/**
* shortcode to include ads in frontend
*
* @since 0.9.4
* @param array $atts
*/
function quads_shortcode_display_ad($atts)
{
if (!quads_ad_is_allowed()) {
return;
}
//return quads_check_meta_setting('NoAds');
if (quads_check_meta_setting('NoAds') === '1') {
return;
}
$id = isset($atts['id']) ? (int) $atts['id'] : 0;
return quads_get_ad($id);
}
/**
* Whether a registered ad location has an ad assigned to it.
*
* @param string $location Location id
* @return bool
*/
function quads_has_ad($location)
{
global $quads_options;
$result = false;
$location_settings = quads_get_ad_location_settings($location);
if ($location_settings['status'] && !empty($location_settings['ad'])) {
$result = true;
}
if (!quads_ad_is_allowed() || quads_ad_reach_max_count()) {
$result = false;
}
/**
* Filter whether an ad is assigned to the specified location.
*/
return apply_filters('quads_has_ad', $result, $location);
}
/**
* Main processing for the_content filter
*
* @global arr $quads_options all plugin settings
* @global int $ShownAds number of active content ads (reseted internally so we have to use a similar global below for external purposes: $ad_count_content)
* @global arr $AdsId Whitespace trimmed array of ad codes
* @global int $numberWidgets number of ad widgets
* @global int $numberAds number of ads
* @global string $AdsWidName name of widget
* @global int $ad_count_content number of active content ads
* @global int $ad_count_shortcode number of active shortcode ads
* @param string $content
*
* @return string
*
* @since 0.9.0
*/
function quads_process_content($content)
{
global $quads_options, $ShownAds, $AdsId, $numberWidgets, $numberAds, $AdsWidName, $ad_count_content, $ad_count_shortcode;
// Return original content if QUADS is not allowed
if (!quads_ad_is_allowed($content)) {
$content = quads_clean_tags($content);
return $content;
}
$AdsToShow = $quads_options['maxads'];
if (strpos($content, '<!--OffWidget-->') === false) {
for ($i = 1; $i <= $numberWidgets; $i++) {
$wadsid = sanitize_title(str_replace(array('(', ')'), '', sprintf($AdsWidName, $i)));
$AdsToShow -= is_active_widget('', '', $wadsid) ? 1 : 0;
}
}
if ($ShownAds + $ad_count_shortcode >= $AdsToShow) {
// ShownAds === 0 or larger/equal than $AdsToShow
$content = quads_clean_tags($content);
return $content;
}
// remove whitespaces at beginning and end of all ad codes
if (count($AdsId) === 0) {
//
for ($i = 1; $i <= $numberAds; $i++) {
$tmp = trim($quads_options['ad' . $i]['code']);
if (!empty($tmp)) {
$AdsId[] = $i;
}
}
}
// Ad code array is empty so break here
if (count($AdsId) === 0) {
$content = quads_clean_tags($content);
return $content;
}
/* ... Tidy up content ... */
$content = str_replace("<p></p>", "##QA-TP1##", $content);
$content = str_replace("<p> </p>", "##QA-TP2##", $content);
$offdef = strpos($content, '<!--OffDef-->') !== false;
if (!$offdef) {
$AdsIdCus = array();
$cusads = 'CusAds';
$cusrnd = 'CusRnd';
