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Fixes for PD Day placeholder ebooks

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This commit is contained in:
Alex Cabal 2024-11-07 20:15:20 -06:00
parent a8e381b2a5
commit d03d9782d1
2 changed files with 53 additions and 52 deletions
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101
lib/Ebook.php
View file

@ -602,24 +602,25 @@ class Ebook{
throw new Exceptions\InvalidEbookWwwFilesystemPathException($wwwFilesystemPath);
}
$ebookFromFilesystem = new Ebook();
$ebook = new Ebook();
// First, construct a source repo path from our WWW filesystem path.
if(is_dir($wwwFilesystemPath . '/.git')){
$ebookFromFilesystem->RepoFilesystemPath = $wwwFilesystemPath;
$wwwFilesystemPath = $wwwFilesystemPath . '/src/epub';
$ebook->RepoFilesystemPath = $wwwFilesystemPath;
}
else{
$ebookFromFilesystem->RepoFilesystemPath = str_replace(EBOOKS_DIST_PATH, '', $wwwFilesystemPath);
$ebookFromFilesystem->RepoFilesystemPath = SITE_ROOT . '/ebooks/' . str_replace('/', '_', $ebookFromFilesystem->RepoFilesystemPath) . '.git';
$ebook->RepoFilesystemPath = str_replace(EBOOKS_DIST_PATH, '', $wwwFilesystemPath);
$ebook->RepoFilesystemPath = SITE_ROOT . '/ebooks/' . str_replace('/', '_', $ebook->RepoFilesystemPath) . '.git';
}
if(!is_dir($ebookFromFilesystem->RepoFilesystemPath)){ // On dev systems we might not have the bare repos, so make an adjustment.
if(!is_dir($ebook->RepoFilesystemPath)){ // On dev systems we might not have the bare repos, so make an adjustment.
try{
$ebookFromFilesystem->RepoFilesystemPath = preg_replace('/\.git$/ius', '', $ebookFromFilesystem->RepoFilesystemPath);
$ebook->RepoFilesystemPath = preg_replace('/\.git$/ius', '', $ebook->RepoFilesystemPath);
}
catch(\Exception){
// We may get an exception from preg_replace if the passed repo wwwFilesystemPath contains invalid UTF-8 characters, whichis a common injection attack vector.
throw new Exceptions\EbookNotFoundException('Invalid repo filesystem path: ' . $ebookFromFilesystem->RepoFilesystemPath);
throw new Exceptions\EbookNotFoundException('Invalid repo filesystem path: ' . $ebook->RepoFilesystemPath);
}
}
@ -627,15 +628,15 @@ class Ebook{
throw new Exceptions\EbookNotFoundException('Invalid www filesystem path: ' . $wwwFilesystemPath);
}
if(!is_dir($ebookFromFilesystem->RepoFilesystemPath)){
throw new Exceptions\EbookNotFoundException('Invalid repo filesystem path: ' . $ebookFromFilesystem->RepoFilesystemPath);
if(!is_dir($ebook->RepoFilesystemPath)){
throw new Exceptions\EbookNotFoundException('Invalid repo filesystem path: ' . $ebook->RepoFilesystemPath);
}
if(!is_file($wwwFilesystemPath . '/content.opf')){
throw new Exceptions\EbookNotFoundException('Invalid content.opf file: ' . $wwwFilesystemPath . '/content.opf');
}
$ebookFromFilesystem->WwwFilesystemPath = $wwwFilesystemPath;
$ebook->WwwFilesystemPath = $wwwFilesystemPath;
$rawMetadata = file_get_contents($wwwFilesystemPath . '/content.opf');
@ -644,60 +645,60 @@ class Ebook{
if(sizeof($matches) != 2){
throw new Exceptions\EbookParsingException('Invalid <dc:identifier> element.');
}
$ebookFromFilesystem->Identifier = (string)$matches[1];
$ebook->Identifier = (string)$matches[1];
try{
// PHP Safe throws an exception from filesize() if the file doesn't exist, but PHP still emits a warning. So, just silence the warning.
