Fix some deprecated create_function for theme templates
parent
13cb905610
commit
31ec02e169
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@ -1,152 +1,215 @@
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<?php
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/*
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Class name: Themes
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Class autor: Victor De la Rocha http//mis-algoritmos.com/themes-class
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Email: vyk2rr [at] gmail [dot] com
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Class name: Themes
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Class autor: Victor De la Rocha http//mis-algoritmos.com/themes-class
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Email: vyk2rr [at] gmail [dot] com
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*/
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class themes
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{
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public $registry;
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public $path;
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public $l10n;
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public $registry;
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public $path;
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public $l10n;
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public $output;
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public $vars=array(); //variable para apilar las variables que se asignan a la plantilla
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public $output;
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public $vars=array(); //variable para apilar las variables que se asignan a la plantilla
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public function __construct()
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{
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public function __construct()
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{
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}
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public function set($name, $value)
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{
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$this->vars[$name] = $value;
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return true;
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}
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public function remove($name)
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{
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unset($this->vars[$name]);
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return true;
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}
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//obtiene el contenido del tema ya con todos los valores sutituidos en las variables.
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public function fetch($file)
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{
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$this->exec($file);
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return $this->output;
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}
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//muestra el contenido del tema ya con todos los valroes sustituidos en las variables.
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public function display($file)
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{
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$this->exec($file);
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echo $this->output;
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}
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//corre el proceso de sustitucion de valores en las variables del theme y retorna todo en la variable $this->output para ser devuelto por: fetch o display
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public function exec($file)
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{
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$this->file = $file;
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$output = file_get_contents($file);
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$this->output = $output;
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$this->registrar_vars();
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$this->__();
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$this->eval_control_structures();
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//evaluate All as PHP code
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ob_start();
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eval($this->output);
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$this->output = stripslashes(ob_get_clean());
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}
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public function eval_control_structures()
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{
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//finding {header *}
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preg_match_all("/{header ([^}]+?)}/s", $this->output, $out);
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$headers = '';
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foreach ($out[1] as $o) {
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$headers .= "header('$o');\n";
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}
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public function set($name, $value)
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{
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$this->vars[$name] = $value;
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return true;
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}
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$this->output = preg_replace("/{header [^}]+?}/s", "", $this->output);
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public function remove($name)
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{
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unset($this->vars[$name]);
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return true;
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}
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//fake scape
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$this->output = $this->quotemeta($this->output);
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$this->output = str_replace('\"', '\\"', trim($this->output));
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//obtiene el contenido del tema ya con todos los valores sutituidos en las variables.
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public function fetch($file)
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{
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$this->exec($file);
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return $this->output;
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}
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$this->output = "echo \"".str_replace('"', '\"', trim($this->output))."\";";
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//muestra el contenido del tema ya con todos los valroes sustituidos en las variables.
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public function display($file)
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{
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$this->exec($file);
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echo $this->output;
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}
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#$this->output = preg_replace("/\n+/s","\n",$this->output);
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$this->output = $headers.trim($this->output);
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//corre el proceso de sustitucion de valores en las variables del theme y retorna todo en la variable $this->output para ser devuelto por: fetch o display
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public function exec($file)
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{
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$this->file = $file;
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$output = file_get_contents($file);
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$this->output = $output;
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$this->registrar_vars();
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$this->__();
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$this->eval_control_structures();
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//finding IFs sentences and converting to php code
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//echo htmlspecialchars($this->output);
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#$this->output = preg_replace_callback("/{if ([^}]+)}/",create_function('$arr','return "\";if(".stripslashes($arr[1])."){echo\"";'),$this->output);