$begn1 = isset($quads_options['pos1']['BegnAds']) ? true : false;
$begn2 = isset($quads_options['pos1']['BegnRnd']) ? $quads_options['pos1']['BegnRnd'] : 0;
$midd1 = isset($quads_options['pos2']['MiddAds']) ? true : false;
$midd2 = isset($quads_options['pos2']['MiddRnd']) ? $quads_options['pos2']['MiddRnd'] : 0;
$endi1 = isset($quads_options['pos3']['EndiAds']) ? true : false;
$endi2 = isset($quads_options['pos3']['EndiRnd']) ? $quads_options['pos3']['EndiRnd'] : 0;
$more1 = isset($quads_options['pos4']['MoreAds']) ? true : false;
$more2 = isset($quads_options['pos4']['MoreRnd']) ? $quads_options['pos4']['MoreRnd'] : 0;
$lapa1 = isset($quads_options['pos5']['LapaAds']) ? true : false;
$lapa2 = isset($quads_options['pos5']['LapaRnd']) ? $quads_options['pos5']['LapaRnd'] : 0;
$rc = 3;
$default = 5;
for ($i = 1; $i <= $rc; $i++) {
$key = $default + $i;
// 6;7;8
$para1[$i] = isset($quads_options['pos' . $key]['Par' . $i . 'Ads']) ? $quads_options['pos' . $key]['Par' . $i . 'Ads'] : 0;
$para2[$i] = isset($quads_options['pos' . $key]['Par' . $i . 'Rnd']) ? $quads_options['pos' . $key]['Par' . $i . 'Rnd'] : 0;
$para3[$i] = isset($quads_options['pos' . $key]['Par' . $i . 'Nup']) ? $quads_options['pos' . $key]['Par' . $i . 'Nup'] : 0;
$para4[$i] = isset($quads_options['pos' . $key]['Par' . $i . 'Con']) ? $quads_options['pos' . $key]['Par' . $i . 'Con'] : 0;
}
$imageActive = isset($quads_options['pos9']['Img1Ads']) ? $quads_options['pos9']['Img1Ads'] : false;
$imageAdNo = isset($quads_options['pos9']['Img1Rnd']) ? $quads_options['pos9']['Img1Rnd'] : false;
$imageNo = isset($quads_options['pos9']['Img1Nup']) ? $quads_options['pos9']['Img1Nup'] : false;
$imageCaption = isset($quads_options['pos9']['Img1Con']) ? $quads_options['pos9']['Img1Con'] : false;
if ($begn2 == 0) {
$b1 = $cusrnd;
} else {
$b1 = $cusads . $begn2;
array_push($AdsIdCus, $begn2);
}
if ($more2 == 0) {
$r1 = $cusrnd;
} else {
$r1 = $cusads . $more2;
array_push($AdsIdCus, $more2);
}
if ($midd2 == 0) {
$m1 = $cusrnd;
} else {
$m1 = $cusads . $midd2;
array_push($AdsIdCus, $midd2);
}
if ($lapa2 == 0) {
$g1 = $cusrnd;
} else {
$g1 = $cusads . $lapa2;
array_push($AdsIdCus, $lapa2);
}
if ($endi2 == 0) {
$b2 = $cusrnd;
} else {
$b2 = $cusads . $endi2;
array_push($AdsIdCus, $endi2);
}
for ($i = 1; $i <= $rc; $i++) {
if ($para2[$i] == 0) {
$b3[$i] = $cusrnd;
} else {
$b3[$i] = $cusads . $para2[$i];
array_push($AdsIdCus, $para2[$i]);
}
}
// Check if image ad is random one
if ($imageAdNo == 0) {
$b4 = $cusrnd;
} else {
$b4 = $cusads . $imageAdNo;
array_push($AdsIdCus, $imageAdNo);
}
// Check if image ad is middle one
if ($midd1 && strpos($content, '<!--OffMiddle-->') === false) {
if (substr_count(strtolower($content), '</p>') >= 2) {
$sch = "</p>";
$content = str_replace("</P>", $sch, $content);
$arr = explode($sch, $content);
$nn = 0;
$mm = strlen($content) / 2;
for ($i = 0; $i < count($arr); $i++) {
$nn += strlen($arr[$i]) + 4;
if ($nn > $mm) {
