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Renamed some functions to match other names in bbcode.php.

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Some documentation.
Removed unused variables.
Removed empty spaces at line endings.
This commit is contained in:
Klaus Weidenbach 2015-04-07 22:39:42 +02:00
parent dbb3cda9a6
commit f03a937c4e
1 changed files with 210 additions and 190 deletions
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400
include/bbcode.php
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@ -1,28 +1,33 @@
<?php /** @file */
<?php
/**
* @file include/bbcode.php
* @brief BBCode related functions for parsing, etc.
*/
require_once("include/oembed.php");
require_once('include/oembed.php');
require_once('include/event.php');
require_once('include/zot.php');
require_once('include/hubloc.php');
function tryoembed($match) {
$url = ((count($match)==2)?$match[1]:$match[2]);
$url = ((count($match) == 2) ? $match[1] : $match[2]);
$o = oembed_fetch_url($url);
if ($o->type=="error") return $match[0];
if ($o->type == 'error')
return $match[0];
$html = oembed_format_object($o);
return $html;
}
function tryzrlaudio($match) {
$link = $match[1];
$zrl = is_matrix_url($link);
if($zrl)
$link = zid($link);
return '<audio src="' . str_replace(' ','%20',$link) . '" controls="controls" ><a href="' . str_replace(' ','%20',$link) . '">' . $link . '</a></audio>';
return '<audio src="' . str_replace(' ','%20',$link) . '" controls="controls"><a href="' . str_replace(' ','%20',$link) . '">' . $link . '</a></audio>';
}
function tryzrlvideo($match) {
@ -30,8 +35,8 @@ function tryzrlvideo($match) {
$zrl = is_matrix_url($link);
if($zrl)
$link = zid($link);
return '<video controls="controls" src="' . str_replace(' ','%20',$link) . '" style="width:100%; max-width:' . get_app()->videowidth . 'px"><a href="' . str_replace(' ','%20',$link) . '">' . $link . '</a></video>';
return '<video controls="controls" src="' . str_replace(' ','%20',$link) . '" style="width:100%; max-width:' . get_app()->videowidth . 'px"><a href="' . str_replace(' ','%20',$link) . '">' . $link . '</a></video>';
}
// [noparse][i]italic[/i][/noparse] turns into
@ -39,11 +44,12 @@ function tryzrlvideo($match) {
// to hide them from parser.
function bb_spacefy($st) {
$whole_match = $st[0];
$captured = $st[1];
$spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
$new_str = str_replace($captured, $spacefied, $whole_match);
return $new_str;
$whole_match = $st[0];
$captured = $st[1];
$spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
$new_str = str_replace($captured, $spacefied, $whole_match);
return $new_str;
}
// The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
@ -51,10 +57,11 @@ function bb_spacefy($st) {
// returning [i]italic[/i]
function bb_unspacefy_and_trim($st) {
$whole_match = $st[0];
$captured = $st[1];
$unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
return $unspacefied;
//$whole_match = $st[0];
$captured = $st[1];
$unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
return $unspacefied;
}
@ -103,8 +110,8 @@ function bb_extract_images($body) {
function bb_replace_images($body, $images) {
$newbody = $body;
$cnt = 0;
if(! $images)
return $newbody;
@ -119,10 +126,15 @@ function bb_replace_images($body, $images) {
return $newbody;
}
/**
* @brief Parses crypt BBCode.
