mirror of
https://github.com/myvesta/vesta.git
synced 2024-12-21 11:31:21 -08:00
239 lines
8.7 KiB
PHP
239 lines
8.7 KiB
PHP
<?php
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// --- file functions ---
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function myvesta_find_in_file($file, $find, $quiet=false) {
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if (!file_exists($file)) {
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if ($quiet) return false;
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return myvesta_throw_error (MYVESTA_ERROR_FILE_DOES_NOT_EXISTS, "File '$file' not found");
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}
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$buf=file_get_contents($file);
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$pos=strpos($buf, $find);
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if ($pos===false) return myvesta_throw_error (MYVESTA_ERROR_STRING_NOT_FOUND, "");
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if ($quiet) return true;
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return $pos;
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}
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function myvesta_replace_in_file($file, $find, $replace) {
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if (!file_exists($file)) return myvesta_throw_error (MYVESTA_ERROR_FILE_DOES_NOT_EXISTS, "File '$file' not found");
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$buf=file_get_contents($file);
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if (strpos($buf, $find)===false) return myvesta_throw_error (MYVESTA_ERROR_STRING_NOT_FOUND, "String '$find' not found");
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$buf=str_replace($find, $replace, $buf);
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$r=file_put_contents($file, $buf);
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if ($r===false) return false;
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return true;
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}
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function myvesta_get_between_in_file($file, $left_substring, $right_substring, $start=0, $return_left_substring=0, $return_right_substring=0, $left_substring_necessary=1, $right_substring_necessary=1) {
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if (!file_exists($file)) return myvesta_throw_error (MYVESTA_ERROR_FILE_DOES_NOT_EXISTS, "File '$file' not found");
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$text=file_get_contents($file);
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return myvesta_str_get_between ($text, $left_substring, $right_substring, $start, $return_left_substring, $return_right_substring, $left_substring_necessary, $right_substring_necessary);
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}
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function myvesta_replace_in_file_once_between_including_borders($file, $left, $right, $replace_with) {
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if (!file_exists($file)) return myvesta_throw_error (MYVESTA_ERROR_FILE_DOES_NOT_EXISTS, "File '$file' not found");
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$text=file_get_contents($file);
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$buf=myvesta_str_replace_once_between_including_borders($text, $left, $right, $replace_with);
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$r=file_put_contents($file, $buf);
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if ($r===false) return false;
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return true;
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}
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function myvesta_strip_once_in_file_between_including_borders($file, $left, $right) {
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if (!file_exists($file)) return myvesta_throw_error (MYVESTA_ERROR_FILE_DOES_NOT_EXISTS, "File '$file' not found");
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$text=file_get_contents($file);
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$buf=myvesta_str_strip_once_between_including_borders($text, $left, $right);
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$r=file_put_contents($file, $buf);
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if ($r===false) return false;
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return true;
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}
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function myvesta_replace_in_file_between_including_borders($file, $left, $right, $replace_with) {
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if (!file_exists($file)) return myvesta_throw_error (MYVESTA_ERROR_FILE_DOES_NOT_EXISTS, "File '$file' not found");
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$text=file_get_contents($file);
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$buf=myvesta_str_replace_between_including_borders($text, $left, $right, $replace_with);
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$r=file_put_contents($file, $buf);
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if ($r===false) return false;
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return true;
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}
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function myvesta_strip_in_file_between_including_borders($file, $left, $right) {
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if (!file_exists($file)) return myvesta_throw_error (MYVESTA_ERROR_FILE_DOES_NOT_EXISTS, "File '$file' not found");
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$text=file_get_contents($file);
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$buf=myvesta_str_strip_between_including_borders($text, $left, $right);
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$r=file_put_contents($file, $buf);
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if ($r===false) return false;
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return true;
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}
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// --- mixed functions ---
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function myvesta_grep($find, $content, $count=0, $quiet=0) {
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global $myvesta_stdin, $myvesta_stdin_return_not_found, $myvesta_quiet_mode;
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if ($count==='-c') {$count=1; $quiet=0;}
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if ($count==='-q') {$count=0; $quiet=1;}
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if ($myvesta_quiet_mode==0) $myvesta_quiet_mode=$quiet;
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//echo "find = " . $find."\n"; echo "file_or_stdin = " . $content."\n"; echo "count = " . $count."\n"; echo "quiet = " . $quiet."\n"; exit;
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if ($myvesta_stdin_return_not_found==true) {
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if ($count==1) return myvesta_throw_error (MYVESTA_ERROR_FILE_DOES_NOT_EXISTS, "0");
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return myvesta_throw_error (MYVESTA_ERROR_FILE_DOES_NOT_EXISTS, "");
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}
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$arr=explode("\n", $content);
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$buffer='';
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$hits=0;
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foreach ($arr as $line) {
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if (strpos($line, $find)!==false) {
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$hits++;
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if ($quiet==false && $count==false) $buffer.=$line."\n";
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}
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}
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if ($count==1) {
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if ($hits==0) return myvesta_exit (MYVESTA_ERROR_STRING_NOT_FOUND, "0");
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return $hits;
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}
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if ($quiet==1) {
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if ($hits==0) return myvesta_exit (MYVESTA_ERROR_STRING_NOT_FOUND, "");
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return true;
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}
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if ($hits==0) return myvesta_exit (MYVESTA_ERROR_STRING_NOT_FOUND, "");
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return $buffer;
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}
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function myvesta_sed($find, $replace, $content) {
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global $myvesta_stdin, $myvesta_stdin_return_not_found, $myvesta_stdin_from_file;
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//echo "find = " . $find."\n"; echo "replace = " . $replace."\n"; echo "file_or_stdin = " . $content."\n"; echo "stdin_from_file = " . $myvesta_stdin_from_file."\n"; exit;
