function phpAds_getBannerCache($banner)
{
global $phpAds_config;
$buffer = $banner['htmltemplate'];
// Strip slashes from urls
$banner['url'] = stripslashes($banner['url']);
$banner['imageurl'] = stripslashes($banner['imageurl']);
// The following properties depend on data from the invocation process
// and can't yet be determined: {zoneid}, {bannerid}
// These properties will be set during invocation
// Banner Networks
if ($banner['storagetype'] == 'network') {
$buffer = phpAds_parseNetworkInfo($buffer);
}
// Auto change HTML banner
if ($banner['storagetype'] == 'html' || $banner['storagetype'] == 'network') {
if ($banner['autohtml'] == 't' && $phpAds_config['type_html_auto']) {
if ($buffer != '') {
// Automatic remove all target='...'
$buffer = eregi_replace(" target=['|\"]{0,1}[^'|\"|[:space:]]+['|\"]{0,1}", " ", $buffer);
// Determine which types are present in the HTML
$formpresent = eregi('<form', $buffer);
$linkpresent = eregi('<a', $buffer);
$areapresent = eregi('<area', $buffer);
if ($formpresent) {
// Add hidden field to forms
$buffer = eregi_replace("(<form([^>]*)action=['|\"]{0,1})([^'|\"|[:space:]]+)(['|\"]{0,1}([^>]*)>)", "\\1{url_prefix}/adclick.php\\4" . "<input type='hidden' name='dest' value='\\3'>" . "<input type='hidden' name='bannerid' value='{bannerid}'>" . "<input type='hidden' name='source' value='{source}'>" . "<input type='hidden' name='zoneid' value='{zoneid}'>", $buffer);
// Add target to all URLs
$buffer = eregi_replace("<form ", "<form target='{target}' ", $buffer);
}
// Process link and areas
if ($linkpresent || $areapresent) {
// Replace all links with adclick.php
$newbanner = '';
$prevhrefpos = '';
$lowerbanner = strtolower($buffer);
$hrefpos = strpos($lowerbanner, 'href=');
while ($hrefpos > 0) {
$tagpos = $hrefpos;
$taglength = 0;
// travel back to first '<' found
while (substr($lowerbanner, $tagpos - 1, 1) != '<') {
$tagpos--;
}
// travel up to next space
while (substr($lowerbanner, $tagpos + $taglength, 1) != ' ') {
$taglength++;
}
$tag = substr($lowerbanner, $tagpos, $taglength);
// Do not convert href's inside of link tags
// because if external css files are used an
// adclick is logged for every impression.
if ($tag != 'link' && $tag != 'base') {
$hrefpos = $hrefpos + 5;
$doublequotepos = strpos($lowerbanner, '"', $hrefpos);
$singlequotepos = strpos($lowerbanner, "'", $hrefpos);
if ($doublequotepos > 0 && $singlequotepos > 0) {
if ($doublequotepos < $singlequotepos) {
$quotepos = $doublequotepos;
$quotechar = '"';
} else {
$quotepos = $singlequotepos;
$quotechar = "'";
}
} else {
if ($doublequotepos > 0) {
$quotepos = $doublequotepos;
$quotechar = '"';
} elseif ($singlequotepos > 0) {
$quotepos = $singlequotepos;
$quotechar = "'";
} else {
$quotepos = 0;
}
}
if ($quotepos > 0) {
$endquotepos = strpos($lowerbanner, $quotechar, $quotepos + 1);
if (substr($buffer, $quotepos + 1, 10) != '{targeturl' && strtolower(substr($buffer, $quotepos + 1, 11)) != 'javascript:' && strtolower(substr($buffer, $quotepos + 1, 7)) != 'mailto:') {
$newbanner = $newbanner . substr($buffer, $prevhrefpos, $hrefpos - $prevhrefpos) . $quotechar . '{url_prefix}/adclick.php?bannerid=' . '{bannerid}&zoneid={zoneid}&source={source}&dest=' . urlencode(phpAds_UnHTMLentities(substr($buffer, $quotepos + 1, $endquotepos - $quotepos - 1))) . '&ismap=';
} else {
$newbanner = $newbanner . substr($buffer, $prevhrefpos, $hrefpos - $prevhrefpos) . $quotechar . substr($buffer, $quotepos + 1, $endquotepos - $quotepos - 1);
}
$prevhrefpos = $hrefpos + ($endquotepos - $quotepos);
} else {
$spacepos = strpos($lowerbanner, ' ', $hrefpos + 1);
$endtagpos = strpos($lowerbanner, '>', $hrefpos + 1);
if ($spacepos < $endtagpos) {
$endpos = $spacepos;
} else {
