--- a/admin/import.php
+++ b/admin/import.php
@@ -1,271 +1,258 @@
<?php
+
include_once ("../lib/common.inc.php");
-function processFile($fpath, $tablename)
-{
- global $conn;
- $row = 1;
- $handle = fopen($fpath, "r");
- //"t" mode string translates windows line breaks to unix
- $datamapping0711 = array(
- "Agency" => "agencyName",
- "Parent CN ID" => "parentCN",
- "CN ID" => "CNID",
- "Publish Date" => "publishDate",
- "Amendment Date" => "amendDate",
- "Status" => "",
- "StartDate" => "contractStart",
- "EndDate" => "contractEnd",
- "Value" => "value",
- "Description" => "description",
- "Agency Ref Id" => "agencyID",
- "Category" => "category",
- "Procurement Method" => "procurementMethod",
- "ATM ID" => "atmID",
- "SON ID" => "SONID",
- "Confidentiality - Contract" => "confidentialityContract",
- "Confidentiality - Contract Reason(s)" => "confidentialityContractReason",
- "Confidentiality - Outputs" => "confidentialityOutputs",
- "Confidentiality - Outputs Reason(s)" => "confidentialityOutputsReason",
- "Consultancy" => "consultancy",
- "Consultancy Reason(s)" => "consultancyReason",
- "Amendment Reason" => "amendmentReason",
- "Supplier Name" => "supplierName",
- "Supplier Address" => "supplierAddress",
- "Supplier City" => "supplierCity",
- "Supplier Postcode" => "supplierPostcode",
- "Supplier Country" => "supplierCountry",
- "Supplier ABNExempt" => "supplierABNExempt",
- "Supplier ABN" => "supplierABN",
- "Agency Branch" => "contactBranch",
- "Agency Divison" => "contactDivision",
- "Agency Postcode" => "contactPostcode",
- "" => ""
- );
- $headers;
- $contractNoticeFields = array(
- "importFile",
- "agencyName",
- "parentCN",
- "CNID",
- "publishDate",
- "amendDate",
- "contractStart",
- "contractEnd",
- "value",
- "description",
- "agencyID",
- "category",
- "procurementMethod",
- "atmID",
- "SONID",
- "confidentialityContract",
- "confidentialityContractReason",
- "confidentialityOutputs",
- "confidentialityOutputsReason",
- "consultancy",
- "consultancyReason",
- "amendmentReason",
- "supplierName",
- "supplierAddress",
- "supplierCity",
- "supplierPostcode",
- "supplierCountry",
- "supplierABNExempt",
- "supplierABN",
- "contactBranch",
- "contactDivision",
- "contactPostcode"
- );
- $agencyFields = array(
- "agencyName"
- );
- $supplierFields = array(
- "supplierName",
- "supplierAddress",
- "supplierCity",
- "supplierPostcode",
- "supplierCountry",
- "supplierABNExempt",
- "supplierABN"
- );
- if ($tablename == "contractnotice") {
- $contractNoticeInsertQ = 'INSERT INTO contractnotice ("' . implode('" , "', $contractNoticeFields) . '") VALUES ( ';
- foreach ($contractNoticeFields as $key => $f) {
- $contractNoticeInsertQ.= ($key == 0 ? "" : ", ") . "?";
- }
- $contractNoticeInsertQ.= ");";
- $contractNoticeInsertQ = $conn->prepare($contractNoticeInsertQ);
- }
- else if ($tablename == "supplierdetails") {
- $supplierInsertQ = 'INSERT INTO supplierdetails ("' . implode('" , "', $supplierFields) . '") VALUES ( ';
- foreach ($supplierFields as $key => $f) {
- $supplierInsertQ.= ($key == 0 ? "" : ", ") . "?";
- }
- $supplierInsertQ.= ");";
- $supplierInsertQ = $conn->prepare($supplierInsertQ);
- }
- else if ($tablename == "agency") {
- $agencyInsertQ = 'INSERT INTO agency ("' . implode('" , "', $agencyFields) . '") VALUES ( ';
- foreach ($agencyFields as $key => $f) {
- $agencyInsertQ.= ($key == 0 ? "" : ", ") . "?";
- }
- $agencyInsertQ.= ");";
- $agencyInsertQ = $conn->prepare($agencyInsertQ);
- }
- while (($data = fgetcsv($handle, 1000, "\t")) !== false) {
- $num = count($data);
- if ($row == 3) {
- $headers = $data;
- }
- elseif ($row > 3) {