*
* @param array $match
* @return string HTML code
*/
function bb_parse_crypt($match) {
$matches = array();
$attributes = $match[1];
$algorithm = "";
@ -137,7 +149,6 @@ function bb_parse_crypt($match) {
$hint = "";
preg_match("/hint='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$hint = $matches[1];
@ -147,36 +158,42 @@ function bb_parse_crypt($match) {
$x = random_string();
$Text = '<br/><div id="' . $x . '"><img src="' . z_root() . '/images/lock_icon.gif" onclick="red_decrypt(\'' . $algorithm . '\',\'' . $hint . '\',\'' . $match[2] . '\',\'#' . $x . '\');" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /></div><br />';
$Text = '<br /><div id="' . $x . '"><img src="' . z_root() . '/images/lock_icon.gif" onclick="red_decrypt(\'' . $algorithm . '\',\'' . $hint . '\',\'' . $match[2] . '\',\'#' . $x . '\');" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /></div><br />';
return $Text;
}
function bb_parse_app($match) {
require_once('include/apps.php');
$app = app_decode($match[1]);
if($app)
if ($app)
return app_render($app);
}
function bb_parse_element($match) {
$j = json_decode(base64url_decode($match[1]),true);
if($j) {
if ($j) {
$o = EOL . '<a href="#" onclick="importElement(\'' . $match[1] . '\'); return false;" >' . t('Install design element: ') . $j['pagetitle'] . '</a>' . EOL;
}
return $o;
}
/**
* @brief Returns an QR-code image from a value given in $match[1].
*
* @param array $match
* @return string HTML img with QR-code of $match[1]
*/
function bb_qr($match) {
return '<img class="zrl" src="' . z_root() . '/photo/qr?f=&qr=' . urlencode($match[1]) . '" alt="' . t('QR code') . '" title="' . htmlspecialchars($match[1],ENT_QUOTES,'UTF-8') . '" />';
}
}
function bb_ShareAttributes($match) {
$matches = array();
$attributes = $match[1];
$author = "";
@ -204,13 +221,14 @@ function bb_ShareAttributes($match) {
if ($matches[1] != "")
$posted = $matches[1];
// message_id is never used, do we still need it?
$message_id = "";
preg_match("/message_id='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$message_id = $matches[1];
// FIXME - this should really be a wall-item-ago so it will get updated on the client
/** @FIXME - this should really be a wall-item-ago so it will get updated on the client */
$reldate = (($posted) ? relative_date($posted) : '');
$headline = '<div class="shared_container"> <div class="shared_header">';
@ -230,24 +248,30 @@ function bb_ShareAttributes($match) {
$text = $headline . '<div class="reshared-content">' . trim($match[2]) . '</div></div>';
return($text);
return $text;
}
function bb_location($match) {
// not yet implemented
}
function bbiframe($match) {
/**
* @brief Returns an iframe from $match[1].
*
* @param array $match
* @return string HTML iframe with content of $match[1]
*/
function bb_iframe($match) {
$a = get_app();
$sandbox = ((strpos($match[1],get_app()->get_hostname())) ? ' sandbox="allow-scripts" ' : '');
$sandbox = ((strpos($match[1], $a->get_hostname())) ? ' sandbox="allow-scripts" ' : '');
return '<iframe ' . $sandbox . ' src="' . $match[1] . '" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="' . $match[1] . '">' . $match[1] . '</a></iframe>';
}
function bb_ShareAttributesSimple($match) {
$matches = array();
$attributes = $match[1];
$author = "";
@ -268,16 +292,16 @@ function bb_ShareAttributesSimple($match) {
if ($matches[1] != "")
$profile = $matches[1];
$text = "<br />".html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$author."</a>: div class=\"reshared-content\">" .$match[2]."</div>";
$text = '<br />' . html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8') . ' <a href="' . $profile . '">' . $author . '</a>: div class="reshared-content">' . $match[2] . '</div>';
return($text);
}
function rpost_callback($match) {
if ($match[2]) {
return str_replace($match[0],get_rpost_path(get_app()->get_observer()) . '&title=' . urlencode($match[2]) . '&body=' . urlencode($match[3]),$match[0]);
return str_replace($match[0], get_rpost_path(get_app()->get_observer()) . '&title=' . urlencode($match[2]) . '&body=' . urlencode($match[3]), $match[0]);
} else {
return str_replace($match[0],get_rpost_path(get_app()->get_observer()) . '&body=' . urlencode($match[3]),$match[0]);
return str_replace($match[0], get_rpost_path(get_app()->get_observer()) . '&body=' . urlencode($match[3]), $match[0]);
}
}
@ -291,52 +315,59 @@ function bb_map_location($match) {
return str_replace($match[0],'<div class="map" >' . generate_named_map($match[1]) . '</div>', $match[0]);
}
function bbopentag($match) {
$rnd = mt_rand();
return "<br /><div onclick=\"openClose('opendiv-" . $rnd . "');return false;\" class=\"fakelink\">" . $match[1] . "</div><div id=\"opendiv-" . $rnd . "\" style=\"display: none;\">" . $match[2] . "</div>";
function bb_opentag($match) {
$rnd = mt_rand();
return "<br /><div onclick=\"openClose('opendiv-" . $rnd . "');return false;\" class=\"fakelink\">" . $match[1] . "</div><div id=\"opendiv-" . $rnd . "\" style=\"display: none;\">" . $match[2] . "</div>";
}
/**
* @brief Sanitize style properties from BBCode to HTML.
