contrib/util/ubuntu_package_scripts/production/postinst

   1 #!/bin/bash
   2 #
   3 #This program is free software; you can redistribute it and/or modify
   4 #it under the terms of the GNU General Public License as published by
   5 #the Free Software Foundation; either version 2 of the License, or
   6 #(at your option) any later version.
   7 #
   8 # authors: Amalu Obinna <amaluobinna@aol.com>
   9 #          Brady Miller <brady@sparmy.com>
  10 #
  11 # date:    05/15/09
  12 #
  13 # Debian package post installation script steps:
  14 #  1) Collect setting from package configuration file
  15 #  2) Install or Upgrade
  16 #    -Install
  17 #      a) Ensure OpenEMR MySQL database and user do not exist.
  18 #      b) If MySQL is already installed:
  19 #          -Collect the MySQL root password
  20 #          -ensure openemr mysql database/user does not exist
  21 #      c) Configure OpenEMR
  22 #      d) Configure Apache
  23 #      e) Configure PHP
  24 #    -Upgrade
  25 #      a) Modify new OpenEMR version configuration files
  26 #      b) Upgrade MySQL database
  27 #      c) Upgrade Access Controls
  28 #      d) Copy over old configuration files
  29 #          (Copy to files with .OLD extension to allow manual comparisons by user)
  30 #      e) Update PHP settings with new recommendations (not needed yet)
  31 #      f) Modify permissions for writable directories
  32 #      g) Secure the php installation/upgrading scripts
  33 #  3) Modify the package configuration file
  34 #  4) Echo instructions on starting openemr
  35 #
  36 # summary of how this script can be called:
  37 #        * <postinst> `configure' <most-recently-configured-version>
  38 #        * <old-postinst> `abort-upgrade' <new version>
  39 #        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
  40 #          <new-version>
  41 #        * <postinst> `abort-remove'
  42 #        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
  43 #          <failed-install-package> <version> `removing'
  44 #          <conflicting-package> <version>
  45 # for details, see http://www.debian.org/doc/debian-policy/ or
  46 # the debian-policy package
  47
  48 case "$1" in
  49    configure)
  50
  51       #constants and paths
  52       LOGDIR=/var/log/openemr
  53       LOG=$LOGDIR/install
  54       CONFIGDIR=/etc/openemr
  55       CONFIG=$CONFIGDIR/openemr.conf
  56       TMPDIR=/tmp/openemr-tmp
  57       WEB=/var/www
  58       OPENEMR=$WEB/openemr
  59       #hardcoded mysql user and database for install (not pertinent for upgrading)
  60       # upgrading can use whatever is found in openemr/library/sqlconf.php
  61       INSTALL_USER=openemr
  62       INSTALL_DATABASE=openemr
  63       INSTALL_SITE=localhost
  64       INSTALL_WEBPATH=/openemr
  65       #php and apache files
  66       PHP=/etc/php5/apache2/php.ini
  67       APACHE=/etc/apache2/httpd.conf
  68       #web user and group
  69       WEB_GROUP=www-data
  70       WEB_USER=www-data
  71
  72       #Standardized echo function to send to both echo and to log file
  73       #  requires one parameter (string)
  74       output_both () {
  75          echo $1
  76          echo "`date`: $1" >> $LOG
  77       }
  78
  79       #Standardized echo function to send to only log file
  80       #  requires one parameter (string)
  81       log_only () {
  82          echo "`date`: $1" >> $LOG
  83       }
  84
  85       #Standardized exit functions to be used
  86       #  requires one parameter (string with reason for exiting)
  87       unable_exit () {
  88          echo $1
  89          echo "`date`: $1" >> $LOG
  90          echo "EXITING.........."
