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Update MediaService.php

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This commit is contained in:
Lizandro Guarnizo
2026-02-21 09:41:07 -05:00
parent 349dcff45e
commit 1c2bc3eac3
1 changed files with 47 additions and 9 deletions
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classes/MediaService.php
+47 -9
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@@ -215,14 +215,20 @@ class MediaService {
* Fallback: descargar con wget via exec/proc_open (solo funciona en CLI)
*/
private function shellDownload($url, $headers = []) {
// Verificar si exec está disponible
if (!function_exists('exec') || in_array('exec', array_map('trim', explode(',', ini_get('disable_functions'))))) {
// Intentar proc_open como alternativa
if (function_exists('proc_open')) {
return $this->procOpenDownload($url, $headers);
// Verificar si exec está realmente disponible
// php_admin_value[disable_functions] NO aparece en ini_get('disable_functions')
// así que hacemos un test real con try/catch
$execAvailable = function_exists('exec');
if ($execAvailable) {
try {
@exec('echo 1', $testOut, $testRc);
} catch (\Error $e) {
$execAvailable = false;
}
error_log("[MediaService::shellDownload] Neither exec nor proc_open available");
return false;
}
if (!$execAvailable) {
return $this->procOpenDownload($url, $headers);
}
$tmpFile = tempnam(sys_get_temp_dir(), 'wget_');
@@ -231,7 +237,13 @@ class MediaService {
$headerArgs .= ' --header=' . escapeshellarg($h);
}
$cmd = 'wget -q --prefer-family=IPv4 -O ' . escapeshellarg($tmpFile) . $headerArgs . ' ' . escapeshellarg($url) . ' 2>&1';
exec($cmd, $output, $exitCode);
try {
exec($cmd, $output, $exitCode);
} catch (\Error $e) {
error_log("[MediaService::shellDownload] exec() threw Error: " . $e->getMessage());
if (file_exists($tmpFile)) unlink($tmpFile);
return $this->procOpenDownload($url, $headers);
}
if ($exitCode === 0 && file_exists($tmpFile) && filesize($tmpFile) > 0) {
$content = file_get_contents($tmpFile);
@@ -249,6 +261,26 @@ class MediaService {
* Descargar con proc_open (alternativa a exec)
*/
private function procOpenDownload($url, $headers = []) {
// Test real de disponibilidad: php_admin_value no se refleja en ini_get
$procAvailable = function_exists('proc_open');
if ($procAvailable) {
try {
$testProc = @proc_open('echo 1', [1 => ['pipe', 'w']], $testPipes);
if (is_resource($testProc)) {
fclose($testPipes[1]);
proc_close($testProc);
} else {
$procAvailable = false;
}
} catch (\Error $e) {
$procAvailable = false;
}
}
if (!$procAvailable) {
error_log("[MediaService::procOpenDownload] proc_open not available, skipping");
return false;
}
$tmpFile = tempnam(sys_get_temp_dir(), 'wget_');
$headerArgs = '';
foreach ($headers as $h) {
@@ -256,7 +288,13 @@ class MediaService {
}
$cmd = 'wget -q --prefer-family=IPv4 -O ' . escapeshellarg($tmpFile) . $headerArgs . ' ' . escapeshellarg($url);
$proc = proc_open($cmd, [1 => ['pipe', 'w'], 2 => ['pipe', 'w']], $pipes);
try {
$proc = proc_open($cmd, [1 => ['pipe', 'w'], 2 => ['pipe', 'w']], $pipes);
} catch (\Error $e) {
error_log("[MediaService::procOpenDownload] proc_open() threw Error: " . $e->getMessage());
if (file_exists($tmpFile)) unlink($tmpFile);
return false;
}
if (!is_resource($proc)) {
error_log("[MediaService::procOpenDownload] proc_open failed");
if (file_exists($tmpFile)) unlink($tmpFile);