From 52bb3ac3abf23cd8ca73afe678ca0a3ff7129214 Mon Sep 17 00:00:00 2001
From: emanuelegori <emanuelegori@proton.me>
Date: Fri, 5 Dec 2025 23:18:08 +0100
Subject: [PATCH] Add eg-sharebar.php v5.6.1 (production)

---
 eg-sharebar.php | 268 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 268 insertions(+)
 create mode 100644 eg-sharebar.php

diff --git a/eg-sharebar.php b/eg-sharebar.php
new file mode 100644
index 0000000..5f4a852
--- /dev/null
+++ b/eg-sharebar.php
@@ -0,0 +1,268 @@
+<?php
+/*
+Plugin Name: EG Sharebar
+Description: Barra social personalizzata richiamabile via funzione PHP.
+Author: Emanuele Gori
+Version: 5.6.1
+*/
+
+if (!defined('ABSPATH')) exit;
+
+// ✅ FLAG DEBUG: Cambia a true per attivare i log in console
+define('EG_SHAREBAR_DEBUG', false);
+
+function eg_sharebar_render() {
+    $titolo = get_the_title();
+    $url = get_permalink();
+
+    $default_instance = 'mastodon.uno';
+
+    // Firma personalizzata per ogni social
+    $signature_masto = ' via @emanuelegori@emanuelegori.uno';
+    $signature_x     = ' via @40annibuttati';
+    $signature_bluesky = ' via @emanuelegori@emanuelegori.uno';
+    $signature_telegram = ' via emanuelegori.uno';
+    
+    $premessa = 'Mi è piaciuto '; 
+
+    $share_text_mastodon = $premessa . $titolo . ' ' . $url . $signature_masto;
+    $share_text_x        = $premessa . $titolo . ' ' . $url . $signature_x;
+    $share_text_bluesky  = $premessa . $titolo . ' ' . $url . $signature_bluesky;
+    $share_text_telegram = $premessa . $titolo . ' ' . $url . $signature_telegram;
+
+    $instances = [
+        'mastodon.uno'      => 'mastodon.uno',
+        'sociale.network'   => 'sociale.network',
+        'mastodon.social'   => 'mastodon.social',
+        'mastodon.art'      => 'mastodon.art',
+        'livellosecreto.it' => 'livellosecreto.it',
+    ];
+
+    $icons_url = plugins_url('social-icons/', __FILE__);
+
+    ob_start();
+    ?>
+    <div class="eg-condividi-label" style="font-weight:600; margin-top:32px; margin-bottom:12px; font-size:1.1em; color:#222;">
+      Ti è piaciuto l'articolo? Condividilo !!
+    </div>
+    <div class="eg-sharebar" 
+         data-default-instance="<?php echo esc_attr($default_instance); ?>"
+         data-share-text="<?php echo esc_attr($share_text_mastodon); ?>"
+         style="display:flex; gap:14px; flex-wrap:wrap; justify-content:center;">
+        <div class="eg-masto-col" style="display:flex; flex-direction:column; align-items:center; margin-right:12px;">
+            <a id="eg-masto-btn" class="share-btn mastodon" href="<?php echo esc_url("https://{$default_instance}/share?text=" . urlencode($share_text_mastodon)); ?>" 
+               target="_blank" rel="noopener" aria-label="Condividi su Mastodon" data-tooltip="Condividi su Mastodon">
+                <img class="icon" src="<?php echo esc_url($icons_url . 'mastodon.svg'); ?>" alt="Mastodon" />
+                <span id="eg-masto-label">Mastodon</span>
+            </a>
+            <select id="eg-masto-select" class="masto-select" style="margin-top:4px; margin-bottom:4px; background:rgba(99,100,255,0.07); border:1.5px dashed #6364ff77; border-radius:8px; color:#6364ff;" aria-label="Seleziona istanza Mastodon">
+                <?php foreach ($instances as $urlist => $label): ?>
+                    <option value="<?php echo esc_attr($urlist); ?>"><?php echo esc_html($label); ?></option>
+                <?php endforeach; ?>
+                <option value="other">Altra istanza...</option>
+            </select>
+            <input id="eg-masto-custom" class="masto-input" type="text" placeholder="esc per uscire"
+                style="width:100%; display:none; margin-bottom:7px; padding:7px 12px; border-radius:8px; border:1.5px solid #6364ff33; font-size:1.1em; text-align:center;" aria-label="Inserisci istanza personalizzata"/>
+        </div>
+        <a class="share-btn x" href="<?php echo esc_url('https://x.com/intent/tweet?text=' . urlencode($share_text_x)); ?>" target="_blank" rel="noopener" aria-label="Condividi su X " data-tooltip="Condividi su X">
