X-Git-Url: https://jasonwoof.com/gitweb/?p=wfpl.git;a=blobdiff_plain;f=encode.php;h=a395a10ef3e8558dc23b7a11214e811741b7d89d;hp=3f4119c02f65a80382f1e452d8e2e98bbcd7910c;hb=HEAD;hpb=410481c790e47f6a8193a2f3eb67e09180be0339 diff --git a/encode.php b/encode.php index 3f4119c..a395a10 100644 --- a/encode.php +++ b/encode.php @@ -1,36 +1,39 @@ ~foo.html~

+# this example:

~foo html~

# will encode foo (using enc_html()) before displaying it, so that characters # such as < will display properly. +function enc_cap($str) { + $str = ucfirst($str); + return $str; +} + +# quote for placing between single quotes in php +function enc_phpsq($str) { + $str = str_replace("\\", "\\\\", $str); + $str = str_replace("'", "\\'", $str); + return $str; +} function enc_jsdq($str) { $str = enc_sql($str); $str = str_replace("\n", "\\n", $str); - return str_replace("\r", "\\r", $str); + $str = str_replace("\r", "\\r", $str); + return $str; +} + +function enc_json($str) { + return json_encode($str); } # encode for putting within double-quotes in SQL @@ -42,7 +45,7 @@ function enc_sql($str) { # Encode for output in html. does nothing with whitespace # -# Example:

~foo.html~

+# Example:

~foo html~

function enc_html($str) { $str = str_replace('&', '&', $str); $str = str_replace('<', '<', $str); @@ -50,10 +53,48 @@ function enc_html($str) { return $str; } +# Encode for output in html. Convert newlines to
+# +# Example:

~foo htmlbr~

+function enc_htmlbr($str) { + $str = enc_html($str); + $str = str_replace("\n", "
\n", $str); + return $str; +} + +# Encode for output in html. Preserves newlines and indentation by converting +# newlines to
and spaces/tabs at the begining of lines to  s +# +# Example:

~foo htmlbrtab~

+function enc_htmlbrtab($str) { + $str = enc_htmlbr($str); + $whitespace_to_nbsp = create_function('$matches', '$count = 0; $chars = str_split($matches[0]); foreach ($chars as $c) { if ($c == " ") { $count += 1; } else if ($c == "\t") { $count += 8; } } return str_repeat(" ", $count);'); + $str = preg_replace_callback("|^[ \t]+|m", $whitespace_to_nbsp, $str); + return $str; +} + +# Encode for output in html. Spaces converted to   and \n to
+# +# Example: +function enc_htmlbrnbsp($str) { + $str = enc_htmlbr($str); + $str = str_replace(' ', ' ', $str); + return $str; +} + +# Encode for output in html. Spaces converted to   +# +# Example: +function enc_htmlnbsp($str) { + $str = enc_html($str); + $str = str_replace(' ', ' ', $str); + return $str; +} + # HTML attribute. # -# Example: +# Example: function enc_attr($str) { $str = str_replace('&', '&', $str); $str = str_replace('"', '"', $str); @@ -62,80 +103,126 @@ function enc_attr($str) { # URI agument value. # -# Example: http://example.com?foo=~foo.url_val~ +# Example: http://example.com?foo=~foo url_val~ function enc_url_val($str) { return rawurlencode($str); } +# FIXME +function enc_url_path($str) { + $str = rawurlencode($str); + $str = str_replace('%2F', '/', $str); + return $str; +} + + # This is a hack to work around html's stupid syntax for checkboxes. # # Place the template marker just before a " somewhere. # -# Example: +# Example: function enc_checked($str) { - if($str == 'Yes') { + if($str && $str !== 'No' && $str !== 'False' && $str !== 'false') { return '" checked="checked'; } else { return ''; } } -# add a tab at the begining of each non-empty line -function enc_tab($str) { - $lines = explode("\n", $str); - $out = ''; - foreach($lines as $line) { - if($line) { - $out .= "\t$line"; - } - $out .= "\n"; +# normally, checkboxes values from get/post to 0 or 1, and stored in the database this way. enc_yesno() can be used in your templates to display this as "Yes" or "No". +# Example template: Subscribe to mailing list?: ~subscribe yesno~ +function enc_yesno($str) { + if($str && $str !== 'No' && $str !== 'False' && $str !== 'false') { + return 'Yes'; + } else { + return 'No'; } +} + - # remove the extra newline added above - return substr($out, 0, -1); +# add a tab at the begining of each line +function enc_tab($str) { + if('' . $str === '') { + return ''; + } + return "\t" . implode("\n\t", explode("\n", $str)); } -function enc_upper($str) { +function enc_uppercase($str) { return strtoupper($str); } +function enc_upper($str) { # depricated + return enc_uppercase($str); +} +function enc_lowercase($str) { + return strtolower($str); +} -# display