$endpos = $endtagpos;
}
if (substr($buffer, $hrefpos, 10) != '{targeturl' && strtolower(substr($buffer, $hrefpos, 11)) != 'javascript:' && strtolower(substr($buffer, $hrefpos, 7)) != 'mailto:') {
$newbanner = $newbanner . substr($buffer, $prevhrefpos, $hrefpos - $prevhrefpos) . '"' . '{url_prefix}/adclick.php?bannerid=' . '{bannerid}&zoneid={zoneid}&source={source}&dest=' . urlencode(phpAds_UnHTMLentities(substr($buffer, $hrefpos, $endpos - $hrefpos))) . '&ismap="';
} else {
$newbanner = $newbanner . substr($buffer, $prevhrefpos, $hrefpos - $prevhrefpos) . '"' . substr($buffer, $hrefpos, $endpos - $hrefpos) . '"';
}
$prevhrefpos = $hrefpos + ($endpos - $hrefpos);
}
}
$hrefpos = strpos($lowerbanner, 'href=', $hrefpos + 1);
}
$buffer = $newbanner . substr($buffer, $prevhrefpos);
// Add target to all URLs
$buffer = eregi_replace("<a ", "<a target='{target}' ", $buffer);
$buffer = eregi_replace("<area ", "<area target='{target}' ", $buffer);
}
if (!$formpresent && !$linkpresent && !$areapresent && $banner['url'] != '') {
// No link, area or form
// Check if we really want to place the HTML code inside a link...
// Do not do this if the HTML code contains an iframe, object or script tag,
// Because we can then safely assume the link is handled by the HTML code itself
if (!eregi('<script', $buffer) && !eregi('<object', $buffer) && !eregi('<iframe', $buffer)) {
$buffer = "<a href='{url_prefix}/adclick.php?bannerid={bannerid}&zoneid={zoneid}&source={source}&ismap=' target='{target}'>" . $buffer . "</a>";
}
}
// Check for Google AdSense banners
if (preg_match('/<script.*?src=".*?googlesyndication\\.com/is', $buffer)) {
// Add workaround to count clicks
$buffer = "<span>" . "<script language='JavaScript' type='text/javascript'><!--\n" . "/* openads={url_prefix} bannerid={bannerid} zoneid={zoneid} source={source} */\n" . "if (typeof phpAds_adg == 'undefined') {\n" . "\tdocument.write('<scr'+'ipt language=\"JavaScript\" type=\"text/javascript\" src=\"{url_prefix}/adg.js\"></scr'+'ipt>');\n" . "}\n" . "//--></script>" . $buffer . "</span>";
}
} else {
if ($banner['url'] != '') {
// HTML banner is left empty, but destination url is specified,
// build an iframe with the right width and height to show the
// destination URL
$buffer = "<iframe width='" . $banner['width'] . "' height='" . $banner['height'] . "' framespacing='0' frameborder='no' src='" . $banner['url'] . "'>";
$buffer .= "</iframe>";
}
}
}
if (strpos($buffer, "{targeturl:") > 0) {
while (eregi("\\{targeturl:([^\\}]*)\\}", $buffer, $regs)) {
if (strpos($regs[1], '|source:') != false) {
list($url, $source) = explode('|source:', $regs[1]);
if (substr($source, 0, 1) == '+') {
$source = '{source}-' . substr($source, 1, strlen($source) - 1);
}
} else {
$source = '{source}';
$url = $regs[1];
}
$buffer = str_replace($regs[0], '{url_prefix}/adclick.php?bannerid={bannerid}&zoneid={zoneid}&source=' . $source . '&dest=' . urlencode(phpAds_UnHTMLentities($url)) . '&ismap=', $buffer);
}
}
$buffer = str_replace('{targeturl=}', '{url_prefix}/adclick.php?bannerid={bannerid}&zoneid={zoneid}&source={source}&dest=', $buffer);
}
// Set known properties
$buffer = str_replace('{width}', $banner['width'], $buffer);
$buffer = str_replace('{height}', $banner['height'], $buffer);
$buffer = str_replace('{alt}', $banner['alt'], $buffer);
// Set status text
if (isset($banner['status']) && $banner['status'] != '') {
// Add HTML entities, leaving single quotes as-is
$banner['status'] = htmlspecialchars($banner['status']);
$buffer = str_replace('{status}', $banner['status'], $buffer);
$buffer = str_replace('[status]', '', $buffer);
$buffer = str_replace('[/status]', '', $buffer);
} else {