  91          echo "`date`: EXITING.........." >> $LOG
  92          sleep 5
  93          exit 1
  94       }
  95
  96       #function to check mysql for selected databases
  97       # 1st param is password, 2nd param database, 3rd param is host (optional), 4th param is user (optional)
  98       check_mysql () {
  99          if [ -n "$3" ]; then
 100             HOST=$3
 101          else
 102             HOST=localhost
 103          fi
 104          if [ -n "$4" ]; then
 105             USE=$4
 106          else
 107             USE=root
 108          fi
 109          echo `mysql -u "$USE" -h "$HOST" --password="$1" -e 'show databases' 2>/dev/null | awk '{ print $1}' | grep "^$2$"`
 110       }
 111
 112       #function to collect variables from config files
 113       # 1st param is variable name, 2nd param is filename
 114       collect_var () {
 115          echo `grep -i "^[[:space:]]*$1[[:space:]=]" $2 | cut -d \= -f 2 | cut -d \; -f 1 | sed "s/[    '\"]//gi"`
 116       }
 117
 118       #function to insert variables into config files
 119       # 1st param is variable name, 2nd param is variable, 3rd param is filename
 120       insert_var () {
 121          sed -i 's@^[   ]*'"$1"'[       =].*$@'"$1"' = '"$2"'@' "$3"
 122       }
 123
 124       #collect scripting information from config file
 125       PROCESS=$(collect_var process $CONFIG)
 126       PLAN=$(collect_var plan $CONFIG)
 127       MPASS=$(collect_var pass $CONFIG)
 128
 129       #Don't allow re-configuration
 130       if [ "$PROCESS" == "complete" ] ; then
 131          unable_exit "OpenEMR has already been configured."
 132       elif [ "$PROCESS" == "pending" ] ; then
 133          #continue with configuration
 134          log_only "Configuring package..."
 135       else
 136          unable_exit "Error reading process variable in configuration file."
 137       fi
 138
 139       if [ "$PLAN" == "upgrade" ] ; then
 140          #continue with upgrade
 141
 142          #collect more information from config file
 143          OLD_VERSION=$(collect_var previous_version $CONFIG)
 144          SQLLOCATION=$(collect_var sqllocation $CONFIG)
 145          SQLUSER=$(collect_var sqluser $CONFIG)
 146          SQLPASSWORD=$(collect_var sqlpassword $CONFIG)
 147          SQLDATABASE=$(collect_var sqldatabase $CONFIG)
 148          SQLUTFFLAG=$(collect_var sqlutfflag $CONFIG)
 149
 150          #configure openemr/library/sqlconf.php
 151          insert_var "\$host" "\'$SQLLOCATION\';" $OPENEMR/library/sqlconf.php
 152          insert_var "\$login" "\'$SQLUSER\';" $OPENEMR/library/sqlconf.php
 153          insert_var "\$pass" "\'$SQLPASSWORD\';" $OPENEMR/library/sqlconf.php
 154          insert_var "\$dbase" "\'$SQLDATABASE\';" $OPENEMR/library/sqlconf.php
 155          insert_var "\$disable_utf8_flag" "$SQLUTFFLAG;" $OPENEMR/library/sqlconf.php
 156          sed -i "s/^[   ]*\$config[     =].*0/\$config = 1/" $OPENEMR/library/sqlconf.php
 157
 158          #before run scripts, go to openemr directory
 159          cd $OPENEMR
 160
 161          #upgrade the sql database
 162          CONC_VERSION=$(echo $OLD_VERSION | cut -d \- -f 1)
 163          cp -f $OPENEMR/sql_upgrade.php $OPENEMR/TEMPsql_upgrade.php
 164          sed -i "/input type='submit'/d" $OPENEMR/TEMPsql_upgrade.php
 165          sed -i "s/!empty(\$_POST\['form_submit'\])/empty(\$_POST\['form_submit'\])/" $OPENEMR/TEMPsql_upgrade.php
 166          sed -i "s/^[   ]*\$form_old_version[   =].*$/\$form_old_version = \"$CONC_VERSION\";/" $OPENEMR/TEMPsql_upgrade.php
 167          php -f $OPENEMR/TEMPsql_upgrade.php >> $LOG
 168          rm $OPENEMR/TEMPsql_upgrade.php
 169
 170          #upgrade the gacl controls
 171          php -f $OPENEMR/acl_upgrade.php >> $LOG
 172
 173          #copy the old config files into new with the OLD at end to allow manual configuration of old
 174          # optional settings.  Two files, openemr/interface/globals.php and openemr/includes/config.php
 175          cp -f $TMPDIR/openemr_web_$OLD_VERSION/interface/globals.php $OPENEMR/interface/globals.php.OLD
 176          cp -f $TMPDIR/openemr_web_$OLD_VERSION/includes/config.php $OPENEMR/includes/config.php.OLD
 177
 178          #upgrade php settings if change or have new recs in future (none yet)
