{"id":729,"date":"2012-12-09T17:25:38","date_gmt":"2012-12-09T17:25:38","guid":{"rendered":"http:\/\/www.nemprogrammering.dk\/wp\/?p=729"},"modified":"2012-12-09T17:25:38","modified_gmt":"2012-12-09T17:25:38","slug":"mini-cms-opdatering-af-indhold","status":"publish","type":"post","link":"https:\/\/www.nemprogrammering.dk\/wp\/mini-cms-opdatering-af-indhold\/","title":{"rendered":"Mini-CMS &#8211; Opdatering af indhold"},"content":{"rendered":"<p>Hej allesammen<\/p>\n<p>Dette er s\u00e5 min 4. video omkring Mini-CMS med prepared statements.<\/p>\n<p>I denne video viser jeg hvordan du kan redigere dit indhold med prepared statements. Der skal bruges en html-formular og et php-script.<\/p>\n<p><iframe loading=\"lazy\" title=\"Mini-CMS\/Prepared Statements - Opdater dit indhold\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/lC07AeWFpBA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><br \/>\nKildekode:<br \/>\n<b>Rediger_side.php<\/b><\/p>\n<div class=\"sourcecode\">\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">\r\n&lt;div id=&quot;content&quot;&gt;\r\n                &lt;?php\r\n                    $page_id = $_GET&#x5B;'page_id'];\r\n                    if(isset($_SESSION&#x5B;'done'])) {\r\n                        echo '&lt;div class=&quot;status&quot;&gt;'.$_SESSION&#x5B;'done'].'&lt;\/div&gt;';\r\n                        unset($_SESSION&#x5B;'done']);\r\n                    }\r\n                    if(isset($_SESSION&#x5B;'fail'])) {\r\n                        echo '&lt;div class=&quot;status&quot;&gt;'.$_SESSION&#x5B;'fail'].'&lt;\/div&gt;';\r\n                        unset($_SESSION&#x5B;'fail']);\r\n                    }\r\n                    if($stmt=$mysqli-&gt;prepare('SELECT titel, tekst FROM content WHERE page_id=?')) {\r\n                        $stmt-&gt;bind_param('i',$page_id);\r\n                        \/\/Send foresp\u00f8rgsel\r\n                        $stmt-&gt;execute();\r\n                        \/\/Gem modtagne data\r\n                        $stmt-&gt;bind_result($side_titel, $side_tekst);\r\n                        $stmt-&gt;fetch();\r\n                        \/\/Lukker forbindelen\r\n                        $stmt-&gt;close();\r\n                    }\r\n                    else {\r\n                        echo 'Der opst\u00e5et en fejl: '.$mysqli-&gt;error;\r\n                    }\r\n                ?&gt;\r\n                &lt;form name=&quot;opret_side&quot; method=&quot;post&quot; action=&quot;update.php&quot;&gt;\r\n                    Titel: &lt;input type=&quot;text&quot; name=&quot;titel&quot; value=&quot;&lt;?php echo $side_titel; ?&gt;&quot; \/&gt;&lt;br \/&gt;\r\n                    Tekst:&lt;br \/&gt;\r\n                    &lt;textarea name=&quot;tekst&quot;&gt;&lt;?php echo $side_tekst; ?&gt;&lt;\/textarea&gt;&lt;br \/&gt;\r\n                    &lt;input type=&quot;hidden&quot; value=&quot;&lt;?php echo $page_id; ?&gt;&quot; name=&quot;page_id&quot; \/&gt;\r\n                    &lt;input type=&quot;submit&quot; name=&quot;opret&quot; value=&quot;Opret side&quot; class=&quot;btn btn-primary&quot; \/&gt;\r\n                &lt;\/form&gt;\r\n            &lt;\/div&gt;\r\n<\/pre>\n<\/div>\n<p><b>Update.php<\/b><\/p>\n<div class=\"sourcecode\">\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">\r\nsession_start();\r\ninclude '..\/inc\/connect.inc.php';\r\nif($stmt=$mysqli-&gt;prepare('UPDATE content SET titel=?, tekst=? WHERE page_id=?')) {\r\n    $stmt-&gt;bind_param('ssi', $titel, $tekst, $id);\r\n    $titel = $_POST&#x5B;'titel'];\r\n    $tekst = $_POST&#x5B;'tekst'];\r\n    $id = $_POST&#x5B;'page_id'];\r\n    $stmt-&gt;execute();\r\n    $stmt-&gt;close();\r\n    $status = 0;\r\n}\r\nelse {\r\n    echo 'Der er opst\u00e5et en fejl'.