PHP – Html Transfer Code

php – html transfer code 超文本转换码，市面上这东西已经很滥（多）了，不过是这几天自己实践了一下~~~~

支持 多重嵌套 和 同标签嵌套，混合高亮显示（还有一点小问题）

自我感觉便于修改和扩充~~~~~~~~~~~

<?php

/**************************************************

* *

* name : functions 4 html transfer code (htc)*

* version : 1.3.2 *

* author: windy_sk *

* create: 2003-09-03 *

* modified: 2003-12-17 *

* email : windy_sk@126.com *

* homepage: none (maybe soon) *

* notice: u can u & modify it freely, *

* but plea hold this item. *

* *

**************************************************/

$htc_list = array(

“b” => “<b>\\1</b>”,

“i” => “<i>\\1</i>”,

“u” => “<u>\\1</u>”,

“center” => “<center>\\1</center>\n”,

“url” => “<a href=’\\1′>\\1</a>”,

“email” => “<a href=’mailto:\\1′>\\1</a>”,

“image” => “<br /><table align=center width=’100%’><tr><td align=’center’><img src=’\\1′ border=’0′ onload=’org_w=this.offtwidth;this.style.width=10;this.style.width=(org_w>parint(this.offtparent.offtwidth))?this.offtparent.offtwidth:org_w’ onclick=’window.open(this.src)’ style=’cursor:pointer’ /></td></tr></table><br />\n”,

“download” => “exec:get_dl_html(‘\\1’)”,

“list” => “exec:get_list_html(‘\\1游戏笔记本排名217;)”,

“quote” => “<center><table border=’0′ width=’90%’ cellspacing=’0′ cellpadding=’0′><tr><td> 引用：</td></tr><tr><td><table width=’100%’ class=’quote’><tr><td>\\1</td></tr></table></td></tr></table></center>\n”,

“iframe” => “<table align=center><tr><td><iframe src=’\\1′ frameborder=’0′ allowtransparency=’true’ scrolling=’yes’ width=’400′ height=’300′></iframe></td></tr></table>\n”,

“move” => “<center><marquee width=’90%’ behavior=’alternate’ scrollamount=’3′>\\1</marquee><center>\n”,

“glow” => “<table><tr><td class=’glow’>\\1</td></tr></table>\n”,

“shadow” => “<table><tr><td class=’shadow’>\\1</td></tr></table>\n”,

“dropshadow” => “<table><tr><td class=’dropshadow’>\\1</td></tr></table>\n”,

“gbmusic” => “<bgsound src=’\\1′ loop=’-1′>\n”,

“music” => “<table cellspacing=0 cellpadding=0 align=center border=0><tbody><tr><td valign=top colspan=3><embed name=music_rm align=top src=’\\1′ width=’200′ height=’30’ type=’audio/x-pn-realaudio-plugin’ console=’clipnn’ loop=’fal’ autostart=’fal’ controls=’controlpanel’ border=’1′ vspace=’0′ hspace=’0′></embed><br><strong><a href=’\\1′>download the music</a></strong></td></tr></tbody></table>\n”,

“flash” => “<table align=center><tr><td><object classid=’clsid:d27cdb6e-ae6d-11cf-96b8-444553540000′ codeba=’/d/file/titlepic/swflash.cab width=’400′><param name=’movie’ value=’\\1′><param name=’quality’ value=’high’><embed src=’\\1′ quality=’high’ pluginspage=’http://www.macromedia.com/go/getflashplayer’ type=’application/x-shockwave-flash’ width=’32’ height=’32’></embed></object></td></tr></table>\n”,

“shockwave” => “<table align=center><tr><td><object classid=’clsid:166b1bca-3f9c-11cf-8075-444553540000′ codeba=’/d/file/titlepic/sw.cab width=’400′><param name=’src’ value=’\\1′><embed src=’\\1′ pluginspage=’http://www.macromedia.com/shockwave/download/’ width=’400′></embed></object></td></tr></table>\n”,

“quicktime” => “<table align=center><tr><td><embed src=’\\1′ width=’400′ height=’300′ autoplay=’true’ loop=’fal’ controller=’true’ playeveryframe=’fal’ cache=’fal’ scale=’tofit’ bgcolor=’#000000′ kioskmode=’fal’ targetcache=’fal’ pluginspage=’http://www.apple.com/quicktime/’><br><strong><a href=’\\1′>download the movie</a></strong></td></tr></table>\n”,

