/**
* determines if the above or below buttons are enabled for exceprts
* @return boolean true if enabled, false is disabled
*/
function _addthis_excerpt_buttons_enabled()
{
$addthis_above_showon_excerpts = _addthis_excerpt_buttons_enabled_above();
$addthis_below_showon_excerpts = _addthis_excerpt_buttons_enabled_below();
$enabled = (bool) ($addthis_above_showon_excerpts || $addthis_below_showon_excerpts);
return $enabled;
}
function addthis_display_social_widget($content, $filtered = true, $excerpt = false)
{
global $addthis_styles, $addthis_new_styles, $post;
global $addThisConfigs;
$styles = array_merge($addthis_styles, $addthis_new_styles);
$options = $addThisConfigs->getConfigs();
$templateType = _addthis_determine_template_type();
// get configs for this template type
if (is_string($templateType)) {
$fieldList = $addThisConfigs->getFieldsForContentTypeSharingLocations($templateType);
foreach ($fieldList as $key => $field) {
$fieldList[$field['location']] = $field;
unset($fieldList[$key]);
}
$aboveFieldName = $fieldList['above']['fieldName'];
$belowFieldName = $fieldList['below']['fieldName'];
$displayAbove = !empty($options[$aboveFieldName]);
$displayBelow = !empty($options[$belowFieldName]);
} else {
$displayAbove = false;
$displayBelow = false;
}
if ($templateType === 'home') {
$templateIsAnExcerpt = (bool) (strpos($post->post_content, '<!--more-->') != false);
if ($templateIsAnExcerpt) {
if ($displayAbove && !_addthis_excerpt_buttons_enabled_above()) {
$displayAbove = false;
}
if ($displayBelow && !_addthis_excerpt_buttons_enabled_below()) {
$displayBelow = false;
}
}
}
$custom_fields = get_post_custom($post->ID);
if (isset($custom_fields['addthis_exclude']) && $custom_fields['addthis_exclude'][0] == 'true') {
$displayAbove = false;
$displayBelow = false;
}
$displayAbove = apply_filters('addthis_post_exclude', $displayAbove);
$displayBelow = apply_filters('addthis_post_exclude', $displayBelow);
$htmlComments = array();
$htmlCommentLocations = array('above', 'below');
foreach ($htmlCommentLocations as $location) {
$htmlComments[$location] = array();
$search = 'AddThis Sharing Buttons ' . $location;
$comment = '<!-- ' . $search . ' -->';
$htmlComments[$location]['search'] = $search;
$htmlComments[$location]['comment'] = $comment;
}
remove_filter('wp_trim_excerpt', 'addthis_remove_tag', 9, 1);
remove_filter('get_the_excerpt', 'addthis_late_widget');
$identifier = addthis_get_identifier();
// Still here? Well let's add some social goodness
if (isset($options['above']) && $options['above'] != 'none' && $options['above'] != 'disable' && $displayAbove && (!$excerpt || _addthis_excerpt_buttons_enabled_above()) && strpos($content, $htmlComments['above']['search']) === false) {
$above = $htmlComments['above']['comment'];
$above .= addthis_display_widget_above($styles, $options);
} elseif ($displayAbove) {
$above = '';
} else {
$above = '';
}
if (isset($options['below']) && $options['below'] != 'none' && $options['below'] != 'disable' && $displayBelow && (!$excerpt || _addthis_excerpt_buttons_enabled_below()) && strpos($content, $htmlComments['below']['search']) === false) {
$below = $htmlComments['below']['comment'];
$below .= addthis_display_widget_below($styles, $options);
} elseif ($excerpt && $displayBelow && $options['below'] != 'none') {
$below = '';
if (_addthis_excerpt_buttons_enabled()) {
add_filter('get_the_excerpt', 'addthis_late_widget', 14);
}
} else {
$below = '';
}
$metaBoxFlag = get_post_meta($post->ID, '_at_widget', TRUE);
if (!$options['addthis_per_post_enabled'] || $metaBoxFlag == '' || $metaBoxFlag == '1') {
$metaBoxFlag = true;
} else {
$metaBoxFlag = false;
}
