22262381750

Committed 25 Jan 2026 11:44PM UTC coverage: 92.367% (-0.7%) from 93.057%

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cs

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91.1

/src/Texy/Modules/BlockModule.php

<?php

/**
 * This file is part of the Texy! (https://texy.nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */

declare(strict_types=1);

namespace Texy\Modules;

use Texy;
use Texy\Helpers;
use Texy\HtmlElement;
use function assert, htmlspecialchars, preg_split, str_replace, trim;
use const ENT_NOQUOTES;


/**
 * Special blocks module.
 */
final class BlockModule extends Texy\Module
{
        public function __construct(Texy\Texy $texy)
        {
                $this->texy = $texy;

                //$texy->allowed['blocks'] = true;
                $texy->allowed['block/default'] = true;
                $texy->allowed['block/pre'] = true;
                $texy->allowed['block/code'] = true;
                $texy->allowed['block/html'] = true;
                $texy->allowed['block/text'] = true;
                $texy->allowed['block/texysource'] = true;
                $texy->allowed['block/comment'] = true;
                $texy->allowed['block/div'] = true;

                $texy->addHandler('block', $this->solve(...));
                $texy->addHandler('beforeBlockParse', $this->beforeBlockParse(...));

                $texy->registerBlockPattern(
                        $this->pattern(...),
                        '#^/--++\ *+(.*)' . Texy\Patterns::MODIFIER_H . '?$((?:\n(?0)|\n.*+)*)(?:\n\\\--.*$|\z)#mUi',
                        'blocks',
                );
        }


        /**
         * Single block pre-processing.
         */
        private function beforeBlockParse(Texy\BlockParser $parser, string &$text): void
        {
                // autoclose exclusive blocks
                $text = Texy\Regexp::replace(
                        $text,
                        '#^(/--++\ *+(?!div|texysource).*)$((?:\n.*+)*?)(?:\n\\\--.*$|(?=(\n/--.*$)))#mi',
                        "\$1\$2\n\\--",
                );
        }


        /**
         * Callback for:.
         * /-----code html .(title)[class]{style}
         * ....
         * ....
         * \----
         */
        public function pattern(Texy\BlockParser $parser, array $matches): HtmlElement|string|null
        {
                [, $mParam, $mMod, $mContent] = $matches;
                // [1] => code | text | ...
                // [2] => ... additional parameters
                // [3] => .(title)[class]{style}<>
                // [4] => ... content

                $mod = new Texy\Modifier($mMod);
                $parts = preg_split('#\s+#u', $mParam, 2);
                $blocktype = empty($parts[0]) ? 'block/default' : 'block/' . $parts[0];
                $param = empty($parts[1]) ? null : $parts[1];

                return $this->texy->invokeAroundHandlers('block', $parser, [$blocktype, $mContent, $param, $mod]);
        }


        /**
         * Finish invocation.
         */
        private function solve(
                Texy\HandlerInvocation $invocation,
                string $blocktype,
                string $s,
                $param,
                Texy\Modifier $mod,
        ): HtmlElement|string|null
        {
                $texy = $this->texy;
                $parser = $invocation->getParser();
                assert($parser instanceof Texy\BlockParser);

                if ($blocktype === 'block/texy') {
                        return $this->blockTexy($s, $texy, $parser);
                } elseif (empty($texy->allowed[$blocktype])) {
                        return null;
                } elseif ($blocktype === 'block/texysource') {
                        return $this->blockTexySource($s, $texy, $mod, $param);
                } elseif ($blocktype === 'block/code') {
                        return $this->blockCode($s, $texy, $mod, $param);
                } elseif ($blocktype === 'block/default') {
                        return $this->blockDefault($s, $texy, $mod, $param);
                } elseif ($blocktype === 'block/pre') {
                        return $this->blockPre($s, $texy, $mod);
                } elseif ($blocktype === 'block/html') {
                        return $this->blockHtml($s, $texy);
                } elseif ($blocktype === 'block/text') {
                        return $this->blockText($s, $texy);
                } elseif ($blocktype === 'block/comment') {
                        return $this->blockComment();
                } elseif ($blocktype === 'block/div') {
                        return $this->blockDiv($s, $texy, $mod, $parser);
                }

