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https://github.com/YunoHost-Apps/hubzilla_ynh.git
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86 lines
1.6 KiB
PHP
86 lines
1.6 KiB
PHP
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<?php
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/**
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* Name: Qrator
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* Description: QR generator
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* Version: 1.0
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* Author: Macgirvin
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*
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*/
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function qrator_load() {
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register_hook('photo_mod_init','addon/qrator/qrator.php','qrator_photo_mod_init');
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register_hook('bbcode','addon/qrator/qrator.php','qrator_bbcode');
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}
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function qrator_unload() {
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unregister_hook('photo_mod_init','addon/qrator/qrator.php','qrator_photo_mod_init');
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unregister_hook('bbcode','addon/qrator/qrator.php','qrator_bbcode');
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}
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function qrator_module() {}
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function qrator_photo_mod_init(&$a,&$b) {
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if(argc() > 1 && argv(1) === 'qr') {
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$t = $_GET['qr'];
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require_once('addon/qrator/phpqrcode/phpqrcode.php');
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header("Content-type: image/png");
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QRcode::png(($t) ? $t : '.');
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killme();
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}
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}
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/**
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* @brief Returns an QR-code image from a value given in $match[1].
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*
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* @param array $match
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* @return string HTML img with QR-code of $match[1]
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*/
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function qrator_bb_qr($match) {
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return '<img class="zrl" src="' . z_root() . '/photo/qr?f=&qr=' . urlencode($match[1]) . '" alt="' . t('QR code') . '" title="' . htmlspecialchars($match[1],ENT_QUOTES,'UTF-8') . '" />';
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}
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function qrator_bbcode(&$a,&$b) {
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if (strpos($b,'[/qr]') !== false) {
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$b = preg_replace_callback("/\[qr\](.*?)\[\/qr\]/ism", 'qrator_bb_qr', $b);
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}
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}
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function qrator_content(&$a) {
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$header = t('QR Generator');
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$prompt = t('Enter some text');
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$o .= <<< EOT
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<h2>$header</h2>
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<div>$prompt</div>
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<input type="text" id="qr-input" onkeyup="makeqr();" />
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<div id="qr-output"></div>
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<script>
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function makeqr() {
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var txt = $('#qr-input').val();
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$('#qr-output').html('<img src="/photo/qr/?f=&qr=' + txt + '" /></img>');
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}
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</script>
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EOT;
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return $o;
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}
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