*
* @param array $input
* @return string A HTML span tag with the styles.
*/
function bb_sanitize_style($input) {
//whitelist property limits (0 = no limitation)
$w = array( // color properties
"color" => 0,
"background-color" => 0,
// whitelist array: property => limits (0 = no limitation)
$w = array(
// color properties
"color" => 0,
"background-color" => 0,
// box properties
"padding" => array("px"=>100, "%"=>0, "em"=>2, "ex"=>2, "mm"=>0, "cm"=>0, "in"=>0, "pt"=>0, "pc"=>0),
"margin" => array("px"=>100, "%"=>0, "em"=>2, "ex"=>2, "mm"=>0, "cm"=>0, "in"=>0, "pt"=>0, "pc"=>0),
"border" => array("px"=>100, "%"=>0, "em"=>2, "ex"=>2, "mm"=>0, "cm"=>0, "in"=>0, "pt"=>0, "pc"=>0),
"float" => 0,
"clear" => 0,
"padding" => array("px"=>100, "%"=>0, "em"=>2, "ex"=>2, "mm"=>0, "cm"=>0, "in"=>0, "pt"=>0, "pc"=>0),
"margin" => array("px"=>100, "%"=>0, "em"=>2, "ex"=>2, "mm"=>0, "cm"=>0, "in"=>0, "pt"=>0, "pc"=>0),
"border" => array("px"=>100, "%"=>0, "em"=>2, "ex"=>2, "mm"=>0, "cm"=>0, "in"=>0, "pt"=>0, "pc"=>0),
"float" => 0,
"clear" => 0,
// text properties
"text-decoration" => 0,
"text-decoration" => 0,
);
$css = array();
$css_string = $input[1];
$a = explode(';',$css_string);
$a = explode(';', $css_string);
foreach($a as $parts){
list($k, $v) = explode(':', $parts);
$css[ trim($k) ] = trim($v);
$css[ trim($k) ] = trim($v);
}
// sanitize properties
$b = array_merge(array_diff_key($css, $w), array_diff_key($w, $css));
$css = array_diff_key($css, $b);
$css_string_san = '';
foreach($css as $key => $value) {
if($w[$key] != null) {
foreach($w[$key] as $limit_key => $limit_value) {
foreach ($css as $key => $value) {
if ($w[$key] != null) {
foreach ($w[$key] as $limit_key => $limit_value) {
//sanitize values
if(strpos($value, $limit_key)) {
if (strpos($value, $limit_key)) {
$value = preg_replace_callback(
"/(\S.*?)$limit_key/ism",
function($match) use($limit_value, $limit_key) {
if($match[1] > $limit_value) {
if ($match[1] > $limit_value) {
return $limit_value . $limit_key;
} else {
return $match[1] . $limit_key;
return $match[1] . $limit_key;
}
},
$value
@ -346,19 +377,20 @@ function bb_sanitize_style($input) {
}
$css_string_san .= $key . ":" . $value ."; ";
}
return "<span style=\"" . $css_string_san . "\">" . $input[2] . "</span>";
return '<span style="' . $css_string_san . '">' . $input[2] . '</span>';
}
// BBcode 2 HTML was written by WAY2WEB.net
// extended to work with Mistpark/Friendica/Red - Mike Macgirvin
function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
function bbcode($Text, $preserve_nl = false, $tryoembed = true) {
$a = get_app();
// Move all spaces out of the tags
// Move all spaces out of the tags
// ....Uhm why?
