83 lines
3.1 KiB
PHP
83 lines
3.1 KiB
PHP
<?php
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/* URL Passing code to allow links from with in emails */
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$url_parser_php = true;
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function replaceBlock ($in, $replace, $start, $end) {
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$begin = substr($in,0,$start);
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$end = substr($in,$end,strlen($in)-$end);
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$ret = $begin.$replace.$end;
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return $ret;
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}
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function parseEmail ($body) {
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global $color;
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/*
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This is here in case we ever decide to use highlighting of searched
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text. this does it for email addresses
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if ($what && ($where == "BODY" || $where == "TEXT")) {
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eregi ("([a-z]|[0-9]|_|\.|-)+\@([a-z]|[0-9]|_|-)+(\.([a-z]|[0-9]|_|-)+)*", $body, $regs);
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$oldaddr = $regs[0];
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if ($oldaddr) {
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$newaddr = eregi_replace ($what, "<b><font color=\"$color[2]\">$what</font></font></b>", $oldaddr);
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$body = str_replace ($oldaddr, "<a href=\"../src/compose.php?send_to=$oldaddr\">$newaddr</a>", $body);
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}
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} else {
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$body = eregi_replace ("([a-z]|[0-9]|_|\.|-)+\@([a-z]|[0-9]|_|-)+(\.([a-z]|[0-9]|_|-)+)*", "<a href=\"../src/compose.php?send_to=\\0\">\\0</a>", $body);
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}
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*/
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$body = eregi_replace ("([a-z]|[0-9]|_|\.|-)+\@([a-z]|[0-9]|_|-)+\.(\.|[a-z]|[0-9]|_|-)+", "<a href=\"../src/compose.php?send_to=\\0\">\\0</a>", $body);
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return $body;
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}
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function parseUrl ($body) {
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#Possible ways a URL could finish.
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$poss_ends=array(" ", "\n", "\r", "<", ">", ".\r", ".\n", ". ", " ", ")", "(",
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""", "<", ">", ".<", "]", "[", "{", "}", "--");
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$done=False;
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while (!$done) {
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#Look for when a URL starts
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$url_tokens = array(
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"http://",
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"https://",
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"ftp://",
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"telnet://");
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for($i = 0; $i < sizeof($url_tokens); $i++) {
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if($where = strpos(strtolower("^^".$body), $url_tokens[$i], $start))
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break;
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}
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//$where = strpos(strtolower($body),"http://",$start);
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if ($where) {
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$where = $where - 2; // because we added the ^^ at the begining
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# Find the end of that URL
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reset($poss_ends); $end=0;
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while (list($key, $val) = each($poss_ends)) {
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$enda = strpos($body,$val,$where);
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if ($end == 0) $end = $enda;
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if ($enda < $end and $enda != 0) $end = $enda;
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}
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if (!$end) $end = strlen($body);
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#Extract URL
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$url = substr($body,$where,$end-$where);
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#Replace URL with HyperLinked Url
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if ($url != "") {
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$url_str = "<a href=\"$url\" target=\"_blank\">$url</a>";
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# $body = str_replace($url,$url_str,$body);
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# echo "$where, $end<br>";
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$body = replaceBlock($body,$url_str,$where,$end);
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$start = strpos($body,"</a>",$where);
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} else {
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$start = $where + 7;
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}
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} else {
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$done=true;
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}
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}
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return $body;
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}
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?>
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