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| 1 | <?php |
| 2 | declare(strict_types=1); |
| 3 | |
| 4 | namespace App\Service; |
| 5 | |
| 6 | use RuntimeException; |
| 7 | use UnexpectedValueException; |
| 8 | use Symfony\Component\DependencyInjection\Attribute\Autowire; |
| 9 | use Symfony\Component\Filesystem\Filesystem; |
| 10 | |
| 11 | class WayPointHelper |
| 12 | { |
| 13 | private readonly string $rootDir; |
| 14 | |
| 15 | public function __construct( |
| 16 | #[Autowire('%kernel.project_dir%')] string $projectDir, |
| 17 | #[Autowire('%env(INTEL_URL)%')] private readonly string $intelUrl |
| 18 | ) |
| 19 | { |
| 20 | $this->rootDir = $projectDir.'/public/wp_images'; |
| 21 | } |
| 22 | |
| 23 | public function getImagePath(string $wpId): string |
| 24 | { |
| 25 | return $this->rootDir.'/'.$wpId.'.jpg'; |
| 26 | } |
| 27 | |
| 28 | private function getThumbnailBasePath(): string |
| 29 | { |
| 30 | return $this->rootDir.'/thumbs'; |
| 31 | } |
| 32 | |
| 33 | private function defineThumbnailPath(string $wpId): string |
| 34 | { |
| 35 | return $this->getThumbnailBasePath().'/'.$wpId.'.jpg'; |
| 36 | } |
| 37 | |
| 38 | public function findImage(?string $wpId): bool|string |
| 39 | { |
| 40 | if (!$wpId) { |
| 41 | return false; |
| 42 | } |
| 43 | |
| 44 | $fileSystem = new Filesystem(); |
| 45 | |
| 46 | if (false === $fileSystem->exists($this->rootDir)) { |
| 47 | $fileSystem->mkdir($this->rootDir); |
| 48 | } |
| 49 | |
| 50 | $imagePath = $this->getImagePath($wpId); |
| 51 | |
| 52 | return $fileSystem->exists($imagePath) ? $imagePath : false; |
| 53 | } |
| 54 | |
| 55 | public function getThumbnailPath(?string $wpId, string $imageUrl): string |
| 56 | { |
| 57 | $fileSystem = new Filesystem(); |
| 58 | |
| 59 | $path = $this->defineThumbnailPath($wpId ?? ''); |
| 60 | |
| 61 | if ($fileSystem->exists($path)) { |
| 62 | return $path; |
| 63 | } |
| 64 | |
| 65 | if (false === $fileSystem->exists($this->rootDir)) { |
| 66 | $fileSystem->mkdir($this->rootDir); |
| 67 | } |
| 68 | |
| 69 | if (false === $fileSystem->exists($this->getThumbnailBasePath())) { |
| 70 | $fileSystem->mkdir($this->getThumbnailBasePath()); |
| 71 | } |
| 72 | |
| 73 | if (false === $this->findImage($wpId)) { |
| 74 | $this->checkImage($wpId ?? '', $imageUrl); |
| 75 | } |
| 76 | |
| 77 | $imagePath = $this->findImage($wpId); |
| 78 | |
| 79 | if (!\is_string($imagePath)) { |
| 80 | throw new RuntimeException('Image not found for waypoint: '.$wpId); |
| 81 | } |
| 82 | |
| 83 | return $this->makeThumb($imagePath, $path); |
| 84 | } |
| 85 | |
| 86 | public function checkImage( |
| 87 | string $wpId, |
| 88 | string $imageUrl, |
| 89 | bool $forceUpdate = false |
| 90 | ): void |
| 91 | { |
| 92 | $imagePath = $this->findImage($wpId); |
| 93 | |
| 94 | if ($imagePath && false === $forceUpdate) { |
| 95 | return; |
| 96 | } |
| 97 | |
| 98 | $imagePath = $this->getImagePath($wpId); |
| 99 | |
| 100 | $ch = curl_init($imageUrl); |
| 101 | if (false === $ch) { |
| 102 | throw new UnexpectedValueException( |
| 103 | 'Can not init curl for: '.$imageUrl |
| 104 | ); |
| 105 | } |
| 106 | |
| 107 | $fp = fopen($imagePath, 'wb'); |
| 108 | if (false === $fp) { |
| 109 | throw new UnexpectedValueException( |
| 110 | 'Can not open image file under: '.$imageUrl |
| 111 | ); |
| 112 | } |
| 113 | |
| 114 | curl_setopt($ch, CURLOPT_FILE, $fp); |
| 115 | curl_setopt($ch, CURLOPT_HEADER, false); |
| 116 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); |
| 117 | curl_setopt($ch, CURLOPT_TIMEOUT, 30); |
| 118 | curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10); |
| 119 | |
| 120 | curl_exec($ch); |
| 121 | fclose($fp); |
| 122 | } |
| 123 | |
| 124 | public function getRootDir(): string |
| 125 | { |
| 126 | return $this->rootDir; |
| 127 | } |
| 128 | |
| 129 | public function getIntelUrl(): string |
| 130 | { |
| 131 | return $this->intelUrl; |
| 132 | } |
| 133 | |
| 134 | public function cleanName(string $name): string |
| 135 | { |
| 136 | $replacements = [ |
| 137 | 'á' => 'a', |
| 138 | 'é' => 'e', |
| 139 | 'í' => 'i', |
| 140 | 'ó' => 'o', |
| 141 | 'Ó' => 'O', |
| 142 | 'ú' => 'u', |
| 143 | 'Ú' => 'U', |
| 144 | 'ñ' => 'ni', |
| 145 | 'ü' => 'ue', |
| 146 | 'ä' => 'ae', |
| 147 | 'ö' => 'oe', |
| 148 | ]; |
| 149 | |
| 150 | $name = trim($name); |
| 151 | $name = str_replace(['.', ',', ';', ':', '"', "'", '\\'], '', $name); |
| 152 | |
| 153 | return str_replace(array_keys($replacements), $replacements, $name); |
| 154 | } |
| 155 | |
| 156 | /** @param int<1, max> $desiredWidth */ |
| 157 | private function makeThumb(string $srcPath, string $destPath, int $desiredWidth = 60): string |
| 158 | { |
| 159 | /* read the source image */ |
| 160 | $sourceImage = imagecreatefromjpeg($srcPath); |
| 161 | |
| 162 | if (false === $sourceImage) { |
| 163 | throw new RuntimeException('Cannot read image: '.$srcPath); |
| 164 | } |
| 165 | |
| 166 | $width = imagesx($sourceImage); |
| 167 | $height = imagesy($sourceImage); |
| 168 | |
| 169 | /* find the "desired height" of this thumbnail, relative to the desired width */ |
| 170 | $desiredHeight = max(1, (int)floor($height * ($desiredWidth / $width))); |
| 171 | |
| 172 | /* create a new, "virtual" image */ |
| 173 | $virtualImage = imagecreatetruecolor($desiredWidth, $desiredHeight); |
| 174 | |
| 175 | if (false === $virtualImage) { |
| 176 | throw new RuntimeException('Cannot create thumbnail image'); |
| 177 | } |
| 178 | |
| 179 | /* copy source image at a resized size */ |
| 180 | imagecopyresampled($virtualImage, $sourceImage, 0, 0, 0, 0, $desiredWidth, $desiredHeight, $width, $height); |
| 181 | |
| 182 | /* create the physical thumbnail image to its destination */ |
| 183 | imagejpeg($virtualImage, $destPath); |
| 184 | |
| 185 | return $destPath; |
| 186 | } |
| 187 | } |