YGGverse/gemini-php
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implement gemtext code format

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This commit is contained in:
yggverse 2024-04-12 14:20:19 +03:00
parent 3265add74a
commit 675cdf3ac4
2 changed files with 105 additions and 46 deletions
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4
README.md
View File

@ -221,10 +221,10 @@ $pango = \Yggverse\Gemini\Pango::fromGemtext(
);
```
#### Pango::fromBody
#### Pango::fromGemtextBody
``` php
$pango = \Yggverse\Gemini\Pango::fromBody(
$pango = \Yggverse\Gemini\Pango::fromGemtextBody(
new \Yggverse\Gemini\Gemtext\Body(
$gemtext
)

147
src/Pango.php
View File

@ -10,87 +10,146 @@ class Pango
string $gemtext
): string
{
return self::fromBody(
return self::fromGemtextBody(
new \Yggverse\Gemini\Gemtext\Body(
$gemtext
)
);
}
public static function fromBody(
public static function fromGemtextBody(
\Yggverse\Gemini\Gemtext\Body $body
): string
{
$lines = $body->getLines();
$raw = [];
$escaped = [];
// Code
$code = $body->getCode();
if (count($code) % 2 == 0) // make sure tags has pairs
{
$i = 1;
foreach ($code as $index => $capture)
{
// Replace code tags
if ($i % 2 == 0)
{
$lines[$index] = '</tt>';
// Skip code format inside the tags by raw registry
foreach (array_slice($lines, $offset, $index - $offset) as $start => $line)
{
$raw[$start + $offset] = $line;
}
}
else
{
if ($capture)
{
$lines[$index] = sprintf(
'<b>%s</b><tt>',
self::escape(
$capture
)
);
}
else
{
$lines[$index] = '<tt>';
}
$offset = $index + 1;
}
$escaped[] = $index;
$i++;
}
}
// H1
foreach ($body->getH1() as $index => $value)
{
$lines[$index] = sprintf(
'<span size="xx-large">%s</span>',
self::escape(
$value
)
);
if (!isset($raw[$index]))
{
$lines[$index] = sprintf(
'<span size="xx-large">%s</span>',
self::escape(
$value
)
);
$escaped[] = $index;
$escaped[] = $index;
}
}
// H2
foreach ($body->getH2() as $index => $value)
{
$lines[$index] = sprintf(
'<span size="x-large">%s</span>',
self::escape(
$value
)
);
if (!isset($raw[$index]))
{
$lines[$index] = sprintf(
'<span size="x-large">%s</span>',
self::escape(
$value
)
);
$escaped[] = $index;
$escaped[] = $index;
}
}
// H3
foreach ($body->getH3() as $index => $value)
{
$lines[$index] = sprintf(
'<span size="large">%s</span>',
self::escape(
$value
)
);
if (!isset($raw[$index]))
{
$lines[$index] = sprintf(
'<span size="large">%s</span>',
self::escape(
$value
)
);
$escaped[] = $index;
}
// H3
foreach ($body->getH3() as $index => $value)
{
$lines[$index] = sprintf(
'<span size="large">%s</span>',
self::escape(
$value
)
);
$escaped[] = $index;
$escaped[] = $index;
}
}
// Quote
foreach ($body->getQuote() as $index => $value)
{
$lines[$index] = sprintf(
'<i>%s</i>',
self::escape(
$value
)
);
if (!isset($raw[$index]))
{
$lines[$index] = sprintf(
'<i>%s</i>',
self::escape(
$value
)
);
$escaped[] = $index;
$escaped[] = $index;
}
}
// @TODO links, code
// @TODO links
// Escape special chars for non escaped lines
foreach ($body->getLines() as $index => $value)
{
if (!in_array($index, $escaped))
{
$lines[$index] = self::escape(
$value
);
}
}
return implode(
PHP_EOL,