642 lines
25 KiB
PHP
642 lines
25 KiB
PHP
<?php
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require_once("include/oembed.php");
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require_once('include/event.php');
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function bb_cleanstyle($st) {
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return "<span style=\"".cleancss($st[1]).";\">".$st[2]."</span>";
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}
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function bb_cleanclass($st) {
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return "<span class=\"".cleancss($st[1])."\">".$st[2]."</span>";
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}
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function cleancss($input) {
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$cleaned = "";
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$input = strtolower($input);
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for ($i = 0; $i < strlen($input); $i++) {
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$char = substr($input, $i, 1);
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if (($char >= "a") and ($char <= "z"))
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$cleaned .= $char;
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if (!(strpos(" #;:0123456789", $char) === false))
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$cleaned .= $char;
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}
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return($cleaned);
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}
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function stripcode_br_cb($s) {
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return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
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}
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function tryoembed($match){
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$url = ((count($match)==2)?$match[1]:$match[2]);
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// logger("tryoembed: $url");
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$o = oembed_fetch_url($url);
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//echo "<pre>"; var_dump($match, $url, $o); killme();
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if ($o->type=="error") return $match[0];
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$html = oembed_format_object($o);
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return $html; //oembed_iframe($html,$o->width,$o->height);
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}
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// [noparse][i]italic[/i][/noparse] turns into
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// [noparse][ i ]italic[ /i ][/noparse],
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// to hide them from parser.
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function bb_spacefy($st) {
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$whole_match = $st[0];
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$captured = $st[1];
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$spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
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$new_str = str_replace($captured, $spacefied, $whole_match);
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return $new_str;
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}
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// The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
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// now turns back and the [noparse] tags are trimed
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// returning [i]italic[/i]
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function bb_unspacefy_and_trim($st) {
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$whole_match = $st[0];
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$captured = $st[1];
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$unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
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return $unspacefied;
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}
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function bb_find_open_close($s, $open, $close, $occurance = 1) {
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if($occurance < 1)
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$occurance = 1;
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$start_pos = -1;
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for($i = 1; $i <= $occurance; $i++) {
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if( $start_pos !== false)
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$start_pos = strpos($s, $open, $start_pos + 1);
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}
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if( $start_pos === false)
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return false;
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$end_pos = strpos($s, $close, $start_pos);
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if( $end_pos === false)
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return false;
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$res = array( 'start' => $start_pos, 'end' => $end_pos );
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return $res;
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}
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function get_bb_tag_pos($s, $name, $occurance = 1) {
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if($occurance < 1)
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$occurance = 1;
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$start_open = -1;
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for($i = 1; $i <= $occurance; $i++) {
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if( $start_open !== false)
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$start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
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}
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if( $start_open === false)
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return false;
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$start_equal = strpos($s, '=', $start_open);
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$start_close = strpos($s, ']', $start_open);
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if( $start_close === false)
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return false;
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$start_close++;
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$end_open = strpos($s, '[/' . $name . ']', $start_close);
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if( $end_open === false)
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return false;
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$res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
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'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
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if( $start_equal !== false)
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$res['start']['equal'] = $start_equal + 1;
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return $res;
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}
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function bb_tag_preg_replace($pattern, $replace, $name, $s) {
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$string = $s;
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$occurance = 1;
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$pos = get_bb_tag_pos($string, $name, $occurance);
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while($pos !== false && $occurance < 1000) {
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$start = substr($string, 0, $pos['start']['open']);
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$subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
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$end = substr($string, $pos['end']['close']);
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if($end === false)
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$end = '';
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$subject = preg_replace($pattern, $replace, $subject);
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$string = $start . $subject . $end;
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$occurance++;
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$pos = get_bb_tag_pos($string, $name, $occurance);
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}
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return $string;
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}
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if(! function_exists('bb_extract_images')) {
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function bb_extract_images($body) {
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$saved_image = array();
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$orig_body = $body;
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$new_body = '';
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$cnt = 0;
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$img_start = strpos($orig_body, '[img');
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$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
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$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
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while(($img_st_close !== false) && ($img_end !== false)) {
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$img_st_close++; // make it point to AFTER the closing bracket
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$img_end += $img_start;
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if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
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// This is an embedded image
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$saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
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$new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
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$cnt++;
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}
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else
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$new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
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$orig_body = substr($orig_body, $img_end + strlen('[/img]'));
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if($orig_body === false) // in case the body ends on a closing image tag
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$orig_body = '';
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$img_start = strpos($orig_body, '[img');
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$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
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$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
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}
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$new_body = $new_body . $orig_body;
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return array('body' => $new_body, 'images' => $saved_image);
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}}
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if(! function_exists('bb_replace_images')) {
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function bb_replace_images($body, $images) {
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$newbody = $body;
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$cnt = 0;
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foreach($images as $image) {
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// We're depending on the property of 'foreach' (specified on the PHP website) that
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// it loops over the array starting from the first element and going sequentially
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// to the last element
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$newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
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$cnt++;
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}
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return $newbody;
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}}
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function bb_ShareAttributes($match) {
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$attributes = $match[1];
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$author = "";
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preg_match("/author='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
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preg_match('/author="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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$author = $matches[1];
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$link = "";
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preg_match("/link='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$link = $matches[1];
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preg_match('/link="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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$link = $matches[1];
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$avatar = "";
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preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$avatar = $matches[1];
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preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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$avatar = $matches[1];
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$profile = "";
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preg_match("/profile='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$profile = $matches[1];
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preg_match('/profile="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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$profile = $matches[1];
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$posted = "";
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preg_match("/posted='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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$posted = $matches[1];
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preg_match('/posted="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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$posted = $matches[1];
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$reldate = (($posted) ? " " . relative_date($posted) : '');
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$headline = '<div class="shared_header">';
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if ($avatar != "")
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$headline .= '<img src="'.$avatar.'" height="32" width="32" >';
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$headline .= sprintf(t('<span><a href="%s" target="external-link">%s</a> wrote the following <a href="%s" target="external-link">post</a>'.$reldate.':</span>'), $profile, $author, $link);
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$headline .= "</div>";
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$text = $headline.'<blockquote class="shared_content">'.trim($match[2])."</blockquote>";
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return($text);
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}
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// BBcode 2 HTML was written by WAY2WEB.net
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// extended to work with Mistpark/Friendica - Mike Macgirvin
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function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
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$a = get_app();
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// Hide all [noparse] contained bbtags by spacefying them
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// POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
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$Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text);
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$Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
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$Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
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// Move all spaces out of the tags
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$Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
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$Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
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// Extract the private images which use data url's since preg has issues with
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// large data sizes. Stash them away while we do bbcode conversion, and then put them back
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// in after we've done all the regex matching. We cannot use any preg functions to do this.
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$extracted = bb_extract_images($Text);
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$Text = $extracted['body'];
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$saved_image = $extracted['images'];
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// If we find any event code, turn it into an event.
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// After we're finished processing the bbcode we'll
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// replace all of the event code with a reformatted version.
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$ev = bbtoevent($Text);
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// Replace any html brackets with HTML Entities to prevent executing HTML or script
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// Don't use strip_tags here because it breaks [url] search by replacing & with amp
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$Text = str_replace("<", "<", $Text);
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$Text = str_replace(">", ">", $Text);
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// remove some newlines before the general conversion
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$Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text);
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$Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism","[quote$1]$2[/quote]",$Text);
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$Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
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$Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
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// when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
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if (!$tryoembed)
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$Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
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// Convert new line chars to html <br /> tags
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// nlbr seems to be hopelessly messed up
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// $Text = nl2br($Text);
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// We'll emulate it.
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$Text = trim($Text);
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$Text = str_replace("\r\n","\n", $Text);
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// removing multiplicated newlines
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// $search = array("\n\n\n", "\n ", " \n", "[/quote]\n\n", "\n[/quote]");
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// $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]");
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// do {
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// $oldtext = $Text;
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// $Text = str_replace($search, $replace, $Text);
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// } while ($oldtext != $Text);
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$Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
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if($preserve_nl)
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$Text = str_replace(array("\n","\r"), array('',''),$Text);
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// Set up the parameters for a URL search string
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$URLSearchString = "^\[\]";
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// Set up the parameters for a MAIL search string
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$MAILSearchString = $URLSearchString;
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// Perform URL Search
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$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text);
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if ($tryoembed)
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$Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text);
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$Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
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if ($tryoembed)
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$Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
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$Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="external-link">$1</a>', $Text);
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$Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="external-link">$2</a>', $Text);
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//$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
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// we may need to restrict this further if it picks up too many strays
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// link acct:user@host to a webfinger profile redirector
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$Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2"
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. '" target="extlink" >acct:' . "$1@$2$3" . '</a>',$Text);
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// Perform MAIL Search
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$Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
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$Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
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// Check for bold text
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$Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
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// Check for Italics text
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$Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text);
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// Check for Underline text
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$Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text);
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// Check for strike-through text
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$Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text);
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// Check for over-line text
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$Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text);
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// Check for colored text
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$Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text);
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// Check for sized text
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// [size=50] --> font-size: 50px (with the unit).
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$Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px;\">$2</span>",$Text);
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$Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1;\">$2</span>",$Text);
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// Check for centered text
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$Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text);
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// Check for list text
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$Text = str_replace("[*]", "<li>", $Text);
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// Check for style sheet commands
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$Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism","bb_cleanstyle",$Text);
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// Check for CSS classes
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$Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text);
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// handle nested lists
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$endlessloop = 0;
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while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
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((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
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((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
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((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
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$Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
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$Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
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$Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
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$Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
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$Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
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$Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
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$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);
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$Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
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|
}
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|
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|
$Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
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$Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
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$Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
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$Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text);
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$Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text);
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|
$Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
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$Text = str_replace('[hr]','<hr />', $Text);
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|
|
// This is actually executed in prepare_body()
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$Text = str_replace('[nosmile]','',$Text);
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|
|
// Check for font change text
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|
$Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
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// Declare the format for [code] layout
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// $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text);
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$CodeLayout = '<code>$1</code>';
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// Check for [code] text
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$Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
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// Declare the format for [spoiler] layout
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|
$SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
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// Check for [spoiler] text
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|
// handle nested quotes
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|
$endlessloop = 0;
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while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20))
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$Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text);
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// Check for [spoiler=Author] text
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$t_wrote = t('$1 wrote:');
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// handle nested quotes
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|
$endlessloop = 0;
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while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20))
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$Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism",
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"<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
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$Text);
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// Declare the format for [quote] layout
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$QuoteLayout = '<blockquote>$1</blockquote>';
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|
// Check for [quote] text
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|
// handle nested quotes
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|
$endlessloop = 0;
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|
while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20))
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$Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
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|
// Check for [quote=Author] text
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|
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|
$t_wrote = t('$1 wrote:');
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|
|
// handle nested quotes
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|
$endlessloop = 0;
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|
while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20))
|
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$Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
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|
"<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
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|
$Text);
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|
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|
// [img=widthxheight]image source[/img]
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|
//$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text);
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|
$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
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|
|
|
// Images
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|
// [img]pathtoimage[/img]
|
|
$Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
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|
|
|
// Shared content
|
|
$Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributes",$Text);
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|
|
|
$Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br />', $Text);
|
|
$Text = preg_replace("/\[crypt=(.*?)\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . '$1' . ' ' . t('Encrypted content') . '" /><br />', $Text);
|
|
|
|
|
|
// Try to Oembed
|
|
if ($tryoembed) {
|
|
$Text = preg_replace("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4))\[\/video\]/ism", '<video src="$1" controls="controls" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></video>', $Text);
|
|
$Text = preg_replace("/\[audio\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mp3))\[\/audio\]/ism", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text);
|
|
|
|
$Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
|
|
$Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
|
|
} else {
|
|
$Text = preg_replace("/\[video\](.*?)\[\/video\]/", '$1', $Text);
|
|
$Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '$1', $Text);
|
|
}
|
|
|
|
// html5 video and audio
|
|
|
|
|
|
if ($tryoembed)
|
|
$Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text);
|
|
else
|
|
$Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
|
|
|
|
// Youtube extensions
|
|
if ($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("/\[youtube\]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", "http://www.youtube.com/watch?v=$1", $Text);
|
|
|
|
|
|
if ($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("/\[vimeo\]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);
|
|
else
|
|
$Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", "http://vimeo.com/$1", $Text);
|
|
|
|
// $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text);
|
|
|
|
|
|
// oembed tag
|
|
$Text = oembed_bbcode2html($Text);
|
|
|
|
// Avoid triple linefeeds through oembed
|
|
$Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text);
|
|
|
|
// If we found an event earlier, strip out all the event code and replace with a reformatted version.
|
|
// Replace the event-start section with the entire formatted event. The other bbcode is stripped.
|
|
// Summary (e.g. title) is required, earlier revisions only required description (in addition to
|
|
// start which is always required). Allow desc with a missing summary for compatibility.
|
|
|
|
if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
|
|
$sub = format_event_html($ev);
|
|
|
|
$Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
|
|
$Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
|
|
$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text);
|
|
$Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
|
|
$Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
|
|
$Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
|
|
}
|
|
|
|
// Unhide all [noparse] contained bbtags unspacefying them
|
|
// and triming the [noparse] tag.
|
|
|
|
$Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
|
|
$Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
|
|
$Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
|
|
|
|
|
|
$Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text);
|
|
$Text = preg_replace('/\&\#039\;/','\'',$Text);
|
|
$Text = preg_replace('/\"\;/','"',$Text);
|
|
|
|
// fix any escaped ampersands that may have been converted into links
|
|
$Text = preg_replace("/\<(.*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
|
|
$Text = preg_replace("/\<(.*?)(src|href)=\"[^hfm](.*?)\>/ism",'<$1$2="">',$Text);
|
|
|
|
if($saved_image)
|
|
$Text = bb_replace_images($Text, $saved_image);
|
|
|
|
// Clean up the HTML by loading and saving the HTML with the DOM
|
|
// Only do it when it has to be done - for performance reasons
|
|
if (!$tryoembed) {
|
|
$doc = new DOMDocument();
|
|
$doc->preserveWhiteSpace = false;
|
|
|
|
$Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
|
|
|
|
$doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
|
|
@$doc->loadHTML($doctype."<html><body>".$Text."</body></html>");
|
|
|
|
$Text = $doc->saveHTML();
|
|
$Text = str_replace(array("<html><body>", "</body></html>", $doctype), array("", "", ""), $Text);
|
|
|
|
$Text = str_replace('<br></li>','</li>', $Text);
|
|
|
|
$Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
|
|
}
|
|
|
|
call_hooks('bbcode',$Text);
|
|
|
|
return $Text;
|
|
}
|
|
|