// This is basically doing a trim() on the stuff in between tags, but it messes up
// This is basically doing a trim() on the stuff in between tags, but it messes up
// carefully crafted bbcode and especially other pre-formatted code.
// Commenting out until we come up with a use case where it's needed. Then let's try and
// special case rather than a heavy-handed approach like this.
@ -399,7 +431,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$Text = preg_replace("/\[observer\=0\](.*?)\[\/observer\]/ism", '$1', $Text);
$Text = preg_replace("/\[rpost(=.*?)?\](.*?)\[\/rpost\]/ism", '', $Text);
}
}
}
$channel = $a->get_channel();
if (strpos($Text,'[/channel]') !== false) {
@ -410,7 +442,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$Text = preg_replace("/\[channel\=1\].*?\[\/channel\]/ism", '', $Text);
$Text = preg_replace("/\[channel\=0\](.*?)\[\/channel\]/ism", '$1', $Text);
}
}
}
$x = bb_extract_images($Text);
@ -419,14 +451,14 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$Text = str_replace(array('[baseurl]','[sitename]'),array(z_root(),get_config('system','sitename')),$Text);
// Replace any html brackets with HTML Entities to prevent executing HTML or script
// Don't use strip_tags here because it breaks [url] search by replacing & with amp
$Text = str_replace("<", "&lt;", $Text);
$Text = str_replace(">", "&gt;", $Text);
// Convert new line chars to html <br /> tags
// nlbr seems to be hopelessly messed up
@ -434,14 +466,14 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
// We'll emulate it.
$Text = str_replace("\r\n","\n", $Text);
$Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
$Text = str_replace("\r\n", "\n", $Text);
$Text = str_replace(array("\r", "\n"), array('<br />', '<br />'), $Text);
if($preserve_nl)
$Text = str_replace(array("\n","\r"), array('',''),$Text);
if ($preserve_nl)
$Text = str_replace(array("\n", "\r"), array('', ''), $Text);
$Text = str_replace(array("\t"," "),array("&nbsp;&nbsp;&nbsp;&nbsp;","&nbsp;&nbsp;"),$Text);
$Text = str_replace(array("\t", " "), array("&nbsp;&nbsp;&nbsp;&nbsp;", "&nbsp;&nbsp;"), $Text);
// Set up the parameters for a URL search string
$URLSearchString = "^\[\]";
@ -459,20 +491,18 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$Text = str_replace('[observer.name]',$s1 . $observer['xchan_name'] . $s2, $Text);
$Text = str_replace('[observer.address]',$s1 . $observer['xchan_addr'] . $s2, $Text);
$Text = str_replace('[observer.webname]',$s1 . substr($observer['xchan_addr'],0,strpos($observer['xchan_addr'],'@')) . $s2, $Text);
$Text = str_replace('[observer.photo]',$s1 . '[zmg]'.$observer['xchan_photo_l'].'[/zmg]' . $s2, $Text);
$Text = str_replace('[observer.photo]',$s1 . '[zmg]'.$observer['xchan_photo_l'].'[/zmg]' . $s2, $Text);
} else {
$Text = str_replace('[observer.baseurl]', '', $Text);
$Text = str_replace('[observer.url]','', $Text);
$Text = str_replace('[observer.name]','', $Text);
$Text = str_replace('[observer.address]','', $Text);
$Text = str_replace('[observer.webname]','',$Text);
$Text = str_replace('[observer.photo]','', $Text);
$Text = str_replace('[observer.photo]','', $Text);
}
// Perform URL Search
$urlchars = '[a-zA-Z0-9\:\/\-\?\&\;\.\=\@\_\~\#\%\$\!\+\,\@]';
@ -482,32 +512,31 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
}
if (strpos($Text,'[/qr]') !== false) {
$Text = preg_replace_callback("/\[qr\](.*?)\[\/qr\]/ism","bb_qr",$Text);
$Text = preg_replace_callback("/\[qr\](.*?)\[\/qr\]/ism", 'bb_qr', $Text);
}
if (strpos($Text,'[/share]') !== false) {
$Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributes",$Text);
$Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism", 'bb_ShareAttributes', $Text);
}
if($tryoembed) {
if (strpos($Text,'[/url]') !== false) {
$Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
$Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism", 'tryoembed', $Text);
}
}
}
if (strpos($Text,'[/url]') !== false) {
$Text = preg_replace("/\#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '<span class="bookmark-identifier">#^</span><a class="bookmark" href="$1" >$1</a>', $Text);
$Text = preg_replace("/\#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '<span class="bookmark-identifier">#^</span><a class="bookmark" href="$1" >$1</a>', $Text);