if ($mm - ($nn - strlen($arr[$i])) > $nn - $mm && $i + 1 < count($arr)) {
$arr[$i + 1] = '<!--' . $m1 . '-->' . $arr[$i + 1];
} else {
$arr[$i] = '<!--' . $m1 . '-->' . $arr[$i];
}
break;
}
}
$content = implode($sch, $arr);
}
}
// Check if image ad is "More Tag" one
if ($more1 && strpos($content, '<!--OffAfMore-->') === false) {
$mmr = '<!--' . $r1 . '-->';
$postid = get_the_ID();
$content = str_replace('<span id="more-' . $postid . '"></span>', $mmr, $content);
}
if ($begn1 && strpos($content, '<!--OffBegin-->') === false) {
$content = '<!--' . $b1 . '-->' . $content;
}
if ($endi1 && strpos($content, '<!--OffEnd-->') === false) {
$content = $content . '<!--' . $b2 . '-->';
}
if ($lapa1 && strpos($content, '<!--OffBfLastPara-->') === false) {
$sch = "<p>";
$content = str_replace("<P>", $sch, $content);
$arr = explode($sch, $content);
if (count($arr) > 2) {
$content = implode($sch, array_slice($arr, 0, count($arr) - 1)) . '<!--' . $g1 . '-->' . $sch . $arr[count($arr) - 1];
}
}
for ($i = $rc; $i >= 1; $i--) {
if ($para1[$i]) {
$sch = "</p>";
$content = str_replace("</P>", $sch, $content);
$arr = explode($sch, $content);
if ((int) $para3[$i] < count($arr)) {
$content = implode($sch, array_slice($arr, 0, $para3[$i])) . $sch . '<!--' . $b3[$i] . '-->' . implode($sch, array_slice($arr, $para3[$i]));
} elseif ($para4[$i]) {
$content = implode($sch, $arr) . '<!--' . $b3[$i] . '-->';
}
}
}
if ($imageActive) {
// Sanitation
$imgtag = "<img";
$delimiter = ">";
$caption = "[/caption]";
$atag = "</a>";
$content = str_replace("<IMG", $imgtag, $content);
$content = str_replace("</A>", $atag, $content);
// Start
$arr = explode($imgtag, $content);
if ((int) $imageNo < count($arr)) {
$arrImages = explode($delimiter, $arr[$imageNo]);
if (count($arrImages) > 1) {
$tss = explode($caption, $arr[$imageNo]);
$ccp = count($tss) > 1 ? strpos(strtolower($tss[0]), '[caption ') === false : false;
$arrAtag = explode($atag, $arr[$imageNo]);
$cdu = count($arrAtag) > 1 ? strpos(strtolower($arrAtag[0]), '<a href') === false : false;
if ($imageCaption && $ccp) {
$arr[$imageNo] = implode($caption, array_slice($tss, 0, 1)) . $caption . "\r\n" . '<!--' . $b4 . '-->' . "\r\n" . implode($caption, array_slice($tss, 1));
} else {
if ($cdu) {
$arr[$imageNo] = implode($atag, array_slice($arrAtag, 0, 1)) . $atag . "\r\n" . '<!--' . $b4 . '-->' . "\r\n" . implode($atag, array_slice($arrAtag, 1));
} else {
$arr[$imageNo] = implode($delimiter, array_slice($arrImages, 0, 1)) . $delimiter . "\r\n" . '<!--' . $b4 . '-->' . "\r\n" . implode($delimiter, array_slice($arrImages, 1));
}
}
}
$content = implode($imgtag, $arr);
}
}
}
/*
* Tidy up content
*/
$content = '<!--EmptyClear-->' . $content . "\n" . '<div style="font-size:0px;height:0px;line-height:0px;margin:0;padding:0;clear:both"></div>';
$content = quads_clean_tags($content, true);
/*
* Replace Beginning/Middle/End Ads1-10
*/
if (!$offdef) {
for ($i = 1; $i <= count($AdsIdCus); $i++) {