$ebookFromFilesystem->TextSinglePageByteCount = @filesize($ebookFromFilesystem->WwwFilesystemPath . '/text/single-page.xhtml');
$ebook->TextSinglePageByteCount = @filesize($ebook->WwwFilesystemPath . '/text/single-page.xhtml');
}
catch(\Exception){
// Single page file doesn't exist, just pass.
}
// Generate the Kindle cover URL.
$tempPath = glob($ebookFromFilesystem->WwwFilesystemPath . '/downloads/*_EBOK_portrait.jpg');
$tempPath = glob($ebook->WwwFilesystemPath . '/downloads/*_EBOK_portrait.jpg');
if(sizeof($tempPath) > 0){
$ebookFromFilesystem->KindleCoverUrl = $ebookFromFilesystem->Url . '/downloads/' . basename($tempPath[0]);
$ebook->KindleCoverUrl = $ebook->Url . '/downloads/' . basename($tempPath[0]);
}
// Generate the compatible epub URL.
$tempPath = glob($ebookFromFilesystem->WwwFilesystemPath . '/downloads/*.epub');
$tempPath = glob($ebook->WwwFilesystemPath . '/downloads/*.epub');
if(sizeof($tempPath) > 0){
$ebookFromFilesystem->EpubUrl = $ebookFromFilesystem->Url . '/downloads/' . basename($tempPath[0]);
$ebook->EpubUrl = $ebook->Url . '/downloads/' . basename($tempPath[0]);
}
// Generate the epub URL.
$tempPath = glob($ebookFromFilesystem->WwwFilesystemPath . '/downloads/*_advanced.epub');
$tempPath = glob($ebook->WwwFilesystemPath . '/downloads/*_advanced.epub');
if(sizeof($tempPath) > 0){
$ebookFromFilesystem->AdvancedEpubUrl = $ebookFromFilesystem->Url . '/downloads/' . basename($tempPath[0]);
$ebook->AdvancedEpubUrl = $ebook->Url . '/downloads/' . basename($tempPath[0]);
}
// Generate the Kepub URL.
$tempPath = glob($ebookFromFilesystem->WwwFilesystemPath . '/downloads/*.kepub.epub');
$tempPath = glob($ebook->WwwFilesystemPath . '/downloads/*.kepub.epub');
if(sizeof($tempPath) > 0){
$ebookFromFilesystem->KepubUrl = $ebookFromFilesystem->Url . '/downloads/' . basename($tempPath[0]);
$ebook->KepubUrl = $ebook->Url . '/downloads/' . basename($tempPath[0]);
}
// Generate the azw3 URL.
$tempPath = glob($ebookFromFilesystem->WwwFilesystemPath . '/downloads/*.azw3');
$tempPath = glob($ebook->WwwFilesystemPath . '/downloads/*.azw3');
if(sizeof($tempPath) > 0){
$ebookFromFilesystem->Azw3Url = $ebookFromFilesystem->Url . '/downloads/' . basename($tempPath[0]);
$ebook->Azw3Url = $ebook->Url . '/downloads/' . basename($tempPath[0]);
}
$tempPath = glob($ebookFromFilesystem->WwwFilesystemPath . '/downloads/cover.jpg');
$tempPath = glob($ebook->WwwFilesystemPath . '/downloads/cover.jpg');
if(sizeof($tempPath) > 0){
$ebookFromFilesystem->DistCoverUrl = $ebookFromFilesystem->Url . '/downloads/' . basename($tempPath[0]);
$ebook->DistCoverUrl = $ebook->Url . '/downloads/' . basename($tempPath[0]);
}
// Fill in the short history of this repo.
try{
$historyEntries = explode("\n", shell_exec('cd ' . escapeshellarg($ebookFromFilesystem->RepoFilesystemPath) . ' && git log -n5 --pretty=format:"%ct %H %s"'));
$historyEntries = explode("\n", shell_exec('cd ' . escapeshellarg($ebook->RepoFilesystemPath) . ' && git log -n5 --pretty=format:"%ct %H %s"'));
$gitCommits = [];
foreach($historyEntries as $logLine){
$gitCommits[] = GitCommit::FromLogLine($logLine);
}
$ebookFromFilesystem->GitCommits = $gitCommits;
$ebook->GitCommits = $gitCommits;
}
catch(\Safe\Exceptions\ExecException){
// Pass.
