mirror of
https://github.com/erusev/parsedown.git
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psr-2 names
This commit is contained in:
Emanuil Rusev
parent
4f851205a7
commit
3fa9d62572
256
Parsedown.php
256
Parsedown.php
@ -31,14 +31,14 @@ class Parsedown
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# Enables GFM line breaks.
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function set_breaks_enabled($breaks_enabled)
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function setBreaksEnabled($breaksEnabled)
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{
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$this->breaks_enabled = $breaks_enabled;
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$this->breaksEnabled = $breaksEnabled;
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return $this;
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}
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private $breaks_enabled = false;
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private $breaksEnabled = false;
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#
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# Methods
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@ -60,7 +60,7 @@ class Parsedown
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$lines = explode("\n", $text);
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# iterate through lines to identify blocks
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$blocks = $this->find_blocks($lines);
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$blocks = $this->findBlocks($lines);
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# iterate through blocks to build markup
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$markup = $this->compile($blocks);
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@ -74,16 +74,16 @@ class Parsedown
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#
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# Private
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private function find_blocks(array $lines, $block_context = null)
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private function findBlocks(array $lines, $blockContext = null)
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{
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$block = null;
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$context = null;
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$context_data = null;
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$contextData = null;
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foreach ($lines as $line)
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{
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$indented_line = $line;
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$indentedLine = $line;
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$indentation = 0;
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@ -103,7 +103,7 @@ class Parsedown
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{
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case null:
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$context_data = null;
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$contextData = null;
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if ($line === '')
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{
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@ -124,7 +124,7 @@ class Parsedown
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continue 2;
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}
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if (preg_match('/^[ ]*'.$context_data['marker'].'{3,}[ ]*$/', $line))
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if (preg_match('/^[ ]*'.$contextData['marker'].'{3,}[ ]*$/', $line))
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{
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$context = null;
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}
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@ -135,7 +135,7 @@ class Parsedown
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$block['content'][0]['content'] .= "\n";
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}
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$string = htmlspecialchars($indented_line, ENT_NOQUOTES, 'UTF-8');
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$string = htmlspecialchars($indentedLine, ENT_NOQUOTES, 'UTF-8');
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$block['content'][0]['content'] .= $string;
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}
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@ -144,16 +144,16 @@ class Parsedown
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case 'markup':
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if (stripos($line, $context_data['start']) !== false) # opening tag
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if (stripos($line, $contextData['start']) !== false) # opening tag
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{
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$context_data['depth']++;
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$contextData['depth']++;
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}
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if (stripos($line, $context_data['end']) !== false) # closing tag
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if (stripos($line, $contextData['end']) !== false) # closing tag
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{
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if ($context_data['depth'] > 0)
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if ($contextData['depth'] > 0)
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{
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$context_data['depth']--;
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$contextData['depth']--;
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}
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else
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{
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@ -161,7 +161,7 @@ class Parsedown
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}
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}
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$block['content'] .= "\n".$indented_line;
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$block['content'] .= "\n".$indentedLine;
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continue 2;
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@ -169,23 +169,23 @@ class Parsedown
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if ($line === '')
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{
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$context_data['interrupted'] = true;