- if ($num > count($datamapping0711)) {
- die("<font color=red>Error in data import; data mapping fields out of bounds or changed</font><br>" . $fname . print_r($data));
- }
- $contractNoticeInsert = Array();
- $supplierInsert = Array();
- $agencyInsert = Array();
- $contractNoticeInsert[] = $fpath;
- $keys = array_keys($datamapping0711);
- for ($c = 0; $c < $num; $c++) {
- $data[$c] = trim($data[$c], "=");
- $data[$c] = trim($data[$c], "\"");
- if ($tablename == "contractnotice") {
- if (in_array(($datamapping0711[$headers[$c]]) , $contractNoticeFields)) {
- if (($datamapping0711[$headers[$c]]) == "parentCN" || ($datamapping0711[$headers[$c]]) == "CNID") {
- $data[$c] = substr($data[$c], 2); // take off the "CN" prefix
- if ($data[$c] > 0) {
- $contractNoticeInsert[] = $data[$c];
- }
- else {
- $contractNoticeInsert[] = 0;
- }
- }
- elseif (($datamapping0711[$headers[$c]]) == "supplierABN") {
- if ($data[$c] > 0) {
- $contractNoticeInsert[] = $data[$c];
- }
- else {
- $contractNoticeInsert[] = null;
- }
- }
- elseif (($datamapping0711[$headers[$c]]) == "amendDate" || ($datamapping0711[$headers[$c]]) == "publishDate" || ($datamapping0711[$headers[$c]]) == "contractStart" || ($datamapping0711[$headers[$c]]) == "contractEnd") {
- $contractNoticeInsert[] = date('Y-m-d H:i:s', strtotime($data[$c]));
- }
- else {
- if (strstr("\" =", $data[$c] > 0)) {
- die("Invalid Description field" . $contractNoticeInsert);
- }
-$colvalue = preg_replace( '/[^[:print:]]/', '',utf8_encode( $data[$c]));
-
- $contractNoticeInsert[] = $colvalue;
- }
- }
- }
- else if ($tablename == "supplierdetails") {
- if (in_array(($datamapping0711[$headers[$c]]) , $supplierFields)) {
- if (($datamapping0711[$headers[$c]]) == "supplierABN") {
- if ($data[$c] > 0) {
- $contractNoticeInsert[] = $data[$c];
- }
- else {
- $contractNoticeInsert[] = 0;
- }
- }
- else {
- $supplierInsert[] = $data[$c];
- }
- }
- }
- else if ($tablename == "agency") {
- if (in_array(($datamapping0711[$headers[$c]]) , $agencyFields)) {
- $agencyInsert[] = $data[$c];
- }
- }
- }
- flush();
- if ($tablename == "contractnotice") {
- $contractNoticeInsertQ->execute($contractNoticeInsert);
- $errors = $conn->errorInfo();
- if ($errors[1] == 7 && strpos($errors[2], "duplicate key")) {
- }
- elseif ($errors[1] == 0) {
- $success++;
- }
- else {
- foreach ($contractNoticeFields as $key => $cnf) {
- echo var_dump($contractNoticeInsert[$key]) . $cnf . "<br>";
- }
- echo $data[2] . " failed CN insert.<br>" . print_r($errors, true) . "<br> row $row <br><br>\n";
- }
- }
- else if ($tablename == "supplierdetails") {
- $supplierInsertQ->execute($supplierInsert);
- $errors = $conn->errorInfo();
- if ($errors[1] == 7 && strpos($errors[2], "duplicate key")) {
- }
- elseif ($errors[1] == 0) {
- $success++;
- }
- else {
- echo $data[2] . " failed supplier insert.<br>" . print_r($errors, true) . " <br> " . print_r($supplierInsert, true) . "<br> $row <br><br>\n";
- }
- }
- else if ($tablename == "agency") {
- $agencyInsertQ->execute($agencyInsert);
- $errors = $conn->errorInfo();
- if ($errors[1] == 7 && strpos($errors[2], "duplicate key")) {
- }
- elseif ($errors[1] == 0) {
- $success++;
- }
- else {
- echo $data[2] . " failed agency insert.<br>" . print_r($errors, true) . " <br> " . print_r($agencyInsert, true) . "<br> $row <br><br>\n";
- }
- }
- flush();
- //echo "<hr>\n";
-
- }
- $row++;
- }
- fclose($handle);
- // run post import data processing
+
+$contractNoticeFields = array(
+ "importFile",
+ "agencyName",
+ "parentCN",
+ "CNID",
+ "publishDate",
+ "amendDate",
+ "contractStart",
+ "contractEnd",
+ "value",
+ "description",
