Dominique Fournier
60c80c8351
git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@2591 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
334 lines
10 KiB
PHP
334 lines
10 KiB
PHP
<?php
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/** DomFramework
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@package domframework
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@author Dominique Fournier <dominique@fournier38.fr> */
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/** Allow to interract with controllers and models from the CLI */
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class cli
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{
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/** Run in CLI mode with parameters
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Example of cli code :
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#!/usr/bin/php5
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<?php
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require ("domframework/cli.php");
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$cli = new cli;
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$cli->run(); */
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private $EXPERT = false;
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public function __construct ()
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{
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// Catch the trigger_errors and display them politely
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set_error_handler(array(&$this, "cliErrorHandler"));
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}
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/** The error handler for CLI : display error in STDERR */
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public function cliErrorHandler ($errno, $errstr, $errfile, $errline)
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{
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if (!(error_reporting() & $errno))
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{
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// This error code is not included in error_reporting
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return;
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}
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switch($errno)
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{
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case E_ERROR: $severity = "ERROR"; break;
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case E_WARNING: $severity = "WARNING"; break;
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case E_PARSE: $severity = "PARSE"; break;
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case E_NOTICE: $severity = "NOTICE"; break;
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case E_CORE_ERROR: $severity = "CORE_ERROR"; break;
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case E_CORE_WARNING: $severity = "CORE_WARNING"; break;
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case E_COMPILE_ERROR: $severity = "COMPILE_ERROR"; break;
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case E_COMPILE_WARNING: $severity = "COMPILE_WARNING"; break;
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case E_USER_ERROR: $severity = "USER_ERROR"; break;
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case E_USER_WARNING: $severity = "USER_WARNING"; break;
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case E_USER_NOTICE: $severity = "USER_NOTICE"; break;
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case E_STRICT: $severity = "STRICT"; break;
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case E_RECOVERABLE_ERROR: $severity = "RECOVERABLE_ERROR"; break;
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case E_DEPRECATED: $severity = "DEPRECATED"; break;
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case E_USER_DEPRECATED: $severity = "USER_DEPRECATED"; break;
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}
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file_put_contents ("php://stderr", sprintf ("%-17s", $severity)." ".
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"$errstr [".basename ($errfile) .
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":$errline]\n");
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if ($this->EXPERT)
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{
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$e = new Exception;
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file_put_contents ("php://stderr",
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print_r ($e->getTraceAsString(), TRUE)."\n");
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}
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}
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public function run ()
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{
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global $argv;
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$launcher = $argv[0];
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chdir (dirname ($argv[0])."/..");
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array_shift ($argv);
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if (isset ($argv[0]) && $argv[0] === "-h")
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{
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echo "Execute in CLI a controller or a model (in expert mode)\n";
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echo " $launcher -h : display this help\n";
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echo " $launcher -list : display controllers\n";
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echo " $launcher -expert -list : display controllers and models\n";
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echo " $launcher -listmethods <class> : \n";
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echo " display the methods available the controller class\n";
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echo " $launcher -expert -listmethods <class> :\n";
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echo " display the methods available the model or controller class".
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"\n";
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echo " $launcher -listmethodsdetails <class> : \n";
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echo " display the methods available the controller class\n";
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echo " $launcher -expert -listmethodsdetails <class> :\n";
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echo " display the methods available the model or controller class".
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"\n";
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echo " $launcher <class> <method> [args]\n";
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echo " execute the method with the provided args\n";
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echo " $launcher -expert <class> <method> [args]\n";
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echo " execute the method with the provided args\n";
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echo "You can replace ONE arg by a dash (-) to read from stdin\n";
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echo "Arrays must be coded like key1=val1&key2=val2&key3=val3...\n";
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exit;
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}
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$this->EXPERT = FALSE;
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if (isset ($argv[0]) && $argv[0] === "-expert")
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{
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$this->EXPERT = TRUE;
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array_shift ($argv);
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}
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// List the controllers and the models if the expert mode is activated
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$files = glob ("controllers/*.php");
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if ($this->EXPERT)
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$files = array_merge ($files, glob ("models/*.php"));
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if (count ($files) === 0 && $this->EXPERT === FALSE)
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{
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if (isset ($argv[0]) && $argv[0] === "-listonly")
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exit;
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die ("No controllers available in ".getcwd()."\n");
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}
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if (count ($files) === 0 && $this->EXPERT === TRUE)
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{
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if (isset ($argv[0]) && $argv[0] === "-listonly")
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exit;
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die ("No controllers/models available in ".getcwd()."\n");
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}
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foreach ($files as $file)
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{
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if (strpos ($file, "_"))
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$classes[$file] = substr (strstr ($file, "_"), 1, -4);
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else
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$classes[$file] = str_replace ("/", "\\", substr ($file, 0, -4));
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}
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if (isset ($argv[0]) && $argv[0] === "-listonly")
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{
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// Lists the classes available in controllers and models if expert mode
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// Don't do any presentation to be parseable (by bash completion by example)
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echo implode ("\n", $classes)."\n";
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exit;
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}
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if (isset ($argv[0]) && $argv[0] === "-list")
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{
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// Lists the classes available in controllers and models if expert mode
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foreach ($classes as $key=>$class)
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$classes[$key] = str_replace ("\\", "\\\\", $class);
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echo "List of classes available :\n";
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echo " ".implode ("\n ", $classes)."\n";
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echo "Usage : ".$launcher;
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if ($this->EXPERT) echo " -expert";
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echo " -listmethods <class>\n";
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exit;
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}
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if (isset ($argv[0]) && $argv[0] === "-listmethods" ||
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isset ($argv[0]) && $argv[0] === "-listmethodsdetails" ||
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isset ($argv[0]) && $argv[0] === "-listmethodsonly")
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{
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// Lists the methods of a class
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if (!isset ($argv[1]))
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die ("Missing parameter 'class'\n");
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$class = $argv[1];
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if (!in_array ($class, $classes))
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die ("Unknown class '$class'\n");
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$classesNames = array_keys ($classes, $class);