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$contextData['interrupted'] = true;
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continue 2;
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}
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if ($context_data['indentation'] === $indentation and preg_match('/^'.$context_data['marker'].'[ ]+(.*)/', $line, $matches))
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if ($contextData['indentation'] === $indentation and preg_match('/^'.$contextData['marker'].'[ ]+(.*)/', $line, $matches))
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{
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if (isset($context_data['interrupted']))
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if (isset($contextData['interrupted']))
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{
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$nested_block['content'] []= '';
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$nestedBlock['content'] []= '';
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unset($context_data['interrupted']);
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unset($contextData['interrupted']);
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}
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unset($nested_block);
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unset($nestedBlock);
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$nested_block = array(
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$nestedBlock = array(
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'name' => 'li',
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'content type' => 'lines',
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'content' => array(
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@ -193,39 +193,39 @@ class Parsedown
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),
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);
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$block['content'] []= & $nested_block;
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$block['content'] []= & $nestedBlock;
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continue 2;
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}
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if (empty($context_data['interrupted']))
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if (empty($contextData['interrupted']))
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{
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$value = $line;
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if ($indentation > $context_data['baseline'])
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if ($indentation > $contextData['baseline'])
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{
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$value = str_repeat(' ', $indentation - $context_data['baseline']) . $value;
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$value = str_repeat(' ', $indentation - $contextData['baseline']) . $value;
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}
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$nested_block['content'] []= $value;
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$nestedBlock['content'] []= $value;
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continue 2;
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}
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if ($indentation > 0)
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{
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$nested_block['content'] []= '';
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$nestedBlock['content'] []= '';
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$value = $line;
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if ($indentation > $context_data['baseline'])
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if ($indentation > $contextData['baseline'])
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{
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$value = str_repeat(' ', $indentation - $context_data['baseline']) . $value;
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$value = str_repeat(' ', $indentation - $contextData['baseline']) . $value;
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}
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$nested_block['content'] []= $value;
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$nestedBlock['content'] []= $value;
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unset($context_data['interrupted']);
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unset($contextData['interrupted']);
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continue 2;
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}
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@ -238,7 +238,7 @@ class Parsedown
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if ($line === '')
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{
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$context_data['interrupted'] = true;
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$contextData['interrupted'] = true;
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continue 2;
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}
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@ -250,7 +250,7 @@ class Parsedown
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continue 2;
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}
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if (empty($context_data['interrupted']))
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if (empty($contextData['interrupted']))
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{
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$block['content'] []= $line;
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@ -265,18 +265,18 @@ class Parsedown
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if ($line === '')
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{
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$context_data['interrupted'] = true;
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$contextData['interrupted'] = true;
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continue 2;
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}
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if ($indentation >= 4)
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{
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if (isset($context_data['interrupted']))
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if (isset($contextData['interrupted']))
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{
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$block['content'][0]['content'] .= "\n";
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unset($context_data['interrupted']);