 179
 180          #secure openemr
 181          chown -Rf root:root $OPENEMR
 182          chmod 600 $OPENEMR/acl_setup.php
 183          chmod 600 $OPENEMR/acl_upgrade.php
 184          chmod 600 $OPENEMR/sl_convert.php
 185          chmod 600 $OPENEMR/setup.php
 186          chmod 600 $OPENEMR/sql_upgrade.php
 187          chmod 600 $OPENEMR/ippf_upgrade.php
 188          chmod 600 $OPENEMR/gacl/setup.php
 189
 190          #set writable directories
 191          chown -R $WEB_GROUP.$WEB_USER $OPENEMR/documents
 192          chown -R $WEB_GROUP.$WEB_USER $OPENEMR/edi
 193          chown -R $WEB_GROUP.$WEB_USER $OPENEMR/era
 194          chown -R $WEB_GROUP.$WEB_USER $OPENEMR/library/freeb
 195          chown -R $WEB_GROUP.$WEB_USER $OPENEMR/custom/letter_templates
 196          chown -R $WEB_GROUP.$WEB_USER $OPENEMR/interface/main/calendar/modules/PostCalendar/pntemplates/cache
 197          chown -R $WEB_GROUP.$WEB_USER $OPENEMR/interface/main/calendar/modules/PostCalendar/pntemplates/compiled
 198          chown -R $WEB_GROUP.$WEB_USER $OPENEMR/gacl/admin/templates_c
 199
 200          #update config file, change process to complete and remove others
 201          sed -i "s/^[   ]*process[      =].*$/process=complete/" $CONFIG
 202          sed -i "/^[    ]*plan[         =].*$/d" $CONFIG
 203          sed -i "/^[    ]*pass[         =].*$/d" $CONFIG
 204          sed -i "/^[    ]*previous_version[     =].*$/d" $CONFIG
 205          sed -i "/^[    ]*sqllocation[  =].*$/d" $CONFIG
 206          sed -i "/^[    ]*sqluser[      =].*$/d" $CONFIG
 207          sed -i "/^[    ]*sqlpassword[  =].*$/d" $CONFIG
 208          sed -i "/^[    ]*sqldatabase[  =].*$/d" $CONFIG
 209          sed -i "/^[    ]*sqlutfflag[   =].*$/d" $CONFIG
 210
 211          #done upgrading
 212          echo ""
 213          echo "-----------------------------------------------------"
 214          echo ""
 215          output_both "OpenEMR upgrade is complete."
 216          echo ""
 217          output_both "Recommend setting optional configuration settings in:"
 218          output_both "$OPENEMR/interface/globals.php"
 219          output_both "$OPENEMR/includes/config.php"
 220          output_both "(We have renamed your old configuration files to *.OLD)"
 221          output_both "(We recommend you delete the *.OLD files when done)"
 222          echo ""
 223          output_both "We have placed backup of your old OpenEMR in $TMPDIR"
 224          output_both "(We recommend you copy this somewhere protected since it"
 225          output_both "contains confidential patient information)"
 226          echo ""
 227          echo "-----------------------------------------------------"
 228
 229          sleep 5
 230          exit 0
 231
 232       elif [ "$PLAN" == "install" ] ; then
 233          #continue with installation
 234          log_only "Installing OpenEMR"
 235       else
 236          unable_exit "Error reading plan variable in configuration file."
 237       fi
 238
 239 ## BEGIN MYSQL ROOT PASSWORD GRAB
 240          if [ "`check_mysql "$MPASS" "mysql"`" != "mysql" ]; then
 241             #the initial mysql password didn't work, so ask for password
 242             COUNTDOWN=1
 243             while true; do
 244                echo ""
 245                echo -n "Please enter your MySQL root password:"
 246                read MPASS
 247                echo ""
 248                if [ "`check_mysql "$MPASS" "mysql"`" == "mysql" ]; then
 249                   #the mysql root password works, so can exit loop
 250                   break
 251                else
 252                   #the mysql root password did not work
 253                   if [ "$COUNTDOWN" -ge "5" ]; then
 254                      output_both "5 attempts to enter your mysql root password have failed"
 255                      output_both "Recommend repeating OpenEMR installation when you know your mysql root password"
 256                      unable_exit "Giving up on OpenEMR package installation."
 257                   fi
 258                   echo "The entered MySQL root password did not work."
 259                   echo "$COUNTDOWN of 5 total attempts."
 260                   echo "PLEASE TRY AGAIN..."