“realplayer” => “<table cellspacing=0 cellpadding=0 align=center border=0><tbody><tr><td valign=top colspan=3><embed name=movie_rm align=top src=’\\1′ width=’400′ height=’300′ type=’audio/x-pn-realaudio-plugin’ console=’clipnn’ loop=’true’ autostart=’true’ controls=’imagewindow,controlpanel’ border=’1′ vspace=’0′ hspace=’0′></embed><br><strong><a href=’\\1′>download the movie</a></strong></td></tr></tbody></table>\n”,

“mediaplayer” => “<table align=center><tr><td><object classid=’clsid:22d6f312-b0f6-11d0-94ab-0080c74c7e95′ width=’400′><param name=’showstatusbar’ value=’-1′><param name=’filename’ value=’\\1′><embed type=’application/x-oleobject’ codeba=’http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#version=5,1,52,701′ flename=’mp’ src=’\\1′ width=’400′></embed></object><br /><strong><a href=’\\1′>download the movie</a></strong></td></tr></table>\n”,

“vote” => “exec:get_vote_html(‘\\1’)”,

);

$htc_list_att = array(

“align” => “<div align=’\\1′>\\2</div>\n”,

“url” => “<a href=’\\1′>\\2</a>”,

“email” => “<a href=’mailto:\\1′>\\2</a>”,

“image” => “<br /><table align=center width=’100%’><tr><td><img alt=’\\1′ src=’\\2′ border=’0′ onload=’org_w=this.offtwidth;this.style.width=10;this.style.width=(org_w>parint(this.offtparent.offtwidth))?this.offtparent.offtwidth:org_w;’ onclick=’window.open(this.src)’ style=’cursor:pointer’ /></td></tr></table><br />\n”,

“fontface” => “<span style=’font-family:\\1′>\\2</span>”,

“fontsize” => “<span style=’font-size:\\1′>\\2</span>”,

“fontcolor” => “<span style=’color:\\1′>\\2</span>”,

“download” => “exec:get_dl_html(‘\\1’, ‘\\2’)”,

“list” => “exec:get_list_html(‘\\2′,’\\1’)”,

“attach” => “exec:get_attach_html(‘\\2’, ‘\\1’)”,

“vote” => “exec:get_vote_html(‘\\1′,’\\2’)”,

);

$htc_list_spl = array(

“php” => “exec:get_highlight_html(‘\\1’, ‘php’)”,

“css” => “exec:get_highlight_html(‘\\1’, ‘css’)”,

“html” => “exec:get_highlight_html(‘\\1’, ‘html’)”,

“script” => “exec:get_highlight_html(‘\\1’, ‘script’)”,

“code” => “exec:get_code_html(‘\\1’)”,

“execute” => “\\1”,

);

function get_highlight_html($str, $type = “php”) {

$type = strtolower($type);

$type_func = $type.”_highlight”;

$type = strtoupper($type);

$result = “<center><table border=’0′ width=’90%’ cellspacing=’0′ cellpadding=’0′>”;

if(!function_exists($type_func)) $type_func = “php_highlight”;

$result .= ”

<tr><td>高亮显示 <font color=’red’>{$type}</font> 代码：</td></tr>

<tr><td>

<table width=’100%’ class=’quote’><tr><td>

“.$type_func($str).”

</td></tr></table>

“.($type==”html”?”<input type=’button’ value=’运行代码’ onclick=\”str=this.parentnode.firstchild.innertext;if(str==undefined){alert(‘execute codez failed !’);return;}code_win=window.open(‘about:blank’);doc=code_win.document;doc.open();doc.write(str);doc.clo();code_win.focus();\” />”:””).”