if (strpos($content, '<!--' . $cusads . $AdsIdCus[$i - 1] . '-->') !== false && in_array($AdsIdCus[$i - 1], $AdsId)) {
$content = quads_replace_ads($content, $cusads . $AdsIdCus[$i - 1], $AdsIdCus[$i - 1]);
$AdsId = quads_del_element($AdsId, array_search($AdsIdCus[$i - 1], $AdsId));
$ShownAds += 1;
quads_set_ad_count_content();
if (quads_ad_reach_max_count() || !count($AdsId)) {
$content = quads_clean_tags($content);
return $content;
}
/*if( ($ShownAds+$ad_count_shortcode) >= $AdsToShow || !count($AdsId) ){
$content = quads_clean_tags($content);
return $content;
};*/
}
}
}
/**
* Replace Quicktags Ads1 to Ads10
**/
$tcn = count($AdsId);
$tt = 0;
for ($i = 1; $i <= $tcn; $i++) {
if (strpos($content, '<!--Ads' . $AdsId[$tt] . '-->') !== false) {
$content = quads_replace_ads($content, 'Ads' . $AdsId[$tt], $AdsId[$tt]);
$AdsId = quads_del_element($AdsId, $tt);
$ShownAds += 1;
quads_set_ad_count_content();
if (quads_ad_reach_max_count() || !count($AdsId)) {
$content = quads_clean_tags($content);
return $content;
}
/*if( $ShownAds+$ad_count_shortcode >= $AdsToShow || !count($AdsId) ){
$content = quads_clean_tags($content);
return $content;
};*/
} else {
$tt += 1;
}
}
/* ... Replace Beginning/Middle/End random Ads ... */
if (!$offdef) {
if (strpos($content, '<!--' . $cusrnd . '-->') !== false && ($showall || is_singular())) {
$tcx = count($AdsId);
$tcy = substr_count($content, '<!--' . $cusrnd . '-->');
for ($i = $tcx; $i <= $tcy - 1; $i++) {
array_push($AdsId, -1);
}
shuffle($AdsId);
for ($i = 1; $i <= $tcy; $i++) {
$content = quads_replace_ads($content, $cusrnd, $AdsId[0]);
$AdsId = quads_del_element($AdsId, 0);
$ShownAds += 1;
quads_set_ad_count_content();
if (quads_ad_reach_max_count() || !count($AdsId)) {
$content = quads_clean_tags($content);
return $content;
}
/*if( ($ShownAds+$ad_count_shortcode) >= $AdsToShow || !count($AdsId) ){
$content = quads_clean_tags($content);
return $content;
};*/
}
}
}
/*
* Replace RndAds Random Ads
*/
if (strpos($content, '<!--RndAds-->') !== false && ($showall || is_singular())) {
$AdsIdTmp = array();
shuffle($AdsId);
for ($i = 1; $i <= $AdsToShow - $ShownAds; $i++) {
if ($i <= count($AdsId)) {
array_push($AdsIdTmp, $AdsId[$i - 1]);
}
}
$tcx = count($AdsIdTmp);
$tcy = substr_count($content, '<!--RndAds-->');
for ($i = $tcx; $i <= $tcy - 1; $i++) {
array_push($AdsIdTmp, -1);
}
shuffle($AdsIdTmp);
for ($i = 1; $i <= $tcy; $i++) {
$tmp = $AdsIdTmp[0];
$content = quads_replace_ads($content, 'RndAds', $AdsIdTmp[0]);
$AdsIdTmp = quads_del_element($AdsIdTmp, 0);
if ($tmp != -1) {
$ShownAds += 1;
}
quads_set_ad_count_content();
if (quads_ad_reach_max_count() || !count($AdsIdTmp)) {
$content = quads_clean_tags($content);
return $content;
}
/*if( $ShownAds >= $AdsToShow || !count($AdsIdTmp) ){
$content = clean_tags($content);
return $content;
};*/
}
}
//$content = $ad_count;
/* ... That's it. DONE :) ... */
$content = quads_clean_tags($content);
// Reset ad_count - Important!!!
$ad_count_content = 0;
return $content;
}