 261                fi
 262                let "COUNTDOWN += 1"
 263             done
 264          fi
 265 ## END MYSQL ROOT PASSWORD GRAB
 266
 267       #now ensure the openemr user and database do not exist, if so then exit
 268       # Check for openemr database in mysql, if exist then exit
 269       if [ "`check_mysql "$MPASS" "$INSTALL_DATABASE"`" == "$INSTALL_DATABASE" ]; then
 270          unable_exit "MySQL '$INSTALL_DATABASE' database already exists"
 271       fi
 272       # Check for OpenEMR user in mysql.user, if exist then exit
 273       USER=$(mysql -s -u root -h localhost --password="$MPASS" -e "SELECT User from mysql.user where User='$INSTALL_USER'")
 274       if [ "$USER" == "$INSTALL_USER" ]; then
 275          unable_exit "MySQl user '$INSTALL_USER' already exists"
 276       fi
 277
 278       # Create a random password for the openemr mysql user
 279       password=$(makepasswd --char=12)
 280
 281       # openemr installation VARIABLES
 282       setHost="$INSTALL_SITE" #mysql server (if not different from php, then localhost)
 283       setLoginhost="$INSTALL_SITE" #php/apache server (if not different from mysql, then localhost)
 284       setPort="3306" #MySQL port
 285       setDbname="$INSTALL_DATABASE" #MySQL openemr database name
 286       setLogin="$INSTALL_USER" #username to MySQL openemr database
 287       setPass="$password" #password to MySQL openemr database
 288       setRoot="root" #MySQL server root username
 289       setRootpass="$MPASS" #MySQL server root password
 290       setColl="utf8_general_ci"   #collation for mysql
 291       setIuser="admin" #initial user login name
 292       setIuname="Administrator" #initial user full name
 293       setIgroup="Default" #practice group name
 294       setInst="1" #CONSTANT, don't set
 295
 296       #go to openemr directory
 297       cd $OPENEMR
 298
 299       #secure openemr
 300       chown -Rf root:root $OPENEMR
 301
 302       #INSTALL AND CONFIGURE OPENEMR
 303       output_both "Configuring OpenEMR"
 304       # Set file and directory permissions
 305       chmod 666 $OPENEMR/library/sqlconf.php
 306       chown -R $WEB_GROUP.$WEB_USER $OPENEMR/documents
 307       chown -R $WEB_GROUP.$WEB_USER $OPENEMR/edi
 308       chown -R $WEB_GROUP.$WEB_USER $OPENEMR/era
 309       chown -R $WEB_GROUP.$WEB_USER $OPENEMR/library/freeb
 310       chown -R $WEB_GROUP.$WEB_USER $OPENEMR/custom/letter_templates
 311       chown -R $WEB_GROUP.$WEB_USER $OPENEMR/interface/main/calendar/modules/PostCalendar/pntemplates/cache
 312       chown -R $WEB_GROUP.$WEB_USER $OPENEMR/interface/main/calendar/modules/PostCalendar/pntemplates/compiled
 313       chown -R $WEB_GROUP.$WEB_USER $OPENEMR/gacl/admin/templates_c
 314       #
 315       # CONVERT setup.php file to script, then run it
 316       #
 317       cp -f $OPENEMR/setup.php $OPENEMR/TEMPsetup.php
 318       # Set the path variable in setup.php
 319       sed -e 's@\$manualPath = \"\"\;@\$manualPath = \"'$OPENEMR'\/\"\;@' <$OPENEMR/TEMPsetup.php >$OPENEMR/TEMP2setup.php
 320       mv -f $OPENEMR/TEMP2setup.php $OPENEMR/TEMPsetup.php
 321       # Set the variables in setup.php
 322       sed -e 's@\/\/END POST VARIABLES@\
 323     $host = '\'''$setHost''\'';\
 324     $server = '\'''$setHost''\'';\
 325     $port = '$setPort';\
 326     $dbname = '\'''$setDbname''\'';\
 327     $root = '\'''$setRoot''\'';\
 328     $login = '\'''$setLogin''\'';\
 329     $pass = '\'''$setPass''\'';\
 330     $loginhost = '\'''$setLoginhost''\'';\
 331     $rootpass = '\'''$setRootpass''\'';\
 332     $iuser = '\'''$setIuser''\'';\
 333     $iuname = '\'''$setIuname''\'';\
 334     $igroup = '\'''$setIgroup''\'';\
 335     $collate = '\'''$setColl''\'';\
 336     $inst = 1;@' <$OPENEMR/TEMPsetup.php >$OPENEMR/TEMP2setup.php
 337       mv -f $OPENEMR/TEMP2setup.php $OPENEMR/TEMPsetup.php
 338       # Remove form functionality
