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<?php // User Submitted Posts - Access Control |
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|
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/* |
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Shortcode: require login based on capability |
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Syntax: [usp_access cap="read" deny=""][/usp_access] |
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Can use {tag} to output <tag> |
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See @ https://codex.wordpress.org/Roles_and_Capabilities#Capabilities |
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*/ |
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if (!function_exists('usp_access')) : |
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function usp_access($attr, $content = null) { |
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extract(shortcode_atts(array( |
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'cap' => 'read', |
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'deny' => '', |
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), $attr)); |
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|
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$deny = str_replace("{", "<", $deny); |
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$deny = str_replace("}", ">", $deny); |
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|
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$caps = array_map('trim', explode(',', $cap)); |
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|
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foreach ($caps as $c) { |
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if (current_user_can($c) && !is_null($content) && !is_feed()) return do_shortcode($content); |
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} |
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return $deny; |
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} |
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add_shortcode('usp_access', 'usp_access'); |
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endif; |
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|
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|
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|
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/* |
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Shortcode: show content to visitors |
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Syntax: [usp_visitor deny=""][/usp_visitor] |
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Can use {tag} to output <tag> |
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*/ |
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if (!function_exists('usp_visitor')) : |
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function usp_visitor($attr, $content = null) { |
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extract(shortcode_atts(array( |
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'deny' => '', |
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), $attr)); |
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|
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$deny = str_replace("{", "<", $deny); |
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$deny = str_replace("}", ">", $deny); |
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|
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if ((!is_user_logged_in() && !is_null($content)) || is_feed()) return do_shortcode($content); |
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return $deny; |
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} |
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add_shortcode('usp_visitor', 'usp_visitor'); |
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endif; |
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|
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|
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|
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/* |
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Shortcode: show content to members |
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Syntax: [usp_member deny=""][/usp_member] |
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Can use {tag} to output <tag> |
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*/ |
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if (!function_exists('usp_member')) : |
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function usp_member($attr, $content = null) { |
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extract(shortcode_atts(array( |
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'deny' => '', |
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), $attr)); |
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|
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$deny = str_replace("{", "<", $deny); |
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$deny = str_replace("}", ">", $deny); |
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|
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if (is_user_logged_in() && !is_null($content) && !is_feed()) return do_shortcode($content); |
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return $deny; |
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} |
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add_shortcode('usp_member', 'usp_member'); |
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endif; |
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|
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|
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|
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/* |
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Shortcode Empty Paragraph Fix |
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*/ |
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if (!function_exists('usp_shortcode_empty_p_fix')) : |
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function usp_shortcode_empty_p_fix($content) { |
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$array = array( |
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'<p>[' => '[', |
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']</p>' => ']', |
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']<br />' => ']', |
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']<br>' => ']' |
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); |
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$content = strtr($content, $array); |
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return $content; |
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} |
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add_filter('the_content', 'usp_shortcode_empty_p_fix'); |
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endif; |
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|