+            <img class="icon" src="<?php echo esc_url($icons_url . 'x.svg'); ?>" alt="X" />
+            X
+        </a>
+        <a class="share-btn bluesky" href="<?php echo esc_url('https://bsky.app/intent/compose?text=' . urlencode($share_text_bluesky)); ?>" target="_blank" rel="noopener" aria-label="Condividi su Bluesky" data-tooltip="Condividi su Bluesky">
+            <img class="icon" src="<?php echo esc_url($icons_url . 'bluesky.svg'); ?>" alt="Bluesky" />
+            Bluesky
+        </a>
+        <a class="share-btn telegram" href="<?php echo esc_url('https://t.me/share/url?url=' . urlencode($url) . '&text=' . urlencode($titolo . $signature_telegram)); ?>" target="_blank" rel="noopener" aria-label="Condividi su Telegram" data-tooltip="Condividi su Telegram">
+            <img class="icon" src="<?php echo esc_url($icons_url . 'telegram.svg'); ?>" alt="Telegram" />
+            Telegram
+        </a>
+        <button class="share-btn link" onclick="egCopyLink('<?php echo esc_js($url); ?>')" aria-label="Copia link" data-tooltip="Copia link">
+            <img class="icon" src="<?php echo esc_url($icons_url . 'link.svg'); ?>" alt="Link" />
+            Copia Link
+        </button>
+    </div>
+    <?php
+    return ob_get_clean();
+}
+
+function eg_sharebar() { echo eg_sharebar_render(); }
+add_shortcode('eg_sharebar', 'eg_sharebar_render');
+
+// Carica CSS
+add_action('wp_enqueue_scripts', function() {
+    if (is_singular()) {
+        wp_register_style('eg-sharebar-css', false);
+        wp_enqueue_style('eg-sharebar-css');
+        $css_file = plugin_dir_path(__FILE__).'sharebar-style.css';
+        if (file_exists($css_file)) {
+            wp_add_inline_style('eg-sharebar-css', file_get_contents($css_file));
+        }
+    }
+});
+
+// Carica JavaScript GLOBALMENTE nel footer
+add_action('wp_footer', function() {
+    if (!is_singular()) return;
+    
+    $debug = EG_SHAREBAR_DEBUG ? 'true' : 'false';
+    ?>
+    <script>
+    window.egInitSharebar = function() {
+        var DEBUG = <?php echo $debug; ?>;
+        function log() { if (DEBUG) console.log.apply(console, arguments); }
+        function warn() { if (DEBUG) console.warn.apply(console, arguments); }
+        function error() { if (DEBUG) console.error.apply(console, arguments); }
+        
+        log('🔧 egInitSharebar: inizializzazione');
+        
+        function egSetInstance(val) { 
+            try { 
+                localStorage.setItem("egMastoInstance", val);
+                log('💾 localStorage salvato:', val);
+            } catch(e){ error('❌ Errore localStorage:', e); } 
+        }
+        
+        function egGetInstance() { 
+            try { 
+                var val = localStorage.getItem("egMastoInstance");
+                log('📖 localStorage letto:', val);
+                return val;
+            } catch(e) { 
+                error('❌ Errore lettura localStorage:', e);
+                return null; 
+            } 
+        }
+
+        const sharebarContainer = document.querySelector('.eg-sharebar');
+        if (!sharebarContainer) {
+            warn('⚠️  Container .eg-sharebar non trovato');
+            return;
+        }
+
+        const mastoSelect = document.getElementById("eg-masto-select");
+        const mastoCustom = document.getElementById("eg-masto-custom");
+        const mastoBtn = document.getElementById("eg-masto-btn");
+        const defaultInstance = sharebarContainer.getAttribute('data-default-instance') || 'mastodon.uno';
+        const shareTextMasto = sharebarContainer.getAttribute('data-share-text') || '';
+
+        if (!mastoSelect || !mastoCustom || !mastoBtn) {
+            error('❌ EG Sharebar: elementi non trovati!');
+            return;
+        }
+
+        let currentInstance = egGetInstance() || defaultInstance;
+        let customOption = null;
+
+        function updateMastoBtn() {
+            var newHref = "https://" + currentInstance + "/share?text=" + encodeURIComponent(shareTextMasto);