@ -713,27 +714,27 @@ class Ebook{
$xml->registerXPathNamespace('dc', 'http://purl.org/dc/elements/1.1/');
$ebookFromFilesystem->Title = Ebook::NullIfEmpty($xml->xpath('/package/metadata/dc:title'));
if($ebookFromFilesystem->Title === null){
$ebook->Title = Ebook::NullIfEmpty($xml->xpath('/package/metadata/dc:title'));
if($ebook->Title === null){
throw new Exceptions\EbookParsingException('Invalid <dc:title> element.');
}
$ebookFromFilesystem->Title = str_replace('\'', '’', $ebookFromFilesystem->Title);
$ebook->Title = str_replace('\'', '’', $ebook->Title);
$ebookFromFilesystem->FullTitle = Ebook::NullIfEmpty($xml->xpath('/package/metadata/dc:title[@id="fulltitle"]'));
$ebook->FullTitle = Ebook::NullIfEmpty($xml->xpath('/package/metadata/dc:title[@id="fulltitle"]'));
$ebookFromFilesystem->AlternateTitle = Ebook::NullIfEmpty($xml->xpath('/package/metadata/meta[@property="dcterms:alternate"][@refines="#title"]'));
$ebook->AlternateTitle = Ebook::NullIfEmpty($xml->xpath('/package/metadata/meta[@property="dcterms:alternate"][@refines="#title"]'));
$date = $xml->xpath('/package/metadata/dc:date') ?: [];
if($date !== false && sizeof($date) > 0){
/** @throws void */
$ebookFromFilesystem->EbookCreated = new DateTimeImmutable((string)$date[0]);
$ebook->EbookCreated = new DateTimeImmutable((string)$date[0]);
}
$modifiedDate = $xml->xpath('/package/metadata/meta[@property="dcterms:modified"]') ?: [];
if($modifiedDate !== false && sizeof($modifiedDate) > 0){
/** @throws void */
$ebookFromFilesystem->EbookUpdated = new DateTimeImmutable((string)$modifiedDate[0]);
$ebook->EbookUpdated = new DateTimeImmutable((string)$modifiedDate[0]);
}
// Get SE tags.
@ -743,7 +744,7 @@ class Ebook{
$ebookTag->Name = $tag;
$tags[] = $ebookTag;
}
$ebookFromFilesystem->Tags = $tags;
$ebook->Tags = $tags;
$includeToc = sizeof($xml->xpath('/package/metadata/meta[@property="se:is-a-collection"]') ?: []) > 0;
@ -760,7 +761,7 @@ class Ebook{
foreach($tocDom->xpath('/html/body//nav[@epub:type="toc"]//a[not(contains(@epub:type, "z3998:roman")) and not(text() = "Titlepage" or text() = "Imprint" or text() = "Colophon" or text() = "Endnotes" or text() = "Uncopyright") and not(contains(@href, "halftitle"))]') ?: [] as $item){
$tocEntries[] = (string)$item;
}
$ebookFromFilesystem->TocEntries = $tocEntries;
$ebook->TocEntries = $tocEntries;
}
// Get SE collections.
@ -778,7 +779,7 @@ class Ebook{
}
$collectionMemberships[] = $cm;
}
$ebookFromFilesystem->CollectionMemberships = $collectionMemberships;
$ebook->CollectionMemberships = $collectionMemberships;
// Get LoC tags.
$locSubjects = [];
@ -787,7 +788,7 @@ class Ebook{
$locSubject->Name = $subject;
$locSubjects[] = $locSubject;
}
$ebookFromFilesystem->LocSubjects = $locSubjects;
$ebook->LocSubjects = $locSubjects;
// Figure out authors and contributors.
