{"id":468,"date":"2024-05-13T10:14:59","date_gmt":"2024-05-13T08:14:59","guid":{"rendered":"https:\/\/gdm.sosthe.sk\/?page_id=468"},"modified":"2024-05-13T10:14:59","modified_gmt":"2024-05-13T08:14:59","slug":"cvicenie-c-18-pristup-na-stranku-s-prihlasenim","status":"publish","type":"page","link":"https:\/\/gdm.sosthe.sk\/?page_id=468","title":{"rendered":"Cvi\u010denie \u010d.18 &#8211; Pr\u00edstup na str\u00e1nku s prihl\u00e1sen\u00edm"},"content":{"rendered":"<h3>T\u00e9ma: Pr\u00edstup na webov\u00fa str\u00e1nku po prihl\u00e1sen\u00ed.<\/h3>\n<h3>\u00daloha: Vytvorte prihlasovac\u00ed formul\u00e1r na prihl\u00e1senie k webovej str\u00e1nke pomocou prihlasovacieho mena a hesla. Po zadan\u00ed spr\u00e1vnych prihlasovac\u00edch \u00fadajov sa spust\u00ed chr\u00e1nen\u00e1 str\u00e1nka. S\u00fabor s formul\u00e1rom sa bude naz\u00fdva\u0165 prihlas.html, s\u00fabor s php skriptom na kontrolu prihlasovac\u00edch \u00fadajov bude stranka.php.<\/h3>\n<h3>Podmienky: Vytvoren\u00e9 s\u00fabory umiestnite na svoj blog v polo\u017eke PHP \u201eZadanie \u010d.18 Pr\u00edstup pomocou hesla.\u201c<\/h3>\n<h3>Te\u00f3ria :<\/h3>\n<p>Vzorov\u00fd k\u00f3d formul\u00e1ra s\u00faboru prihlas.html:<\/p>\n<pre>&lt;!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD XHTML 1.0 Strict\/\/EN\" \"http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-strict.dtd\"&gt;\r\n&lt;html xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"&gt;\r\n&lt;head&gt;\r\n&lt;meta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\" \/&gt;\r\n&lt;title&gt;prihlasenie&lt;\/title&gt;\r\n&lt;\/head&gt;\r\n&lt;body&gt;\r\n\r\n&lt;form action=\"stranka.php\" method=\"post\"&gt;\r\nmeno: &lt;input type=\"text\" name=\"user\" size=\"10\"&gt; \r\nheslo:&lt;input type=\"password\" name=\"pass\" size=\"10\"&gt; \r\n&lt;input type=\"submit\" value=\"Prihlas\u009d\"&gt;\r\n&lt;\/form&gt;\r\n\r\n&lt;\/body&gt;\r\n&lt;\/html&gt;<\/pre>\n<p>&nbsp;<\/p>\n<p>K\u00f3d so skriptom pre overenie prihlasovac\u00edch \u00fadajov stranka.php:<\/p>\n<pre>&lt;?php\r\nsession_start ();\r\n$_SESSION['username'] = $_POST['user']; \r\n$_SESSION['userpass'] = $_POST['pass']; \r\n?&gt;\r\n\r\n&lt;!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD XHTML 1.0 Strict\/\/EN\" \"http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-strict.dtd\"&gt;\r\n&lt;html xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"&gt;\r\n&lt;head&gt;\r\n&lt;meta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\" \/&gt;\r\n&lt;title&gt;stranka&lt;\/title&gt;\r\n&lt;\/head&gt;\r\n&lt;body&gt;\r\n\r\n&lt;?php\r\n\r\nif (($_SESSION['username'] == 'janko') and ($_SESSION['userpass'] == 'hrasko') )\r\n  \u00a0 {\r\n  \u00a0 echo 'meno a heslo je spravne';\r\n  \u00a0 }\r\nelse\r\n  \u00a0 {\u00a0\r\n  \u00a0 echo 'zle meno a heslo';\r\n}\r\n?&gt;\r\n\r\n&lt;\/body&gt;\r\n&lt;\/html&gt;<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>T\u00e9ma: Pr\u00edstup na webov\u00fa str\u00e1nku po prihl\u00e1sen\u00ed. \u00daloha: Vytvorte prihlasovac\u00ed formul\u00e1r na prihl\u00e1senie k webovej str\u00e1nke pomocou prihlasovacieho mena a hesla. Po zadan\u00ed spr\u00e1vnych prihlasovac\u00edch \u00fadajov sa spust\u00ed chr\u00e1nen\u00e1 str\u00e1nka. S\u00fabor s formul\u00e1rom sa bude naz\u00fdva\u0165 prihlas.html, s\u00fabor s php skriptom na kontrolu prihlasovac\u00edch \u00fadajov bude stranka.php. Podmienky: Vytvoren\u00e9 s\u00fabory umiestnite na svoj blog v [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-468","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/gdm.sosthe.sk\/index.php?rest_route=\/wp\/v2\/pages\/468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gdm.sosthe.sk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gdm.sosthe.sk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gdm.sosthe.sk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gdm.sosthe.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=468"}],"version-history":[{"count":1,"href":"https:\/\/gdm.sosthe.sk\/index.php?rest_route=\/wp\/v2\/pages\/468\/revisions"}],"predecessor-version":[{"id":469,"href":"https:\/\/gdm.sosthe.sk\/index.php?rest_route=\/wp\/v2\/pages\/468\/revisions\/469"}],"wp:attachment":[{"href":"https:\/\/gdm.sosthe.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}