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$file = reset ($classesNames);
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require_once ($file);
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$refclass = new ReflectionClass ($class);
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// Look at constructor parameters
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// PARAMETERS MUST NOT BE OPTIONNAL
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$constParams = "";
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try
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{
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$r = new ReflectionMethod ($class, "__construct");
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$params = $r->getParameters();
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foreach ($params as $param)
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{
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$constParams .= " ";
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$constParams .= " <";
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$constParams .= $param->name;
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$constParams .= ">";
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}
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}
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catch (Exception $e)
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{
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// No constructor
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}
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// Look at methods
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$methods = $refclass->getMethods();
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if ($argv[0] !== "-listmethodsonly")
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echo "List of methods available in the class '$class' :\n";
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foreach ($methods as $key=>$method)
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{
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if ($method->name === "__construct")
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continue;
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// The private/protected methods can not be called
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if ($method->isPrivate () || $method->isProtected ())
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continue;
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if ($key > 0 && $argv[0] !== "-listmethodsonly")
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echo "\n";
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if ($argv[0] !== "-listmethodsonly")
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echo " ";
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echo $method->name.$constParams;
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if ($argv[0] !== "-listmethodsonly")
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{
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$r = new ReflectionMethod ($class, $method->name);
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$params = $r->getParameters();
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foreach ($params as $param)
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{
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echo " ";
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if ($param->isOptional())
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echo "[";
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else
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echo " <";
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echo $param->name;
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if ($param->isOptional())
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echo "]";
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else
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echo ">";
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}
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if ($argv[0] === "-listmethodsdetails")
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{
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echo "\n";
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echo trim (substr ($method->getDocComment(), 3, -2));
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}
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}
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echo "\n";
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}
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exit;
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}
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// Execution of the class->method
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if (!isset ($argv[0]))
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die ("No class to execute provided\n");
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$class = $argv[0];
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if (!in_array ($class, $classes))
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die ("Unknown class '$class'\n");
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array_shift ($argv);
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$classesNames = array_keys ($classes, $class);
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$file = reset ($classesNames);
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require_once ($file);
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if (!isset ($argv[0]))
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die ("No method for class '$class' to execute\n");
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$method = $argv[0];
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array_shift ($argv);
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$refclass = new ReflectionClass ($class);
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$methods = $refclass->getMethods();
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$found = FALSE;
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foreach ($methods as $meth)
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{
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if ($meth->name === $method)
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{
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$found = TRUE;
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break;
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}
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}
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if ($found === FALSE)
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die ("Method '$method' not available in class '$class'\n");
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$min = 0; $max = 0;
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$paramsConst = array ();
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try
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{
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$r = new ReflectionMethod ($class, "__construct");
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$paramsConst = $r->getParameters();
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$min = $max = count ($paramsConst);
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}
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catch (Exception $e)
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{
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// No constructor available in class
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}
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$r = new ReflectionMethod ($class, $method);
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$params = $r->getParameters();
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foreach ($params as $param)
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{
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if (!$param->isOptional())
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$min++;
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$max++;
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}
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unset ($r);
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if (count ($argv) < $min)
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die ("Not enough parameters provided to method\n");
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if (in_array ("-", $argv))
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{
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$tab = array_keys ($argv, "-");
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$keyStdIn = reset ($tab);
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$dataStdIn = file_get_contents ("php://stdin");
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$argv[$keyStdIn] = $dataStdIn;
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}
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// Convert "toto=ror&ypyp=oo" arg to array("toto"=>"ror","ypyp"=>"oo")
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// (Array management in CLI)
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foreach ($argv as $key=>$arg)
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{
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// Don't modify the stdin
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if (isset ($keyStdIn) && $key === $keyStdIn)
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continue;
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$pairs = explode('&', $arg);
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foreach($pairs as $pair) {
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@list ($name, $value) = explode ('=', $pair, 2);
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if ($value === null)
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{
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$argv[$key] = $name;
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}
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else
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{
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if (! is_array ($argv[$key]))
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$argv[$key] = array ();
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$argv[$key][$name] = $value;
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}
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}
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}
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// Manage a parameter in the constructor of the class
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$paramConst = array ();
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if (count ($paramsConst) > 0)
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{
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$paramConst = array_slice ($argv, 0, count ($paramsConst));
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$argv = array_slice ($argv, count ($paramsConst));
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}
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try
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{
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$classReflection = new ReflectionClass($class);
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$r = $classReflection->newInstanceArgs($paramConst);
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$r->auth["email"] = "cli";
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$s = call_user_func_array(array($r, $method), $argv);
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var_dump ($s);
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}
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catch (Exception $e)
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{
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file_put_contents("php://stderr", $e->getMessage()."\n");
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if ($this->EXPERT)
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file_put_contents ("php://stderr", $e->getTraceAsString()."\n");
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}
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exit;
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}
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}
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