                return null;
        }


        private function blockTexy(string $s, Texy\Texy $texy, Texy\BlockParser $parser): HtmlElement
        {
                $el = new HtmlElement;
                $el->parseBlock($texy, $s, $parser->isIndented());
                return $el;
        }


        private function blockTexySource(string $s, Texy\Texy $texy, Texy\Modifier $mod, $param): string|HtmlElement
        {
                $s = Helpers::outdent($s);
                if ($s === '') {
                        return "\n";
                }

                $el = new HtmlElement;
                if ($param === 'line') {
                        $el->parseLine($texy, $s);
                } else {
                        $el->parseBlock($texy, $s);
                }

                $s = $el->toHtml($texy);
                return $this->blockCode($s, $texy, $mod, 'html');
        }


        private function blockCode(string $s, Texy\Texy $texy, Texy\Modifier $mod, $param): string|HtmlElement
        {
                $s = Helpers::outdent($s);
                if ($s === '') {
                        return "\n";
                }

                $s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');
                $s = $texy->protect($s, $texy::CONTENT_BLOCK);
                $el = new HtmlElement('pre');
                $mod->decorate($texy, $el);
                $el->attrs['class'][] = $param; // lang
                $el->create('code', $s);
                return $el;
        }


        private function blockDefault(string $s, Texy\Texy $texy, Texy\Modifier $mod, $param): string|HtmlElement
        {
                $s = Helpers::outdent($s);
                if ($s === '') {
                        return "\n";
                }

                $el = new HtmlElement('pre');
                $mod->decorate($texy, $el);
                $el->attrs['class'][] = $param; // lang
                $s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');
                $s = $texy->protect($s, $texy::CONTENT_BLOCK);
                $el->setText($s);
                return $el;
        }


        private function blockPre(string $s, Texy\Texy $texy, Texy\Modifier $mod): string|HtmlElement
        {
                $s = Helpers::outdent($s);
                if ($s === '') {
                        return "\n";
                }

                $el = new HtmlElement('pre');
                $mod->decorate($texy, $el);
                $lineParser = new Texy\LineParser($texy, $el);
                // special mode - parse only html tags
                $tmp = $lineParser->patterns;
                $lineParser->patterns = [];
                if (isset($tmp['html/tag'])) {
                        $lineParser->patterns['html/tag'] = $tmp['html/tag'];
                }

                if (isset($tmp['html/comment'])) {
                        $lineParser->patterns['html/comment'] = $tmp['html/comment'];
                }

                unset($tmp);

                $lineParser->parse($s);
                $s = $el->getText();
                $s = Helpers::unescapeHtml($s);
                $s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');
                $s = $texy->unprotect($s);
                $s = $texy->protect($s, $texy::CONTENT_BLOCK);
                $el->setText($s);
                return $el;
        }


        private function blockHtml(string $s, Texy\Texy $texy): string
        {
                $s = trim($s, "\n");
                if ($s === '') {
                        return "\n";
                }

                $el = new HtmlElement;
                $lineParser = new Texy\LineParser($texy, $el);
                // special mode - parse only html tags
                $tmp = $lineParser->patterns;
                $lineParser->patterns = [];
                if (isset($tmp['html/tag'])) {
                        $lineParser->patterns['html/tag'] = $tmp['html/tag'];
                }

                if (isset($tmp['html/comment'])) {
                        $lineParser->patterns['html/comment'] = $tmp['html/comment'];
                }

                unset($tmp);

                $lineParser->parse($s);
                $s = $el->getText();
                $s = Helpers::unescapeHtml($s);
                $s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');
                $s = $texy->unprotect($s);
                return $texy->protect($s, $texy::CONTENT_BLOCK) . "\n";
        }


        private function blockText(string $s, Texy\Texy $texy): string
        {
                $s = trim($s, "\n");
                if ($s === '') {
                        return "\n";
                }

