PHP generates plist data, PHP generates plist_php tutorials

PHP generates plist data, PHP generates plist

The example in this paper describes how PHP generates plist data. Share to everyone for your reference. Specific as follows:

This code implements the PHP array to convert to Apple plist XML or text format

<? php/** * PropertyList class * Implements writing Apple Property List (. plist) XML and the text files from an array. * * @author Jesus A. Alvarez
 
  
 */function Plist_encode_text ($obj) {$plist = new propertylist ($obj); return $plist->text ();} function Plist_encode_xml ($obj) {$plist = new propertylist ($obj); return $plist->xml ();} Class Propertylist{private $obj, $xml, $text;p ublic function __construct ($obj) {$this->obj = $obj;} private static function Is_assoc ($array) {return (Is_array ($array) && 0!== count (Array_diff_key ($array, Array_k Eys (Array_keys ($array)))));} Public function XML () {if (Isset ($this->xml)) return $this->xml; $x = new XMLWriter (); $x->openmemory (); $x SetIndent (TRUE); $x->startdocument (' 1.0 ', ' UTF-8 '); $x->writedtd (' plist ', '-//apple//dtd plist 1.0//en ', ' http ://www.apple.com/dtds/propertylist-1.0.dtd '); $x->startelement (' plist '); $x->writeattribute (' Version ', ' 1.0 '); $this->xmlwritevalue ($x, $this->obj); $x->endelement (); Plist$x->enddocument (); $this->xml = $x->outputmemory (); return $this->xml;} Public Function text () {if (Isset ($this->text)) return $this->text; $text = "$this->textwritevalue ($text, $this->obj); $this->text = $text; return $this->text;} Private Function Xmlwritedict (XMLWriter $x, & $dict) {$x->startelement (' dict '); foreach ($dict as $k = & $v) {$x->writeelement (' key ', $k); $this->xmlwritevalue ($x, $v);} $x->endelement (); dict}private function Xmlwritearray (XMLWriter $x, & $arr) {$x->startelement (' array '); foreach ($arr as & $v) $this->xmlwritevalue ($x, $v); $x->endelement (); array}private function Xmlwritevalue (XMLWriter $x, & $v) {if (Is_int ($v) | | is_long ($V)) $x->writeelement (' Integer ', $v); ElseIf (Is_float ($v) | | is_real ($v) | | is_double ($V)) $x->writeelement (' real ', $v); ElseIf (Is_string ($ v)) $x->writeelement (' string ', $v), ElseIf (Is_bool ($v)) $x->writeelement ($v? ') True ': ' false '); ElseIf (Propertylist::is_assoc ($v)) $this->xmlwritedict ($x, $v); ElseIf (Is_array ($v)) $this, Xmlwritearray ($x, $v); ElseIf (Is_a ($v, ' Plistdata ')) $x->writeelement (' data '),$v->base64encodeddata ()); ElseIf (Is_a ($v, ' plistdate ')) $x->writeelement (' Date ', $v->encodeddate ()); else { Trigger_error ("Unsupported data type in plist ($v)", e_user_warning); $x->writeelement (' string ', $v);}} Private Function Textwritevalue (& $text, & $v, $indentLevel = 0) {if (Is_int ($v) | | is_long ($V)) $text. = sprintf ("%d ", $v); ElseIf (Is_float ($v) | | Is_real ($v) | | Is_double ($v)) $text. = sprintf ("%g", $v), ElseIf (is_string ($v)) $this->textwritestring ($text, $v); ElseIf (Is_bool ( $v)) $text. = $v? ' YES ': ' NO '; ElseIf (Propertylist::is_assoc ($v)) $this->textwritedict ($text, $v, $indentLevel); ElseIf (Is_array ($v) ) $this->textwritearray ($text, $v, $indentLevel), ElseIf (Is_a ($v, ' Plistdata ')) $text. = ' < '. $v->hexencodeddata (). ' > '; ElseIf (Is_a ($v, ' plistdate ')) $text. = ' ". $v->iso8601date (). ' "'; else {trigger_error (" Unsupported data type in plist ($v) ", e_user_warning), $this->textwritestring ($text, $v);}} Private Function textwritestring (& $text, & $str) {$oldlocale = setlocale (Lc_ctype, "0"), if (Ctype_alnum ($STR)) $text. = $str; else $text. = ' ". $this->textencodestring ($STR). ' "'; setlocale (Lc_ctype, $oldlocale);} Private Function textencodestring (& $str) {$newstr = '; $i = 0; $len = strlen ($STR); while ($i < $len) {$ch = Ord (subst R ($str, $i, 1)); if ($ch = = 0x22 | | $ch = = 0x5C) {//escape double quote, backslash$newstr. = ' \ \ '. chr ($ch); $i + +;} else I F ($ch >= 0x07 && $ch <= 0x0D) {//control characters with escape sequences$newstr. = ' \ \ '. substr (' Abtnvfr ', $ch-7, 1); $i + +;} else if ($ch <) {//other non-printable characters escaped as unicode$newstr. = sprintf (' \u%04x ', $ch); $i + +;} else I F ($ch <) {//ASCII printable$newstr. = Chr ($ch); $i + +;} else if ($ch = = 192 | | $ch = = 193) {//invalid encoding of ASCII characters$i++;}  else if (($ch & 0xC0) = = 0x80) {//part of a lost multibyte sequence, skip$i++;} else if (($ch & 0xE0) = = 0xC0) {// U+0080-U+07FF (2 bytes) $u = (($ch & 0x1F) << 6) | (Ord (substr ($str, $i +1, 1) & 0x3F), $newstr. = sprintf (' \u%04x ', $u); $i + = 2;} else if (($ch & 0xF0) = = 0xE0) {//U+0800-u+ffff (3 bytes) $u = (($ch & 0x0F) << 12) | (Ord (substr ($str, $i +1, 1) & 0x3F) << 6) | (Ord (substr ($str, $i +2, 1) & 0x3F), $newstr. = sprintf (' \u%04x ', $u); $i + = 3;} else if (($ch & 0xF8) = = 0xF0) {//U+10000-u+3ffff (4 bytes) $u = (($ch & 0x07) << 18) | (Ord (substr ($str, $i +1, 1) & 0x3F) << 12) | (Ord (substr ($str, $i +2, 1) & 0x3F) << 6) | (Ord (substr ($str, $i +3, 1) & 0x3F), $newstr. = sprintf (' \u%04x ', $u); $i + = 4;} else {//5 and 6 byte sequences is not valid utf-8$i++;}} return $NEWSTR;} Private Function Textwritedict (& $text, & $dict, $indentLevel) {if (count ($dict) = = 0) {$text. = ' {} '; return;} $text. = "{\ n"; $indent = "; $indentLevel ++;while (strlen ($indent) < $indentLevel) $indent. =" \ t "; foreach ($dict as $k =& Gt & $v) {$text. = $indent; $this->textwritevAlue ($text, $k); $text. = ' = '; $this->textwritevalue ($text, $v, $indentLevel); $text. = "; \ n";} $text. = substr ($indent, 0,-1). '}';} Private Function Textwritearray (& $text, & $arr, $indentLevel) {if (count ($arr) = = 0) {$text. = ' () '; return;} $text. = "(\ n"; $indent = "; $indentLevel ++;while (strlen ($indent) < $indentLevel) $indent. =" \ t "; foreach ($arr as & $v) {$text. = $indent; $this->textwritevalue ($text, $v, $indentLevel); $text. = ", \ n";} $text. = substr ($indent, 0,-1). ')';}} Class Plistdata{private $data;p ublic function __construct ($str) {$this->data = $str;} Public Function Base64encodeddata () {return Base64_encode ($this->data);}  Public Function Hexencodeddata () {$len = strlen ($this->data); $hexstr = "; for ($i = 0; $i < $len; $i + = 4) $hexstr. = Bin2Hex (substr ($this->data, $i, 4)). "; return substr ($hexstr, 0,-1);}} Class Plistdate{private $dateval;p ublic function __construct ($init = NULL) {if (Is_int ($init)) $this->dateval = $init; ElseIf (Is_strinG ($init)) $this->dateval = Strtotime ($init), elseif ($init = = NULL) $this->dateval = time ();} Public Function Iso8601date () {return gmdate (' y-m-d\th:i:s\z ', $this->dateval);}}? >
 

I hope this article is helpful to everyone's PHP programming.

http://www.bkjia.com/PHPjc/1017889.html www.bkjia.com true http://www.bkjia.com/PHPjc/1017889.html techarticle PHP generates plist data, PHP generates plist This example describes how PHP generates plist data. Share to everyone for your reference. As follows: This code implements the PHP array conversion ...

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