+ "agencyID",
+ "category",
+ "procurementMethod",
+ "atmID",
+ "SONID",
+ "confidentialityContract",
+ "confidentialityContractReason",
+ "confidentialityOutputs",
+ "confidentialityOutputsReason",
+ "consultancy",
+ "consultancyReason",
+ "amendmentReason",
+ "supplierName",
+ "supplierAddress",
+ "supplierCity",
+ "supplierPostcode",
+ "supplierCountry",
+ "supplierABNExempt",
+ "supplierABN",
+ "contactBranch",
+ "contactDivision",
+ "contactPostcode"
+);
+$agencyFields = array(
+ "agencyName"
+);
+$supplierFields = array(
+ "supplierName",
+ "supplierAddress",
+ "supplierCity",
+ "supplierPostcode",
+ "supplierCountry",
+ "supplierABNExempt",
+ "supplierABN"
+);
+$contractNoticeInsertQ = 'INSERT INTO contractnotice ("' . implode('" , "', $contractNoticeFields) . '") VALUES ( ';
+foreach ($contractNoticeFields as $key => $f) {
+ $contractNoticeInsertQ.= ($key == 0 ? "" : ", ") . "?";
+}
+$contractNoticeInsertQ.= ");";
+$contractNoticeInsertQ = $conn->prepare($contractNoticeInsertQ);
+
+$supplierInsertQ = 'INSERT INTO supplierdetails ("' . implode('" , "', $supplierFields) . '") VALUES ( ';
+foreach ($supplierFields as $key => $f) {
+ $supplierInsertQ.= ($key == 0 ? "" : ", ") . "?";
+}
+$supplierInsertQ.= ");";
+$supplierInsertQ = $conn->prepare($supplierInsertQ);
+
+$agencyInsertQ = 'INSERT INTO agency_nametoabn ("' . implode('" , "', $agencyFields) . '") VALUES ( ';
+foreach ($agencyFields as $key => $f) {
+ $agencyInsertQ.= ($key == 0 ? "" : ", ") . "?";
+}
+$agencyInsertQ.= ");";
+$agencyInsertQ = $conn->prepare($agencyInsertQ);
+
+function processFile($fpath, $tablename) {
+ global $conn, $contractNoticeQ, $supplierInsertQ, $agencyInsertQ;
+ $row = 1;
+ $handle = fopen($fpath, "r");
+ //"t" mode string translates windows line breaks to unix
+ $datamapping0711 = array(
+ "Agency" => "agencyName",
+ "Parent CN ID" => "parentCN",
+ "CN ID" => "CNID",
+ "Publish Date" => "publishDate",
+ "Amendment Date" => "amendDate",
+ "Status" => "",
+ "StartDate" => "contractStart",
+ "EndDate" => "contractEnd",
+ "Value" => "value",
+ "Description" => "description",
+ "Agency Ref Id" => "agencyID",
+ "Category" => "category",
+ "Procurement Method" => "procurementMethod",
+ "ATM ID" => "atmID",
+ "SON ID" => "SONID",
+ "Confidentiality - Contract" => "confidentialityContract",
+ "Confidentiality - Contract Reason(s)" => "confidentialityContractReason",
+ "Confidentiality - Outputs" => "confidentialityOutputs",
+ "Confidentiality - Outputs Reason(s)" => "confidentialityOutputsReason",
+ "Consultancy" => "consultancy",
+ "Consultancy Reason(s)" => "consultancyReason",
+ "Amendment Reason" => "amendmentReason",
+ "Supplier Name" => "supplierName",
+ "Supplier Address" => "supplierAddress",
+ "Supplier City" => "supplierCity",
+ "Supplier Postcode" => "supplierPostcode",
+ "Supplier Country" => "supplierCountry",
+ "Supplier ABNExempt" => "supplierABNExempt",
+ "Supplier ABN" => "supplierABN",
+ "Agency Branch" => "contactBranch",
+ "Agency Divison" => "contactDivision",
+ "Agency Postcode" => "contactPostcode",
+ "" => ""
+ );
+ $headers;
+
+ while (($data = fgetcsv($handle, 1000, "\t")) !== false) {
+ $num = count($data);
+ if ($row == 3) {
+ $headers = $data;
+ } elseif ($row > 3) {
+ if ($num > count($datamapping0711)) {
+ die("<font color=red>Error in data import; data mapping fields out of bounds or changed</font><br>" . $fname . print_r($data));
+ }
+ $contractNoticeInsert = Array();
+ $supplierInsert = Array();
+ $agencyInsert = Array();
+ $contractNoticeInsert[] = $fpath;
+ $keys = array_keys($datamapping0711);
+ for ($c = 0; $c < $num; $c++) {