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// $this->output = preg_replace_callback("/{if ([^}]+)}/", create_function('$arr', 'return "\";if(".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[1]))."){echo\"";'), $this->output);
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// echo htmlspecialchars($this->output);
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$this->output = preg_replace_callback("/{if ([^}]+)}/", function ($arr) {
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return "\"; if (" . stripslashes(preg_replace(
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array("/\\$([a-zA-Z0-9_]+)/s", "/\\\$this->vars\['([a-zA-Z0-9_]+)'\]\.([a-zA-Z0-9_]+)/s"),
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array("\$this->vars['\$1']", "\\\$this->vars['$1']['$2']"),
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$arr[1]
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)) . ") { echo \"";
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}, $this->output);
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//evaluate All as PHP code
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ob_start();
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eval($this->output);
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$this->output = stripslashes(ob_get_clean());
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}
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public function eval_control_structures()
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{
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//finding {header *}
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preg_match_all("/{header ([^}]+?)}/s", $this->output, $out);
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$headers = '';
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foreach ($out[1] as $o) {
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$headers .= "header('$o');\n";
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}
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$this->output = preg_replace("/{header [^}]+?}/s", "", $this->output);
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//fake scape
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$this->output = $this->quotemeta($this->output);
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$this->output = str_replace('\"', '\\"', trim($this->output));
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$this->output = "echo \"".str_replace('"', '\"', trim($this->output))."\";";
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#$this->output = preg_replace("/\n+/s","\n",$this->output);
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$this->output = $headers.trim($this->output);
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//finding IFs sentences and converting to php code
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#$this->output = preg_replace_callback("/{if ([^}]+)}/",create_function('$arr','return "\";if(".stripslashes($arr[1])."){echo\"";'),$this->output);
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$this->output = preg_replace_callback("/{if ([^}]+)}/", create_function('$arr', 'return "\";if(".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[1]))."){echo\"";'), $this->output);
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$this->output = preg_replace("/{else}/", "\";}else{echo\"", $this->output);
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$this->output = preg_replace_callback("/{elseif ([^}]+)}/", create_function('$arr', 'return "\";}elseif(".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9]+)\\\'\]\.([a-zA-Z0-9]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[1]))."){echo\"";'), $this->output);
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$this->output = preg_replace("/{\/if}/", "\";} echo \"", $this->output);
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// $this->output = preg_replace_callback("/{elseif ([^}]+)}/", create_function('$arr', 'return "\";}elseif(".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9]+)\\\'\]\.([a-zA-Z0-9]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[1]))."){echo\"";'), $this->output);
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//finding FOREACHs or BLOCKs sentences and converting to php code
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$this->output = preg_replace_callback("/{block ([^}]+) as ([^}]+)=>[\$]([^}]+)}/", create_function('$arr', 'return "\";foreach(".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[1]))." as ".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[2]))."=>\$this->vars[\'".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[3]))."\']){echo\"";'), $this->output);
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$this->output = preg_replace_callback("/{block ([^}]+) as ([^}]+)}/", create_function('$arr', 'return "\";foreach(".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[1]))." as ".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[2]))."){echo\"";'), $this->output);
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$this->output = preg_replace("/{\/block}/", "\";} echo \"", $this->output);
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//Converting the $this->vars[\'variable\'] format to {$this->vars['variable']}
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//$this->output = preg_replace("/[\$]this->vars\[\\\'([^ \.\\\]+)\\\'\]\[\\\'([^ \.\\\]+)\\\'\]/","{\$this->vars['$1']['$2']}",$this->output);
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$this->output = preg_replace("/[\$]this->vars\[\\\'([^ \.\\\]+)\\\'\]/", "{\$this->vars['$1']}", $this->output);
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$this->output = preg_replace_callback(
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"/{elseif ([^}]+)}/",
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function ($arr) {
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return "\";}elseif(".stripslashes(preg_replace(
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["/\\$([a-zA-Z0-9_]+)/s", "/\\\$this->vars\['([a-zA-Z0-9_]+)'\]\.([a-zA-Z0-9_]+)/s"],
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["\$this->vars['\$1']", "\\\$this->vars['\$1']['\$2']"],
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$arr[1]
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))."){echo\"";
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},
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$this->output
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);
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//Convertin the {__(\'word\')} format to {__('word')}
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#$this->output = preg_replace("/[\$]this->vars\[\\\'([^ \.\\\]+)\\\'\]/","{\$this->vars['$1']}",$this->output);
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}
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//sustituye las variables en el output del template
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public function registrar_vars()
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{
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foreach ($this->vars as $k=>$v) {
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//pre($this->vars);
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if (is_array($v)) {
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//Si es un arreglo, se intenta procesar un nivel mas adentro para sustituir en el theme por lo que tenga: nombredearreglo.dato
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foreach ($v as $_k=>$_v) {
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if (!is_array($_v)) {
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$this->output = str_replace('{'.$k.'.'.$_k.'}', $_v, $this->output);
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$this->output = preg_replace("/{\/if}/","\";} echo \"",$this->output);
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//finding FOREACHs or BLOCKs sentences and converting to php code
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// $this->output = preg_replace_callback("/{block ([^}]+) as ([^}]+)=>[\$]([^}]+)}/", create_function('$arr', 'return "\";foreach(".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[1]))." as ".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[2]))."=>\$this->vars[\'".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[3]))."\']){echo\"";'), $this->output);
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$this->output = preg_replace_callback(
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"/{block ([^}]+) as ([^}]+)=>[\$]([^}]+)}/",
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function ($arr) {
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$var1 = preg_quote($arr[1], '/');
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$var2 = preg_quote($arr[2], '/');
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$var3 = preg_quote($arr[3], '/');
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return "\";foreach(\$this->vars['$var1'] as \$var2=>\$this->vars['$var3']){echo\""; // Removed unnecessary stripslashes