<input type=’button’ value=’复制代码’ onclick=\”try{window.clipboarddata.tdata(‘text’,this.parentnode.firstchild.innertext);alert(‘save codez to the clipboard !’);}catch(e){alert(‘codez copy failed !’);}\”>

<input type=’button’ value=’保存代码’ onclick=\”try{str=this.parentnode.firstchild.innertext;code_win=window.open(‘about:blank’,’_blank’,’top=10000′);code_win.document.writeln(str);code_win.document.execcommand(‘saveas’,”,’code.html’);code_win.clo();}catch(e){alert(‘codez save failed !’);}\”>

</td></tr>

</table></center>

“;

return $result;

}

function php_highlight($str) {

$str = str_replace(“\\\””,”\””,$str);

return highlight_string($str, true);

}

function css_highlight($str, $nl = true) {

$color_1 = “red”;

$color_2 = “green”;

$color_3 = “blue”;

$str = str_replace(“\\\””,”\””,$str);

$str = str_replace(“\r”, “”, $str);

preg_match_all(“/[\\\*\.\w#: ]+\{[^\{\}]+\}/”, $str, $arr_css);

$arr_css = $arr_css[0];

for($i=0; $i<count($arr_css); $i++) {

$head = preg_replace(“/([\\\*\.\w#: ]+\{)[^\{\}]+\}/”, “<font color='{$color_1}’>\\1</font>”.($nl?”<br />\n”:””), $arr_css[$i]);

$unit = preg_replace(“/[\\\*\.\w#: ]+\{([^\{\}]+)\}/”, “\\1”, $arr_css[$i]);

$unit_list = preg_split(“/;\s*/”, $unit);

$unit = “\n”;

for($j=0; $j<count($unit_list); $j++) {

if(strlen($unit_list[$j])>0)

$unit .= ” ” . preg_replace(“/\s*([\w\-]+)\s*:\s*(.*)/e”, “‘<font color=\'{$color_2}\’>\\1</font> : <font color=\'{$color_3}\’>’.htmlspecialchars(‘\\2’).'</font> ; ‘”, $unit_list[$j]) . ($nl?”<br />\n”:”\n”);

}

$arr_css[$i] = $head . $unit . “<font color='{$color_1}’>}</font>”;

}

return join(($nl?”\n<br /><br />\n”:”\n\n”), $arr_css);

}

function script_highlight_note($str, $mode = true) {

$color_note = “gray”;

$str = str_replace(“\\\””,”\””,$str);

$str = preg_replace(“/<font color='[a-z]+’>(.*)<\/font>/isu”, “\\1”, $str);

$str = $mode?”/*{$str}*/”:”//{$str}”;

return “<font color='{$color_note}’>{$str}</font>”;

}

function script_highlight($str, $nl = true) {

$color_1 = “red”;

$color_2 = “blue”;

$color_3 = “brown”;

$color_4 = “green”;

$str = str_replace(“\\\””,”\””,$str);

$str = htmlspecialchars($str);

$str = str_replace(“=”,”&equal;”,$str);

$str = str_replace(“|”,”&vertical;”,$str);

$keywords = array(

“{$color_1}” => array(“null”, “true”, “fal”, “nan”),

“{$color_2}” => array(“var”, “for”, “if”, “el”, “switch”, “ca”, “function”, “loop”, “continue”, “break”, “<“, “>”, “!&equal;”, “&equal;&equal;”, “&equal;”, “&&”, “&vertical;&vertical;”),

“{$color_3}” => array(“window”, “lf”, “this”, “event”, “document”, “opener”, “navigator”, “math”, “array”, “string”, “object”, “function”, “number”),

);

foreach($keywords as $key => $value) {

for($i=0; $i<count($value); $i++) {

$str = preg_replace(“/(\w)(“.$value[$i].”)(\w)/”, “\\1<font color='{$key}’>\\2</font>\\3”, $str);

}

}

$str = preg_replace(“/(\.|\s)([a-z]+)\(/i” ,”\\1<font color='{$color_4}’>\\2</font>(“, $str);

$str = preg_replace(“/\.(\w+)(?!\()/i” ,”.<font color='{$color_3}’>\\1</font>”, $str);

$str = preg_replace(“/\/\/([^\n]*)\n/e” ,”script_highlight_note(‘\\1’, fal)”, $str);

$str = preg_replace(“/\/\*(.*?)\*\//es” ,”script_highlight_note(‘\\1’)”, $str);

$str = str_replace(“\t”, ” “, $str);