+ $data[$c] = trim($data[$c], "=");
+ $data[$c] = trim($data[$c], "\"");
+ if ($tablename == "contractnotice") {
+ if (in_array(($datamapping0711[$headers[$c]]), $contractNoticeFields)) {
+ if (($datamapping0711[$headers[$c]]) == "parentCN" || ($datamapping0711[$headers[$c]]) == "CNID") {
+ $data[$c] = substr($data[$c], 2); // take off the "CN" prefix
+ if ($data[$c] > 0) {
+ $contractNoticeInsert[] = $data[$c];
+ } else {
+ $contractNoticeInsert[] = 0;
+ }
+ } elseif (($datamapping0711[$headers[$c]]) == "supplierABN") {
+ if ($data[$c] > 0) {
+ $contractNoticeInsert[] = $data[$c];
+ } else {
+ $contractNoticeInsert[] = null;
+ }
+ } elseif (($datamapping0711[$headers[$c]]) == "amendDate" || ($datamapping0711[$headers[$c]]) == "publishDate" || ($datamapping0711[$headers[$c]]) == "contractStart" || ($datamapping0711[$headers[$c]]) == "contractEnd") {
+ $contractNoticeInsert[] = date('Y-m-d H:i:s', strtotime($data[$c]));
+ } else {
+ if (strstr("\" =", $data[$c] > 0)) {
+ die("Invalid Description field" . $contractNoticeInsert);
+ }
+ $colvalue = preg_replace('/[^[:print:]]/', '', utf8_encode($data[$c]));
+
+ $contractNoticeInsert[] = $colvalue;
+ }
+ }
+ } else if ($tablename == "supplierdetails") {
+ if (in_array(($datamapping0711[$headers[$c]]), $supplierFields)) {
+ if (($datamapping0711[$headers[$c]]) == "supplierABN") {
+ if ($data[$c] > 0) {
+ $contractNoticeInsert[] = $data[$c];
+ } else {
+ $contractNoticeInsert[] = 0;
+ }
+ } else {
+ $supplierInsert[] = $data[$c];
+ }
+ }
+ } else if ($tablename == "agency") {
+ if (in_array(($datamapping0711[$headers[$c]]), $agencyFields)) {
+ $agencyInsert[] = $data[$c];
+ }
+ }
+ }
+ flush();
+ if ($tablename == "contractnotice") {
+ $contractNoticeInsertQ->execute($contractNoticeInsert);
+ $errors = $conn->errorInfo();
+ if ($errors[1] == 7 && strpos($errors[2], "duplicate key")) {
+
+ } elseif ($errors[1] == 0) {
+ $success++;
+ } else {
+ foreach ($contractNoticeFields as $key => $cnf) {
+ echo var_dump($contractNoticeInsert[$key]) . $cnf . "<br>";
+ }
+ echo $data[2] . " failed CN insert.<br>" . print_r($errors, true) . "<br> row $row <br><br>\n";
+ }
+ } else if ($tablename == "supplierdetails") {
+ $supplierInsertQ->execute($supplierInsert);
+ $errors = $conn->errorInfo();
+ if ($errors[1] == 7 && strpos($errors[2], "duplicate key")) {
+
+ } elseif ($errors[1] == 0) {
+ $success++;
+ } else {
+ echo $data[2] . " failed supplier insert.<br>" . print_r($errors, true) . " <br> " . print_r($supplierInsert, true) . "<br> $row <br><br>\n";
+ }
+ } else if ($tablename == "agency") {
+ $agencyInsertQ->execute($agencyInsert);
+ $errors = $conn->errorInfo();
+ if ($errors[1] == 7 && strpos($errors[2], "duplicate key")) {
+
+ } elseif ($errors[1] == 0) {
+ $success++;
+ } else {
+ echo $data[2] . " failed agency insert.<br>" . print_r($errors, true) . " <br> " . print_r($agencyInsert, true) . "<br> $row <br><br>\n";
+ }
+ }
+ flush();
+ //echo "<hr>\n";
+ }
+ $row++;
+ }
+ fclose($handle);
+ $contractNoticeInsertQ->closeCursor();
+ $supplierInsertQ->closeCursor();
+ $agencyInsertQ->closeCursor();
+
+ return $success;
+}
+
+$path = 'data/';
+if ($_REQUEST["fname"] == "") {
+ echo "Get files from: https://www.tenders.gov.au/?event=public.reports.list<br>";
+ $dhandle = opendir($path);
+ // define an array to hold the files
+ $files = array();
+ if ($dhandle) {
+ // loop through all of the files
+ while (false !== ($fname = readdir($dhandle))) {
+ if (($fname != '.') && ($fname != '..')) {
+ echo "<a href=\"import.php?fname=$fname\">$fname</a> " . filesize($path . $fname) . " " . date("c", filemtime($path . $fname)) . "<br/>";
