PHP - Function wird nicht geschreibt bearbeitet von ursus contionabundo 28.10.2018 14:09 Versuche herauszubekommen, was das folgende Skript macht. ~~~php <?php class ClassProveContakt3 { private $Name = ''; private $Email = ''; private $Message = ''; private $PostOk = false; private $DateTime = false; private $items = false; function __construct() { $this -> DateTime = date('m/d/Y h:i:s a'); $this -> items = ['Name', 'Email', 'Message']; $flag = true; foreach ( $this -> items as $key ) { if ( empty ( $_POST[$key] ) ) { $flag = false; } else { $this -> $key = trim( filter_var( $_POST[$key], FILTER_SANITIZE_STRING ) ); } } $this -> PostOk = $flag; } function ShowForm() { echo '<label for="Name">Name </label><input type="text" name="Name" id="Name" value="' . htmlspecialchars( $this -> Name ) . '"><br>' . '<label for="Email">Name</label><input type="email" name="Email" id="Email" value="' . htmlspecialchars( $this -> Email ) . '"><br>' . '<label> Message: </label><br><textarea cols="45" rows="6" name="Message">'. htmlspecialchars( $this -> Message ) . '</textarea>' . '<br><br>' . '<input type="submit" name="post" value="POST COMMENT" id="comment">'; } function ShowData () { if( $this -> PostOk ) { $ShowItems = $this -> items; $ShowItems[] = 'DateTime'; echo '<table><tr>'; foreach ( $ShowItems as $ColName ) { echo"<th>" . htmlspecialchars( $ColName ) . "</th>"; } echo '</tr><tr>'; foreach ( $ShowItems as $ColName ) { echo"<td>" . htmlspecialchars( $this -> $ColName ) . "</td>"; } echo "</tr></table>"; } else { echo '<h3>*** Please enter all required fields ***</h3>'; } } } ### End of the class ###################################################################### ### Test ### error_reporting( E_ALL ); header('Content-Type: text/html; Charset=utf-8'); mb_internal_encoding( 'UTF-8' ); date_default_timezone_set( 'Europe/Paris' ); ### Data for Testing: ### Remove all or only the first '#' in '#/*' for real data. #/* $_POST['Name'] = "Hein Stein"; $_POST['Email'] = "hein@stein.ch"; $_POST['Message'] = "E=M*C²"; #*/ $objekt = new ClassProveContakt3(); ###################################################################### ?> <html> <head> <style> table, th, td { border: 1px solid black; border-collapse: collapse; } th { font-weight: bold; text-align: left; } </style> </head> <body> <h1>Formular:</h1> <?php $objekt -> ShowForm(); ?> <h1>Daten:</h1> <?php $objekt -> ShowData(); ?> </body> </html> ~~~
PHP - Function wird nicht geschreibt bearbeitet von ursus contionabundo 28.10.2018 14:20 Versuche herauszubekommen, was das folgende Skript macht. ~~~php <?php class ClassProveContakt3 { private $Name = ''; private $Email = ''; private $Message = ''; private $PostOk = false; private $DateTime = false; private $items = false; function __construct() { $this -> DateTime = date('m/d/Y h:i:s a'); $this -> items = ['Name', 'Email', 'Message']; $flag = true; foreach ( $this -> items as $key ) { if ( empty ( $_POST[$key] ) ) { $flag = false; } else { $this -> $key = trim( filter_var( $_POST[$key], FILTER_SANITIZE_STRING ) ); } } $this -> PostOk = $flag; } function ShowForm() { echo '<label for="Name">Name </label><input type="text" name="Name" id="Name" value="' . htmlspecialchars( $this -> Name ) . '"><br>' . '<label for="Email">Name</label><input type="email" name="Email" id="Email" value="' . htmlspecialchars( $this -> Email ) . '"><br>' . '<label> Message: </label><br><textarea cols="45" rows="6" name="Message">'. htmlspecialchars( $this -> Message ) . '</textarea>' . '<br><br>' . '<input type="submit" name="post" value="POST COMMENT" id="comment">'; } function ShowData () { if( $this -> PostOk ) { $ShowItems = $this -> items; $ShowItems[] = 'DateTime'; echo '<table><tr>'; foreach ( $ShowItems as $ColName ) { echo"<th>" . htmlspecialchars( $ColName ) . "</th>"; } echo '</tr><tr>'; foreach ( $ShowItems as $ColName ) { echo"<td>" . htmlspecialchars( $this -> $ColName ) . "</td>"; } echo "</tr></table>"; } else { echo '<h3>*** Please enter all required fields ***</h3>'; } } } ### End of the class ###################################################################### ### Test ### error_reporting( E_ALL ); header('Content-Type: text/html; Charset=utf-8'); mb_internal_encoding( 'UTF-8' ); date_default_timezone_set( 'Europe/Paris' ); ### Data for Testing: ### Remove all or only the first '#' in '#/*' for real data. #/* $_POST['Name'] = "Hein Stein"; $_POST['Email'] = "hein@stein.ch"; $_POST['Message'] = "E=M*C²"; #*/ $objekt = new ClassProveContakt3(); ###################################################################### ?> <html> <head> <style> table, th, td { border: 1px solid black; border-collapse: collapse; } th { font-weight: bold; text-align: left; } </style> </head> <body> <h1>Formular:</h1> <?php $objekt -> ShowForm(); ?> <h1>Daten:</h1> <?php $objekt -> ShowData(); ?> </body> </html> ~~~
PHP - Function wird nicht geschreibt bearbeitet von ursus contionabundo 28.10.2018 14:17 Versuche herauszubekommen, was das folgende Skript macht. ~~~php <?php class ClassProveContakt3 { private $Name = ''; private $Email = ''; private $Message = ''; private $PostOk = false; private $DateTime = false; private $items = false; function __construct() { $this -> DateTime = date('m/d/Y h:i:s a'); $this -> items = ['Name', 'Email', 'Message']; $flag = true; foreach ( $this -> items as $key ) { if ( empty ( $_POST[$key] ) ) { $flag = false; } else { $this -> $key = trim( filter_var( $_POST[$key], FILTER_SANITIZE_STRING ) ); } } $this -> PostOk = $flag; } function ShowForm() { echo '<label for="Name">Name </label><input type="text" name="Name" id="Name" value="' . htmlspecialchars( $this -> Name ) . '"><br>' . '<label for="Email">Name</label><input type="email" name="Email" id="Email" value="' . htmlspecialchars( $this -> Email ) . '"><br>' . '<label> Message: </label><br><textarea cols="45" rows="6" name="Message">'. htmlspecialchars( $this -> Message ) . '</textarea>' . '<br><br>' . '<input type="submit" name="post" value="POST COMMENT" id="comment">'; } function ShowData () { if( $this -> PostOk ) { $ShowItems = $this -> items; $ShowItems[] = 'DateTime'; echo '<table><tr>'; foreach ( $ShowItems as $ColName ) { echo"<th>" . htmlspecialchars( $ColName ) . "</th>"; } echo '</tr><tr>'; foreach ( $ShowItems as $ColName ) { echo"<td>" . htmlspecialchars( $this -> $ColName ) . "</td>"; } echo "</tr></table>"; } else { echo '<h3>*** Please enter all required fields ***</h3>'; } } } ### End of the class ###################################################################### ### Test ### error_reporting( E_ALL ); header('Content-Type: text/html; Charset=utf-8'); mb_internal_encoding( 'UTF-8' ); date_default_timezone_set( 'Europe/Paris' ); ### Data for Testing: ### Remove all or only the first '#' in '#/*' for real data. #/* $_POST['Name'] = "Hein Stein"; $_POST['Email'] = "hein@stein.ch"; $_POST['Message'] = "E=M*C²"; #*/ $objekt = new ClassProveContakt3(); ###################################################################### ?> <html> <head> <style> table, th, td { border: 1px solid black; border-collapse: collapse; } th { font-weight: bold; text-align: left; } </style> </head> <body> <h1>Formular:</h1> <?php $objekt -> ShowForm(); ?> <h1>Daten:</h1> <?php $objekt -> ShowData(); ?> </body> </html> ~~~
PHP - Function wird nicht geschreibt bearbeitet von ursus contionabundo 28.10.2018 14:16 Versuche herauszubekommen, was das folgende Skript macht. ~~~php <?php class ClassProveContakt3 { private $Name = ''; private $Email = ''; private $Message = ''; private $PostOk = false; private $DateTime = false; private $items = false; function __construct() { $this -> DateTime = date('m/d/Y h:i:s a'); $this -> items = ['Name', 'Email', 'Message']; $flag = true; foreach ( $this -> items as $key ) { if ( empty ( $_POST[$key] ) ) { $flag = false; } else { $this -> $key = trim( filter_var( $_POST[$key], FILTER_SANITIZE_STRING ) ); } } $this -> PostOk = $flag; #print_r($this) ; exit; } function ShowForm() { echo '<label for="Name">Name </label><input type="text" name="Name" id="Name" value="' . htmlspecialchars( $this -> Name ) . '"><br>' . '<label for="Email">Name</label><input type="email" name="Email" id="Email" value="' . htmlspecialchars( $this -> Email ) . '"><br>' . '<label> Message: </label><br><textarea cols="45" rows="6" name="Message">'. htmlspecialchars( $this -> Message ) . '</textarea>' . '<br><br>' . '<input type="submit" name="post" value="POST COMMENT" id="comment">'; } function getPostOk() { return $this -> PostOk; } function ShowData () { if( $this -> PostOk ) { $ShowItems = $this -> items; $ShowItems[] = 'DateTime'; echo '<table><tr>'; foreach ( $ShowItems as $ColName ) { echo"<th>" . htmlspecialchars( $ColName ) . "</th>"; } echo '</tr><tr>'; foreach ( $ShowItems as $ColName ) { echo"<td>" . htmlspecialchars( $this -> $ColName ) . "</td>"; } echo "</tr></table>"; } else { echo '<h3>*** Please enter all required fields ***</h3>'; } } } ### End of the class ############################################ ### Test ### error_reporting( E_ALL ); header('Content-Type: text/html; Charset=utf-8'); mb_internal_encoding( 'UTF-8' ); date_default_timezone_set( 'Europe/Paris' ); ### Data for Testing: ### Remove all or only the first '#' in '#/*' for real data. #/* $_POST['Name'] = "Hein Stein"; $_POST['Email'] = "hein@stein.ch"; $_POST['Message'] = "E=M*C²"; #*/ $objekt = new ClassProveContakt3(); ################################################################# ?> <html> <head> <style> table, th, td { border: 1px solid black; border-collapse: collapse; } th { font-weight: bold; text-align: left; } </style> </head> <body> <h1>Formular:</h1> <?php $objekt -> ShowForm(); ?> <h1>Daten:</h1> <?php $objekt -> ShowData(); ?> </body> </html> ~~~
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