$str = str_replace(“&equal;”,”=”,$str);

$str = str_replace(“&vertical;”,”|”,$str);

return $nl?nl2br($str):$str;

}

function html_highlight_attr($att) {

$color_1 = “red”;

$color_2 = “brown”;

$color_3 = “black”;

$att = str_replace(“\\\””,”\””,$att);

$att = preg_replace(“/=\s*(‘|\”)([^’\”]+)\\1/eu”,”‘=\\1’.preg_replace(‘/\s+/’,’|:s:|’,’\\2′).’\\1′”,$att);

$att = str_replace(“\\\””,”\””,$att);

$att .= ” “;

preg_match_all(“/[a-z:\/\-]+(=([‘\”]?).*[^\\\\]{1}\\2?)?\s+/iu”, $att, $att_list);

$att_list = $att_list[0];

for($i=0; $i<count($att_list); $i++) {

if(empty($att_list[$i])) continue;

$att_list[$i] = trim($att_list[$i]);

$att_list[$i] = preg_replace(“/([^=]+)([=]?)([‘\”]?)(.*)(\\3)/”, “<font color='{$color_2}’>\\1</ font><font color='{$color_1}’>\\2</ font>\\3<font color='{$color_3}’>\\4</ font>\\3”, $att_list[$i]);

}

return str_replace(“|:s:|”, ” “, join(” “, $att_list));

}

function html_highlight($str) {

$color_1 = “red”;

$color_2 = “blue”;

$color_3 = “gray”;

$str = str_replace(“\\\””,”\””,$str);

preg_match_all(“/<script([^>]*)>(.*)<\/script>/isu”, $str, $arr_tmp);

$arr_script = $arr_tmp[0];

for($i=0; $i<count($arr_script); $i++) {

$str = str_replace($arr_script[$i], ”

::script_{$i}::

“, $str);

$arr_script[$i] = preg_replace(“/<script([^>]*)>(.*)<\/script>/iu”, “‘<font color=\'{$color_2}\’><script ‘.html_highlight_attr(‘\\1′).’></font><br />’.script_highlight(str_replace(‘\\\”‘,’\”‘,’\\2′), fal).'<font color=\'{$color_2}\’></script></font>'”, $arr_script[$i]);

}

$str = preg_replace(“/(<textarea[^>]*>)(.*)(<\/textarea>)/ieu” ,”‘\\1’.htmlspecialchars(‘\\2’).’\\3′”, $str);

$str = preg_replace(“/<ride过去分词;!\-\-(.*)\-\->/u” ,”‘<!–‘.htmlspecialchars(‘\\1′).’–>'”, $str);

$str = preg_replace(“/<style([^>]*)>(.*)<\/style>/isu” ,”<!style\\1>\\2</style!>”, $str);

$str = preg_replace(“/<([a-z:]+)\s*(.*?)( \/|\/)?>/i” ,”‘<font color=\'{$color_2}\’><\\1 ‘.html_highlight_attr(‘\\2’).’\\3></ font>'”, $str);

$str = preg_replace(“/<(\/[a-z:]+)>/i” ,”<font color='{$color_2}’><\\1></font>”, $str);

$str = preg_replace(“/<(!\-\-.*\-\-)>/su” ,”<font color='{$color_3}’><\\1></font>”, $str);

$str = preg_replace(“/<!style([^>]*)>(.*)<\/style!>/iu” ,”‘<font color=\'{$color_2}\’><style ‘.html_highlight_attr(‘\\1′).’></font><br />’.css_highlight(str_replace(‘\\\”‘,’\”‘,’\\2′), fal).'<br /><font color=\'{$color_2}\’></style></font>'”, $str);

for($i=0; $i<count($arr_script); $i++) {

$str = str_replace(”

::script_{$i}::

“, $arr_script[$i], $str);

}

$str = str_replace(“</ font>”, “</font>”, $str);

$str = str_replace(“</ b>”, “</b>”, $str);

$str = str_replace(” >”, “>”, $str);

$str = str_replace(”“,” “,$str);

$str = str_replace(“\t”,” “,$str);

return nl2br($str);

}

function get_file_pic($filename) {

global $root_path;

$ext = str_replace(“.”,””,strrchr($filename,”.”));