 339       sed -e 's@<INPUT TYPE='\''SUBMIT'\'' VALUE='\''Continue'\''>@ @' <$OPENEMR/TEMPsetup.php >$OPENEMR/TEMP2setup.php
 340       mv -f $OPENEMR/TEMP2setup.php $OPENEMR/TEMPsetup.php
 341       #prepare gacl/setup.php script
 342       cp $OPENEMR/gacl/setup.php $OPENEMR/gacl/TEMP2setup.php
 343       sed -e 's@.\/gacl\/gacl.ini.php@'$OPENEMR'\/gacl\/gacl.ini.php@' <$OPENEMR/gacl/setup.php >$OPENEMR/gacl/TEMPsetup.php
 344       mv -f $OPENEMR/gacl/TEMPsetup.php $OPENEMR/gacl/setup.php
 345       sed -e 's@.\/gacl\/admin\/gacl_admin.inc.php@'$OPENEMR'\/gacl\/admin\/gacl_admin.inc.php@' <$OPENEMR/gacl/setup.php >$OPENEMR/gacl/TEMPsetup.php
 346       mv -f $OPENEMR/gacl/TEMPsetup.php $OPENEMR/gacl/setup.php
 347       sed -e 's@.\/gacl\/schema.xml@'$OPENEMR'\/gacl\/schema.xml@' <$OPENEMR/gacl/setup.php >$OPENEMR/gacl/TEMPsetup.php
 348       mv -f $OPENEMR/gacl/TEMPsetup.php $OPENEMR/gacl/setup.php
 349       #prepare library/acl.inc script
 350       cp $OPENEMR/library/acl.inc $OPENEMR/library/TEMP2acl.inc
 351       sed -e 's@\$phpgacl_location = \"gacl\";@\$phpgacl_location = \"'$OPENEMR'\/gacl\";@' <$OPENEMR/library/acl.inc >$OPENEMR/library/TEMPacl.inc
 352       mv -f $OPENEMR/library/TEMPacl.inc $OPENEMR/library/acl.inc
 353       # (step 3) Set up OpenEMR and MySQL
 354       sed -e 's@$state = $_POST\["state"\];@$state = 3;@' <$OPENEMR/TEMPsetup.php >$OPENEMR/TEMP2setup.php
 355       mv -f $OPENEMR/TEMP2setup.php $OPENEMR/TEMPsetup.php
 356       php -f $OPENEMR/TEMPsetup.php >> $LOG
 357       # (step 4) Configure sqlconf.php file
 358       sed -e 's@$state = 3;@$state = 4;@' <$OPENEMR/TEMPsetup.php >$OPENEMR/TEMP2setup.php
 359       mv -f $OPENEMR/TEMP2setup.php $OPENEMR/TEMPsetup.php
 360       php -f $OPENEMR/TEMPsetup.php >> $LOG
 361       rm -f $OPENEMR/TEMPsetup.php
 362       #replace original acl.inc and gacl/setup.php script
 363       mv $OPENEMR/library/TEMP2acl.inc $OPENEMR/library/acl.inc
 364       mv $OPENEMR/gacl/TEMP2setup.php $OPENEMR/gacl/setup.php
 365       #remove global permission to all setup scripts
 366       chmod 600 $OPENEMR/acl_setup.php
 367       chmod 600 $OPENEMR/acl_upgrade.php
 368       chmod 600 $OPENEMR/sl_convert.php
 369       chmod 600 $OPENEMR/setup.php
 370       chmod 600 $OPENEMR/sql_upgrade.php
 371       chmod 600 $OPENEMR/ippf_upgrade.php
 372       chmod 600 $OPENEMR/gacl/setup.php
 373
 374       log_only "Done configuring OpenEMR"
 375
 376       #This section configures Apache for OpenEMR
 377       output_both "Configuring Apache for OpenEMR"
 378
 379       #Check to ensure the apache configuration files exists
 380       if [ -f $APACHE ]; then
 381
 382          # First, backup the httpd.conf file before modifying
 383          cp -f $APACHE $APACHE.BAK
 384
 385          # Second, append information to secure selected directories in OpenEMR
 386          echo "#This is the start of the Apache configuration for OpenEMR." >> $APACHE
 387          echo "#Below will secure directories with patient information." >> $APACHE
 388          echo "<Directory \"/var/www/openemr/documents\">" >> $APACHE
 389          echo " order deny,allow" >> $APACHE
 390          echo " Deny from all" >> $APACHE
 391          echo "</Directory>" >> $APACHE
 392          echo "<Directory \"/var/www/openemr/edi\">" >> $APACHE
 393          echo " order deny,allow" >> $APACHE
 394          echo " Deny from all" >> $APACHE
 395          echo "</Directory>" >> $APACHE
 396          echo "<Directory \"/var/www/openemr/era\">" >> $APACHE
 397          echo " order deny,allow" >> $APACHE
 398          echo " Deny from all" >> $APACHE
 399          echo "</Directory>" >> $APACHE
 400          echo "#This is the end of the Apache configuration for OpenEMR." >> $APACHE
 401
 402          #let user know the plan
 403          output_both "Added entries to apache configuration to secure directories with patient information."