$Text = preg_replace("/\#\^\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<span class="bookmark-identifier">#^</span><a class="bookmark" href="$1" >$2</a>', $Text);
$Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" >$1</a>', $Text);
$Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" >$2</a>', $Text);
}
}
if (strpos($Text,'[/zrl]') !== false) {
$Text = preg_replace("/\#\^\[zrl\]([$URLSearchString]*)\[\/zrl\]/ism", '<span class="bookmark-identifier">#^</span><a class="zrl bookmark" href="$1" >$1</a>', $Text);
$Text = preg_replace("/\#\^\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<span class="bookmark-identifier">#^</span><a class="zrl bookmark" href="$1" >$2</a>', $Text);
$Text = preg_replace("/\#\^\[zrl\]([$URLSearchString]*)\[\/zrl\]/ism", '<span class="bookmark-identifier">#^</span><a class="zrl bookmark" href="$1" >$1</a>', $Text);
$Text = preg_replace("/\#\^\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<span class="bookmark-identifier">#^</span><a class="zrl bookmark" href="$1" >$2</a>', $Text);
$Text = preg_replace("/\[zrl\]([$URLSearchString]*)\[\/zrl\]/ism", '<a class="zrl" href="$1" >$1</a>', $Text);
$Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a class="zrl" href="$1" >$2</a>', $Text);
}
}
// Perform MAIL Search
if (strpos($Text,'[/mail]') !== false) {
if (strpos($Text,'[/mail]') !== false) {
$Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
$Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
}
@ -515,54 +544,52 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
// leave open the posibility of [map=something]
// this is replaced in prepare_body() which has knowledge of the item location
if (strpos($Text,'[/map]') !== false) {
$Text = preg_replace_callback("/\[map\](.*?)\[\/map\]/ism",'bb_map_location',$Text);
if (strpos($Text,'[/map]') !== false) {
$Text = preg_replace_callback("/\[map\](.*?)\[\/map\]/ism", 'bb_map_location', $Text);
}
if (strpos($Text,'[map=') !== false) {
$Text = preg_replace_callback("/\[map=(.*?)\]/ism",'bb_map_coords',$Text);
if (strpos($Text,'[map=') !== false) {
$Text = preg_replace_callback("/\[map=(.*?)\]/ism", 'bb_map_coords', $Text);
}
if (strpos($Text,'[map]') !== false) {
if (strpos($Text,'[map]') !== false) {
$Text = preg_replace("/\[map\]/", '<div class="map"></div>', $Text);
}
// Check for bold text
if (strpos($Text,'[b]') !== false) {
$Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
if (strpos($Text,'[b]') !== false) {
$Text = preg_replace("(\[b\](.*?)\[\/b\])ism", '<strong>$1</strong>', $Text);
}
// Check for Italics text
if (strpos($Text,'[i]') !== false) {
$Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text);
if (strpos($Text,'[i]') !== false) {
$Text = preg_replace("(\[i\](.*?)\[\/i\])ism", '<em>$1</em>', $Text);
}
// Check for Underline text
if (strpos($Text,'[u]') !== false) {
$Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text);
if (strpos($Text,'[u]') !== false) {
$Text = preg_replace("(\[u\](.*?)\[\/u\])ism", '<u>$1</u>', $Text);
}
// Check for strike-through text
if (strpos($Text,'[s]') !== false) {
$Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text);
$Text = preg_replace("(\[s\](.*?)\[\/s\])ism", '<strike>$1</strike>', $Text);
}
// Check for over-line text
if (strpos($Text,'[o]') !== false) {
$Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text);
if (strpos($Text,'[o]') !== false) {
$Text = preg_replace("(\[o\](.*?)\[\/o\])ism", '<span class="overline">$1</span>', $Text);
}
if (strpos($Text,'[sup]') !== false) {
$Text = preg_replace("(\[sup\](.*?)\[\/sup\])ism",'<sup>$1</sup>',$Text);
if (strpos($Text,'[sup]') !== false) {
$Text = preg_replace("(\[sup\](.*?)\[\/sup\])ism", '<sup>$1</sup>', $Text);
}
if (strpos($Text,'[sub]') !== false) {
$Text = preg_replace("(\[sub\](.*?)\[\/sub\])ism",'<sub>$1</sub>',$Text);
if (strpos($Text,'[sub]') !== false) {
$Text = preg_replace("(\[sub\](.*?)\[\/sub\])ism", '<sub>$1</sub>', $Text);
}
// Check for colored text
if (strpos($Text,'[/color]') !== false) {
$Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text);
if (strpos($Text,'[/color]') !== false) {
$Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism", "<span style=\"color: $1;\">$2</span>", $Text);
}
// Check for sized text