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unset($contextData['interrupted']);
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}
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$block['content'][0]['content'] .= "\n";
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@ -304,7 +304,7 @@ class Parsedown
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if ($line[0] === '|')
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{
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$nested_blocks = array();
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$nestedBlocks = array();
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$substring = preg_replace('/^[|][ ]*/', '', $line);
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$substring = preg_replace('/[|]?[ ]*$/', '', $substring);
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@ -315,29 +315,29 @@ class Parsedown
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{
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$substring = trim($part);
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$nested_block = array(
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$nestedBlock = array(
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'name' => 'td',
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'content type' => 'line',
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'content' => $substring,
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);
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if (isset($context_data['alignments'][$index]))
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if (isset($contextData['alignments'][$index]))
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{
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$nested_block['attributes'] = array(
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'align' => $context_data['alignments'][$index],
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$nestedBlock['attributes'] = array(
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'align' => $contextData['alignments'][$index],
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);
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}
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$nested_blocks []= $nested_block;
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$nestedBlocks []= $nestedBlock;
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}
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$nested_block = array(
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$nestedBlock = array(
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'name' => 'tr',
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'content type' => 'blocks',
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'content' => $nested_blocks,
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'content' => $nestedBlocks,
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);
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$block['content'][1]['content'] []= $nested_block;
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$block['content'][1]['content'] []= $nestedBlock;
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continue 2;
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}
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@ -404,7 +404,7 @@ class Parsedown
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# ~
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$nested_blocks = array();
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$nestedBlocks = array();
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$substring = preg_replace('/^[|][ ]*/', '', $block['content']);
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$substring = preg_replace('/[|]?[ ]*$/', '', $substring);
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@ -415,7 +415,7 @@ class Parsedown
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{
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$substring = trim($part);
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$nested_block = array(
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$nestedBlock = array(
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'name' => 'th',
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'content type' => 'line',
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'content' => $substring,
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@ -425,12 +425,12 @@ class Parsedown
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{
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$value = $values[$index];
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$nested_block['attributes'] = array(
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$nestedBlock['attributes'] = array(
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'align' => $value,
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);
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}
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$nested_blocks []= $nested_block;
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$nestedBlocks []= $nestedBlock;
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}
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# ~
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@ -459,13 +459,13 @@ class Parsedown
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'content' => array(),
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);
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$block['content'][0]['content'][0]['content'] = $nested_blocks;
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$block['content'][0]['content'][0]['content'] = $nestedBlocks;
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# ~
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$context = 'table';
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$context_data = array(
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$contextData = array(
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'alignments' => $values,
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);
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@ -521,7 +521,7 @@ class Parsedown
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}
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$string = trim($line, '# ');
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$string = $this->parse_span_elements($string);
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$string = $this->parseLine($string);
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$block = array(
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'name' => 'h'.$level,
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@ -548,7 +548,7 @@ class Parsedown
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if (substr($substring, -1) === '/')
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{
