118 lines
4.2 KiB
PHP
118 lines
4.2 KiB
PHP
<?php
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/*
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Plugin Name: Freifunk Hamburg Firmware List Shortcode
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Plugin URI: http://mschuette.name/
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Description: Defines shortcodes to display Freifunk Hamburg Firmware versions
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Version: 0.2a
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Author: Martin Schuette
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Author URI: http://mschuette.name/
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Licence: 2-clause BSD
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*/
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define('FF_HH_STABLE_BASEDIR', 'http://gw09.hamburg.freifunk.net/stable/');
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define('FF_HH_CACHETIME', 15);
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/* gets metadata from URL, handles caching */
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function ff_hh_getmanifest ($basedir) {
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// Caching
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if ( false === ( $manifest = get_transient( "ff_hh_manifest" ) ) ) {
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$manifest = array();
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$input = wp_remote_retrieve_body( wp_remote_get($basedir . 'sysupgrade/manifest') );
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foreach ( explode("\n", $input) as $line ) {
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$ret = sscanf($line, '%s %s %s %s', $hw, $sw_ver, $hash, $filename);
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if ($ret === 4) {
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if (preg_match('/^(.*)-v(\d+)$/', $hw, $matches)) {
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$hw = $matches[1];
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$hw_ver = $matches[2];
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} else {
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$hw_ver = '1';
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}
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$manifest[$hw][$hw_ver] = $filename;
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}
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}
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$cachetime = FF_HH_CACHETIME * MINUTE_IN_SECONDS;
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set_transient( "ff_hh_manifest", $manifest, $cachetime );
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}
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return $manifest;
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}
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/* gets latest version from first manifest line */
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function ff_hh_getlatest ($basedir) {
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// Caching
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if ( false === ( $sw_ver = get_transient( "ff_hh_latestversion" ) ) ) {
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$sw_ver = 'unknown';
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$input = wp_remote_retrieve_body( wp_remote_get($basedir . 'sysupgrade/manifest') );
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foreach ( explode("\n", $input) as $line ) {
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$ret = sscanf($line, '%s %s %s %s', $hw, $sw_ver, $hash, $filename);
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if ($ret === 4) {
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// break processing on first matching line
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$cachetime = FF_HH_CACHETIME * MINUTE_IN_SECONDS;
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set_transient( "ff_hh_latestversion", $sw_ver, $cachetime );
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break;
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}
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}
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}
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return $sw_ver;
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}
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if ( ! shortcode_exists( 'ff_hh_latestversion' ) ) {
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add_shortcode( 'ff_hh_latestversion', 'ff_hh_shortcode_latestversion');
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}
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// Example:
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// [ff_hh_latestversion]
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function ff_hh_shortcode_latestversion( $atts, $content, $name ) {
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$sw_ver = ff_hh_getlatest(FF_HH_STABLE_BASEDIR);
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$outstr = "<span class=\"ff $name\">$sw_ver</span>";
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return $outstr;
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}
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if ( ! shortcode_exists( 'ff_hh_versions' ) ) {
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add_shortcode( 'ff_hh_versions', 'ff_hh_shortcode_versions');
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}
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// Example:
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// [ff_hh_versions]
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function ff_hh_shortcode_versions( $atts, $content, $name ) {
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$manifest = ff_hh_getmanifest(FF_HH_STABLE_BASEDIR);
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$outstr = "<div class=\"ff $name\">";
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$outstr .= '<table><tr><th>Modell</th><th>Erstinstallation</th><th>Aktualisierung</th></tr>';
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foreach ($manifest as $hw => $versions) {
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// beautify HW model names
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if (!strncmp($hw, 'tp-link', 7)) {
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$hw = strtoupper($hw);
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$hw = str_replace('-', ' ', $hw);
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$hw = str_replace('TP LINK TL ', 'TP-Link TL-', $hw);
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} elseif (!strncmp($hw, 'ubiquiti', 8)) {
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$hw = str_replace('-m', ' M1', $hw);
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$hw = str_replace('-', ' ', $hw);
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$hw = ucwords($hw);
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}
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$outstr .= sprintf('<tr><td>%s</td>', $hw);
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// factory versions
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$hw_ver_links = array();
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foreach ($versions as $hw_ver => $filename) {
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$filename = str_replace('-sysupgrade', '', $filename);
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$hw_ver_links[] = sprintf('<a href="%s%s">%s.x</a>',
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FF_HH_STABLE_BASEDIR.'factory/', $filename, $hw_ver);
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}
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$outstr .= '<td>Hardware Version ' . join(', ', $hw_ver_links) . '</td>';
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// sysupgrade versions
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$hw_ver_links = array();
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foreach ($versions as $hw_ver => $filename) {
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$hw_ver_links[] = sprintf('<a href="%s%s">%s.x</a>',
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FF_HH_STABLE_BASEDIR.'sysupgrade/', $filename, $hw_ver);
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}
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$outstr .= '<td>Hardware Version ' . join(', ', $hw_ver_links) . '</td>';
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$outstr .= '</tr>';
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}
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$outstr .= '</table>';
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$outstr .= '</div>';
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// $outstr .= '<pre>'.print_r($manifest, true).'</pre>';
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return $outstr;
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}
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