 404          output_both "Placed backup of your original apache configuration file to $APACHE.BAK"
 405
 406       else
 407          #can't find apache config file, so just echo instructions
 408          echo ""
 409          output_both "We recommend placing below lines into your apache configuration file:"
 410          output_both "#This is the start of the Apache configuration for OpenEMR."
 411          output_both "#Below will secure directories with patient information."
 412          output_both "<Directory \"/var/www/openemr/documents\">"
 413          output_both " order deny,allow"
 414          output_both " Deny from all"
 415          output_both "</Directory>"
 416          output_both "<Directory \"/var/www/openemr/edi\">"
 417          output_both " order deny,allow"
 418          output_both " Deny from all"
 419          output_both "</Directory>"
 420          output_both "<Directory \"/var/www/openemr/era\">"
 421          output_both " order deny,allow"
 422          output_both " Deny from all"
 423          output_both "</Directory>"
 424          output_both "#This is the end of the Apache configuration for OpenEMR."
 425          echo ""
 426       fi
 427
 428       log_only "Done configuring Apache"
 429
 430       #This Section edits the php.ini file to accomodate the proper functioning of OpenEMR using php
 431       output_both "Configuring PHP for OpenEMR"
 432
 433       #check to ensure the php configuration file exists
 434       if [ -f $PHP ]; then
 435          # First, collect php variables
 436          collect_php () {
 437             echo `grep -i "^[[:space:]]*$1[[:space:]=]" $PHP | cut -d \= -f 2 | cut -d \; -f 1 | sed 's/[       M]//gi'`
 438          }
 439          TAG_TEXT="short_open_tag"
 440          TAG=$(collect_php "$TAG_TEXT")
 441          EXEC_TEXT="max_execution_time"
 442          EXEC=$(collect_php "$EXEC_TEXT")
 443          INPUT_TEXT="max_input_time"
 444          INPUT=$(collect_php "$INPUT_TEXT")
 445          MEM_TEXT="memory_limit"
 446          MEM=$(collect_php "$MEM_TEXT")
 447          DISP_TEXT="display_errors"
 448          DISP=$(collect_php "$DISP_TEXT")
 449          LOGG_TEXT="log_errors"
 450          LOGG=$(collect_php "$LOGG_TEXT")
 451          GLOB_TEXT="register_globals"
 452          GLOB=$(collect_php "$GLOB_TEXT")
 453          POST_TEXT="post_max_size"
 454          POST=$(collect_php "$POST_TEXT")
 455          MAGIC_TEXT="magic_quotes_gpc"
 456          MAGIC=$(collect_php "$MAGIC_TEXT")
 457          UPLOAD_TEXT="file_uploads"
 458          UPLOAD=$(collect_php "$UPLOAD_TEXT")
 459          FILESIZE_TEXT="upload_max_filesize"
 460          FILESIZE=$(collect_php "$FILESIZE_TEXT")
 461
 462          # Second, backup the php.ini file before modifying
 463          cp $PHP $PHP.BAK
 464
 465          # Third, edit the required entries
 466          #  Do this in a for loop.
