65 lines
1.8 KiB
PHP
65 lines
1.8 KiB
PHP
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<?php
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namespace W3TC;
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class Generic_Faq {
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static public function sections() {
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// name => column where to show
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return array(
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'General' => 'https://api.w3-edge.com/v1/faq/general',
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'Usage' => 'https://api.w3-edge.com/v1/faq/usage',
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'Compatibility' => 'https://api.w3-edge.com/v1/faq/compatibility',
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'Minification' => 'https://api.w3-edge.com/v1/faq/minification',
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'CDN' => 'https://api.w3-edge.com/v1/faq/cdn',
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'Browser Cache' => 'https://api.w3-edge.com/v1/faq/browser-cache',
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'Errors / Debugging' => 'https://api.w3-edge.com/v1/faq/errors-debugging',
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'Requirements' => 'https://api.w3-edge.com/v1/faq/requirements',
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'Developers' => 'https://api.w3-edge.com/v1/faq/developers',
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'Extensions' => 'https://api.w3-edge.com/v1/faq/extensions',
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'Installation' => 'https://api.w3-edge.com/v1/faq/installation'
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);
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}
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/**
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* Returns list of questions for section
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*/
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static public function parse( $section ) {
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$faq = array();
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$sections = self::sections();
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if ( !isset( $sections[ $section ] ) ) {
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return null;
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}
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$url = $sections[ $section ];
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$response = wp_remote_get( $url );
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if ( is_wp_error( $response ) ) {
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return null;
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}
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$html = $response['body'];
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$questions = array();
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$m = array();
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preg_match_all( '~<h1>\s*<a[^>]+href="(#[^"]+)[^>]+>.*?</a>([^<]+)</h1>~mi',
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$html, $m );
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if ( is_array( $m ) && count( $m ) > 1 ) {
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for ( $n = 0; $n < count( $m[1] ); $n++ ) {
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$questions[] = array('q' => $m[2][$n], 'a' => $url . $m[1][$n] );
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}
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}
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$m = array();
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preg_match_all( '~<li>\s*<a[^>]+href="([^"]+)[^>]+>(.*?)</a>\s*[.]s*</li>~mi',
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$html, $m );
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if ( is_array( $m ) && count( $m ) > 1 ) {
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for ( $n = 0; $n < count( $m[1] ); $n++ ) {
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$questions[] = array('q' => $m[2][$n], 'a' => $m[1][$n] );
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}
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}
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return $questions;
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}
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}
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