+ }
+ }
+ }
+} else {
+ $success = 0;
+ $fname = $_REQUEST["fname"];
+ echo " ============== $fname ============== <br>";
+ flush();
+ $success+= processFile($path . $fname, "contractnotice");
+ $success+= processFile($path . $fname, "agency");
+ $success+= processFile($path . $fname, "supplier");
+ echo "<br> $success records successfully created";
+
+ flush();
+ // run post import data processing
// cn
-echo "link amend<br>";
-include ("linkAmendments.php");
-echo "update UNSPSC<br>";
-include ("updateUNSPSC.php");
+ echo "link amend<br>";
+ include ("linkAmendments.php");
+ echo "update UNSPSC<br>";
+ include ("updateUNSPSC.php");
// agency
//include ("setAgencyStatus.php");
//include ("setAgencyURLABN.php");
- return $success;
-}
-$path = 'data/';
-if ($_REQUEST["fname"] == "") {
- echo "Get files from: https://www.tenders.gov.au/?event=public.reports.list<br>";
- $dhandle = opendir($path);
- // define an array to hold the files
- $files = array();
- if ($dhandle) {
- // loop through all of the files
- while (false !== ($fname = readdir($dhandle))) {
- if (($fname != '.') && ($fname != '..')) {
- echo "<a href=\"import.php?fname=$fname\">$fname</a> " . filesize($path . $fname) . " " . date("c", filemtime($path . $fname)) . "<br/>";
- }
- }
- }
-}
-else {
- $success = 0;
- $fname = $_REQUEST["fname"];
- echo " ============== $fname ============== <br>";
- flush();
- $success+= processFile($path . $fname, "contractnotice");
- $success+= processFile($path . $fname, "agency");
- $success+= processFile($path . $fname, "supplier");
- echo "<br> $success records successfully created";
- flush();
-}
-
+}
?>
--- /dev/null
+++ b/lib/csscolor.php
@@ -1,1 +1,423 @@
-
+<?php
+/*
+ csscolor.php
+ Copyright 2004 Patrick Fitzgerald
+ http://www.barelyfitz.com/projects/csscolor/
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+
+define('CSS_COLOR_ERROR', 100);
+
+class CSS_Color
+{
+ //==================================================
+ //==PARAMETERS======================================
+ //==================================================
+
+ // $this->bg = array of CSS color values
+ // $this->bg[0] is the bg color
+ // $this->bg['+1'..'+5'] are lighter colors
+ // $this->bg['-1'..'-5'] are darker colors
+ var $bg = array();
+
+ // $this->fg = array of foreground colors.
+ // Each color corresponds to a background color.
+ var $fg = array();
+
+ // brightDiff is the minimum brightness difference
+ // between the background and the foreground.
+ // Note: you should not change this directly,
+ // instead use setBrightDiff() and getBrightDiff()
+ var $minBrightDiff = 126;
+
+ // colorDiff is the minimum color difference
+ // between the background and the foreground.
+ // Note: you should not change this directly,
+ // instead use setColorDiff() and getColorDiff()
+ var $minColorDiff = 500;
+
+ //==================================================
+ //==CONSTRUCTOR=====================================
+ //==================================================
+
+ function CSS_Color($bgHex, $fgHex='')
+ {
+ // This is the constructor method for the class,
+ // which is called when a new object is created.
+
+
+ // Initialize the palette
+ $this->setPalette($bgHex, $fgHex);
+ }
+
+ //==================================================
+ //==METHODS=========================================
+ //==================================================
+
+ //--------------------------------------------------
+ function setPalette($bgHex, $fgHex = '')
+ {
+ // Initialize the color palettes
+
+ // If a foreground color was not specified,
+ // just use the background color.