                $s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');
                $s = str_replace("\n", (new HtmlElement('br'))->startTag(), $s); // nl2br
                return $texy->protect($s, $texy::CONTENT_BLOCK) . "\n";
        }


        private function blockComment(): string
        {
                return "\n";
        }


        private function blockDiv(string $s, Texy\Texy $texy, Texy\Modifier $mod, Texy\BlockParser $parser)
        {
                $s = Helpers::outdent($s, firstLine: true);
                if ($s === '') {
                        return "\n";
                }

                $el = new HtmlElement('div');
                $mod->decorate($texy, $el);
                $el->parseBlock($texy, $s, $parser->isIndented()); // TODO: INDENT or NORMAL ?
                return $el;
        }
}

1	<?php
2
3	/**
4	* This file is part of the Texy! (https://texy.nette.org)
5	* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
6	*/
7
8	declare(strict_types=1);
9
10	namespace Texy\Modules;
11
12	use Texy;
13	use Texy\Helpers;
14	use Texy\HtmlElement;
15	use function assert, htmlspecialchars, preg_split, str_replace, trim;
16	use const ENT_NOQUOTES;
17
18
19	/**
20	* Special blocks module.
21	*/
22	final class BlockModule extends Texy\Module
23	{
24	public function __construct(Texy\Texy $texy)	1✔
25	{
26	$this->texy = $texy;	1✔
27
28	//$texy->allowed['blocks'] = true;
29	$texy->allowed['block/default'] = true;	1✔
30	$texy->allowed['block/pre'] = true;	1✔
31	$texy->allowed['block/code'] = true;	1✔
32	$texy->allowed['block/html'] = true;	1✔
33	$texy->allowed['block/text'] = true;	1✔
34	$texy->allowed['block/texysource'] = true;	1✔
35	$texy->allowed['block/comment'] = true;	1✔
36	$texy->allowed['block/div'] = true;	1✔
37
38	$texy->addHandler('block', $this->solve(...));	1✔
39	$texy->addHandler('beforeBlockParse', $this->beforeBlockParse(...));	1✔
40
41	$texy->registerBlockPattern(	1✔
42	$this->pattern(...),	1✔
43	'#^/--++\ +(.)' . Texy\Patterns::MODIFIER_H . '?$((?:\n(?0)\|\n.+))(?:\n\\\--.*$\|\z)#mUi',	1✔
44	'blocks',	1✔
45	);
46	}	1✔
47
48
49	/**
50	* Single block pre-processing.
51	*/
52	private function beforeBlockParse(Texy\BlockParser $parser, string &$text): void	1✔
53	{
54	// autoclose exclusive blocks
55	$text = Texy\Regexp::replace(	1✔
56	$text,	1✔
57	'#^(/--++\ +(?!div\|texysource).)$((?:\n.+)?)(?:\n\\\--.$\|(?=(\n/--.$)))#mi',	1✔
58	"\$1\$2\n\\--",	1✔
59	);
60	}	1✔
61
62
63	/**
64	* Callback for:.
65	* /-----code html .(title)[class]{style}
66	* ....
67	* ....
68	* \----
69	*/
70	public function pattern(Texy\BlockParser $parser, array $matches): HtmlElement\|string\|null	1✔
71	{
72	[, $mParam, $mMod, $mContent] = $matches;	1✔
73	// [1] => code \| text \| ...
74	// [2] => ... additional parameters
75	// [3] => .(title)[class]{style}<>
76	// [4] => ... content
77
78	$mod = new Texy\Modifier($mMod);	1✔
79	$parts = preg_split('#\s+#u', $mParam, 2);	1✔
80	$blocktype = empty($parts[0]) ? 'block/default' : 'block/' . $parts[0];	1✔
81	$param = empty($parts[1]) ? null : $parts[1];	1✔