+            mastoBtn.href = newHref;
+            log('🔗 Href aggiornato:', newHref);
+        }
+
+        function setSelectValue(val) {
+            let found = false;
+            for (let i = 0; i < mastoSelect.options.length; i++) {
+                if (mastoSelect.options[i].value === val) {
+                    mastoSelect.selectedIndex = i;
+                    found = true;
+                    break;
+                }
+            }
+            if (!found) {
+                addOrUpdateCustomOption(val);
+                mastoSelect.value = val;
+            }
+        }
+
+        function addOrUpdateCustomOption(val) {
+            if (customOption) {
+                customOption.value = val;
+                customOption.text = val;
+            } else {
+                customOption = document.createElement("option");
+                customOption.value = val;
+                customOption.text = val;
+                let otherOption = mastoSelect.querySelector('option[value="other"]');
+                mastoSelect.insertBefore(customOption, otherOption);
+            }
+        }
+
+        mastoSelect.addEventListener('change', function() {
+            log('🔄 Select cambiato:', this.value);
+            
+            if (this.value === "other") {
+                mastoCustom.value = "";
+                mastoCustom.style.display = "block";
+                mastoCustom.focus();
+                mastoSelect.style.display = "none";
+            } else {
+                currentInstance = this.value;
+                egSetInstance(currentInstance);
+                updateMastoBtn();
+            }
+        });
+
+        mastoCustom.addEventListener('keydown', function(e) {
+            if (e.key === "Enter") {
+                let val = mastoCustom.value.trim();
+                
+                if (!val.match(/^[a-z0-9.-]+\.[a-z]+$/i)) {
+                    alert("Inserisci un dominio valido (es. mastodon.social)");
+                    return;
+                }
+                currentInstance = val;
+                egSetInstance(val);
+                updateMastoBtn();
+                mastoCustom.style.display = "none";
+                mastoSelect.style.display = "block";
+                addOrUpdateCustomOption(val);
+                setSelectValue(val);
+            } else if (e.key === "Escape") {
+                mastoCustom.style.display = "none";
+                mastoSelect.style.display = "block";
+                setSelectValue(currentInstance);
+            }
+        });
+
+        mastoCustom.addEventListener('blur', function() {
+            setTimeout(function() {
+                if (mastoCustom.style.display === "block") {
+                    mastoCustom.style.display = "none";
+                    mastoSelect.style.display = "block";
+                    setSelectValue(currentInstance);
+                }
+            }, 200);
+        });
+
+        setSelectValue(currentInstance);
+        updateMastoBtn();
+        
+        // Gestione tooltip
+        const shareButtons = document.querySelectorAll('.eg-sharebar .share-btn');
+        shareButtons.forEach(function(btn) {
+            btn.addEventListener('click', function() { this.blur(); });
+            btn.addEventListener('touchend', function() { this.blur(); });
+        });
+        
+        log('✅ EG Sharebar inizializzata');
+    };
+
+    window.egCopyLink = function(link) {
+        navigator.clipboard.writeText(link);
+        alert("Link copiato!");
+    };
+
+    if (document.readyState === 'loading') {
+        document.addEventListener('DOMContentLoaded', function() {
+            if (document.querySelector('.eg-sharebar')) {
+                window.egInitSharebar();
+            }
+        });
+    } else {
+        if (document.querySelector('.eg-sharebar')) {
+            window.egInitSharebar();
+        }
+    }
+    </script>
+    <?php
+}, 98);
\ No newline at end of file