// [size=50] --> font-size: 50px (with the unit).
if (strpos($Text,'[/size]') !== false) {
$Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px;\">$2</span>",$Text);
$Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1;\">$2</span>",$Text);
// [size=50] --> font-size: 50px (with the unit).
if (strpos($Text,'[/size]') !== false) {
$Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism", "<span style=\"font-size: $1px;\">$2</span>", $Text);
$Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism", "<span style=\"font-size: $1;\">$2</span>", $Text);
}
// Check for h1
if (strpos($Text,'[h1]') !== false) {
@ -590,16 +617,15 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
}
// Check for table of content without params
if (strpos($Text,'[toc]') !== false) {
$Text = preg_replace("/\[toc\]/ism",'<ul id="toc"></ul>',$Text);
$Text = preg_replace("/\[toc\]/ism",'<ul id="toc"></ul>',$Text);
}
// Check for table of content with params
if (strpos($Text,'[toc') !== false) {
$Text = preg_replace("/\[toc([^\]]+?)\]/ism",'<ul$1></ul>',$Text);
}
// Check for centered text
if (strpos($Text,'[/center]') !== false) {
$Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text);
if (strpos($Text,'[/center]') !== false) {
$Text = preg_replace("(\[center\](.*?)\[\/center\])ism", "<div style=\"text-align:center;\">$1</div>", $Text);
}
// Check for list text
$Text = str_replace("[*]", "<li>", $Text);
@ -608,52 +634,54 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$endlessloop = 0;
while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
$Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
$Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
$Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
$Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
$Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
$Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
$Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
$Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
$Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
$Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
$Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $Text);
$Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>', $Text);
$Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $Text);
$Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>', $Text);
$Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>', $Text);
$Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>', $Text);
$Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>', $Text);
$Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $Text);
$Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $Text);
$Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>', $Text);
}
if (strpos($Text,'[th]') !== false) {
$Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
if (strpos($Text,'[th]') !== false) {
$Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>', $Text);
}
if (strpos($Text,'[td]') !== false) {
$Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
$Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>', $Text);
}
if (strpos($Text,'[tr]') !== false) {
$Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
if (strpos($Text,'[tr]') !== false) {
$Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>', $Text);
}
if (strpos($Text,'[/table]') !== false) {
$Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text);
$Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text);
$Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
if (strpos($Text,'[/table]') !== false) {
$Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>', $Text);
$Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>', $Text);
$Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>', $Text);
}
$Text = str_replace('</tr><br /><tr>',"</tr>\n<tr>",$Text);
$Text = str_replace('[hr]','<hr />', $Text);
$Text = str_replace('</tr><br /><tr>', "</tr>\n<tr>", $Text);
$Text = str_replace('[hr]', '<hr />', $Text);
// This is actually executed in prepare_body()
$Text = str_replace('[nosmile]','',$Text);
$Text = str_replace('[nosmile]', '', $Text);
// Check for font change text
if (strpos($Text,'[/font]') !== false) {
$Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