82
83	return $this->texy->invokeAroundHandlers('block', $parser, [$blocktype, $mContent, $param, $mod]);	1✔
84	}
85
86
87	/**
88	* Finish invocation.
89	*/
90	private function solve(	1✔
91	Texy\HandlerInvocation $invocation,
92	string $blocktype,
93	string $s,
94	$param,
95	Texy\Modifier $mod,
96	): HtmlElement\|string\|null
97	{
98	$texy = $this->texy;	1✔
99	$parser = $invocation->getParser();	1✔
100	assert($parser instanceof Texy\BlockParser);
101
102	if ($blocktype === 'block/texy') {	1✔
UNCOV 103	return $this->blockTexy($s, $texy, $parser);	×
104	} elseif (empty($texy->allowed[$blocktype])) {	1✔
105	return null;	1✔
106	} elseif ($blocktype === 'block/texysource') {	1✔
107	return $this->blockTexySource($s, $texy, $mod, $param);	1✔
108	} elseif ($blocktype === 'block/code') {	1✔
109	return $this->blockCode($s, $texy, $mod, $param);	1✔
110	} elseif ($blocktype === 'block/default') {	1✔
111	return $this->blockDefault($s, $texy, $mod, $param);	1✔
112	} elseif ($blocktype === 'block/pre') {	1✔
113	return $this->blockPre($s, $texy, $mod);	1✔
114	} elseif ($blocktype === 'block/html') {	1✔
115	return $this->blockHtml($s, $texy);	1✔
116	} elseif ($blocktype === 'block/text') {	1✔
117	return $this->blockText($s, $texy);	1✔
118	} elseif ($blocktype === 'block/comment') {	1✔
119	return $this->blockComment();	1✔
120	} elseif ($blocktype === 'block/div') {	1✔
121	return $this->blockDiv($s, $texy, $mod, $parser);	1✔
122	}
123
UNCOV 124	return null;	×
125	}
126
127
128	private function blockTexy(string $s, Texy\Texy $texy, Texy\BlockParser $parser): HtmlElement
129	{
UNCOV 130	$el = new HtmlElement;	×
131	$el->parseBlock($texy, $s, $parser->isIndented());	×
132	return $el;	×
133	}
134
135
136	private function blockTexySource(string $s, Texy\Texy $texy, Texy\Modifier $mod, $param): string\|HtmlElement	1✔
137	{
138	$s = Helpers::outdent($s);	1✔
139	if ($s === '') {	1✔
UNCOV 140	return "\n";	×
141	}
142
143	$el = new HtmlElement;	1✔
144	if ($param === 'line') {	1✔
UNCOV 145	$el->parseLine($texy, $s);	×
146	} else {
147	$el->parseBlock($texy, $s);	1✔
148	}
149
150	$s = $el->toHtml($texy);	1✔
151	return $this->blockCode($s, $texy, $mod, 'html');	1✔
152	}
153
154
155	private function blockCode(string $s, Texy\Texy $texy, Texy\Modifier $mod, $param): string\|HtmlElement	1✔
156	{
157	$s = Helpers::outdent($s);	1✔
158	if ($s === '') {	1✔
UNCOV 159	return "\n";	×
160	}
161
162	$s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');	1✔
163	$s = $texy->protect($s, $texy::CONTENT_BLOCK);	1✔
164	$el = new HtmlElement('pre');	1✔
165	$mod->decorate($texy, $el);	1✔
166	$el->attrs['class'][] = $param; // lang	1✔
167	$el->create('code', $s);	1✔
168	return $el;	1✔
169	}
170
171
172	private function blockDefault(string $s, Texy\Texy $texy, Texy\Modifier $mod, $param): string\|HtmlElement	1✔
173	{
174	$s = Helpers::outdent($s);	1✔
175	if ($s === '') {	1✔
UNCOV 176	return "\n";	×
177	}
178
179	$el = new HtmlElement('pre');	1✔
180	$mod->decorate($texy, $el);	1✔
181	$el->attrs['class'][] = $param; // lang	1✔