 467          #   First iteration will discover the recommended changes
 468          #   Second iteration will make the changes (if user request this)
 469          FLAG_ON=0
 470          process_php () {
 471             if [ "$3" -eq "1" ]; then
 472                # make rec to php.ini
 473                if [ "$FLAG_ON" -eq "0" ]; then
 474                   output_both "We changed the following setting(s) in your php configuration file at $PHP :"
 475                fi
 476                FLAG_ON=1
 477             else
 478                # modify php.ini
 479                sed -i "s/^[     ]*$1[   =].*$/$1 = $2/" $PHP
 480                output_both "Successfully set $1 = $2"
 481             fi
 482          }
 483          for i in `seq 1 2`; do
 484             if [ "$TAG" != "On" ]; then
 485                process_php "$TAG_TEXT" "On" $i
 486             fi
 487             if [ "$EXEC" -lt "60" ]; then
 488                process_php "$EXEC_TEXT" "60" $i
 489             fi
 490             if [ "$INPUT" -lt "90" ]; then
 491                process_php "$INPUT_TEXT" "90" $i
 492             fi
 493             if [ "$MEM" -lt "128" ]; then
 494                process_php "$MEM_TEXT" "128M" $i
 495             fi
 496             if [ "$DISP" != "Off" ]; then
 497                process_php "$DISP_TEXT" "Off" $i
 498             fi
 499             if [ "$LOGG" != "On" ]; then
 500                process_php "$LOGG_TEXT" "On" $i
 501             fi
 502             if [ "$GLOB" != "Off" ]; then
 503                process_php "$GLOB_TEXT" "Off" $i
 504             fi
 505             if [ "$POST" -lt "30" ]; then
 506                process_php "$POST_TEXT" "30M" $i
 507             fi
 508             if [ "$MAGIC" != "On" ]; then
 509                process_php "$MAGIC_TEXT" "On" $i
 510             fi
 511             if [ "$UPLOAD" != "On" ]; then
 512                process_php "$UPLOAD_TEXT" "On" $i
 513             fi
 514             if [ "$FILESIZE" -lt "30" ]; then
 515                process_php "$FILESIZE_TEXT" "30M" $i
 516             fi
 517             if [ "$FLAG_ON" -eq "0" ]; then
 518               output_both "Your PHP configuration is perfect for OpenEMR."
 519               break
 520             fi
 521             if [ "$i" -eq "1" ]; then
 522                output_both "(We have placed a backup of your php configuration at $PHP.BAK)"
 523             fi
 524          done
 525       else
 526          #can't find php config file, so just echo instructions
 527          echo ""
 528          output_both "We recommend ensuring you have below settings in your php configuration file:"
 529          output_both "short_open_tag = On"
 530          output_both "max_execution_time = 60"
 531          output_both "max_input_time = 90"
 532          output_both "memory_limit = 128M"
 533          output_both "display_errors = Off"
 534          output_both "log_errors = On"
 535          output_both "register_globals = Off"
 536          output_both "post_max_size = 30M"
 537          output_both "magic_quotes_gpc = On"
 538          output_both "file_uploads = On"
 539          output_both "upload_max_filesize = 30M"
 540          echo ""
 541       fi
 542
 543       log_only "Done configuring PHP"
 544
 545       output_both "Restarting Apache service"
 546       invoke-rc.d apache2 restart >> $LOG
 547
 548       echo "--------------------------------------------------"
 549       echo ""
 550       output_both "You can now use OpenEMR by browsing to:"
 551       output_both "http://localhost/openemr"
 552       output_both "user is 'admin' and password is 'pass'"
 553       echo ""
 554       output_both "See the openemr man page for further instructions:"
 555       output_both "type 'man openemr' at command line"
 556       echo ""
 557       echo "--------------------------------------------------"
 558
 559       #update config file, change process to complete and remove plan and pass
 560       sed -i "s/^[      ]*process[      =].*$/process=complete/" $CONFIG
 561       sed -i "/^[       ]*plan[         =].*$/d" $CONFIG
 562       sed -i "/^[       ]*pass[         =].*$/d" $CONFIG
 563
 564       sleep 5
 565       exit 0
 566    ;;
 567    abort-upgrade|abort-remove|abort-deconfigure)
 568
 569       echo "postinst asked to do $1"
 570       exit 0
 571    ;;
 572    *)
 573       echo "postinst called with unknown argument \`$1'" >&2
 574       exit 1
 575    ;;
 576 esac
 577
 578 sleep 5
 579 exit 0