+ if (!$fgHex) {
+ $fgHex = $bgHex;
+ }
+
+ // Clear the existing palette
+ $this->bg = array();
+ $this->fg = array();
+
+ // Make sure we got a valid hex value
+ if (!$this->isHex($bgHex)) {
+ $this->raiseError("background color '$bgHex' is not a hex color value",
+ __FUNCTION__, __LINE__);
+ return false;
+ }
+
+ // Set the bg color
+ $this->bg[0] = $bgHex;
+
+ $this->bg['+1'] = $this->lighten($bgHex, .85);
+ $this->bg['+2'] = $this->lighten($bgHex, .75);
+ $this->bg['+3'] = $this->lighten($bgHex, .5);
+ $this->bg['+4'] = $this->lighten($bgHex, .25);
+ $this->bg['+5'] = $this->lighten($bgHex, .1);
+
+ $this->bg['-1'] = $this->darken($bgHex, .85);
+ $this->bg['-2'] = $this->darken($bgHex, .75);
+ $this->bg['-3'] = $this->darken($bgHex, .5);
+ $this->bg['-4'] = $this->darken($bgHex, .25);
+ $this->bg['-5'] = $this->darken($bgHex, .1);
+
+ // Make sure we got a valid hex value
+ if (!$this->isHex($fgHex)) {
+ $this->raiseError("background color '$bgHex' is not a hex color value",
+ __FUNCTION__, __LINE__);
+ return false;
+ }
+
+ // Set up the foreground colors
+ $this->fg[0] = $this->calcFG( $this->bg[0], $fgHex);
+ $this->fg['+1'] = $this->calcFG( $this->bg['+1'], $fgHex);
+ $this->fg['+2'] = $this->calcFG( $this->bg['+2'], $fgHex);
+ $this->fg['+3'] = $this->calcFG( $this->bg['+3'], $fgHex);
+ $this->fg['+4'] = $this->calcFG( $this->bg['+4'], $fgHex);
+ $this->fg['+5'] = $this->calcFG( $this->bg['+5'], $fgHex);
+ $this->fg['-1'] = $this->calcFG( $this->bg['-1'], $fgHex);
+ $this->fg['-2'] = $this->calcFG( $this->bg['-2'], $fgHex);
+ $this->fg['-3'] = $this->calcFG( $this->bg['-3'], $fgHex);
+ $this->fg['-4'] = $this->calcFG( $this->bg['-4'], $fgHex);
+ $this->fg['-5'] = $this->calcFG( $this->bg['-5'], $fgHex);
+ }
+
+ //--------------------------------------------------
+ function lighten($hex, $percent)
+ {
+ return $this->mix($hex, $percent, 255);
+ }
+
+ //--------------------------------------------------
+ function darken($hex, $percent)
+ {
+ return $this->mix($hex, $percent, 0);
+ }
+
+ //--------------------------------------------------
+ function mix($hex, $percent, $mask)
+ {
+
+ // Make sure inputs are valid
+ if (!is_numeric($percent) || $percent < 0 || $percent > 1) {
+ $this->raiseError("percent=$percent is not valid",
+ __FUNCTION__, __LINE__);
+ return false;
+ }
+
+ if (!is_int($mask) || $mask < 0 || $mask > 255) {
+ $this->raiseError("mask=$mask is not valid",
+ __FUNCTION__, __LINE__);
+ return false;
+ }
+
+ $rgb = $this->hex2RGB($hex);
+ if (!is_array($rgb)) {
+ // hex2RGB will raise an error
+ return false;
+ }
+
+ for ($i=0; $i<3; $i++) {
+ $rgb[$i] = round($rgb[$i] * $percent) + round($mask * (1-$percent));
+
+ // In case rounding up causes us to go to 256
+ if ($rgb[$i] > 255) {
+ $rgb[$i] = 255;
+ }
+
+ }
+ return $this->RGB2Hex($rgb);
+ }
+
+ //--------------------------------------------------
+ function hex2RGB($hex)
+ {
+ //
+ // Given a hex color (rrggbb or rgb),
+ // returns an array (r, g, b) with decimal values
+ // If $hex is not the correct format,
+ // returns false.
+ //
+ // example:
+ // $d = hex2RGB('#abc');
+ // if (!$d) { error }
+
+ // Regexp for a valid hex digit
+ $d = '[a-fA-F0-9]';
+
+ // Make sure $hex is valid
+ if (preg_match("/^($d$d)($d$d)($d$d)\$/", $hex, $rgb)) {