if (strpos($Text,'[/font]') !== false) {
$Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm", "<span style=\"font-family: $1;\">$2</span>", $Text);
}
// Declare the format for [code] layout
// Declare the format for [code] layout
$CodeLayout = '<code>$1</code>';
// Check for [code] text
if (strpos($Text,'[code]') !== false) {
$Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
if (strpos($Text,'[code]') !== false) {
$Text = preg_replace("/\[code\](.*?)\[\/code\]/ism", "$CodeLayout", $Text);
}
// Declare the format for [spoiler] layout
$SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
@ -661,7 +689,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
// handle nested quotes
$endlessloop = 0;
while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20))
$Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text);
$Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism", "$SpoilerLayout", $Text);
// Check for [spoiler=Author] text
@ -677,12 +705,10 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$endlessloop = 0;
while ((strpos($Text, "[/open]")!== false) and (strpos($Text, "[open=") !== false) and (++$endlessloop < 20)) {
$rnd = mt_rand();
$Text = preg_replace_callback("/\[open=(.*?)\](.*?)\[\/open\]/ism",'bbopentag',$Text);
$Text = preg_replace_callback("/\[open=(.*?)\](.*?)\[\/open\]/ism", 'bb_opentag', $Text);
}
// Declare the format for [quote] layout
$QuoteLayout = '<blockquote>$1</blockquote>';
@ -690,7 +716,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
// handle nested quotes
$endlessloop = 0;
while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20))
$Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
$Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism", "$QuoteLayout", $Text);
// Check for [quote=Author] text
@ -754,9 +780,9 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
}
// crypt
if (strpos($Text,'[/crypt]') !== false) {
if (strpos($Text,'[/crypt]') !== false) {
$x = random_string();
$Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'<br/><div id="' . $x . '"><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" onclick="red_decrypt(\'rot13\',\'\',\'$1\',\'#' . $x . '\');" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br /></div>', $Text);
$Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'<br /><div id="' . $x . '"><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" onclick="red_decrypt(\'rot13\',\'\',\'$1\',\'#' . $x . '\');" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br /></div>', $Text);
$Text = preg_replace_callback("/\[crypt (.*?)\](.*?)\[\/crypt\]/ism", 'bb_parse_crypt', $Text);
}
@ -768,32 +794,30 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$Text = preg_replace_callback("/\[element\](.*?)\[\/element\]/ism",'bb_parse_element', $Text);
}
// html5 video and audio
if (strpos($Text,'[/video]') !== false) {
if (strpos($Text,'[/video]') !== false) {
$Text = preg_replace_callback("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mpeg|mpg))\[\/video\]/ism", 'tryzrlvideo', $Text);
}
if (strpos($Text,'[/audio]') !== false) {
if (strpos($Text,'[/audio]') !== false) {
$Text = preg_replace_callback("/\[audio\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mp3|opus))\[\/audio\]/ism", 'tryzrlaudio', $Text);
}
if (strpos($Text,'[/zvideo]') !== false) {
if (strpos($Text,'[/zvideo]') !== false) {
$Text = preg_replace_callback("/\[zvideo\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mpeg|mpg))\[\/zvideo\]/ism", 'tryzrlvideo', $Text);
}
if (strpos($Text,'[/zaudio]') !== false) {
if (strpos($Text,'[/zaudio]') !== false) {
$Text = preg_replace_callback("/\[zaudio\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mp3|opus))\[\/zaudio\]/ism", 'tryzrlaudio', $Text);
}
// Try to Oembed
if ($tryoembed) {
if (strpos($Text,'[/video]') !== false) {
if (strpos($Text,'[/video]') !== false) {
$Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
}
if (strpos($Text,'[/audio]') !== false) {
$Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
}
if (strpos($Text,'[/zvideo]') !== false) {
if (strpos($Text,'[/zvideo]') !== false) {
$Text = preg_replace_callback("/\[zvideo\](.*?)\[\/zvideo\]/ism", 'tryoembed', $Text);
}
if (strpos($Text,'[/zaudio]') !== false) {