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$is_self_closing = true;
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$isClosing = true;
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$substring = substr($substring, 0, -1);
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}
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@ -570,7 +570,7 @@ class Parsedown
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{
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if ($name == 'hr')
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{
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$is_self_closing = true;
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$isClosing = true;
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}
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}
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elseif ( ! ctype_alpha($name))
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@ -578,7 +578,7 @@ class Parsedown
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break;
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}
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if (in_array($name, self::$text_level_elements))
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if (in_array($name, self::$textLevelElements))
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{
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break;
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}
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@ -588,24 +588,24 @@ class Parsedown
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$block = array(
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'name' => null,
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'content type' => null,
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'content' => $indented_line,
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'content' => $indentedLine,
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);
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if (isset($is_self_closing))
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if (isset($isClosing))
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{
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unset($is_self_closing);
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unset($isClosing);
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continue 2;
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}
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$context = 'markup';
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$context_data = array(
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$contextData = array(
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'start' => '<'.$name.'>',
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'end' => '</'.$name.'>',
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'depth' => 0,
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);
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if (stripos($line, $context_data['end']) !== false)
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if (stripos($line, $contextData['end']) !== false)
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{
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$context = null;
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}
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@ -630,7 +630,7 @@ class Parsedown
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);
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$context = 'quote';
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$context_data = array();
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$contextData = array();
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continue 2;
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}
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@ -694,9 +694,9 @@ class Parsedown
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break;
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}
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$last_char = substr($substring, -1);
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$lastChar = substr($substring, -1);
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if ($last_char !== '"' and $last_char !== "'" and $last_char !== ')')
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if ($lastChar !== '"' and $lastChar !== "'" and $lastChar !== ')')
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{
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break;
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}
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@ -704,7 +704,7 @@ class Parsedown
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$reference['title'] = substr($substring, 1, -1);
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}
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$this->reference_map[$label] = $reference;
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$this->referenceMap[$label] = $reference;
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continue 2;
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}
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@ -738,7 +738,7 @@ class Parsedown
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}
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$context = 'fenced code';
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$context_data = array(
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$contextData = array(
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'marker' => $matches[1][0],
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);
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@ -779,9 +779,9 @@ class Parsedown
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'content' => array(),
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);
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unset($nested_block);
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unset($nestedBlock);
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$nested_block = array(
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$nestedBlock = array(
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'name' => 'li',
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'content type' => 'lines',
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'content' => array(
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@ -789,14 +789,14 @@ class Parsedown
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),
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);
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$block['content'] []= & $nested_block;
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$block['content'] []= & $nestedBlock;
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$baseline = $indentation + strlen($matches[1]);