182	$s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');	1✔
183	$s = $texy->protect($s, $texy::CONTENT_BLOCK);	1✔
184	$el->setText($s);	1✔
185	return $el;	1✔
186	}
187
188
189	private function blockPre(string $s, Texy\Texy $texy, Texy\Modifier $mod): string\|HtmlElement	1✔
190	{
191	$s = Helpers::outdent($s);	1✔
192	if ($s === '') {	1✔
UNCOV 193	return "\n";	×
194	}
195
196	$el = new HtmlElement('pre');	1✔
197	$mod->decorate($texy, $el);	1✔
198	$lineParser = new Texy\LineParser($texy, $el);	1✔
199	// special mode - parse only html tags
200	$tmp = $lineParser->patterns;	1✔
201	$lineParser->patterns = [];	1✔
202	if (isset($tmp['html/tag'])) {	1✔
203	$lineParser->patterns['html/tag'] = $tmp['html/tag'];	1✔
204	}
205
206	if (isset($tmp['html/comment'])) {	1✔
207	$lineParser->patterns['html/comment'] = $tmp['html/comment'];	1✔
208	}
209
210	unset($tmp);	1✔
211
212	$lineParser->parse($s);	1✔
213	$s = $el->getText();	1✔
214	$s = Helpers::unescapeHtml($s);	1✔
215	$s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');	1✔
216	$s = $texy->unprotect($s);	1✔
217	$s = $texy->protect($s, $texy::CONTENT_BLOCK);	1✔
218	$el->setText($s);	1✔
219	return $el;	1✔
220	}
221
222
223	private function blockHtml(string $s, Texy\Texy $texy): string	1✔
224	{
225	$s = trim($s, "\n");	1✔
226	if ($s === '') {	1✔
UNCOV 227	return "\n";	×
228	}
229
230	$el = new HtmlElement;	1✔
231	$lineParser = new Texy\LineParser($texy, $el);	1✔
232	// special mode - parse only html tags
233	$tmp = $lineParser->patterns;	1✔
234	$lineParser->patterns = [];	1✔
235	if (isset($tmp['html/tag'])) {	1✔
236	$lineParser->patterns['html/tag'] = $tmp['html/tag'];	1✔
237	}
238
239	if (isset($tmp['html/comment'])) {	1✔
240	$lineParser->patterns['html/comment'] = $tmp['html/comment'];	1✔
241	}
242
243	unset($tmp);	1✔
244
245	$lineParser->parse($s);	1✔
246	$s = $el->getText();	1✔
247	$s = Helpers::unescapeHtml($s);	1✔
248	$s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');	1✔
249	$s = $texy->unprotect($s);	1✔
250	return $texy->protect($s, $texy::CONTENT_BLOCK) . "\n";	1✔
251	}
252
253
254	private function blockText(string $s, Texy\Texy $texy): string	1✔
255	{
256	$s = trim($s, "\n");	1✔
257	if ($s === '') {	1✔
UNCOV 258	return "\n";	×
259	}
260
261	$s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8');	1✔
262	$s = str_replace("\n", (new HtmlElement('br'))->startTag(), $s); // nl2br	1✔
263	return $texy->protect($s, $texy::CONTENT_BLOCK) . "\n";	1✔
264	}
265
266
267	private function blockComment(): string
268	{
269	return "\n";	1✔
270	}
271
272
273	private function blockDiv(string $s, Texy\Texy $texy, Texy\Modifier $mod, Texy\BlockParser $parser)	1✔
274	{
275	$s = Helpers::outdent($s, firstLine: true);	1✔
276	if ($s === '') {	1✔
UNCOV 277	return "\n";	×
278	}
279
280	$el = new HtmlElement('div');	1✔
281	$mod->decorate($texy, $el);	1✔
282	$el->parseBlock($texy, $s, $parser->isIndented()); // TODO: INDENT or NORMAL ?	1✔
283	return $el;	1✔
284	}
285	}

dg / texy / 22262381750

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