$buffer = preg_replace("#\\[status\\](.*)\\[\\/status\\]#iU", '', $buffer);
}
// Set bannertext
if (isset($banner['bannertext']) && $banner['bannertext'] != '') {
$buffer = str_replace('{bannertext}', stripslashes($banner['bannertext']), $buffer);
} else {
$buffer = str_replace('{bannertext}', '', $buffer);
$buffer = eregi_replace("\\[bannertext\\](.*)\\[\\/bannertext\\]", '', $buffer);
}
// Set imageurl
if ($banner['storagetype'] == 'sql' || $banner['storagetype'] == 'web' || $banner['storagetype'] == 'url') {
$buffer = str_replace('{imageurl}', $banner['imageurl'], $buffer);
}
// Set flash variables
if ($banner['contenttype'] == 'swf') {
if ($banner['url'] != '') {
$buffer = str_replace('{swf_param}', 'clickTAG={url_prefix}/adclick.php%3Fbannerid={bannerid}%26zoneid={zoneid}%26source={source}%26dest=' . urlencode($banner['url']), $buffer);
} else {
$buffer = str_replace('{swf_con}{swf_param}', '', $buffer);
$buffer = str_replace('{swf_param}', '', $buffer);
}
if (isset($banner['transparent']) && $banner['transparent'] == 't') {
$buffer = preg_replace('#\\[/?transparent\\]#', '', $buffer);
} else {
$buffer = preg_replace('#\\[transparent\\].*?\\[/transparent\\]#', '', $buffer);
}
switch ($banner['storagetype']) {
case 'sql':
$buffer = str_replace('{swf_con}', '&', $buffer);
break;
case 'web':
$buffer = str_replace('{swf_con}', '?', $buffer);
break;
case 'url':
$buffer = str_replace('{swf_con}', '?', $buffer);
break;
}
// Replace targeturl:
while (eregi("\\{targeturl:([^\\}]*)\\}", $buffer, $matches)) {
if (strpos($matches[1], '|source:') != false) {
list($url, $source) = explode('|source:', $matches[1]);
if (substr($source, 0, 1) == '+') {
$source = '{source}-' . substr($source, 1, strlen($source) - 1);
}
} else {
$source = '{source}';
$url = $matches[1];
}
$buffer = str_replace($matches[0], '{url_prefix}/adclick.php%3Fbannerid={bannerid}%26zoneid={zoneid}%26source=' . $source . '%26dest=' . urlencode($url), $buffer);
}
}
// Replace targeturl
if (isset($banner['url']) && $banner['url'] != '') {
$buffer = str_replace('{targeturl}', '{url_prefix}/adclick.php?bannerid={bannerid}&zoneid={zoneid}&source={source}&dest=' . urlencode($banner['url']), $buffer);
$buffer = str_replace('[targeturl]', '', $buffer);
$buffer = str_replace('[/targeturl]', '', $buffer);
$buffer = preg_replace("#\\[nourl\\](.*)\\[\\/nourl\\]#iU", '', $buffer);
} else {
$buffer = str_replace('{targeturl}', '', $buffer);
$buffer = str_replace('[nourl]', '', $buffer);
$buffer = str_replace('[/nourl]', '', $buffer);
$buffer = preg_replace("#\\[targeturl\\](.*)\\[\\/targeturl\\]#iU", '', $buffer);
}
// Set Player version
if (eregi("\\{pluginversion:([^\\}]*)\\}", $buffer, $matches)) {
// Get default version
$pluginversion = $matches[1];
// Flash player 3 or higher
if ($banner['contenttype'] == 'swf' && $banner['pluginversion'] > 4) {
$pluginversion = $banner['pluginversion'] . ',0,0,0';
}
$buffer = str_replace($matches[0], $pluginversion, $buffer);
}
// Append
if (isset($banner['append']) && $banner['append'] != '') {
$buffer .= $banner['append'];
}
return $buffer;
}
function phpAds_buildBannerName($bannerid, $description = '', $alt = '', $limit = 0, $html = true)
{
global $strUntitled;
if (!$limit) {
$limit = 30;
}
$name = '';
if ($description != "") {
$name .= $description;
} elseif ($alt != "") {
// Un-HTML-entitizize ALT field
$name .= phpAds_UnHTMLentities($alt);
} else {
$name .= $strUntitled;
}
if (strlen($name) > $limit) {
$name = phpAds_breakString($name, $limit);
}
if ($html) {
$name = htmlspecialchars($name);
}
if ($bannerid != '') {
if ($html) {
$name = "<span dir='" . $GLOBALS['phpAds_TextDirection'] . "'>[id{$bannerid}]</span> " . $name;
} else {
$name = "[id{$bannerid}] " . $name;
}
}
return $name;
}