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$marker = $line[0] >= '0' ? '[0-9]+[.]' : '[*+-]';
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$context = 'li';
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$context_data = array(
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$contextData = array(
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'indentation' => $indentation,
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'baseline' => $baseline,
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'marker' => $marker,
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@ -824,7 +824,7 @@ class Parsedown
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'content' => $line,
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);
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if ($block_context === 'li' and empty($blocks[1]))
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if ($blockContext === 'li' and empty($blocks[1]))
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{
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$block['name'] = null;
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}
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@ -833,7 +833,7 @@ class Parsedown
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}
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}
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if ($block_context === 'li' and $block['name'] === null)
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if ($blockContext === 'li' and $block['name'] === null)
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{
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return $block['content'];
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}
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@ -887,17 +887,17 @@ class Parsedown
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case 'line':
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$markup .= $this->parse_span_elements($block['content']);
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$markup .= $this->parseLine($block['content']);
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break;
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case 'lines':
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$result = $this->find_blocks($block['content'], $block['name']);
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$result = $this->findBlocks($block['content'], $block['name']);
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if (is_string($result)) # dense li
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{
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$markup .= $this->parse_span_elements($result);
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$markup .= $this->parseLine($result);
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break;
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}
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@ -924,7 +924,7 @@ class Parsedown
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return $markup;
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}
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private function parse_span_elements($text, $markers = array(" \n", '![', '&', '*', '<', '[', '\\', '_', '`', 'http', '~~'))
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private function parseLine($text, $markers = array(" \n", '![', '&', '*', '<', '[', '\\', '_', '`', 'http', '~~'))
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{
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if (isset($text[1]) === false or $markers === array())
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{
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@ -937,32 +937,32 @@ class Parsedown
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while ($markers)
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{
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$closest_marker = null;
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$closest_marker_index = 0;
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$closest_marker_position = null;
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$closestMarker = null;
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$closestMarkerIndex = 0;
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$closestMarkerPosition = null;
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foreach ($markers as $index => $marker)
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{
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$marker_position = strpos($text, $marker);
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$markerPosition = strpos($text, $marker);
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if ($marker_position === false)
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if ($markerPosition === false)
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{
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unset($markers[$index]);
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continue;
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}
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if ($closest_marker === null or $marker_position < $closest_marker_position)
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if ($closestMarker === null or $markerPosition < $closestMarkerPosition)
|
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{
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$closest_marker = $marker;
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$closest_marker_index = $index;
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$closest_marker_position = $marker_position;
|
||||
$closestMarker = $marker;
|
||||
$closestMarkerIndex = $index;
|
||||
$closestMarkerPosition = $markerPosition;
|
||||
}
|
||||
}
|
||||
|
||||
# ~
|
||||
|
||||
if ($closest_marker === null or isset($text[$closest_marker_position + 1]) === false)
|
||||
if ($closestMarker === null or isset($text[$closestMarkerPosition + 1]) === false)
|
||||
{
|
||||
$markup .= $text;
|
||||
|
||||
@ -970,18 +970,18 @@ class Parsedown
|
||||
}
|
||||
else
|
||||
{
|
||||
$markup .= substr($text, 0, $closest_marker_position);
|
||||
$markup .= substr($text, 0, $closestMarkerPosition);
|
||||
}
|
||||
|
||||
$text = substr($text, $closest_marker_position);
|
||||
$text = substr($text, $closestMarkerPosition);
|
||||
|
||||
# ~
|
||||
|
||||
unset($markers[$closest_marker_index]);
|
||||
unset($markers[$closestMarkerIndex]);
|
||||
|
||||
# ~
|
||||
|
||||
switch ($closest_marker)
|
||||
switch ($closestMarker)
|
||||
{
|
||||
case " \n":
|
||||
|
||||
@ -1008,9 +1008,9 @@ class Parsedown
|
||||
$offset++;
|
||||
}
|
||||
|
||||
$remaining_text = substr($text, $offset);
|
||||
$remainingText = substr($text, $offset);
|
||||
|
||||
