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Excerpt feature. https://phab.mmk2410.org/T121

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Res T121
This commit is contained in:
Marcel Kapfer (mmk2410) 2016-08-02 19:51:06 +02:00
parent 72e11c425e
commit bbdacffc7d
8 changed files with 41 additions and 8 deletions
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33
res/php/ArticleGenerator.php
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@ -59,7 +59,7 @@ class ArticleGenerator
*
* @return Null
*/
function newArticle($directory, $articlefile, $blog)
function newArticle($directory, $articlefile, $blog, $excerpt, $readmore)
{
$article = file_get_contents($directory . $articlefile); // get the file
@ -96,12 +96,39 @@ class ArticleGenerator
echo "<div class='articletext'>";
// print only a excerpt of the post
// with at least 200 characters if possible.
if ( $excerpt == 'on' ) {
$emptyline = strpos($article, "\n\n");
if ( $emptyline !== false ) {
if ( $emptyline < 200) {
$emptyline2 = strpos($article, "\n\n", $emptyline);
if ( $emptyline2 !== false ) {
$article = substr($article, 0, $emptyline2);
} else {
$article = substr($article, 0, $emptyline);
}
} else {
$article = substr($article, 0, $emptyline);
}
} else {
// correct $excerpt for use in line 127.
$excerpt = 'off';
}
}
echo Parsedown::instance()
->setBreaksEnabled(true)
->text($article); // print now the article text as html
echo "</div>";
if ( $excerpt == 'on' ) {
echo "<div class='readmore'><a href='$link'>$readmore</a></div>";
}
if (isset($author)) {
echo "<span class='author'>$author</span>"; // print the author
}
@ -198,9 +225,9 @@ class ArticleGenerator
{
$text = ArticleGenerator::getText($directory, $articlefile);
$pos = stripos($text, ".");
$pos = stripos($text, "\n\n");
if ($pos) {
if ($pos !== false) {
$offset = $pos;
$pos = stripos($text, ".", $offset);
$summary = substr($text, 0, $pos) . ".";