note 52475 added to features.commandline

#!/usr/bin/php -q <? /********************************************** * Simple argv[] parser for CLI scripts * Diego Mendes Rodrigues - São Paulo - Brazil * diego.m.rodrigues [at] gmail [dot] com * May/2005 **********************************************/ class arg_parser { var $argc; var $argv; var $parsed; var $force_this; function arg_parser($force_this="") { global $argc, $argv; $this->argc = $argc; $this->argv = $argv; $this->parsed = array(); array_push($this->parsed, array($this->argv[0]) ); if ( !empty($force_this) ) if ( is_array($force_this) ) $this->force_this = $force_this; //Sending parameters to $parsed if ( $this->argc > 1 ) { for($i=1 ; $i< $this->argc ; $i++) { //We only have passed -xxxx if ( substr($this->argv[$i],0,1) == "-" ) { //Se temos -xxxx xxxx if ( $this->argc > ($i+1) ) { if ( substr($this->argv[$i+1],0,1) != "-" ) { array_push($this->parsed, array($this->argv[$i], $this->argv[$i+1]) ); $i++; continue; } } } //We have passed -xxxxx1 xxxxx2 array_push($this->parsed, array($this->argv[$i]) ); } } //Testing if all necessary parameters have been passed $this->force(); } //Testing if one parameter have benn passed function passed($argumento) { for($i=0 ; $i< $this->argc ; $i++) if ( $this->parsed[$i][0] == $argumento ) return $i; return 0; } //Testing if you have passed a estra argument, -xxxx1 xxxxx2 function full_passed($argumento) { $findArg = $this->passed($argumento); if ( $findArg ) if ( count($this->parsed[$findArg] ) > 1 ) return $findArg; return 0; } //Returns xxxxx2 at a " -xxxx1 xxxxx2" call function get_full_passed($argumento) { $findArg = $this->full_passed($argumento); if ( $findArg ) return $this->parsed[$findArg][1]; return; } //Necessary parameters to script function force() { if ( is_array( $this->force_this ) ) { for($i=0 ; $i< count($this->force_this) ; $i++) { if ( $this->force_this[$i][1] == "SIMPLE" && !$this->passed($this->force_this[$i][0]) ) die("\n\nMissing " . $this->force_this[$i][0] . "\n\n"); if ( $this->force_this[$i][1] == "FULL" && !$this->full_passed($this->force_this[$i][0]) ) die("\n\nMissing " . $this->force_this[$i][0] ." <arg>\n\n"); } } } } //Example $forcar = array( array("-name", "FULL"), array("-email","SIMPLE") ); $parser = new arg_parser($forcar); if ( $parser->passed("-show") ) echo "\nGoing...:"; echo "\nName: " . $parser->get_full_passed("-name"); if ( $parser->full_passed("-email") ) echo "\nEmail: " . $parser->get_full_passed("-email"); else echo "\nEmail: default"; if ( $parser->full_passed("-copy") ) echo "\nCopy To: " . $parser->get_full_passed("-copy"); echo "\n\n"; ?> TESTING ===== [diego@Homer diego]$ ./en_arg_parser.php -name -email cool -copy Ana Missing -name <arg> [diego@Homer diego]$ ./en_arg_parser.php -name diego -email cool -copy Ana Name: diego Email: cool Copy To: Ana [diego@Homer diego]$ ./en_arg_parser.php -name diego -email -copy Ana Name: diego Email: default Copy To: Ana [diego@Homer diego]$ ./en_arg_parser.php -name diego -email Name: diego Email: default [diego@Homer diego]$ ---- Manual Page -- http://www.php.net/manual/en/features.commandline.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+52475 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+52475&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+52475&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+52475&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+52475&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+52475&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+52475&report=yes Search -- http://master.php.net/manage/user-notes.php