$mysqli-&gt;error;\r\n}\r\nif($status == 0) {\r\n    $_SESSION&#x5B;'done'] == &quot;Side opdateret&quot;;\r\n    header ('Location: ..\/index.php');\r\n}\r\nelse {\r\n    $_SESSION&#x5B;'fail'] = &quot;Siden blev ikke opdateret&quot;.$mysqli-&gt;error;\r\n    header ('Location: ..\/index.php');\r\n}\r\n<\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hej allesammen Dette er s\u00e5 min 4. video omkring Mini-CMS med prepared statements. I denne video viser jeg hvordan du kan redigere dit indhold med prepared statements. Der skal bruges en html-formular og et php-script. Kildekode: Rediger_side.php &lt;div id=&quot;content&quot;&gt; &lt;?php $page_id = $_GET&#x5B;&#8217;page_id&#8217;]; if(isset($_SESSION&#x5B;&#8217;done&#8217;])) { echo &#8216;&lt;div class=&quot;status&quot;&gt;&#8217;.$_SESSION&#x5B;&#8217;done&#8217;].'&lt;\/div&gt;&#8217;; unset($_SESSION&#x5B;&#8217;done&#8217;]); } if(isset($_SESSION&#x5B;&#8217;fail&#8217;])) { echo &#8216;&lt;div class=&quot;status&quot;&gt;&#8217;.$_SESSION&#x5B;&#8217;fail&#8217;].'&lt;\/div&gt;&#8217;; [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-729","post","type-post","status-publish","format-standard","hentry","category-php-artikler"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mini-CMS - Opdatering af indhold - NemProgrammering.dk<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nemprogrammering.dk\/wp\/mini-cms-opdatering-af-indhold\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mini-CMS - Opdatering af indhold - NemProgrammering.dk\" \/>\n<meta property=\"og:description\" content=\"Hej allesammen Dette er s\u00e5 min 4. video omkring Mini-CMS med prepared statements. I denne video viser jeg hvordan du kan redigere dit indhold med prepared statements. Der skal bruges en html-formular og et php-script. Kildekode: Rediger_side.php &lt;div id=&quot;content&quot;&gt; &lt;?php $page_id = $_GET&#x5B;&#039;page_id&#039;]; if(isset($_SESSION&#x5B;&#039;done&#039;])) { echo &#039;&lt;div class=&quot;status&quot;&gt;&#039;.$_SESSION&#x5B;&#039;done&#039;].&#039;&lt;\/div&gt;&#039;; unset($_SESSION&#x5B;&#039;done&#039;]); } if(isset($_SESSION&#x5B;&#039;fail&#039;])) { echo &#039;&lt;div class=&quot;status&quot;&gt;&#039;.$_SESSION&#x5B;&#039;fail&#039;].&#039;&lt;\/div&gt;&#039;; [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.nemprogrammering.dk\/wp\/mini-cms-opdatering-af-indhold\/\" \/>\n<meta property=\"og:site_name\" content=\"NemProgrammering.dk\" \/>\n<meta property=\"article:published_time\" content=\"2012-12-09T17:25:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.nemprogrammering.dk\/wp\/wp-content\/uploads\/2016\/03\/logo2015.png\" \/>\n\t<meta property=\"og:image:width\" content=\"410\" \/>\n\t<meta property=\"og:image:height\" content=\"73\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Kenneth\" \/>\n<meta name=\"twitter:label1\" content=\"Skrevet af\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kenneth\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimeret l\u00e6setid\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutter\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Mini-CMS - Opdatering af indhold - NemProgrammering.dk","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.nemprogrammering.dk\/wp\/mini-cms-opdatering-af-indhold\/","og_locale":"da_DK","og_type":"article","og_title":"Mini-CMS - Opdatering af indhold - NemProgrammering.dk","og_description":"Hej allesammen Dette er s\u00e5 min 4. video omkring Mini-CMS med prepared statements. 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