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if ($myvesta_stdin_return_not_found==true) {
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return myvesta_throw_error (MYVESTA_ERROR_FILE_DOES_NOT_EXISTS, "File not found");
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}
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if (strpos($content, $find)===false) return myvesta_throw_error (MYVESTA_ERROR_STRING_NOT_FOUND, "String '$find' not found");
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$content=str_replace($find, $replace, $content);
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if ($myvesta_stdin_from_file!='') {
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$r=file_put_contents($myvesta_stdin_from_file, $content);
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if ($r===false) return false;
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} else {
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myvesta_echo ($content);
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}
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return true;
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}
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// --- string functions ---
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function myvesta_str_get_between (&$text, $left_substring, $right_substring, $start=0, $return_left_substring=0, $return_right_substring=0, $left_substring_necessary=1, $right_substring_necessary=1) {
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global $myvesta_str_found_at, $myvesta_str_end_at;
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$myvesta_str_found_at=0;
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$myvesta_str_end_at=0;
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$from_null=0;
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$pos1=strpos($text, $left_substring, $start);
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if ($pos1===FALSE)
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{
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if ($left_substring_necessary==1) return "";
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$pos1=$start;
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$from_null=1;
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}
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if ($return_left_substring==0)
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{
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if ($from_null==0) $pos1=$pos1+strlen($left_substring);
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}
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$pos2=strpos($text, $right_substring, $pos1+strlen($left_substring));
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if ($pos2===FALSE)
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{
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if ($right_substring_necessary==1) return "";
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$pos2=strlen($text);
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}
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if ($return_right_substring==0) $len=$pos2-$pos1;
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else $len=($pos2-$pos1)+strlen($right_substring);
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$slen=strlen($text);
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if ($pos1+$len>$slen) $len=$slen-$pos1;
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$myvesta_str_found_at=$pos1;
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$myvesta_str_end_at=$pos1+$len;
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return substr($text, $pos1, $len);
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}
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function myvesta_str_replace_once_between_including_borders(&$text, $left, $right, $replace_with) {
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$pos1=strpos($text, $left);
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if ($pos1===false) return $text;
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$pos2=strpos($text, $right, $pos1+strlen($left));
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if ($pos2===false) return $text;
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return substr($text, 0, $pos1).$replace_with.substr($text, $pos2+strlen($right));
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}
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function myvesta_str_strip_once_between_including_borders(&$text, $left, $right) {
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$pos1=strpos($text, $left);
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if ($pos1===false) return $text;
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$pos2=strpos($text, $right, $pos1+strlen($left));
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if ($pos2===false) return $text;
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return substr($text, 0, $pos1).substr($text, $pos2+strlen($right));
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}
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function myvesta_str_replace_between_including_borders($text, $left, $right, $replace_with) {
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$start=0;
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$left_len=strlen($left);
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$right_len=strlen($right);
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while (true) {
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$pos1=strpos($text, $left);
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if ($pos1===false) break;
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$pos2=strpos($text, $right, $pos1+$left_len);
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if ($pos2===false) break;
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$text=substr($text, 0, $pos1).$replace_with.substr($text, $pos2+$right_len);
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}
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return $text;
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}
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function myvesta_str_strip_between_including_borders($text, $left, $right) {
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global $myvesta_stdin;
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$args=func_get_args();
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$args_i=-1;
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if ($myvesta_stdin!='') {
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$text=$myvesta_stdin;
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} else {
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$args_i++; $text=$args[$args_i];
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}
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$args_i++; $left=$args[$args_i];
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$args_i++; $right=$args[$args_i];
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$left_len=strlen($left);
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$right_len=strlen($right);
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while (true) {
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$pos1=strpos($text, $left);
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if ($pos1===false) break;
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$pos2=strpos($text, $right, $pos1+$left_len);
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if ($pos2===false) break;
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$text=substr($text, 0, $pos1).substr($text, $pos2+$right_len);
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}
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return $text;
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}
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function myvesta_str_find($text, $find, $quiet=false) {
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$pos=strpos($text, $find);
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if ($pos===false) return myvesta_throw_error (MYVESTA_ERROR_STRING_NOT_FOUND, "");
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if ($quiet) return true;
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return $pos;
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}
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function myvesta_str_uppercase($text) {
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return strtoupper($text);
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}
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function myvesta_str_lowercase($text) {
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return strtolower($text);
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}
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function myvesta_str_substring($text, $start, $length=null) {
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if ($length===null) return substr($text, $start);
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if ($length!==null) return substr($text, $start, $length);
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}
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