$pic = $root_path.”images/mime_type/{$ext}.gif”;

return file_exists($pic)?”$pic”:$root_path.”images/mime_type/attch.gif”;

}

function get_dl_html($filename, $str = “”) {

return “<img src='”.get_file_pic($filename).”‘ border=’0′> <a href=’$filename’>”.(empty($str)?baname($filename):$str).”</a>”;

}

function get_attach_html($filename, $id) {

return “<img src='”.get_file_pic($filename).”‘ border=’0′> <a href=’attach_manage.php?method=download&id=$id’>$filename</a>”;

}

function get_vote_html($vote_idx, $message = “”){

global $db_host, $db_ur, $db_pass, $db_name;

$db = new db_manager($db_host, $db_ur, $db_pass);

$db->connect();

$db->lectdb($db_name);

$db->query(“lect * from mnm业余党校学习心得s_poll where id=”.$vote_idx);

$record = $db->getrs();

$str = “”;

$db->clo();

unt($db);

if($record) {

$urname = “dummy”;

$if_vote = !(strpos($record[vote_ur], “|{$urname}|”)===fal)

strpos($record[vote_ur], “|”.getip().”|”);

$str .= ”

<fieldt>

<legend align=’left’ color=black>”.(empty($message)?$record[vote_title]:$message).”</legend>

<form name=’poll’ action=’poll_manage.php?method=vote’ method=’post’>

<table width=’90%’ align=’center’>”;

$vote_list = split(“::”,$record[vote_list]);

$vote_count = split(“::”,$record[vote_count]);

$vote_urs = count(split(“\n”, $record[vote_ur])) – 1;

$vote_sum = array_sum($vote_count);

$str .= ”

<tr><td colspan=’2′> 目前共有 <font color=’red’>{$vote_urs}</font> 人参与了本投票 </td></tr>”;

if($vote_sum==0) $vote_sum = 1;

for($i=0; $i<count($vote_list); $i++) {

$str .= ”

<tr><td>”.($if_vote?”► “:”<input type=’hidden’ value='”.$vote_count[$i].”‘ name=’vote_count[]’><input type='”.($record[vote_multi]==’y’?”checkbox”:”radio”).”‘ name=’vote[]’ value='{$i}’>”).htmlspecialchars($vote_list[$i]).”</td><td width=’400′><img src=’images/bars/bar”.($i+1).”.gif’ width='”.ceil($vote_count[$i]*300/$vote_sum).”‘ height=’10’> 占总票数的 <font color=’#990000′>”.ceil((int)$vote_count[$i]*100/$vote_sum).”%</font></td></tr>\n”;

}

$str .= “<tr><td colspan=’2′ align=’center’><br>”.($if_vote?”<b>您已经投过票了！</b>”:”<input type=’hidden’ value='{$record[id]}’ name=’id’><input type=’submit’ value=’ 确 定 ‘ name=’submit’> <input type=’ret’ value=’ 重 置 ‘ name=’ret’>”).”</td></tr>”;

$str .= ”

</table>

</form>

</fieldt>”;

}

return $str;

}

function get_code_html($str) {

$str = str_replace(“\\\””,”\””,$str);

return ”

<table align=’center’ width=’550′>

<tr><td><textarea cols=’80’ rows=’10’ name=code>”.htmlspecialchars($str).”</textarea><br>

<input type=’button’ value=’运行代码’ onclick=\”str=this.parentnode.firstchild.value;code_win=window.open(‘about:blank’);doc=code_win.document;doc.open();doc.write(str);doc.clo();code_win.focus();\”>

<input type=’button’ value=’复制代码’ onclick=\”try{window.clipboarddata.tdata(‘text’,this.parentnode.firstchild.value);alert(‘save codez to the clipboard !’);}catch(e){alert(‘plea copy the lected codez !’);this.parentnode.firstchild.lect();}\”>

<input type=’button’ value=’保存代码’ onclick=\”str=this.parentnode.firstchild.value;code_win=window.open(‘about:blank’,’_blank’,’top=10000′);code_win.document.writeln(str);code_win.document.execcommand(‘saveas’,”,’code.html’);code_win.clo();\”>

（提示:可以先修改部分代码）

</td></tr>

</table>”;