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},
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$this->output
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);
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// $this->output = preg_replace_callback("/{block ([^}]+) as ([^}]+)}/", create_function('$arr', 'return "\";foreach(".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[1]))." as ".stripslashes(preg_replace(array("/\\\\$([a-zA-Z0-9_]+)/s","/\\\\\\$this->vars\[\\\'([a-zA-Z0-9_]+)\\\'\]\.([a-zA-Z0-9_]+)/s"),array("\$this->vars[\'\$1\']","\\\\\\$this->vars[\\\'$1\\\'][\\\'$2\\\']"),$arr[2]))."){echo\"";'), $this->output);
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$this->output = preg_replace_callback(
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"/{block ([^}]+) as ([^}]+)}/",
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function ($arr) {
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return "\";foreach(".stripslashes(preg_replace(
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["/\\$([a-zA-Z0-9_]+)/s", "/\\\$this->vars\['([a-zA-Z0-9_]+)'\]\.([a-zA-Z0-9_]+)/s"],
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["\$this->vars['\$1']", "\\\$this->vars['\$1']['\$2']"],
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$arr[1]
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))." as ".stripslashes(preg_replace(
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["/\\$([a-zA-Z0-9_]+)/s", "/\\\$this->vars\['([a-zA-Z0-9_]+)'\]\.([a-zA-Z0-9_]+)/s"],
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["\$this->vars['\$1']", "\\\$this->vars['\$1']['\$2']"],
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$arr[2]
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))."){echo\"";
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},
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$this->output
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);
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$this->output = preg_replace("/{\/block}/", "\";} echo \"", $this->output);
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//Converting the $this->vars[\'variable\'] format to {$this->vars['variable']}
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//$this->output = preg_replace("/[\$]this->vars\[\\\'([^ \.\\\]+)\\\'\]\[\\\'([^ \.\\\]+)\\\'\]/","{\$this->vars['$1']['$2']}",$this->output);
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$this->output = preg_replace("/[\$]this->vars\[\\\'([^ \.\\\]+)\\\'\]/", "{\$this->vars['$1']}", $this->output);
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//Convertin the {__(\'word\')} format to {__('word')}
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$this->output = preg_replace("/[\$]this->vars\[\\\'([^ \.\\\]+)\\\'\]/","{\$this->vars['$1']}",$this->output);
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}
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}
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} else {
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// sustituimos directamente las variables {$variable}
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$this->output = str_replace('{'.$k.'}', $v, $this->output);
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}
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}
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//replacing {$key} format by $this->vars['key']
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//replacing {$array.key} format by $this->vars['array']['key']
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$patrones = array(
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'/{\$([^ \.}]+)}/s',
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'/{\$([^ \.}]+)\.([^ \.}]+)}/s'
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);
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$reemplazos = array(
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"{\$this->vars['$1']}",
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"{\$this->vars['$1']['$2']}"
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);
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$this->output = preg_replace($patrones, $reemplazos, $this->output);
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}
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//sustituye las variables en el output del template
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public function registrar_vars()
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{
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foreach ($this->vars as $k=>$v) {
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//pre($this->vars);
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if (is_array($v)) {
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//Si es un arreglo, se intenta procesar un nivel mas adentro para sustituir en el theme por lo que tenga: nombredearreglo.dato
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foreach ($v as $_k=>$_v) {
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if (!is_array($_v)) {
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$this->output = str_replace('{'.$k.'.'.$_k.'}', $_v, $this->output);
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}
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}
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} else {
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// sustituimos directamente las variables {$variable}
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$this->output = str_replace('{'.$k.'}', $v, $this->output);
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}
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}
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public function quotemeta($str)
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{
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$chars = array(/*'.',*/ "\\", /*'+',*/ /*'*',*/ /*'?',*/ /*'[',*/ /*'^',*/ /*']',*/ /*'(',*/ /* '$' Por el momento no validar este*/);
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foreach ($chars as $char) {
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$this->output = str_replace($char, "\\$char", $this->output);
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}
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return $this->output;
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}
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//replacing {$key} format by $this->vars['key']
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//replacing {$array.key} format by $this->vars['array']['key']
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$patrones = array(
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'/{\$([^ \.}]+)}/s',
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'/{\$([^ \.}]+)\.([^ \.}]+)}/s'
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);
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$reemplazos = array(
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"{\$this->vars['$1']}",
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"{\$this->vars['$1']['$2']}"
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);
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$this->output = preg_replace($patrones, $reemplazos, $this->output);
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}
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//Utiliza gettext
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public function __()
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{
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$patron = "/{__\((?:'|\")([^\)]+?)(?:'|\")\)}/s";
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preg_match_all($patron, $this->output, $out);
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public function quotemeta($str)
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{
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$chars = array(/*'.',*/ "\\", /*'+',*/ /*'*',*/ /*'?',*/ /*'[',*/ /*'^',*/ /*']',*/ /*'(',*/ /* '$' Por el momento no validar este*/);
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foreach ($chars as $char) {
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$this->output = str_replace($char, "\\$char", $this->output);
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}
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return $this->output;
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}
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||||
|
||||
foreach ($out[1] as $k=>$v) {
|
||||
$this->output = preg_replace("/{__\((?:'|\")$v(?:'|\")\)}/", __($v), $this->output);
|
||||
}
|
||||
}
|
||||
}
|
||||
//Utiliza gettext
|
||||
public function __()
|
||||
{
|
||||
$patron = "/{__\((?:'|\")([^\)]+?)(?:'|\")\)}/s";
|
||||
preg_match_all($patron, $this->output, $out);
|
||||
|
||||
foreach ($out[1] as $k=>$v) {
|
||||
$this->output = preg_replace("/{__\((?:'|\")$v(?:'|\")\)}/", __($v), $this->output);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue