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sizeof bug

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sizeof cannot be used to test existance.

Fixes: Got error 'PHP message: PHP Warning:  sizeof(): Parameter must be
an array or an object that implements Countable in
/.../include/items.php on line 66\n':  1 Time(s)

PHP 7.2.5 / Ubuntu 17.04 LTS
This commit is contained in:
Alexandre Alapetite 2018-05-17 07:35:58 +02:00
parent c9bca54228
commit e7d2d27938
1 changed files with 2 additions and 2 deletions
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4
include/items.php
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@ -29,7 +29,7 @@ function add_page_info_data($data, $no_photos = false) {
// It maybe is a rich content, but if it does have everything that a link has, // It maybe is a rich content, but if it does have everything that a link has,
// then treat it that way // then treat it that way
if (($data["type"] == "rich") && is_string($data["title"]) && if (($data["type"] == "rich") && is_string($data["title"]) &&
is_string($data["text"]) && (sizeof($data["images"]) > 0)) { is_string($data["text"]) && !empty($data["images"])) {
$data["type"] = "link"; $data["type"] = "link";
} }
@ -63,7 +63,7 @@ function add_page_info_data($data, $no_photos = false) {
$text .= " title='".$data["title"]."'"; $text .= " title='".$data["title"]."'";
} }
if (sizeof($data["images"]) > 0) { if (!empty($data["images"])) {
$preview = str_replace(["[", "]"], ["[", "]"], htmlentities($data["images"][0]["src"], ENT_QUOTES, 'UTF-8', false)); $preview = str_replace(["[", "]"], ["[", "]"], htmlentities($data["images"][0]["src"], ENT_QUOTES, 'UTF-8', false));
// if the preview picture is larger than 500 pixels then show it in a larger mode // if the preview picture is larger than 500 pixels then show it in a larger mode
// But only, if the picture isn't higher than large (To prevent huge posts) // But only, if the picture isn't higher than large (To prevent huge posts)