}

function get_list_html($content, $type = “”) {

$content = preg_replace(“/(<br \/>)?[\r\n]+/”, “\n”, $content);

$content = preg_replace(“/[\r\n]+/”, “\n”, $content);

$content = preg_replace(“/^[\n]*(.*)[\n]*$/m”, “\\1”, $content);

$content = str_replace(“\n”, “</li><li>”, $content);

$content = “<ul type=’$type’><li>$content</li></ul>\n”;

return $content;

}

function html_trans($str) {

$arch= array(“&”, “‘”, “\””, “<“, “>”, ”“, “\t”);

$replace = array(“&”, “‘”, “””, “<“, “>”, ” “, ” “);

return nl2br(str_replace($arch, $replace, $str));

}

function link_url($str) {

$str = preg_replace(“/((http|ftp|mms|rtsp|pnm|mailto):\/\/[\w@:\.\/\?=&;#\-%]+)/i”, “<a href=’\\1′ target=’_blank’>\\1</a>”, $str);

$str = preg_replace(“/(\w+@(\w+\.)+[\w]{2,3})/i”, “<a href=’mailto:\\1′>\\1</a>”, $str);

$str = preg_replace(“/(href|src)='<a href=(‘.+’)>[^<]+<\/a>’/iu”, “\\1=\\2”, $str);

return $str;

}

function htc2html_loop($str) {

global $htc_list, $htc_list_att;

foreach($htc_list as $key => $value) {

if(substr($value,0,5)==”exec:”){

$str = preg_replace(“/\[$key\]((.(?!\[$key(\s?=\s?([^\]]+))?\]))*)\[\/$key\]/iexsu”, substr($value,5), $str);

} el {

$str = preg_replace(“/\[$key\]((.(?!\[$key(\s?=\s?([^\]]+))?\]))*?)\[\/$key\]/ixsu”, “$value”, $str);

}

}

foreach($htc_list_att as $key => $value) {

if(substr($value,0,5)==”exec:”){

$str = preg_replace(“/\[$key\s?=\s?([^\]]+)\]((.(?!\[$key(\s?=\s?([^\]]+))?\]))*)\[\/$key\]/iesxu”虾的做法大全;, substr($value,5), $str);

} el {

$str = preg_replace(“/\[$key\s?=\s?([^\]]+)\]((.(?!\[$key(\s?=\s?([^\]]+))?\]))*)\[\/$key\]/isxu”, “$value”, $str);

}

}

return $str;

}

function htc2html($str, $trans_url = true , $loop = 3) {

global $htc_list_spl;

$str = preg_replace(“/(\[\w+\])\s*/ixs”,”\\1″,$str);

$str = preg_replace(“/\s*(\[\/\w+\])/ixs”,”\\1″,$str);

foreach($htc_list_spl as $key => $value) {

preg_match_all(“/\[$key\](.*)\[\/$key\]/ixsu”, $str, $arr_tmp);

$arr_spl[$key] = $arr_tmp[0];

for($i=0; $i<count($arr_spl[$key]); $i++) {

齐铁嘴 $str = str_replace($arr_spl[$key][$i], ”

::{$key}_{$i}::

“, $str);

if(substr($value,0,5)==”exec:”){

$arr_spl[$key][$i] = preg_replace(“/\[$key\](.*)\[\/$key\]/iexsu”, substr($value,5), $arr_spl[$key][$i]);

} el {

$arr_spl[$key][$i] = preg_replace(“/\[$key\](.*)\[\/$key\]/ixsu”, “$value”, $arr_spl[$key][$i]);

}

}

}

$str = html_trans($str);

while($loop– > 0) {

if(!preg_match(“/\[(\w+)(\s?=\s?([^\]]+))?\](.*)\[\/\\1\]/isu”, $str)) break;

$str = htc2html_loop($str);

}

if($trans_url) $str = link_url($str);

foreach($htc_list_spl as $key => $value) {

for($i=0; $i<count($arr_spl[$key]); $i++) {

$str = str_replace(”

::{$key}_{$i}::

“, $arr_spl[$key][$i], $str);

}

}

return $str;

}

?>

使用方法：

echo htc2html($str);

ok 了~~~~~~~~