/**
* Return a string of HTML, wrapping sections of text in <p>s using newlines as delimiters
* @param string $text
* @return string $html
*/
function html_newlines_to_p($text)
{
$text = clean_newlines($text);
$html = explode("\n", $text);
$html = array_map(function ($string) {
return empty($string) ? ' ' : $string;
}, $html);
return '<p>' . implode('</p><p>', $html) . '</p>';
}
function clean_html($html)
{
$clean = "";
$pre = 0;
$html = clean_unicode($html);
for ($i = 0; $i < mb_strlen($html); $i++) {
//$c = substr($html, $i, 1);
$c = mb_substr($html, $i, 1);
if ($c == "<") {
$s = "";
for ($i = $i + 1; $i < mb_strlen($html); $i++) {
//$c = substr($html, $i, 1);
$c = mb_substr($html, $i, 1);
if ($c == ">") {
break;
}
$s .= $c;
}
$tag = clean_tag($s);
if ($tag == "<pre>") {
$pre++;
} else {
if ($tag == "</pre>") {
$pre--;
}
}
$clean .= $tag;
} else {
//if ($pre > 0 && $c == "\n") {
// $clean .= "<br/>";
//} else {
$clean .= $c;
//}
}
}
$clean = str_replace("\t", " ", $clean);
$clean = str_replace("\n", " ", $clean);
$clean = str_replace("\r", " ", $clean);
while (string_has($clean, " ")) {
$clean = str_replace(" ", " ", $clean);
}
$clean = str_replace("> ", ">", $clean);
$clean = str_replace(" <", "<", $clean);
$clean = str_replace("FORCEWHITESPACE", " ", $clean);
$clean = trim($clean);
$clean = str_replace_all(" ", " ", $clean);
$clean = str_replace_all("<br/><br/><br/>", "<br/><br/>", $clean);
// print "clean [$clean]";
// $clean = str_replace("<pre><br/>", "<pre>", $clean);
// $clean = str_replace("<br/></pre>", "</pre>", $clean);
// $clean = str_replace("<li><br/>", "<li>", $clean);
// $clean = str_replace("<br/></li>", "</li>", $clean);
// $clean = str_replace("<ul><br/>", "<ul>", $clean);
// $clean = str_replace("<br/></ul>", "</ul>", $clean);
// $clean = str_replace("<ol><br/>", "<ol>", $clean);
// $clean = str_replace("<br/></ol>", "</ol>", $clean);
// print "clean2 [$clean]";
$clean = clean_newlines("pre", $clean);
$clean = clean_newlines("ol", $clean);
$clean = clean_newlines("ul", $clean);
$clean = clean_newlines("li", $clean);
$clean = clean_newlines("blockquote", $clean);
$clean = clean_entities($clean);
$clean = make_clickable($clean);
return $clean;
}
function clean_html($output)
{
//Set wanted indentation
$indent = str_repeat(" ", 4);
//Uses previous function to seperate tags
$output = clean_newlines($output);
$output = explode("\n", $output);
//Sets no indentation
$indent_level = 0;
foreach ($output as $key => $value) {
//Removes all indentation
$value = preg_replace("/\t+/", "", $value);
$value = preg_replace("/^\\s+/", "", $value);
$indent_replace = "";
//Sets the indentation from current indent level
for ($o = 0; $o < $indent_level; $o++) {
$indent_replace .= $indent;
}
if (preg_match("/<(.+)\\/>/", $value)) {
// If self-closing tag, simply apply indent
$output[$key] = $indent_replace . $value;
} elseif (preg_match("/<!(.*)>/", $value)) {
// If doctype declaration, simply apply indent
$output[$key] = $indent_replace . $value;
} elseif (preg_match("/<[^\\/](.*)>/", $value) and preg_match("/<\\/(.*)>/", $value)) {
// If opening AND closing tag on same line, simply apply indent
$output[$key] = $indent_replace . $value;
} elseif (preg_match("/<\\/(.*)>/", $value) or preg_match("/^(\\s|\t)*\\}{1}(\\s|\t)*\$/", $value)) {
// If closing HTML tag or closing JavaScript clams, decrease indentation and then apply the new level
$indent_level--;
$indent_replace = "";
for ($o = 0; $o < $indent_level; $o++) {
$indent_replace .= $indent;
}
$output[$key] = $indent_replace . $value;
} elseif (preg_match("/<[^\\/](.*)>/", $value) and !preg_match("/<(link|meta|base|br|img|hr)(.*)>/", $value) or preg_match("/^(\\s|\t)*\\{{1}(\\s|\t)*\$/", $value)) {
// If opening HTML tag AND not a stand-alone tag, or opening JavaScript clams, increase indentation and then apply new level
$output[$key] = $indent_replace . $value;
$indent_level++;
$indent_replace = "";
for ($o = 0; $o < $indent_level; $o++) {
$indent_replace .= $indent;
}
} else {
// Else only apply indentation
$output[$key] = $indent_replace . $value;
}
}
// Return single string seperated by newline
return implode("\n", $output);
}
function clean_html($output)
{
// Set wanted indentation
$indent = str_repeat(" ", 4);
// Uses previous function to seperate tags
$output = clean_newlines($output);
$output = explode("\n", $output);
// Sets no indentation
$indent_level = 0;
$skip = FALSE;
foreach ($output as $key => $value) {
// #modified
if ($skip) {
continue;
}
if (preg_match('/<(textarea|pre)>/', $value)) {
/*_log('ch_clean_newlines');*/
$skip = true;
continue;
}
// start of tag
if (preg_match('/<\\/(textarea|pre)>/', $value)) {
/*_log('ch_clean_newlines');*/
$skip = false;
continue;
}
// end of tag
// Removes all indentation
$value = preg_replace("/\t+/", "", $value);
$value = preg_replace("/^\\s+/", "", $value);
$indent_replace = "";
// Sets the indentation from current indent level
for ($o = 0; $o < $indent_level; $o++) {
$indent_replace .= $indent;
}
// If self-closing tag, simply apply indent
if (preg_match("/<(.+)\\/>/", $value)) {
$output[$key] = $indent_replace . $value;
} elseif (preg_match("/<!(.*)>/", $value)) {
$output[$key] = $indent_replace . $value;
} elseif (preg_match("/<[^\\/](.*)>/", $value) and preg_match("/<\\/(.*)>/", $value)) {
$output[$key] = $indent_replace . $value;
} elseif (preg_match("/<\\/(.*)>/", $value) or preg_match("/^(\\s|\t)*\\}{1}(\\s|\t)*\$/", $value)) {
$indent_level--;
$indent_replace = "";
for ($o = 0; $o < $indent_level; $o++) {
$indent_replace .= $indent;
}
$output[$key] = $indent_replace . $value;
} elseif (preg_match("/<[^\\/](.*)>/", $value) and !preg_match("/<(link|meta|base|br|img|hr)(.*)>/", $value) or preg_match("/^(\\s|\t)*\\{{1}(\\s|\t)*\$/", $value)) {
$output[$key] = $indent_replace . $value;
$indent_level++;
$indent_replace = "";
for ($o = 0; $o < $indent_level; $o++) {
$indent_replace .= $indent;
}
} else {
$output[$key] = $indent_replace . $value;
}
}
// Return single string seperated by newline
$output[] = '<!-- Thanks for reviewing the source. This code has been automatically re-indented. -->';
$output = implode("\n", $output);
return $output;
}
public function setBodyAttribute($body)
{
$this->attributes['body'] = clean_newlines($body);
}