if ($remaining_text[0] === '(' and preg_match('/\([ ]*(.*?)(?:[ ]+[\'"](.+?)[\'"])?[ ]*\)/', $remaining_text, $matches))
|
||||
if ($remainingText[0] === '(' and preg_match('/\([ ]*(.*?)(?:[ ]+[\'"](.+?)[\'"])?[ ]*\)/', $remainingText, $matches))
|
||||
{
|
||||
$element['link'] = $matches[1];
|
||||
|
||||
@ -1021,11 +1021,11 @@ class Parsedown
|
||||
|
||||
$offset += strlen($matches[0]);
|
||||
}
|
||||
elseif ($this->reference_map)
|
||||
elseif ($this->referenceMap)
|
||||
{
|
||||
$reference = $element['text'];
|
||||
|
||||
if (preg_match('/^\s*\[(.*?)\]/', $remaining_text, $matches))
|
||||
if (preg_match('/^\s*\[(.*?)\]/', $remainingText, $matches))
|
||||
{
|
||||
$reference = $matches[1] === '' ? $element['text'] : $matches[1];
|
||||
|
||||
@ -1034,13 +1034,13 @@ class Parsedown
|
||||
|
||||
$reference = strtolower($reference);
|
||||
|
||||
if (isset($this->reference_map[$reference]))
|
||||
if (isset($this->referenceMap[$reference]))
|
||||
{
|
||||
$element['link'] = $this->reference_map[$reference]['link'];
|
||||
$element['link'] = $this->referenceMap[$reference]['link'];
|
||||
|
||||
if (isset($this->reference_map[$reference]['title']))
|
||||
if (isset($this->referenceMap[$reference]['title']))
|
||||
{
|
||||
$element['title'] = $this->reference_map[$reference]['title'];
|
||||
$element['title'] = $this->referenceMap[$reference]['title'];
|
||||
}
|
||||
}
|
||||
else
|
||||
@ -1072,7 +1072,7 @@ class Parsedown
|
||||
}
|
||||
else
|
||||
{
|
||||
$element['text'] = $this->parse_span_elements($element['text'], $markers);
|
||||
$element['text'] = $this->parseLine($element['text'], $markers);
|
||||
|
||||
$markup .= '<a href="'.$element['link'].'"';
|
||||
|
||||
@ -1088,9 +1088,9 @@ class Parsedown
|
||||
}
|
||||
else
|
||||
{
|
||||
$markup .= $closest_marker;
|
||||
$markup .= $closestMarker;
|
||||
|
||||
$offset = $closest_marker === '![' ? 2 : 1;
|
||||
$offset = $closestMarker === '![' ? 2 : 1;
|
||||
}
|
||||
|
||||
break;
|
||||
@ -1115,17 +1115,17 @@ class Parsedown
|
||||
case '*':
|
||||
case '_':
|
||||
|
||||
if ($text[1] === $closest_marker and preg_match(self::$strong_regex[$closest_marker], $text, $matches))
|
||||
if ($text[1] === $closestMarker and preg_match(self::$strongRegex[$closestMarker], $text, $matches))
|
||||
{
|
||||
$markers[] = $closest_marker;
|
||||
$matches[1] = $this->parse_span_elements($matches[1], $markers);
|
||||
$markers[] = $closestMarker;
|
||||
$matches[1] = $this->parseLine($matches[1], $markers);
|
||||
|
||||
$markup .= '<strong>'.$matches[1].'</strong>';
|
||||
}
|
||||
elseif (preg_match(self::$em_regex[$closest_marker], $text, $matches))
|
||||
elseif (preg_match(self::$emRegex[$closestMarker], $text, $matches))
|
||||
{
|
||||
$markers[] = $closest_marker;
|
||||
$matches[1] = $this->parse_span_elements($matches[1], $markers);
|
||||
$markers[] = $closestMarker;
|
||||
$matches[1] = $this->parseLine($matches[1], $markers);
|
||||
|
||||
$markup .= '<em>'.$matches[1].'</em>';
|
||||
}
|
||||
@ -1136,7 +1136,7 @@ class Parsedown
|
||||
}
|
||||
else
|
||||
{
|
||||
$markup .= $closest_marker;
|
||||
$markup .= $closestMarker;
|
||||
|
||||
$offset = 1;
|
||||
}
|
||||
@ -1149,11 +1149,11 @@ class Parsedown
|
||||
{
|
||||
if ($text[1] === 'h' and preg_match('/^<(https?:[\/]{2}[^\s]+?)>/i', $text, $matches))
|
||||
{
|
||||
$element_url = $matches[1];
|
||||
$element_url = str_replace('&', '&', $element_url);
|
||||
$element_url = str_replace('<', '<', $element_url);
|
||||
$elementUrl = $matches[1];
|
||||
$elementUrl = str_replace('&', '&', $elementUrl);
|
||||
$elementUrl = str_replace('<', '<', $elementUrl);
|
||||
|
||||
$markup .= '<a href="'.$element_url.'">'.$element_url.'</a>';
|
||||
$markup .= '<a href="'.$elementUrl.'">'.$elementUrl.'</a>';
|
||||
|
||||
$offset = strlen($matches[0]);
|
||||
}
|
||||
@ -1187,7 +1187,7 @@ class Parsedown
|
||||
|
||||
case '\\':
|
||||
|
||||
if (in_array($text[1], self::$special_characters))
|
||||
if (in_array($text[1], self::$specialCharacters))
|
||||
{
|
||||
$markup .= $text[1];
|
||||
|
||||
@ -1206,10 +1206,10 @@ class Parsedown
|
||||
|
||||
if (preg_match('/^(`+)[ ]*(.+?)[ ]*(?<!`)\1(?!`)/', $text, $matches))
|
||||
{
|
||||
$element_text = $matches[2];
|
||||
$element_text = htmlspecialchars($element_text, ENT_NOQUOTES, 'UTF-8');
|
||||
$elementText = $matches[2];
|
||||
$elementText = htmlspecialchars($elementText, ENT_NOQUOTES, 'UTF-8');
|
||||
|
||||
$markup .= '<code>'.$element_text.'</code>';
|
||||
$markup .= '<code>'.$elementText.'</code>';
|
||||
|
||||
$offset = strlen($matches[0]);
|
||||
}
|
||||
@ -1226,11 +1226,11 @@ class Parsedown
|
||||
|
||||
if (preg_match('/^https?:[\/]{2}[^\s]+\b\/*/ui', $text, $matches))
|
||||
{
|
||||
$element_url = $matches[0];
|
||||
$element_url = str_replace('&', '&', $element_url);
|
||||
$element_url = str_replace('<', '<', $element_url);
|
||||
$elementUrl = $matches[0];
|
||||
$elementUrl = str_replace('&', '&', $elementUrl);
|
||||
$elementUrl = str_replace('<', '<', $elementUrl);
|
||||
|
||||
$markup .= '<a href="'.$element_url.'">'.$element_url.'</a>';
|
||||
$markup .= '<a href="'.$elementUrl.'">'.$elementUrl.'</a>';
|
||||
|
||||
$offset = strlen($matches[0]);
|
||||
}
|
||||
@ -1247,7 +1247,7 @@ class Parsedown
|
||||
|
||||
if (preg_match('/^~~(?=\S)(.+?)(?<=\S)~~/', $text, $matches))
|
||||
{
|
||||
$matches[1] = $this->parse_span_elements($matches[1], $markers);
|
||||
$matches[1] = $this->parseLine($matches[1], $markers);
|
||||
|
||||
$markup .= '<del>'.$matches[1].'</del>';
|
||||
|
||||
@ -1268,7 +1268,7 @@ class Parsedown
|
||||
$text = substr($text, $offset);
|
||||
}
|
||||
|
||||
$markers[$closest_marker_index] = $closest_marker;
|
||||
$markers[$closestMarkerIndex] = $closestMarker;
|
||||
}
|
||||
|
||||
return $markup;
|
||||
@ -1297,26 +1297,26 @@ class Parsedown
|
||||
# Fields
|
||||
#
|
||||
|
||||
private $reference_map = array();
|
||||
private $referenceMap = array();
|
||||
|
||||
#
|
||||
# Read-only
|
||||
|
||||
private static $strong_regex = array(
|
||||
private static $strongRegex = array(
|
||||
'*' => '/^[*]{2}((?:[^*]|[*][^*]*[*])+?)[*]{2}(?![*])/s',
|
||||
'_' => '/^__((?:[^_]|_[^_]*_)+?)__(?!_)/us',
|
||||
);
|
||||
|
||||
private static $em_regex = array(
|
||||
private static $emRegex = array(
|
||||
'*' => '/^[*]((?:[^*]|[*][*][^*]+?[*][*])+?)[*](?![*])/s',
|
||||
'_' => '/^_((?:[^_]|__[^_]*__)+?)_(?!_)\b/us',
|
||||
);
|
||||
|
||||
private static $special_characters = array(
|
||||
private static $specialCharacters = array(
|
||||
'\\', '`', '*', '_', '{', '}', '[', ']', '(', ')', '>', '#', '+', '-', '.', '!',
|
||||
);
|
||||
|
||||
private static $text_level_elements = array(
|
||||
private static $textLevelElements = array(
|
||||
'a', 'br', 'bdo', 'abbr', 'blink', 'nextid', 'acronym', 'basefont',
|
||||
'b', 'em', 'big', 'cite', 'small', 'spacer', 'listing',
|
||||
'i', 'rp', 'sub', 'code', 'strike', 'marquee',
|
||||
|
||||
Loading…
Reference in New Issue
Block a user