$authors = [];
@ -820,7 +821,7 @@ class Ebook{
throw new Exceptions\EbookParsingException('Invalid <dc:creator> element.');
}
$ebookFromFilesystem->Authors = $authors;
$ebook->Authors = $authors;
$illustrators = [];
$translators = [];
@ -869,31 +870,31 @@ class Ebook{
}
}
$ebookFromFilesystem->Illustrators = $illustrators;
$ebookFromFilesystem->Translators = $translators;
$ebookFromFilesystem->Contributors = $contributors;
$ebook->Illustrators = $illustrators;
$ebook->Translators = $translators;
$ebook->Contributors = $contributors;
// Some basic data.
$ebookFromFilesystem->Description = Ebook::NullIfEmpty($xml->xpath('/package/metadata/dc:description'));
$ebookFromFilesystem->Language = Ebook::NullIfEmpty($xml->xpath('/package/metadata/dc:language'));
$ebookFromFilesystem->LongDescription = Ebook::NullIfEmpty($xml->xpath('/package/metadata/meta[@property="se:long-description"]'));
$ebook->Description = Ebook::NullIfEmpty($xml->xpath('/package/metadata/dc:description'));
$ebook->Language = Ebook::NullIfEmpty($xml->xpath('/package/metadata/dc:language'));
$ebook->LongDescription = Ebook::NullIfEmpty($xml->xpath('/package/metadata/meta[@property="se:long-description"]'));
$wordCount = 0;
$wordCountElement = $xml->xpath('/package/metadata/meta[@property="se:word-count"]');
if($wordCountElement !== false && sizeof($wordCountElement) > 0){
$wordCount = (int)$wordCountElement[0];
}
$ebookFromFilesystem->WordCount = $wordCount;
$ebook->WordCount = $wordCount;
$readingEase = 0;
$readingEaseElement = $xml->xpath('/package/metadata/meta[@property="se:reading-ease.flesch"]');
if($readingEaseElement !== false && sizeof($readingEaseElement) > 0){
$readingEase = (float)$readingEaseElement[0];
}
$ebookFromFilesystem->ReadingEase = $readingEase;
$ebook->ReadingEase = $readingEase;
// First the Wikipedia URLs.
$ebookFromFilesystem->WikipediaUrl = Ebook::NullIfEmpty($xml->xpath('/package/metadata/meta[@property="se:url.encyclopedia.wikipedia"][not(@refines)]'));
$ebook->WikipediaUrl = Ebook::NullIfEmpty($xml->xpath('/package/metadata/meta[@property="se:url.encyclopedia.wikipedia"][not(@refines)]'));
// Next the page scan source URLs.
$sources = [];
@ -930,12 +931,12 @@ class Ebook{
$sources[] = $ebookSource;
}
$ebookFromFilesystem->Sources = $sources;
$ebook->Sources = $sources;
// Next the GitHub URLs.
$ebookFromFilesystem->GitHubUrl = Ebook::NullIfEmpty($xml->xpath('/package/metadata/meta[@property="se:url.vcs.github"][not(@refines)]'));
$ebook->GitHubUrl = Ebook::NullIfEmpty($xml->xpath('/package/metadata/meta[@property="se:url.vcs.github"][not(@refines)]'));
return $ebookFromFilesystem;
return $ebook;
}

4
www/ebooks/public-domain-day-placeholder.php
View file

@ -7,7 +7,7 @@ $ebook = null;
try{
try{
// Attempt to read a draft ebook repo from the filesystem.
$ebook = Ebook::FromFilesystem(PD_DAY_DRAFT_PATH . '/' . str_replace('/', '_', $urlPath) . '/src/epub');
$ebook = Ebook::FromFilesystem(PD_DAY_DRAFT_PATH . '/' . str_replace('/', '_', $urlPath));
}
catch(Exceptions\EbookNotFoundException $ex){
// We may have ebooks listed as in progress, but no actual draft repos yet.
@ -27,7 +27,7 @@ try{
$ebook->Title = PD_DAY_EBOOKS[$urlPath]['title'];
$ebook->WwwFilesystemPath = '';
$ebook->Identifier = '';
$ebook->Identifier = 'url:https://standardebooks.org/ebooks/' . $urlPath;
}
else{
throw $ex;