@ -816,43 +840,40 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$Text = preg_replace("/\[zaudio\](.*?)\[\/zaudio\]/", '<a class="zid" href="$1">$1</a>', $Text);
}
if ($tryoembed){
if (strpos($Text,'[/iframe]') !== false) {
$Text = preg_replace_callback("/\[iframe\](.*?)\[\/iframe\]/ism", 'bbiframe', $Text);
$Text = preg_replace_callback("/\[iframe\](.*?)\[\/iframe\]/ism", 'bb_iframe', $Text);
}
}
else {
} else {
if (strpos($Text,'[/iframe]') !== false) {
$Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
}
}
// Youtube extensions
if (strpos($Text,'[youtube]') !== false) {
if ($tryoembed) {
$Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
$Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
$Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text);
$Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
$Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
$Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
}
$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
$Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism", '[youtube]$1[/youtube]', $Text);
$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism", '[youtube]$1[/youtube]', $Text);
$Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism", '[youtube]$1[/youtube]', $Text);
if ($tryoembed)
$Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="http://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text);
else
$Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="http://www.youtube.com/embed/$1" frameborder="0"></iframe>', $Text);
else
$Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", "http://www.youtube.com/watch?v=$1", $Text);
}
if (strpos($Text,'[vimeo]') !== false) {
if ($tryoembed) {
$Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
$Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
$Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism", 'tryoembed', $Text);
$Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism", 'tryoembed', $Text);
}
$Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
$Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
$Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism", '[vimeo]$1[/vimeo]', $Text);
$Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism", '[vimeo]$1[/vimeo]', $Text);
if ($tryoembed)
$Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="http://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text);
@ -871,7 +892,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
// Summary (e.g. title) is required, earlier revisions only required description (in addition to
// start which is always required). Allow desc with a missing summary for compatibility.
if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
if ((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
$sub = format_event_html($ev);
$Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
@ -885,26 +906,25 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
// Unhide all [noparse] contained bbtags unspacefying them
// and triming the [noparse] tag.
if (strpos($Text,'[noparse]') !== false) {
$Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
$Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim', $Text);
}
if (strpos($Text,'[nobb]') !== false) {
$Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
$Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim', $Text);
}
if (strpos($Text,'[pre]') !== false) {
$Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
$Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim', $Text);
}
$Text = preg_replace('/\[\&amp\;([#a-z0-9]+)\;\]/','&$1;',$Text);
$Text = preg_replace('/\[\&amp\;([#a-z0-9]+)\;\]/', '&$1;', $Text);
// fix any escaped ampersands that may have been converted into links
$Text = preg_replace("/\<(.*?)(src|href)=(.*?)\&amp\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
$Text = preg_replace("/\<(.*?)(src|href)=(.*?)\&amp\;(.*?)\>/ism", '<$1$2=$3&$4>', $Text);
$Text = preg_replace("/\<(.*?)(src|href)=\"[^zhfm#](.*?)\>/ism",'<$1$2="">',$Text);
$Text = preg_replace("/\<(.*?)(src|href)=\"[^zhfm#](.*?)\>/ism", '<$1$2="">', $Text);
$Text = bb_replace_images($Text,$saved_images);
$Text = bb_replace_images($Text, $saved_images);
call_hooks('bbcode',$Text);
call_hooks('bbcode', $Text);
return $Text;
}