Add multiple sources

This commit is contained in:
myrmidex 2025-06-29 21:39:28 +02:00
parent 788d649276
commit 83194cd64b
6 changed files with 164 additions and 0 deletions

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@ -4,12 +4,14 @@
use App\Contracts\ArticleParserInterface;
use App\Services\Parsers\VrtArticleParser;
use App\Services\Parsers\BelgaArticleParser;
use Exception;
class ArticleParserFactory
{
private static array $parsers = [
VrtArticleParser::class,
BelgaArticleParser::class,
];
public static function getParser(string $url): ArticleParserInterface

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@ -4,12 +4,14 @@
use App\Contracts\HomepageParserInterface;
use App\Services\Parsers\VrtHomepageParserAdapter;
use App\Services\Parsers\BelgaHomepageParserAdapter;
use Exception;
class HomepageParserFactory
{
private static array $parsers = [
VrtHomepageParserAdapter::class,
BelgaHomepageParserAdapter::class,
];
public static function getParser(string $url): HomepageParserInterface

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@ -0,0 +1,91 @@
<?php
namespace App\Services\Parsers;
class BelgaArticlePageParser
{
public static function extractTitle(string $html): ?string
{
// Try h1 with Belga-specific class first
if (preg_match('/<h1[^>]*class="[^"]*prezly-slate-heading--heading-1[^"]*"[^>]*>([^<]+)<\/h1>/i', $html, $matches)) {
return html_entity_decode(strip_tags($matches[1]), ENT_QUOTES, 'UTF-8');
}
// Try meta title
if (preg_match('/<meta property="og:title" content="([^"]+)"/i', $html, $matches)) {
return html_entity_decode($matches[1], ENT_QUOTES, 'UTF-8');
}
// Try any h1 tag
if (preg_match('/<h1[^>]*>([^<]+)<\/h1>/i', $html, $matches)) {
return html_entity_decode(strip_tags($matches[1]), ENT_QUOTES, 'UTF-8');
}
// Try title tag
if (preg_match('/<title>([^<]+)<\/title>/i', $html, $matches)) {
return html_entity_decode($matches[1], ENT_QUOTES, 'UTF-8');
}
return null;
}
public static function extractDescription(string $html): ?string
{
// Try meta description first
if (preg_match('/<meta property="og:description" content="([^"]+)"/i', $html, $matches)) {
return html_entity_decode($matches[1], ENT_QUOTES, 'UTF-8');
}
// Try Belga-specific paragraph class
if (preg_match('/<p[^>]*class="[^"]*styles_paragraph__[^"]*"[^>]*>([^<]+(?:<[^\/](?!p)[^>]*>[^<]*<\/[^>]*>[^<]*)*)<\/p>/i', $html, $matches)) {
return html_entity_decode(strip_tags($matches[1]), ENT_QUOTES, 'UTF-8');
}
// Try to find first paragraph in article content
if (preg_match('/<p[^>]*>([^<]+(?:<[^\/](?!p)[^>]*>[^<]*<\/[^>]*>[^<]*)*)<\/p>/i', $html, $matches)) {
return html_entity_decode(strip_tags($matches[1]), ENT_QUOTES, 'UTF-8');
}
return null;
}
public static function extractFullArticle(string $html): ?string
{
// Remove scripts, styles, and other non-content elements
$cleanHtml = preg_replace('/<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/mi', '', $html);
$cleanHtml = preg_replace('/<style\b[^<]*(?:(?!<\/style>)<[^<]*)*<\/style>/mi', '', $cleanHtml);
// Try to extract content from Belga-specific document section
if (preg_match('/<section[^>]*class="[^"]*prezly-slate-document[^"]*"[^>]*>(.*?)<\/section>/is', $cleanHtml, $sectionMatches)) {
$sectionHtml = $sectionMatches[1];
preg_match_all('/<p[^>]*>(.*?)<\/p>/is', $sectionHtml, $matches);
} else {
// Fallback: Extract all paragraph content
preg_match_all('/<p[^>]*>(.*?)<\/p>/is', $cleanHtml, $matches);
}
if (!empty($matches[1])) {
$paragraphs = array_map(function($paragraph) {
return html_entity_decode(strip_tags($paragraph), ENT_QUOTES, 'UTF-8');
}, $matches[1]);
// Filter out empty paragraphs and join with double newlines
$fullText = implode("\n\n", array_filter($paragraphs, function($p) {
return trim($p) !== '';
}));
return $fullText ?: null;
}
return null;
}
public static function extractData(string $html): array
{
return [
'title' => self::extractTitle($html),
'description' => self::extractDescription($html),
'full_article' => self::extractFullArticle($html),
];
}
}

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<?php
namespace App\Services\Parsers;
use App\Contracts\ArticleParserInterface;
class BelgaArticleParser implements ArticleParserInterface
{
public function canParse(string $url): bool
{
return str_contains($url, 'belganewsagency.eu');
}
public function extractData(string $html): array
{
return BelgaArticlePageParser::extractData($html);
}
public function getSourceName(): string
{
return 'Belga News Agency';
}
}

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<?php
namespace App\Services\Parsers;
class BelgaHomepageParser
{
public static function extractArticleUrls(string $html): array
{
preg_match_all('/href="https:\/\/www\.belganewsagency\.eu\/([a-z0-9-]+)"/', $html, $matches);
$urls = collect($matches[0] ?? [])
->unique()
->map(fn ($url) => str_replace('href="', '', str_replace('"', '', $url)))
->toArray();
return $urls;
}
}

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@ -0,0 +1,28 @@
<?php
namespace App\Services\Parsers;
use App\Contracts\HomepageParserInterface;
class BelgaHomepageParserAdapter implements HomepageParserInterface
{
public function canParse(string $url): bool
{
return str_contains($url, 'belganewsagency.eu');
}
public function extractArticleUrls(string $html): array
{
return BelgaHomepageParser::extractArticleUrls($html);
}
public function getHomepageUrl(): string
{
return 'https://www.belganewsagency.eu/';
}
public function getSourceName(): string
{
return 'Belga News Agency';
}
}