if ($metaBoxFlag) {
if ($displayAbove && isset($above)) {
$content = sprintf($above, $identifier) . $content;
}
if ($displayBelow && isset($below)) {
$content = $content . sprintf($below, $identifier);
}
}
if (($displayAbove || $displayBelow) && $filtered) {
add_filter('wp_trim_excerpt', 'addthis_remove_tag', 11, 1);
}
return $content;
}
function addthis_display_social_widget($content, $filtered = true, $below_excerpt = false)
{
global $addthis_styles, $addthis_new_styles, $post;
global $addThisConfigs;
$styles = array_merge($addthis_styles, $addthis_new_styles);
$options = $addThisConfigs->getConfigs();
$templateType = _addthis_determine_template_type();
// get configs for this template type
if (is_string($templateType)) {
$fieldList = $addThisConfigs->getFieldsForContentTypeSharingLocations($templateType);
foreach ($fieldList as $key => $field) {
$fieldList[$field['location']] = $field;
unset($fieldList[$key]);
}
$aboveFieldName = $fieldList['above']['fieldName'];
$belowFieldName = $fieldList['below']['fieldName'];
$displayAbove = isset($options[$aboveFieldName]) && $options[$aboveFieldName] == true ? true : false;
$displayBelow = isset($options[$belowFieldName]) && $options[$belowFieldName] == true ? true : false;
} else {
$displayAbove = false;
$displayBelow = false;
}
if ($templateType === 'home') {
$templateIsAnExcerpt = (bool) (strpos($post->post_content, '<!--more-->') != false);
if ($templateIsAnExcerpt) {
if ($displayAbove && !_addthis_excerpt_buttons_enabled_above()) {
$displayAbove = false;
}
if ($displayBelow && !_addthis_excerpt_buttons_enabled_below()) {
$displayBelow = false;
}
}
}
$custom_fields = get_post_custom($post->ID);
if (isset($custom_fields['addthis_exclude']) && $custom_fields['addthis_exclude'][0] == 'true') {
$displayAbove = false;
$displayBelow = false;
}
$displayAbove = apply_filters('addthis_post_exclude', $displayAbove);
$displayBelow = apply_filters('addthis_post_exclude', $displayBelow);
remove_filter('wp_trim_excerpt', 'addthis_remove_tag', 9, 2);
remove_filter('get_the_excerpt', 'addthis_late_widget');
$url = get_permalink();
$title = get_the_title();
$url_above = "addthis:url='{$url}' ";
$url_above .= "addthis:title='" . esc_attr($title) . " '";
$url_below = "addthis:url='{$url}' ";
$url_below .= "addthis:title='" . esc_attr($title) . " '";
// Still here? Well let's add some social goodness
if (isset($options['above']) && $options['above'] != 'none' && $options['above'] != 'disable' && $displayAbove) {
$above = addthis_display_widget_above($styles, $url, $title, $options);
} elseif ($displayAbove) {
$above = apply_filters('addthis_above_content', '');
} else {
$above = '';
}
if (isset($options['below']) && $options['below'] != 'none' && $options['below'] != 'disable' && $displayBelow && !$below_excerpt) {
$below = addthis_display_widget_below($styles, $url, $title, $options);
} elseif ($below_excerpt && $displayBelow && $options['below'] != 'none') {
$below = apply_filters('addthis_below_content', '');
if (_addthis_excerpt_buttons_enabled()) {
add_filter('get_the_excerpt', 'addthis_late_widget', 14);
}
} elseif ($displayBelow) {
$below = apply_filters('addthis_below_content', '');
} else {
$below = '';
}
$at_flag = get_post_meta($post->ID, '_at_widget', TRUE);
if (!$options['addthis_per_post_enabled']) {
$at_flag = '1';
}
if ($at_flag !== '0') {
if ($displayAbove && isset($above)) {
$content = sprintf($above, $url_above) . $content;
}
if ($displayBelow && isset($below)) {
$content = $content . sprintf($below, $url_below);
}
}
if (($displayAbove || $displayBelow) && $filtered) {
add_filter('wp_trim_excerpt', 'addthis_remove_tag', 11, 2);
}
return $content;
}
