembed_width = 600 ); // Returns false on error.
143
144	$table_rows[ 'oembed_json_url' ] = '' .
145	$form->get_th_html( _x( 'oEmbed JSON URL', 'option label', 'wpsso' ), $css_class = 'medium' ) .
146	'<td>' . $form->get_no_input_clipboard( $json_url ) . '</td>';
147
148	$table_rows[ 'oembed_xml_url' ] = '' .
149	$form->get_th_html( _x( 'oEmbed XML URL', 'option label', 'wpsso' ), $css_class = 'medium' ) .
150	'<td>' . $form->get_no_input_clipboard( $xml_url ) . '</td>';
151
152	$table_rows[ 'subsection_oembed_html' ] = '<td colspan="2" class="subsection"><h4>' .
153	_x( 'oEmbed HTML', 'metabox title', 'wpsso' ) . '</h4></td>';
154
155	if ( ! empty( $data[ 'html' ] ) ) {
156
157	$table_rows[ 'oembed_html' ] = '<td colspan="2" class="oembed_container">' . $data[ 'html' ] . '</td><!-- .oembed_container -->';
158	$table_rows[ 'oembed_footer' ] = '<td colspan="2">' . $this->p->msgs->get( 'info-meta-oembed-footer' ) . '</td>';
159
160	} else {
161
162	$table_rows[ 'no_oembed_html' ] = '<td colspan="2"><p class="status-msg">' . __( 'oEmbed HTML Not Available.', 'wpsso' ) . '</p></td>';
163	}
164
165	return $table_rows;
166	}
167	}
168	}
169